/thirdparty/breakpad/third_party/protobuf/protobuf/src/google/protobuf/text_format_unittest.cc
http://github.com/tomahawk-player/tomahawk · C++ · 1141 lines · 826 code · 173 blank · 142 comment · 1 complexity · dd983dd2fb2bd33d6203ad596bb7eaab MD5 · raw file
- // 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: jschorr@google.com (Joseph Schorr)
- // Based on original Protocol Buffers design by
- // Sanjay Ghemawat, Jeff Dean, and others.
- #include <math.h>
- #include <stdlib.h>
- #include <limits>
- #include <google/protobuf/text_format.h>
- #include <google/protobuf/io/zero_copy_stream_impl.h>
- #include <google/protobuf/io/tokenizer.h>
- #include <google/protobuf/unittest.pb.h>
- #include <google/protobuf/unittest_mset.pb.h>
- #include <google/protobuf/test_util.h>
- #include <google/protobuf/stubs/common.h>
- #include <google/protobuf/testing/file.h>
- #include <google/protobuf/testing/googletest.h>
- #include <gtest/gtest.h>
- #include <google/protobuf/stubs/strutil.h>
- #include <google/protobuf/stubs/substitute.h>
- namespace google {
- namespace protobuf {
- // Can't use an anonymous namespace here due to brokenness of Tru64 compiler.
- namespace text_format_unittest {
- inline bool IsNaN(double value) {
- // NaN is never equal to anything, even itself.
- return value != value;
- }
- // A basic string with different escapable characters for testing.
- const string kEscapeTestString =
- "\"A string with ' characters \n and \r newlines and \t tabs and \001 "
- "slashes \\ and multiple spaces";
- // A representation of the above string with all the characters escaped.
- const string kEscapeTestStringEscaped =
- "\"\\\"A string with \\' characters \\n and \\r newlines "
- "and \\t tabs and \\001 slashes \\\\ and multiple spaces\"";
- class TextFormatTest : public testing::Test {
- public:
- static void SetUpTestCase() {
- File::ReadFileToStringOrDie(
- TestSourceDir()
- + "/google/protobuf/testdata/text_format_unittest_data.txt",
- &static_proto_debug_string_);
- }
- TextFormatTest() : proto_debug_string_(static_proto_debug_string_) {}
- protected:
- // Debug string read from text_format_unittest_data.txt.
- const string proto_debug_string_;
- unittest::TestAllTypes proto_;
- private:
- static string static_proto_debug_string_;
- };
- string TextFormatTest::static_proto_debug_string_;
- class TextFormatExtensionsTest : public testing::Test {
- public:
- static void SetUpTestCase() {
- File::ReadFileToStringOrDie(
- TestSourceDir()
- + "/google/protobuf/testdata/"
- "text_format_unittest_extensions_data.txt",
- &static_proto_debug_string_);
- }
- TextFormatExtensionsTest()
- : proto_debug_string_(static_proto_debug_string_) {}
- protected:
- // Debug string read from text_format_unittest_data.txt.
- const string proto_debug_string_;
- unittest::TestAllExtensions proto_;
- private:
- static string static_proto_debug_string_;
- };
- string TextFormatExtensionsTest::static_proto_debug_string_;
- TEST_F(TextFormatTest, Basic) {
- TestUtil::SetAllFields(&proto_);
- EXPECT_EQ(proto_debug_string_, proto_.DebugString());
- }
- TEST_F(TextFormatExtensionsTest, Extensions) {
- TestUtil::SetAllExtensions(&proto_);
- EXPECT_EQ(proto_debug_string_, proto_.DebugString());
- }
- TEST_F(TextFormatTest, ShortDebugString) {
- proto_.set_optional_int32(1);
- proto_.set_optional_string("hello");
- proto_.mutable_optional_nested_message()->set_bb(2);
- proto_.mutable_optional_foreign_message();
- EXPECT_EQ("optional_int32: 1 optional_string: \"hello\" "
- "optional_nested_message { bb: 2 } "
- "optional_foreign_message { }",
- proto_.ShortDebugString());
- }
- TEST_F(TextFormatTest, ShortPrimitiveRepeateds) {
- proto_.set_optional_int32(123);
- proto_.add_repeated_int32(456);
- proto_.add_repeated_int32(789);
- proto_.add_repeated_string("foo");
- proto_.add_repeated_string("bar");
- proto_.add_repeated_nested_message()->set_bb(2);
- proto_.add_repeated_nested_message()->set_bb(3);
- proto_.add_repeated_nested_enum(unittest::TestAllTypes::FOO);
- proto_.add_repeated_nested_enum(unittest::TestAllTypes::BAR);
- TextFormat::Printer printer;
- printer.SetUseShortRepeatedPrimitives(true);
- string text;
- printer.PrintToString(proto_, &text);
- EXPECT_EQ("optional_int32: 123\n"
- "repeated_int32: [456, 789]\n"
- "repeated_string: \"foo\"\n"
- "repeated_string: \"bar\"\n"
- "repeated_nested_message {\n bb: 2\n}\n"
- "repeated_nested_message {\n bb: 3\n}\n"
- "repeated_nested_enum: [FOO, BAR]\n",
- text);
- // Try in single-line mode.
- printer.SetSingleLineMode(true);
- printer.PrintToString(proto_, &text);
- EXPECT_EQ("optional_int32: 123 "
- "repeated_int32: [456, 789] "
- "repeated_string: \"foo\" "
- "repeated_string: \"bar\" "
- "repeated_nested_message { bb: 2 } "
- "repeated_nested_message { bb: 3 } "
- "repeated_nested_enum: [FOO, BAR] ",
- text);
- }
- TEST_F(TextFormatTest, StringEscape) {
- // Set the string value to test.
- proto_.set_optional_string(kEscapeTestString);
- // Get the DebugString from the proto.
- string debug_string = proto_.DebugString();
- string utf8_debug_string = proto_.Utf8DebugString();
- // Hardcode a correct value to test against.
- string correct_string = "optional_string: "
- + kEscapeTestStringEscaped
- + "\n";
- // Compare.
- EXPECT_EQ(correct_string, debug_string);
- // UTF-8 string is the same as non-UTF-8 because
- // the protocol buffer contains no UTF-8 text.
- EXPECT_EQ(correct_string, utf8_debug_string);
- string expected_short_debug_string = "optional_string: "
- + kEscapeTestStringEscaped;
- EXPECT_EQ(expected_short_debug_string, proto_.ShortDebugString());
- }
- TEST_F(TextFormatTest, Utf8DebugString) {
- // Set the string value to test.
- proto_.set_optional_string("\350\260\267\346\255\214");
- // Get the DebugString from the proto.
- string debug_string = proto_.DebugString();
- string utf8_debug_string = proto_.Utf8DebugString();
- // Hardcode a correct value to test against.
- string correct_utf8_string = "optional_string: "
- "\"\350\260\267\346\255\214\""
- "\n";
- string correct_string = "optional_string: "
- "\"\\350\\260\\267\\346\\255\\214\""
- "\n";
- // Compare.
- EXPECT_EQ(correct_utf8_string, utf8_debug_string);
- EXPECT_EQ(correct_string, debug_string);
- }
- TEST_F(TextFormatTest, PrintUnknownFields) {
- // Test printing of unknown fields in a message.
- unittest::TestEmptyMessage message;
- UnknownFieldSet* unknown_fields = message.mutable_unknown_fields();
- unknown_fields->AddVarint(5, 1);
- unknown_fields->AddFixed32(5, 2);
- unknown_fields->AddFixed64(5, 3);
- unknown_fields->AddLengthDelimited(5, "4");
- unknown_fields->AddGroup(5)->AddVarint(10, 5);
- unknown_fields->AddVarint(8, 1);
- unknown_fields->AddVarint(8, 2);
- unknown_fields->AddVarint(8, 3);
- EXPECT_EQ(
- "5: 1\n"
- "5: 0x00000002\n"
- "5: 0x0000000000000003\n"
- "5: \"4\"\n"
- "5 {\n"
- " 10: 5\n"
- "}\n"
- "8: 1\n"
- "8: 2\n"
- "8: 3\n",
- message.DebugString());
- }
- TEST_F(TextFormatTest, PrintUnknownMessage) {
- // Test heuristic printing of messages in an UnknownFieldSet.
- protobuf_unittest::TestAllTypes message;
- // Cases which should not be interpreted as sub-messages.
- // 'a' is a valid FIXED64 tag, so for the string to be parseable as a message
- // it should be followed by 8 bytes. Since this string only has two
- // subsequent bytes, it should be treated as a string.
- message.add_repeated_string("abc");
- // 'd' happens to be a valid ENDGROUP tag. So,
- // UnknownFieldSet::MergeFromCodedStream() will successfully parse "def", but
- // the ConsumedEntireMessage() check should fail.
- message.add_repeated_string("def");
- // A zero-length string should never be interpreted as a message even though
- // it is technically valid as one.
- message.add_repeated_string("");
- // Case which should be interpreted as a sub-message.
- // An actual nested message with content should always be interpreted as a
- // nested message.
- message.add_repeated_nested_message()->set_bb(123);
- string data;
- message.SerializeToString(&data);
- string text;
- UnknownFieldSet unknown_fields;
- EXPECT_TRUE(unknown_fields.ParseFromString(data));
- EXPECT_TRUE(TextFormat::PrintUnknownFieldsToString(unknown_fields, &text));
- EXPECT_EQ(
- "44: \"abc\"\n"
- "44: \"def\"\n"
- "44: \"\"\n"
- "48 {\n"
- " 1: 123\n"
- "}\n",
- text);
- }
- TEST_F(TextFormatTest, PrintMessageWithIndent) {
- // Test adding an initial indent to printing.
- protobuf_unittest::TestAllTypes message;
- message.add_repeated_string("abc");
- message.add_repeated_string("def");
- message.add_repeated_nested_message()->set_bb(123);
- string text;
- TextFormat::Printer printer;
- printer.SetInitialIndentLevel(1);
- EXPECT_TRUE(printer.PrintToString(message, &text));
- EXPECT_EQ(
- " repeated_string: \"abc\"\n"
- " repeated_string: \"def\"\n"
- " repeated_nested_message {\n"
- " bb: 123\n"
- " }\n",
- text);
- }
- TEST_F(TextFormatTest, PrintMessageSingleLine) {
- // Test printing a message on a single line.
- protobuf_unittest::TestAllTypes message;
- message.add_repeated_string("abc");
- message.add_repeated_string("def");
- message.add_repeated_nested_message()->set_bb(123);
- string text;
- TextFormat::Printer printer;
- printer.SetInitialIndentLevel(1);
- printer.SetSingleLineMode(true);
- EXPECT_TRUE(printer.PrintToString(message, &text));
- EXPECT_EQ(
- " repeated_string: \"abc\" repeated_string: \"def\" "
- "repeated_nested_message { bb: 123 } ",
- text);
- }
- TEST_F(TextFormatTest, ParseBasic) {
- io::ArrayInputStream input_stream(proto_debug_string_.data(),
- proto_debug_string_.size());
- TextFormat::Parse(&input_stream, &proto_);
- TestUtil::ExpectAllFieldsSet(proto_);
- }
- TEST_F(TextFormatExtensionsTest, ParseExtensions) {
- io::ArrayInputStream input_stream(proto_debug_string_.data(),
- proto_debug_string_.size());
- TextFormat::Parse(&input_stream, &proto_);
- TestUtil::ExpectAllExtensionsSet(proto_);
- }
- TEST_F(TextFormatTest, ParseEnumFieldFromNumber) {
- // Create a parse string with a numerical value for an enum field.
- string parse_string = strings::Substitute("optional_nested_enum: $0",
- unittest::TestAllTypes::BAZ);
- EXPECT_TRUE(TextFormat::ParseFromString(parse_string, &proto_));
- EXPECT_TRUE(proto_.has_optional_nested_enum());
- EXPECT_EQ(unittest::TestAllTypes::BAZ, proto_.optional_nested_enum());
- }
- TEST_F(TextFormatTest, ParseEnumFieldFromNegativeNumber) {
- ASSERT_LT(unittest::SPARSE_E, 0);
- string parse_string = strings::Substitute("sparse_enum: $0",
- unittest::SPARSE_E);
- unittest::SparseEnumMessage proto;
- EXPECT_TRUE(TextFormat::ParseFromString(parse_string, &proto));
- EXPECT_TRUE(proto.has_sparse_enum());
- EXPECT_EQ(unittest::SPARSE_E, proto.sparse_enum());
- }
- TEST_F(TextFormatTest, ParseStringEscape) {
- // Create a parse string with escpaed characters in it.
- string parse_string = "optional_string: "
- + kEscapeTestStringEscaped
- + "\n";
- io::ArrayInputStream input_stream(parse_string.data(),
- parse_string.size());
- TextFormat::Parse(&input_stream, &proto_);
- // Compare.
- EXPECT_EQ(kEscapeTestString, proto_.optional_string());
- }
- TEST_F(TextFormatTest, ParseConcatenatedString) {
- // Create a parse string with multiple parts on one line.
- string parse_string = "optional_string: \"foo\" \"bar\"\n";
- io::ArrayInputStream input_stream1(parse_string.data(),
- parse_string.size());
- TextFormat::Parse(&input_stream1, &proto_);
- // Compare.
- EXPECT_EQ("foobar", proto_.optional_string());
- // Create a parse string with multiple parts on seperate lines.
- parse_string = "optional_string: \"foo\"\n"
- "\"bar\"\n";
- io::ArrayInputStream input_stream2(parse_string.data(),
- parse_string.size());
- TextFormat::Parse(&input_stream2, &proto_);
- // Compare.
- EXPECT_EQ("foobar", proto_.optional_string());
- }
- TEST_F(TextFormatTest, ParseFloatWithSuffix) {
- // Test that we can parse a floating-point value with 'f' appended to the
- // end. This is needed for backwards-compatibility with proto1.
- // Have it parse a float with the 'f' suffix.
- string parse_string = "optional_float: 1.0f\n";
- io::ArrayInputStream input_stream(parse_string.data(),
- parse_string.size());
- TextFormat::Parse(&input_stream, &proto_);
- // Compare.
- EXPECT_EQ(1.0, proto_.optional_float());
- }
- TEST_F(TextFormatTest, ParseShortRepeatedForm) {
- string parse_string =
- // Mixed short-form and long-form are simply concatenated.
- "repeated_int32: 1\n"
- "repeated_int32: [456, 789]\n"
- "repeated_nested_enum: [ FOO ,BAR, # comment\n"
- " 3]\n"
- // Note that while the printer won't print repeated strings in short-form,
- // the parser will accept them.
- "repeated_string: [ \"foo\", 'bar' ]\n";
- ASSERT_TRUE(TextFormat::ParseFromString(parse_string, &proto_));
- ASSERT_EQ(3, proto_.repeated_int32_size());
- EXPECT_EQ(1, proto_.repeated_int32(0));
- EXPECT_EQ(456, proto_.repeated_int32(1));
- EXPECT_EQ(789, proto_.repeated_int32(2));
- ASSERT_EQ(3, proto_.repeated_nested_enum_size());
- EXPECT_EQ(unittest::TestAllTypes::FOO, proto_.repeated_nested_enum(0));
- EXPECT_EQ(unittest::TestAllTypes::BAR, proto_.repeated_nested_enum(1));
- EXPECT_EQ(unittest::TestAllTypes::BAZ, proto_.repeated_nested_enum(2));
- ASSERT_EQ(2, proto_.repeated_string_size());
- EXPECT_EQ("foo", proto_.repeated_string(0));
- EXPECT_EQ("bar", proto_.repeated_string(1));
- }
- TEST_F(TextFormatTest, Comments) {
- // Test that comments are ignored.
- string parse_string = "optional_int32: 1 # a comment\n"
- "optional_int64: 2 # another comment";
- io::ArrayInputStream input_stream(parse_string.data(),
- parse_string.size());
- TextFormat::Parse(&input_stream, &proto_);
- // Compare.
- EXPECT_EQ(1, proto_.optional_int32());
- EXPECT_EQ(2, proto_.optional_int64());
- }
- TEST_F(TextFormatTest, OptionalColon) {
- // Test that we can place a ':' after the field name of a nested message,
- // even though we don't have to.
- string parse_string = "optional_nested_message: { bb: 1}\n";
- io::ArrayInputStream input_stream(parse_string.data(),
- parse_string.size());
- TextFormat::Parse(&input_stream, &proto_);
- // Compare.
- EXPECT_TRUE(proto_.has_optional_nested_message());
- EXPECT_EQ(1, proto_.optional_nested_message().bb());
- }
- // Some platforms (e.g. Windows) insist on padding the exponent to three
- // digits when one or two would be just fine.
- static string RemoveRedundantZeros(string text) {
- text = StringReplace(text, "e+0", "e+", true);
- text = StringReplace(text, "e-0", "e-", true);
- return text;
- }
- TEST_F(TextFormatTest, PrintExotic) {
- unittest::TestAllTypes message;
- // Note: In C, a negative integer literal is actually the unary negation
- // operator being applied to a positive integer literal, and
- // 9223372036854775808 is outside the range of int64. However, it is not
- // outside the range of uint64. Confusingly, this means that everything
- // works if we make the literal unsigned, even though we are negating it.
- message.add_repeated_int64(-GOOGLE_ULONGLONG(9223372036854775808));
- message.add_repeated_uint64(GOOGLE_ULONGLONG(18446744073709551615));
- message.add_repeated_double(123.456);
- message.add_repeated_double(1.23e21);
- message.add_repeated_double(1.23e-18);
- message.add_repeated_double(std::numeric_limits<double>::infinity());
- message.add_repeated_double(-std::numeric_limits<double>::infinity());
- message.add_repeated_double(std::numeric_limits<double>::quiet_NaN());
- message.add_repeated_string(string("\000\001\a\b\f\n\r\t\v\\\'\"", 12));
- // Fun story: We used to use 1.23e22 instead of 1.23e21 above, but this
- // seemed to trigger an odd case on MinGW/GCC 3.4.5 where GCC's parsing of
- // the value differed from strtod()'s parsing. That is to say, the
- // following assertion fails on MinGW:
- // assert(1.23e22 == strtod("1.23e22", NULL));
- // As a result, SimpleDtoa() would print the value as
- // "1.2300000000000001e+22" to make sure strtod() produce the exact same
- // result. Our goal is to test runtime parsing, not compile-time parsing,
- // so this wasn't our problem. It was found that using 1.23e21 did not
- // have this problem, so we switched to that instead.
- EXPECT_EQ(
- "repeated_int64: -9223372036854775808\n"
- "repeated_uint64: 18446744073709551615\n"
- "repeated_double: 123.456\n"
- "repeated_double: 1.23e+21\n"
- "repeated_double: 1.23e-18\n"
- "repeated_double: inf\n"
- "repeated_double: -inf\n"
- "repeated_double: nan\n"
- "repeated_string: \"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\'\\\"\"\n",
- RemoveRedundantZeros(message.DebugString()));
- }
- TEST_F(TextFormatTest, PrintFloatPrecision) {
- unittest::TestAllTypes message;
- message.add_repeated_float(1.2);
- message.add_repeated_float(1.23);
- message.add_repeated_float(1.234);
- message.add_repeated_float(1.2345);
- message.add_repeated_float(1.23456);
- message.add_repeated_float(1.2e10);
- message.add_repeated_float(1.23e10);
- message.add_repeated_float(1.234e10);
- message.add_repeated_float(1.2345e10);
- message.add_repeated_float(1.23456e10);
- message.add_repeated_double(1.2);
- message.add_repeated_double(1.23);
- message.add_repeated_double(1.234);
- message.add_repeated_double(1.2345);
- message.add_repeated_double(1.23456);
- message.add_repeated_double(1.234567);
- message.add_repeated_double(1.2345678);
- message.add_repeated_double(1.23456789);
- message.add_repeated_double(1.234567898);
- message.add_repeated_double(1.2345678987);
- message.add_repeated_double(1.23456789876);
- message.add_repeated_double(1.234567898765);
- message.add_repeated_double(1.2345678987654);
- message.add_repeated_double(1.23456789876543);
- message.add_repeated_double(1.2e100);
- message.add_repeated_double(1.23e100);
- message.add_repeated_double(1.234e100);
- message.add_repeated_double(1.2345e100);
- message.add_repeated_double(1.23456e100);
- message.add_repeated_double(1.234567e100);
- message.add_repeated_double(1.2345678e100);
- message.add_repeated_double(1.23456789e100);
- message.add_repeated_double(1.234567898e100);
- message.add_repeated_double(1.2345678987e100);
- message.add_repeated_double(1.23456789876e100);
- message.add_repeated_double(1.234567898765e100);
- message.add_repeated_double(1.2345678987654e100);
- message.add_repeated_double(1.23456789876543e100);
- EXPECT_EQ(
- "repeated_float: 1.2\n"
- "repeated_float: 1.23\n"
- "repeated_float: 1.234\n"
- "repeated_float: 1.2345\n"
- "repeated_float: 1.23456\n"
- "repeated_float: 1.2e+10\n"
- "repeated_float: 1.23e+10\n"
- "repeated_float: 1.234e+10\n"
- "repeated_float: 1.2345e+10\n"
- "repeated_float: 1.23456e+10\n"
- "repeated_double: 1.2\n"
- "repeated_double: 1.23\n"
- "repeated_double: 1.234\n"
- "repeated_double: 1.2345\n"
- "repeated_double: 1.23456\n"
- "repeated_double: 1.234567\n"
- "repeated_double: 1.2345678\n"
- "repeated_double: 1.23456789\n"
- "repeated_double: 1.234567898\n"
- "repeated_double: 1.2345678987\n"
- "repeated_double: 1.23456789876\n"
- "repeated_double: 1.234567898765\n"
- "repeated_double: 1.2345678987654\n"
- "repeated_double: 1.23456789876543\n"
- "repeated_double: 1.2e+100\n"
- "repeated_double: 1.23e+100\n"
- "repeated_double: 1.234e+100\n"
- "repeated_double: 1.2345e+100\n"
- "repeated_double: 1.23456e+100\n"
- "repeated_double: 1.234567e+100\n"
- "repeated_double: 1.2345678e+100\n"
- "repeated_double: 1.23456789e+100\n"
- "repeated_double: 1.234567898e+100\n"
- "repeated_double: 1.2345678987e+100\n"
- "repeated_double: 1.23456789876e+100\n"
- "repeated_double: 1.234567898765e+100\n"
- "repeated_double: 1.2345678987654e+100\n"
- "repeated_double: 1.23456789876543e+100\n",
- RemoveRedundantZeros(message.DebugString()));
- }
- TEST_F(TextFormatTest, AllowPartial) {
- unittest::TestRequired message;
- TextFormat::Parser parser;
- parser.AllowPartialMessage(true);
- EXPECT_TRUE(parser.ParseFromString("a: 1", &message));
- EXPECT_EQ(1, message.a());
- EXPECT_FALSE(message.has_b());
- EXPECT_FALSE(message.has_c());
- }
- TEST_F(TextFormatTest, ParseExotic) {
- unittest::TestAllTypes message;
- ASSERT_TRUE(TextFormat::ParseFromString(
- "repeated_int32: -1\n"
- "repeated_int32: -2147483648\n"
- "repeated_int64: -1\n"
- "repeated_int64: -9223372036854775808\n"
- "repeated_uint32: 4294967295\n"
- "repeated_uint32: 2147483648\n"
- "repeated_uint64: 18446744073709551615\n"
- "repeated_uint64: 9223372036854775808\n"
- "repeated_double: 123.0\n"
- "repeated_double: 123.5\n"
- "repeated_double: 0.125\n"
- "repeated_double: 1.23E17\n"
- "repeated_double: 1.235E+22\n"
- "repeated_double: 1.235e-18\n"
- "repeated_double: 123.456789\n"
- "repeated_double: inf\n"
- "repeated_double: Infinity\n"
- "repeated_double: -inf\n"
- "repeated_double: -Infinity\n"
- "repeated_double: nan\n"
- "repeated_double: NaN\n"
- "repeated_string: \"\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"\"\n",
- &message));
- ASSERT_EQ(2, message.repeated_int32_size());
- EXPECT_EQ(-1, message.repeated_int32(0));
- // Note: In C, a negative integer literal is actually the unary negation
- // operator being applied to a positive integer literal, and 2147483648 is
- // outside the range of int32. However, it is not outside the range of
- // uint32. Confusingly, this means that everything works if we make the
- // literal unsigned, even though we are negating it.
- EXPECT_EQ(-2147483648u, message.repeated_int32(1));
- ASSERT_EQ(2, message.repeated_int64_size());
- EXPECT_EQ(-1, message.repeated_int64(0));
- // Note: In C, a negative integer literal is actually the unary negation
- // operator being applied to a positive integer literal, and
- // 9223372036854775808 is outside the range of int64. However, it is not
- // outside the range of uint64. Confusingly, this means that everything
- // works if we make the literal unsigned, even though we are negating it.
- EXPECT_EQ(-GOOGLE_ULONGLONG(9223372036854775808), message.repeated_int64(1));
- ASSERT_EQ(2, message.repeated_uint32_size());
- EXPECT_EQ(4294967295u, message.repeated_uint32(0));
- EXPECT_EQ(2147483648u, message.repeated_uint32(1));
- ASSERT_EQ(2, message.repeated_uint64_size());
- EXPECT_EQ(GOOGLE_ULONGLONG(18446744073709551615), message.repeated_uint64(0));
- EXPECT_EQ(GOOGLE_ULONGLONG(9223372036854775808), message.repeated_uint64(1));
- ASSERT_EQ(13, message.repeated_double_size());
- EXPECT_EQ(123.0 , message.repeated_double(0));
- EXPECT_EQ(123.5 , message.repeated_double(1));
- EXPECT_EQ(0.125 , message.repeated_double(2));
- EXPECT_EQ(1.23E17 , message.repeated_double(3));
- EXPECT_EQ(1.235E22 , message.repeated_double(4));
- EXPECT_EQ(1.235E-18 , message.repeated_double(5));
- EXPECT_EQ(123.456789, message.repeated_double(6));
- EXPECT_EQ(message.repeated_double(7), numeric_limits<double>::infinity());
- EXPECT_EQ(message.repeated_double(8), numeric_limits<double>::infinity());
- EXPECT_EQ(message.repeated_double(9), -numeric_limits<double>::infinity());
- EXPECT_EQ(message.repeated_double(10), -numeric_limits<double>::infinity());
- EXPECT_TRUE(IsNaN(message.repeated_double(11)));
- EXPECT_TRUE(IsNaN(message.repeated_double(12)));
- // Note: Since these string literals have \0's in them, we must explicitly
- // pass their sizes to string's constructor.
- ASSERT_EQ(1, message.repeated_string_size());
- EXPECT_EQ(string("\000\001\a\b\f\n\r\t\v\\\'\"", 12),
- message.repeated_string(0));
- }
- class TextFormatParserTest : public testing::Test {
- protected:
- void ExpectFailure(const string& input, const string& message, int line,
- int col) {
- scoped_ptr<unittest::TestAllTypes> proto(new unittest::TestAllTypes);
- ExpectFailure(input, message, line, col, proto.get());
- }
- void ExpectFailure(const string& input, const string& message, int line,
- int col, Message* proto) {
- ExpectMessage(input, message, line, col, proto, false);
- }
- void ExpectMessage(const string& input, const string& message, int line,
- int col, Message* proto, bool expected_result) {
- TextFormat::Parser parser;
- MockErrorCollector error_collector;
- parser.RecordErrorsTo(&error_collector);
- EXPECT_EQ(parser.ParseFromString(input, proto), expected_result);
- EXPECT_EQ(SimpleItoa(line) + ":" + SimpleItoa(col) + ": " + message + "\n",
- error_collector.text_);
- }
- // An error collector which simply concatenates all its errors into a big
- // block of text which can be checked.
- class MockErrorCollector : public io::ErrorCollector {
- public:
- MockErrorCollector() {}
- ~MockErrorCollector() {}
- string text_;
- // implements ErrorCollector -------------------------------------
- void AddError(int line, int column, const string& message) {
- strings::SubstituteAndAppend(&text_, "$0:$1: $2\n",
- line + 1, column + 1, message);
- }
- void AddWarning(int line, int column, const string& message) {
- AddError(line, column, "WARNING:" + message);
- }
- };
- };
- TEST_F(TextFormatParserTest, ParseFieldValueFromString) {
- scoped_ptr<unittest::TestAllTypes> message(new unittest::TestAllTypes);
- const Descriptor* d = message->GetDescriptor();
- #define EXPECT_FIELD(name, value, valuestring) \
- EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \
- valuestring, d->FindFieldByName("optional_" #name), message.get())); \
- EXPECT_EQ(value, message->optional_##name()); \
- EXPECT_TRUE(message->has_optional_##name());
- #define EXPECT_FLOAT_FIELD(name, value, valuestring) \
- EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \
- valuestring, d->FindFieldByName("optional_" #name), message.get())); \
- EXPECT_FLOAT_EQ(value, message->optional_##name()); \
- EXPECT_TRUE(message->has_optional_##name());
- #define EXPECT_DOUBLE_FIELD(name, value, valuestring) \
- EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \
- valuestring, d->FindFieldByName("optional_" #name), message.get())); \
- EXPECT_DOUBLE_EQ(value, message->optional_##name()); \
- EXPECT_TRUE(message->has_optional_##name());
- #define EXPECT_INVALID(name, valuestring) \
- EXPECT_FALSE(TextFormat::ParseFieldValueFromString( \
- valuestring, d->FindFieldByName("optional_" #name), message.get()));
- // int32
- EXPECT_FIELD(int32, 1, "1");
- EXPECT_FIELD(int32, -1, "-1");
- EXPECT_FIELD(int32, 0x1234, "0x1234");
- EXPECT_INVALID(int32, "a");
- EXPECT_INVALID(int32, "999999999999999999999999999999999999");
- EXPECT_INVALID(int32, "1,2");
- // int64
- EXPECT_FIELD(int64, 1, "1");
- EXPECT_FIELD(int64, -1, "-1");
- EXPECT_FIELD(int64, 0x1234567812345678LL, "0x1234567812345678");
- EXPECT_INVALID(int64, "a");
- EXPECT_INVALID(int64, "999999999999999999999999999999999999");
- EXPECT_INVALID(int64, "1,2");
- // uint64
- EXPECT_FIELD(uint64, 1, "1");
- EXPECT_FIELD(uint64, 0xf234567812345678ULL, "0xf234567812345678");
- EXPECT_INVALID(uint64, "-1");
- EXPECT_INVALID(uint64, "a");
- EXPECT_INVALID(uint64, "999999999999999999999999999999999999");
- EXPECT_INVALID(uint64, "1,2");
- // fixed32
- EXPECT_FIELD(fixed32, 1, "1");
- EXPECT_FIELD(fixed32, 0x12345678, "0x12345678");
- EXPECT_INVALID(fixed32, "-1");
- EXPECT_INVALID(fixed32, "a");
- EXPECT_INVALID(fixed32, "999999999999999999999999999999999999");
- EXPECT_INVALID(fixed32, "1,2");
- // fixed64
- EXPECT_FIELD(fixed64, 1, "1");
- EXPECT_FIELD(fixed64, 0x1234567812345678ULL, "0x1234567812345678");
- EXPECT_INVALID(fixed64, "-1");
- EXPECT_INVALID(fixed64, "a");
- EXPECT_INVALID(fixed64, "999999999999999999999999999999999999");
- EXPECT_INVALID(fixed64, "1,2");
- // bool
- EXPECT_FIELD(bool, true, "true");
- EXPECT_FIELD(bool, false, "false");
- EXPECT_FIELD(bool, true, "1");
- EXPECT_FIELD(bool, true, "t");
- EXPECT_FIELD(bool, false, "0");
- EXPECT_FIELD(bool, false, "f");
- EXPECT_INVALID(bool, "2");
- EXPECT_INVALID(bool, "-0");
- EXPECT_INVALID(bool, "on");
- EXPECT_INVALID(bool, "a");
- EXPECT_INVALID(bool, "True");
- // float
- EXPECT_FIELD(float, 1, "1");
- EXPECT_FLOAT_FIELD(float, 1.5, "1.5");
- EXPECT_FLOAT_FIELD(float, 1.5e3, "1.5e3");
- EXPECT_FLOAT_FIELD(float, -4.55, "-4.55");
- EXPECT_INVALID(float, "a");
- EXPECT_INVALID(float, "1,2");
- // double
- EXPECT_FIELD(double, 1, "1");
- EXPECT_FIELD(double, -1, "-1");
- EXPECT_DOUBLE_FIELD(double, 2.3, "2.3");
- EXPECT_DOUBLE_FIELD(double, 3e5, "3e5");
- EXPECT_INVALID(double, "a");
- EXPECT_INVALID(double, "1,2");
- // string
- EXPECT_FIELD(string, "hello", "\"hello\"");
- EXPECT_FIELD(string, "-1.87", "'-1.87'");
- EXPECT_INVALID(string, "hello"); // without quote for value
- // enum
- EXPECT_FIELD(nested_enum, unittest::TestAllTypes::BAR, "BAR");
- EXPECT_FIELD(nested_enum, unittest::TestAllTypes::BAZ,
- SimpleItoa(unittest::TestAllTypes::BAZ));
- EXPECT_INVALID(nested_enum, "FOOBAR");
- // message
- EXPECT_TRUE(TextFormat::ParseFieldValueFromString(
- "<bb:12>", d->FindFieldByName("optional_nested_message"), message.get()));
- EXPECT_EQ(12, message->optional_nested_message().bb()); \
- EXPECT_TRUE(message->has_optional_nested_message());
- EXPECT_INVALID(nested_message, "any");
- #undef EXPECT_FIELD
- #undef EXPECT_FLOAT_FIELD
- #undef EXPECT_DOUBLE_FIELD
- #undef EXPECT_INVALID
- }
- TEST_F(TextFormatParserTest, InvalidToken) {
- ExpectFailure("optional_bool: true\n-5\n", "Expected identifier.",
- 2, 1);
- ExpectFailure("optional_bool: true!\n", "Expected identifier.", 1, 20);
- ExpectFailure("\"some string\"", "Expected identifier.", 1, 1);
- }
- TEST_F(TextFormatParserTest, InvalidFieldName) {
- ExpectFailure(
- "invalid_field: somevalue\n",
- "Message type \"protobuf_unittest.TestAllTypes\" has no field named "
- "\"invalid_field\".",
- 1, 14);
- }
- TEST_F(TextFormatParserTest, InvalidCapitalization) {
- // We require that group names be exactly as they appear in the .proto.
- ExpectFailure(
- "optionalgroup {\na: 15\n}\n",
- "Message type \"protobuf_unittest.TestAllTypes\" has no field named "
- "\"optionalgroup\".",
- 1, 15);
- ExpectFailure(
- "OPTIONALgroup {\na: 15\n}\n",
- "Message type \"protobuf_unittest.TestAllTypes\" has no field named "
- "\"OPTIONALgroup\".",
- 1, 15);
- ExpectFailure(
- "Optional_Double: 10.0\n",
- "Message type \"protobuf_unittest.TestAllTypes\" has no field named "
- "\"Optional_Double\".",
- 1, 16);
- }
- TEST_F(TextFormatParserTest, InvalidFieldValues) {
- // Invalid values for a double/float field.
- ExpectFailure("optional_double: \"hello\"\n", "Expected double.", 1, 18);
- ExpectFailure("optional_double: true\n", "Expected double.", 1, 18);
- ExpectFailure("optional_double: !\n", "Expected double.", 1, 18);
- ExpectFailure("optional_double {\n \n}\n", "Expected \":\", found \"{\".",
- 1, 17);
- // Invalid values for a signed integer field.
- ExpectFailure("optional_int32: \"hello\"\n", "Expected integer.", 1, 17);
- ExpectFailure("optional_int32: true\n", "Expected integer.", 1, 17);
- ExpectFailure("optional_int32: 4.5\n", "Expected integer.", 1, 17);
- ExpectFailure("optional_int32: !\n", "Expected integer.", 1, 17);
- ExpectFailure("optional_int32 {\n \n}\n", "Expected \":\", found \"{\".",
- 1, 16);
- ExpectFailure("optional_int32: 0x80000000\n",
- "Integer out of range.", 1, 17);
- ExpectFailure("optional_int32: -0x80000001\n",
- "Integer out of range.", 1, 18);
- ExpectFailure("optional_int64: 0x8000000000000000\n",
- "Integer out of range.", 1, 17);
- ExpectFailure("optional_int64: -0x8000000000000001\n",
- "Integer out of range.", 1, 18);
- // Invalid values for an unsigned integer field.
- ExpectFailure("optional_uint64: \"hello\"\n", "Expected integer.", 1, 18);
- ExpectFailure("optional_uint64: true\n", "Expected integer.", 1, 18);
- ExpectFailure("optional_uint64: 4.5\n", "Expected integer.", 1, 18);
- ExpectFailure("optional_uint64: -5\n", "Expected integer.", 1, 18);
- ExpectFailure("optional_uint64: !\n", "Expected integer.", 1, 18);
- ExpectFailure("optional_uint64 {\n \n}\n", "Expected \":\", found \"{\".",
- 1, 17);
- ExpectFailure("optional_uint32: 0x100000000\n",
- "Integer out of range.", 1, 18);
- ExpectFailure("optional_uint64: 0x10000000000000000\n",
- "Integer out of range.", 1, 18);
- // Invalid values for a boolean field.
- ExpectFailure("optional_bool: \"hello\"\n", "Expected identifier.", 1, 16);
- ExpectFailure("optional_bool: 5\n", "Integer out of range.", 1, 16);
- ExpectFailure("optional_bool: -7.5\n", "Expected identifier.", 1, 16);
- ExpectFailure("optional_bool: !\n", "Expected identifier.", 1, 16);
- ExpectFailure(
- "optional_bool: meh\n",
- "Invalid value for boolean field \"optional_bool\". Value: \"meh\".",
- 2, 1);
- ExpectFailure("optional_bool {\n \n}\n", "Expected \":\", found \"{\".",
- 1, 15);
- // Invalid values for a string field.
- ExpectFailure("optional_string: true\n", "Expected string.", 1, 18);
- ExpectFailure("optional_string: 5\n", "Expected string.", 1, 18);
- ExpectFailure("optional_string: -7.5\n", "Expected string.", 1, 18);
- ExpectFailure("optional_string: !\n", "Expected string.", 1, 18);
- ExpectFailure("optional_string {\n \n}\n", "Expected \":\", found \"{\".",
- 1, 17);
- // Invalid values for an enumeration field.
- ExpectFailure("optional_nested_enum: \"hello\"\n",
- "Expected integer or identifier.", 1, 23);
- // Valid token, but enum value is not defined.
- ExpectFailure("optional_nested_enum: 5\n",
- "Unknown enumeration value of \"5\" for field "
- "\"optional_nested_enum\".", 2, 1);
- // We consume the negative sign, so the error position starts one character
- // later.
- ExpectFailure("optional_nested_enum: -7.5\n", "Expected integer.", 1, 24);
- ExpectFailure("optional_nested_enum: !\n",
- "Expected integer or identifier.", 1, 23);
- ExpectFailure(
- "optional_nested_enum: grah\n",
- "Unknown enumeration value of \"grah\" for field "
- "\"optional_nested_enum\".", 2, 1);
- ExpectFailure(
- "optional_nested_enum {\n \n}\n",
- "Expected \":\", found \"{\".", 1, 22);
- }
- TEST_F(TextFormatParserTest, MessageDelimeters) {
- // Non-matching delimeters.
- ExpectFailure("OptionalGroup <\n \n}\n", "Expected \">\", found \"}\".",
- 3, 1);
- // Invalid delimeters.
- ExpectFailure("OptionalGroup [\n \n]\n", "Expected \"{\", found \"[\".",
- 1, 15);
- // Unending message.
- ExpectFailure("optional_nested_message {\n \nbb: 118\n",
- "Expected identifier.",
- 4, 1);
- }
- TEST_F(TextFormatParserTest, UnknownExtension) {
- // Non-matching delimeters.
- ExpectFailure("[blahblah]: 123",
- "Extension \"blahblah\" is not defined or is not an "
- "extension of \"protobuf_unittest.TestAllTypes\".",
- 1, 11);
- }
- TEST_F(TextFormatParserTest, MissingRequired) {
- unittest::TestRequired message;
- ExpectFailure("a: 1",
- "Message missing required fields: b, c",
- 0, 1, &message);
- }
- TEST_F(TextFormatParserTest, ParseDuplicateRequired) {
- unittest::TestRequired message;
- ExpectFailure("a: 1 b: 2 c: 3 a: 1",
- "Non-repeated field \"a\" is specified multiple times.",
- 1, 17, &message);
- }
- TEST_F(TextFormatParserTest, ParseDuplicateOptional) {
- unittest::ForeignMessage message;
- ExpectFailure("c: 1 c: 2",
- "Non-repeated field \"c\" is specified multiple times.",
- 1, 7, &message);
- }
- TEST_F(TextFormatParserTest, MergeDuplicateRequired) {
- unittest::TestRequired message;
- TextFormat::Parser parser;
- EXPECT_TRUE(parser.MergeFromString("a: 1 b: 2 c: 3 a: 4", &message));
- EXPECT_EQ(4, message.a());
- }
- TEST_F(TextFormatParserTest, MergeDuplicateOptional) {
- unittest::ForeignMessage message;
- TextFormat::Parser parser;
- EXPECT_TRUE(parser.MergeFromString("c: 1 c: 2", &message));
- EXPECT_EQ(2, message.c());
- }
- TEST_F(TextFormatParserTest, ExplicitDelimiters) {
- unittest::TestRequired message;
- EXPECT_TRUE(TextFormat::ParseFromString("a:1,b:2;c:3", &message));
- EXPECT_EQ(1, message.a());
- EXPECT_EQ(2, message.b());
- EXPECT_EQ(3, message.c());
- }
- TEST_F(TextFormatParserTest, PrintErrorsToStderr) {
- vector<string> errors;
- {
- ScopedMemoryLog log;
- unittest::TestAllTypes proto;
- EXPECT_FALSE(TextFormat::ParseFromString("no_such_field: 1", &proto));
- errors = log.GetMessages(ERROR);
- }
- ASSERT_EQ(1, errors.size());
- EXPECT_EQ("Error parsing text-format protobuf_unittest.TestAllTypes: "
- "1:14: Message type \"protobuf_unittest.TestAllTypes\" has no field "
- "named \"no_such_field\".",
- errors[0]);
- }
- TEST_F(TextFormatParserTest, FailsOnTokenizationError) {
- vector<string> errors;
- {
- ScopedMemoryLog log;
- unittest::TestAllTypes proto;
- EXPECT_FALSE(TextFormat::ParseFromString("\020", &proto));
- errors = log.GetMessages(ERROR);
- }
- ASSERT_EQ(1, errors.size());
- EXPECT_EQ("Error parsing text-format protobuf_unittest.TestAllTypes: "
- "1:1: Invalid control characters encountered in text.",
- errors[0]);
- }
- TEST_F(TextFormatParserTest, ParseDeprecatedField) {
- unittest::TestDeprecatedFields message;
- ExpectMessage("deprecated_int32: 42",
- "WARNING:text format contains deprecated field "
- "\"deprecated_int32\"", 1, 21, &message, true);
- }
- class TextFormatMessageSetTest : public testing::Test {
- protected:
- static const char proto_debug_string_[];
- };
- const char TextFormatMessageSetTest::proto_debug_string_[] =
- "message_set {\n"
- " [protobuf_unittest.TestMessageSetExtension1] {\n"
- " i: 23\n"
- " }\n"
- " [protobuf_unittest.TestMessageSetExtension2] {\n"
- " str: \"foo\"\n"
- " }\n"
- "}\n";
- TEST_F(TextFormatMessageSetTest, Serialize) {
- protobuf_unittest::TestMessageSetContainer proto;
- protobuf_unittest::TestMessageSetExtension1* item_a =
- proto.mutable_message_set()->MutableExtension(
- protobuf_unittest::TestMessageSetExtension1::message_set_extension);
- item_a->set_i(23);
- protobuf_unittest::TestMessageSetExtension2* item_b =
- proto.mutable_message_set()->MutableExtension(
- protobuf_unittest::TestMessageSetExtension2::message_set_extension);
- item_b->set_str("foo");
- EXPECT_EQ(proto_debug_string_, proto.DebugString());
- }
- TEST_F(TextFormatMessageSetTest, Deserialize) {
- protobuf_unittest::TestMessageSetContainer proto;
- ASSERT_TRUE(TextFormat::ParseFromString(proto_debug_string_, &proto));
- EXPECT_EQ(23, proto.message_set().GetExtension(
- protobuf_unittest::TestMessageSetExtension1::message_set_extension).i());
- EXPECT_EQ("foo", proto.message_set().GetExtension(
- protobuf_unittest::TestMessageSetExtension2::message_set_extension).str());
- // Ensure that these are the only entries present.
- vector<const FieldDescriptor*> descriptors;
- proto.message_set().GetReflection()->ListFields(
- proto.message_set(), &descriptors);
- EXPECT_EQ(2, descriptors.size());
- }
- } // namespace text_format_unittest
- } // namespace protobuf
- } // namespace google