From cd980d1c13c736b0f9fc453843f696a93c2c2a71 Mon Sep 17 00:00:00 2001 From: Feng Xiao Date: Wed, 19 Nov 2014 15:58:54 -0800 Subject: Prepare nano proto code to be merged into protobuf repository. --- .../protobuf/nano/CodedInputByteBufferNano.java | 641 ++++ .../protobuf/nano/CodedOutputByteBufferNano.java | 879 +++++ .../protobuf/nano/ExtendableMessageNano.java | 187 + .../java/com/google/protobuf/nano/Extension.java | 722 ++++ .../java/com/google/protobuf/nano/FieldArray.java | 273 ++ .../java/com/google/protobuf/nano/FieldData.java | 190 + .../com/google/protobuf/nano/InternalNano.java | 333 ++ .../nano/InvalidProtocolBufferNanoException.java | 93 + .../java/com/google/protobuf/nano/MessageNano.java | 190 + .../google/protobuf/nano/MessageNanoPrinter.java | 257 ++ .../com/google/protobuf/nano/UnknownFieldData.java | 84 + .../com/google/protobuf/nano/WireFormatNano.java | 124 + .../java/com/google/protobuf/nano/NanoTest.java | 3797 ++++++++++++++++++++ .../protobuf/nano/unittest_accessors_nano.proto | 118 + .../nano/unittest_enum_class_multiple_nano.proto | 48 + .../protobuf/nano/unittest_enum_class_nano.proto | 48 + .../nano/unittest_enum_validity_nano.proto | 28 + .../protobuf/nano/unittest_extension_nano.proto | 33 + .../nano/unittest_extension_packed_nano.proto | 29 + .../nano/unittest_extension_repeated_nano.proto | 34 + .../nano/unittest_extension_singular_nano.proto | 34 + .../google/protobuf/nano/unittest_has_nano.proto | 82 + .../protobuf/nano/unittest_import_nano.proto | 48 + .../nano/unittest_multiple_nameclash_nano.proto | 41 + .../protobuf/nano/unittest_multiple_nano.proto | 63 + .../com/google/protobuf/nano/unittest_nano.proto | 186 + .../protobuf/nano/unittest_recursive_nano.proto | 49 + .../nano/unittest_reference_types_nano.proto | 116 + .../nano/unittest_repeated_merge_nano.proto | 47 + .../nano/unittest_repeated_packables_nano.proto | 95 + .../protobuf/nano/unittest_simple_nano.proto | 54 + .../protobuf/nano/unittest_single_nano.proto | 38 + .../protobuf/nano/unittest_stringutf8_nano.proto | 43 + 33 files changed, 9004 insertions(+) create mode 100644 javanano/src/main/java/com/google/protobuf/nano/CodedInputByteBufferNano.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/CodedOutputByteBufferNano.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/Extension.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/FieldArray.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/FieldData.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/InternalNano.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/InvalidProtocolBufferNanoException.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/MessageNano.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/MessageNanoPrinter.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/UnknownFieldData.java create mode 100644 javanano/src/main/java/com/google/protobuf/nano/WireFormatNano.java create mode 100644 javanano/src/test/java/com/google/protobuf/nano/NanoTest.java create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_accessors_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_multiple_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_enum_validity_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_extension_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_extension_packed_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_extension_repeated_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_extension_singular_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_has_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_import_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nameclash_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_recursive_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_reference_types_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_merge_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_packables_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_simple_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_single_nano.proto create mode 100644 javanano/src/test/java/com/google/protobuf/nano/unittest_stringutf8_nano.proto (limited to 'javanano/src') diff --git a/javanano/src/main/java/com/google/protobuf/nano/CodedInputByteBufferNano.java b/javanano/src/main/java/com/google/protobuf/nano/CodedInputByteBufferNano.java new file mode 100644 index 00000000..c5fea5ae --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/CodedInputByteBufferNano.java @@ -0,0 +1,641 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; + +/** + * Reads and decodes protocol message fields. + * + * This class contains two kinds of methods: methods that read specific + * protocol message constructs and field types (e.g. {@link #readTag()} and + * {@link #readInt32()}) and methods that read low-level values (e.g. + * {@link #readRawVarint32()} and {@link #readRawBytes}). If you are reading + * encoded protocol messages, you should use the former methods, but if you are + * reading some other format of your own design, use the latter. + * + * @author kenton@google.com Kenton Varda + */ +public final class CodedInputByteBufferNano { + /** + * Create a new CodedInputStream wrapping the given byte array. + */ + public static CodedInputByteBufferNano newInstance(final byte[] buf) { + return newInstance(buf, 0, buf.length); + } + + /** + * Create a new CodedInputStream wrapping the given byte array slice. + */ + public static CodedInputByteBufferNano newInstance(final byte[] buf, final int off, + final int len) { + return new CodedInputByteBufferNano(buf, off, len); + } + + // ----------------------------------------------------------------- + + /** + * Attempt to read a field tag, returning zero if we have reached EOF. + * Protocol message parsers use this to read tags, since a protocol message + * may legally end wherever a tag occurs, and zero is not a valid tag number. + */ + public int readTag() throws IOException { + if (isAtEnd()) { + lastTag = 0; + return 0; + } + + lastTag = readRawVarint32(); + if (lastTag == 0) { + // If we actually read zero, that's not a valid tag. + throw InvalidProtocolBufferNanoException.invalidTag(); + } + return lastTag; + } + + /** + * Verifies that the last call to readTag() returned the given tag value. + * This is used to verify that a nested group ended with the correct + * end tag. + * + * @throws InvalidProtocolBufferNanoException {@code value} does not match the + * last tag. + */ + public void checkLastTagWas(final int value) + throws InvalidProtocolBufferNanoException { + if (lastTag != value) { + throw InvalidProtocolBufferNanoException.invalidEndTag(); + } + } + + /** + * Reads and discards a single field, given its tag value. + * + * @return {@code false} if the tag is an endgroup tag, in which case + * nothing is skipped. Otherwise, returns {@code true}. + */ + public boolean skipField(final int tag) throws IOException { + switch (WireFormatNano.getTagWireType(tag)) { + case WireFormatNano.WIRETYPE_VARINT: + readInt32(); + return true; + case WireFormatNano.WIRETYPE_FIXED64: + readRawLittleEndian64(); + return true; + case WireFormatNano.WIRETYPE_LENGTH_DELIMITED: + skipRawBytes(readRawVarint32()); + return true; + case WireFormatNano.WIRETYPE_START_GROUP: + skipMessage(); + checkLastTagWas( + WireFormatNano.makeTag(WireFormatNano.getTagFieldNumber(tag), + WireFormatNano.WIRETYPE_END_GROUP)); + return true; + case WireFormatNano.WIRETYPE_END_GROUP: + return false; + case WireFormatNano.WIRETYPE_FIXED32: + readRawLittleEndian32(); + return true; + default: + throw InvalidProtocolBufferNanoException.invalidWireType(); + } + } + + /** + * Reads and discards an entire message. This will read either until EOF + * or until an endgroup tag, whichever comes first. + */ + public void skipMessage() throws IOException { + while (true) { + final int tag = readTag(); + if (tag == 0 || !skipField(tag)) { + return; + } + } + } + + // ----------------------------------------------------------------- + + /** Read a {@code double} field value from the stream. */ + public double readDouble() throws IOException { + return Double.longBitsToDouble(readRawLittleEndian64()); + } + + /** Read a {@code float} field value from the stream. */ + public float readFloat() throws IOException { + return Float.intBitsToFloat(readRawLittleEndian32()); + } + + /** Read a {@code uint64} field value from the stream. */ + public long readUInt64() throws IOException { + return readRawVarint64(); + } + + /** Read an {@code int64} field value from the stream. */ + public long readInt64() throws IOException { + return readRawVarint64(); + } + + /** Read an {@code int32} field value from the stream. */ + public int readInt32() throws IOException { + return readRawVarint32(); + } + + /** Read a {@code fixed64} field value from the stream. */ + public long readFixed64() throws IOException { + return readRawLittleEndian64(); + } + + /** Read a {@code fixed32} field value from the stream. */ + public int readFixed32() throws IOException { + return readRawLittleEndian32(); + } + + /** Read a {@code bool} field value from the stream. */ + public boolean readBool() throws IOException { + return readRawVarint32() != 0; + } + + /** Read a {@code string} field value from the stream. */ + public String readString() throws IOException { + final int size = readRawVarint32(); + if (size <= (bufferSize - bufferPos) && size > 0) { + // Fast path: We already have the bytes in a contiguous buffer, so + // just copy directly from it. + final String result = new String(buffer, bufferPos, size, "UTF-8"); + bufferPos += size; + return result; + } else { + // Slow path: Build a byte array first then copy it. + return new String(readRawBytes(size), "UTF-8"); + } + } + + /** Read a {@code group} field value from the stream. */ + public void readGroup(final MessageNano msg, final int fieldNumber) + throws IOException { + if (recursionDepth >= recursionLimit) { + throw InvalidProtocolBufferNanoException.recursionLimitExceeded(); + } + ++recursionDepth; + msg.mergeFrom(this); + checkLastTagWas( + WireFormatNano.makeTag(fieldNumber, WireFormatNano.WIRETYPE_END_GROUP)); + --recursionDepth; + } + + public void readMessage(final MessageNano msg) + throws IOException { + final int length = readRawVarint32(); + if (recursionDepth >= recursionLimit) { + throw InvalidProtocolBufferNanoException.recursionLimitExceeded(); + } + final int oldLimit = pushLimit(length); + ++recursionDepth; + msg.mergeFrom(this); + checkLastTagWas(0); + --recursionDepth; + popLimit(oldLimit); + } + + /** Read a {@code bytes} field value from the stream. */ + public byte[] readBytes() throws IOException { + final int size = readRawVarint32(); + if (size <= (bufferSize - bufferPos) && size > 0) { + // Fast path: We already have the bytes in a contiguous buffer, so + // just copy directly from it. + final byte[] result = new byte[size]; + System.arraycopy(buffer, bufferPos, result, 0, size); + bufferPos += size; + return result; + } else { + // Slow path: Build a byte array first then copy it. + return readRawBytes(size); + } + } + + /** Read a {@code uint32} field value from the stream. */ + public int readUInt32() throws IOException { + return readRawVarint32(); + } + + /** + * Read an enum field value from the stream. Caller is responsible + * for converting the numeric value to an actual enum. + */ + public int readEnum() throws IOException { + return readRawVarint32(); + } + + /** Read an {@code sfixed32} field value from the stream. */ + public int readSFixed32() throws IOException { + return readRawLittleEndian32(); + } + + /** Read an {@code sfixed64} field value from the stream. */ + public long readSFixed64() throws IOException { + return readRawLittleEndian64(); + } + + /** Read an {@code sint32} field value from the stream. */ + public int readSInt32() throws IOException { + return decodeZigZag32(readRawVarint32()); + } + + /** Read an {@code sint64} field value from the stream. */ + public long readSInt64() throws IOException { + return decodeZigZag64(readRawVarint64()); + } + + // ================================================================= + + /** + * Read a raw Varint from the stream. If larger than 32 bits, discard the + * upper bits. + */ + public int readRawVarint32() throws IOException { + byte tmp = readRawByte(); + if (tmp >= 0) { + return tmp; + } + int result = tmp & 0x7f; + if ((tmp = readRawByte()) >= 0) { + result |= tmp << 7; + } else { + result |= (tmp & 0x7f) << 7; + if ((tmp = readRawByte()) >= 0) { + result |= tmp << 14; + } else { + result |= (tmp & 0x7f) << 14; + if ((tmp = readRawByte()) >= 0) { + result |= tmp << 21; + } else { + result |= (tmp & 0x7f) << 21; + result |= (tmp = readRawByte()) << 28; + if (tmp < 0) { + // Discard upper 32 bits. + for (int i = 0; i < 5; i++) { + if (readRawByte() >= 0) { + return result; + } + } + throw InvalidProtocolBufferNanoException.malformedVarint(); + } + } + } + } + return result; + } + + /** Read a raw Varint from the stream. */ + public long readRawVarint64() throws IOException { + int shift = 0; + long result = 0; + while (shift < 64) { + final byte b = readRawByte(); + result |= (long)(b & 0x7F) << shift; + if ((b & 0x80) == 0) { + return result; + } + shift += 7; + } + throw InvalidProtocolBufferNanoException.malformedVarint(); + } + + /** Read a 32-bit little-endian integer from the stream. */ + public int readRawLittleEndian32() throws IOException { + final byte b1 = readRawByte(); + final byte b2 = readRawByte(); + final byte b3 = readRawByte(); + final byte b4 = readRawByte(); + return ((b1 & 0xff) ) | + ((b2 & 0xff) << 8) | + ((b3 & 0xff) << 16) | + ((b4 & 0xff) << 24); + } + + /** Read a 64-bit little-endian integer from the stream. */ + public long readRawLittleEndian64() throws IOException { + final byte b1 = readRawByte(); + final byte b2 = readRawByte(); + final byte b3 = readRawByte(); + final byte b4 = readRawByte(); + final byte b5 = readRawByte(); + final byte b6 = readRawByte(); + final byte b7 = readRawByte(); + final byte b8 = readRawByte(); + return (((long)b1 & 0xff) ) | + (((long)b2 & 0xff) << 8) | + (((long)b3 & 0xff) << 16) | + (((long)b4 & 0xff) << 24) | + (((long)b5 & 0xff) << 32) | + (((long)b6 & 0xff) << 40) | + (((long)b7 & 0xff) << 48) | + (((long)b8 & 0xff) << 56); + } + + /** + * Decode a ZigZag-encoded 32-bit value. ZigZag encodes signed integers + * into values that can be efficiently encoded with varint. (Otherwise, + * negative values must be sign-extended to 64 bits to be varint encoded, + * thus always taking 10 bytes on the wire.) + * + * @param n An unsigned 32-bit integer, stored in a signed int because + * Java has no explicit unsigned support. + * @return A signed 32-bit integer. + */ + public static int decodeZigZag32(final int n) { + return (n >>> 1) ^ -(n & 1); + } + + /** + * Decode a ZigZag-encoded 64-bit value. ZigZag encodes signed integers + * into values that can be efficiently encoded with varint. (Otherwise, + * negative values must be sign-extended to 64 bits to be varint encoded, + * thus always taking 10 bytes on the wire.) + * + * @param n An unsigned 64-bit integer, stored in a signed int because + * Java has no explicit unsigned support. + * @return A signed 64-bit integer. + */ + public static long decodeZigZag64(final long n) { + return (n >>> 1) ^ -(n & 1); + } + + // ----------------------------------------------------------------- + + private final byte[] buffer; + private int bufferStart; + private int bufferSize; + private int bufferSizeAfterLimit; + private int bufferPos; + private int lastTag; + + /** The absolute position of the end of the current message. */ + private int currentLimit = Integer.MAX_VALUE; + + /** See setRecursionLimit() */ + private int recursionDepth; + private int recursionLimit = DEFAULT_RECURSION_LIMIT; + + /** See setSizeLimit() */ + private int sizeLimit = DEFAULT_SIZE_LIMIT; + + private static final int DEFAULT_RECURSION_LIMIT = 64; + private static final int DEFAULT_SIZE_LIMIT = 64 << 20; // 64MB + + private CodedInputByteBufferNano(final byte[] buffer, final int off, final int len) { + this.buffer = buffer; + bufferStart = off; + bufferSize = off + len; + bufferPos = off; + } + + /** + * Set the maximum message recursion depth. In order to prevent malicious + * messages from causing stack overflows, {@code CodedInputStream} limits + * how deeply messages may be nested. The default limit is 64. + * + * @return the old limit. + */ + public int setRecursionLimit(final int limit) { + if (limit < 0) { + throw new IllegalArgumentException( + "Recursion limit cannot be negative: " + limit); + } + final int oldLimit = recursionLimit; + recursionLimit = limit; + return oldLimit; + } + + /** + * Set the maximum message size. In order to prevent malicious + * messages from exhausting memory or causing integer overflows, + * {@code CodedInputStream} limits how large a message may be. + * The default limit is 64MB. You should set this limit as small + * as you can without harming your app's functionality. Note that + * size limits only apply when reading from an {@code InputStream}, not + * when constructed around a raw byte array. + *

+ * If you want to read several messages from a single CodedInputStream, you + * could call {@link #resetSizeCounter()} after each one to avoid hitting the + * size limit. + * + * @return the old limit. + */ + public int setSizeLimit(final int limit) { + if (limit < 0) { + throw new IllegalArgumentException( + "Size limit cannot be negative: " + limit); + } + final int oldLimit = sizeLimit; + sizeLimit = limit; + return oldLimit; + } + + /** + * Resets the current size counter to zero (see {@link #setSizeLimit(int)}). + */ + public void resetSizeCounter() { + } + + /** + * Sets {@code currentLimit} to (current position) + {@code byteLimit}. This + * is called when descending into a length-delimited embedded message. + * + * @return the old limit. + */ + public int pushLimit(int byteLimit) throws InvalidProtocolBufferNanoException { + if (byteLimit < 0) { + throw InvalidProtocolBufferNanoException.negativeSize(); + } + byteLimit += bufferPos; + final int oldLimit = currentLimit; + if (byteLimit > oldLimit) { + throw InvalidProtocolBufferNanoException.truncatedMessage(); + } + currentLimit = byteLimit; + + recomputeBufferSizeAfterLimit(); + + return oldLimit; + } + + private void recomputeBufferSizeAfterLimit() { + bufferSize += bufferSizeAfterLimit; + final int bufferEnd = bufferSize; + if (bufferEnd > currentLimit) { + // Limit is in current buffer. + bufferSizeAfterLimit = bufferEnd - currentLimit; + bufferSize -= bufferSizeAfterLimit; + } else { + bufferSizeAfterLimit = 0; + } + } + + /** + * Discards the current limit, returning to the previous limit. + * + * @param oldLimit The old limit, as returned by {@code pushLimit}. + */ + public void popLimit(final int oldLimit) { + currentLimit = oldLimit; + recomputeBufferSizeAfterLimit(); + } + + /** + * Returns the number of bytes to be read before the current limit. + * If no limit is set, returns -1. + */ + public int getBytesUntilLimit() { + if (currentLimit == Integer.MAX_VALUE) { + return -1; + } + + final int currentAbsolutePosition = bufferPos; + return currentLimit - currentAbsolutePosition; + } + + /** + * Returns true if the stream has reached the end of the input. This is the + * case if either the end of the underlying input source has been reached or + * if the stream has reached a limit created using {@link #pushLimit(int)}. + */ + public boolean isAtEnd() { + return bufferPos == bufferSize; + } + + /** + * Get current position in buffer relative to beginning offset. + */ + public int getPosition() { + return bufferPos - bufferStart; + } + + /** + * Retrieves a subset of data in the buffer. The returned array is not backed by the original + * buffer array. + * + * @param offset the position (relative to the buffer start position) to start at. + * @param length the number of bytes to retrieve. + */ + public byte[] getData(int offset, int length) { + if (length == 0) { + return WireFormatNano.EMPTY_BYTES; + } + byte[] copy = new byte[length]; + int start = bufferStart + offset; + System.arraycopy(buffer, start, copy, 0, length); + return copy; + } + + /** + * Rewind to previous position. Cannot go forward. + */ + public void rewindToPosition(int position) { + if (position > bufferPos - bufferStart) { + throw new IllegalArgumentException( + "Position " + position + " is beyond current " + (bufferPos - bufferStart)); + } + if (position < 0) { + throw new IllegalArgumentException("Bad position " + position); + } + bufferPos = bufferStart + position; + } + + /** + * Read one byte from the input. + * + * @throws InvalidProtocolBufferNanoException The end of the stream or the current + * limit was reached. + */ + public byte readRawByte() throws IOException { + if (bufferPos == bufferSize) { + throw InvalidProtocolBufferNanoException.truncatedMessage(); + } + return buffer[bufferPos++]; + } + + /** + * Read a fixed size of bytes from the input. + * + * @throws InvalidProtocolBufferNanoException The end of the stream or the current + * limit was reached. + */ + public byte[] readRawBytes(final int size) throws IOException { + if (size < 0) { + throw InvalidProtocolBufferNanoException.negativeSize(); + } + + if (bufferPos + size > currentLimit) { + // Read to the end of the stream anyway. + skipRawBytes(currentLimit - bufferPos); + // Then fail. + throw InvalidProtocolBufferNanoException.truncatedMessage(); + } + + if (size <= bufferSize - bufferPos) { + // We have all the bytes we need already. + final byte[] bytes = new byte[size]; + System.arraycopy(buffer, bufferPos, bytes, 0, size); + bufferPos += size; + return bytes; + } else { + throw InvalidProtocolBufferNanoException.truncatedMessage(); + } + } + + /** + * Reads and discards {@code size} bytes. + * + * @throws InvalidProtocolBufferNanoException The end of the stream or the current + * limit was reached. + */ + public void skipRawBytes(final int size) throws IOException { + if (size < 0) { + throw InvalidProtocolBufferNanoException.negativeSize(); + } + + if (bufferPos + size > currentLimit) { + // Read to the end of the stream anyway. + skipRawBytes(currentLimit - bufferPos); + // Then fail. + throw InvalidProtocolBufferNanoException.truncatedMessage(); + } + + if (size <= bufferSize - bufferPos) { + // We have all the bytes we need already. + bufferPos += size; + } else { + throw InvalidProtocolBufferNanoException.truncatedMessage(); + } + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/CodedOutputByteBufferNano.java b/javanano/src/main/java/com/google/protobuf/nano/CodedOutputByteBufferNano.java new file mode 100644 index 00000000..88df38d7 --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/CodedOutputByteBufferNano.java @@ -0,0 +1,879 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; +import java.io.UnsupportedEncodingException; + +/** + * Encodes and writes protocol message fields. + * + *

This class contains two kinds of methods: methods that write specific + * protocol message constructs and field types (e.g. {@link #writeTag} and + * {@link #writeInt32}) and methods that write low-level values (e.g. + * {@link #writeRawVarint32} and {@link #writeRawBytes}). If you are + * writing encoded protocol messages, you should use the former methods, but if + * you are writing some other format of your own design, use the latter. + * + *

This class is totally unsynchronized. + * + * @author kneton@google.com Kenton Varda + */ +public final class CodedOutputByteBufferNano { + private final byte[] buffer; + private final int limit; + private int position; + + private CodedOutputByteBufferNano(final byte[] buffer, final int offset, + final int length) { + this.buffer = buffer; + position = offset; + limit = offset + length; + } + + /** + * Create a new {@code CodedOutputStream} that writes directly to the given + * byte array. If more bytes are written than fit in the array, + * {@link OutOfSpaceException} will be thrown. Writing directly to a flat + * array is faster than writing to an {@code OutputStream}. + */ + public static CodedOutputByteBufferNano newInstance(final byte[] flatArray) { + return newInstance(flatArray, 0, flatArray.length); + } + + /** + * Create a new {@code CodedOutputStream} that writes directly to the given + * byte array slice. If more bytes are written than fit in the slice, + * {@link OutOfSpaceException} will be thrown. Writing directly to a flat + * array is faster than writing to an {@code OutputStream}. + */ + public static CodedOutputByteBufferNano newInstance(final byte[] flatArray, + final int offset, + final int length) { + return new CodedOutputByteBufferNano(flatArray, offset, length); + } + + // ----------------------------------------------------------------- + + /** Write a {@code double} field, including tag, to the stream. */ + public void writeDouble(final int fieldNumber, final double value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_FIXED64); + writeDoubleNoTag(value); + } + + /** Write a {@code float} field, including tag, to the stream. */ + public void writeFloat(final int fieldNumber, final float value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_FIXED32); + writeFloatNoTag(value); + } + + /** Write a {@code uint64} field, including tag, to the stream. */ + public void writeUInt64(final int fieldNumber, final long value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeUInt64NoTag(value); + } + + /** Write an {@code int64} field, including tag, to the stream. */ + public void writeInt64(final int fieldNumber, final long value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeInt64NoTag(value); + } + + /** Write an {@code int32} field, including tag, to the stream. */ + public void writeInt32(final int fieldNumber, final int value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeInt32NoTag(value); + } + + /** Write a {@code fixed64} field, including tag, to the stream. */ + public void writeFixed64(final int fieldNumber, final long value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_FIXED64); + writeFixed64NoTag(value); + } + + /** Write a {@code fixed32} field, including tag, to the stream. */ + public void writeFixed32(final int fieldNumber, final int value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_FIXED32); + writeFixed32NoTag(value); + } + + /** Write a {@code bool} field, including tag, to the stream. */ + public void writeBool(final int fieldNumber, final boolean value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeBoolNoTag(value); + } + + /** Write a {@code string} field, including tag, to the stream. */ + public void writeString(final int fieldNumber, final String value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_LENGTH_DELIMITED); + writeStringNoTag(value); + } + + /** Write a {@code group} field, including tag, to the stream. */ + public void writeGroup(final int fieldNumber, final MessageNano value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_START_GROUP); + writeGroupNoTag(value); + writeTag(fieldNumber, WireFormatNano.WIRETYPE_END_GROUP); + } + + /** Write an embedded message field, including tag, to the stream. */ + public void writeMessage(final int fieldNumber, final MessageNano value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_LENGTH_DELIMITED); + writeMessageNoTag(value); + } + + /** Write a {@code bytes} field, including tag, to the stream. */ + public void writeBytes(final int fieldNumber, final byte[] value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_LENGTH_DELIMITED); + writeBytesNoTag(value); + } + + /** Write a {@code uint32} field, including tag, to the stream. */ + public void writeUInt32(final int fieldNumber, final int value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeUInt32NoTag(value); + } + + /** + * Write an enum field, including tag, to the stream. Caller is responsible + * for converting the enum value to its numeric value. + */ + public void writeEnum(final int fieldNumber, final int value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeEnumNoTag(value); + } + + /** Write an {@code sfixed32} field, including tag, to the stream. */ + public void writeSFixed32(final int fieldNumber, final int value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_FIXED32); + writeSFixed32NoTag(value); + } + + /** Write an {@code sfixed64} field, including tag, to the stream. */ + public void writeSFixed64(final int fieldNumber, final long value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_FIXED64); + writeSFixed64NoTag(value); + } + + /** Write an {@code sint32} field, including tag, to the stream. */ + public void writeSInt32(final int fieldNumber, final int value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeSInt32NoTag(value); + } + + /** Write an {@code sint64} field, including tag, to the stream. */ + public void writeSInt64(final int fieldNumber, final long value) + throws IOException { + writeTag(fieldNumber, WireFormatNano.WIRETYPE_VARINT); + writeSInt64NoTag(value); + } + + /** + * Write a MessageSet extension field to the stream. For historical reasons, + * the wire format differs from normal fields. + */ +// public void writeMessageSetExtension(final int fieldNumber, +// final MessageMicro value) +// throws IOException { +// writeTag(WireFormatMicro.MESSAGE_SET_ITEM, WireFormatMicro.WIRETYPE_START_GROUP); +// writeUInt32(WireFormatMicro.MESSAGE_SET_TYPE_ID, fieldNumber); +// writeMessage(WireFormatMicro.MESSAGE_SET_MESSAGE, value); +// writeTag(WireFormatMicro.MESSAGE_SET_ITEM, WireFormatMicro.WIRETYPE_END_GROUP); +// } + + /** + * Write an unparsed MessageSet extension field to the stream. For + * historical reasons, the wire format differs from normal fields. + */ +// public void writeRawMessageSetExtension(final int fieldNumber, +// final ByteStringMicro value) +// throws IOException { +// writeTag(WireFormatMicro.MESSAGE_SET_ITEM, WireFormatMicro.WIRETYPE_START_GROUP); +// writeUInt32(WireFormatMicro.MESSAGE_SET_TYPE_ID, fieldNumber); +// writeBytes(WireFormatMicro.MESSAGE_SET_MESSAGE, value); +// writeTag(WireFormatMicro.MESSAGE_SET_ITEM, WireFormatMicro.WIRETYPE_END_GROUP); +// } + + // ----------------------------------------------------------------- + + /** Write a {@code double} field to the stream. */ + public void writeDoubleNoTag(final double value) throws IOException { + writeRawLittleEndian64(Double.doubleToLongBits(value)); + } + + /** Write a {@code float} field to the stream. */ + public void writeFloatNoTag(final float value) throws IOException { + writeRawLittleEndian32(Float.floatToIntBits(value)); + } + + /** Write a {@code uint64} field to the stream. */ + public void writeUInt64NoTag(final long value) throws IOException { + writeRawVarint64(value); + } + + /** Write an {@code int64} field to the stream. */ + public void writeInt64NoTag(final long value) throws IOException { + writeRawVarint64(value); + } + + /** Write an {@code int32} field to the stream. */ + public void writeInt32NoTag(final int value) throws IOException { + if (value >= 0) { + writeRawVarint32(value); + } else { + // Must sign-extend. + writeRawVarint64(value); + } + } + + /** Write a {@code fixed64} field to the stream. */ + public void writeFixed64NoTag(final long value) throws IOException { + writeRawLittleEndian64(value); + } + + /** Write a {@code fixed32} field to the stream. */ + public void writeFixed32NoTag(final int value) throws IOException { + writeRawLittleEndian32(value); + } + + /** Write a {@code bool} field to the stream. */ + public void writeBoolNoTag(final boolean value) throws IOException { + writeRawByte(value ? 1 : 0); + } + + /** Write a {@code string} field to the stream. */ + public void writeStringNoTag(final String value) throws IOException { + // Unfortunately there does not appear to be any way to tell Java to encode + // UTF-8 directly into our buffer, so we have to let it create its own byte + // array and then copy. + final byte[] bytes = value.getBytes("UTF-8"); + writeRawVarint32(bytes.length); + writeRawBytes(bytes); + } + + /** Write a {@code group} field to the stream. */ + public void writeGroupNoTag(final MessageNano value) throws IOException { + value.writeTo(this); + } + + /** Write an embedded message field to the stream. */ + public void writeMessageNoTag(final MessageNano value) throws IOException { + writeRawVarint32(value.getCachedSize()); + value.writeTo(this); + } + + /** Write a {@code bytes} field to the stream. */ + public void writeBytesNoTag(final byte[] value) throws IOException { + writeRawVarint32(value.length); + writeRawBytes(value); + } + + /** Write a {@code uint32} field to the stream. */ + public void writeUInt32NoTag(final int value) throws IOException { + writeRawVarint32(value); + } + + /** + * Write an enum field to the stream. Caller is responsible + * for converting the enum value to its numeric value. + */ + public void writeEnumNoTag(final int value) throws IOException { + writeRawVarint32(value); + } + + /** Write an {@code sfixed32} field to the stream. */ + public void writeSFixed32NoTag(final int value) throws IOException { + writeRawLittleEndian32(value); + } + + /** Write an {@code sfixed64} field to the stream. */ + public void writeSFixed64NoTag(final long value) throws IOException { + writeRawLittleEndian64(value); + } + + /** Write an {@code sint32} field to the stream. */ + public void writeSInt32NoTag(final int value) throws IOException { + writeRawVarint32(encodeZigZag32(value)); + } + + /** Write an {@code sint64} field to the stream. */ + public void writeSInt64NoTag(final long value) throws IOException { + writeRawVarint64(encodeZigZag64(value)); + } + + // ================================================================= + + /** + * Compute the number of bytes that would be needed to encode a + * {@code double} field, including tag. + */ + public static int computeDoubleSize(final int fieldNumber, + final double value) { + return computeTagSize(fieldNumber) + computeDoubleSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code float} field, including tag. + */ + public static int computeFloatSize(final int fieldNumber, final float value) { + return computeTagSize(fieldNumber) + computeFloatSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code uint64} field, including tag. + */ + public static int computeUInt64Size(final int fieldNumber, final long value) { + return computeTagSize(fieldNumber) + computeUInt64SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code int64} field, including tag. + */ + public static int computeInt64Size(final int fieldNumber, final long value) { + return computeTagSize(fieldNumber) + computeInt64SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code int32} field, including tag. + */ + public static int computeInt32Size(final int fieldNumber, final int value) { + return computeTagSize(fieldNumber) + computeInt32SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code fixed64} field, including tag. + */ + public static int computeFixed64Size(final int fieldNumber, + final long value) { + return computeTagSize(fieldNumber) + computeFixed64SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code fixed32} field, including tag. + */ + public static int computeFixed32Size(final int fieldNumber, + final int value) { + return computeTagSize(fieldNumber) + computeFixed32SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code bool} field, including tag. + */ + public static int computeBoolSize(final int fieldNumber, + final boolean value) { + return computeTagSize(fieldNumber) + computeBoolSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code string} field, including tag. + */ + public static int computeStringSize(final int fieldNumber, + final String value) { + return computeTagSize(fieldNumber) + computeStringSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code group} field, including tag. + */ + public static int computeGroupSize(final int fieldNumber, + final MessageNano value) { + return computeTagSize(fieldNumber) * 2 + computeGroupSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * embedded message field, including tag. + */ + public static int computeMessageSize(final int fieldNumber, + final MessageNano value) { + return computeTagSize(fieldNumber) + computeMessageSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code bytes} field, including tag. + */ + public static int computeBytesSize(final int fieldNumber, + final byte[] value) { + return computeTagSize(fieldNumber) + computeBytesSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code uint32} field, including tag. + */ + public static int computeUInt32Size(final int fieldNumber, final int value) { + return computeTagSize(fieldNumber) + computeUInt32SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * enum field, including tag. Caller is responsible for converting the + * enum value to its numeric value. + */ + public static int computeEnumSize(final int fieldNumber, final int value) { + return computeTagSize(fieldNumber) + computeEnumSizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sfixed32} field, including tag. + */ + public static int computeSFixed32Size(final int fieldNumber, + final int value) { + return computeTagSize(fieldNumber) + computeSFixed32SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sfixed64} field, including tag. + */ + public static int computeSFixed64Size(final int fieldNumber, + final long value) { + return computeTagSize(fieldNumber) + computeSFixed64SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sint32} field, including tag. + */ + public static int computeSInt32Size(final int fieldNumber, final int value) { + return computeTagSize(fieldNumber) + computeSInt32SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sint64} field, including tag. + */ + public static int computeSInt64Size(final int fieldNumber, final long value) { + return computeTagSize(fieldNumber) + computeSInt64SizeNoTag(value); + } + + /** + * Compute the number of bytes that would be needed to encode a + * MessageSet extension to the stream. For historical reasons, + * the wire format differs from normal fields. + */ +// public static int computeMessageSetExtensionSize( +// final int fieldNumber, final MessageMicro value) { +// return computeTagSize(WireFormatMicro.MESSAGE_SET_ITEM) * 2 + +// computeUInt32Size(WireFormatMicro.MESSAGE_SET_TYPE_ID, fieldNumber) + +// computeMessageSize(WireFormatMicro.MESSAGE_SET_MESSAGE, value); +// } + + /** + * Compute the number of bytes that would be needed to encode an + * unparsed MessageSet extension field to the stream. For + * historical reasons, the wire format differs from normal fields. + */ +// public static int computeRawMessageSetExtensionSize( +// final int fieldNumber, final ByteStringMicro value) { +// return computeTagSize(WireFormatMicro.MESSAGE_SET_ITEM) * 2 + +// computeUInt32Size(WireFormatMicro.MESSAGE_SET_TYPE_ID, fieldNumber) + +// computeBytesSize(WireFormatMicro.MESSAGE_SET_MESSAGE, value); +// } + + // ----------------------------------------------------------------- + + /** + * Compute the number of bytes that would be needed to encode a + * {@code double} field, including tag. + */ + public static int computeDoubleSizeNoTag(final double value) { + return LITTLE_ENDIAN_64_SIZE; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code float} field, including tag. + */ + public static int computeFloatSizeNoTag(final float value) { + return LITTLE_ENDIAN_32_SIZE; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code uint64} field, including tag. + */ + public static int computeUInt64SizeNoTag(final long value) { + return computeRawVarint64Size(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code int64} field, including tag. + */ + public static int computeInt64SizeNoTag(final long value) { + return computeRawVarint64Size(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code int32} field, including tag. + */ + public static int computeInt32SizeNoTag(final int value) { + if (value >= 0) { + return computeRawVarint32Size(value); + } else { + // Must sign-extend. + return 10; + } + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code fixed64} field. + */ + public static int computeFixed64SizeNoTag(final long value) { + return LITTLE_ENDIAN_64_SIZE; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code fixed32} field. + */ + public static int computeFixed32SizeNoTag(final int value) { + return LITTLE_ENDIAN_32_SIZE; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code bool} field. + */ + public static int computeBoolSizeNoTag(final boolean value) { + return 1; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code string} field. + */ + public static int computeStringSizeNoTag(final String value) { + try { + final byte[] bytes = value.getBytes("UTF-8"); + return computeRawVarint32Size(bytes.length) + + bytes.length; + } catch (UnsupportedEncodingException e) { + throw new RuntimeException("UTF-8 not supported."); + } + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code group} field. + */ + public static int computeGroupSizeNoTag(final MessageNano value) { + return value.getSerializedSize(); + } + + /** + * Compute the number of bytes that would be needed to encode an embedded + * message field. + */ + public static int computeMessageSizeNoTag(final MessageNano value) { + final int size = value.getSerializedSize(); + return computeRawVarint32Size(size) + size; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code bytes} field. + */ + public static int computeBytesSizeNoTag(final byte[] value) { + return computeRawVarint32Size(value.length) + value.length; + } + + /** + * Compute the number of bytes that would be needed to encode a + * {@code uint32} field. + */ + public static int computeUInt32SizeNoTag(final int value) { + return computeRawVarint32Size(value); + } + + /** + * Compute the number of bytes that would be needed to encode an enum field. + * Caller is responsible for converting the enum value to its numeric value. + */ + public static int computeEnumSizeNoTag(final int value) { + return computeRawVarint32Size(value); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sfixed32} field. + */ + public static int computeSFixed32SizeNoTag(final int value) { + return LITTLE_ENDIAN_32_SIZE; + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sfixed64} field. + */ + public static int computeSFixed64SizeNoTag(final long value) { + return LITTLE_ENDIAN_64_SIZE; + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sint32} field. + */ + public static int computeSInt32SizeNoTag(final int value) { + return computeRawVarint32Size(encodeZigZag32(value)); + } + + /** + * Compute the number of bytes that would be needed to encode an + * {@code sint64} field. + */ + public static int computeSInt64SizeNoTag(final long value) { + return computeRawVarint64Size(encodeZigZag64(value)); + } + + // ================================================================= + + /** + * If writing to a flat array, return the space left in the array. + * Otherwise, throws {@code UnsupportedOperationException}. + */ + public int spaceLeft() { + return limit - position; + } + + /** + * Verifies that {@link #spaceLeft()} returns zero. It's common to create + * a byte array that is exactly big enough to hold a message, then write to + * it with a {@code CodedOutputStream}. Calling {@code checkNoSpaceLeft()} + * after writing verifies that the message was actually as big as expected, + * which can help catch bugs. + */ + public void checkNoSpaceLeft() { + if (spaceLeft() != 0) { + throw new IllegalStateException( + "Did not write as much data as expected."); + } + } + + /** + * If you create a CodedOutputStream around a simple flat array, you must + * not attempt to write more bytes than the array has space. Otherwise, + * this exception will be thrown. + */ + public static class OutOfSpaceException extends IOException { + private static final long serialVersionUID = -6947486886997889499L; + + OutOfSpaceException(int position, int limit) { + super("CodedOutputStream was writing to a flat byte array and ran " + + "out of space (pos " + position + " limit " + limit + ")."); + } + } + + /** Write a single byte. */ + public void writeRawByte(final byte value) throws IOException { + if (position == limit) { + // We're writing to a single buffer. + throw new OutOfSpaceException(position, limit); + } + + buffer[position++] = value; + } + + /** Write a single byte, represented by an integer value. */ + public void writeRawByte(final int value) throws IOException { + writeRawByte((byte) value); + } + + /** Write an array of bytes. */ + public void writeRawBytes(final byte[] value) throws IOException { + writeRawBytes(value, 0, value.length); + } + + /** Write part of an array of bytes. */ + public void writeRawBytes(final byte[] value, int offset, int length) + throws IOException { + if (limit - position >= length) { + // We have room in the current buffer. + System.arraycopy(value, offset, buffer, position, length); + position += length; + } else { + // We're writing to a single buffer. + throw new OutOfSpaceException(position, limit); + } + } + + /** Encode and write a tag. */ + public void writeTag(final int fieldNumber, final int wireType) + throws IOException { + writeRawVarint32(WireFormatNano.makeTag(fieldNumber, wireType)); + } + + /** Compute the number of bytes that would be needed to encode a tag. */ + public static int computeTagSize(final int fieldNumber) { + return computeRawVarint32Size(WireFormatNano.makeTag(fieldNumber, 0)); + } + + /** + * Encode and write a varint. {@code value} is treated as + * unsigned, so it won't be sign-extended if negative. + */ + public void writeRawVarint32(int value) throws IOException { + while (true) { + if ((value & ~0x7F) == 0) { + writeRawByte(value); + return; + } else { + writeRawByte((value & 0x7F) | 0x80); + value >>>= 7; + } + } + } + + /** + * Compute the number of bytes that would be needed to encode a varint. + * {@code value} is treated as unsigned, so it won't be sign-extended if + * negative. + */ + public static int computeRawVarint32Size(final int value) { + if ((value & (0xffffffff << 7)) == 0) return 1; + if ((value & (0xffffffff << 14)) == 0) return 2; + if ((value & (0xffffffff << 21)) == 0) return 3; + if ((value & (0xffffffff << 28)) == 0) return 4; + return 5; + } + + /** Encode and write a varint. */ + public void writeRawVarint64(long value) throws IOException { + while (true) { + if ((value & ~0x7FL) == 0) { + writeRawByte((int)value); + return; + } else { + writeRawByte(((int)value & 0x7F) | 0x80); + value >>>= 7; + } + } + } + + /** Compute the number of bytes that would be needed to encode a varint. */ + public static int computeRawVarint64Size(final long value) { + if ((value & (0xffffffffffffffffL << 7)) == 0) return 1; + if ((value & (0xffffffffffffffffL << 14)) == 0) return 2; + if ((value & (0xffffffffffffffffL << 21)) == 0) return 3; + if ((value & (0xffffffffffffffffL << 28)) == 0) return 4; + if ((value & (0xffffffffffffffffL << 35)) == 0) return 5; + if ((value & (0xffffffffffffffffL << 42)) == 0) return 6; + if ((value & (0xffffffffffffffffL << 49)) == 0) return 7; + if ((value & (0xffffffffffffffffL << 56)) == 0) return 8; + if ((value & (0xffffffffffffffffL << 63)) == 0) return 9; + return 10; + } + + /** Write a little-endian 32-bit integer. */ + public void writeRawLittleEndian32(final int value) throws IOException { + writeRawByte((value ) & 0xFF); + writeRawByte((value >> 8) & 0xFF); + writeRawByte((value >> 16) & 0xFF); + writeRawByte((value >> 24) & 0xFF); + } + + public static final int LITTLE_ENDIAN_32_SIZE = 4; + + /** Write a little-endian 64-bit integer. */ + public void writeRawLittleEndian64(final long value) throws IOException { + writeRawByte((int)(value ) & 0xFF); + writeRawByte((int)(value >> 8) & 0xFF); + writeRawByte((int)(value >> 16) & 0xFF); + writeRawByte((int)(value >> 24) & 0xFF); + writeRawByte((int)(value >> 32) & 0xFF); + writeRawByte((int)(value >> 40) & 0xFF); + writeRawByte((int)(value >> 48) & 0xFF); + writeRawByte((int)(value >> 56) & 0xFF); + } + + public static final int LITTLE_ENDIAN_64_SIZE = 8; + + /** + * Encode a ZigZag-encoded 32-bit value. ZigZag encodes signed integers + * into values that can be efficiently encoded with varint. (Otherwise, + * negative values must be sign-extended to 64 bits to be varint encoded, + * thus always taking 10 bytes on the wire.) + * + * @param n A signed 32-bit integer. + * @return An unsigned 32-bit integer, stored in a signed int because + * Java has no explicit unsigned support. + */ + public static int encodeZigZag32(final int n) { + // Note: the right-shift must be arithmetic + return (n << 1) ^ (n >> 31); + } + + /** + * Encode a ZigZag-encoded 64-bit value. ZigZag encodes signed integers + * into values that can be efficiently encoded with varint. (Otherwise, + * negative values must be sign-extended to 64 bits to be varint encoded, + * thus always taking 10 bytes on the wire.) + * + * @param n A signed 64-bit integer. + * @return An unsigned 64-bit integer, stored in a signed int because + * Java has no explicit unsigned support. + */ + public static long encodeZigZag64(final long n) { + // Note: the right-shift must be arithmetic + return (n << 1) ^ (n >> 63); + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java b/javanano/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java new file mode 100644 index 00000000..46cd86f3 --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java @@ -0,0 +1,187 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; + +/** + * Base class of those Protocol Buffer messages that need to store unknown fields, + * such as extensions. + */ +public abstract class ExtendableMessageNano> + extends MessageNano { + /** + * A container for fields unknown to the message, including extensions. Extension fields can + * can be accessed through the {@link #getExtension} and {@link #setExtension} methods. + */ + protected FieldArray unknownFieldData; + + @Override + protected int computeSerializedSize() { + int size = 0; + if (unknownFieldData != null) { + for (int i = 0; i < unknownFieldData.size(); i++) { + FieldData field = unknownFieldData.dataAt(i); + size += field.computeSerializedSize(); + } + } + return size; + } + + @Override + public void writeTo(CodedOutputByteBufferNano output) throws IOException { + if (unknownFieldData == null) { + return; + } + for (int i = 0; i < unknownFieldData.size(); i++) { + FieldData field = unknownFieldData.dataAt(i); + field.writeTo(output); + } + } + + /** + * Checks if there is a value stored for the specified extension in this + * message. + */ + public final boolean hasExtension(Extension extension) { + if (unknownFieldData == null) { + return false; + } + FieldData field = unknownFieldData.get(WireFormatNano.getTagFieldNumber(extension.tag)); + return field != null; + } + + /** + * Gets the value stored in the specified extension of this message. + */ + public final T getExtension(Extension extension) { + if (unknownFieldData == null) { + return null; + } + FieldData field = unknownFieldData.get(WireFormatNano.getTagFieldNumber(extension.tag)); + return field == null ? null : field.getValue(extension); + } + + /** + * Sets the value of the specified extension of this message. + */ + public final M setExtension(Extension extension, T value) { + int fieldNumber = WireFormatNano.getTagFieldNumber(extension.tag); + if (value == null) { + if (unknownFieldData != null) { + unknownFieldData.remove(fieldNumber); + if (unknownFieldData.isEmpty()) { + unknownFieldData = null; + } + } + } else { + FieldData field = null; + if (unknownFieldData == null) { + unknownFieldData = new FieldArray(); + } else { + field = unknownFieldData.get(fieldNumber); + } + if (field == null) { + unknownFieldData.put(fieldNumber, new FieldData(extension, value)); + } else { + field.setValue(extension, value); + } + } + + @SuppressWarnings("unchecked") // Generated code should guarantee type safety + M typedThis = (M) this; + return typedThis; + } + + /** + * Stores the binary data of an unknown field. + * + *

Generated messages will call this for unknown fields if the store_unknown_fields + * option is on. + * + *

Note that the tag might be a end-group tag (rather than the start of an unknown field) in + * which case we do not want to add an unknown field entry. + * + * @param input the input buffer. + * @param tag the tag of the field. + + * @return {@literal true} unless the tag is an end-group tag. + */ + protected final boolean storeUnknownField(CodedInputByteBufferNano input, int tag) + throws IOException { + int startPos = input.getPosition(); + if (!input.skipField(tag)) { + return false; // This wasn't an unknown field, it's an end-group tag. + } + int fieldNumber = WireFormatNano.getTagFieldNumber(tag); + int endPos = input.getPosition(); + byte[] bytes = input.getData(startPos, endPos - startPos); + UnknownFieldData unknownField = new UnknownFieldData(tag, bytes); + + FieldData field = null; + if (unknownFieldData == null) { + unknownFieldData = new FieldArray(); + } else { + field = unknownFieldData.get(fieldNumber); + } + if (field == null) { + field = new FieldData(); + unknownFieldData.put(fieldNumber, field); + } + field.addUnknownField(unknownField); + return true; + } + + /** + * Returns whether the stored unknown field data in this message is equivalent to that in the + * other message. + * + * @param other the other message. + * @return whether the two sets of unknown field data are equal. + */ + protected final boolean unknownFieldDataEquals(M other) { + if (unknownFieldData == null || unknownFieldData.isEmpty()) { + return other.unknownFieldData == null || other.unknownFieldData.isEmpty(); + } else { + return unknownFieldData.equals(other.unknownFieldData); + } + } + + /** + * Computes the hashcode representing the unknown field data stored in this message. + * + * @return the hashcode for the unknown field data. + */ + protected final int unknownFieldDataHashCode() { + return (unknownFieldData == null || unknownFieldData.isEmpty() + ? 0 : unknownFieldData.hashCode()); + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/Extension.java b/javanano/src/main/java/com/google/protobuf/nano/Extension.java new file mode 100644 index 00000000..a851daf8 --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/Extension.java @@ -0,0 +1,722 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; +import java.lang.reflect.Array; +import java.util.ArrayList; +import java.util.List; + +/** + * Represents an extension. + * + * @author bduff@google.com (Brian Duff) + * @author maxtroy@google.com (Max Cai) + * @param the type of the extendable message this extension is for. + * @param the Java type of the extension; see {@link #clazz}. + */ +public class Extension, T> { + + /* + * Because we typically only define message-typed extensions, the Extension class hierarchy is + * designed as follows, to allow a big amount of code in this file to be removed by ProGuard: + * + * Extension // ready to use for message/group typed extensions + * Δ + * | + * PrimitiveExtension // for primitive/enum typed extensions + */ + + public static final int TYPE_DOUBLE = 1; + public static final int TYPE_FLOAT = 2; + public static final int TYPE_INT64 = 3; + public static final int TYPE_UINT64 = 4; + public static final int TYPE_INT32 = 5; + public static final int TYPE_FIXED64 = 6; + public static final int TYPE_FIXED32 = 7; + public static final int TYPE_BOOL = 8; + public static final int TYPE_STRING = 9; + public static final int TYPE_GROUP = 10; + public static final int TYPE_MESSAGE = 11; + public static final int TYPE_BYTES = 12; + public static final int TYPE_UINT32 = 13; + public static final int TYPE_ENUM = 14; + public static final int TYPE_SFIXED32 = 15; + public static final int TYPE_SFIXED64 = 16; + public static final int TYPE_SINT32 = 17; + public static final int TYPE_SINT64 = 18; + + /** + * Creates an {@code Extension} of the given message type and tag number. + * Should be used by the generated code only. + * + * @param type {@link #TYPE_MESSAGE} or {@link #TYPE_GROUP} + */ + public static , T extends MessageNano> + Extension createMessageTyped(int type, Class clazz, int tag) { + return new Extension(type, clazz, tag, false); + } + + /** + * Creates a repeated {@code Extension} of the given message type and tag number. + * Should be used by the generated code only. + * + * @param type {@link #TYPE_MESSAGE} or {@link #TYPE_GROUP} + */ + public static , T extends MessageNano> + Extension createRepeatedMessageTyped(int type, Class clazz, int tag) { + return new Extension(type, clazz, tag, true); + } + + /** + * Creates an {@code Extension} of the given primitive type and tag number. + * Should be used by the generated code only. + * + * @param type one of {@code TYPE_*}, except {@link #TYPE_MESSAGE} and {@link #TYPE_GROUP} + * @param clazz the boxed Java type of this extension + */ + public static , T> + Extension createPrimitiveTyped(int type, Class clazz, int tag) { + return new PrimitiveExtension(type, clazz, tag, false, 0, 0); + } + + /** + * Creates a repeated {@code Extension} of the given primitive type and tag number. + * Should be used by the generated code only. + * + * @param type one of {@code TYPE_*}, except {@link #TYPE_MESSAGE} and {@link #TYPE_GROUP} + * @param clazz the Java array type of this extension, with an unboxed component type + */ + public static , T> + Extension createRepeatedPrimitiveTyped( + int type, Class clazz, int tag, int nonPackedTag, int packedTag) { + return new PrimitiveExtension(type, clazz, tag, true, nonPackedTag, packedTag); + } + + /** + * Protocol Buffer type of this extension; one of the {@code TYPE_} constants. + */ + protected final int type; + + /** + * Java type of this extension. For a singular extension, this is the boxed Java type for the + * Protocol Buffer {@link #type}; for a repeated extension, this is an array type whose + * component type is the unboxed Java type for {@link #type}. For example, for a singular + * {@code int32}/{@link #TYPE_INT32} extension, this equals {@code Integer.class}; for a + * repeated {@code int32} extension, this equals {@code int[].class}. + */ + protected final Class clazz; + + /** + * Tag number of this extension. + */ + public final int tag; + + /** + * Whether this extension is repeated. + */ + protected final boolean repeated; + + private Extension(int type, Class clazz, int tag, boolean repeated) { + this.type = type; + this.clazz = clazz; + this.tag = tag; + this.repeated = repeated; + } + + /** + * Returns the value of this extension stored in the given list of unknown fields, or + * {@code null} if no unknown fields matches this extension. + * + * @param unknownFields a list of {@link UnknownFieldData}. All of the elements must have a tag + * that matches this Extension's tag. + * + */ + final T getValueFrom(List unknownFields) { + if (unknownFields == null) { + return null; + } + return repeated ? getRepeatedValueFrom(unknownFields) : getSingularValueFrom(unknownFields); + } + + private T getRepeatedValueFrom(List unknownFields) { + // For repeated extensions, read all matching unknown fields in their original order. + List resultList = new ArrayList(); + for (int i = 0; i < unknownFields.size(); i++) { + UnknownFieldData data = unknownFields.get(i); + if (data.bytes.length != 0) { + readDataInto(data, resultList); + } + } + + int resultSize = resultList.size(); + if (resultSize == 0) { + return null; + } else { + T result = clazz.cast(Array.newInstance(clazz.getComponentType(), resultSize)); + for (int i = 0; i < resultSize; i++) { + Array.set(result, i, resultList.get(i)); + } + return result; + } + } + + private T getSingularValueFrom(List unknownFields) { + // For singular extensions, get the last piece of data stored under this extension. + if (unknownFields.isEmpty()) { + return null; + } + UnknownFieldData lastData = unknownFields.get(unknownFields.size() - 1); + return clazz.cast(readData(CodedInputByteBufferNano.newInstance(lastData.bytes))); + } + + protected Object readData(CodedInputByteBufferNano input) { + // This implementation is for message/group extensions. + Class messageType = repeated ? clazz.getComponentType() : clazz; + try { + switch (type) { + case TYPE_GROUP: + MessageNano group = (MessageNano) messageType.newInstance(); + input.readGroup(group, WireFormatNano.getTagFieldNumber(tag)); + return group; + case TYPE_MESSAGE: + MessageNano message = (MessageNano) messageType.newInstance(); + input.readMessage(message); + return message; + default: + throw new IllegalArgumentException("Unknown type " + type); + } + } catch (InstantiationException e) { + throw new IllegalArgumentException( + "Error creating instance of class " + messageType, e); + } catch (IllegalAccessException e) { + throw new IllegalArgumentException( + "Error creating instance of class " + messageType, e); + } catch (IOException e) { + throw new IllegalArgumentException("Error reading extension field", e); + } + } + + protected void readDataInto(UnknownFieldData data, List resultList) { + // This implementation is for message/group extensions. + resultList.add(readData(CodedInputByteBufferNano.newInstance(data.bytes))); + } + + void writeTo(Object value, CodedOutputByteBufferNano output) throws IOException { + if (repeated) { + writeRepeatedData(value, output); + } else { + writeSingularData(value, output); + } + } + + protected void writeSingularData(Object value, CodedOutputByteBufferNano out) { + // This implementation is for message/group extensions. + try { + out.writeRawVarint32(tag); + switch (type) { + case TYPE_GROUP: + MessageNano groupValue = (MessageNano) value; + int fieldNumber = WireFormatNano.getTagFieldNumber(tag); + out.writeGroupNoTag(groupValue); + // The endgroup tag must be included in the data payload. + out.writeTag(fieldNumber, WireFormatNano.WIRETYPE_END_GROUP); + break; + case TYPE_MESSAGE: + MessageNano messageValue = (MessageNano) value; + out.writeMessageNoTag(messageValue); + break; + default: + throw new IllegalArgumentException("Unknown type " + type); + } + } catch (IOException e) { + // Should not happen + throw new IllegalStateException(e); + } + } + + protected void writeRepeatedData(Object array, CodedOutputByteBufferNano output) { + // This implementation is for non-packed extensions. + int arrayLength = Array.getLength(array); + for (int i = 0; i < arrayLength; i++) { + Object element = Array.get(array, i); + if (element != null) { + writeSingularData(element, output); + } + } + } + + int computeSerializedSize(Object value) { + if (repeated) { + return computeRepeatedSerializedSize(value); + } else { + return computeSingularSerializedSize(value); + } + } + + protected int computeRepeatedSerializedSize(Object array) { + // This implementation is for non-packed extensions. + int size = 0; + int arrayLength = Array.getLength(array); + for (int i = 0; i < arrayLength; i++) { + Object element = Array.get(array, i); + if (element != null) { + size += computeSingularSerializedSize(Array.get(array, i)); + } + } + return size; + } + + protected int computeSingularSerializedSize(Object value) { + // This implementation is for message/group extensions. + int fieldNumber = WireFormatNano.getTagFieldNumber(tag); + switch (type) { + case TYPE_GROUP: + MessageNano groupValue = (MessageNano) value; + return CodedOutputByteBufferNano.computeGroupSize(fieldNumber, groupValue); + case TYPE_MESSAGE: + MessageNano messageValue = (MessageNano) value; + return CodedOutputByteBufferNano.computeMessageSize(fieldNumber, messageValue); + default: + throw new IllegalArgumentException("Unknown type " + type); + } + } + + /** + * Represents an extension of a primitive (including enum) type. If there is no primitive + * extensions, this subclass will be removable by ProGuard. + */ + private static class PrimitiveExtension, T> + extends Extension { + + /** + * Tag of a piece of non-packed data from the wire compatible with this extension. + */ + private final int nonPackedTag; + + /** + * Tag of a piece of packed data from the wire compatible with this extension. + * 0 if the type of this extension is not packable. + */ + private final int packedTag; + + public PrimitiveExtension(int type, Class clazz, int tag, boolean repeated, + int nonPackedTag, int packedTag) { + super(type, clazz, tag, repeated); + this.nonPackedTag = nonPackedTag; + this.packedTag = packedTag; + } + + @Override + protected Object readData(CodedInputByteBufferNano input) { + try { + switch (type) { + case TYPE_DOUBLE: + return input.readDouble(); + case TYPE_FLOAT: + return input.readFloat(); + case TYPE_INT64: + return input.readInt64(); + case TYPE_UINT64: + return input.readUInt64(); + case TYPE_INT32: + return input.readInt32(); + case TYPE_FIXED64: + return input.readFixed64(); + case TYPE_FIXED32: + return input.readFixed32(); + case TYPE_BOOL: + return input.readBool(); + case TYPE_STRING: + return input.readString(); + case TYPE_BYTES: + return input.readBytes(); + case TYPE_UINT32: + return input.readUInt32(); + case TYPE_ENUM: + return input.readEnum(); + case TYPE_SFIXED32: + return input.readSFixed32(); + case TYPE_SFIXED64: + return input.readSFixed64(); + case TYPE_SINT32: + return input.readSInt32(); + case TYPE_SINT64: + return input.readSInt64(); + default: + throw new IllegalArgumentException("Unknown type " + type); + } + } catch (IOException e) { + throw new IllegalArgumentException("Error reading extension field", e); + } + } + + @Override + protected void readDataInto(UnknownFieldData data, List resultList) { + // This implementation is for primitive typed extensions, + // which can read both packed and non-packed data. + if (data.tag == nonPackedTag) { + resultList.add(readData(CodedInputByteBufferNano.newInstance(data.bytes))); + } else { + CodedInputByteBufferNano buffer = + CodedInputByteBufferNano.newInstance(data.bytes); + try { + buffer.pushLimit(buffer.readRawVarint32()); // length limit + } catch (IOException e) { + throw new IllegalArgumentException("Error reading extension field", e); + } + while (!buffer.isAtEnd()) { + resultList.add(readData(buffer)); + } + } + } + + @Override + protected final void writeSingularData(Object value, CodedOutputByteBufferNano output) { + try { + output.writeRawVarint32(tag); + switch (type) { + case TYPE_DOUBLE: + Double doubleValue = (Double) value; + output.writeDoubleNoTag(doubleValue); + break; + case TYPE_FLOAT: + Float floatValue = (Float) value; + output.writeFloatNoTag(floatValue); + break; + case TYPE_INT64: + Long int64Value = (Long) value; + output.writeInt64NoTag(int64Value); + break; + case TYPE_UINT64: + Long uint64Value = (Long) value; + output.writeUInt64NoTag(uint64Value); + break; + case TYPE_INT32: + Integer int32Value = (Integer) value; + output.writeInt32NoTag(int32Value); + break; + case TYPE_FIXED64: + Long fixed64Value = (Long) value; + output.writeFixed64NoTag(fixed64Value); + break; + case TYPE_FIXED32: + Integer fixed32Value = (Integer) value; + output.writeFixed32NoTag(fixed32Value); + break; + case TYPE_BOOL: + Boolean boolValue = (Boolean) value; + output.writeBoolNoTag(boolValue); + break; + case TYPE_STRING: + String stringValue = (String) value; + output.writeStringNoTag(stringValue); + break; + case TYPE_BYTES: + byte[] bytesValue = (byte[]) value; + output.writeBytesNoTag(bytesValue); + break; + case TYPE_UINT32: + Integer uint32Value = (Integer) value; + output.writeUInt32NoTag(uint32Value); + break; + case TYPE_ENUM: + Integer enumValue = (Integer) value; + output.writeEnumNoTag(enumValue); + break; + case TYPE_SFIXED32: + Integer sfixed32Value = (Integer) value; + output.writeSFixed32NoTag(sfixed32Value); + break; + case TYPE_SFIXED64: + Long sfixed64Value = (Long) value; + output.writeSFixed64NoTag(sfixed64Value); + break; + case TYPE_SINT32: + Integer sint32Value = (Integer) value; + output.writeSInt32NoTag(sint32Value); + break; + case TYPE_SINT64: + Long sint64Value = (Long) value; + output.writeSInt64NoTag(sint64Value); + break; + default: + throw new IllegalArgumentException("Unknown type " + type); + } + } catch (IOException e) { + // Should not happen + throw new IllegalStateException(e); + } + } + + @Override + protected void writeRepeatedData(Object array, CodedOutputByteBufferNano output) { + if (tag == nonPackedTag) { + // Use base implementation for non-packed data + super.writeRepeatedData(array, output); + } else if (tag == packedTag) { + // Packed. Note that the array element type is guaranteed to be primitive, so there + // won't be any null elements, so no null check in this block. + int arrayLength = Array.getLength(array); + int dataSize = computePackedDataSize(array); + + try { + output.writeRawVarint32(tag); + output.writeRawVarint32(dataSize); + switch (type) { + case TYPE_BOOL: + for (int i = 0; i < arrayLength; i++) { + output.writeBoolNoTag(Array.getBoolean(array, i)); + } + break; + case TYPE_FIXED32: + for (int i = 0; i < arrayLength; i++) { + output.writeFixed32NoTag(Array.getInt(array, i)); + } + break; + case TYPE_SFIXED32: + for (int i = 0; i < arrayLength; i++) { + output.writeSFixed32NoTag(Array.getInt(array, i)); + } + break; + case TYPE_FLOAT: + for (int i = 0; i < arrayLength; i++) { + output.writeFloatNoTag(Array.getFloat(array, i)); + } + break; + case TYPE_FIXED64: + for (int i = 0; i < arrayLength; i++) { + output.writeFixed64NoTag(Array.getLong(array, i)); + } + break; + case TYPE_SFIXED64: + for (int i = 0; i < arrayLength; i++) { + output.writeSFixed64NoTag(Array.getLong(array, i)); + } + break; + case TYPE_DOUBLE: + for (int i = 0; i < arrayLength; i++) { + output.writeDoubleNoTag(Array.getDouble(array, i)); + } + break; + case TYPE_INT32: + for (int i = 0; i < arrayLength; i++) { + output.writeInt32NoTag(Array.getInt(array, i)); + } + break; + case TYPE_SINT32: + for (int i = 0; i < arrayLength; i++) { + output.writeSInt32NoTag(Array.getInt(array, i)); + } + break; + case TYPE_UINT32: + for (int i = 0; i < arrayLength; i++) { + output.writeUInt32NoTag(Array.getInt(array, i)); + } + break; + case TYPE_INT64: + for (int i = 0; i < arrayLength; i++) { + output.writeInt64NoTag(Array.getLong(array, i)); + } + break; + case TYPE_SINT64: + for (int i = 0; i < arrayLength; i++) { + output.writeSInt64NoTag(Array.getLong(array, i)); + } + break; + case TYPE_UINT64: + for (int i = 0; i < arrayLength; i++) { + output.writeUInt64NoTag(Array.getLong(array, i)); + } + break; + case TYPE_ENUM: + for (int i = 0; i < arrayLength; i++) { + output.writeEnumNoTag(Array.getInt(array, i)); + } + break; + default: + throw new IllegalArgumentException("Unpackable type " + type); + } + } catch (IOException e) { + // Should not happen. + throw new IllegalStateException(e); + } + } else { + throw new IllegalArgumentException("Unexpected repeated extension tag " + tag + + ", unequal to both non-packed variant " + nonPackedTag + + " and packed variant " + packedTag); + } + } + + private int computePackedDataSize(Object array) { + int dataSize = 0; + int arrayLength = Array.getLength(array); + switch (type) { + case TYPE_BOOL: + // Bools are stored as int32 but just as 0 or 1, so 1 byte each. + dataSize = arrayLength; + break; + case TYPE_FIXED32: + case TYPE_SFIXED32: + case TYPE_FLOAT: + dataSize = arrayLength * CodedOutputByteBufferNano.LITTLE_ENDIAN_32_SIZE; + break; + case TYPE_FIXED64: + case TYPE_SFIXED64: + case TYPE_DOUBLE: + dataSize = arrayLength * CodedOutputByteBufferNano.LITTLE_ENDIAN_64_SIZE; + break; + case TYPE_INT32: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeInt32SizeNoTag( + Array.getInt(array, i)); + } + break; + case TYPE_SINT32: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeSInt32SizeNoTag( + Array.getInt(array, i)); + } + break; + case TYPE_UINT32: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeUInt32SizeNoTag( + Array.getInt(array, i)); + } + break; + case TYPE_INT64: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeInt64SizeNoTag( + Array.getLong(array, i)); + } + break; + case TYPE_SINT64: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeSInt64SizeNoTag( + Array.getLong(array, i)); + } + break; + case TYPE_UINT64: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeUInt64SizeNoTag( + Array.getLong(array, i)); + } + break; + case TYPE_ENUM: + for (int i = 0; i < arrayLength; i++) { + dataSize += CodedOutputByteBufferNano.computeEnumSizeNoTag( + Array.getInt(array, i)); + } + break; + default: + throw new IllegalArgumentException("Unexpected non-packable type " + type); + } + return dataSize; + } + + @Override + protected int computeRepeatedSerializedSize(Object array) { + if (tag == nonPackedTag) { + // Use base implementation for non-packed data + return super.computeRepeatedSerializedSize(array); + } else if (tag == packedTag) { + // Packed. + int dataSize = computePackedDataSize(array); + int payloadSize = + dataSize + CodedOutputByteBufferNano.computeRawVarint32Size(dataSize); + return payloadSize + CodedOutputByteBufferNano.computeRawVarint32Size(tag); + } else { + throw new IllegalArgumentException("Unexpected repeated extension tag " + tag + + ", unequal to both non-packed variant " + nonPackedTag + + " and packed variant " + packedTag); + } + } + + @Override + protected final int computeSingularSerializedSize(Object value) { + int fieldNumber = WireFormatNano.getTagFieldNumber(tag); + switch (type) { + case TYPE_DOUBLE: + Double doubleValue = (Double) value; + return CodedOutputByteBufferNano.computeDoubleSize(fieldNumber, doubleValue); + case TYPE_FLOAT: + Float floatValue = (Float) value; + return CodedOutputByteBufferNano.computeFloatSize(fieldNumber, floatValue); + case TYPE_INT64: + Long int64Value = (Long) value; + return CodedOutputByteBufferNano.computeInt64Size(fieldNumber, int64Value); + case TYPE_UINT64: + Long uint64Value = (Long) value; + return CodedOutputByteBufferNano.computeUInt64Size(fieldNumber, uint64Value); + case TYPE_INT32: + Integer int32Value = (Integer) value; + return CodedOutputByteBufferNano.computeInt32Size(fieldNumber, int32Value); + case TYPE_FIXED64: + Long fixed64Value = (Long) value; + return CodedOutputByteBufferNano.computeFixed64Size(fieldNumber, fixed64Value); + case TYPE_FIXED32: + Integer fixed32Value = (Integer) value; + return CodedOutputByteBufferNano.computeFixed32Size(fieldNumber, fixed32Value); + case TYPE_BOOL: + Boolean boolValue = (Boolean) value; + return CodedOutputByteBufferNano.computeBoolSize(fieldNumber, boolValue); + case TYPE_STRING: + String stringValue = (String) value; + return CodedOutputByteBufferNano.computeStringSize(fieldNumber, stringValue); + case TYPE_BYTES: + byte[] bytesValue = (byte[]) value; + return CodedOutputByteBufferNano.computeBytesSize(fieldNumber, bytesValue); + case TYPE_UINT32: + Integer uint32Value = (Integer) value; + return CodedOutputByteBufferNano.computeUInt32Size(fieldNumber, uint32Value); + case TYPE_ENUM: + Integer enumValue = (Integer) value; + return CodedOutputByteBufferNano.computeEnumSize(fieldNumber, enumValue); + case TYPE_SFIXED32: + Integer sfixed32Value = (Integer) value; + return CodedOutputByteBufferNano.computeSFixed32Size(fieldNumber, + sfixed32Value); + case TYPE_SFIXED64: + Long sfixed64Value = (Long) value; + return CodedOutputByteBufferNano.computeSFixed64Size(fieldNumber, + sfixed64Value); + case TYPE_SINT32: + Integer sint32Value = (Integer) value; + return CodedOutputByteBufferNano.computeSInt32Size(fieldNumber, sint32Value); + case TYPE_SINT64: + Long sint64Value = (Long) value; + return CodedOutputByteBufferNano.computeSInt64Size(fieldNumber, sint64Value); + default: + throw new IllegalArgumentException("Unknown type " + type); + } + } + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/FieldArray.java b/javanano/src/main/java/com/google/protobuf/nano/FieldArray.java new file mode 100644 index 00000000..ab923a4d --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/FieldArray.java @@ -0,0 +1,273 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2014 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + + +/** + * A custom version of {@link android.util.SparseArray} with the minimal API + * for storing {@link FieldData} objects. + * + * Based on {@link android.support.v4.util.SpareArrayCompat}. + */ +class FieldArray { + private static final FieldData DELETED = new FieldData(); + private boolean mGarbage = false; + + private int[] mFieldNumbers; + private FieldData[] mData; + private int mSize; + + /** + * Creates a new FieldArray containing no fields. + */ + public FieldArray() { + this(10); + } + + /** + * Creates a new FieldArray containing no mappings that will not + * require any additional memory allocation to store the specified + * number of mappings. + */ + public FieldArray(int initialCapacity) { + initialCapacity = idealIntArraySize(initialCapacity); + mFieldNumbers = new int[initialCapacity]; + mData = new FieldData[initialCapacity]; + mSize = 0; + } + + /** + * Gets the FieldData mapped from the specified fieldNumber, or null + * if no such mapping has been made. + */ + public FieldData get(int fieldNumber) { + int i = binarySearch(fieldNumber); + + if (i < 0 || mData[i] == DELETED) { + return null; + } else { + return mData[i]; + } + } + + /** + * Removes the data from the specified fieldNumber, if there was any. + */ + public void remove(int fieldNumber) { + int i = binarySearch(fieldNumber); + + if (i >= 0 && mData[i] != DELETED) { + mData[i] = DELETED; + mGarbage = true; + } + } + + private void gc() { + int n = mSize; + int o = 0; + int[] keys = mFieldNumbers; + FieldData[] values = mData; + + for (int i = 0; i < n; i++) { + FieldData val = values[i]; + + if (val != DELETED) { + if (i != o) { + keys[o] = keys[i]; + values[o] = val; + values[i] = null; + } + + o++; + } + } + + mGarbage = false; + mSize = o; + } + + /** + * Adds a mapping from the specified fieldNumber to the specified data, + * replacing the previous mapping if there was one. + */ + public void put(int fieldNumber, FieldData data) { + int i = binarySearch(fieldNumber); + + if (i >= 0) { + mData[i] = data; + } else { + i = ~i; + + if (i < mSize && mData[i] == DELETED) { + mFieldNumbers[i] = fieldNumber; + mData[i] = data; + return; + } + + if (mGarbage && mSize >= mFieldNumbers.length) { + gc(); + + // Search again because indices may have changed. + i = ~ binarySearch(fieldNumber); + } + + if (mSize >= mFieldNumbers.length) { + int n = idealIntArraySize(mSize + 1); + + int[] nkeys = new int[n]; + FieldData[] nvalues = new FieldData[n]; + + System.arraycopy(mFieldNumbers, 0, nkeys, 0, mFieldNumbers.length); + System.arraycopy(mData, 0, nvalues, 0, mData.length); + + mFieldNumbers = nkeys; + mData = nvalues; + } + + if (mSize - i != 0) { + System.arraycopy(mFieldNumbers, i, mFieldNumbers, i + 1, mSize - i); + System.arraycopy(mData, i, mData, i + 1, mSize - i); + } + + mFieldNumbers[i] = fieldNumber; + mData[i] = data; + mSize++; + } + } + + /** + * Returns the number of key-value mappings that this FieldArray + * currently stores. + */ + public int size() { + if (mGarbage) { + gc(); + } + + return mSize; + } + + public boolean isEmpty() { + return size() == 0; + } + + /** + * Given an index in the range 0...size()-1, returns + * the value from the indexth key-value mapping that this + * FieldArray stores. + */ + public FieldData dataAt(int index) { + if (mGarbage) { + gc(); + } + + return mData[index]; + } + + @Override + public boolean equals(Object o) { + if (o == this) { + return true; + } + if (!(o instanceof FieldArray)) { + return false; + } + + FieldArray other = (FieldArray) o; + if (size() != other.size()) { // size() will call gc() if necessary. + return false; + } + return arrayEquals(mFieldNumbers, other.mFieldNumbers, mSize) && + arrayEquals(mData, other.mData, mSize); + } + + @Override + public int hashCode() { + if (mGarbage) { + gc(); + } + int result = 17; + for (int i = 0; i < mSize; i++) { + result = 31 * result + mFieldNumbers[i]; + result = 31 * result + mData[i].hashCode(); + } + return result; + } + + private int idealIntArraySize(int need) { + return idealByteArraySize(need * 4) / 4; + } + + private int idealByteArraySize(int need) { + for (int i = 4; i < 32; i++) + if (need <= (1 << i) - 12) + return (1 << i) - 12; + + return need; + } + + private int binarySearch(int value) { + int lo = 0; + int hi = mSize - 1; + + while (lo <= hi) { + int mid = (lo + hi) >>> 1; + int midVal = mFieldNumbers[mid]; + + if (midVal < value) { + lo = mid + 1; + } else if (midVal > value) { + hi = mid - 1; + } else { + return mid; // value found + } + } + return ~lo; // value not present + } + + private boolean arrayEquals(int[] a, int[] b, int size) { + for (int i = 0; i < size; i++) { + if (a[i] != b[i]) { + return false; + } + } + return true; + } + + private boolean arrayEquals(FieldData[] a, FieldData[] b, int size) { + for (int i = 0; i < size; i++) { + if (!a[i].equals(b[i])) { + return false; + } + } + return true; + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/FieldData.java b/javanano/src/main/java/com/google/protobuf/nano/FieldData.java new file mode 100644 index 00000000..e5b69aad --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/FieldData.java @@ -0,0 +1,190 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2014 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +/** + * Stores unknown fields. These might be extensions or fields that the generated API doesn't + * know about yet. + */ +class FieldData { + private Extension cachedExtension; + private Object value; + /** The serialised values for this object. Will be cleared if getValue is called */ + private List unknownFieldData; + + FieldData(Extension extension, T newValue) { + cachedExtension = extension; + value = newValue; + } + + FieldData() { + unknownFieldData = new ArrayList(); + } + + void addUnknownField(UnknownFieldData unknownField) { + unknownFieldData.add(unknownField); + } + + UnknownFieldData getUnknownField(int index) { + if (unknownFieldData == null) { + return null; + } + if (index < unknownFieldData.size()) { + return unknownFieldData.get(index); + } + return null; + } + + int getUnknownFieldSize() { + if (unknownFieldData == null) { + return 0; + } + return unknownFieldData.size(); + } + + T getValue(Extension extension) { + if (value != null){ + if (cachedExtension != extension) { // Extension objects are singletons. + throw new IllegalStateException( + "Tried to getExtension with a differernt Extension."); + } + } else { + cachedExtension = extension; + value = extension.getValueFrom(unknownFieldData); + unknownFieldData = null; + } + return (T) value; + } + + void setValue(Extension extension, T newValue) { + cachedExtension = extension; + value = newValue; + unknownFieldData = null; + } + + int computeSerializedSize() { + int size = 0; + if (value != null) { + size = cachedExtension.computeSerializedSize(value); + } else { + for (UnknownFieldData unknownField : unknownFieldData) { + size += unknownField.computeSerializedSize(); + } + } + return size; + } + + void writeTo(CodedOutputByteBufferNano output) throws IOException { + if (value != null) { + cachedExtension.writeTo(value, output); + } else { + for (UnknownFieldData unknownField : unknownFieldData) { + unknownField.writeTo(output); + } + } + } + + @Override + public boolean equals(Object o) { + if (o == this) { + return true; + } + if (!(o instanceof FieldData)) { + return false; + } + + FieldData other = (FieldData) o; + if (value != null && other.value != null) { + // If both objects have deserialized values, compare those. + // Since unknown fields are only compared if messages have generated equals methods + // we know this will be a meaningful comparison (not identity) for all values. + if (cachedExtension != other.cachedExtension) { // Extension objects are singletons. + return false; + } + if (!cachedExtension.clazz.isArray()) { + // Can't test (!cachedExtension.repeated) due to 'bytes' -> 'byte[]' + return value.equals(other.value); + } + if (value instanceof byte[]) { + return Arrays.equals((byte[]) value, (byte[]) other.value); + } else if (value instanceof int[]) { + return Arrays.equals((int[]) value, (int[]) other.value); + } else if (value instanceof long[]) { + return Arrays.equals((long[]) value, (long[]) other.value); + } else if (value instanceof float[]) { + return Arrays.equals((float[]) value, (float[]) other.value); + } else if (value instanceof double[]) { + return Arrays.equals((double[]) value, (double[]) other.value); + } else if (value instanceof boolean[]) { + return Arrays.equals((boolean[]) value, (boolean[]) other.value); + } else { + return Arrays.deepEquals((Object[]) value, (Object[]) other.value); + } + } + if (unknownFieldData != null && other.unknownFieldData != null) { + // If both objects have byte arrays compare those directly. + return unknownFieldData.equals(other.unknownFieldData); + } + try { + // As a last resort, serialize and compare the resulting byte arrays. + return Arrays.equals(toByteArray(), other.toByteArray()); + } catch (IOException e) { + // Should not happen. + throw new IllegalStateException(e); + } + } + + @Override + public int hashCode() { + int result = 17; + try { + // The only way to generate a consistent hash is to use the serialized form. + result = 31 * result + Arrays.hashCode(toByteArray()); + } catch (IOException e) { + // Should not happen. + throw new IllegalStateException(e); + } + return result; + } + + private byte[] toByteArray() throws IOException { + byte[] result = new byte[computeSerializedSize()]; + CodedOutputByteBufferNano output = CodedOutputByteBufferNano.newInstance(result); + writeTo(output); + return result; + } + +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/InternalNano.java b/javanano/src/main/java/com/google/protobuf/nano/InternalNano.java new file mode 100644 index 00000000..90ca11d5 --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/InternalNano.java @@ -0,0 +1,333 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.UnsupportedEncodingException; +import java.util.Arrays; + +/** + * The classes contained within are used internally by the Protocol Buffer + * library and generated message implementations. They are public only because + * those generated messages do not reside in the {@code protobuf} package. + * Others should not use this class directly. + * + * @author kenton@google.com (Kenton Varda) + */ +public final class InternalNano { + + private InternalNano() {} + + /** + * An object to provide synchronization when lazily initializing static fields + * of {@link MessageNano} subclasses. + *

+ * To enable earlier versions of ProGuard to inline short methods from a + * generated MessageNano subclass to the call sites, that class must not have + * a class initializer, which will be created if there is any static variable + * initializers. To lazily initialize the static variables in a thread-safe + * manner, the initialization code will synchronize on this object. + */ + public static final Object LAZY_INIT_LOCK = new Object(); + + /** + * Helper called by generated code to construct default values for string + * fields. + *

+ * The protocol compiler does not actually contain a UTF-8 decoder -- it + * just pushes UTF-8-encoded text around without touching it. The one place + * where this presents a problem is when generating Java string literals. + * Unicode characters in the string literal would normally need to be encoded + * using a Unicode escape sequence, which would require decoding them. + * To get around this, protoc instead embeds the UTF-8 bytes into the + * generated code and leaves it to the runtime library to decode them. + *

+ * It gets worse, though. If protoc just generated a byte array, like: + * new byte[] {0x12, 0x34, 0x56, 0x78} + * Java actually generates *code* which allocates an array and then fills + * in each value. This is much less efficient than just embedding the bytes + * directly into the bytecode. To get around this, we need another + * work-around. String literals are embedded directly, so protoc actually + * generates a string literal corresponding to the bytes. The easiest way + * to do this is to use the ISO-8859-1 character set, which corresponds to + * the first 256 characters of the Unicode range. Protoc can then use + * good old CEscape to generate the string. + *

+ * So we have a string literal which represents a set of bytes which + * represents another string. This function -- stringDefaultValue -- + * converts from the generated string to the string we actually want. The + * generated code calls this automatically. + */ + public static String stringDefaultValue(String bytes) { + try { + return new String(bytes.getBytes("ISO-8859-1"), "UTF-8"); + } catch (UnsupportedEncodingException e) { + // This should never happen since all JVMs are required to implement + // both of the above character sets. + throw new IllegalStateException( + "Java VM does not support a standard character set.", e); + } + } + + /** + * Helper called by generated code to construct default values for bytes + * fields. + *

+ * This is a lot like {@link #stringDefaultValue}, but for bytes fields. + * In this case we only need the second of the two hacks -- allowing us to + * embed raw bytes as a string literal with ISO-8859-1 encoding. + */ + public static byte[] bytesDefaultValue(String bytes) { + try { + return bytes.getBytes("ISO-8859-1"); + } catch (UnsupportedEncodingException e) { + // This should never happen since all JVMs are required to implement + // ISO-8859-1. + throw new IllegalStateException( + "Java VM does not support a standard character set.", e); + } + } + + /** + * Helper function to convert a string into UTF-8 while turning the + * UnsupportedEncodingException to a RuntimeException. + */ + public static byte[] copyFromUtf8(final String text) { + try { + return text.getBytes("UTF-8"); + } catch (UnsupportedEncodingException e) { + throw new RuntimeException("UTF-8 not supported?"); + } + } + + /** + * Checks repeated int field equality; null-value and 0-length fields are + * considered equal. + */ + public static boolean equals(int[] field1, int[] field2) { + if (field1 == null || field1.length == 0) { + return field2 == null || field2.length == 0; + } else { + return Arrays.equals(field1, field2); + } + } + + /** + * Checks repeated long field equality; null-value and 0-length fields are + * considered equal. + */ + public static boolean equals(long[] field1, long[] field2) { + if (field1 == null || field1.length == 0) { + return field2 == null || field2.length == 0; + } else { + return Arrays.equals(field1, field2); + } + } + + /** + * Checks repeated float field equality; null-value and 0-length fields are + * considered equal. + */ + public static boolean equals(float[] field1, float[] field2) { + if (field1 == null || field1.length == 0) { + return field2 == null || field2.length == 0; + } else { + return Arrays.equals(field1, field2); + } + } + + /** + * Checks repeated double field equality; null-value and 0-length fields are + * considered equal. + */ + public static boolean equals(double[] field1, double[] field2) { + if (field1 == null || field1.length == 0) { + return field2 == null || field2.length == 0; + } else { + return Arrays.equals(field1, field2); + } + } + + /** + * Checks repeated boolean field equality; null-value and 0-length fields are + * considered equal. + */ + public static boolean equals(boolean[] field1, boolean[] field2) { + if (field1 == null || field1.length == 0) { + return field2 == null || field2.length == 0; + } else { + return Arrays.equals(field1, field2); + } + } + + /** + * Checks repeated bytes field equality. Only non-null elements are tested. + * Returns true if the two fields have the same sequence of non-null + * elements. Null-value fields and fields of any length with only null + * elements are considered equal. + */ + public static boolean equals(byte[][] field1, byte[][] field2) { + int index1 = 0; + int length1 = field1 == null ? 0 : field1.length; + int index2 = 0; + int length2 = field2 == null ? 0 : field2.length; + while (true) { + while (index1 < length1 && field1[index1] == null) { + index1++; + } + while (index2 < length2 && field2[index2] == null) { + index2++; + } + boolean atEndOf1 = index1 >= length1; + boolean atEndOf2 = index2 >= length2; + if (atEndOf1 && atEndOf2) { + // no more non-null elements to test in both arrays + return true; + } else if (atEndOf1 != atEndOf2) { + // one of the arrays have extra non-null elements + return false; + } else if (!Arrays.equals(field1[index1], field2[index2])) { + // element mismatch + return false; + } + index1++; + index2++; + } + } + + /** + * Checks repeated string/message field equality. Only non-null elements are + * tested. Returns true if the two fields have the same sequence of non-null + * elements. Null-value fields and fields of any length with only null + * elements are considered equal. + */ + public static boolean equals(Object[] field1, Object[] field2) { + int index1 = 0; + int length1 = field1 == null ? 0 : field1.length; + int index2 = 0; + int length2 = field2 == null ? 0 : field2.length; + while (true) { + while (index1 < length1 && field1[index1] == null) { + index1++; + } + while (index2 < length2 && field2[index2] == null) { + index2++; + } + boolean atEndOf1 = index1 >= length1; + boolean atEndOf2 = index2 >= length2; + if (atEndOf1 && atEndOf2) { + // no more non-null elements to test in both arrays + return true; + } else if (atEndOf1 != atEndOf2) { + // one of the arrays have extra non-null elements + return false; + } else if (!field1[index1].equals(field2[index2])) { + // element mismatch + return false; + } + index1++; + index2++; + } + } + + /** + * Computes the hash code of a repeated int field. Null-value and 0-length + * fields have the same hash code. + */ + public static int hashCode(int[] field) { + return field == null || field.length == 0 ? 0 : Arrays.hashCode(field); + } + + /** + * Computes the hash code of a repeated long field. Null-value and 0-length + * fields have the same hash code. + */ + public static int hashCode(long[] field) { + return field == null || field.length == 0 ? 0 : Arrays.hashCode(field); + } + + /** + * Computes the hash code of a repeated float field. Null-value and 0-length + * fields have the same hash code. + */ + public static int hashCode(float[] field) { + return field == null || field.length == 0 ? 0 : Arrays.hashCode(field); + } + + /** + * Computes the hash code of a repeated double field. Null-value and 0-length + * fields have the same hash code. + */ + public static int hashCode(double[] field) { + return field == null || field.length == 0 ? 0 : Arrays.hashCode(field); + } + + /** + * Computes the hash code of a repeated boolean field. Null-value and 0-length + * fields have the same hash code. + */ + public static int hashCode(boolean[] field) { + return field == null || field.length == 0 ? 0 : Arrays.hashCode(field); + } + + /** + * Computes the hash code of a repeated bytes field. Only the sequence of all + * non-null elements are used in the computation. Null-value fields and fields + * of any length with only null elements have the same hash code. + */ + public static int hashCode(byte[][] field) { + int result = 0; + for (int i = 0, size = field == null ? 0 : field.length; i < size; i++) { + byte[] element = field[i]; + if (element != null) { + result = 31 * result + Arrays.hashCode(element); + } + } + return result; + } + + /** + * Computes the hash code of a repeated string/message field. Only the + * sequence of all non-null elements are used in the computation. Null-value + * fields and fields of any length with only null elements have the same hash + * code. + */ + public static int hashCode(Object[] field) { + int result = 0; + for (int i = 0, size = field == null ? 0 : field.length; i < size; i++) { + Object element = field[i]; + if (element != null) { + result = 31 * result + element.hashCode(); + } + } + return result; + } + +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/InvalidProtocolBufferNanoException.java b/javanano/src/main/java/com/google/protobuf/nano/InvalidProtocolBufferNanoException.java new file mode 100644 index 00000000..ff0af9df --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/InvalidProtocolBufferNanoException.java @@ -0,0 +1,93 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; + +/** + * Thrown when a protocol message being parsed is invalid in some way, + * e.g. it contains a malformed varint or a negative byte length. + * + * @author kenton@google.com Kenton Varda + */ +public class InvalidProtocolBufferNanoException extends IOException { + private static final long serialVersionUID = -1616151763072450476L; + + public InvalidProtocolBufferNanoException(final String description) { + super(description); + } + + static InvalidProtocolBufferNanoException truncatedMessage() { + return new InvalidProtocolBufferNanoException( + "While parsing a protocol message, the input ended unexpectedly " + + "in the middle of a field. This could mean either than the " + + "input has been truncated or that an embedded message " + + "misreported its own length."); + } + + static InvalidProtocolBufferNanoException negativeSize() { + return new InvalidProtocolBufferNanoException( + "CodedInputStream encountered an embedded string or message " + + "which claimed to have negative size."); + } + + static InvalidProtocolBufferNanoException malformedVarint() { + return new InvalidProtocolBufferNanoException( + "CodedInputStream encountered a malformed varint."); + } + + static InvalidProtocolBufferNanoException invalidTag() { + return new InvalidProtocolBufferNanoException( + "Protocol message contained an invalid tag (zero)."); + } + + static InvalidProtocolBufferNanoException invalidEndTag() { + return new InvalidProtocolBufferNanoException( + "Protocol message end-group tag did not match expected tag."); + } + + static InvalidProtocolBufferNanoException invalidWireType() { + return new InvalidProtocolBufferNanoException( + "Protocol message tag had invalid wire type."); + } + + static InvalidProtocolBufferNanoException recursionLimitExceeded() { + return new InvalidProtocolBufferNanoException( + "Protocol message had too many levels of nesting. May be malicious. " + + "Use CodedInputStream.setRecursionLimit() to increase the depth limit."); + } + + static InvalidProtocolBufferNanoException sizeLimitExceeded() { + return new InvalidProtocolBufferNanoException( + "Protocol message was too large. May be malicious. " + + "Use CodedInputStream.setSizeLimit() to increase the size limit."); + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/MessageNano.java b/javanano/src/main/java/com/google/protobuf/nano/MessageNano.java new file mode 100644 index 00000000..164f317f --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/MessageNano.java @@ -0,0 +1,190 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; +import java.util.Arrays; + +/** + * Abstract interface implemented by Protocol Message objects. + * + * @author wink@google.com Wink Saville + */ +public abstract class MessageNano { + protected volatile int cachedSize = -1; + + /** + * Get the number of bytes required to encode this message. + * Returns the cached size or calls getSerializedSize which + * sets the cached size. This is used internally when serializing + * so the size is only computed once. If a member is modified + * then this could be stale call getSerializedSize if in doubt. + */ + public int getCachedSize() { + if (cachedSize < 0) { + // getSerializedSize sets cachedSize + getSerializedSize(); + } + return cachedSize; + } + + /** + * Computes the number of bytes required to encode this message. + * The size is cached and the cached result can be retrieved + * using getCachedSize(). + */ + public int getSerializedSize() { + int size = computeSerializedSize(); + cachedSize = size; + return size; + } + + /** + * Computes the number of bytes required to encode this message. This does not update the + * cached size. + */ + protected int computeSerializedSize() { + // This is overridden if the generated message has serialized fields. + return 0; + } + + /** + * Serializes the message and writes it to {@code output}. + * + * @param output the output to receive the serialized form. + * @throws IOException if an error occurred writing to {@code output}. + */ + public void writeTo(CodedOutputByteBufferNano output) throws IOException { + // Does nothing by default. Overridden by subclasses which have data to write. + } + + /** + * Parse {@code input} as a message of this type and merge it with the + * message being built. + */ + public abstract MessageNano mergeFrom(CodedInputByteBufferNano input) throws IOException; + + /** + * Serialize to a byte array. + * @return byte array with the serialized data. + */ + public static final byte[] toByteArray(MessageNano msg) { + final byte[] result = new byte[msg.getSerializedSize()]; + toByteArray(msg, result, 0, result.length); + return result; + } + + /** + * Serialize to a byte array starting at offset through length. The + * method getSerializedSize must have been called prior to calling + * this method so the proper length is know. If an attempt to + * write more than length bytes OutOfSpaceException will be thrown + * and if length bytes are not written then IllegalStateException + * is thrown. + */ + public static final void toByteArray(MessageNano msg, byte[] data, int offset, int length) { + try { + final CodedOutputByteBufferNano output = + CodedOutputByteBufferNano.newInstance(data, offset, length); + msg.writeTo(output); + output.checkNoSpaceLeft(); + } catch (IOException e) { + throw new RuntimeException("Serializing to a byte array threw an IOException " + + "(should never happen).", e); + } + } + + /** + * Parse {@code data} as a message of this type and merge it with the + * message being built. + */ + public static final T mergeFrom(T msg, final byte[] data) + throws InvalidProtocolBufferNanoException { + return mergeFrom(msg, data, 0, data.length); + } + + /** + * Parse {@code data} as a message of this type and merge it with the + * message being built. + */ + public static final T mergeFrom(T msg, final byte[] data, + final int off, final int len) throws InvalidProtocolBufferNanoException { + try { + final CodedInputByteBufferNano input = + CodedInputByteBufferNano.newInstance(data, off, len); + msg.mergeFrom(input); + input.checkLastTagWas(0); + return msg; + } catch (InvalidProtocolBufferNanoException e) { + throw e; + } catch (IOException e) { + throw new RuntimeException("Reading from a byte array threw an IOException (should " + + "never happen)."); + } + } + + /** + * Compares two {@code MessageNano}s and returns true if the message's are the same class and + * have serialized form equality (i.e. all of the field values are the same). + */ + public static final boolean messageNanoEquals(MessageNano a, MessageNano b) { + if (a == b) { + return true; + } + if (a == null || b == null) { + return false; + } + if (a.getClass() != b.getClass()) { + return false; + } + final int serializedSize = a.getSerializedSize(); + if (b.getSerializedSize() != serializedSize) { + return false; + } + final byte[] aByteArray = new byte[serializedSize]; + final byte[] bByteArray = new byte[serializedSize]; + toByteArray(a, aByteArray, 0, serializedSize); + toByteArray(b, bByteArray, 0, serializedSize); + return Arrays.equals(aByteArray, bByteArray); + } + + /** + * Returns a string that is (mostly) compatible with ProtoBuffer's TextFormat. Note that groups + * (which are deprecated) are not serialized with the correct field name. + * + *

This is implemented using reflection, so it is not especially fast nor is it guaranteed + * to find all fields if you have method removal turned on for proguard. + */ + @Override + public String toString() { + return MessageNanoPrinter.print(this); + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/MessageNanoPrinter.java b/javanano/src/main/java/com/google/protobuf/nano/MessageNanoPrinter.java new file mode 100644 index 00000000..4cca3d5e --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/MessageNanoPrinter.java @@ -0,0 +1,257 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.lang.reflect.Array; +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.reflect.Modifier; + +/** + * Static helper methods for printing nano protos. + * + * @author flynn@google.com Andrew Flynn + */ +public final class MessageNanoPrinter { + // Do not allow instantiation + private MessageNanoPrinter() {} + + private static final String INDENT = " "; + private static final int MAX_STRING_LEN = 200; + + /** + * Returns an text representation of a MessageNano suitable for debugging. The returned string + * is mostly compatible with Protocol Buffer's TextFormat (as provided by non-nano protocol + * buffers) -- groups (which are deprecated) are output with an underscore name (e.g. foo_bar + * instead of FooBar) and will thus not parse. + * + *

Employs Java reflection on the given object and recursively prints primitive fields, + * groups, and messages.

+ */ + public static String print(T message) { + if (message == null) { + return ""; + } + + StringBuffer buf = new StringBuffer(); + try { + print(null, message, new StringBuffer(), buf); + } catch (IllegalAccessException e) { + return "Error printing proto: " + e.getMessage(); + } catch (InvocationTargetException e) { + return "Error printing proto: " + e.getMessage(); + } + return buf.toString(); + } + + /** + * Function that will print the given message/field into the StringBuffer. + * Meant to be called recursively. + * + * @param identifier the identifier to use, or {@code null} if this is the root message to + * print. + * @param object the value to print. May in fact be a primitive value or byte array and not a + * message. + * @param indentBuf the indentation each line should begin with. + * @param buf the output buffer. + */ + private static void print(String identifier, Object object, + StringBuffer indentBuf, StringBuffer buf) throws IllegalAccessException, + InvocationTargetException { + if (object == null) { + // This can happen if... + // - we're about to print a message, String, or byte[], but it not present; + // - we're about to print a primitive, but "reftype" optional style is enabled, and + // the field is unset. + // In both cases the appropriate behavior is to output nothing. + } else if (object instanceof MessageNano) { // Nano proto message + int origIndentBufLength = indentBuf.length(); + if (identifier != null) { + buf.append(indentBuf).append(deCamelCaseify(identifier)).append(" <\n"); + indentBuf.append(INDENT); + } + Class clazz = object.getClass(); + + // Proto fields follow one of two formats: + // + // 1) Public, non-static variables that do not begin or end with '_' + // Find and print these using declared public fields + for (Field field : clazz.getFields()) { + int modifiers = field.getModifiers(); + String fieldName = field.getName(); + + if ((modifiers & Modifier.PUBLIC) == Modifier.PUBLIC + && (modifiers & Modifier.STATIC) != Modifier.STATIC + && !fieldName.startsWith("_") + && !fieldName.endsWith("_")) { + Class fieldType = field.getType(); + Object value = field.get(object); + + if (fieldType.isArray()) { + Class arrayType = fieldType.getComponentType(); + + // bytes is special since it's not repeated, but is represented by an array + if (arrayType == byte.class) { + print(fieldName, value, indentBuf, buf); + } else { + int len = value == null ? 0 : Array.getLength(value); + for (int i = 0; i < len; i++) { + Object elem = Array.get(value, i); + print(fieldName, elem, indentBuf, buf); + } + } + } else { + print(fieldName, value, indentBuf, buf); + } + } + } + + // 2) Fields that are accessed via getter methods (when accessors + // mode is turned on) + // Find and print these using getter methods. + for (Method method : clazz.getMethods()) { + String name = method.getName(); + // Check for the setter accessor method since getters and hazzers both have + // non-proto-field name collisions (hashCode() and getSerializedSize()) + if (name.startsWith("set")) { + String subfieldName = name.substring(3); + + Method hazzer = null; + try { + hazzer = clazz.getMethod("has" + subfieldName); + } catch (NoSuchMethodException e) { + continue; + } + // If hazzer does't exist or returns false, no need to continue + if (!(Boolean) hazzer.invoke(object)) { + continue; + } + + Method getter = null; + try { + getter = clazz.getMethod("get" + subfieldName); + } catch (NoSuchMethodException e) { + continue; + } + + print(subfieldName, getter.invoke(object), indentBuf, buf); + } + } + if (identifier != null) { + indentBuf.setLength(origIndentBufLength); + buf.append(indentBuf).append(">\n"); + } + } else { + // Non-null primitive value + identifier = deCamelCaseify(identifier); + buf.append(indentBuf).append(identifier).append(": "); + if (object instanceof String) { + String stringMessage = sanitizeString((String) object); + buf.append("\"").append(stringMessage).append("\""); + } else if (object instanceof byte[]) { + appendQuotedBytes((byte[]) object, buf); + } else { + buf.append(object); + } + buf.append("\n"); + } + } + + /** + * Converts an identifier of the format "FieldName" into "field_name". + */ + private static String deCamelCaseify(String identifier) { + StringBuffer out = new StringBuffer(); + for (int i = 0; i < identifier.length(); i++) { + char currentChar = identifier.charAt(i); + if (i == 0) { + out.append(Character.toLowerCase(currentChar)); + } else if (Character.isUpperCase(currentChar)) { + out.append('_').append(Character.toLowerCase(currentChar)); + } else { + out.append(currentChar); + } + } + return out.toString(); + } + + /** + * Shortens and escapes the given string. + */ + private static String sanitizeString(String str) { + if (!str.startsWith("http") && str.length() > MAX_STRING_LEN) { + // Trim non-URL strings. + str = str.substring(0, MAX_STRING_LEN) + "[...]"; + } + return escapeString(str); + } + + /** + * Escape everything except for low ASCII code points. + */ + private static String escapeString(String str) { + int strLen = str.length(); + StringBuilder b = new StringBuilder(strLen); + for (int i = 0; i < strLen; i++) { + char original = str.charAt(i); + if (original >= ' ' && original <= '~' && original != '"' && original != '\'') { + b.append(original); + } else { + b.append(String.format("\\u%04x", (int) original)); + } + } + return b.toString(); + } + + /** + * Appends a quoted byte array to the provided {@code StringBuffer}. + */ + private static void appendQuotedBytes(byte[] bytes, StringBuffer builder) { + if (bytes == null) { + builder.append("\"\""); + return; + } + + builder.append('"'); + for (int i = 0; i < bytes.length; ++i) { + int ch = bytes[i] & 0xff; + if (ch == '\\' || ch == '"') { + builder.append('\\').append((char) ch); + } else if (ch >= 32 && ch < 127) { + builder.append((char) ch); + } else { + builder.append(String.format("\\%03o", ch)); + } + } + builder.append('"'); + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/UnknownFieldData.java b/javanano/src/main/java/com/google/protobuf/nano/UnknownFieldData.java new file mode 100644 index 00000000..2032e1a6 --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/UnknownFieldData.java @@ -0,0 +1,84 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; +import java.util.Arrays; + +/** + * Stores unknown fields. These might be extensions or fields that the generated + * API doesn't know about yet. + * + * @author bduff@google.com (Brian Duff) + */ +final class UnknownFieldData { + + final int tag; + final byte[] bytes; + + UnknownFieldData(int tag, byte[] bytes) { + this.tag = tag; + this.bytes = bytes; + } + + int computeSerializedSize() { + int size = 0; + size += CodedOutputByteBufferNano.computeRawVarint32Size(tag); + size += bytes.length; + return size; + } + + void writeTo(CodedOutputByteBufferNano output) throws IOException { + output.writeRawVarint32(tag); + output.writeRawBytes(bytes); + } + + @Override + public boolean equals(Object o) { + if (o == this) { + return true; + } + if (!(o instanceof UnknownFieldData)) { + return false; + } + + UnknownFieldData other = (UnknownFieldData) o; + return tag == other.tag && Arrays.equals(bytes, other.bytes); + } + + @Override + public int hashCode() { + int result = 17; + result = 31 * result + tag; + result = 31 * result + Arrays.hashCode(bytes); + return result; + } +} diff --git a/javanano/src/main/java/com/google/protobuf/nano/WireFormatNano.java b/javanano/src/main/java/com/google/protobuf/nano/WireFormatNano.java new file mode 100644 index 00000000..a3405e55 --- /dev/null +++ b/javanano/src/main/java/com/google/protobuf/nano/WireFormatNano.java @@ -0,0 +1,124 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import java.io.IOException; + +/** + * This class is used internally by the Protocol Buffer library and generated + * message implementations. It is public only because those generated messages + * do not reside in the {@code protobuf} package. Others should not use this + * class directly. + * + * This class contains constants and helper functions useful for dealing with + * the Protocol Buffer wire format. + * + * @author kenton@google.com Kenton Varda + */ +public final class WireFormatNano { + // Do not allow instantiation. + private WireFormatNano() {} + + static final int WIRETYPE_VARINT = 0; + static final int WIRETYPE_FIXED64 = 1; + static final int WIRETYPE_LENGTH_DELIMITED = 2; + static final int WIRETYPE_START_GROUP = 3; + static final int WIRETYPE_END_GROUP = 4; + static final int WIRETYPE_FIXED32 = 5; + + static final int TAG_TYPE_BITS = 3; + static final int TAG_TYPE_MASK = (1 << TAG_TYPE_BITS) - 1; + + /** Given a tag value, determines the wire type (the lower 3 bits). */ + static int getTagWireType(final int tag) { + return tag & TAG_TYPE_MASK; + } + + /** Given a tag value, determines the field number (the upper 29 bits). */ + public static int getTagFieldNumber(final int tag) { + return tag >>> TAG_TYPE_BITS; + } + + /** Makes a tag value given a field number and wire type. */ + static int makeTag(final int fieldNumber, final int wireType) { + return (fieldNumber << TAG_TYPE_BITS) | wireType; + } + + public static final int EMPTY_INT_ARRAY[] = {}; + public static final long EMPTY_LONG_ARRAY[] = {}; + public static final float EMPTY_FLOAT_ARRAY[] = {}; + public static final double EMPTY_DOUBLE_ARRAY[] = {}; + public static final boolean EMPTY_BOOLEAN_ARRAY[] = {}; + public static final String EMPTY_STRING_ARRAY[] = {}; + public static final byte[] EMPTY_BYTES_ARRAY[] = {}; + public static final byte[] EMPTY_BYTES = {}; + + /** + * Parses an unknown field. This implementation skips the field. + * + *

Generated messages will call this for unknown fields if the store_unknown_fields + * option is off. + * + * @return {@literal true} unless the tag is an end-group tag. + */ + public static boolean parseUnknownField( + final CodedInputByteBufferNano input, + final int tag) throws IOException { + return input.skipField(tag); + } + + /** + * Computes the array length of a repeated field. We assume that in the common case repeated + * fields are contiguously serialized but we still correctly handle interspersed values of a + * repeated field (but with extra allocations). + * + * Rewinds to current input position before returning. + * + * @param input stream input, pointing to the byte after the first tag + * @param tag repeated field tag just read + * @return length of array + * @throws IOException + */ + public static final int getRepeatedFieldArrayLength( + final CodedInputByteBufferNano input, + final int tag) throws IOException { + int arrayLength = 1; + int startPos = input.getPosition(); + input.skipField(tag); + while (input.readTag() == tag) { + input.skipField(tag); + arrayLength++; + } + input.rewindToPosition(startPos); + return arrayLength; + } + +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/NanoTest.java b/javanano/src/test/java/com/google/protobuf/nano/NanoTest.java new file mode 100644 index 00000000..5ac7edb6 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/NanoTest.java @@ -0,0 +1,3797 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2013 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.nano; + +import com.google.protobuf.nano.CodedInputByteBufferNano; +import com.google.protobuf.nano.EnumClassNanoMultiple; +import com.google.protobuf.nano.EnumClassNanos; +import com.google.protobuf.nano.EnumValidity; +import com.google.protobuf.nano.EnumValidityAccessors; +import com.google.protobuf.nano.FileScopeEnumMultiple; +import com.google.protobuf.nano.FileScopeEnumRefNano; +import com.google.protobuf.nano.InternalNano; +import com.google.protobuf.nano.InvalidProtocolBufferNanoException; +import com.google.protobuf.nano.MessageNano; +import com.google.protobuf.nano.MessageScopeEnumRefNano; +import com.google.protobuf.nano.MultipleImportingNonMultipleNano1; +import com.google.protobuf.nano.MultipleImportingNonMultipleNano2; +import com.google.protobuf.nano.MultipleNameClashNano; +import com.google.protobuf.nano.NanoAccessorsOuterClass.TestNanoAccessors; +import com.google.protobuf.nano.NanoHasOuterClass.TestAllTypesNanoHas; +import com.google.protobuf.nano.NanoOuterClass; +import com.google.protobuf.nano.NanoOuterClass.TestAllTypesNano; +import com.google.protobuf.nano.NanoReferenceTypes; +import com.google.protobuf.nano.NanoRepeatedPackables; +import com.google.protobuf.nano.PackedExtensions; +import com.google.protobuf.nano.RepeatedExtensions; +import com.google.protobuf.nano.SingularExtensions; +import com.google.protobuf.nano.TestRepeatedMergeNano; +import com.google.protobuf.nano.UnittestMultipleNano; +import com.google.protobuf.nano.UnittestRecursiveNano.RecursiveMessageNano; +import com.google.protobuf.nano.UnittestSimpleNano.SimpleMessageNano; +import com.google.protobuf.nano.UnittestSingleNano.SingleMessageNano; +import com.google.protobuf.nano.testext.Extensions; +import com.google.protobuf.nano.testext.Extensions.AnotherMessage; +import com.google.protobuf.nano.testext.Extensions.MessageWithGroup; +import com.google.protobuf.nano.testimport.UnittestImportNano; + +import junit.framework.TestCase; + +import java.util.Arrays; +import java.util.HashMap; + +/** + * Test nano runtime. + * + * @author ulas@google.com Ulas Kirazci + */ +public class NanoTest extends TestCase { + @Override + public void setUp() throws Exception { + } + + public void testSimpleMessageNano() throws Exception { + SimpleMessageNano msg = new SimpleMessageNano(); + assertEquals(123, msg.d); + assertEquals(null, msg.nestedMsg); + assertEquals(SimpleMessageNano.BAZ, msg.defaultNestedEnum); + + msg.d = 456; + assertEquals(456, msg.d); + + SimpleMessageNano.NestedMessage nestedMsg = new SimpleMessageNano.NestedMessage(); + nestedMsg.bb = 2; + assertEquals(2, nestedMsg.bb); + msg.nestedMsg = nestedMsg; + assertEquals(2, msg.nestedMsg.bb); + + msg.defaultNestedEnum = SimpleMessageNano.BAR; + assertEquals(SimpleMessageNano.BAR, msg.defaultNestedEnum); + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + SimpleMessageNano newMsg = SimpleMessageNano.parseFrom(result); + assertEquals(456, newMsg.d); + assertEquals(2, msg.nestedMsg.bb); + assertEquals(SimpleMessageNano.BAR, msg.defaultNestedEnum); + + msg.nestedMsg = null; + assertTrue(msgSerializedSize != msg.getSerializedSize()); + + msg.clear(); + assertEquals(0, msg.getSerializedSize()); + } + + public void testRecursiveMessageNano() throws Exception { + RecursiveMessageNano msg = new RecursiveMessageNano(); + assertTrue(msg.repeatedRecursiveMessageNano.length == 0); + + RecursiveMessageNano msg1 = new RecursiveMessageNano(); + msg1.id = 1; + assertEquals(1, msg1.id); + RecursiveMessageNano msg2 = new RecursiveMessageNano(); + msg2.id = 2; + RecursiveMessageNano msg3 = new RecursiveMessageNano(); + msg3.id = 3; + + RecursiveMessageNano.NestedMessage nestedMsg = new RecursiveMessageNano.NestedMessage(); + nestedMsg.a = msg1; + assertEquals(1, nestedMsg.a.id); + + msg.id = 0; + msg.nestedMessage = nestedMsg; + msg.optionalRecursiveMessageNano = msg2; + msg.repeatedRecursiveMessageNano = new RecursiveMessageNano[] { msg3 }; + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 16); + assertEquals(result.length, msgSerializedSize); + + RecursiveMessageNano newMsg = RecursiveMessageNano.parseFrom(result); + assertEquals(1, newMsg.repeatedRecursiveMessageNano.length); + + assertEquals(0, newMsg.id); + assertEquals(1, newMsg.nestedMessage.a.id); + assertEquals(2, newMsg.optionalRecursiveMessageNano.id); + assertEquals(3, newMsg.repeatedRecursiveMessageNano[0].id); + } + + public void testMessageNoFields() { + SingleMessageNano msg = new SingleMessageNano(); + assertEquals(0, msg.getSerializedSize()); + assertEquals(0, MessageNano.toByteArray(msg).length); + } + + public void testNanoRequiredInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.id = 123; + assertEquals(123, msg.id); + msg.clear().id = 456; + assertEquals(456, msg.id); + msg.clear(); + + msg.id = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 3); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.id); + } + + public void testNanoOptionalInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalInt32 = 123; + assertEquals(123, msg.optionalInt32); + msg.clear() + .optionalInt32 = 456; + assertEquals(456, msg.optionalInt32); + msg.clear(); + + msg.optionalInt32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalInt32); + } + + public void testNanoOptionalInt64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalInt64 = 123; + assertEquals(123, msg.optionalInt64); + msg.clear() + .optionalInt64 = 456; + assertEquals(456, msg.optionalInt64); + msg.clear(); + assertEquals(0, msg.optionalInt64); + + msg.optionalInt64 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalInt64); + } + + public void testNanoOptionalUint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalUint32 = 123; + assertEquals(123, msg.optionalUint32); + msg.clear() + .optionalUint32 = 456; + assertEquals(456, msg.optionalUint32); + msg.clear(); + assertEquals(0, msg.optionalUint32); + + msg.optionalUint32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalUint32); + } + + public void testNanoOptionalUint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalUint64 = 123; + assertEquals(123, msg.optionalUint64); + msg.clear() + .optionalUint64 = 456; + assertEquals(456, msg.optionalUint64); + msg.clear(); + assertEquals(0, msg.optionalUint64); + + msg.optionalUint64 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalUint64); + } + + public void testNanoOptionalSint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSint32 = 123; + assertEquals(123, msg.optionalSint32); + msg.clear() + .optionalSint32 = 456; + assertEquals(456, msg.optionalSint32); + msg.clear(); + assertEquals(0, msg.optionalSint32); + + msg.optionalSint32 = -123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(-123, newMsg.optionalSint32); + } + + public void testNanoOptionalSint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSint64 = 123; + assertEquals(123, msg.optionalSint64); + msg.clear() + .optionalSint64 = 456; + assertEquals(456, msg.optionalSint64); + msg.clear(); + assertEquals(0, msg.optionalSint64); + + msg.optionalSint64 = -123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(-123, newMsg.optionalSint64); + } + + public void testNanoOptionalFixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalFixed32 = 123; + assertEquals(123, msg.optionalFixed32); + msg.clear() + .optionalFixed32 = 456; + assertEquals(456, msg.optionalFixed32); + msg.clear(); + assertEquals(0, msg.optionalFixed32); + + msg.optionalFixed32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalFixed32); + } + + public void testNanoOptionalFixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalFixed64 = 123; + assertEquals(123, msg.optionalFixed64); + msg.clear() + .optionalFixed64 = 456; + assertEquals(456, msg.optionalFixed64); + msg.clear(); + assertEquals(0, msg.optionalFixed64); + + msg.optionalFixed64 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 12); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalFixed64); + } + + public void testNanoOptionalSfixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSfixed32 = 123; + assertEquals(123, msg.optionalSfixed32); + msg.clear() + .optionalSfixed32 = 456; + assertEquals(456, msg.optionalSfixed32); + msg.clear(); + assertEquals(0, msg.optionalSfixed32); + + msg.optionalSfixed32 = 123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(123, newMsg.optionalSfixed32); + } + + public void testNanoOptionalSfixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalSfixed64 = 123; + assertEquals(123, msg.optionalSfixed64); + msg.clear() + .optionalSfixed64 = 456; + assertEquals(456, msg.optionalSfixed64); + msg.clear(); + assertEquals(0, msg.optionalSfixed64); + + msg.optionalSfixed64 = -123; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 12); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(-123, newMsg.optionalSfixed64); + } + + public void testNanoOptionalFloat() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalFloat = 123f; + assertTrue(123.0f == msg.optionalFloat); + msg.clear() + .optionalFloat = 456.0f; + assertTrue(456.0f == msg.optionalFloat); + msg.clear(); + assertTrue(0.0f == msg.optionalFloat); + + msg.optionalFloat = -123.456f; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(-123.456f == newMsg.optionalFloat); + } + + public void testNanoOptionalDouble() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalDouble = 123; + assertTrue(123.0 == msg.optionalDouble); + msg.clear() + .optionalDouble = 456.0; + assertTrue(456.0 == msg.optionalDouble); + msg.clear(); + assertTrue(0.0 == msg.optionalDouble); + + msg.optionalDouble = -123.456; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 12); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(-123.456 == newMsg.optionalDouble); + } + + public void testNanoOptionalBool() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalBool = true; + assertTrue(msg.optionalBool); + msg.clear() + .optionalBool = true; + assertTrue(msg.optionalBool); + msg.clear(); + assertFalse(msg.optionalBool); + + msg.optionalBool = true; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 5); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalBool); + } + + public void testNanoOptionalString() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalString = "hello"; + assertEquals("hello", msg.optionalString); + msg.clear(); + assertTrue(msg.optionalString.isEmpty()); + msg.clear() + .optionalString = "hello2"; + assertEquals("hello2", msg.optionalString); + msg.clear(); + assertTrue(msg.optionalString.isEmpty()); + + msg.optionalString = "bye"; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalString != null); + assertEquals("bye", newMsg.optionalString); + } + + public void testNanoOptionalBytes() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertFalse(msg.optionalBytes.length > 0); + msg.optionalBytes = InternalNano.copyFromUtf8("hello"); + assertTrue(msg.optionalBytes.length > 0); + assertEquals("hello", new String(msg.optionalBytes, "UTF-8")); + msg.clear(); + assertFalse(msg.optionalBytes.length > 0); + msg.clear() + .optionalBytes = InternalNano.copyFromUtf8("hello"); + assertTrue(msg.optionalBytes.length > 0); + msg.clear(); + assertFalse(msg.optionalBytes.length > 0); + + msg.optionalBytes = InternalNano.copyFromUtf8("bye"); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalBytes.length > 0); + assertEquals("bye", new String(newMsg.optionalBytes, "UTF-8")); + } + + public void testNanoOptionalGroup() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.OptionalGroup grp = new TestAllTypesNano.OptionalGroup(); + grp.a = 1; + assertFalse(msg.optionalGroup != null); + msg.optionalGroup = grp; + assertTrue(msg.optionalGroup != null); + assertEquals(1, msg.optionalGroup.a); + msg.clear(); + assertFalse(msg.optionalGroup != null); + msg.clear() + .optionalGroup = new TestAllTypesNano.OptionalGroup(); + msg.optionalGroup.a = 2; + assertTrue(msg.optionalGroup != null); + msg.clear(); + assertFalse(msg.optionalGroup != null); + + msg.optionalGroup = grp; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalGroup != null); + assertEquals(1, newMsg.optionalGroup.a); + } + + public void testNanoOptionalGroupWithUnknownFieldsEnabled() throws Exception { + MessageWithGroup msg = new MessageWithGroup(); + MessageWithGroup.Group grp = new MessageWithGroup.Group(); + grp.a = 1; + msg.group = grp; + byte [] serialized = MessageNano.toByteArray(msg); + + MessageWithGroup parsed = MessageWithGroup.parseFrom(serialized); + assertEquals(1, parsed.group.a); + + byte [] serialized2 = MessageNano.toByteArray(parsed); + assertEquals(serialized.length, serialized2.length); + MessageWithGroup parsed2 = MessageWithGroup.parseFrom(serialized2); + assertEquals(1, parsed2.group.a); + } + + public void testNanoOptionalNestedMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nestedMsg = new TestAllTypesNano.NestedMessage(); + nestedMsg.bb = 1; + assertFalse(msg.optionalNestedMessage != null); + msg.optionalNestedMessage = nestedMsg; + assertTrue(msg.optionalNestedMessage != null); + assertEquals(1, msg.optionalNestedMessage.bb); + msg.clear(); + assertFalse(msg.optionalNestedMessage != null); + msg.clear() + .optionalNestedMessage = new TestAllTypesNano.NestedMessage(); + msg.optionalNestedMessage.bb = 2; + assertTrue(msg.optionalNestedMessage != null); + msg.clear(); + assertFalse(msg.optionalNestedMessage != null); + + msg.optionalNestedMessage = nestedMsg; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalNestedMessage != null); + assertEquals(1, newMsg.optionalNestedMessage.bb); + } + + public void testNanoOptionalForeignMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + NanoOuterClass.ForeignMessageNano nestedMsg = new NanoOuterClass.ForeignMessageNano(); + nestedMsg.c = 1; + assertFalse(msg.optionalForeignMessage != null); + msg.optionalForeignMessage = nestedMsg; + assertTrue(msg.optionalForeignMessage != null); + assertEquals(1, msg.optionalForeignMessage.c); + msg.clear(); + assertFalse(msg.optionalForeignMessage != null); + msg.clear() + .optionalForeignMessage = new NanoOuterClass.ForeignMessageNano(); + msg.optionalForeignMessage.c = 2; + assertTrue(msg.optionalForeignMessage != null); + msg.clear(); + assertFalse(msg.optionalForeignMessage != null); + + msg.optionalForeignMessage = nestedMsg; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalForeignMessage != null); + assertEquals(1, newMsg.optionalForeignMessage.c); + } + + public void testNanoOptionalImportMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + UnittestImportNano.ImportMessageNano nestedMsg = new UnittestImportNano.ImportMessageNano(); + nestedMsg.d = 1; + assertFalse(msg.optionalImportMessage != null); + msg.optionalImportMessage = nestedMsg; + assertTrue(msg.optionalImportMessage != null); + assertEquals(1, msg.optionalImportMessage.d); + msg.clear(); + assertFalse(msg.optionalImportMessage != null); + msg.clear() + .optionalImportMessage = new UnittestImportNano.ImportMessageNano(); + msg.optionalImportMessage.d = 2; + assertTrue(msg.optionalImportMessage != null); + msg.clear(); + assertFalse(msg.optionalImportMessage != null); + + msg.optionalImportMessage = nestedMsg; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalImportMessage != null); + assertEquals(1, newMsg.optionalImportMessage.d); + } + + public void testNanoOptionalNestedEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalNestedEnum = TestAllTypesNano.BAR; + assertEquals(TestAllTypesNano.BAR, msg.optionalNestedEnum); + msg.clear() + .optionalNestedEnum = TestAllTypesNano.BAZ; + assertEquals(TestAllTypesNano.BAZ, msg.optionalNestedEnum); + msg.clear(); + assertEquals(TestAllTypesNano.FOO, msg.optionalNestedEnum); + + msg.optionalNestedEnum = TestAllTypesNano.BAR; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(TestAllTypesNano.BAR, newMsg.optionalNestedEnum); + } + + public void testNanoOptionalForeignEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalForeignEnum = NanoOuterClass.FOREIGN_NANO_BAR; + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.optionalForeignEnum); + msg.clear() + .optionalForeignEnum = NanoOuterClass.FOREIGN_NANO_BAZ; + assertEquals(NanoOuterClass.FOREIGN_NANO_BAZ, msg.optionalForeignEnum); + msg.clear(); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.optionalForeignEnum); + + msg.optionalForeignEnum = NanoOuterClass.FOREIGN_NANO_BAR; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, newMsg.optionalForeignEnum); + } + + public void testNanoOptionalImportEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalImportEnum = UnittestImportNano.IMPORT_NANO_BAR; + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.optionalImportEnum); + msg.clear() + .optionalImportEnum = UnittestImportNano.IMPORT_NANO_BAZ; + assertEquals(UnittestImportNano.IMPORT_NANO_BAZ, msg.optionalImportEnum); + msg.clear(); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.optionalImportEnum); + + msg.optionalImportEnum = UnittestImportNano.IMPORT_NANO_BAR; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, newMsg.optionalImportEnum); + } + + public void testNanoOptionalStringPiece() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalStringPiece = "hello"; + assertEquals("hello", msg.optionalStringPiece); + msg.clear(); + assertTrue(msg.optionalStringPiece.isEmpty()); + msg.clear() + .optionalStringPiece = "hello2"; + assertEquals("hello2", msg.optionalStringPiece); + msg.clear(); + assertTrue(msg.optionalStringPiece.isEmpty()); + + msg.optionalStringPiece = "bye"; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalStringPiece != null); + assertEquals("bye", newMsg.optionalStringPiece); + } + + public void testNanoOptionalCord() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalCord = "hello"; + assertEquals("hello", msg.optionalCord); + msg.clear(); + assertTrue(msg.optionalCord.isEmpty()); + msg.clear() + .optionalCord = "hello2"; + assertEquals("hello2", msg.optionalCord); + msg.clear(); + assertTrue(msg.optionalCord.isEmpty()); + + msg.optionalCord = "bye"; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertTrue(newMsg.optionalCord != null); + assertEquals("bye", newMsg.optionalCord); + } + + public void testNanoRepeatedInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedInt32.length); + msg.repeatedInt32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedInt32[1]); + assertEquals(456, msg.repeatedInt32[2]); + msg.clear(); + assertEquals(0, msg.repeatedInt32.length); + msg.clear() + .repeatedInt32 = new int[] { 456 }; + assertEquals(1, msg.repeatedInt32.length); + assertEquals(456, msg.repeatedInt32[0]); + msg.clear(); + assertEquals(0, msg.repeatedInt32.length); + + // Test 1 entry + msg.clear() + .repeatedInt32 = new int[] { 123 }; + assertEquals(1, msg.repeatedInt32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedInt32.length); + assertEquals(123, newMsg.repeatedInt32[0]); + + // Test 2 entries + msg.clear() + .repeatedInt32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedInt32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedInt32.length); + assertEquals(123, newMsg.repeatedInt32[0]); + assertEquals(456, newMsg.repeatedInt32[1]); + } + + public void testNanoRepeatedInt64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedInt64.length); + msg.repeatedInt64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedInt64[1]); + assertEquals(456, msg.repeatedInt64[2]); + msg.clear(); + assertEquals(0, msg.repeatedInt64.length); + msg.clear() + .repeatedInt64 = new long[] { 456 }; + assertEquals(1, msg.repeatedInt64.length); + assertEquals(456, msg.repeatedInt64[0]); + msg.clear(); + assertEquals(0, msg.repeatedInt64.length); + + // Test 1 entry + msg.clear() + .repeatedInt64 = new long[] { 123 }; + assertEquals(1, msg.repeatedInt64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedInt64.length); + assertEquals(123, newMsg.repeatedInt64[0]); + + // Test 2 entries + msg.clear() + .repeatedInt64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedInt64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedInt64.length); + assertEquals(123, newMsg.repeatedInt64[0]); + assertEquals(456, newMsg.repeatedInt64[1]); + } + + public void testNanoRepeatedUint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedUint32.length); + msg.repeatedUint32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedUint32[1]); + assertEquals(456, msg.repeatedUint32[2]); + msg.clear(); + assertEquals(0, msg.repeatedUint32.length); + msg.clear() + .repeatedUint32 = new int[] { 456 }; + assertEquals(1, msg.repeatedUint32.length); + assertEquals(456, msg.repeatedUint32[0]); + msg.clear(); + assertEquals(0, msg.repeatedUint32.length); + + // Test 1 entry + msg.clear() + .repeatedUint32 = new int[] { 123 }; + assertEquals(1, msg.repeatedUint32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedUint32.length); + assertEquals(123, newMsg.repeatedUint32[0]); + + // Test 2 entries + msg.clear() + .repeatedUint32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedUint32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedUint32.length); + assertEquals(123, newMsg.repeatedUint32[0]); + assertEquals(456, newMsg.repeatedUint32[1]); + } + + public void testNanoRepeatedUint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedUint64.length); + msg.repeatedUint64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedUint64[1]); + assertEquals(456, msg.repeatedUint64[2]); + msg.clear(); + assertEquals(0, msg.repeatedUint64.length); + msg.clear() + .repeatedUint64 = new long[] { 456 }; + assertEquals(1, msg.repeatedUint64.length); + assertEquals(456, msg.repeatedUint64[0]); + msg.clear(); + assertEquals(0, msg.repeatedUint64.length); + + // Test 1 entry + msg.clear() + .repeatedUint64 = new long[] { 123 }; + assertEquals(1, msg.repeatedUint64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedUint64.length); + assertEquals(123, newMsg.repeatedUint64[0]); + + // Test 2 entries + msg.clear() + .repeatedUint64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedUint64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedUint64.length); + assertEquals(123, newMsg.repeatedUint64[0]); + assertEquals(456, newMsg.repeatedUint64[1]); + } + + public void testNanoRepeatedSint32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSint32.length); + msg.repeatedSint32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSint32[1]); + assertEquals(456, msg.repeatedSint32[2]); + msg.clear(); + assertEquals(0, msg.repeatedSint32.length); + msg.clear() + .repeatedSint32 = new int[] { 456 }; + assertEquals(1, msg.repeatedSint32.length); + assertEquals(456, msg.repeatedSint32[0]); + msg.clear(); + assertEquals(0, msg.repeatedSint32.length); + + // Test 1 entry + msg.clear() + .repeatedSint32 = new int[] { 123 }; + assertEquals(1, msg.repeatedSint32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSint32.length); + assertEquals(123, newMsg.repeatedSint32[0]); + + // Test 2 entries + msg.clear() + .repeatedSint32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedSint32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSint32.length); + assertEquals(123, newMsg.repeatedSint32[0]); + assertEquals(456, newMsg.repeatedSint32[1]); + } + + public void testNanoRepeatedSint64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSint64.length); + msg.repeatedSint64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSint64[1]); + assertEquals(456, msg.repeatedSint64[2]); + msg.clear(); + assertEquals(0, msg.repeatedSint64.length); + msg.clear() + .repeatedSint64 = new long[] { 456 }; + assertEquals(1, msg.repeatedSint64.length); + assertEquals(456, msg.repeatedSint64[0]); + msg.clear(); + assertEquals(0, msg.repeatedSint64.length); + + // Test 1 entry + msg.clear() + .repeatedSint64 = new long[] { 123 }; + assertEquals(1, msg.repeatedSint64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSint64.length); + assertEquals(123, newMsg.repeatedSint64[0]); + + // Test 2 entries + msg.clear() + .repeatedSint64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedSint64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSint64.length); + assertEquals(123, newMsg.repeatedSint64[0]); + assertEquals(456, newMsg.repeatedSint64[1]); + } + + public void testNanoRepeatedFixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedFixed32.length); + msg.repeatedFixed32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedFixed32[1]); + assertEquals(456, msg.repeatedFixed32[2]); + msg.clear(); + assertEquals(0, msg.repeatedFixed32.length); + msg.clear() + .repeatedFixed32 = new int[] { 456 }; + assertEquals(1, msg.repeatedFixed32.length); + assertEquals(456, msg.repeatedFixed32[0]); + msg.clear(); + assertEquals(0, msg.repeatedFixed32.length); + + // Test 1 entry + msg.clear() + .repeatedFixed32 = new int[] { 123 }; + assertEquals(1, msg.repeatedFixed32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedFixed32.length); + assertEquals(123, newMsg.repeatedFixed32[0]); + + // Test 2 entries + msg.clear() + .repeatedFixed32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedFixed32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 15); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedFixed32.length); + assertEquals(123, newMsg.repeatedFixed32[0]); + assertEquals(456, newMsg.repeatedFixed32[1]); + } + + public void testNanoRepeatedFixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedFixed64.length); + msg.repeatedFixed64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedFixed64[1]); + assertEquals(456, msg.repeatedFixed64[2]); + msg.clear(); + assertEquals(0, msg.repeatedFixed64.length); + msg.clear() + .repeatedFixed64 = new long[] { 456 }; + assertEquals(1, msg.repeatedFixed64.length); + assertEquals(456, msg.repeatedFixed64[0]); + msg.clear(); + assertEquals(0, msg.repeatedFixed64.length); + + // Test 1 entry + msg.clear() + .repeatedFixed64 = new long[] { 123 }; + assertEquals(1, msg.repeatedFixed64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 13); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedFixed64.length); + assertEquals(123, newMsg.repeatedFixed64[0]); + + // Test 2 entries + msg.clear() + .repeatedFixed64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedFixed64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 23); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedFixed64.length); + assertEquals(123, newMsg.repeatedFixed64[0]); + assertEquals(456, newMsg.repeatedFixed64[1]); + } + + public void testNanoRepeatedSfixed32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSfixed32.length); + msg.repeatedSfixed32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSfixed32[1]); + assertEquals(456, msg.repeatedSfixed32[2]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed32.length); + msg.clear() + .repeatedSfixed32 = new int[] { 456 }; + assertEquals(1, msg.repeatedSfixed32.length); + assertEquals(456, msg.repeatedSfixed32[0]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed32.length); + + // Test 1 entry + msg.clear() + .repeatedSfixed32 = new int[] { 123 }; + assertEquals(1, msg.repeatedSfixed32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSfixed32.length); + assertEquals(123, newMsg.repeatedSfixed32[0]); + + // Test 2 entries + msg.clear() + .repeatedSfixed32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedSfixed32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 15); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSfixed32.length); + assertEquals(123, newMsg.repeatedSfixed32[0]); + assertEquals(456, newMsg.repeatedSfixed32[1]); + } + + public void testNanoRepeatedSfixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedSfixed64.length); + msg.repeatedSfixed64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedSfixed64[1]); + assertEquals(456, msg.repeatedSfixed64[2]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed64.length); + msg.clear() + .repeatedSfixed64 = new long[] { 456 }; + assertEquals(1, msg.repeatedSfixed64.length); + assertEquals(456, msg.repeatedSfixed64[0]); + msg.clear(); + assertEquals(0, msg.repeatedSfixed64.length); + + // Test 1 entry + msg.clear() + .repeatedSfixed64 = new long[] { 123 }; + assertEquals(1, msg.repeatedSfixed64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 13); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedSfixed64.length); + assertEquals(123, newMsg.repeatedSfixed64[0]); + + // Test 2 entries + msg.clear() + .repeatedSfixed64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedSfixed64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 23); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedSfixed64.length); + assertEquals(123, newMsg.repeatedSfixed64[0]); + assertEquals(456, newMsg.repeatedSfixed64[1]); + } + + public void testNanoRepeatedFloat() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedFloat.length); + msg.repeatedFloat = new float[] { 123f, 789f, 456f }; + assertEquals(789f, msg.repeatedFloat[1]); + assertEquals(456f, msg.repeatedFloat[2]); + msg.clear(); + assertEquals(0, msg.repeatedFloat.length); + msg.clear() + .repeatedFloat = new float[] { 456f }; + assertEquals(1, msg.repeatedFloat.length); + assertEquals(456f, msg.repeatedFloat[0]); + msg.clear(); + assertEquals(0, msg.repeatedFloat.length); + + // Test 1 entry + msg.clear() + .repeatedFloat = new float[] { 123f }; + assertEquals(1, msg.repeatedFloat.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedFloat.length); + assertEquals(123f, newMsg.repeatedFloat[0]); + + // Test 2 entries + msg.clear() + .repeatedFloat = new float[] { 123f, 456f }; + assertEquals(2, msg.repeatedFloat.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 15); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedFloat.length); + assertEquals(123f, newMsg.repeatedFloat[0]); + assertEquals(456f, newMsg.repeatedFloat[1]); + } + + public void testNanoRepeatedDouble() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedDouble.length); + msg.repeatedDouble = new double[] { 123.0, 789.0, 456.0 }; + assertEquals(789.0, msg.repeatedDouble[1]); + assertEquals(456.0, msg.repeatedDouble[2]); + msg.clear(); + assertEquals(0, msg.repeatedDouble.length); + msg.clear() + .repeatedDouble = new double[] { 456.0 }; + assertEquals(1, msg.repeatedDouble.length); + assertEquals(456.0, msg.repeatedDouble[0]); + msg.clear(); + assertEquals(0, msg.repeatedDouble.length); + + // Test 1 entry + msg.clear() + .repeatedDouble = new double[] { 123.0 }; + assertEquals(1, msg.repeatedDouble.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 13); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedDouble.length); + assertEquals(123.0, newMsg.repeatedDouble[0]); + + // Test 2 entries + msg.clear() + .repeatedDouble = new double[] { 123.0, 456.0 }; + assertEquals(2, msg.repeatedDouble.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 23); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedDouble.length); + assertEquals(123.0, newMsg.repeatedDouble[0]); + assertEquals(456.0, newMsg.repeatedDouble[1]); + } + + public void testNanoRepeatedBool() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedBool.length); + msg.repeatedBool = new boolean[] { false, true, false }; + assertTrue(msg.repeatedBool[1]); + assertFalse(msg.repeatedBool[2]); + msg.clear(); + assertEquals(0, msg.repeatedBool.length); + msg.clear() + .repeatedBool = new boolean[] { true }; + assertEquals(1, msg.repeatedBool.length); + assertTrue(msg.repeatedBool[0]); + msg.clear(); + assertEquals(0, msg.repeatedBool.length); + + // Test 1 entry + msg.clear() + .repeatedBool = new boolean[] { false }; + assertEquals(1, msg.repeatedBool.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedBool.length); + assertFalse(newMsg.repeatedBool[0]); + + // Test 2 entries + msg.clear() + .repeatedBool = new boolean[] { true, false }; + assertEquals(2, msg.repeatedBool.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedBool.length); + assertTrue(newMsg.repeatedBool[0]); + assertFalse(newMsg.repeatedBool[1]); + } + + public void testNanoRepeatedString() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedString.length); + msg.repeatedString = new String[] { "hello", "bye", "boo" }; + assertEquals("bye", msg.repeatedString[1]); + assertEquals("boo", msg.repeatedString[2]); + msg.clear(); + assertEquals(0, msg.repeatedString.length); + msg.clear() + .repeatedString = new String[] { "boo" }; + assertEquals(1, msg.repeatedString.length); + assertEquals("boo", msg.repeatedString[0]); + msg.clear(); + assertEquals(0, msg.repeatedString.length); + + // Test 1 entry + msg.clear() + .repeatedString = new String[] { "" }; + assertEquals(1, msg.repeatedString.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedString.length); + assertTrue(newMsg.repeatedString[0].isEmpty()); + + // Test 2 entries + msg.clear() + .repeatedString = new String[] { "hello", "world" }; + assertEquals(2, msg.repeatedString.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedString.length); + assertEquals("hello", newMsg.repeatedString[0]); + assertEquals("world", newMsg.repeatedString[1]); + } + + public void testNanoRepeatedBytes() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedBytes.length); + msg.repeatedBytes = new byte[][] { + InternalNano.copyFromUtf8("hello"), + InternalNano.copyFromUtf8("bye"), + InternalNano.copyFromUtf8("boo") + }; + assertEquals("bye", new String(msg.repeatedBytes[1], "UTF-8")); + assertEquals("boo", new String(msg.repeatedBytes[2], "UTF-8")); + msg.clear(); + assertEquals(0, msg.repeatedBytes.length); + msg.clear() + .repeatedBytes = new byte[][] { InternalNano.copyFromUtf8("boo") }; + assertEquals(1, msg.repeatedBytes.length); + assertEquals("boo", new String(msg.repeatedBytes[0], "UTF-8")); + msg.clear(); + assertEquals(0, msg.repeatedBytes.length); + + // Test 1 entry + msg.clear() + .repeatedBytes = new byte[][] { InternalNano.copyFromUtf8("") }; + assertEquals(1, msg.repeatedBytes.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedBytes.length); + assertTrue(newMsg.repeatedBytes[0].length == 0); + + // Test 2 entries + msg.clear() + .repeatedBytes = new byte[][] { + InternalNano.copyFromUtf8("hello"), + InternalNano.copyFromUtf8("world") + }; + assertEquals(2, msg.repeatedBytes.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedBytes.length); + assertEquals("hello", new String(newMsg.repeatedBytes[0], "UTF-8")); + assertEquals("world", new String(newMsg.repeatedBytes[1], "UTF-8")); + } + + public void testNanoRepeatedGroup() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.RepeatedGroup group0 = + new TestAllTypesNano.RepeatedGroup(); + group0.a = 0; + TestAllTypesNano.RepeatedGroup group1 = + new TestAllTypesNano.RepeatedGroup(); + group1.a = 1; + TestAllTypesNano.RepeatedGroup group2 = + new TestAllTypesNano.RepeatedGroup(); + group2.a = 2; + + msg.repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group0, group1, group2 }; + assertEquals(3, msg.repeatedGroup.length); + assertEquals(0, msg.repeatedGroup[0].a); + assertEquals(1, msg.repeatedGroup[1].a); + assertEquals(2, msg.repeatedGroup[2].a); + msg.clear(); + assertEquals(0, msg.repeatedGroup.length); + msg.clear() + .repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group1 }; + assertEquals(1, msg.repeatedGroup.length); + assertEquals(1, msg.repeatedGroup[0].a); + msg.clear(); + assertEquals(0, msg.repeatedGroup.length); + + // Test 1 entry + msg.clear() + .repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group0 }; + assertEquals(1, msg.repeatedGroup.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedGroup.length); + assertEquals(0, newMsg.repeatedGroup[0].a); + + // Test 2 entries + msg.clear() + .repeatedGroup = new TestAllTypesNano.RepeatedGroup[] { group0, group1 }; + assertEquals(2, msg.repeatedGroup.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 14); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedGroup.length); + assertEquals(0, newMsg.repeatedGroup[0].a); + assertEquals(1, newMsg.repeatedGroup[1].a); + } + + public void testNanoRepeatedNestedMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nestedMsg0 = + new TestAllTypesNano.NestedMessage(); + nestedMsg0.bb = 0; + TestAllTypesNano.NestedMessage nestedMsg1 = + new TestAllTypesNano.NestedMessage(); + nestedMsg1.bb = 1; + TestAllTypesNano.NestedMessage nestedMsg2 = + new TestAllTypesNano.NestedMessage(); + nestedMsg2.bb = 2; + + msg.repeatedNestedMessage = + new TestAllTypesNano.NestedMessage[] { nestedMsg0, nestedMsg1, nestedMsg2 }; + assertEquals(3, msg.repeatedNestedMessage.length); + assertEquals(0, msg.repeatedNestedMessage[0].bb); + assertEquals(1, msg.repeatedNestedMessage[1].bb); + assertEquals(2, msg.repeatedNestedMessage[2].bb); + msg.clear(); + assertEquals(0, msg.repeatedNestedMessage.length); + msg.clear() + .repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg1 }; + assertEquals(1, msg.repeatedNestedMessage.length); + assertEquals(1, msg.repeatedNestedMessage[0].bb); + msg.clear(); + assertEquals(0, msg.repeatedNestedMessage.length); + + // Test 1 entry + msg.clear() + .repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg0 }; + assertEquals(1, msg.repeatedNestedMessage.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedNestedMessage.length); + assertEquals(0, newMsg.repeatedNestedMessage[0].bb); + + // Test 2 entries + msg.clear() + .repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg0, nestedMsg1 }; + assertEquals(2, msg.repeatedNestedMessage.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedNestedMessage.length); + assertEquals(0, newMsg.repeatedNestedMessage[0].bb); + assertEquals(1, newMsg.repeatedNestedMessage[1].bb); + } + + public void testNanoRepeatedForeignMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + NanoOuterClass.ForeignMessageNano foreignMsg0 = + new NanoOuterClass.ForeignMessageNano(); + foreignMsg0.c = 0; + NanoOuterClass.ForeignMessageNano foreignMsg1 = + new NanoOuterClass.ForeignMessageNano(); + foreignMsg1.c = 1; + NanoOuterClass.ForeignMessageNano foreignMsg2 = + new NanoOuterClass.ForeignMessageNano(); + foreignMsg2.c = 2; + + msg.repeatedForeignMessage = + new NanoOuterClass.ForeignMessageNano[] { foreignMsg0, foreignMsg1, foreignMsg2 }; + assertEquals(3, msg.repeatedForeignMessage.length); + assertEquals(0, msg.repeatedForeignMessage[0].c); + assertEquals(1, msg.repeatedForeignMessage[1].c); + assertEquals(2, msg.repeatedForeignMessage[2].c); + msg.clear(); + assertEquals(0, msg.repeatedForeignMessage.length); + msg.clear() + .repeatedForeignMessage = new NanoOuterClass.ForeignMessageNano[] { foreignMsg1 }; + assertEquals(1, msg.repeatedForeignMessage.length); + assertEquals(1, msg.repeatedForeignMessage[0].c); + msg.clear(); + assertEquals(0, msg.repeatedForeignMessage.length); + + // Test 1 entry + msg.clear() + .repeatedForeignMessage = new NanoOuterClass.ForeignMessageNano[] { foreignMsg0 }; + assertEquals(1, msg.repeatedForeignMessage.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedForeignMessage.length); + assertEquals(0, newMsg.repeatedForeignMessage[0].c); + + // Test 2 entries + msg.clear() + .repeatedForeignMessage = new NanoOuterClass.ForeignMessageNano[] { foreignMsg0, foreignMsg1 }; + assertEquals(2, msg.repeatedForeignMessage.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedForeignMessage.length); + assertEquals(0, newMsg.repeatedForeignMessage[0].c); + assertEquals(1, newMsg.repeatedForeignMessage[1].c); + } + + public void testNanoRepeatedImportMessage() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + UnittestImportNano.ImportMessageNano foreignMsg0 = + new UnittestImportNano.ImportMessageNano(); + foreignMsg0.d = 0; + UnittestImportNano.ImportMessageNano foreignMsg1 = + new UnittestImportNano.ImportMessageNano(); + foreignMsg1.d = 1; + UnittestImportNano.ImportMessageNano foreignMsg2 = + new UnittestImportNano.ImportMessageNano(); + foreignMsg2.d = 2; + + msg.repeatedImportMessage = + new UnittestImportNano.ImportMessageNano[] { foreignMsg0, foreignMsg1, foreignMsg2 }; + assertEquals(3, msg.repeatedImportMessage.length); + assertEquals(0, msg.repeatedImportMessage[0].d); + assertEquals(1, msg.repeatedImportMessage[1].d); + assertEquals(2, msg.repeatedImportMessage[2].d); + msg.clear(); + assertEquals(0, msg.repeatedImportMessage.length); + msg.clear() + .repeatedImportMessage = new UnittestImportNano.ImportMessageNano[] { foreignMsg1 }; + assertEquals(1, msg.repeatedImportMessage.length); + assertEquals(1, msg.repeatedImportMessage[0].d); + msg.clear(); + assertEquals(0, msg.repeatedImportMessage.length); + + // Test 1 entry + msg.clear() + .repeatedImportMessage = new UnittestImportNano.ImportMessageNano[] { foreignMsg0 }; + assertEquals(1, msg.repeatedImportMessage.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedImportMessage.length); + assertEquals(0, newMsg.repeatedImportMessage[0].d); + + // Test 2 entries + msg.clear() + .repeatedImportMessage = new UnittestImportNano.ImportMessageNano[] { foreignMsg0, foreignMsg1 }; + assertEquals(2, msg.repeatedImportMessage.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedImportMessage.length); + assertEquals(0, newMsg.repeatedImportMessage[0].d); + assertEquals(1, newMsg.repeatedImportMessage[1].d); + } + + public void testNanoRepeatedNestedEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedNestedEnum = new int[] { + TestAllTypesNano.FOO, + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + assertEquals(3, msg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedNestedEnum[1]); + assertEquals(TestAllTypesNano.BAZ, msg.repeatedNestedEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedNestedEnum.length); + msg.clear() + .repeatedNestedEnum = new int[] { TestAllTypesNano.BAR }; + assertEquals(1, msg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, msg.repeatedNestedEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedNestedEnum.length); + + // Test 1 entry + msg.clear() + .repeatedNestedEnum = new int[] { TestAllTypesNano.FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedNestedEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedNestedEnum = new int[] { TestAllTypesNano.FOO, TestAllTypesNano.BAR }; + assertEquals(2, msg.repeatedNestedEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedNestedEnum[1]); + } + + public void testNanoRepeatedForeignEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedForeignEnum = new int[] { + NanoOuterClass.FOREIGN_NANO_FOO, + NanoOuterClass.FOREIGN_NANO_BAR, + NanoOuterClass.FOREIGN_NANO_BAZ + }; + assertEquals(3, msg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.repeatedForeignEnum[0]); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.repeatedForeignEnum[1]); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAZ, msg.repeatedForeignEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedForeignEnum.length); + msg.clear() + .repeatedForeignEnum = new int[] { NanoOuterClass.FOREIGN_NANO_BAR }; + assertEquals(1, msg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.repeatedForeignEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedForeignEnum.length); + + // Test 1 entry + msg.clear() + .repeatedForeignEnum = new int[] { NanoOuterClass.FOREIGN_NANO_FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.repeatedForeignEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedForeignEnum = new int[] { + NanoOuterClass.FOREIGN_NANO_FOO, + NanoOuterClass.FOREIGN_NANO_BAR + }; + assertEquals(2, msg.repeatedForeignEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedForeignEnum.length); + assertEquals(NanoOuterClass.FOREIGN_NANO_FOO, msg.repeatedForeignEnum[0]); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.repeatedForeignEnum[1]); + } + + public void testNanoRepeatedImportEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedImportEnum = new int[] { + UnittestImportNano.IMPORT_NANO_FOO, + UnittestImportNano.IMPORT_NANO_BAR, + UnittestImportNano.IMPORT_NANO_BAZ + }; + assertEquals(3, msg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.repeatedImportEnum[0]); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.repeatedImportEnum[1]); + assertEquals(UnittestImportNano.IMPORT_NANO_BAZ, msg.repeatedImportEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedImportEnum.length); + msg.clear() + .repeatedImportEnum = new int[] { UnittestImportNano.IMPORT_NANO_BAR }; + assertEquals(1, msg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.repeatedImportEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedImportEnum.length); + + // Test 1 entry + msg.clear() + .repeatedImportEnum = new int[] { UnittestImportNano.IMPORT_NANO_FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.repeatedImportEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedImportEnum = new int[] { + UnittestImportNano.IMPORT_NANO_FOO, + UnittestImportNano.IMPORT_NANO_BAR + }; + assertEquals(2, msg.repeatedImportEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedImportEnum.length); + assertEquals(UnittestImportNano.IMPORT_NANO_FOO, msg.repeatedImportEnum[0]); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.repeatedImportEnum[1]); + } + + public void testNanoRepeatedStringPiece() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedStringPiece.length); + msg.repeatedStringPiece = new String[] { "hello", "bye", "boo" }; + assertEquals("bye", msg.repeatedStringPiece[1]); + assertEquals("boo", msg.repeatedStringPiece[2]); + msg.clear(); + assertEquals(0, msg.repeatedStringPiece.length); + msg.clear() + .repeatedStringPiece = new String[] { "boo" }; + assertEquals(1, msg.repeatedStringPiece.length); + assertEquals("boo", msg.repeatedStringPiece[0]); + msg.clear(); + assertEquals(0, msg.repeatedStringPiece.length); + + // Test 1 entry + msg.clear() + .repeatedStringPiece = new String[] { "" }; + assertEquals(1, msg.repeatedStringPiece.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedStringPiece.length); + assertTrue(newMsg.repeatedStringPiece[0].isEmpty()); + + // Test 2 entries + msg.clear() + .repeatedStringPiece = new String[] { "hello", "world" }; + assertEquals(2, msg.repeatedStringPiece.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedStringPiece.length); + assertEquals("hello", newMsg.repeatedStringPiece[0]); + assertEquals("world", newMsg.repeatedStringPiece[1]); + } + + public void testNanoRepeatedCord() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedCord.length); + msg.repeatedCord = new String[] { "hello", "bye", "boo" }; + assertEquals("bye", msg.repeatedCord[1]); + assertEquals("boo", msg.repeatedCord[2]); + msg.clear(); + assertEquals(0, msg.repeatedCord.length); + msg.clear() + .repeatedCord = new String[] { "boo" }; + assertEquals(1, msg.repeatedCord.length); + assertEquals("boo", msg.repeatedCord[0]); + msg.clear(); + assertEquals(0, msg.repeatedCord.length); + + // Test 1 entry + msg.clear() + .repeatedCord = new String[] { "" }; + assertEquals(1, msg.repeatedCord.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 6); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedCord.length); + assertTrue(newMsg.repeatedCord[0].isEmpty()); + + // Test 2 entries + msg.clear() + .repeatedCord = new String[] { "hello", "world" }; + assertEquals(2, msg.repeatedCord.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 19); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedCord.length); + assertEquals("hello", newMsg.repeatedCord[0]); + assertEquals("world", newMsg.repeatedCord[1]); + } + + public void testNanoRepeatedPackedInt32() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedPackedInt32.length); + msg.repeatedPackedInt32 = new int[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedPackedInt32[1]); + assertEquals(456, msg.repeatedPackedInt32[2]); + msg.clear(); + assertEquals(0, msg.repeatedPackedInt32.length); + msg.clear() + .repeatedPackedInt32 = new int[] { 456 }; + assertEquals(1, msg.repeatedPackedInt32.length); + assertEquals(456, msg.repeatedPackedInt32[0]); + msg.clear(); + assertEquals(0, msg.repeatedPackedInt32.length); + + // Test 1 entry + msg.clear() + .repeatedPackedInt32 = new int[] { 123 }; + assertEquals(1, msg.repeatedPackedInt32.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedPackedInt32.length); + assertEquals(123, newMsg.repeatedPackedInt32[0]); + + // Test 2 entries + msg.clear() + .repeatedPackedInt32 = new int[] { 123, 456 }; + assertEquals(2, msg.repeatedPackedInt32.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 9); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedPackedInt32.length); + assertEquals(123, newMsg.repeatedPackedInt32[0]); + assertEquals(456, newMsg.repeatedPackedInt32[1]); + } + + public void testNanoRepeatedPackedSfixed64() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + assertEquals(0, msg.repeatedPackedSfixed64.length); + msg.repeatedPackedSfixed64 = new long[] { 123, 789, 456 }; + assertEquals(789, msg.repeatedPackedSfixed64[1]); + assertEquals(456, msg.repeatedPackedSfixed64[2]); + msg.clear(); + assertEquals(0, msg.repeatedPackedSfixed64.length); + msg.clear() + .repeatedPackedSfixed64 = new long[] { 456 }; + assertEquals(1, msg.repeatedPackedSfixed64.length); + assertEquals(456, msg.repeatedPackedSfixed64[0]); + msg.clear(); + assertEquals(0, msg.repeatedPackedSfixed64.length); + + // Test 1 entry + msg.clear() + .repeatedPackedSfixed64 = new long[] { 123 }; + assertEquals(1, msg.repeatedPackedSfixed64.length); + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 14); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedPackedSfixed64.length); + assertEquals(123, newMsg.repeatedPackedSfixed64[0]); + + // Test 2 entries + msg.clear() + .repeatedPackedSfixed64 = new long[] { 123, 456 }; + assertEquals(2, msg.repeatedPackedSfixed64.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 22); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedPackedSfixed64.length); + assertEquals(123, newMsg.repeatedPackedSfixed64[0]); + assertEquals(456, newMsg.repeatedPackedSfixed64[1]); + } + + public void testNanoRepeatedPackedNestedEnum() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedPackedNestedEnum = new int[] { + TestAllTypesNano.FOO, + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + assertEquals(3, msg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedPackedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedPackedNestedEnum[1]); + assertEquals(TestAllTypesNano.BAZ, msg.repeatedPackedNestedEnum[2]); + msg.clear(); + assertEquals(0, msg.repeatedPackedNestedEnum.length); + msg.clear() + .repeatedPackedNestedEnum = new int[] { TestAllTypesNano.BAR }; + assertEquals(1, msg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, msg.repeatedPackedNestedEnum[0]); + msg.clear(); + assertEquals(0, msg.repeatedPackedNestedEnum.length); + + // Test 1 entry + msg.clear() + .repeatedPackedNestedEnum = new int[] { TestAllTypesNano.FOO }; + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 7); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(1, newMsg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedPackedNestedEnum[0]); + + // Test 2 entries + msg.clear() + .repeatedPackedNestedEnum = new int[] { TestAllTypesNano.FOO, TestAllTypesNano.BAR }; + assertEquals(2, msg.repeatedPackedNestedEnum.length); + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 8); + assertEquals(result.length, msgSerializedSize); + + newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(2, newMsg.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, msg.repeatedPackedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, msg.repeatedPackedNestedEnum[1]); + } + + public void testNanoRepeatedPackedSerializedSize() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedPackedInt32 = new int[] { 123, 789, 456 }; + int msgSerializedSize = msg.getSerializedSize(); + byte [] result = MessageNano.toByteArray(msg); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 11); + assertEquals(result.length, msgSerializedSize); + TestAllTypesNano msg2 = new TestAllTypesNano(); + msg2.repeatedPackedInt32 = new int[] { 123, 789, 456 }; + byte [] result2 = new byte[msgSerializedSize]; + MessageNano.toByteArray(msg2, result2, 0, msgSerializedSize); + + // Check equal size and content. + assertEquals(msgSerializedSize, msg2.getSerializedSize()); + assertTrue(Arrays.equals(result, result2)); + } + + public void testNanoRepeatedInt32ReMerge() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedInt32 = new int[] { 234 }; + byte [] result1 = MessageNano.toByteArray(msg); + + msg.clear().optionalInt32 = 789; + byte [] result2 = MessageNano.toByteArray(msg); + + msg.clear().repeatedInt32 = new int[] { 123, 456 }; + byte [] result3 = MessageNano.toByteArray(msg); + + // Concatenate the three serializations and read as one message. + byte [] result = new byte[result1.length + result2.length + result3.length]; + System.arraycopy(result1, 0, result, 0, result1.length); + System.arraycopy(result2, 0, result, result1.length, result2.length); + System.arraycopy(result3, 0, result, result1.length + result2.length, result3.length); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(789, newMsg.optionalInt32); + assertEquals(3, newMsg.repeatedInt32.length); + assertEquals(234, newMsg.repeatedInt32[0]); + assertEquals(123, newMsg.repeatedInt32[1]); + assertEquals(456, newMsg.repeatedInt32[2]); + } + + public void testNanoRepeatedNestedEnumReMerge() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.repeatedNestedEnum = new int[] { TestAllTypesNano.FOO }; + byte [] result1 = MessageNano.toByteArray(msg); + + msg.clear().optionalInt32 = 789; + byte [] result2 = MessageNano.toByteArray(msg); + + msg.clear().repeatedNestedEnum = new int[] { TestAllTypesNano.BAR, TestAllTypesNano.FOO }; + byte [] result3 = MessageNano.toByteArray(msg); + + // Concatenate the three serializations and read as one message. + byte [] result = new byte[result1.length + result2.length + result3.length]; + System.arraycopy(result1, 0, result, 0, result1.length); + System.arraycopy(result2, 0, result, result1.length, result2.length); + System.arraycopy(result3, 0, result, result1.length + result2.length, result3.length); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(789, newMsg.optionalInt32); + assertEquals(3, newMsg.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, newMsg.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.BAR, newMsg.repeatedNestedEnum[1]); + assertEquals(TestAllTypesNano.FOO, newMsg.repeatedNestedEnum[2]); + } + + public void testNanoRepeatedNestedMessageReMerge() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + TestAllTypesNano.NestedMessage nestedMsg0 = + new TestAllTypesNano.NestedMessage(); + nestedMsg0.bb = 0; + TestAllTypesNano.NestedMessage nestedMsg1 = + new TestAllTypesNano.NestedMessage(); + nestedMsg1.bb = 1; + TestAllTypesNano.NestedMessage nestedMsg2 = + new TestAllTypesNano.NestedMessage(); + nestedMsg2.bb = 2; + + msg.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { nestedMsg0 }; + byte [] result1 = MessageNano.toByteArray(msg); + + msg.clear().optionalInt32 = 789; + byte [] result2 = MessageNano.toByteArray(msg); + + msg.clear().repeatedNestedMessage = + new TestAllTypesNano.NestedMessage[] { nestedMsg1, nestedMsg2 }; + byte [] result3 = MessageNano.toByteArray(msg); + + // Concatenate the three serializations and read as one message. + byte [] result = new byte[result1.length + result2.length + result3.length]; + System.arraycopy(result1, 0, result, 0, result1.length); + System.arraycopy(result2, 0, result, result1.length, result2.length); + System.arraycopy(result3, 0, result, result1.length + result2.length, result3.length); + + TestAllTypesNano newMsg = TestAllTypesNano.parseFrom(result); + assertEquals(789, newMsg.optionalInt32); + assertEquals(3, newMsg.repeatedNestedMessage.length); + assertEquals(nestedMsg0.bb, newMsg.repeatedNestedMessage[0].bb); + assertEquals(nestedMsg1.bb, newMsg.repeatedNestedMessage[1].bb); + assertEquals(nestedMsg2.bb, newMsg.repeatedNestedMessage[2].bb); + } + + /** + * Tests that invalid enum values from the wire are not accepted. + */ + public void testNanoEnumValidity() throws Exception { + final int invalid = 120; + final int alsoInvalid = 121; + + EnumValidity.M m = new EnumValidity.M(); + // Sanity check & baseline of the assertions for the first case below. + assertEquals(EnumValidity.E.default_, m.optionalE); + assertEquals(EnumValidity.E.BAZ, m.defaultE); + + m.optionalE = invalid; + m.defaultE = invalid; + // E contains all valid values + m.repeatedE = new int[] {EnumValidity.E.FOO, EnumValidity.E.BAR}; + m.packedE = new int[] {EnumValidity.E.FOO, EnumValidity.E.BAZ}; + // E2 contains some invalid values + m.repeatedE2 = new int[] {invalid, EnumValidity.E.BAR, alsoInvalid}; + m.packedE2 = new int[] {EnumValidity.E.FOO, invalid, alsoInvalid}; + // E3 contains all invalid values + m.repeatedE3 = new int[] {invalid, invalid}; + m.packedE3 = new int[] {alsoInvalid, alsoInvalid}; + byte[] serialized = MessageNano.toByteArray(m); + // Sanity check that we do have all data in the byte array. + assertEquals(31, serialized.length); + + // Test 1: tests that invalid values aren't included in the deserialized message. + EnumValidity.M deserialized = MessageNano.mergeFrom(new EnumValidity.M(), serialized); + assertEquals(EnumValidity.E.default_, deserialized.optionalE); + assertEquals(EnumValidity.E.BAZ, deserialized.defaultE); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.FOO, EnumValidity.E.BAR}, deserialized.repeatedE)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.FOO, EnumValidity.E.BAZ}, deserialized.packedE)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.BAR}, deserialized.repeatedE2)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.FOO}, deserialized.packedE2)); + assertEquals(0, deserialized.repeatedE3.length); + assertEquals(0, deserialized.packedE3.length); + + // Test 2: tests that invalid values do not override previous values in the field, including + // arrays, including pre-existing invalid values. + deserialized.optionalE = EnumValidity.E.BAR; + deserialized.defaultE = alsoInvalid; + deserialized.repeatedE = new int[] {EnumValidity.E.BAZ}; + deserialized.packedE = new int[] {EnumValidity.E.BAZ, alsoInvalid}; + deserialized.repeatedE2 = new int[] {invalid, alsoInvalid}; + deserialized.packedE2 = null; + deserialized.repeatedE3 = null; + deserialized.packedE3 = new int[0]; + MessageNano.mergeFrom(deserialized, serialized); + assertEquals(EnumValidity.E.BAR, deserialized.optionalE); + assertEquals(alsoInvalid, deserialized.defaultE); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.BAZ, /* + */ EnumValidity.E.FOO, EnumValidity.E.BAR}, + deserialized.repeatedE)); + assertTrue(Arrays.equals( + new int[] {EnumValidity.E.BAZ, alsoInvalid, /* + */ EnumValidity.E.FOO, EnumValidity.E.BAZ}, + deserialized.packedE)); + assertTrue(Arrays.equals( + new int[] {invalid, alsoInvalid, /* + */ EnumValidity.E.BAR}, + deserialized.repeatedE2)); + assertTrue(Arrays.equals( + new int[] {/* + */ EnumValidity.E.FOO}, + deserialized.packedE2)); + assertNull(deserialized.repeatedE3); // null + all invalid == null + assertEquals(0, deserialized.packedE3.length); // empty + all invalid == empty + + // Test 3: reading by alternative forms + EnumValidity.Alt alt = MessageNano.mergeFrom(new EnumValidity.Alt(), serialized); + assertEquals(EnumValidity.E.BAR, // last valid value in m.repeatedE2 + alt.repeatedE2AsOptional); + assertTrue(Arrays.equals(new int[] {EnumValidity.E.FOO}, alt.packedE2AsNonPacked)); + assertEquals(0, alt.nonPackedE3AsPacked.length); + } + + /** + * Tests the same as {@link #testNanoEnumValidity()} with accessor style. Repeated fields are + * not re-tested here because they are not affected by the accessor style. + */ + public void testNanoEnumValidityAccessors() throws Exception { + final int invalid = 120; + final int alsoInvalid = 121; + + EnumValidityAccessors.M m = new EnumValidityAccessors.M(); + // Sanity check & baseline of the assertions for the first case below. + assertEquals(EnumValidityAccessors.default_, m.getOptionalE()); + assertEquals(EnumValidityAccessors.BAZ, m.getDefaultE()); + + m.setOptionalE(invalid); + m.setDefaultE(invalid); + // Set repeatedE2 for Alt.repeatedE2AsOptional + m.repeatedE2 = new int[] {invalid, EnumValidityAccessors.BAR, alsoInvalid}; + byte[] serialized = MessageNano.toByteArray(m); + // Sanity check that we do have all data in the byte array. + assertEquals(10, serialized.length); + + // Test 1: tests that invalid values aren't included in the deserialized message. + EnumValidityAccessors.M deserialized = + MessageNano.mergeFrom(new EnumValidityAccessors.M(), serialized); + assertEquals(EnumValidityAccessors.default_, deserialized.getOptionalE()); + assertEquals(EnumValidityAccessors.BAZ, deserialized.getDefaultE()); + + // Test 2: tests that invalid values do not override previous values in the field, including + // pre-existing invalid values. + deserialized.setOptionalE(EnumValidityAccessors.BAR); + deserialized.setDefaultE(alsoInvalid); + MessageNano.mergeFrom(deserialized, serialized); + assertEquals(EnumValidityAccessors.BAR, deserialized.getOptionalE()); + assertEquals(alsoInvalid, deserialized.getDefaultE()); + + // Test 3: reading by alternative forms + EnumValidityAccessors.Alt alt = + MessageNano.mergeFrom(new EnumValidityAccessors.Alt(), serialized); + assertEquals(EnumValidityAccessors.BAR, // last valid value in m.repeatedE2 + alt.getRepeatedE2AsOptional()); + } + + /** + * Tests that code generation correctly wraps a single message into its outer + * class. The class {@code SingleMessageNano} is imported from the outer + * class {@code UnittestSingleNano}, whose name is implicit. Any error would + * cause this method to fail compilation. + */ + public void testNanoSingle() throws Exception { + SingleMessageNano msg = new SingleMessageNano(); + assertNotNull(msg); + } + + /** + * Tests that code generation correctly skips generating the outer class if + * unnecessary, letting a file-scope entity have the same name. The class + * {@code MultipleNameClashNano} shares the same name with the file's outer + * class defined explicitly, but the file contains no other entities and has + * java_multiple_files set. Any error would cause this method to fail + * compilation. + */ + public void testNanoMultipleNameClash() throws Exception { + MultipleNameClashNano msg = new MultipleNameClashNano(); + msg.field = 0; + } + + /** + * Tests that code generation correctly handles enums in different scopes in + * a source file with the option java_multiple_files set to true. Any error + * would cause this method to fail compilation. + */ + public void testNanoMultipleEnumScoping() throws Exception { + FileScopeEnumRefNano msg1 = new FileScopeEnumRefNano(); + msg1.enumField = UnittestMultipleNano.ONE; + MessageScopeEnumRefNano msg2 = new MessageScopeEnumRefNano(); + msg2.enumField = MessageScopeEnumRefNano.TWO; + } + + /** + * Tests that code generation with mixed values of the java_multiple_files + * options between the main source file and the imported source files would + * generate correct references. Any error would cause this method to fail + * compilation. + */ + public void testNanoMultipleImportingNonMultiple() throws Exception { + UnittestImportNano.ImportMessageNano importMsg = new UnittestImportNano.ImportMessageNano(); + MultipleImportingNonMultipleNano1 nano1 = new MultipleImportingNonMultipleNano1(); + nano1.field = importMsg; + MultipleImportingNonMultipleNano2 nano2 = new MultipleImportingNonMultipleNano2(); + nano2.nano1 = nano1; + } + + public void testNanoDefaults() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + for (int i = 0; i < 2; i++) { + assertEquals(41, msg.defaultInt32); + assertEquals(42, msg.defaultInt64); + assertEquals(43, msg.defaultUint32); + assertEquals(44, msg.defaultUint64); + assertEquals(-45, msg.defaultSint32); + assertEquals(46, msg.defaultSint64); + assertEquals(47, msg.defaultFixed32); + assertEquals(48, msg.defaultFixed64); + assertEquals(49, msg.defaultSfixed32); + assertEquals(-50, msg.defaultSfixed64); + assertTrue(51.5f == msg.defaultFloat); + assertTrue(52.0e3 == msg.defaultDouble); + assertEquals(true, msg.defaultBool); + assertEquals("hello", msg.defaultString); + assertEquals("world", new String(msg.defaultBytes, "UTF-8")); + assertEquals("dünya", msg.defaultStringNonascii); + assertEquals("dünyab", new String(msg.defaultBytesNonascii, "UTF-8")); + assertEquals(TestAllTypesNano.BAR, msg.defaultNestedEnum); + assertEquals(NanoOuterClass.FOREIGN_NANO_BAR, msg.defaultForeignEnum); + assertEquals(UnittestImportNano.IMPORT_NANO_BAR, msg.defaultImportEnum); + assertEquals(Float.POSITIVE_INFINITY, msg.defaultFloatInf); + assertEquals(Float.NEGATIVE_INFINITY, msg.defaultFloatNegInf); + assertEquals(Float.NaN, msg.defaultFloatNan); + assertEquals(Double.POSITIVE_INFINITY, msg.defaultDoubleInf); + assertEquals(Double.NEGATIVE_INFINITY, msg.defaultDoubleNegInf); + assertEquals(Double.NaN, msg.defaultDoubleNan); + + // Default values are not output, except for required fields. + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 3); + assertEquals(result.length, msgSerializedSize); + msg.clear(); + } + } + + public void testNanoWithHasParseFrom() throws Exception { + TestAllTypesNanoHas msg = null; + // Test false on creation, after clear and upon empty parse. + for (int i = 0; i < 3; i++) { + if (i == 0) { + msg = new TestAllTypesNanoHas(); + } else if (i == 1) { + msg.clear(); + } else if (i == 2) { + msg = TestAllTypesNanoHas.parseFrom(new byte[0]); + } + assertFalse(msg.hasOptionalInt32); + assertFalse(msg.hasOptionalString); + assertFalse(msg.hasOptionalBytes); + assertFalse(msg.hasOptionalNestedEnum); + assertFalse(msg.hasDefaultInt32); + assertFalse(msg.hasDefaultString); + assertFalse(msg.hasDefaultBytes); + assertFalse(msg.hasDefaultFloatNan); + assertFalse(msg.hasDefaultNestedEnum); + assertFalse(msg.hasId); + assertFalse(msg.hasRequiredEnum); + msg.optionalInt32 = 123; + msg.optionalNestedMessage = new TestAllTypesNanoHas.NestedMessage(); + msg.optionalNestedMessage.bb = 2; + msg.optionalNestedEnum = TestAllTypesNano.BAZ; + } + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 10); + assertEquals(result.length, msgSerializedSize); + + // Has fields true upon parse. + TestAllTypesNanoHas newMsg = TestAllTypesNanoHas.parseFrom(result); + assertEquals(123, newMsg.optionalInt32); + assertTrue(newMsg.hasOptionalInt32); + assertEquals(2, newMsg.optionalNestedMessage.bb); + assertTrue(newMsg.optionalNestedMessage.hasBb); + assertEquals(TestAllTypesNanoHas.BAZ, newMsg.optionalNestedEnum); + assertTrue(newMsg.hasOptionalNestedEnum); + } + + public void testNanoWithHasSerialize() throws Exception { + TestAllTypesNanoHas msg = new TestAllTypesNanoHas(); + msg.hasOptionalInt32 = true; + msg.hasOptionalString = true; + msg.hasOptionalBytes = true; + msg.optionalNestedMessage = new TestAllTypesNanoHas.NestedMessage(); + msg.optionalNestedMessage.hasBb = true; + msg.hasOptionalNestedEnum = true; + msg.hasDefaultInt32 = true; + msg.hasDefaultString = true; + msg.hasDefaultBytes = true; + msg.hasDefaultFloatNan = true; + msg.hasDefaultNestedEnum = true; + msg.hasId = true; + msg.hasRequiredEnum = true; + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + assertEquals(result.length, msgSerializedSize); + + // Now deserialize and find that all fields are set and equal to their defaults. + TestAllTypesNanoHas newMsg = TestAllTypesNanoHas.parseFrom(result); + assertTrue(newMsg.hasOptionalInt32); + assertTrue(newMsg.hasOptionalString); + assertTrue(newMsg.hasOptionalBytes); + assertTrue(newMsg.optionalNestedMessage.hasBb); + assertTrue(newMsg.hasOptionalNestedEnum); + assertTrue(newMsg.hasDefaultInt32); + assertTrue(newMsg.hasDefaultString); + assertTrue(newMsg.hasDefaultBytes); + assertTrue(newMsg.hasDefaultFloatNan); + assertTrue(newMsg.hasDefaultNestedEnum); + assertTrue(newMsg.hasId); + assertTrue(newMsg.hasRequiredEnum); + assertEquals(0, newMsg.optionalInt32); + assertEquals(0, newMsg.optionalString.length()); + assertEquals(0, newMsg.optionalBytes.length); + assertEquals(0, newMsg.optionalNestedMessage.bb); + assertEquals(TestAllTypesNanoHas.FOO, newMsg.optionalNestedEnum); + assertEquals(41, newMsg.defaultInt32); + assertEquals("hello", newMsg.defaultString); + assertEquals("world", new String(newMsg.defaultBytes, "UTF-8")); + assertEquals(TestAllTypesNanoHas.BAR, newMsg.defaultNestedEnum); + assertEquals(Float.NaN, newMsg.defaultFloatNan); + assertEquals(0, newMsg.id); + assertEquals(TestAllTypesNanoHas.FOO, newMsg.requiredEnum); + } + + public void testNanoWithAccessorsBasic() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + + // Makes sure required, repeated, and message fields are still public + msg.id = 3; + msg.repeatedBytes = new byte[2][3]; + msg.optionalNestedMessage = null; + + // Test accessors + assertEquals(0, msg.getOptionalInt32()); + assertFalse(msg.hasOptionalInt32()); + msg.setOptionalInt32(135); + assertEquals(135, msg.getOptionalInt32()); + assertTrue(msg.hasOptionalInt32()); + msg.clearOptionalInt32(); + assertFalse(msg.hasOptionalInt32()); + msg.setOptionalInt32(0); // default value + assertTrue(msg.hasOptionalInt32()); + + // Test NPE + try { + msg.setOptionalBytes(null); + fail(); + } catch (NullPointerException expected) {} + try { + msg.setOptionalString(null); + fail(); + } catch (NullPointerException expected) {} + + // Test has bit on bytes field with defaults and clear() re-clones the default array + assertFalse(msg.hasDefaultBytes()); + byte[] defaultBytes = msg.getDefaultBytes(); + msg.setDefaultBytes(defaultBytes); + assertTrue(msg.hasDefaultBytes()); + msg.clearDefaultBytes(); + assertFalse(msg.hasDefaultBytes()); + defaultBytes[0]++; // modify original array + assertFalse(Arrays.equals(defaultBytes, msg.getDefaultBytes())); + + // Test has bits that require additional bit fields + assertFalse(msg.hasBitFieldCheck()); + msg.setBitFieldCheck(0); + assertTrue(msg.hasBitFieldCheck()); + assertFalse(msg.hasBeforeBitFieldCheck()); // checks bit field does not leak + assertFalse(msg.hasAfterBitFieldCheck()); + + // Test clear() clears has bits + msg.setOptionalString("hi"); + msg.setDefaultString("there"); + msg.clear(); + assertFalse(msg.hasOptionalString()); + assertFalse(msg.hasDefaultString()); + assertFalse(msg.hasBitFieldCheck()); + + // Test set() and clear() returns itself (compiles = success) + msg.clear() + .setOptionalInt32(3) + .clearDefaultBytes() + .setOptionalString("4"); + } + + public void testNanoWithAccessorsParseFrom() throws Exception { + TestNanoAccessors msg = null; + // Test false on creation, after clear and upon empty parse. + for (int i = 0; i < 3; i++) { + if (i == 0) { + msg = new TestNanoAccessors(); + } else if (i == 1) { + msg.clear(); + } else if (i == 2) { + msg = TestNanoAccessors.parseFrom(new byte[0]); + } + assertFalse(msg.hasOptionalInt32()); + assertFalse(msg.hasOptionalString()); + assertFalse(msg.hasOptionalBytes()); + assertFalse(msg.hasOptionalNestedEnum()); + assertFalse(msg.hasDefaultInt32()); + assertFalse(msg.hasDefaultString()); + assertFalse(msg.hasDefaultBytes()); + assertFalse(msg.hasDefaultFloatNan()); + assertFalse(msg.hasDefaultNestedEnum()); + msg.optionalNestedMessage = new TestNanoAccessors.NestedMessage(); + msg.optionalNestedMessage.setBb(2); + msg.setOptionalNestedEnum(TestNanoAccessors.BAZ); + msg.setDefaultInt32(msg.getDefaultInt32()); + } + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + //System.out.printf("mss=%d result.length=%d\n", msgSerializedSize, result.length); + assertTrue(msgSerializedSize == 14); + assertEquals(result.length, msgSerializedSize); + + // Has fields true upon parse. + TestNanoAccessors newMsg = TestNanoAccessors.parseFrom(result); + assertEquals(2, newMsg.optionalNestedMessage.getBb()); + assertTrue(newMsg.optionalNestedMessage.hasBb()); + assertEquals(TestNanoAccessors.BAZ, newMsg.getOptionalNestedEnum()); + assertTrue(newMsg.hasOptionalNestedEnum()); + + // Has field true on fields with explicit default values from wire. + assertTrue(newMsg.hasDefaultInt32()); + assertEquals(41, newMsg.getDefaultInt32()); + } + + public void testNanoWithAccessorsPublicFieldTypes() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + assertNull(msg.optionalNestedMessage); + assertEquals(0, msg.id); + assertEquals(0, msg.repeatedNestedEnum.length); + + TestNanoAccessors newMsg = TestNanoAccessors.parseFrom(MessageNano.toByteArray(msg)); + assertNull(newMsg.optionalNestedMessage); + assertEquals(0, newMsg.id); + assertEquals(0, newMsg.repeatedNestedEnum.length); + + TestNanoAccessors.NestedMessage nestedMessage = new TestNanoAccessors.NestedMessage(); + nestedMessage.setBb(5); + newMsg.optionalNestedMessage = nestedMessage; + newMsg.id = -1; + newMsg.repeatedNestedEnum = new int[] { TestAllTypesNano.FOO }; + + TestNanoAccessors newMsg2 = TestNanoAccessors.parseFrom(MessageNano.toByteArray(newMsg)); + assertEquals(nestedMessage.getBb(), newMsg2.optionalNestedMessage.getBb()); + assertEquals(-1, newMsg2.id); + assertEquals(TestAllTypesNano.FOO, newMsg2.repeatedNestedEnum[0]); + + newMsg2.optionalNestedMessage = null; + newMsg2.id = 0; + newMsg2.repeatedNestedEnum = null; + + TestNanoAccessors newMsg3 = TestNanoAccessors.parseFrom(MessageNano.toByteArray(newMsg2)); + assertNull(newMsg3.optionalNestedMessage); + assertEquals(0, newMsg3.id); + assertEquals(0, newMsg3.repeatedNestedEnum.length); + } + + public void testNanoWithAccessorsSerialize() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + msg.setOptionalInt32(msg.getOptionalInt32()); + msg.setOptionalString(msg.getOptionalString()); + msg.setOptionalBytes(msg.getOptionalBytes()); + TestNanoAccessors.NestedMessage nestedMessage = new TestNanoAccessors.NestedMessage(); + nestedMessage.setBb(nestedMessage.getBb()); + msg.optionalNestedMessage = nestedMessage; + msg.setOptionalNestedEnum(msg.getOptionalNestedEnum()); + msg.setDefaultInt32(msg.getDefaultInt32()); + msg.setDefaultString(msg.getDefaultString()); + msg.setDefaultBytes(msg.getDefaultBytes()); + msg.setDefaultFloatNan(msg.getDefaultFloatNan()); + msg.setDefaultNestedEnum(msg.getDefaultNestedEnum()); + + byte [] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + assertEquals(result.length, msgSerializedSize); + + // Now deserialize and find that all fields are set and equal to their defaults. + TestNanoAccessors newMsg = TestNanoAccessors.parseFrom(result); + assertTrue(newMsg.hasOptionalInt32()); + assertTrue(newMsg.hasOptionalString()); + assertTrue(newMsg.hasOptionalBytes()); + assertTrue(newMsg.optionalNestedMessage.hasBb()); + assertTrue(newMsg.hasOptionalNestedEnum()); + assertTrue(newMsg.hasDefaultInt32()); + assertTrue(newMsg.hasDefaultString()); + assertTrue(newMsg.hasDefaultBytes()); + assertTrue(newMsg.hasDefaultFloatNan()); + assertTrue(newMsg.hasDefaultNestedEnum()); + assertEquals(0, newMsg.getOptionalInt32()); + assertEquals(0, newMsg.getOptionalString().length()); + assertEquals(0, newMsg.getOptionalBytes().length); + assertEquals(0, newMsg.optionalNestedMessage.getBb()); + assertEquals(TestNanoAccessors.FOO, newMsg.getOptionalNestedEnum()); + assertEquals(41, newMsg.getDefaultInt32()); + assertEquals("hello", newMsg.getDefaultString()); + assertEquals("world", new String(newMsg.getDefaultBytes(), "UTF-8")); + assertEquals(TestNanoAccessors.BAR, newMsg.getDefaultNestedEnum()); + assertEquals(Float.NaN, newMsg.getDefaultFloatNan()); + assertEquals(0, newMsg.id); + } + + public void testNanoJavaEnumStyle() throws Exception { + EnumClassNanos.EnumClassNano msg = new EnumClassNanos.EnumClassNano(); + assertEquals(EnumClassNanos.FileScopeEnum.ONE, msg.one); + assertEquals(EnumClassNanos.EnumClassNano.MessageScopeEnum.TWO, msg.two); + + EnumClassNanoMultiple msg2 = new EnumClassNanoMultiple(); + assertEquals(FileScopeEnumMultiple.THREE, msg2.three); + assertEquals(EnumClassNanoMultiple.MessageScopeEnumMultiple.FOUR, msg2.four); + } + + /** + * Tests that fields with a default value of NaN are not serialized when + * set to NaN. This is a special case as NaN != NaN, so normal equality + * checks don't work. + */ + public void testNanoNotANumberDefaults() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.defaultDoubleNan = 0; + msg.defaultFloatNan = 0; + byte[] result = MessageNano.toByteArray(msg); + int msgSerializedSize = msg.getSerializedSize(); + assertTrue(result.length == msgSerializedSize); + assertTrue(msgSerializedSize > 3); + + msg.defaultDoubleNan = Double.NaN; + msg.defaultFloatNan = Float.NaN; + result = MessageNano.toByteArray(msg); + msgSerializedSize = msg.getSerializedSize(); + assertEquals(3, result.length); + assertEquals(3, msgSerializedSize); + } + + /** + * Test that a bug in skipRawBytes() has been fixed: if the skip skips + * exactly up to a limit, this should not break things. + */ + public void testSkipRawBytesBug() throws Exception { + byte[] rawBytes = new byte[] { 1, 2 }; + CodedInputByteBufferNano input = CodedInputByteBufferNano.newInstance(rawBytes); + + int limit = input.pushLimit(1); + input.skipRawBytes(1); + input.popLimit(limit); + assertEquals(2, input.readRawByte()); + } + + /** + * Test that a bug in skipRawBytes() has been fixed: if the skip skips + * past the end of a buffer with a limit that has been set past the end of + * that buffer, this should not break things. + */ + public void testSkipRawBytesPastEndOfBufferWithLimit() throws Exception { + byte[] rawBytes = new byte[] { 1, 2, 3, 4, 5 }; + CodedInputByteBufferNano input = CodedInputByteBufferNano.newInstance(rawBytes); + + int limit = input.pushLimit(4); + // In order to expose the bug we need to read at least one byte to prime the + // buffer inside the CodedInputStream. + assertEquals(1, input.readRawByte()); + // Skip to the end of the limit. + input.skipRawBytes(3); + assertTrue(input.isAtEnd()); + input.popLimit(limit); + assertEquals(5, input.readRawByte()); + } + + // Test a smattering of various proto types for printing + public void testMessageNanoPrinter() { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.optionalInt32 = 14; + msg.optionalFloat = 42.3f; + msg.optionalString = "String \"with' both quotes"; + msg.optionalBytes = new byte[] {'"', '\0', 1, 8}; + msg.optionalGroup = new TestAllTypesNano.OptionalGroup(); + msg.optionalGroup.a = 15; + msg.repeatedInt64 = new long[2]; + msg.repeatedInt64[0] = 1L; + msg.repeatedInt64[1] = -1L; + msg.repeatedBytes = new byte[2][]; + msg.repeatedBytes[1] = new byte[] {'h', 'e', 'l', 'l', 'o'}; + msg.repeatedGroup = new TestAllTypesNano.RepeatedGroup[2]; + msg.repeatedGroup[0] = new TestAllTypesNano.RepeatedGroup(); + msg.repeatedGroup[0].a = -27; + msg.repeatedGroup[1] = new TestAllTypesNano.RepeatedGroup(); + msg.repeatedGroup[1].a = -72; + msg.optionalNestedMessage = new TestAllTypesNano.NestedMessage(); + msg.optionalNestedMessage.bb = 7; + msg.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[2]; + msg.repeatedNestedMessage[0] = new TestAllTypesNano.NestedMessage(); + msg.repeatedNestedMessage[0].bb = 77; + msg.repeatedNestedMessage[1] = new TestAllTypesNano.NestedMessage(); + msg.repeatedNestedMessage[1].bb = 88; + msg.optionalNestedEnum = TestAllTypesNano.BAZ; + msg.repeatedNestedEnum = new int[2]; + msg.repeatedNestedEnum[0] = TestAllTypesNano.BAR; + msg.repeatedNestedEnum[1] = TestAllTypesNano.FOO; + msg.repeatedStringPiece = new String[] {null, "world"}; + + String protoPrint = msg.toString(); + assertTrue(protoPrint.contains("optional_int32: 14")); + assertTrue(protoPrint.contains("optional_float: 42.3")); + assertTrue(protoPrint.contains("optional_double: 0.0")); + assertTrue(protoPrint.contains("optional_string: \"String \\u0022with\\u0027 both quotes\"")); + assertTrue(protoPrint.contains("optional_bytes: \"\\\"\\000\\001\\010\"")); + assertTrue(protoPrint.contains("optional_group <\n a: 15\n>")); + + assertTrue(protoPrint.contains("repeated_int64: 1\nrepeated_int64: -1")); + assertFalse(protoPrint.contains("repeated_bytes: \"\"")); // null should be dropped + assertTrue(protoPrint.contains("repeated_bytes: \"hello\"")); + assertTrue(protoPrint.contains("repeated_group <\n a: -27\n>\n" + + "repeated_group <\n a: -72\n>")); + assertTrue(protoPrint.contains("optional_nested_message <\n bb: 7\n>")); + assertTrue(protoPrint.contains("repeated_nested_message <\n bb: 77\n>\n" + + "repeated_nested_message <\n bb: 88\n>")); + assertTrue(protoPrint.contains("optional_nested_enum: 3")); + assertTrue(protoPrint.contains("repeated_nested_enum: 2\nrepeated_nested_enum: 1")); + assertTrue(protoPrint.contains("default_int32: 41")); + assertTrue(protoPrint.contains("default_string: \"hello\"")); + assertFalse(protoPrint.contains("repeated_string_piece: \"\"")); // null should be dropped + assertTrue(protoPrint.contains("repeated_string_piece: \"world\"")); + } + + public void testMessageNanoPrinterAccessors() throws Exception { + TestNanoAccessors msg = new TestNanoAccessors(); + msg.setOptionalInt32(13); + msg.setOptionalString("foo"); + msg.setOptionalBytes(new byte[] {'"', '\0', 1, 8}); + msg.optionalNestedMessage = new TestNanoAccessors.NestedMessage(); + msg.optionalNestedMessage.setBb(7); + msg.setOptionalNestedEnum(TestNanoAccessors.BAZ); + msg.repeatedInt32 = new int[] { 1, -1 }; + msg.repeatedString = new String[] { "Hello", "world" }; + msg.repeatedBytes = new byte[2][]; + msg.repeatedBytes[1] = new byte[] {'h', 'e', 'l', 'l', 'o'}; + msg.repeatedNestedMessage = new TestNanoAccessors.NestedMessage[2]; + msg.repeatedNestedMessage[0] = new TestNanoAccessors.NestedMessage(); + msg.repeatedNestedMessage[0].setBb(5); + msg.repeatedNestedMessage[1] = new TestNanoAccessors.NestedMessage(); + msg.repeatedNestedMessage[1].setBb(6); + msg.repeatedNestedEnum = new int[] { TestNanoAccessors.FOO, TestNanoAccessors.BAR }; + msg.id = 33; + + String protoPrint = msg.toString(); + assertTrue(protoPrint.contains("optional_int32: 13")); + assertTrue(protoPrint.contains("optional_string: \"foo\"")); + assertTrue(protoPrint.contains("optional_bytes: \"\\\"\\000\\001\\010\"")); + assertTrue(protoPrint.contains("optional_nested_message <\n bb: 7\n>")); + assertTrue(protoPrint.contains("optional_nested_enum: 3")); + assertTrue(protoPrint.contains("repeated_int32: 1\nrepeated_int32: -1")); + assertTrue(protoPrint.contains("repeated_string: \"Hello\"\nrepeated_string: \"world\"")); + assertFalse(protoPrint.contains("repeated_bytes: \"\"")); // null should be dropped + assertTrue(protoPrint.contains("repeated_bytes: \"hello\"")); + assertTrue(protoPrint.contains("repeated_nested_message <\n bb: 5\n>\n" + + "repeated_nested_message <\n bb: 6\n>")); + assertTrue(protoPrint.contains("repeated_nested_enum: 1\nrepeated_nested_enum: 2")); + assertTrue(protoPrint.contains("id: 33")); + } + + public void testExtensions() throws Exception { + Extensions.ExtendableMessage message = new Extensions.ExtendableMessage(); + message.field = 5; + int[] int32s = {1, 2}; + int[] uint32s = {3, 4}; + int[] sint32s = {-5, -6}; + long[] int64s = {7, 8}; + long[] uint64s = {9, 10}; + long[] sint64s = {-11, -12}; + int[] fixed32s = {13, 14}; + int[] sfixed32s = {-15, -16}; + long[] fixed64s = {17, 18}; + long[] sfixed64s = {-19, -20}; + boolean[] bools = {true, false}; + float[] floats = {2.1f, 2.2f}; + double[] doubles = {2.3, 2.4}; + int[] enums = {Extensions.SECOND_VALUE, Extensions.FIRST_VALUE}; + String[] strings = {"vijfentwintig", "twenty-six"}; + byte[][] bytess = {{2, 7}, {2, 8}}; + AnotherMessage another1 = new AnotherMessage(); + another1.string = "er shi jiu"; + another1.value = false; + AnotherMessage another2 = new AnotherMessage(); + another2.string = "trente"; + another2.value = true; + AnotherMessage[] messages = {another1, another2}; + RepeatedExtensions.RepeatedGroup group1 = new RepeatedExtensions.RepeatedGroup(); + group1.a = 31; + RepeatedExtensions.RepeatedGroup group2 = new RepeatedExtensions.RepeatedGroup(); + group2.a = 32; + RepeatedExtensions.RepeatedGroup[] groups = {group1, group2}; + assertFalse(message.hasExtension(RepeatedExtensions.repeatedInt32)); + message.setExtension(RepeatedExtensions.repeatedInt32, int32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedInt32)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedUint32)); + message.setExtension(RepeatedExtensions.repeatedUint32, uint32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedUint32)); + message.setExtension(RepeatedExtensions.repeatedSint32, sint32s); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedInt64)); + message.setExtension(RepeatedExtensions.repeatedInt64, int64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedInt64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedUint64)); + message.setExtension(RepeatedExtensions.repeatedUint64, uint64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedUint64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedSint64)); + message.setExtension(RepeatedExtensions.repeatedSint64, sint64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedSint64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedFixed32)); + message.setExtension(RepeatedExtensions.repeatedFixed32, fixed32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedFixed32)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedSfixed32)); + message.setExtension(RepeatedExtensions.repeatedSfixed32, sfixed32s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedSfixed32)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedFixed64)); + message.setExtension(RepeatedExtensions.repeatedFixed64, fixed64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedFixed64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedSfixed64)); + message.setExtension(RepeatedExtensions.repeatedSfixed64, sfixed64s); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedSfixed64)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedBool)); + message.setExtension(RepeatedExtensions.repeatedBool, bools); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedBool)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedFloat)); + message.setExtension(RepeatedExtensions.repeatedFloat, floats); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedFloat)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedDouble)); + message.setExtension(RepeatedExtensions.repeatedDouble, doubles); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedDouble)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedEnum)); + message.setExtension(RepeatedExtensions.repeatedEnum, enums); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedEnum)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedString)); + message.setExtension(RepeatedExtensions.repeatedString, strings); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedString)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedBytes)); + message.setExtension(RepeatedExtensions.repeatedBytes, bytess); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedBytes)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedMessage)); + message.setExtension(RepeatedExtensions.repeatedMessage, messages); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedMessage)); + assertFalse(message.hasExtension(RepeatedExtensions.repeatedGroup)); + message.setExtension(RepeatedExtensions.repeatedGroup, groups); + assertTrue(message.hasExtension(RepeatedExtensions.repeatedGroup)); + + byte[] data = MessageNano.toByteArray(message); + message = Extensions.ExtendableMessage.parseFrom(data); + assertEquals(5, message.field); + + // Test reading back using SingularExtensions: the retrieved value should equal the last + // in each array. + assertEquals(int32s[1], (int) message.getExtension(SingularExtensions.someInt32)); + assertEquals(uint32s[1], (int) message.getExtension(SingularExtensions.someUint32)); + assertEquals(sint32s[1], (int) message.getExtension(SingularExtensions.someSint32)); + assertEquals(int64s[1], (long) message.getExtension(SingularExtensions.someInt64)); + assertEquals(uint64s[1], (long) message.getExtension(SingularExtensions.someUint64)); + assertEquals(sint64s[1], (long) message.getExtension(SingularExtensions.someSint64)); + assertEquals(fixed32s[1], (int) message.getExtension(SingularExtensions.someFixed32)); + assertEquals(sfixed32s[1], (int) message.getExtension(SingularExtensions.someSfixed32)); + assertEquals(fixed64s[1], (long) message.getExtension(SingularExtensions.someFixed64)); + assertEquals(sfixed64s[1], (long) message.getExtension(SingularExtensions.someSfixed64)); + assertEquals(bools[1], (boolean) message.getExtension(SingularExtensions.someBool)); + assertEquals(floats[1], (float) message.getExtension(SingularExtensions.someFloat)); + assertEquals(doubles[1], (double) message.getExtension(SingularExtensions.someDouble)); + assertEquals(enums[1], (int) message.getExtension(SingularExtensions.someEnum)); + assertEquals(strings[1], message.getExtension(SingularExtensions.someString)); + assertTrue(Arrays.equals(bytess[1], message.getExtension(SingularExtensions.someBytes))); + AnotherMessage deserializedMessage = message.getExtension(SingularExtensions.someMessage); + assertEquals(another2.string, deserializedMessage.string); + assertEquals(another2.value, deserializedMessage.value); + assertEquals(group2.a, message.getExtension(SingularExtensions.someGroup).a); + + // Test reading back using RepeatedExtensions: the arrays should be equal. + message = Extensions.ExtendableMessage.parseFrom(data); + assertEquals(5, message.field); + assertTrue(Arrays.equals(int32s, message.getExtension(RepeatedExtensions.repeatedInt32))); + assertTrue(Arrays.equals(uint32s, message.getExtension(RepeatedExtensions.repeatedUint32))); + assertTrue(Arrays.equals(sint32s, message.getExtension(RepeatedExtensions.repeatedSint32))); + assertTrue(Arrays.equals(int64s, message.getExtension(RepeatedExtensions.repeatedInt64))); + assertTrue(Arrays.equals(uint64s, message.getExtension(RepeatedExtensions.repeatedUint64))); + assertTrue(Arrays.equals(sint64s, message.getExtension(RepeatedExtensions.repeatedSint64))); + assertTrue(Arrays.equals(fixed32s, message.getExtension(RepeatedExtensions.repeatedFixed32))); + assertTrue(Arrays.equals(sfixed32s, message.getExtension(RepeatedExtensions.repeatedSfixed32))); + assertTrue(Arrays.equals(fixed64s, message.getExtension(RepeatedExtensions.repeatedFixed64))); + assertTrue(Arrays.equals(sfixed64s, message.getExtension(RepeatedExtensions.repeatedSfixed64))); + assertTrue(Arrays.equals(bools, message.getExtension(RepeatedExtensions.repeatedBool))); + assertTrue(Arrays.equals(floats, message.getExtension(RepeatedExtensions.repeatedFloat))); + assertTrue(Arrays.equals(doubles, message.getExtension(RepeatedExtensions.repeatedDouble))); + assertTrue(Arrays.equals(enums, message.getExtension(RepeatedExtensions.repeatedEnum))); + assertTrue(Arrays.equals(strings, message.getExtension(RepeatedExtensions.repeatedString))); + byte[][] deserializedRepeatedBytes = message.getExtension(RepeatedExtensions.repeatedBytes); + assertEquals(2, deserializedRepeatedBytes.length); + assertTrue(Arrays.equals(bytess[0], deserializedRepeatedBytes[0])); + assertTrue(Arrays.equals(bytess[1], deserializedRepeatedBytes[1])); + AnotherMessage[] deserializedRepeatedMessage = + message.getExtension(RepeatedExtensions.repeatedMessage); + assertEquals(2, deserializedRepeatedMessage.length); + assertEquals(another1.string, deserializedRepeatedMessage[0].string); + assertEquals(another1.value, deserializedRepeatedMessage[0].value); + assertEquals(another2.string, deserializedRepeatedMessage[1].string); + assertEquals(another2.value, deserializedRepeatedMessage[1].value); + RepeatedExtensions.RepeatedGroup[] deserializedRepeatedGroup = + message.getExtension(RepeatedExtensions.repeatedGroup); + assertEquals(2, deserializedRepeatedGroup.length); + assertEquals(group1.a, deserializedRepeatedGroup[0].a); + assertEquals(group2.a, deserializedRepeatedGroup[1].a); + + message = Extensions.ExtendableMessage.parseFrom(data); + assertEquals(5, message.field); + // Test hasExtension using PackedExtensions. + assertTrue(message.hasExtension(PackedExtensions.packedInt32)); + assertTrue(message.hasExtension(PackedExtensions.packedUint32)); + assertTrue(message.hasExtension(PackedExtensions.packedSint32)); + assertTrue(message.hasExtension(PackedExtensions.packedInt64)); + assertTrue(message.hasExtension(PackedExtensions.packedUint64)); + assertTrue(message.hasExtension(PackedExtensions.packedSint64)); + assertTrue(message.hasExtension(PackedExtensions.packedFixed32)); + assertTrue(message.hasExtension(PackedExtensions.packedSfixed32)); + assertTrue(message.hasExtension(PackedExtensions.packedFixed64)); + assertTrue(message.hasExtension(PackedExtensions.packedSfixed64)); + assertTrue(message.hasExtension(PackedExtensions.packedBool)); + assertTrue(message.hasExtension(PackedExtensions.packedFloat)); + assertTrue(message.hasExtension(PackedExtensions.packedDouble)); + assertTrue(message.hasExtension(PackedExtensions.packedEnum)); + + // Test reading back using PackedExtensions: the arrays should be equal, even the fields + // are non-packed. + assertTrue(Arrays.equals(int32s, message.getExtension(PackedExtensions.packedInt32))); + assertTrue(Arrays.equals(uint32s, message.getExtension(PackedExtensions.packedUint32))); + assertTrue(Arrays.equals(sint32s, message.getExtension(PackedExtensions.packedSint32))); + assertTrue(Arrays.equals(int64s, message.getExtension(PackedExtensions.packedInt64))); + assertTrue(Arrays.equals(uint64s, message.getExtension(PackedExtensions.packedUint64))); + assertTrue(Arrays.equals(sint64s, message.getExtension(PackedExtensions.packedSint64))); + assertTrue(Arrays.equals(fixed32s, message.getExtension(PackedExtensions.packedFixed32))); + assertTrue(Arrays.equals(sfixed32s, message.getExtension(PackedExtensions.packedSfixed32))); + assertTrue(Arrays.equals(fixed64s, message.getExtension(PackedExtensions.packedFixed64))); + assertTrue(Arrays.equals(sfixed64s, message.getExtension(PackedExtensions.packedSfixed64))); + assertTrue(Arrays.equals(bools, message.getExtension(PackedExtensions.packedBool))); + assertTrue(Arrays.equals(floats, message.getExtension(PackedExtensions.packedFloat))); + assertTrue(Arrays.equals(doubles, message.getExtension(PackedExtensions.packedDouble))); + assertTrue(Arrays.equals(enums, message.getExtension(PackedExtensions.packedEnum))); + + // Now set the packable extension values using PackedExtensions so they're serialized packed. + message.setExtension(PackedExtensions.packedInt32, int32s); + message.setExtension(PackedExtensions.packedUint32, uint32s); + message.setExtension(PackedExtensions.packedSint32, sint32s); + message.setExtension(PackedExtensions.packedInt64, int64s); + message.setExtension(PackedExtensions.packedUint64, uint64s); + message.setExtension(PackedExtensions.packedSint64, sint64s); + message.setExtension(PackedExtensions.packedFixed32, fixed32s); + message.setExtension(PackedExtensions.packedSfixed32, sfixed32s); + message.setExtension(PackedExtensions.packedFixed64, fixed64s); + message.setExtension(PackedExtensions.packedSfixed64, sfixed64s); + message.setExtension(PackedExtensions.packedBool, bools); + message.setExtension(PackedExtensions.packedFloat, floats); + message.setExtension(PackedExtensions.packedDouble, doubles); + message.setExtension(PackedExtensions.packedEnum, enums); + + // And read back using non-packed RepeatedExtensions. + byte[] data2 = MessageNano.toByteArray(message); + message = MessageNano.mergeFrom(new Extensions.ExtendableMessage(), data2); + assertTrue(Arrays.equals(int32s, message.getExtension(RepeatedExtensions.repeatedInt32))); + assertTrue(Arrays.equals(uint32s, message.getExtension(RepeatedExtensions.repeatedUint32))); + assertTrue(Arrays.equals(sint32s, message.getExtension(RepeatedExtensions.repeatedSint32))); + assertTrue(Arrays.equals(int64s, message.getExtension(RepeatedExtensions.repeatedInt64))); + assertTrue(Arrays.equals(uint64s, message.getExtension(RepeatedExtensions.repeatedUint64))); + assertTrue(Arrays.equals(sint64s, message.getExtension(RepeatedExtensions.repeatedSint64))); + assertTrue(Arrays.equals(fixed32s, message.getExtension(RepeatedExtensions.repeatedFixed32))); + assertTrue(Arrays.equals(sfixed32s, message.getExtension(RepeatedExtensions.repeatedSfixed32))); + assertTrue(Arrays.equals(fixed64s, message.getExtension(RepeatedExtensions.repeatedFixed64))); + assertTrue(Arrays.equals(sfixed64s, message.getExtension(RepeatedExtensions.repeatedSfixed64))); + assertTrue(Arrays.equals(bools, message.getExtension(RepeatedExtensions.repeatedBool))); + assertTrue(Arrays.equals(floats, message.getExtension(RepeatedExtensions.repeatedFloat))); + assertTrue(Arrays.equals(doubles, message.getExtension(RepeatedExtensions.repeatedDouble))); + assertTrue(Arrays.equals(enums, message.getExtension(RepeatedExtensions.repeatedEnum))); + } + + public void testNullExtensions() throws Exception { + // Check that clearing the extension on an empty message is a no-op. + Extensions.ExtendableMessage message = new Extensions.ExtendableMessage(); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + message.setExtension(SingularExtensions.someMessage, null); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + assertEquals(0, MessageNano.toByteArray(message).length); + + // Check that the message is empty after setting and clearing an extension. + AnotherMessage another = new AnotherMessage(); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + message.setExtension(SingularExtensions.someMessage, another); + assertTrue(message.hasExtension(SingularExtensions.someMessage)); + assertTrue(MessageNano.toByteArray(message).length > 0); + message.setExtension(SingularExtensions.someMessage, null); + assertFalse(message.hasExtension(SingularExtensions.someMessage)); + assertEquals(0, MessageNano.toByteArray(message).length); + } + + public void testExtensionsMutation() { + Extensions.ExtendableMessage extendableMessage = new Extensions.ExtendableMessage(); + extendableMessage.setExtension(SingularExtensions.someMessage, + new Extensions.AnotherMessage()); + + extendableMessage.getExtension(SingularExtensions.someMessage).string = "not empty"; + + assertEquals("not empty", + extendableMessage.getExtension(SingularExtensions.someMessage).string); + } + + public void testExtensionsMutation_Equals() throws InvalidProtocolBufferNanoException { + Extensions.ExtendableMessage extendableMessage = new Extensions.ExtendableMessage(); + extendableMessage.field = 5; + int int32 = 42; + int[] uint32s = {3, 4}; + int[] sint32s = {-5, -6}; + long[] int64s = {7, 8}; + long[] uint64s = {9, 10}; + long[] sint64s = {-11, -12}; + int[] fixed32s = {13, 14}; + int[] sfixed32s = {-15, -16}; + long[] fixed64s = {17, 18}; + long[] sfixed64s = {-19, -20}; + boolean[] bools = {true, false}; + float[] floats = {2.1f, 2.2f}; + double[] doubles = {2.3, 2.4}; + int[] enums = {Extensions.SECOND_VALUE, Extensions.FIRST_VALUE}; + String[] strings = {"vijfentwintig", "twenty-six"}; + byte[][] bytess = {{2, 7}, {2, 8}}; + AnotherMessage another1 = new AnotherMessage(); + another1.string = "er shi jiu"; + another1.value = false; + AnotherMessage another2 = new AnotherMessage(); + another2.string = "trente"; + another2.value = true; + AnotherMessage[] messages = {another1, another2}; + RepeatedExtensions.RepeatedGroup group1 = new RepeatedExtensions.RepeatedGroup(); + group1.a = 31; + RepeatedExtensions.RepeatedGroup group2 = new RepeatedExtensions.RepeatedGroup(); + group2.a = 32; + RepeatedExtensions.RepeatedGroup[] groups = {group1, group2}; + extendableMessage.setExtension(SingularExtensions.someInt32, int32); + extendableMessage.setExtension(RepeatedExtensions.repeatedUint32, uint32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSint32, sint32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedInt64, int64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedUint64, uint64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSint64, sint64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedFixed32, fixed32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSfixed32, sfixed32s); + extendableMessage.setExtension(RepeatedExtensions.repeatedFixed64, fixed64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedSfixed64, sfixed64s); + extendableMessage.setExtension(RepeatedExtensions.repeatedBool, bools); + extendableMessage.setExtension(RepeatedExtensions.repeatedFloat, floats); + extendableMessage.setExtension(RepeatedExtensions.repeatedDouble, doubles); + extendableMessage.setExtension(RepeatedExtensions.repeatedEnum, enums); + extendableMessage.setExtension(RepeatedExtensions.repeatedString, strings); + extendableMessage.setExtension(RepeatedExtensions.repeatedBytes, bytess); + extendableMessage.setExtension(RepeatedExtensions.repeatedMessage, messages); + extendableMessage.setExtension(RepeatedExtensions.repeatedGroup, groups); + + byte[] data = MessageNano.toByteArray(extendableMessage); + + extendableMessage = Extensions.ExtendableMessage.parseFrom(data); + Extensions.ExtendableMessage messageCopy = Extensions.ExtendableMessage.parseFrom(data); + + // Without deserialising. + assertEquals(extendableMessage, messageCopy); + assertEquals(extendableMessage.hashCode(), messageCopy.hashCode()); + + // Only one deserialized. + extendableMessage.getExtension(SingularExtensions.someInt32); + extendableMessage.getExtension(RepeatedExtensions.repeatedUint32); + extendableMessage.getExtension(RepeatedExtensions.repeatedSint32); + extendableMessage.getExtension(RepeatedExtensions.repeatedInt64); + extendableMessage.getExtension(RepeatedExtensions.repeatedUint64); + extendableMessage.getExtension(RepeatedExtensions.repeatedSint64); + extendableMessage.getExtension(RepeatedExtensions.repeatedFixed32); + extendableMessage.getExtension(RepeatedExtensions.repeatedSfixed32); + extendableMessage.getExtension(RepeatedExtensions.repeatedFixed64); + extendableMessage.getExtension(RepeatedExtensions.repeatedSfixed64); + extendableMessage.getExtension(RepeatedExtensions.repeatedBool); + extendableMessage.getExtension(RepeatedExtensions.repeatedFloat); + extendableMessage.getExtension(RepeatedExtensions.repeatedDouble); + extendableMessage.getExtension(RepeatedExtensions.repeatedEnum); + extendableMessage.getExtension(RepeatedExtensions.repeatedString); + extendableMessage.getExtension(RepeatedExtensions.repeatedBytes); + extendableMessage.getExtension(RepeatedExtensions.repeatedMessage); + extendableMessage.getExtension(RepeatedExtensions.repeatedGroup); + assertEquals(extendableMessage, messageCopy); + assertEquals(extendableMessage.hashCode(), messageCopy.hashCode()); + + // Both deserialized. + messageCopy.getExtension(SingularExtensions.someInt32); + messageCopy.getExtension(RepeatedExtensions.repeatedUint32); + messageCopy.getExtension(RepeatedExtensions.repeatedSint32); + messageCopy.getExtension(RepeatedExtensions.repeatedInt64); + messageCopy.getExtension(RepeatedExtensions.repeatedUint64); + messageCopy.getExtension(RepeatedExtensions.repeatedSint64); + messageCopy.getExtension(RepeatedExtensions.repeatedFixed32); + messageCopy.getExtension(RepeatedExtensions.repeatedSfixed32); + messageCopy.getExtension(RepeatedExtensions.repeatedFixed64); + messageCopy.getExtension(RepeatedExtensions.repeatedSfixed64); + messageCopy.getExtension(RepeatedExtensions.repeatedBool); + messageCopy.getExtension(RepeatedExtensions.repeatedFloat); + messageCopy.getExtension(RepeatedExtensions.repeatedDouble); + messageCopy.getExtension(RepeatedExtensions.repeatedEnum); + messageCopy.getExtension(RepeatedExtensions.repeatedString); + messageCopy.getExtension(RepeatedExtensions.repeatedBytes); + messageCopy.getExtension(RepeatedExtensions.repeatedMessage); + messageCopy.getExtension(RepeatedExtensions.repeatedGroup); + assertEquals(extendableMessage, messageCopy); + assertEquals(extendableMessage.hashCode(), messageCopy.hashCode()); + + // Change one, make sure they are still different. + messageCopy.getExtension(RepeatedExtensions.repeatedMessage)[0].string = "not empty"; + assertFalse(extendableMessage.equals(messageCopy)); + + // Even if the extension hasn't been deserialized. + extendableMessage = Extensions.ExtendableMessage.parseFrom(data); + assertFalse(extendableMessage.equals(messageCopy)); + } + + public void testExtensionsCaching() { + Extensions.ExtendableMessage extendableMessage = new Extensions.ExtendableMessage(); + extendableMessage.setExtension(SingularExtensions.someMessage, + new Extensions.AnotherMessage()); + assertSame("Consecutive calls to getExtensions should return the same object", + extendableMessage.getExtension(SingularExtensions.someMessage), + extendableMessage.getExtension(SingularExtensions.someMessage)); + } + + public void testUnknownFields() throws Exception { + // Check that we roundtrip (serialize and deserialize) unrecognized fields. + AnotherMessage message = new AnotherMessage(); + message.string = "Hello World"; + message.value = false; + + byte[] bytes = MessageNano.toByteArray(message); + int extraFieldSize = CodedOutputByteBufferNano.computeStringSize( + 1001, "This is an unknown field"); + byte[] newBytes = new byte[bytes.length + extraFieldSize]; + System.arraycopy(bytes, 0, newBytes, 0, bytes.length); + CodedOutputByteBufferNano.newInstance(newBytes, bytes.length, extraFieldSize) + .writeString(1001, "This is an unknown field"); + + // Deserialize with an unknown field. + AnotherMessage deserialized = AnotherMessage.parseFrom(newBytes); + byte[] serialized = MessageNano.toByteArray(deserialized); + + assertEquals(newBytes.length, serialized.length); + + // Clear, and make sure it clears everything. + deserialized.clear(); + assertEquals(0, MessageNano.toByteArray(deserialized).length); + } + + public void testMergeFrom() throws Exception { + SimpleMessageNano message = new SimpleMessageNano(); + message.d = 123; + byte[] bytes = MessageNano.toByteArray(message); + + SimpleMessageNano newMessage = MessageNano.mergeFrom(new SimpleMessageNano(), bytes); + assertEquals(message.d, newMessage.d); + } + + public void testJavaKeyword() throws Exception { + TestAllTypesNano msg = new TestAllTypesNano(); + msg.synchronized_ = 123; + assertEquals(123, msg.synchronized_); + } + + public void testReferenceTypesForPrimitives() throws Exception { + NanoReferenceTypes.TestAllTypesNano message = new NanoReferenceTypes.TestAllTypesNano(); + + // Base check - when nothing is set, we serialize nothing. + assertHasWireData(message, false); + + message.defaultBool = true; + assertHasWireData(message, true); + + message.defaultBool = false; + assertHasWireData(message, true); + + message.defaultBool = null; + assertHasWireData(message, false); + + message.defaultInt32 = 5; + assertHasWireData(message, true); + + message.defaultInt32 = null; + assertHasWireData(message, false); + + message.defaultInt64 = 123456L; + assertHasWireData(message, true); + + message.defaultInt64 = null; + assertHasWireData(message, false); + + message.defaultFloat = 1f; + assertHasWireData(message, true); + + message.defaultFloat = null; + assertHasWireData(message, false); + + message.defaultDouble = 2.1; + assertHasWireData(message, true); + + message.defaultDouble = null; + assertHasWireData(message, false); + + message.defaultString = "hello"; + assertHasWireData(message, true); + + message.defaultString = null; + assertHasWireData(message, false); + + message.defaultBytes = new byte[] { 1, 2, 3 }; + assertHasWireData(message, true); + + message.defaultBytes = null; + assertHasWireData(message, false); + } + + public void testHashCodeEquals() throws Exception { + // Complete equality: + TestAllTypesNano a = createMessageForHashCodeEqualsTest(); + TestAllTypesNano aEquivalent = createMessageForHashCodeEqualsTest(); + + assertTrue(MessageNano.messageNanoEquals(a, aEquivalent)); + assertFalse(MessageNano.messageNanoEquals(a, new TestAllTypesNano())); + + // Null and empty array for repeated fields equality: + TestAllTypesNano b = createMessageForHashCodeEqualsTest(); + b.repeatedBool = null; + b.repeatedFloat = new float[0]; + TestAllTypesNano bEquivalent = createMessageForHashCodeEqualsTest(); + bEquivalent.repeatedBool = new boolean[0]; + bEquivalent.repeatedFloat = null; + + // Ref-element-type repeated fields use non-null subsequence equality: + TestAllTypesNano c = createMessageForHashCodeEqualsTest(); + c.repeatedString = null; + c.repeatedStringPiece = new String[] {null, "one", null, "two"}; + c.repeatedBytes = new byte[][] {{3, 4}, null}; + TestAllTypesNano cEquivalent = createMessageForHashCodeEqualsTest(); + cEquivalent.repeatedString = new String[3]; + cEquivalent.repeatedStringPiece = new String[] {"one", "two", null}; + cEquivalent.repeatedBytes = new byte[][] {{3, 4}}; + + // Complete equality for messages with has fields: + TestAllTypesNanoHas d = createMessageWithHasForHashCodeEqualsTest(); + TestAllTypesNanoHas dEquivalent = createMessageWithHasForHashCodeEqualsTest(); + + // If has-fields exist, fields with the same default values but + // different has-field values are different. + TestAllTypesNanoHas e = createMessageWithHasForHashCodeEqualsTest(); + e.optionalInt32++; // make different from d + e.hasDefaultString = false; + TestAllTypesNanoHas eDifferent = createMessageWithHasForHashCodeEqualsTest(); + eDifferent.optionalInt32 = e.optionalInt32; + eDifferent.hasDefaultString = true; + + // Complete equality for messages with accessors: + TestNanoAccessors f = createMessageWithAccessorsForHashCodeEqualsTest(); + TestNanoAccessors fEquivalent = createMessageWithAccessorsForHashCodeEqualsTest(); + + // If using accessors, explicitly setting a field to its default value + // should make the message different. + TestNanoAccessors g = createMessageWithAccessorsForHashCodeEqualsTest(); + g.setOptionalInt32(g.getOptionalInt32() + 1); // make different from f + g.clearDefaultString(); + TestNanoAccessors gDifferent = createMessageWithAccessorsForHashCodeEqualsTest(); + gDifferent.setOptionalInt32(g.getOptionalInt32()); + gDifferent.setDefaultString(g.getDefaultString()); + + // Complete equality for reference typed messages: + NanoReferenceTypes.TestAllTypesNano h = createRefTypedMessageForHashCodeEqualsTest(); + NanoReferenceTypes.TestAllTypesNano hEquivalent = createRefTypedMessageForHashCodeEqualsTest(); + + // Inequality of null and default value for reference typed messages: + NanoReferenceTypes.TestAllTypesNano i = createRefTypedMessageForHashCodeEqualsTest(); + i.optionalInt32 = 1; // make different from h + i.optionalFloat = null; + NanoReferenceTypes.TestAllTypesNano iDifferent = createRefTypedMessageForHashCodeEqualsTest(); + iDifferent.optionalInt32 = i.optionalInt32; + iDifferent.optionalFloat = 0.0f; + + HashMap hashMap = new HashMap(); + hashMap.put(a, "a"); + hashMap.put(b, "b"); + hashMap.put(c, "c"); + hashMap.put(d, "d"); + hashMap.put(e, "e"); + hashMap.put(f, "f"); + hashMap.put(g, "g"); + hashMap.put(h, "h"); + hashMap.put(i, "i"); + + assertEquals(9, hashMap.size()); // a-i should be different from each other. + + assertEquals("a", hashMap.get(a)); + assertEquals("a", hashMap.get(aEquivalent)); + + assertEquals("b", hashMap.get(b)); + assertEquals("b", hashMap.get(bEquivalent)); + + assertEquals("c", hashMap.get(c)); + assertEquals("c", hashMap.get(cEquivalent)); + + assertEquals("d", hashMap.get(d)); + assertEquals("d", hashMap.get(dEquivalent)); + + assertEquals("e", hashMap.get(e)); + assertNull(hashMap.get(eDifferent)); + + assertEquals("f", hashMap.get(f)); + assertEquals("f", hashMap.get(fEquivalent)); + + assertEquals("g", hashMap.get(g)); + assertNull(hashMap.get(gDifferent)); + + assertEquals("h", hashMap.get(h)); + assertEquals("h", hashMap.get(hEquivalent)); + + assertEquals("i", hashMap.get(i)); + assertNull(hashMap.get(iDifferent)); + } + + private TestAllTypesNano createMessageForHashCodeEqualsTest() { + TestAllTypesNano message = new TestAllTypesNano(); + message.optionalInt32 = 5; + message.optionalInt64 = 777; + message.optionalFloat = 1.0f; + message.optionalDouble = 2.0; + message.optionalBool = true; + message.optionalString = "Hello"; + message.optionalBytes = new byte[] { 1, 2, 3 }; + message.optionalNestedMessage = new TestAllTypesNano.NestedMessage(); + message.optionalNestedMessage.bb = 27; + message.optionalNestedEnum = TestAllTypesNano.BAR; + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedInt64 = new long[] { 27L, 28L, 29L }; + message.repeatedFloat = new float[] { 5.0f, 6.0f }; + message.repeatedDouble = new double[] { 99.1, 22.5 }; + message.repeatedBool = new boolean[] { true, false, true }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + return message; + } + + private TestAllTypesNanoHas createMessageWithHasForHashCodeEqualsTest() { + TestAllTypesNanoHas message = new TestAllTypesNanoHas(); + message.optionalInt32 = 5; + message.optionalString = "Hello"; + message.optionalBytes = new byte[] { 1, 2, 3 }; + message.optionalNestedMessage = new TestAllTypesNanoHas.NestedMessage(); + message.optionalNestedMessage.bb = 27; + message.optionalNestedEnum = TestAllTypesNano.BAR; + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = new TestAllTypesNanoHas.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + return message; + } + + private TestNanoAccessors createMessageWithAccessorsForHashCodeEqualsTest() { + TestNanoAccessors message = new TestNanoAccessors() + .setOptionalInt32(5) + .setOptionalString("Hello") + .setOptionalBytes(new byte[] {1, 2, 3}) + .setOptionalNestedEnum(TestNanoAccessors.BAR); + message.optionalNestedMessage = new TestNanoAccessors.NestedMessage().setBb(27); + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = new TestNanoAccessors.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + TestAllTypesNano.BAR, + TestAllTypesNano.BAZ + }; + return message; + } + + private NanoReferenceTypes.TestAllTypesNano createRefTypedMessageForHashCodeEqualsTest() { + NanoReferenceTypes.TestAllTypesNano message = new NanoReferenceTypes.TestAllTypesNano(); + message.optionalInt32 = 5; + message.optionalInt64 = 777L; + message.optionalFloat = 1.0f; + message.optionalDouble = 2.0; + message.optionalBool = true; + message.optionalString = "Hello"; + message.optionalBytes = new byte[] { 1, 2, 3 }; + message.optionalNestedMessage = + new NanoReferenceTypes.TestAllTypesNano.NestedMessage(); + message.optionalNestedMessage.foo = 27; + message.optionalNestedEnum = NanoReferenceTypes.TestAllTypesNano.BAR; + message.repeatedInt32 = new int[] { 5, 6, 7, 8 }; + message.repeatedInt64 = new long[] { 27L, 28L, 29L }; + message.repeatedFloat = new float[] { 5.0f, 6.0f }; + message.repeatedDouble = new double[] { 99.1, 22.5 }; + message.repeatedBool = new boolean[] { true, false, true }; + message.repeatedString = new String[] { "One", "Two" }; + message.repeatedBytes = new byte[][] { { 2, 7 }, { 2, 7 } }; + message.repeatedNestedMessage = + new NanoReferenceTypes.TestAllTypesNano.NestedMessage[] { + message.optionalNestedMessage, + message.optionalNestedMessage + }; + message.repeatedNestedEnum = new int[] { + NanoReferenceTypes.TestAllTypesNano.BAR, + NanoReferenceTypes.TestAllTypesNano.BAZ + }; + return message; + } + + public void testEqualsWithSpecialFloatingPointValues() throws Exception { + // Checks that the nano implementation complies with Object.equals() when treating + // floating point numbers, i.e. NaN == NaN and +0.0 != -0.0. + // This test assumes that the generated equals() implementations are symmetric, so + // there will only be one direction for each equality check. + + TestAllTypesNano m1 = new TestAllTypesNano(); + m1.optionalFloat = Float.NaN; + m1.optionalDouble = Double.NaN; + TestAllTypesNano m2 = new TestAllTypesNano(); + m2.optionalFloat = Float.NaN; + m2.optionalDouble = Double.NaN; + assertTrue(m1.equals(m2)); + assertTrue(m1.equals( + MessageNano.mergeFrom(new TestAllTypesNano(), MessageNano.toByteArray(m1)))); + + m1.optionalFloat = +0f; + m2.optionalFloat = -0f; + assertFalse(m1.equals(m2)); + + m1.optionalFloat = -0f; + m1.optionalDouble = +0d; + m2.optionalDouble = -0d; + assertFalse(m1.equals(m2)); + + m1.optionalDouble = -0d; + assertTrue(m1.equals(m2)); + assertFalse(m1.equals(new TestAllTypesNano())); // -0 does not equals() the default +0 + assertTrue(m1.equals( + MessageNano.mergeFrom(new TestAllTypesNano(), MessageNano.toByteArray(m1)))); + + // ------- + + TestAllTypesNanoHas m3 = new TestAllTypesNanoHas(); + m3.optionalFloat = Float.NaN; + m3.hasOptionalFloat = true; + m3.optionalDouble = Double.NaN; + m3.hasOptionalDouble = true; + TestAllTypesNanoHas m4 = new TestAllTypesNanoHas(); + m4.optionalFloat = Float.NaN; + m4.hasOptionalFloat = true; + m4.optionalDouble = Double.NaN; + m4.hasOptionalDouble = true; + assertTrue(m3.equals(m4)); + assertTrue(m3.equals( + MessageNano.mergeFrom(new TestAllTypesNanoHas(), MessageNano.toByteArray(m3)))); + + m3.optionalFloat = +0f; + m4.optionalFloat = -0f; + assertFalse(m3.equals(m4)); + + m3.optionalFloat = -0f; + m3.optionalDouble = +0d; + m4.optionalDouble = -0d; + assertFalse(m3.equals(m4)); + + m3.optionalDouble = -0d; + m3.hasOptionalFloat = false; // -0 does not equals() the default +0, + m3.hasOptionalDouble = false; // so these incorrect 'has' flags should be disregarded. + assertTrue(m3.equals(m4)); // note: m4 has the 'has' flags set. + assertFalse(m3.equals(new TestAllTypesNanoHas())); // note: the new message has +0 defaults + assertTrue(m3.equals( + MessageNano.mergeFrom(new TestAllTypesNanoHas(), MessageNano.toByteArray(m3)))); + // note: the deserialized message has the 'has' flags set. + + // ------- + + TestNanoAccessors m5 = new TestNanoAccessors(); + m5.setOptionalFloat(Float.NaN); + m5.setOptionalDouble(Double.NaN); + TestNanoAccessors m6 = new TestNanoAccessors(); + m6.setOptionalFloat(Float.NaN); + m6.setOptionalDouble(Double.NaN); + assertTrue(m5.equals(m6)); + assertTrue(m5.equals( + MessageNano.mergeFrom(new TestNanoAccessors(), MessageNano.toByteArray(m6)))); + + m5.setOptionalFloat(+0f); + m6.setOptionalFloat(-0f); + assertFalse(m5.equals(m6)); + + m5.setOptionalFloat(-0f); + m5.setOptionalDouble(+0d); + m6.setOptionalDouble(-0d); + assertFalse(m5.equals(m6)); + + m5.setOptionalDouble(-0d); + assertTrue(m5.equals(m6)); + assertFalse(m5.equals(new TestNanoAccessors())); + assertTrue(m5.equals( + MessageNano.mergeFrom(new TestNanoAccessors(), MessageNano.toByteArray(m6)))); + + // ------- + + NanoReferenceTypes.TestAllTypesNano m7 = new NanoReferenceTypes.TestAllTypesNano(); + m7.optionalFloat = Float.NaN; + m7.optionalDouble = Double.NaN; + NanoReferenceTypes.TestAllTypesNano m8 = new NanoReferenceTypes.TestAllTypesNano(); + m8.optionalFloat = Float.NaN; + m8.optionalDouble = Double.NaN; + assertTrue(m7.equals(m8)); + assertTrue(m7.equals(MessageNano.mergeFrom( + new NanoReferenceTypes.TestAllTypesNano(), MessageNano.toByteArray(m7)))); + + m7.optionalFloat = +0f; + m8.optionalFloat = -0f; + assertFalse(m7.equals(m8)); + + m7.optionalFloat = -0f; + m7.optionalDouble = +0d; + m8.optionalDouble = -0d; + assertFalse(m7.equals(m8)); + + m7.optionalDouble = -0d; + assertTrue(m7.equals(m8)); + assertFalse(m7.equals(new NanoReferenceTypes.TestAllTypesNano())); + assertTrue(m7.equals(MessageNano.mergeFrom( + new NanoReferenceTypes.TestAllTypesNano(), MessageNano.toByteArray(m7)))); + } + + public void testNullRepeatedFields() throws Exception { + // Check that serialization after explicitly setting a repeated field + // to null doesn't NPE. + TestAllTypesNano message = new TestAllTypesNano(); + message.repeatedInt32 = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedNestedEnum = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedBytes = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedNestedMessage = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedPackedInt32 = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + message.repeatedPackedNestedEnum = null; + MessageNano.toByteArray(message); // should not NPE + message.toString(); // should not NPE + + // Create a second message to merge into message. + TestAllTypesNano secondMessage = new TestAllTypesNano(); + secondMessage.repeatedInt32 = new int[] {1, 2, 3}; + secondMessage.repeatedNestedEnum = new int[] { + TestAllTypesNano.FOO, TestAllTypesNano.BAR + }; + secondMessage.repeatedBytes = new byte[][] {{1, 2}, {3, 4}}; + TestAllTypesNano.NestedMessage nested = + new TestAllTypesNano.NestedMessage(); + nested.bb = 55; + secondMessage.repeatedNestedMessage = + new TestAllTypesNano.NestedMessage[] {nested}; + secondMessage.repeatedPackedInt32 = new int[] {1, 2, 3}; + secondMessage.repeatedPackedNestedEnum = new int[] { + TestAllTypesNano.FOO, TestAllTypesNano.BAR + }; + + // Should not NPE + message.mergeFrom(CodedInputByteBufferNano.newInstance( + MessageNano.toByteArray(secondMessage))); + assertEquals(3, message.repeatedInt32.length); + assertEquals(3, message.repeatedInt32[2]); + assertEquals(2, message.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.FOO, message.repeatedNestedEnum[0]); + assertEquals(2, message.repeatedBytes.length); + assertEquals(4, message.repeatedBytes[1][1]); + assertEquals(1, message.repeatedNestedMessage.length); + assertEquals(55, message.repeatedNestedMessage[0].bb); + assertEquals(3, message.repeatedPackedInt32.length); + assertEquals(2, message.repeatedPackedInt32[1]); + assertEquals(2, message.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, message.repeatedPackedNestedEnum[1]); + } + + public void testNullRepeatedFieldElements() throws Exception { + // Check that serialization with null array elements doesn't NPE. + String string1 = "1"; + String string2 = "2"; + byte[] bytes1 = {3, 4}; + byte[] bytes2 = {5, 6}; + TestAllTypesNano.NestedMessage msg1 = new TestAllTypesNano.NestedMessage(); + msg1.bb = 7; + TestAllTypesNano.NestedMessage msg2 = new TestAllTypesNano.NestedMessage(); + msg2.bb = 8; + + TestAllTypesNano message = new TestAllTypesNano(); + message.repeatedString = new String[] {null, string1, string2}; + message.repeatedBytes = new byte[][] {bytes1, null, bytes2}; + message.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] {msg1, msg2, null}; + message.repeatedGroup = new TestAllTypesNano.RepeatedGroup[] {null, null, null}; + + byte[] serialized = MessageNano.toByteArray(message); // should not NPE + TestAllTypesNano deserialized = MessageNano.mergeFrom(new TestAllTypesNano(), serialized); + assertEquals(2, deserialized.repeatedString.length); + assertEquals(string1, deserialized.repeatedString[0]); + assertEquals(string2, deserialized.repeatedString[1]); + assertEquals(2, deserialized.repeatedBytes.length); + assertTrue(Arrays.equals(bytes1, deserialized.repeatedBytes[0])); + assertTrue(Arrays.equals(bytes2, deserialized.repeatedBytes[1])); + assertEquals(2, deserialized.repeatedNestedMessage.length); + assertEquals(msg1.bb, deserialized.repeatedNestedMessage[0].bb); + assertEquals(msg2.bb, deserialized.repeatedNestedMessage[1].bb); + assertEquals(0, deserialized.repeatedGroup.length); + } + + public void testRepeatedMerge() throws Exception { + // Check that merging repeated fields cause the arrays to expand with + // new data. + TestAllTypesNano first = new TestAllTypesNano(); + first.repeatedInt32 = new int[] {1, 2, 3}; + TestAllTypesNano second = new TestAllTypesNano(); + second.repeatedInt32 = new int[] {4, 5}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(5, first.repeatedInt32.length); + assertEquals(1, first.repeatedInt32[0]); + assertEquals(4, first.repeatedInt32[3]); + + first = new TestAllTypesNano(); + first.repeatedNestedEnum = new int[] {TestAllTypesNano.BAR}; + second = new TestAllTypesNano(); + second.repeatedNestedEnum = new int[] {TestAllTypesNano.FOO}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(2, first.repeatedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, first.repeatedNestedEnum[0]); + assertEquals(TestAllTypesNano.FOO, first.repeatedNestedEnum[1]); + + first = new TestAllTypesNano(); + first.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { + new TestAllTypesNano.NestedMessage() + }; + first.repeatedNestedMessage[0].bb = 3; + second = new TestAllTypesNano(); + second.repeatedNestedMessage = new TestAllTypesNano.NestedMessage[] { + new TestAllTypesNano.NestedMessage() + }; + second.repeatedNestedMessage[0].bb = 5; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(2, first.repeatedNestedMessage.length); + assertEquals(3, first.repeatedNestedMessage[0].bb); + assertEquals(5, first.repeatedNestedMessage[1].bb); + + first = new TestAllTypesNano(); + first.repeatedPackedSfixed64 = new long[] {-1, -2, -3}; + second = new TestAllTypesNano(); + second.repeatedPackedSfixed64 = new long[] {-4, -5}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(5, first.repeatedPackedSfixed64.length); + assertEquals(-1, first.repeatedPackedSfixed64[0]); + assertEquals(-4, first.repeatedPackedSfixed64[3]); + + first = new TestAllTypesNano(); + first.repeatedPackedNestedEnum = new int[] {TestAllTypesNano.BAR}; + second = new TestAllTypesNano(); + second.repeatedPackedNestedEnum = new int[] {TestAllTypesNano.FOO}; + MessageNano.mergeFrom(first, MessageNano.toByteArray(second)); + assertEquals(2, first.repeatedPackedNestedEnum.length); + assertEquals(TestAllTypesNano.BAR, first.repeatedPackedNestedEnum[0]); + assertEquals(TestAllTypesNano.FOO, first.repeatedPackedNestedEnum[1]); + + // Now test repeated merging in a nested scope + TestRepeatedMergeNano firstContainer = new TestRepeatedMergeNano(); + firstContainer.contained = new TestAllTypesNano(); + firstContainer.contained.repeatedInt32 = new int[] {10, 20}; + TestRepeatedMergeNano secondContainer = new TestRepeatedMergeNano(); + secondContainer.contained = new TestAllTypesNano(); + secondContainer.contained.repeatedInt32 = new int[] {30}; + MessageNano.mergeFrom(firstContainer, MessageNano.toByteArray(secondContainer)); + assertEquals(3, firstContainer.contained.repeatedInt32.length); + assertEquals(20, firstContainer.contained.repeatedInt32[1]); + assertEquals(30, firstContainer.contained.repeatedInt32[2]); + } + + public void testRepeatedPackables() throws Exception { + // Check that repeated fields with packable types can accept both packed and unpacked + // serialized forms. + NanoRepeatedPackables.NonPacked nonPacked = new NanoRepeatedPackables.NonPacked(); + // Exaggerates the first values of varint-typed arrays. This is to test that the parsing code + // of packed fields handles non-packed data correctly. If the code incorrectly thinks it is + // reading from a packed tag, it will read the first value as the byte length of the field, + // and the large number will cause the input to go out of bounds, thus capturing the error. + nonPacked.int32S = new int[] {1000, 2, 3}; + nonPacked.int64S = new long[] {4000, 5, 6}; + nonPacked.uint32S = new int[] {7000, 8, 9}; + nonPacked.uint64S = new long[] {10000, 11, 12}; + nonPacked.sint32S = new int[] {13000, 14, 15}; + nonPacked.sint64S = new long[] {16000, 17, 18}; + nonPacked.fixed32S = new int[] {19, 20, 21}; + nonPacked.fixed64S = new long[] {22, 23, 24}; + nonPacked.sfixed32S = new int[] {25, 26, 27}; + nonPacked.sfixed64S = new long[] {28, 29, 30}; + nonPacked.floats = new float[] {31, 32, 33}; + nonPacked.doubles = new double[] {34, 35, 36}; + nonPacked.bools = new boolean[] {false, true}; + nonPacked.enums = new int[] { + NanoRepeatedPackables.Enum.OPTION_ONE, + NanoRepeatedPackables.Enum.OPTION_TWO, + }; + nonPacked.noise = 13579; + + byte[] nonPackedSerialized = MessageNano.toByteArray(nonPacked); + + NanoRepeatedPackables.Packed packed = + MessageNano.mergeFrom(new NanoRepeatedPackables.Packed(), nonPackedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + + byte[] packedSerialized = MessageNano.toByteArray(packed); + // Just a cautious check that the two serialized forms are different, + // to make sure the remaining of this test is useful: + assertFalse(Arrays.equals(nonPackedSerialized, packedSerialized)); + + nonPacked = MessageNano.mergeFrom(new NanoRepeatedPackables.NonPacked(), packedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + + // Test mixed serialized form. + byte[] mixedSerialized = new byte[nonPackedSerialized.length + packedSerialized.length]; + System.arraycopy(nonPackedSerialized, 0, mixedSerialized, 0, nonPackedSerialized.length); + System.arraycopy(packedSerialized, 0, + mixedSerialized, nonPackedSerialized.length, packedSerialized.length); + + nonPacked = MessageNano.mergeFrom(new NanoRepeatedPackables.NonPacked(), mixedSerialized); + packed = MessageNano.mergeFrom(new NanoRepeatedPackables.Packed(), mixedSerialized); + assertRepeatedPackablesEqual(nonPacked, packed); + assertTrue(Arrays.equals(new int[] {1000, 2, 3, 1000, 2, 3}, nonPacked.int32S)); + assertTrue(Arrays.equals(new int[] {13000, 14, 15, 13000, 14, 15}, nonPacked.sint32S)); + assertTrue(Arrays.equals(new int[] {25, 26, 27, 25, 26, 27}, nonPacked.sfixed32S)); + assertTrue(Arrays.equals(new boolean[] {false, true, false, true}, nonPacked.bools)); + } + + private void assertRepeatedPackablesEqual( + NanoRepeatedPackables.NonPacked nonPacked, NanoRepeatedPackables.Packed packed) { + // Not using MessageNano.equals() -- that belongs to a separate test. + assertTrue(Arrays.equals(nonPacked.int32S, packed.int32S)); + assertTrue(Arrays.equals(nonPacked.int64S, packed.int64S)); + assertTrue(Arrays.equals(nonPacked.uint32S, packed.uint32S)); + assertTrue(Arrays.equals(nonPacked.uint64S, packed.uint64S)); + assertTrue(Arrays.equals(nonPacked.sint32S, packed.sint32S)); + assertTrue(Arrays.equals(nonPacked.sint64S, packed.sint64S)); + assertTrue(Arrays.equals(nonPacked.fixed32S, packed.fixed32S)); + assertTrue(Arrays.equals(nonPacked.fixed64S, packed.fixed64S)); + assertTrue(Arrays.equals(nonPacked.sfixed32S, packed.sfixed32S)); + assertTrue(Arrays.equals(nonPacked.sfixed64S, packed.sfixed64S)); + assertTrue(Arrays.equals(nonPacked.floats, packed.floats)); + assertTrue(Arrays.equals(nonPacked.doubles, packed.doubles)); + assertTrue(Arrays.equals(nonPacked.bools, packed.bools)); + assertTrue(Arrays.equals(nonPacked.enums, packed.enums)); + } + + private void assertHasWireData(MessageNano message, boolean expected) { + byte[] bytes = MessageNano.toByteArray(message); + int wireLength = bytes.length; + if (expected) { + assertFalse(wireLength == 0); + } else { + if (wireLength != 0) { + fail("Expected no wire data for message \n" + message + + "\nBut got:\n" + + hexDump(bytes)); + } + } + } + + private static String hexDump(byte[] bytes) { + StringBuilder sb = new StringBuilder(); + for (byte b : bytes) { + sb.append(String.format("%02x ", b)); + } + return sb.toString(); + } +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_accessors_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_accessors_nano.proto new file mode 100644 index 00000000..f1d4d343 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_accessors_nano.proto @@ -0,0 +1,118 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "NanoAccessorsOuterClass"; + +message TestNanoAccessors { + + message NestedMessage { + optional int32 bb = 1; + } + + enum NestedEnum { + FOO = 1; + BAR = 2; + BAZ = 3; + } + + // Singular + optional int32 optional_int32 = 1; + optional float optional_float = 11; + optional double optional_double = 12; + optional string optional_string = 14; + optional bytes optional_bytes = 15; + + optional NestedMessage optional_nested_message = 18; + + optional NestedEnum optional_nested_enum = 21; + + // Repeated + repeated int32 repeated_int32 = 31; + repeated string repeated_string = 44; + repeated bytes repeated_bytes = 45; + + repeated NestedMessage repeated_nested_message = 48; + + repeated NestedEnum repeated_nested_enum = 51; + + // Singular with defaults + optional int32 default_int32 = 61 [default = 41 ]; + optional string default_string = 74 [default = "hello"]; + optional bytes default_bytes = 75 [default = "world"]; + + optional float default_float_nan = 99 [default = nan]; + + optional NestedEnum default_nested_enum = 81 [default = BAR]; + + // Required + required int32 id = 86; + + // Add enough optional fields to make 2 bit fields in total + optional int32 filler100 = 100; + optional int32 filler101 = 101; + optional int32 filler102 = 102; + optional int32 filler103 = 103; + optional int32 filler104 = 104; + optional int32 filler105 = 105; + optional int32 filler106 = 106; + optional int32 filler107 = 107; + optional int32 filler108 = 108; + optional int32 filler109 = 109; + optional int32 filler110 = 110; + optional int32 filler111 = 111; + optional int32 filler112 = 112; + optional int32 filler113 = 113; + optional int32 filler114 = 114; + optional int32 filler115 = 115; + optional int32 filler116 = 116; + optional int32 filler117 = 117; + optional int32 filler118 = 118; + optional int32 filler119 = 119; + optional int32 filler120 = 120; + optional int32 filler121 = 121; + optional int32 filler122 = 122; + optional int32 filler123 = 123; + optional int32 filler124 = 124; + optional int32 filler125 = 125; + optional int32 filler126 = 126; + optional int32 filler127 = 127; + optional int32 filler128 = 128; + optional int32 filler129 = 129; + optional int32 filler130 = 130; + + optional int32 before_bit_field_check = 139; + optional int32 bit_field_check = 140; + optional int32 after_bit_field_check = 141; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_multiple_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_multiple_nano.proto new file mode 100644 index 00000000..8adb7560 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_multiple_nano.proto @@ -0,0 +1,48 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_multiple_files = true; + +enum FileScopeEnumMultiple { + THREE = 3; +} + +message EnumClassNanoMultiple { + enum MessageScopeEnumMultiple { + FOUR = 4; + } + optional FileScopeEnumMultiple three = 3 [ default = THREE ]; + optional MessageScopeEnumMultiple four = 4 [ default = FOUR ]; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_nano.proto new file mode 100644 index 00000000..3727d68d --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_class_nano.proto @@ -0,0 +1,48 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "EnumClassNanos"; + +enum FileScopeEnum { + ONE = 1; +} + +message EnumClassNano { + enum MessageScopeEnum { + TWO = 2; + } + optional FileScopeEnum one = 1 [ default = ONE ]; + optional MessageScopeEnum two = 2 [ default = TWO ]; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_validity_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_validity_nano.proto new file mode 100644 index 00000000..f7f57427 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_enum_validity_nano.proto @@ -0,0 +1,28 @@ +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "EnumValidity"; + +enum E { + default = 1; // test java keyword renaming + FOO = 2; + BAR = 3; + BAZ = 4; +} + +message M { + optional E optional_e = 1; + optional E default_e = 2 [ default = BAZ ]; + repeated E repeated_e = 3; + repeated E packed_e = 4 [ packed = true ]; + repeated E repeated_e2 = 5; + repeated E packed_e2 = 6 [ packed = true ]; + repeated E repeated_e3 = 7; + repeated E packed_e3 = 8 [ packed = true ]; +} + +message Alt { + optional E repeated_e2_as_optional = 5; + repeated E packed_e2_as_non_packed = 6; + repeated E non_packed_e3_as_packed = 7 [ packed = true ]; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_nano.proto new file mode 100644 index 00000000..2a678a80 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_nano.proto @@ -0,0 +1,33 @@ +syntax = "proto2"; + +option java_outer_classname = "Extensions"; +option java_package = "com.google.protobuf.nano.testext"; + +message ExtendableMessage { + optional int32 field = 1; + extensions 10 to max; +} + +enum AnEnum { + FIRST_VALUE = 1; + SECOND_VALUE = 2; +} + +message AnotherMessage { + optional string string = 1; + optional bool value = 2; +} + +message ContainerMessage { + extend ExtendableMessage { + optional bool another_thing = 100; + } +} + +// For testNanoOptionalGroupWithUnknownFieldsEnabled; +// not part of the extensions tests. +message MessageWithGroup { + optional group Group = 1 { + optional int32 a = 2; + } +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_packed_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_packed_nano.proto new file mode 100644 index 00000000..7d47682d --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_packed_nano.proto @@ -0,0 +1,29 @@ +syntax = "proto2"; + +option java_multiple_files = true; +option java_package = "com.google.protobuf.nano"; + +import "google/protobuf/nano/unittest_extension_nano.proto"; + +// Must be compiled separately due to extension number reuse. +// The reuse is deliberate, for testing wire compatibility. + +message PackedExtensions { + extend ExtendableMessage { + repeated int32 packed_int32 = 10 [ packed = true ]; + repeated uint32 packed_uint32 = 11 [ packed = true ]; + repeated sint32 packed_sint32 = 12 [ packed = true ]; + repeated int64 packed_int64 = 13 [ packed = true ]; + repeated uint64 packed_uint64 = 14 [ packed = true ]; + repeated sint64 packed_sint64 = 15 [ packed = true ]; + repeated fixed32 packed_fixed32 = 16 [ packed = true ]; + repeated sfixed32 packed_sfixed32 = 17 [ packed = true ]; + repeated fixed64 packed_fixed64 = 18 [ packed = true ]; + repeated sfixed64 packed_sfixed64 = 19 [ packed = true ]; + repeated bool packed_bool = 20 [ packed = true ]; + repeated float packed_float = 21 [ packed = true ]; + repeated double packed_double = 22 [ packed = true ]; + repeated AnEnum packed_enum = 23 [ packed = true ]; + // Non-packable types omitted. + } +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_repeated_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_repeated_nano.proto new file mode 100644 index 00000000..6d4b5dfb --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_repeated_nano.proto @@ -0,0 +1,34 @@ +syntax = "proto2"; + +option java_multiple_files = true; +option java_package = "com.google.protobuf.nano"; + +import "google/protobuf/nano/unittest_extension_nano.proto"; + +// Must be compiled separately due to extension number reuse. +// The reuse is deliberate, for testing wire compatibility. + +message RepeatedExtensions { + extend ExtendableMessage { + repeated int32 repeated_int32 = 10; + repeated uint32 repeated_uint32 = 11; + repeated sint32 repeated_sint32 = 12; + repeated int64 repeated_int64 = 13; + repeated uint64 repeated_uint64 = 14; + repeated sint64 repeated_sint64 = 15; + repeated fixed32 repeated_fixed32 = 16; + repeated sfixed32 repeated_sfixed32 = 17; + repeated fixed64 repeated_fixed64 = 18; + repeated sfixed64 repeated_sfixed64 = 19; + repeated bool repeated_bool = 20; + repeated float repeated_float = 21; + repeated double repeated_double = 22; + repeated AnEnum repeated_enum = 23; + repeated string repeated_string = 24; + repeated bytes repeated_bytes = 25; + repeated AnotherMessage repeated_message = 26; + repeated group RepeatedGroup = 27 { + optional int32 a = 1; + } + } +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_singular_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_singular_nano.proto new file mode 100644 index 00000000..589754e7 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_extension_singular_nano.proto @@ -0,0 +1,34 @@ +syntax = "proto2"; + +option java_multiple_files = true; +option java_package = "com.google.protobuf.nano"; + +import "google/protobuf/nano/unittest_extension_nano.proto"; + +// Must be compiled separately due to extension number reuse. +// The reuse is deliberate, for testing wire compatibility. + +message SingularExtensions { + extend ExtendableMessage { + optional int32 some_int32 = 10; + optional uint32 some_uint32 = 11; + optional sint32 some_sint32 = 12; + optional int64 some_int64 = 13; + optional uint64 some_uint64 = 14; + optional sint64 some_sint64 = 15; + optional fixed32 some_fixed32 = 16; + optional sfixed32 some_sfixed32 = 17; + optional fixed64 some_fixed64 = 18; + optional sfixed64 some_sfixed64 = 19; + optional bool some_bool = 20; + optional float some_float = 21; + optional double some_double = 22; + optional AnEnum some_enum = 23; + optional string some_string = 24; + optional bytes some_bytes = 25; + optional AnotherMessage some_message = 26; + optional group SomeGroup = 27 { + optional int32 a = 1; + } + } +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_has_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_has_nano.proto new file mode 100644 index 00000000..289d08ae --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_has_nano.proto @@ -0,0 +1,82 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: ulas@google.com (Ulas Kirazci) + +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "NanoHasOuterClass"; + +message TestAllTypesNanoHas { + + message NestedMessage { + optional int32 bb = 1; + } + + enum NestedEnum { + FOO = 1; + BAR = 2; + BAZ = 3; + } + + // Singular + optional int32 optional_int32 = 1; + optional float optional_float = 11; + optional double optional_double = 12; + optional string optional_string = 14; + optional bytes optional_bytes = 15; + + optional NestedMessage optional_nested_message = 18; + + optional NestedEnum optional_nested_enum = 21; + + // Repeated + repeated int32 repeated_int32 = 31; + repeated string repeated_string = 44; + repeated bytes repeated_bytes = 45; + + repeated NestedMessage repeated_nested_message = 48; + + repeated NestedEnum repeated_nested_enum = 51; + + // Singular with defaults + optional int32 default_int32 = 61 [default = 41 ]; + optional string default_string = 74 [default = "hello"]; + optional bytes default_bytes = 75 [default = "world"]; + + optional float default_float_nan = 99 [default = nan]; + + optional NestedEnum default_nested_enum = 81 [default = BAR]; + + required int32 id = 86; + required NestedEnum required_enum = 87; + +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_import_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_import_nano.proto new file mode 100644 index 00000000..bcd4db7b --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_import_nano.proto @@ -0,0 +1,48 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: kenton@google.com (Kenton Varda) +// +// This is like unittest_import.proto but with optimize_for = NANO_RUNTIME. + +package protobuf_unittest_import; + +option java_package = "com.google.protobuf.nano.testimport"; +option java_outer_classname = "UnittestImportNano"; + +message ImportMessageNano { + optional int32 d = 1; +} + +enum ImportEnumNano { + IMPORT_NANO_FOO = 7; + IMPORT_NANO_BAR = 8; + IMPORT_NANO_BAZ = 9; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nameclash_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nameclash_nano.proto new file mode 100644 index 00000000..f2f62c4e --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nameclash_nano.proto @@ -0,0 +1,41 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest_import; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "MultipleNameClashNano"; +option java_multiple_files = true; + +message MultipleNameClashNano { + optional int32 field = 1; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nano.proto new file mode 100644 index 00000000..be84cad1 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_multiple_nano.proto @@ -0,0 +1,63 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest_import; + +import "google/protobuf/nano/unittest_import_nano.proto"; + +option java_package = "com.google.protobuf.nano"; +option java_multiple_files = true; + +enum FileScopeEnum { + ONE = 1; + TWO = 2; +} + +message FileScopeEnumRefNano { + optional FileScopeEnum enum_field = 1; +} + +message MessageScopeEnumRefNano { + enum MessageScopeEnum { + ONE = 1; + TWO = 2; + } + optional MessageScopeEnum enum_field = 1; +} + +message MultipleImportingNonMultipleNano1 { + optional ImportMessageNano field = 1; +} + +message MultipleImportingNonMultipleNano2 { + optional MultipleImportingNonMultipleNano1 nano1 = 1; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_nano.proto new file mode 100644 index 00000000..cba52c02 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_nano.proto @@ -0,0 +1,186 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: wink@google.com (Wink Saville) + +package protobuf_unittest; + +import "google/protobuf/nano/unittest_import_nano.proto"; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "NanoOuterClass"; + +// Same as TestAllTypes but with the nano runtime. +message TestAllTypesNano { + + message NestedMessage { + optional int32 bb = 1; + } + + enum NestedEnum { + FOO = 1; + BAR = 2; + BAZ = 3; + } + + // Singular + optional int32 optional_int32 = 1; + optional int64 optional_int64 = 2; + optional uint32 optional_uint32 = 3; + optional uint64 optional_uint64 = 4; + optional sint32 optional_sint32 = 5; + optional sint64 optional_sint64 = 6; + optional fixed32 optional_fixed32 = 7; + optional fixed64 optional_fixed64 = 8; + optional sfixed32 optional_sfixed32 = 9; + optional sfixed64 optional_sfixed64 = 10; + optional float optional_float = 11; + optional double optional_double = 12; + optional bool optional_bool = 13; + optional string optional_string = 14; + optional bytes optional_bytes = 15; + + optional group OptionalGroup = 16 { + optional int32 a = 17; + } + + optional NestedMessage optional_nested_message = 18; + optional ForeignMessageNano optional_foreign_message = 19; + optional protobuf_unittest_import.ImportMessageNano + optional_import_message = 20; + + optional NestedEnum optional_nested_enum = 21; + optional ForeignEnumNano optional_foreign_enum = 22; + optional protobuf_unittest_import.ImportEnumNano optional_import_enum = 23; + + optional string optional_string_piece = 24 [ctype=STRING_PIECE]; + optional string optional_cord = 25 [ctype=CORD]; + + // Repeated + repeated int32 repeated_int32 = 31; + repeated int64 repeated_int64 = 32; + repeated uint32 repeated_uint32 = 33; + repeated uint64 repeated_uint64 = 34; + repeated sint32 repeated_sint32 = 35; + repeated sint64 repeated_sint64 = 36; + repeated fixed32 repeated_fixed32 = 37; + repeated fixed64 repeated_fixed64 = 38; + repeated sfixed32 repeated_sfixed32 = 39; + repeated sfixed64 repeated_sfixed64 = 40; + repeated float repeated_float = 41; + repeated double repeated_double = 42; + repeated bool repeated_bool = 43; + repeated string repeated_string = 44; + repeated bytes repeated_bytes = 45; + + repeated group RepeatedGroup = 46 { + optional int32 a = 47; + } + + repeated NestedMessage repeated_nested_message = 48; + repeated ForeignMessageNano repeated_foreign_message = 49; + repeated protobuf_unittest_import.ImportMessageNano + repeated_import_message = 50; + + repeated NestedEnum repeated_nested_enum = 51; + repeated ForeignEnumNano repeated_foreign_enum = 52; + repeated protobuf_unittest_import.ImportEnumNano repeated_import_enum = 53; + + repeated string repeated_string_piece = 54 [ctype=STRING_PIECE]; + repeated string repeated_cord = 55 [ctype=CORD]; + + // Repeated packed + repeated int32 repeated_packed_int32 = 87 [packed=true]; + repeated sfixed64 repeated_packed_sfixed64 = 88 [packed=true]; + + repeated NestedEnum repeated_packed_nested_enum = 89 [packed=true]; + + // Singular with defaults + optional int32 default_int32 = 61 [default = 41 ]; + optional int64 default_int64 = 62 [default = 42 ]; + optional uint32 default_uint32 = 63 [default = 43 ]; + optional uint64 default_uint64 = 64 [default = 44 ]; + optional sint32 default_sint32 = 65 [default = -45 ]; + optional sint64 default_sint64 = 66 [default = 46 ]; + optional fixed32 default_fixed32 = 67 [default = 47 ]; + optional fixed64 default_fixed64 = 68 [default = 48 ]; + optional sfixed32 default_sfixed32 = 69 [default = 49 ]; + optional sfixed64 default_sfixed64 = 70 [default = -50 ]; + optional float default_float = 71 [default = 51.5 ]; + optional double default_double = 72 [default = 52e3 ]; + optional bool default_bool = 73 [default = true ]; + optional string default_string = 74 [default = "hello"]; + optional bytes default_bytes = 75 [default = "world"]; + + optional string default_string_nonascii = 76 [default = "dünya"]; + optional bytes default_bytes_nonascii = 77 [default = "dünyab"]; + + optional float default_float_inf = 97 [default = inf]; + optional float default_float_neg_inf = 98 [default = -inf]; + optional float default_float_nan = 99 [default = nan]; + optional double default_double_inf = 100 [default = inf]; + optional double default_double_neg_inf = 101 [default = -inf]; + optional double default_double_nan = 102 [default = nan]; + + optional NestedEnum default_nested_enum = 81 [default = BAR]; + optional ForeignEnumNano default_foreign_enum = 82 + [default = FOREIGN_NANO_BAR]; + optional protobuf_unittest_import.ImportEnumNano + default_import_enum = 83 [default = IMPORT_NANO_BAR]; + + optional string default_string_piece = 84 [ctype=STRING_PIECE,default="abc"]; + optional string default_cord = 85 [ctype=CORD,default="123"]; + + required int32 id = 86; + + // Try to cause conflicts. + optional int32 tag = 93; + optional int32 get_serialized_size = 94; + optional int32 write_to = 95; + + // Try to fail with java reserved keywords + optional int32 synchronized = 96; +} + +message ForeignMessageNano { + optional int32 c = 1; +} + +enum ForeignEnumNano { + FOREIGN_NANO_FOO = 4; + FOREIGN_NANO_BAR = 5; + FOREIGN_NANO_BAZ = 6; +} + +// Test that deprecated fields work. We only verify that they compile (at one +// point this failed). +message TestDeprecatedNano { + optional int32 deprecated_field = 1 [deprecated = true]; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_recursive_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_recursive_nano.proto new file mode 100644 index 00000000..3d3a6aa4 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_recursive_nano.proto @@ -0,0 +1,49 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: wink@google.com (Wink Saville) +// + +package protobuf_unittest_import; + +option java_package = "com.google.protobuf.nano"; +// Explicit outer classname to suppress legacy info. +option java_outer_classname = "UnittestRecursiveNano"; + +message RecursiveMessageNano { + message NestedMessage { + optional RecursiveMessageNano a = 1; + } + + required int32 id = 1; + optional NestedMessage nested_message = 2; + optional RecursiveMessageNano optional_recursive_message_nano = 3; + repeated RecursiveMessageNano repeated_recursive_message_nano = 4; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_reference_types_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_reference_types_nano.proto new file mode 100644 index 00000000..2b246150 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_reference_types_nano.proto @@ -0,0 +1,116 @@ +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "NanoReferenceTypes"; + +message TestAllTypesNano { + + enum NestedEnum { + FOO = 1; + BAR = 2; + BAZ = 3; + } + + message NestedMessage { + optional int32 foo = 1; + } + + // Singular + optional int32 optional_int32 = 1; + optional int64 optional_int64 = 2; + optional uint32 optional_uint32 = 3; + optional uint64 optional_uint64 = 4; + optional sint32 optional_sint32 = 5; + optional sint64 optional_sint64 = 6; + optional fixed32 optional_fixed32 = 7; + optional fixed64 optional_fixed64 = 8; + optional sfixed32 optional_sfixed32 = 9; + optional sfixed64 optional_sfixed64 = 10; + optional float optional_float = 11; + optional double optional_double = 12; + optional bool optional_bool = 13; + optional string optional_string = 14; + optional bytes optional_bytes = 15; + + optional group OptionalGroup = 16 { + optional int32 a = 17; + } + + optional NestedMessage optional_nested_message = 18; + + optional NestedEnum optional_nested_enum = 21; + + optional string optional_string_piece = 24 [ctype=STRING_PIECE]; + optional string optional_cord = 25 [ctype=CORD]; + + // Repeated + repeated int32 repeated_int32 = 31; + repeated int64 repeated_int64 = 32; + repeated uint32 repeated_uint32 = 33; + repeated uint64 repeated_uint64 = 34; + repeated sint32 repeated_sint32 = 35; + repeated sint64 repeated_sint64 = 36; + repeated fixed32 repeated_fixed32 = 37; + repeated fixed64 repeated_fixed64 = 38; + repeated sfixed32 repeated_sfixed32 = 39; + repeated sfixed64 repeated_sfixed64 = 40; + repeated float repeated_float = 41; + repeated double repeated_double = 42; + repeated bool repeated_bool = 43; + repeated string repeated_string = 44; + repeated bytes repeated_bytes = 45; + + repeated group RepeatedGroup = 46 { + optional int32 a = 47; + } + + repeated NestedMessage repeated_nested_message = 48; + + repeated NestedEnum repeated_nested_enum = 51; + + repeated string repeated_string_piece = 54 [ctype=STRING_PIECE]; + repeated string repeated_cord = 55 [ctype=CORD]; + + // Repeated packed + repeated int32 repeated_packed_int32 = 87 [packed=true]; + repeated sfixed64 repeated_packed_sfixed64 = 88 [packed=true]; + + repeated NestedEnum repeated_packed_nested_enum = 89 [packed=true]; + + // Singular with defaults + optional int32 default_int32 = 61 [default = 41 ]; + optional int64 default_int64 = 62 [default = 42 ]; + optional uint32 default_uint32 = 63 [default = 43 ]; + optional uint64 default_uint64 = 64 [default = 44 ]; + optional sint32 default_sint32 = 65 [default = -45 ]; + optional sint64 default_sint64 = 66 [default = 46 ]; + optional fixed32 default_fixed32 = 67 [default = 47 ]; + optional fixed64 default_fixed64 = 68 [default = 48 ]; + optional sfixed32 default_sfixed32 = 69 [default = 49 ]; + optional sfixed64 default_sfixed64 = 70 [default = -50 ]; + optional float default_float = 71 [default = 51.5 ]; + optional double default_double = 72 [default = 52e3 ]; + optional bool default_bool = 73 [default = true ]; + optional string default_string = 74 [default = "hello"]; + optional bytes default_bytes = 75 [default = "world"]; + + + optional float default_float_inf = 97 [default = inf]; + optional float default_float_neg_inf = 98 [default = -inf]; + optional float default_float_nan = 99 [default = nan]; + optional double default_double_inf = 100 [default = inf]; + optional double default_double_neg_inf = 101 [default = -inf]; + optional double default_double_nan = 102 [default = nan]; + +} + +message ForeignMessageNano { + optional int32 c = 1; +} + +enum ForeignEnumNano { + FOREIGN_NANO_FOO = 4; + FOREIGN_NANO_BAR = 5; + FOREIGN_NANO_BAZ = 6; +} + diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_merge_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_merge_nano.proto new file mode 100644 index 00000000..aea48ef7 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_merge_nano.proto @@ -0,0 +1,47 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest; + +import "google/protobuf/nano/unittest_nano.proto"; + +option java_package = "com.google.protobuf.nano"; +option java_multiple_files = true; + +// A container message for testing the merging of repeated fields at a +// nested level. Other tests will be done using the repeated fields in +// TestAllTypesNano. +message TestRepeatedMergeNano { + + optional TestAllTypesNano contained = 1; + +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_packables_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_packables_nano.proto new file mode 100644 index 00000000..1c78918f --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_repeated_packables_nano.proto @@ -0,0 +1,95 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest; + +option java_package = "com.google.protobuf.nano"; +option java_outer_classname = "NanoRepeatedPackables"; + +enum Enum { + OPTION_ONE = 1; + OPTION_TWO = 2; +} + +// Two almost identical messages with all packable repeated field types. +// One with none marked as packed and the other all packed. For +// compatibility, they should be able to parse each other's serialized +// forms. + +message NonPacked { + + // All packable types, none marked as packed. + + repeated int32 int32s = 1; + repeated int64 int64s = 2; + repeated uint32 uint32s = 3; + repeated uint64 uint64s = 4; + repeated sint32 sint32s = 5; + repeated sint64 sint64s = 6; + repeated fixed32 fixed32s = 7; + repeated fixed64 fixed64s = 8; + repeated sfixed32 sfixed32s = 9; + repeated sfixed64 sfixed64s = 10; + repeated float floats = 11; + repeated double doubles = 12; + repeated bool bools = 13; + repeated Enum enums = 14; + + // Noise for testing merged deserialization. + optional int32 noise = 15; + +} + +message Packed { + + // All packable types, all matching the field numbers in NonPacked, + // all marked as packed. + + repeated int32 int32s = 1 [ packed = true ]; + repeated int64 int64s = 2 [ packed = true ]; + repeated uint32 uint32s = 3 [ packed = true ]; + repeated uint64 uint64s = 4 [ packed = true ]; + repeated sint32 sint32s = 5 [ packed = true ]; + repeated sint64 sint64s = 6 [ packed = true ]; + repeated fixed32 fixed32s = 7 [ packed = true ]; + repeated fixed64 fixed64s = 8 [ packed = true ]; + repeated sfixed32 sfixed32s = 9 [ packed = true ]; + repeated sfixed64 sfixed64s = 10 [ packed = true ]; + repeated float floats = 11 [ packed = true ]; + repeated double doubles = 12 [ packed = true ]; + repeated bool bools = 13 [ packed = true ]; + repeated Enum enums = 14 [ packed = true ]; + + // Noise for testing merged deserialization. + optional int32 noise = 15; + +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_simple_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_simple_nano.proto new file mode 100644 index 00000000..0c780c72 --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_simple_nano.proto @@ -0,0 +1,54 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: wink@google.com (Wink Saville) +// + +package protobuf_unittest_import; + +option java_package = "com.google.protobuf.nano"; +// Explicit outer classname to suppress legacy info. +option java_outer_classname = "UnittestSimpleNano"; + +message SimpleMessageNano { + message NestedMessage { + optional int32 bb = 1; + } + + enum NestedEnum { + FOO = 1; + BAR = 2; + BAZ = 3; + } + + optional int32 d = 1 [default = 123]; + optional NestedMessage nested_msg = 2; + optional NestedEnum default_nested_enum = 3 [default = BAZ]; +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_single_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_single_nano.proto new file mode 100644 index 00000000..fcb1539d --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_single_nano.proto @@ -0,0 +1,38 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: maxtroy@google.com (Max Cai) + +package protobuf_unittest_import; + +option java_package = "com.google.protobuf.nano"; + +message SingleMessageNano { +} diff --git a/javanano/src/test/java/com/google/protobuf/nano/unittest_stringutf8_nano.proto b/javanano/src/test/java/com/google/protobuf/nano/unittest_stringutf8_nano.proto new file mode 100644 index 00000000..2bbf2b7b --- /dev/null +++ b/javanano/src/test/java/com/google/protobuf/nano/unittest_stringutf8_nano.proto @@ -0,0 +1,43 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: wink@google.com (Wink Saville) +// + +package protobuf_unittest_import; + +option java_package = "com.google.protobuf.nano"; +// Explicit outer classname to suppress legacy info. +option java_outer_classname = "UnittestStringutf8Nano"; + +message StringUtf8 { + optional string id = 1; + repeated string rs = 2; +} -- cgit v1.2.3