// Protocol Buffers - Google's data interchange format // Copyright 2014 Google Inc. All rights reserved. // https://developers.google.com/protocol-buffers/ // // 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. #include #include #include namespace google { namespace protobuf { namespace compiler { namespace objectivec { namespace { TEST(ObjCHelper, TextFormatDecodeData_DecodeDataForString_RawStrings) { string input_for_decode("abcdefghIJ"); string desired_output_for_decode; string expected; string result; // Different data, can't transform. desired_output_for_decode = "zbcdefghIJ"; expected = string("\0zbcdefghIJ\0", 12); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); desired_output_for_decode = "abcdezghIJ"; expected = string("\0abcdezghIJ\0", 12); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); // Shortened data, can't transform. desired_output_for_decode = "abcdefghI"; expected = string("\0abcdefghI\0", 11); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); // Extra data, can't transform. desired_output_for_decode = "abcdefghIJz"; expected = string("\0abcdefghIJz\0", 13); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); } TEST(ObjCHelper, TextFormatDecodeData_DecodeDataForString_ByteCodes) { string input_for_decode("abcdefghIJ"); string desired_output_for_decode; string expected; string result; desired_output_for_decode = "abcdefghIJ"; expected = string("\x0A\x0", 2); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); desired_output_for_decode = "_AbcdefghIJ"; expected = string("\xCA\x0", 2); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); desired_output_for_decode = "ABCD__EfghI_j"; expected = string("\x64\x80\xC5\xA1\x0", 5); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); // Long name so multiple decode ops are needed. input_for_decode = "longFieldNameIsLooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong1000"; desired_output_for_decode = "long_field_name_is_looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong_1000"; expected = string("\x04\xA5\xA4\xA2\xBF\x1F\x0E\x84\x0", 9); result = TextFormatDecodeData::DecodeDataForString(input_for_decode, desired_output_for_decode); EXPECT_EQ(expected, result); } // Death tests do not work on Windows as of yet. #ifdef PROTOBUF_HAS_DEATH_TEST TEST(ObjCHelperDeathTest, TextFormatDecodeData_DecodeDataForString_Failures) { // Empty inputs. EXPECT_EXIT(TextFormatDecodeData::DecodeDataForString("", ""), ::testing::KilledBySignal(SIGABRT), "error: got empty string for making TextFormat data, input:"); EXPECT_EXIT(TextFormatDecodeData::DecodeDataForString("a", ""), ::testing::KilledBySignal(SIGABRT), "error: got empty string for making TextFormat data, input:"); EXPECT_EXIT(TextFormatDecodeData::DecodeDataForString("", "a"), ::testing::KilledBySignal(SIGABRT), "error: got empty string for making TextFormat data, input:"); // Null char in the string. string str_with_null_char("ab\0c", 4); EXPECT_EXIT( TextFormatDecodeData::DecodeDataForString(str_with_null_char, "def"), ::testing::KilledBySignal(SIGABRT), "error: got a null char in a string for making TextFormat data, input:"); EXPECT_EXIT( TextFormatDecodeData::DecodeDataForString("def", str_with_null_char), ::testing::KilledBySignal(SIGABRT), "error: got a null char in a string for making TextFormat data, input:"); } #endif // PROTOBUF_HAS_DEATH_TEST TEST(ObjCHelper, TextFormatDecodeData_RawStrings) { TextFormatDecodeData decode_data; // Different data, can't transform. decode_data.AddString(1, "abcdefghIJ", "zbcdefghIJ"); decode_data.AddString(3, "abcdefghIJ", "abcdezghIJ"); // Shortened data, can't transform. decode_data.AddString(2, "abcdefghIJ", "abcdefghI"); // Extra data, can't transform. decode_data.AddString(4, "abcdefghIJ", "abcdefghIJz"); EXPECT_EQ(4, decode_data.num_entries()); uint8 expected_data[] = { 0x4, 0x1, 0x0, 'z', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'I', 'J', 0x0, 0x3, 0x0, 'a', 'b', 'c', 'd', 'e', 'z', 'g', 'h', 'I', 'J', 0x0, 0x2, 0x0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'I', 0x0, 0x4, 0x0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'I', 'J', 'z', 0x0, }; string expected((const char*)expected_data, sizeof(expected_data)); EXPECT_EQ(expected, decode_data.Data()); } TEST(ObjCHelper, TextFormatDecodeData_ByteCodes) { TextFormatDecodeData decode_data; decode_data.AddString(1, "abcdefghIJ", "abcdefghIJ"); decode_data.AddString(3, "abcdefghIJ", "_AbcdefghIJ"); decode_data.AddString(2, "abcdefghIJ", "Abcd_EfghIJ"); decode_data.AddString(4, "abcdefghIJ", "ABCD__EfghI_j"); decode_data.AddString(1000, "longFieldNameIsLooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong1000", "long_field_name_is_looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong_1000"); EXPECT_EQ(5, decode_data.num_entries()); uint8 expected_data[] = { 0x5, // All as is (00 op) 0x1, 0x0A, 0x0, // Underscore, upper + 9 (10 op) 0x3, 0xCA, 0x0, // Upper + 3 (10 op), underscore, upper + 5 (10 op) 0x2, 0x44, 0xC6, 0x0, // All Upper for 4 (11 op), underscore, underscore, upper + 5 (10 op), // underscore, lower + 0 (01 op) 0x4, 0x64, 0x80, 0xC5, 0xA1, 0x0, // 2 byte key: as is + 3 (00 op), underscore, lower + 4 (01 op), // underscore, lower + 3 (01 op), underscore, lower + 1 (01 op), // underscore, lower + 30 (01 op), as is + 30 (00 op), as is + 13 (00 // op), // underscore, as is + 3 (00 op) 0xE8, 0x07, 0x04, 0xA5, 0xA4, 0xA2, 0xBF, 0x1F, 0x0E, 0x84, 0x0, }; string expected((const char*)expected_data, sizeof(expected_data)); EXPECT_EQ(expected, decode_data.Data()); } // Death tests do not work on Windows as of yet. #ifdef PROTOBUF_HAS_DEATH_TEST TEST(ObjCHelperDeathTest, TextFormatDecodeData_Failures) { TextFormatDecodeData decode_data; // Empty inputs. EXPECT_EXIT(decode_data.AddString(1, "", ""), ::testing::KilledBySignal(SIGABRT), "error: got empty string for making TextFormat data, input:"); EXPECT_EXIT(decode_data.AddString(1, "a", ""), ::testing::KilledBySignal(SIGABRT), "error: got empty string for making TextFormat data, input:"); EXPECT_EXIT(decode_data.AddString(1, "", "a"), ::testing::KilledBySignal(SIGABRT), "error: got empty string for making TextFormat data, input:"); // Null char in the string. string str_with_null_char("ab\0c", 4); EXPECT_EXIT( decode_data.AddString(1, str_with_null_char, "def"), ::testing::KilledBySignal(SIGABRT), "error: got a null char in a string for making TextFormat data, input:"); EXPECT_EXIT( decode_data.AddString(1, "def", str_with_null_char), ::testing::KilledBySignal(SIGABRT), "error: got a null char in a string for making TextFormat data, input:"); // Duplicate keys decode_data.AddString(1, "abcdefghIJ", "abcdefghIJ"); decode_data.AddString(3, "abcdefghIJ", "_AbcdefghIJ"); decode_data.AddString(2, "abcdefghIJ", "Abcd_EfghIJ"); EXPECT_EXIT(decode_data.AddString(2, "xyz", "x_yz"), ::testing::KilledBySignal(SIGABRT), "error: duplicate key \\(2\\) making TextFormat data, input:"); } #endif // PROTOBUF_HAS_DEATH_TEST // TODO(thomasvl): Should probably add some unittests for all the special cases // of name mangling (class name, field name, enum names). Rather than doing // this with an ObjC test in the objectivec directory, we should be able to // use src/google/protobuf/compiler/importer* (like other tests) to support a // virtual file system to feed in protos, once we have the Descriptor tree, the // tests could use the helper methods for generating names and validate the // right things are happening. } // namespace } // namespace objectivec } // namespace compiler } // namespace protobuf } // namespace google