diff options
Diffstat (limited to 'java/core/src/test/java/com/google/protobuf/AbstractMessageTest.java')
| -rw-r--r-- | java/core/src/test/java/com/google/protobuf/AbstractMessageTest.java | 197 |
1 files changed, 102 insertions, 95 deletions
diff --git a/java/core/src/test/java/com/google/protobuf/AbstractMessageTest.java b/java/core/src/test/java/com/google/protobuf/AbstractMessageTest.java index cb2d34eb..1020c69c 100644 --- a/java/core/src/test/java/com/google/protobuf/AbstractMessageTest.java +++ b/java/core/src/test/java/com/google/protobuf/AbstractMessageTest.java @@ -53,10 +53,9 @@ import junit.framework.TestCase; */ public class AbstractMessageTest extends TestCase { /** - * Extends AbstractMessage and wraps some other message object. The methods - * of the Message interface which aren't explicitly implemented by - * AbstractMessage are forwarded to the wrapped object. This allows us to - * test that AbstractMessage's implementations work even if the wrapped + * Extends AbstractMessage and wraps some other message object. The methods of the Message + * interface which aren't explicitly implemented by AbstractMessage are forwarded to the wrapped + * object. This allows us to test that AbstractMessage's implementations work even if the wrapped * object does not use them. */ private static class AbstractMessageWrapper extends AbstractMessage { @@ -70,39 +69,47 @@ public class AbstractMessageTest extends TestCase { public Descriptors.Descriptor getDescriptorForType() { return wrappedMessage.getDescriptorForType(); } + @Override public AbstractMessageWrapper getDefaultInstanceForType() { - return new AbstractMessageWrapper( - wrappedMessage.getDefaultInstanceForType()); + return new AbstractMessageWrapper(wrappedMessage.getDefaultInstanceForType()); } + @Override public Map<Descriptors.FieldDescriptor, Object> getAllFields() { return wrappedMessage.getAllFields(); } + @Override public boolean hasField(Descriptors.FieldDescriptor field) { return wrappedMessage.hasField(field); } + @Override public Object getField(Descriptors.FieldDescriptor field) { return wrappedMessage.getField(field); } + @Override public int getRepeatedFieldCount(Descriptors.FieldDescriptor field) { return wrappedMessage.getRepeatedFieldCount(field); } + @Override public Object getRepeatedField(Descriptors.FieldDescriptor field, int index) { return wrappedMessage.getRepeatedField(field, index); } + @Override public UnknownFieldSet getUnknownFields() { return wrappedMessage.getUnknownFields(); } + @Override public Builder newBuilderForType() { return new Builder(wrappedMessage.newBuilderForType()); } + @Override public Builder toBuilder() { return new Builder(wrappedMessage.toBuilder()); @@ -119,85 +126,103 @@ public class AbstractMessageTest extends TestCase { public AbstractMessageWrapper build() { return new AbstractMessageWrapper(wrappedBuilder.build()); } + @Override public AbstractMessageWrapper buildPartial() { return new AbstractMessageWrapper(wrappedBuilder.buildPartial()); } + @Override public Builder clone() { return new Builder(wrappedBuilder.clone()); } + @Override public boolean isInitialized() { return clone().buildPartial().isInitialized(); } + @Override public Descriptors.Descriptor getDescriptorForType() { return wrappedBuilder.getDescriptorForType(); } + @Override public AbstractMessageWrapper getDefaultInstanceForType() { - return new AbstractMessageWrapper( - wrappedBuilder.getDefaultInstanceForType()); + return new AbstractMessageWrapper(wrappedBuilder.getDefaultInstanceForType()); } + @Override public Map<Descriptors.FieldDescriptor, Object> getAllFields() { return wrappedBuilder.getAllFields(); } + @Override public Builder newBuilderForField(Descriptors.FieldDescriptor field) { return new Builder(wrappedBuilder.newBuilderForField(field)); } + @Override public boolean hasField(Descriptors.FieldDescriptor field) { return wrappedBuilder.hasField(field); } + @Override public Object getField(Descriptors.FieldDescriptor field) { return wrappedBuilder.getField(field); } + @Override public Builder setField(Descriptors.FieldDescriptor field, Object value) { wrappedBuilder.setField(field, value); return this; } + @Override public Builder clearField(Descriptors.FieldDescriptor field) { wrappedBuilder.clearField(field); return this; } + @Override public int getRepeatedFieldCount(Descriptors.FieldDescriptor field) { return wrappedBuilder.getRepeatedFieldCount(field); } + @Override public Object getRepeatedField(Descriptors.FieldDescriptor field, int index) { return wrappedBuilder.getRepeatedField(field, index); } + @Override public Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value) { wrappedBuilder.setRepeatedField(field, index, value); return this; } + @Override public Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value) { wrappedBuilder.addRepeatedField(field, value); return this; } + @Override public UnknownFieldSet getUnknownFields() { return wrappedBuilder.getUnknownFields(); } + @Override public Builder setUnknownFields(UnknownFieldSet unknownFields) { wrappedBuilder.setUnknownFields(unknownFields); return this; } + @Override public Message.Builder getFieldBuilder(FieldDescriptor field) { return wrappedBuilder.getFieldBuilder(field); } } + @Override public Parser<? extends Message> getParserForType() { return wrappedMessage.getParserForType(); @@ -207,24 +232,25 @@ public class AbstractMessageTest extends TestCase { // ================================================================= TestUtil.ReflectionTester reflectionTester = - new TestUtil.ReflectionTester(TestAllTypes.getDescriptor(), null); + new TestUtil.ReflectionTester(TestAllTypes.getDescriptor(), null); TestUtil.ReflectionTester extensionsReflectionTester = - new TestUtil.ReflectionTester(TestAllExtensions.getDescriptor(), - TestUtil.getExtensionRegistry()); + new TestUtil.ReflectionTester( + TestAllExtensions.getDescriptor(), TestUtil.getFullExtensionRegistry()); public void testClear() throws Exception { AbstractMessageWrapper message = - new AbstractMessageWrapper.Builder( - TestAllTypes.newBuilder(TestUtil.getAllSet())) - .clear().build(); + new AbstractMessageWrapper.Builder(TestAllTypes.newBuilder(TestUtil.getAllSet())) + .clear() + .build(); TestUtil.assertClear((TestAllTypes) message.wrappedMessage); } public void testCopy() throws Exception { AbstractMessageWrapper message = - new AbstractMessageWrapper.Builder(TestAllTypes.newBuilder()) - .mergeFrom(TestUtil.getAllSet()).build(); + new AbstractMessageWrapper.Builder(TestAllTypes.newBuilder()) + .mergeFrom(TestUtil.getAllSet()) + .build(); TestUtil.assertAllFieldsSet((TestAllTypes) message.wrappedMessage); } @@ -232,25 +258,21 @@ public class AbstractMessageTest extends TestCase { TestAllTypes message = TestUtil.getAllSet(); Message abstractMessage = new AbstractMessageWrapper(TestUtil.getAllSet()); - assertEquals(message.getSerializedSize(), - abstractMessage.getSerializedSize()); + assertEquals(message.getSerializedSize(), abstractMessage.getSerializedSize()); } public void testSerialization() throws Exception { Message abstractMessage = new AbstractMessageWrapper(TestUtil.getAllSet()); - TestUtil.assertAllFieldsSet( - TestAllTypes.parseFrom(abstractMessage.toByteString())); + TestUtil.assertAllFieldsSet(TestAllTypes.parseFrom(abstractMessage.toByteString())); - assertEquals(TestUtil.getAllSet().toByteString(), - abstractMessage.toByteString()); + assertEquals(TestUtil.getAllSet().toByteString(), abstractMessage.toByteString()); } public void testParsing() throws Exception { AbstractMessageWrapper.Builder builder = - new AbstractMessageWrapper.Builder(TestAllTypes.newBuilder()); - AbstractMessageWrapper message = - builder.mergeFrom(TestUtil.getAllSet().toByteString()).build(); + new AbstractMessageWrapper.Builder(TestAllTypes.newBuilder()); + AbstractMessageWrapper message = builder.mergeFrom(TestUtil.getAllSet().toByteString()).build(); TestUtil.assertAllFieldsSet((TestAllTypes) message.wrappedMessage); } @@ -270,8 +292,8 @@ public class AbstractMessageTest extends TestCase { } // test DynamicMessage directly. - Message.Builder dynamicMessageBuilder = DynamicMessage.newBuilder( - TestRequiredForeign.getDescriptor()); + Message.Builder dynamicMessageBuilder = + DynamicMessage.newBuilder(TestRequiredForeign.getDescriptor()); // mergeFrom() should not throw initialization error. dynamicMessageBuilder.mergeFrom(bytes).buildPartial(); try { @@ -283,65 +305,56 @@ public class AbstractMessageTest extends TestCase { } public void testPackedSerialization() throws Exception { - Message abstractMessage = - new AbstractMessageWrapper(TestUtil.getPackedSet()); + Message abstractMessage = new AbstractMessageWrapper(TestUtil.getPackedSet()); - TestUtil.assertPackedFieldsSet( - TestPackedTypes.parseFrom(abstractMessage.toByteString())); + TestUtil.assertPackedFieldsSet(TestPackedTypes.parseFrom(abstractMessage.toByteString())); - assertEquals(TestUtil.getPackedSet().toByteString(), - abstractMessage.toByteString()); + assertEquals(TestUtil.getPackedSet().toByteString(), abstractMessage.toByteString()); } public void testPackedParsing() throws Exception { AbstractMessageWrapper.Builder builder = - new AbstractMessageWrapper.Builder(TestPackedTypes.newBuilder()); + new AbstractMessageWrapper.Builder(TestPackedTypes.newBuilder()); AbstractMessageWrapper message = - builder.mergeFrom(TestUtil.getPackedSet().toByteString()).build(); + builder.mergeFrom(TestUtil.getPackedSet().toByteString()).build(); TestUtil.assertPackedFieldsSet((TestPackedTypes) message.wrappedMessage); } public void testUnpackedSerialization() throws Exception { - Message abstractMessage = - new AbstractMessageWrapper(TestUtil.getUnpackedSet()); + Message abstractMessage = new AbstractMessageWrapper(TestUtil.getUnpackedSet()); - TestUtil.assertUnpackedFieldsSet( - TestUnpackedTypes.parseFrom(abstractMessage.toByteString())); + TestUtil.assertUnpackedFieldsSet(TestUnpackedTypes.parseFrom(abstractMessage.toByteString())); - assertEquals(TestUtil.getUnpackedSet().toByteString(), - abstractMessage.toByteString()); + assertEquals(TestUtil.getUnpackedSet().toByteString(), abstractMessage.toByteString()); } public void testParsePackedToUnpacked() throws Exception { AbstractMessageWrapper.Builder builder = - new AbstractMessageWrapper.Builder(TestUnpackedTypes.newBuilder()); + new AbstractMessageWrapper.Builder(TestUnpackedTypes.newBuilder()); AbstractMessageWrapper message = - builder.mergeFrom(TestUtil.getPackedSet().toByteString()).build(); - TestUtil.assertUnpackedFieldsSet( - (TestUnpackedTypes) message.wrappedMessage); + builder.mergeFrom(TestUtil.getPackedSet().toByteString()).build(); + TestUtil.assertUnpackedFieldsSet((TestUnpackedTypes) message.wrappedMessage); } public void testParseUnpackedToPacked() throws Exception { AbstractMessageWrapper.Builder builder = - new AbstractMessageWrapper.Builder(TestPackedTypes.newBuilder()); + new AbstractMessageWrapper.Builder(TestPackedTypes.newBuilder()); AbstractMessageWrapper message = - builder.mergeFrom(TestUtil.getUnpackedSet().toByteString()).build(); + builder.mergeFrom(TestUtil.getUnpackedSet().toByteString()).build(); TestUtil.assertPackedFieldsSet((TestPackedTypes) message.wrappedMessage); } public void testUnpackedParsing() throws Exception { AbstractMessageWrapper.Builder builder = - new AbstractMessageWrapper.Builder(TestUnpackedTypes.newBuilder()); + new AbstractMessageWrapper.Builder(TestUnpackedTypes.newBuilder()); AbstractMessageWrapper message = - builder.mergeFrom(TestUtil.getUnpackedSet().toByteString()).build(); - TestUtil.assertUnpackedFieldsSet( - (TestUnpackedTypes) message.wrappedMessage); + builder.mergeFrom(TestUtil.getUnpackedSet().toByteString()).build(); + TestUtil.assertUnpackedFieldsSet((TestUnpackedTypes) message.wrappedMessage); } public void testOptimizedForSize() throws Exception { // We're mostly only checking that this class was compiled successfully. - TestOptimizedForSize message = - TestOptimizedForSize.newBuilder().setI(1).build(); + TestOptimizedForSize message = TestOptimizedForSize.newBuilder().setI(1).build(); message = TestOptimizedForSize.parseFrom(message.toByteString()); assertEquals(2, message.getSerializedSize()); } @@ -351,8 +364,7 @@ public class AbstractMessageTest extends TestCase { public void testIsInitialized() throws Exception { TestRequired.Builder builder = TestRequired.newBuilder(); - AbstractMessageWrapper.Builder abstractBuilder = - new AbstractMessageWrapper.Builder(builder); + AbstractMessageWrapper.Builder abstractBuilder = new AbstractMessageWrapper.Builder(builder); assertFalse(abstractBuilder.isInitialized()); assertEquals("a, b, c", abstractBuilder.getInitializationErrorString()); @@ -369,8 +381,7 @@ public class AbstractMessageTest extends TestCase { public void testForeignIsInitialized() throws Exception { TestRequiredForeign.Builder builder = TestRequiredForeign.newBuilder(); - AbstractMessageWrapper.Builder abstractBuilder = - new AbstractMessageWrapper.Builder(builder); + AbstractMessageWrapper.Builder abstractBuilder = new AbstractMessageWrapper.Builder(builder); assertTrue(abstractBuilder.isInitialized()); assertEquals("", abstractBuilder.getInitializationErrorString()); @@ -378,8 +389,7 @@ public class AbstractMessageTest extends TestCase { builder.setOptionalMessage(TEST_REQUIRED_UNINITIALIZED); assertFalse(abstractBuilder.isInitialized()); assertEquals( - "optional_message.b, optional_message.c", - abstractBuilder.getInitializationErrorString()); + "optional_message.b, optional_message.c", abstractBuilder.getInitializationErrorString()); builder.setOptionalMessage(TEST_REQUIRED_INITIALIZED); assertTrue(abstractBuilder.isInitialized()); @@ -400,36 +410,37 @@ public class AbstractMessageTest extends TestCase { // Tests for mergeFrom static final TestAllTypes MERGE_SOURCE = - TestAllTypes.newBuilder() - .setOptionalInt32(1) - .setOptionalString("foo") - .setOptionalForeignMessage(ForeignMessage.getDefaultInstance()) - .addRepeatedString("bar") - .build(); + TestAllTypes.newBuilder() + .setOptionalInt32(1) + .setOptionalString("foo") + .setOptionalForeignMessage(ForeignMessage.getDefaultInstance()) + .addRepeatedString("bar") + .build(); static final TestAllTypes MERGE_DEST = - TestAllTypes.newBuilder() - .setOptionalInt64(2) - .setOptionalString("baz") - .setOptionalForeignMessage(ForeignMessage.newBuilder().setC(3).build()) - .addRepeatedString("qux") - .build(); + TestAllTypes.newBuilder() + .setOptionalInt64(2) + .setOptionalString("baz") + .setOptionalForeignMessage(ForeignMessage.newBuilder().setC(3).build()) + .addRepeatedString("qux") + .build(); static final String MERGE_RESULT_TEXT = - "optional_int32: 1\n" + - "optional_int64: 2\n" + - "optional_string: \"foo\"\n" + - "optional_foreign_message {\n" + - " c: 3\n" + - "}\n" + - "repeated_string: \"qux\"\n" + - "repeated_string: \"bar\"\n"; + "" + + "optional_int32: 1\n" + + "optional_int64: 2\n" + + "optional_string: \"foo\"\n" + + "optional_foreign_message {\n" + + " c: 3\n" + + "}\n" + + "repeated_string: \"qux\"\n" + + "repeated_string: \"bar\"\n"; public void testMergeFrom() throws Exception { AbstractMessageWrapper result = - new AbstractMessageWrapper.Builder( - TestAllTypes.newBuilder(MERGE_DEST)) - .mergeFrom(MERGE_SOURCE).build(); + new AbstractMessageWrapper.Builder(TestAllTypes.newBuilder(MERGE_DEST)) + .mergeFrom(MERGE_SOURCE) + .build(); assertEquals(MERGE_RESULT_TEXT, result.toString()); } @@ -443,8 +454,10 @@ public class AbstractMessageTest extends TestCase { TestAllTypes c = TestAllTypes.newBuilder(b).addRepeatedString("x").build(); TestAllTypes d = TestAllTypes.newBuilder(c).addRepeatedString("y").build(); TestAllExtensions e = TestUtil.getAllExtensionsSet(); - TestAllExtensions f = TestAllExtensions.newBuilder(e) - .addExtension(UnittestProto.repeatedInt32Extension, 999).build(); + TestAllExtensions f = + TestAllExtensions.newBuilder(e) + .addExtension(UnittestProto.repeatedInt32Extension, 999) + .build(); checkEqualsIsConsistent(a); checkEqualsIsConsistent(b); @@ -489,9 +502,7 @@ public class AbstractMessageTest extends TestCase { checkEqualsIsConsistent(eUnknownFields, eUnknownFields2); } - /** - * Asserts that the given proto has symmetric equals and hashCode methods. - */ + /** Asserts that the given proto has symmetric equals and hashCode methods. */ private void checkEqualsIsConsistent(Message message) { // Object should be equal to itself. assertEquals(message, message); @@ -501,9 +512,7 @@ public class AbstractMessageTest extends TestCase { checkEqualsIsConsistent(message, dynamic); } - /** - * Asserts that the given protos are equal and have the same hash code. - */ + /** Asserts that the given protos are equal and have the same hash code. */ private void checkEqualsIsConsistent(Message message1, Message message2) { assertEquals(message1, message2); assertEquals(message2, message1); @@ -513,9 +522,8 @@ public class AbstractMessageTest extends TestCase { /** * Asserts that the given protos are not equal and have different hash codes. * - * @warning It's valid for non-equal objects to have the same hash code, so - * this test is stricter than it needs to be. However, this should happen - * relatively rarely. + * @warning It's valid for non-equal objects to have the same hash code, so this test is stricter + * than it needs to be. However, this should happen relatively rarely. */ private void checkNotEqual(Message m1, Message m2) { String equalsError = String.format("%s should not be equal to %s", m1, m2); @@ -535,7 +543,7 @@ public class AbstractMessageTest extends TestCase { public void testCheckByteStringIsUtf8OnNonUtf8() { ByteString byteString = - ByteString.copyFrom(new byte[]{(byte) 0x80}); // A lone continuation byte. + ByteString.copyFrom(new byte[] {(byte) 0x80}); // A lone continuation byte. try { AbstractMessageLite.checkByteStringIsUtf8(byteString); fail("Expected AbstractMessageLite.checkByteStringIsUtf8 to throw IllegalArgumentException"); @@ -543,5 +551,4 @@ public class AbstractMessageTest extends TestCase { assertEquals("Byte string is not UTF-8.", exception.getMessage()); } } - } |