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Diffstat (limited to 'src/google/protobuf/text_format_unittest.cc')
| -rw-r--r-- | src/google/protobuf/text_format_unittest.cc | 1493 |
1 files changed, 0 insertions, 1493 deletions
diff --git a/src/google/protobuf/text_format_unittest.cc b/src/google/protobuf/text_format_unittest.cc deleted file mode 100644 index c9521cc3..00000000 --- a/src/google/protobuf/text_format_unittest.cc +++ /dev/null @@ -1,1493 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 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. - -// Author: jschorr@google.com (Joseph Schorr) -// Based on original Protocol Buffers design by -// Sanjay Ghemawat, Jeff Dean, and others. - -#include <google/protobuf/text_format.h> - -#include <math.h> -#include <stdlib.h> -#include <limits> -#include <memory> -#ifndef _SHARED_PTR_H -#include <google/protobuf/stubs/shared_ptr.h> -#endif - -#include <google/protobuf/stubs/logging.h> -#include <google/protobuf/stubs/common.h> -#include <google/protobuf/stubs/logging.h> -#include <google/protobuf/testing/file.h> -#include <google/protobuf/testing/file.h> -#include <google/protobuf/test_util.h> -#include <google/protobuf/unittest.pb.h> -#include <google/protobuf/unittest_mset.pb.h> -#include <google/protobuf/unittest_mset_wire_format.pb.h> -#include <google/protobuf/io/tokenizer.h> -#include <google/protobuf/io/zero_copy_stream_impl.h> -#include <google/protobuf/stubs/mathlimits.h> -#include <google/protobuf/stubs/strutil.h> -#include <google/protobuf/stubs/substitute.h> -#include <google/protobuf/testing/googletest.h> -#include <gtest/gtest.h> - - -namespace google { -namespace protobuf { - -// Can't use an anonymous namespace here due to brokenness of Tru64 compiler. -namespace text_format_unittest { - -// 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() { - GOOGLE_CHECK_OK(File::GetContents( - TestSourceDir() + - "/google/protobuf/" - "testdata/text_format_unittest_data_oneof_implemented.txt", - &static_proto_debug_string_, true)); - } - - 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() { - GOOGLE_CHECK_OK(File::GetContents(TestSourceDir() + - "/google/protobuf/testdata/" - "text_format_unittest_extensions_data.txt", - &static_proto_debug_string_, true)); - } - - 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"); - proto_.set_optional_bytes("\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" - "optional_bytes: " - "\"\\350\\260\\267\\346\\255\\214\"" - "\n"; - string correct_string = - "optional_string: " - "\"\\350\\260\\267\\346\\255\\214\"" - "\n" - "optional_bytes: " - "\"\\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, PrintUnknownFieldsHidden) { - // Test printing of unknown fields in a message when suppressed. - - unittest::OneString message; - message.set_data("data"); - 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); - - TextFormat::Printer printer; - printer.SetHideUnknownFields(true); - string output; - printer.PrintToString(message, &output); - - EXPECT_EQ("data: \"data\"\n", output); -} - -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, PrintBufferTooSmall) { - // Test printing a message to a buffer that is too small. - - protobuf_unittest::TestAllTypes message; - - message.add_repeated_string("abc"); - message.add_repeated_string("def"); - - char buffer[1] = ""; - io::ArrayOutputStream output_stream(buffer, 1); - EXPECT_FALSE(TextFormat::Print(message, &output_stream)); - EXPECT_EQ(buffer[0], 'r'); - EXPECT_EQ(output_stream.ByteCount(), 1); -} - -// A printer that appends 'u' to all unsigned int32. -class CustomUInt32FieldValuePrinter : public TextFormat::FieldValuePrinter { - public: - virtual string PrintUInt32(uint32 val) const { - return StrCat(FieldValuePrinter::PrintUInt32(val), "u"); - } -}; - -TEST_F(TextFormatTest, DefaultCustomFieldPrinter) { - protobuf_unittest::TestAllTypes message; - - message.set_optional_uint32(42); - message.add_repeated_uint32(1); - message.add_repeated_uint32(2); - message.add_repeated_uint32(3); - - TextFormat::Printer printer; - printer.SetDefaultFieldValuePrinter(new CustomUInt32FieldValuePrinter()); - // Let's see if that works well together with the repeated primitives: - printer.SetUseShortRepeatedPrimitives(true); - string text; - printer.PrintToString(message, &text); - EXPECT_EQ("optional_uint32: 42u\nrepeated_uint32: [1u, 2u, 3u]\n", text); -} - -class CustomInt32FieldValuePrinter : public TextFormat::FieldValuePrinter { - public: - virtual string PrintInt32(int32 val) const { - return StrCat("value-is(", FieldValuePrinter::PrintInt32(val), ")"); - } -}; - -TEST_F(TextFormatTest, FieldSpecificCustomPrinter) { - protobuf_unittest::TestAllTypes message; - - message.set_optional_int32(42); // This will be handled by our Printer. - message.add_repeated_int32(42); // This will be printed as number. - - TextFormat::Printer printer; - EXPECT_TRUE(printer.RegisterFieldValuePrinter( - message.GetDescriptor()->FindFieldByName("optional_int32"), - new CustomInt32FieldValuePrinter())); - string text; - printer.PrintToString(message, &text); - EXPECT_EQ("optional_int32: value-is(42)\nrepeated_int32: 42\n", text); -} - -TEST_F(TextFormatTest, ErrorCasesRegisteringFieldValuePrinterShouldFail) { - protobuf_unittest::TestAllTypes message; - TextFormat::Printer printer; - // NULL printer. - EXPECT_FALSE(printer.RegisterFieldValuePrinter( - message.GetDescriptor()->FindFieldByName("optional_int32"), - NULL)); - // Because registration fails, the ownership of this printer is never taken. - TextFormat::FieldValuePrinter my_field_printer; - // NULL field - EXPECT_FALSE(printer.RegisterFieldValuePrinter(NULL, &my_field_printer)); -} - -class CustomMessageFieldValuePrinter : public TextFormat::FieldValuePrinter { - public: - virtual string PrintInt32(int32 v) const { - return StrCat(FieldValuePrinter::PrintInt32(v), " # x", strings::Hex(v)); - } - - virtual string PrintMessageStart(const Message& message, - int field_index, - int field_count, - bool single_line_mode) const { - if (single_line_mode) { - return " { "; - } - return StrCat( - " { # ", message.GetDescriptor()->name(), ": ", field_index, "\n"); - } -}; - -TEST_F(TextFormatTest, CustomPrinterForComments) { - protobuf_unittest::TestAllTypes message; - message.mutable_optional_nested_message(); - message.mutable_optional_import_message()->set_d(42); - message.add_repeated_nested_message(); - message.add_repeated_nested_message(); - message.add_repeated_import_message()->set_d(43); - message.add_repeated_import_message()->set_d(44); - TextFormat::Printer printer; - CustomMessageFieldValuePrinter my_field_printer; - printer.SetDefaultFieldValuePrinter(new CustomMessageFieldValuePrinter()); - string text; - printer.PrintToString(message, &text); - EXPECT_EQ( - "optional_nested_message { # NestedMessage: -1\n" - "}\n" - "optional_import_message { # ImportMessage: -1\n" - " d: 42 # x2a\n" - "}\n" - "repeated_nested_message { # NestedMessage: 0\n" - "}\n" - "repeated_nested_message { # NestedMessage: 1\n" - "}\n" - "repeated_import_message { # ImportMessage: 0\n" - " d: 43 # x2b\n" - "}\n" - "repeated_import_message { # ImportMessage: 1\n" - " d: 44 # x2c\n" - "}\n", - text); -} - -class CustomMultilineCommentPrinter : public TextFormat::FieldValuePrinter { - public: - virtual string PrintMessageStart(const Message& message, - int field_index, - int field_count, - bool single_line_comment) const { - return StrCat(" { # 1\n", " # 2\n"); - } -}; - -TEST_F(TextFormatTest, CustomPrinterForMultilineComments) { - protobuf_unittest::TestAllTypes message; - message.mutable_optional_nested_message(); - message.mutable_optional_import_message()->set_d(42); - TextFormat::Printer printer; - CustomMessageFieldValuePrinter my_field_printer; - printer.SetDefaultFieldValuePrinter(new CustomMultilineCommentPrinter()); - string text; - printer.PrintToString(message, &text); - EXPECT_EQ( - "optional_nested_message { # 1\n" - " # 2\n" - "}\n" - "optional_import_message { # 1\n" - " # 2\n" - " d: 42\n" - "}\n", - 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 separate 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" - // Repeated message - "repeated_nested_message: [ { bb: 1 }, { bb : 2 }]\n" - // Repeated group - "RepeatedGroup [{ a: 3 },{ a: 4 }]\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)); - - ASSERT_EQ(2, proto_.repeated_nested_message_size()); - EXPECT_EQ(1, proto_.repeated_nested_message(0).bb()); - EXPECT_EQ(2, proto_.repeated_nested_message(1).bb()); - - ASSERT_EQ(2, proto_.repeatedgroup_size()); - EXPECT_EQ(3, proto_.repeatedgroup(0).a()); - EXPECT_EQ(4, proto_.repeatedgroup(1).a()); -} - - -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(MathLimits<double>::IsNaN(message.repeated_double(11))); - EXPECT_TRUE(MathLimits<double>::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)); -} - -TEST_F(TextFormatTest, PrintFieldsInIndexOrder) { - protobuf_unittest::TestFieldOrderings message; - // Fields are listed in index order instead of field number. - message.set_my_string("Test String"); // Field number 11 - message.set_my_int(12345); // Field number 1 - message.set_my_float(0.999); // Field number 101 - TextFormat::Printer printer; - string text; - - // By default, print in field number order. - printer.PrintToString(message, &text); - EXPECT_EQ("my_int: 12345\nmy_string: \"Test String\"\nmy_float: 0.999\n", - text); - - // Print in index order. - printer.SetPrintMessageFieldsInIndexOrder(true); - printer.PrintToString(message, &text); - EXPECT_EQ("my_string: \"Test String\"\nmy_int: 12345\nmy_float: 0.999\n", - text); -} - -class TextFormatParserTest : public testing::Test { - protected: - void ExpectFailure(const string& input, const string& message, int line, - int col) { - google::protobuf::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(expected_result, parser.ParseFromString(input, proto)) - << input << " -> " << proto->DebugString(); - EXPECT_EQ(SimpleItoa(line) + ":" + SimpleItoa(col) + ": " + message + "\n", - error_collector.text_); - } - - void ExpectSuccessAndTree(const string& input, Message* proto, - TextFormat::ParseInfoTree* info_tree) { - TextFormat::Parser parser; - MockErrorCollector error_collector; - parser.RecordErrorsTo(&error_collector); - parser.WriteLocationsTo(info_tree); - - EXPECT_TRUE(parser.ParseFromString(input, proto)); - } - - void ExpectLocation(TextFormat::ParseInfoTree* tree, - const Descriptor* d, const string& field_name, - int index, int line, int column) { - TextFormat::ParseLocation location = tree->GetLocation( - d->FindFieldByName(field_name), index); - EXPECT_EQ(line, location.line); - EXPECT_EQ(column, location.column); - } - - // 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, ParseInfoTreeBuilding) { - google::protobuf::scoped_ptr<unittest::TestAllTypes> message(new unittest::TestAllTypes); - const Descriptor* d = message->GetDescriptor(); - - string stringData = - "optional_int32: 1\n" - "optional_int64: 2\n" - " optional_double: 2.4\n" - "repeated_int32: 5\n" - "repeated_int32: 10\n" - "optional_nested_message <\n" - " bb: 78\n" - ">\n" - "repeated_nested_message <\n" - " bb: 79\n" - ">\n" - "repeated_nested_message <\n" - " bb: 80\n" - ">"; - - - TextFormat::ParseInfoTree tree; - ExpectSuccessAndTree(stringData, message.get(), &tree); - - // Verify that the tree has the correct positions. - ExpectLocation(&tree, d, "optional_int32", -1, 0, 0); - ExpectLocation(&tree, d, "optional_int64", -1, 1, 0); - ExpectLocation(&tree, d, "optional_double", -1, 2, 2); - - ExpectLocation(&tree, d, "repeated_int32", 0, 3, 0); - ExpectLocation(&tree, d, "repeated_int32", 1, 4, 0); - - ExpectLocation(&tree, d, "optional_nested_message", -1, 5, 0); - ExpectLocation(&tree, d, "repeated_nested_message", 0, 8, 0); - ExpectLocation(&tree, d, "repeated_nested_message", 1, 11, 0); - - // Check for fields not set. For an invalid field, the location returned - // should be -1, -1. - ExpectLocation(&tree, d, "repeated_int64", 0, -1, -1); - ExpectLocation(&tree, d, "repeated_int32", 6, -1, -1); - ExpectLocation(&tree, d, "some_unknown_field", -1, -1, -1); - - // Verify inside the nested message. - const FieldDescriptor* nested_field = - d->FindFieldByName("optional_nested_message"); - - TextFormat::ParseInfoTree* nested_tree = - tree.GetTreeForNested(nested_field, -1); - ExpectLocation(nested_tree, nested_field->message_type(), "bb", -1, 6, 2); - - // Verify inside another nested message. - nested_field = d->FindFieldByName("repeated_nested_message"); - nested_tree = tree.GetTreeForNested(nested_field, 0); - ExpectLocation(nested_tree, nested_field->message_type(), "bb", -1, 9, 2); - - nested_tree = tree.GetTreeForNested(nested_field, 1); - ExpectLocation(nested_tree, nested_field->message_type(), "bb", -1, 12, 2); - - // Verify a NULL tree for an unknown nested field. - TextFormat::ParseInfoTree* unknown_nested_tree = - tree.GetTreeForNested(nested_field, 2); - - EXPECT_EQ(NULL, unknown_nested_tree); -} - -TEST_F(TextFormatParserTest, ParseFieldValueFromString) { - google::protobuf::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_BOOL_FIELD(name, value, valuestring) \ - EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \ - valuestring, d->FindFieldByName("optional_" #name), message.get())); \ - EXPECT_TRUE(message->optional_##name() == value); \ - 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_BOOL_FIELD(bool, true, "true"); - EXPECT_BOOL_FIELD(bool, false, "false"); - EXPECT_BOOL_FIELD(bool, true, "1"); - EXPECT_BOOL_FIELD(bool, true, "t"); - EXPECT_BOOL_FIELD(bool, false, "0"); - EXPECT_BOOL_FIELD(bool, false, "f"); - EXPECT_FIELD(bool, true, "True"); - EXPECT_FIELD(bool, false, "False"); - EXPECT_INVALID(bool, "tRue"); - EXPECT_INVALID(bool, "faLse"); - EXPECT_INVALID(bool, "2"); - EXPECT_INVALID(bool, "-0"); - EXPECT_INVALID(bool, "on"); - EXPECT_INVALID(bool, "a"); - - // 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"); - // Rejects hex and oct numbers for a double field. - EXPECT_INVALID(double, "0xf"); - EXPECT_INVALID(double, "012"); - - // 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_BOOL_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, got: -", - 2, 1); - - ExpectFailure("optional_bool: true!\n", "Expected identifier, got: !", 1, - 20); - ExpectFailure("\"some string\"", - "Expected identifier, got: \"some string\"", 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, AllowIgnoreCapitalizationError) { - TextFormat::Parser parser; - protobuf_unittest::TestAllTypes proto; - - // These fields have a mismatching case. - EXPECT_FALSE(parser.ParseFromString("Optional_Double: 10.0", &proto)); - EXPECT_FALSE(parser.ParseFromString("oPtIoNaLgRoUp { a: 15 }", &proto)); - - // ... but are parsed correctly if we match case insensitive. - parser.AllowCaseInsensitiveField(true); - EXPECT_TRUE(parser.ParseFromString("Optional_Double: 10.0", &proto)); - EXPECT_EQ(10.0, proto.optional_double()); - EXPECT_TRUE(parser.ParseFromString("oPtIoNaLgRoUp { a: 15 }", &proto)); - EXPECT_EQ(15, proto.optionalgroup().a()); -} - -TEST_F(TextFormatParserTest, InvalidFieldValues) { - // Invalid values for a double/float field. - ExpectFailure("optional_double: \"hello\"\n", - "Expected double, got: \"hello\"", 1, 18); - ExpectFailure("optional_double: true\n", "Expected double, got: true", 1, - 18); - ExpectFailure("optional_double: !\n", "Expected double, got: !", 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, got: \"hello\"", 1, 17); - ExpectFailure("optional_int32: true\n", "Expected integer, got: true", 1, 17); - ExpectFailure("optional_int32: 4.5\n", "Expected integer, got: 4.5", 1, 17); - ExpectFailure("optional_int32: !\n", "Expected integer, got: !", 1, 17); - ExpectFailure("optional_int32 {\n \n}\n", "Expected \":\", found \"{\".", - 1, 16); - ExpectFailure("optional_int32: 0x80000000\n", - "Integer out of range (0x80000000)", 1, 17); - ExpectFailure("optional_int64: 0x8000000000000000\n", - "Integer out of range (0x8000000000000000)", 1, 17); - ExpectFailure("optional_int32: -0x80000001\n", - "Integer out of range (0x80000001)", 1, 18); - ExpectFailure("optional_int64: -0x8000000000000001\n", - "Integer out of range (0x8000000000000001)", 1, 18); - - // Invalid values for an unsigned integer field. - ExpectFailure("optional_uint64: \"hello\"\n", - "Expected integer, got: \"hello\"", 1, 18); - ExpectFailure("optional_uint64: true\n", - "Expected integer, got: true", 1, 18); - ExpectFailure("optional_uint64: 4.5\n", "Expected integer, got: 4.5", 1, 18); - ExpectFailure("optional_uint64: -5\n", "Expected integer, got: -", 1, 18); - ExpectFailure("optional_uint64: !\n", "Expected integer, got: !", 1, 18); - ExpectFailure("optional_uint64 {\n \n}\n", "Expected \":\", found \"{\".", - 1, 17); - ExpectFailure("optional_uint32: 0x100000000\n", - "Integer out of range (0x100000000)", 1, 18); - ExpectFailure("optional_uint64: 0x10000000000000000\n", - "Integer out of range (0x10000000000000000)", 1, 18); - - // Invalid values for a boolean field. - ExpectFailure("optional_bool: \"hello\"\n", - "Expected identifier, got: \"hello\"", 1, 16); - ExpectFailure("optional_bool: 5\n", "Integer out of range (5)", 1, 16); - ExpectFailure("optional_bool: -7.5\n", "Expected identifier, got: -", 1, 16); - ExpectFailure("optional_bool: !\n", "Expected identifier, got: !", 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, got: true", 1, 18); - ExpectFailure("optional_string: 5\n", "Expected string, got: 5", 1, 18); - ExpectFailure("optional_string: -7.5\n", "Expected string, got: -", 1, 18); - ExpectFailure("optional_string: !\n", "Expected string, got: !", 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, got: \"hello\"", 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, got: 7.5", 1, - 24); - ExpectFailure("optional_nested_enum: !\n", - "Expected integer or identifier, got: !", 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, MessageDelimiters) { - // Non-matching delimiters. - ExpectFailure("OptionalGroup <\n \n}\n", "Expected \">\", found \"}\".", - 3, 1); - - // Invalid delimiters. - ExpectFailure("OptionalGroup [\n \n]\n", "Expected \"{\", found \"[\".", - 1, 15); - - // Unending message. - ExpectFailure("optional_nested_message {\n \nbb: 118\n", - "Expected identifier, got: ", - 4, 1); -} - -TEST_F(TextFormatParserTest, UnknownExtension) { - // Non-matching delimiters. - 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 |