/thirdparty/breakpad/third_party/protobuf/protobuf/src/google/protobuf/text_format_unittest.cc
C++ | 1141 lines | 826 code | 173 blank | 142 comment | 1 complexity | dd983dd2fb2bd33d6203ad596bb7eaab MD5 | raw file
1// Protocol Buffers - Google's data interchange format 2// Copyright 2008 Google Inc. All rights reserved. 3// http://code.google.com/p/protobuf/ 4// 5// Redistribution and use in source and binary forms, with or without 6// modification, are permitted provided that the following conditions are 7// met: 8// 9// * Redistributions of source code must retain the above copyright 10// notice, this list of conditions and the following disclaimer. 11// * Redistributions in binary form must reproduce the above 12// copyright notice, this list of conditions and the following disclaimer 13// in the documentation and/or other materials provided with the 14// distribution. 15// * Neither the name of Google Inc. nor the names of its 16// contributors may be used to endorse or promote products derived from 17// this software without specific prior written permission. 18// 19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31// Author: jschorr@google.com (Joseph Schorr) 32// Based on original Protocol Buffers design by 33// Sanjay Ghemawat, Jeff Dean, and others. 34 35#include <math.h> 36#include <stdlib.h> 37#include <limits> 38 39#include <google/protobuf/text_format.h> 40#include <google/protobuf/io/zero_copy_stream_impl.h> 41#include <google/protobuf/io/tokenizer.h> 42#include <google/protobuf/unittest.pb.h> 43#include <google/protobuf/unittest_mset.pb.h> 44#include <google/protobuf/test_util.h> 45 46#include <google/protobuf/stubs/common.h> 47#include <google/protobuf/testing/file.h> 48#include <google/protobuf/testing/googletest.h> 49#include <gtest/gtest.h> 50#include <google/protobuf/stubs/strutil.h> 51#include <google/protobuf/stubs/substitute.h> 52 53namespace google { 54namespace protobuf { 55 56// Can't use an anonymous namespace here due to brokenness of Tru64 compiler. 57namespace text_format_unittest { 58 59inline bool IsNaN(double value) { 60 // NaN is never equal to anything, even itself. 61 return value != value; 62} 63 64// A basic string with different escapable characters for testing. 65const string kEscapeTestString = 66 "\"A string with ' characters \n and \r newlines and \t tabs and \001 " 67 "slashes \\ and multiple spaces"; 68 69// A representation of the above string with all the characters escaped. 70const string kEscapeTestStringEscaped = 71 "\"\\\"A string with \\' characters \\n and \\r newlines " 72 "and \\t tabs and \\001 slashes \\\\ and multiple spaces\""; 73 74class TextFormatTest : public testing::Test { 75 public: 76 static void SetUpTestCase() { 77 File::ReadFileToStringOrDie( 78 TestSourceDir() 79 + "/google/protobuf/testdata/text_format_unittest_data.txt", 80 &static_proto_debug_string_); 81 } 82 83 TextFormatTest() : proto_debug_string_(static_proto_debug_string_) {} 84 85 protected: 86 // Debug string read from text_format_unittest_data.txt. 87 const string proto_debug_string_; 88 unittest::TestAllTypes proto_; 89 90 private: 91 static string static_proto_debug_string_; 92}; 93string TextFormatTest::static_proto_debug_string_; 94 95class TextFormatExtensionsTest : public testing::Test { 96 public: 97 static void SetUpTestCase() { 98 File::ReadFileToStringOrDie( 99 TestSourceDir() 100 + "/google/protobuf/testdata/" 101 "text_format_unittest_extensions_data.txt", 102 &static_proto_debug_string_); 103 } 104 105 TextFormatExtensionsTest() 106 : proto_debug_string_(static_proto_debug_string_) {} 107 108 protected: 109 // Debug string read from text_format_unittest_data.txt. 110 const string proto_debug_string_; 111 unittest::TestAllExtensions proto_; 112 113 private: 114 static string static_proto_debug_string_; 115}; 116string TextFormatExtensionsTest::static_proto_debug_string_; 117 118 119TEST_F(TextFormatTest, Basic) { 120 TestUtil::SetAllFields(&proto_); 121 EXPECT_EQ(proto_debug_string_, proto_.DebugString()); 122} 123 124TEST_F(TextFormatExtensionsTest, Extensions) { 125 TestUtil::SetAllExtensions(&proto_); 126 EXPECT_EQ(proto_debug_string_, proto_.DebugString()); 127} 128 129TEST_F(TextFormatTest, ShortDebugString) { 130 proto_.set_optional_int32(1); 131 proto_.set_optional_string("hello"); 132 proto_.mutable_optional_nested_message()->set_bb(2); 133 proto_.mutable_optional_foreign_message(); 134 135 EXPECT_EQ("optional_int32: 1 optional_string: \"hello\" " 136 "optional_nested_message { bb: 2 } " 137 "optional_foreign_message { }", 138 proto_.ShortDebugString()); 139} 140 141TEST_F(TextFormatTest, ShortPrimitiveRepeateds) { 142 proto_.set_optional_int32(123); 143 proto_.add_repeated_int32(456); 144 proto_.add_repeated_int32(789); 145 proto_.add_repeated_string("foo"); 146 proto_.add_repeated_string("bar"); 147 proto_.add_repeated_nested_message()->set_bb(2); 148 proto_.add_repeated_nested_message()->set_bb(3); 149 proto_.add_repeated_nested_enum(unittest::TestAllTypes::FOO); 150 proto_.add_repeated_nested_enum(unittest::TestAllTypes::BAR); 151 152 TextFormat::Printer printer; 153 printer.SetUseShortRepeatedPrimitives(true); 154 string text; 155 printer.PrintToString(proto_, &text); 156 157 EXPECT_EQ("optional_int32: 123\n" 158 "repeated_int32: [456, 789]\n" 159 "repeated_string: \"foo\"\n" 160 "repeated_string: \"bar\"\n" 161 "repeated_nested_message {\n bb: 2\n}\n" 162 "repeated_nested_message {\n bb: 3\n}\n" 163 "repeated_nested_enum: [FOO, BAR]\n", 164 text); 165 166 // Try in single-line mode. 167 printer.SetSingleLineMode(true); 168 printer.PrintToString(proto_, &text); 169 170 EXPECT_EQ("optional_int32: 123 " 171 "repeated_int32: [456, 789] " 172 "repeated_string: \"foo\" " 173 "repeated_string: \"bar\" " 174 "repeated_nested_message { bb: 2 } " 175 "repeated_nested_message { bb: 3 } " 176 "repeated_nested_enum: [FOO, BAR] ", 177 text); 178} 179 180 181TEST_F(TextFormatTest, StringEscape) { 182 // Set the string value to test. 183 proto_.set_optional_string(kEscapeTestString); 184 185 // Get the DebugString from the proto. 186 string debug_string = proto_.DebugString(); 187 string utf8_debug_string = proto_.Utf8DebugString(); 188 189 // Hardcode a correct value to test against. 190 string correct_string = "optional_string: " 191 + kEscapeTestStringEscaped 192 + "\n"; 193 194 // Compare. 195 EXPECT_EQ(correct_string, debug_string); 196 // UTF-8 string is the same as non-UTF-8 because 197 // the protocol buffer contains no UTF-8 text. 198 EXPECT_EQ(correct_string, utf8_debug_string); 199 200 string expected_short_debug_string = "optional_string: " 201 + kEscapeTestStringEscaped; 202 EXPECT_EQ(expected_short_debug_string, proto_.ShortDebugString()); 203} 204 205TEST_F(TextFormatTest, Utf8DebugString) { 206 // Set the string value to test. 207 proto_.set_optional_string("\350\260\267\346\255\214"); 208 209 // Get the DebugString from the proto. 210 string debug_string = proto_.DebugString(); 211 string utf8_debug_string = proto_.Utf8DebugString(); 212 213 // Hardcode a correct value to test against. 214 string correct_utf8_string = "optional_string: " 215 "\"\350\260\267\346\255\214\"" 216 "\n"; 217 string correct_string = "optional_string: " 218 "\"\\350\\260\\267\\346\\255\\214\"" 219 "\n"; 220 221 // Compare. 222 EXPECT_EQ(correct_utf8_string, utf8_debug_string); 223 EXPECT_EQ(correct_string, debug_string); 224} 225 226TEST_F(TextFormatTest, PrintUnknownFields) { 227 // Test printing of unknown fields in a message. 228 229 unittest::TestEmptyMessage message; 230 UnknownFieldSet* unknown_fields = message.mutable_unknown_fields(); 231 232 unknown_fields->AddVarint(5, 1); 233 unknown_fields->AddFixed32(5, 2); 234 unknown_fields->AddFixed64(5, 3); 235 unknown_fields->AddLengthDelimited(5, "4"); 236 unknown_fields->AddGroup(5)->AddVarint(10, 5); 237 238 unknown_fields->AddVarint(8, 1); 239 unknown_fields->AddVarint(8, 2); 240 unknown_fields->AddVarint(8, 3); 241 242 EXPECT_EQ( 243 "5: 1\n" 244 "5: 0x00000002\n" 245 "5: 0x0000000000000003\n" 246 "5: \"4\"\n" 247 "5 {\n" 248 " 10: 5\n" 249 "}\n" 250 "8: 1\n" 251 "8: 2\n" 252 "8: 3\n", 253 message.DebugString()); 254} 255 256TEST_F(TextFormatTest, PrintUnknownMessage) { 257 // Test heuristic printing of messages in an UnknownFieldSet. 258 259 protobuf_unittest::TestAllTypes message; 260 261 // Cases which should not be interpreted as sub-messages. 262 263 // 'a' is a valid FIXED64 tag, so for the string to be parseable as a message 264 // it should be followed by 8 bytes. Since this string only has two 265 // subsequent bytes, it should be treated as a string. 266 message.add_repeated_string("abc"); 267 268 // 'd' happens to be a valid ENDGROUP tag. So, 269 // UnknownFieldSet::MergeFromCodedStream() will successfully parse "def", but 270 // the ConsumedEntireMessage() check should fail. 271 message.add_repeated_string("def"); 272 273 // A zero-length string should never be interpreted as a message even though 274 // it is technically valid as one. 275 message.add_repeated_string(""); 276 277 // Case which should be interpreted as a sub-message. 278 279 // An actual nested message with content should always be interpreted as a 280 // nested message. 281 message.add_repeated_nested_message()->set_bb(123); 282 283 string data; 284 message.SerializeToString(&data); 285 286 string text; 287 UnknownFieldSet unknown_fields; 288 EXPECT_TRUE(unknown_fields.ParseFromString(data)); 289 EXPECT_TRUE(TextFormat::PrintUnknownFieldsToString(unknown_fields, &text)); 290 EXPECT_EQ( 291 "44: \"abc\"\n" 292 "44: \"def\"\n" 293 "44: \"\"\n" 294 "48 {\n" 295 " 1: 123\n" 296 "}\n", 297 text); 298} 299 300TEST_F(TextFormatTest, PrintMessageWithIndent) { 301 // Test adding an initial indent to printing. 302 303 protobuf_unittest::TestAllTypes message; 304 305 message.add_repeated_string("abc"); 306 message.add_repeated_string("def"); 307 message.add_repeated_nested_message()->set_bb(123); 308 309 string text; 310 TextFormat::Printer printer; 311 printer.SetInitialIndentLevel(1); 312 EXPECT_TRUE(printer.PrintToString(message, &text)); 313 EXPECT_EQ( 314 " repeated_string: \"abc\"\n" 315 " repeated_string: \"def\"\n" 316 " repeated_nested_message {\n" 317 " bb: 123\n" 318 " }\n", 319 text); 320} 321 322TEST_F(TextFormatTest, PrintMessageSingleLine) { 323 // Test printing a message on a single line. 324 325 protobuf_unittest::TestAllTypes message; 326 327 message.add_repeated_string("abc"); 328 message.add_repeated_string("def"); 329 message.add_repeated_nested_message()->set_bb(123); 330 331 string text; 332 TextFormat::Printer printer; 333 printer.SetInitialIndentLevel(1); 334 printer.SetSingleLineMode(true); 335 EXPECT_TRUE(printer.PrintToString(message, &text)); 336 EXPECT_EQ( 337 " repeated_string: \"abc\" repeated_string: \"def\" " 338 "repeated_nested_message { bb: 123 } ", 339 text); 340} 341 342TEST_F(TextFormatTest, ParseBasic) { 343 io::ArrayInputStream input_stream(proto_debug_string_.data(), 344 proto_debug_string_.size()); 345 TextFormat::Parse(&input_stream, &proto_); 346 TestUtil::ExpectAllFieldsSet(proto_); 347} 348 349TEST_F(TextFormatExtensionsTest, ParseExtensions) { 350 io::ArrayInputStream input_stream(proto_debug_string_.data(), 351 proto_debug_string_.size()); 352 TextFormat::Parse(&input_stream, &proto_); 353 TestUtil::ExpectAllExtensionsSet(proto_); 354} 355 356TEST_F(TextFormatTest, ParseEnumFieldFromNumber) { 357 // Create a parse string with a numerical value for an enum field. 358 string parse_string = strings::Substitute("optional_nested_enum: $0", 359 unittest::TestAllTypes::BAZ); 360 EXPECT_TRUE(TextFormat::ParseFromString(parse_string, &proto_)); 361 EXPECT_TRUE(proto_.has_optional_nested_enum()); 362 EXPECT_EQ(unittest::TestAllTypes::BAZ, proto_.optional_nested_enum()); 363} 364 365TEST_F(TextFormatTest, ParseEnumFieldFromNegativeNumber) { 366 ASSERT_LT(unittest::SPARSE_E, 0); 367 string parse_string = strings::Substitute("sparse_enum: $0", 368 unittest::SPARSE_E); 369 unittest::SparseEnumMessage proto; 370 EXPECT_TRUE(TextFormat::ParseFromString(parse_string, &proto)); 371 EXPECT_TRUE(proto.has_sparse_enum()); 372 EXPECT_EQ(unittest::SPARSE_E, proto.sparse_enum()); 373} 374 375TEST_F(TextFormatTest, ParseStringEscape) { 376 // Create a parse string with escpaed characters in it. 377 string parse_string = "optional_string: " 378 + kEscapeTestStringEscaped 379 + "\n"; 380 381 io::ArrayInputStream input_stream(parse_string.data(), 382 parse_string.size()); 383 TextFormat::Parse(&input_stream, &proto_); 384 385 // Compare. 386 EXPECT_EQ(kEscapeTestString, proto_.optional_string()); 387} 388 389TEST_F(TextFormatTest, ParseConcatenatedString) { 390 // Create a parse string with multiple parts on one line. 391 string parse_string = "optional_string: \"foo\" \"bar\"\n"; 392 393 io::ArrayInputStream input_stream1(parse_string.data(), 394 parse_string.size()); 395 TextFormat::Parse(&input_stream1, &proto_); 396 397 // Compare. 398 EXPECT_EQ("foobar", proto_.optional_string()); 399 400 // Create a parse string with multiple parts on seperate lines. 401 parse_string = "optional_string: \"foo\"\n" 402 "\"bar\"\n"; 403 404 io::ArrayInputStream input_stream2(parse_string.data(), 405 parse_string.size()); 406 TextFormat::Parse(&input_stream2, &proto_); 407 408 // Compare. 409 EXPECT_EQ("foobar", proto_.optional_string()); 410} 411 412TEST_F(TextFormatTest, ParseFloatWithSuffix) { 413 // Test that we can parse a floating-point value with 'f' appended to the 414 // end. This is needed for backwards-compatibility with proto1. 415 416 // Have it parse a float with the 'f' suffix. 417 string parse_string = "optional_float: 1.0f\n"; 418 419 io::ArrayInputStream input_stream(parse_string.data(), 420 parse_string.size()); 421 422 TextFormat::Parse(&input_stream, &proto_); 423 424 // Compare. 425 EXPECT_EQ(1.0, proto_.optional_float()); 426} 427 428TEST_F(TextFormatTest, ParseShortRepeatedForm) { 429 string parse_string = 430 // Mixed short-form and long-form are simply concatenated. 431 "repeated_int32: 1\n" 432 "repeated_int32: [456, 789]\n" 433 "repeated_nested_enum: [ FOO ,BAR, # comment\n" 434 " 3]\n" 435 // Note that while the printer won't print repeated strings in short-form, 436 // the parser will accept them. 437 "repeated_string: [ \"foo\", 'bar' ]\n"; 438 439 ASSERT_TRUE(TextFormat::ParseFromString(parse_string, &proto_)); 440 441 ASSERT_EQ(3, proto_.repeated_int32_size()); 442 EXPECT_EQ(1, proto_.repeated_int32(0)); 443 EXPECT_EQ(456, proto_.repeated_int32(1)); 444 EXPECT_EQ(789, proto_.repeated_int32(2)); 445 446 ASSERT_EQ(3, proto_.repeated_nested_enum_size()); 447 EXPECT_EQ(unittest::TestAllTypes::FOO, proto_.repeated_nested_enum(0)); 448 EXPECT_EQ(unittest::TestAllTypes::BAR, proto_.repeated_nested_enum(1)); 449 EXPECT_EQ(unittest::TestAllTypes::BAZ, proto_.repeated_nested_enum(2)); 450 451 ASSERT_EQ(2, proto_.repeated_string_size()); 452 EXPECT_EQ("foo", proto_.repeated_string(0)); 453 EXPECT_EQ("bar", proto_.repeated_string(1)); 454} 455 456TEST_F(TextFormatTest, Comments) { 457 // Test that comments are ignored. 458 459 string parse_string = "optional_int32: 1 # a comment\n" 460 "optional_int64: 2 # another comment"; 461 462 io::ArrayInputStream input_stream(parse_string.data(), 463 parse_string.size()); 464 465 TextFormat::Parse(&input_stream, &proto_); 466 467 // Compare. 468 EXPECT_EQ(1, proto_.optional_int32()); 469 EXPECT_EQ(2, proto_.optional_int64()); 470} 471 472TEST_F(TextFormatTest, OptionalColon) { 473 // Test that we can place a ':' after the field name of a nested message, 474 // even though we don't have to. 475 476 string parse_string = "optional_nested_message: { bb: 1}\n"; 477 478 io::ArrayInputStream input_stream(parse_string.data(), 479 parse_string.size()); 480 481 TextFormat::Parse(&input_stream, &proto_); 482 483 // Compare. 484 EXPECT_TRUE(proto_.has_optional_nested_message()); 485 EXPECT_EQ(1, proto_.optional_nested_message().bb()); 486} 487 488// Some platforms (e.g. Windows) insist on padding the exponent to three 489// digits when one or two would be just fine. 490static string RemoveRedundantZeros(string text) { 491 text = StringReplace(text, "e+0", "e+", true); 492 text = StringReplace(text, "e-0", "e-", true); 493 return text; 494} 495 496TEST_F(TextFormatTest, PrintExotic) { 497 unittest::TestAllTypes message; 498 499 // Note: In C, a negative integer literal is actually the unary negation 500 // operator being applied to a positive integer literal, and 501 // 9223372036854775808 is outside the range of int64. However, it is not 502 // outside the range of uint64. Confusingly, this means that everything 503 // works if we make the literal unsigned, even though we are negating it. 504 message.add_repeated_int64(-GOOGLE_ULONGLONG(9223372036854775808)); 505 message.add_repeated_uint64(GOOGLE_ULONGLONG(18446744073709551615)); 506 message.add_repeated_double(123.456); 507 message.add_repeated_double(1.23e21); 508 message.add_repeated_double(1.23e-18); 509 message.add_repeated_double(std::numeric_limits<double>::infinity()); 510 message.add_repeated_double(-std::numeric_limits<double>::infinity()); 511 message.add_repeated_double(std::numeric_limits<double>::quiet_NaN()); 512 message.add_repeated_string(string("\000\001\a\b\f\n\r\t\v\\\'\"", 12)); 513 514 // Fun story: We used to use 1.23e22 instead of 1.23e21 above, but this 515 // seemed to trigger an odd case on MinGW/GCC 3.4.5 where GCC's parsing of 516 // the value differed from strtod()'s parsing. That is to say, the 517 // following assertion fails on MinGW: 518 // assert(1.23e22 == strtod("1.23e22", NULL)); 519 // As a result, SimpleDtoa() would print the value as 520 // "1.2300000000000001e+22" to make sure strtod() produce the exact same 521 // result. Our goal is to test runtime parsing, not compile-time parsing, 522 // so this wasn't our problem. It was found that using 1.23e21 did not 523 // have this problem, so we switched to that instead. 524 525 EXPECT_EQ( 526 "repeated_int64: -9223372036854775808\n" 527 "repeated_uint64: 18446744073709551615\n" 528 "repeated_double: 123.456\n" 529 "repeated_double: 1.23e+21\n" 530 "repeated_double: 1.23e-18\n" 531 "repeated_double: inf\n" 532 "repeated_double: -inf\n" 533 "repeated_double: nan\n" 534 "repeated_string: \"\\000\\001\\007\\010\\014\\n\\r\\t\\013\\\\\\'\\\"\"\n", 535 RemoveRedundantZeros(message.DebugString())); 536} 537 538TEST_F(TextFormatTest, PrintFloatPrecision) { 539 unittest::TestAllTypes message; 540 541 message.add_repeated_float(1.2); 542 message.add_repeated_float(1.23); 543 message.add_repeated_float(1.234); 544 message.add_repeated_float(1.2345); 545 message.add_repeated_float(1.23456); 546 message.add_repeated_float(1.2e10); 547 message.add_repeated_float(1.23e10); 548 message.add_repeated_float(1.234e10); 549 message.add_repeated_float(1.2345e10); 550 message.add_repeated_float(1.23456e10); 551 message.add_repeated_double(1.2); 552 message.add_repeated_double(1.23); 553 message.add_repeated_double(1.234); 554 message.add_repeated_double(1.2345); 555 message.add_repeated_double(1.23456); 556 message.add_repeated_double(1.234567); 557 message.add_repeated_double(1.2345678); 558 message.add_repeated_double(1.23456789); 559 message.add_repeated_double(1.234567898); 560 message.add_repeated_double(1.2345678987); 561 message.add_repeated_double(1.23456789876); 562 message.add_repeated_double(1.234567898765); 563 message.add_repeated_double(1.2345678987654); 564 message.add_repeated_double(1.23456789876543); 565 message.add_repeated_double(1.2e100); 566 message.add_repeated_double(1.23e100); 567 message.add_repeated_double(1.234e100); 568 message.add_repeated_double(1.2345e100); 569 message.add_repeated_double(1.23456e100); 570 message.add_repeated_double(1.234567e100); 571 message.add_repeated_double(1.2345678e100); 572 message.add_repeated_double(1.23456789e100); 573 message.add_repeated_double(1.234567898e100); 574 message.add_repeated_double(1.2345678987e100); 575 message.add_repeated_double(1.23456789876e100); 576 message.add_repeated_double(1.234567898765e100); 577 message.add_repeated_double(1.2345678987654e100); 578 message.add_repeated_double(1.23456789876543e100); 579 580 EXPECT_EQ( 581 "repeated_float: 1.2\n" 582 "repeated_float: 1.23\n" 583 "repeated_float: 1.234\n" 584 "repeated_float: 1.2345\n" 585 "repeated_float: 1.23456\n" 586 "repeated_float: 1.2e+10\n" 587 "repeated_float: 1.23e+10\n" 588 "repeated_float: 1.234e+10\n" 589 "repeated_float: 1.2345e+10\n" 590 "repeated_float: 1.23456e+10\n" 591 "repeated_double: 1.2\n" 592 "repeated_double: 1.23\n" 593 "repeated_double: 1.234\n" 594 "repeated_double: 1.2345\n" 595 "repeated_double: 1.23456\n" 596 "repeated_double: 1.234567\n" 597 "repeated_double: 1.2345678\n" 598 "repeated_double: 1.23456789\n" 599 "repeated_double: 1.234567898\n" 600 "repeated_double: 1.2345678987\n" 601 "repeated_double: 1.23456789876\n" 602 "repeated_double: 1.234567898765\n" 603 "repeated_double: 1.2345678987654\n" 604 "repeated_double: 1.23456789876543\n" 605 "repeated_double: 1.2e+100\n" 606 "repeated_double: 1.23e+100\n" 607 "repeated_double: 1.234e+100\n" 608 "repeated_double: 1.2345e+100\n" 609 "repeated_double: 1.23456e+100\n" 610 "repeated_double: 1.234567e+100\n" 611 "repeated_double: 1.2345678e+100\n" 612 "repeated_double: 1.23456789e+100\n" 613 "repeated_double: 1.234567898e+100\n" 614 "repeated_double: 1.2345678987e+100\n" 615 "repeated_double: 1.23456789876e+100\n" 616 "repeated_double: 1.234567898765e+100\n" 617 "repeated_double: 1.2345678987654e+100\n" 618 "repeated_double: 1.23456789876543e+100\n", 619 RemoveRedundantZeros(message.DebugString())); 620} 621 622 623TEST_F(TextFormatTest, AllowPartial) { 624 unittest::TestRequired message; 625 TextFormat::Parser parser; 626 parser.AllowPartialMessage(true); 627 EXPECT_TRUE(parser.ParseFromString("a: 1", &message)); 628 EXPECT_EQ(1, message.a()); 629 EXPECT_FALSE(message.has_b()); 630 EXPECT_FALSE(message.has_c()); 631} 632 633TEST_F(TextFormatTest, ParseExotic) { 634 unittest::TestAllTypes message; 635 ASSERT_TRUE(TextFormat::ParseFromString( 636 "repeated_int32: -1\n" 637 "repeated_int32: -2147483648\n" 638 "repeated_int64: -1\n" 639 "repeated_int64: -9223372036854775808\n" 640 "repeated_uint32: 4294967295\n" 641 "repeated_uint32: 2147483648\n" 642 "repeated_uint64: 18446744073709551615\n" 643 "repeated_uint64: 9223372036854775808\n" 644 "repeated_double: 123.0\n" 645 "repeated_double: 123.5\n" 646 "repeated_double: 0.125\n" 647 "repeated_double: 1.23E17\n" 648 "repeated_double: 1.235E+22\n" 649 "repeated_double: 1.235e-18\n" 650 "repeated_double: 123.456789\n" 651 "repeated_double: inf\n" 652 "repeated_double: Infinity\n" 653 "repeated_double: -inf\n" 654 "repeated_double: -Infinity\n" 655 "repeated_double: nan\n" 656 "repeated_double: NaN\n" 657 "repeated_string: \"\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"\"\n", 658 &message)); 659 660 ASSERT_EQ(2, message.repeated_int32_size()); 661 EXPECT_EQ(-1, message.repeated_int32(0)); 662 // Note: In C, a negative integer literal is actually the unary negation 663 // operator being applied to a positive integer literal, and 2147483648 is 664 // outside the range of int32. However, it is not outside the range of 665 // uint32. Confusingly, this means that everything works if we make the 666 // literal unsigned, even though we are negating it. 667 EXPECT_EQ(-2147483648u, message.repeated_int32(1)); 668 669 ASSERT_EQ(2, message.repeated_int64_size()); 670 EXPECT_EQ(-1, message.repeated_int64(0)); 671 // Note: In C, a negative integer literal is actually the unary negation 672 // operator being applied to a positive integer literal, and 673 // 9223372036854775808 is outside the range of int64. However, it is not 674 // outside the range of uint64. Confusingly, this means that everything 675 // works if we make the literal unsigned, even though we are negating it. 676 EXPECT_EQ(-GOOGLE_ULONGLONG(9223372036854775808), message.repeated_int64(1)); 677 678 ASSERT_EQ(2, message.repeated_uint32_size()); 679 EXPECT_EQ(4294967295u, message.repeated_uint32(0)); 680 EXPECT_EQ(2147483648u, message.repeated_uint32(1)); 681 682 ASSERT_EQ(2, message.repeated_uint64_size()); 683 EXPECT_EQ(GOOGLE_ULONGLONG(18446744073709551615), message.repeated_uint64(0)); 684 EXPECT_EQ(GOOGLE_ULONGLONG(9223372036854775808), message.repeated_uint64(1)); 685 686 ASSERT_EQ(13, message.repeated_double_size()); 687 EXPECT_EQ(123.0 , message.repeated_double(0)); 688 EXPECT_EQ(123.5 , message.repeated_double(1)); 689 EXPECT_EQ(0.125 , message.repeated_double(2)); 690 EXPECT_EQ(1.23E17 , message.repeated_double(3)); 691 EXPECT_EQ(1.235E22 , message.repeated_double(4)); 692 EXPECT_EQ(1.235E-18 , message.repeated_double(5)); 693 EXPECT_EQ(123.456789, message.repeated_double(6)); 694 EXPECT_EQ(message.repeated_double(7), numeric_limits<double>::infinity()); 695 EXPECT_EQ(message.repeated_double(8), numeric_limits<double>::infinity()); 696 EXPECT_EQ(message.repeated_double(9), -numeric_limits<double>::infinity()); 697 EXPECT_EQ(message.repeated_double(10), -numeric_limits<double>::infinity()); 698 EXPECT_TRUE(IsNaN(message.repeated_double(11))); 699 EXPECT_TRUE(IsNaN(message.repeated_double(12))); 700 701 // Note: Since these string literals have \0's in them, we must explicitly 702 // pass their sizes to string's constructor. 703 ASSERT_EQ(1, message.repeated_string_size()); 704 EXPECT_EQ(string("\000\001\a\b\f\n\r\t\v\\\'\"", 12), 705 message.repeated_string(0)); 706} 707 708class TextFormatParserTest : public testing::Test { 709 protected: 710 void ExpectFailure(const string& input, const string& message, int line, 711 int col) { 712 scoped_ptr<unittest::TestAllTypes> proto(new unittest::TestAllTypes); 713 ExpectFailure(input, message, line, col, proto.get()); 714 } 715 716 void ExpectFailure(const string& input, const string& message, int line, 717 int col, Message* proto) { 718 ExpectMessage(input, message, line, col, proto, false); 719 } 720 721 void ExpectMessage(const string& input, const string& message, int line, 722 int col, Message* proto, bool expected_result) { 723 TextFormat::Parser parser; 724 MockErrorCollector error_collector; 725 parser.RecordErrorsTo(&error_collector); 726 EXPECT_EQ(parser.ParseFromString(input, proto), expected_result); 727 EXPECT_EQ(SimpleItoa(line) + ":" + SimpleItoa(col) + ": " + message + "\n", 728 error_collector.text_); 729 } 730 731 // An error collector which simply concatenates all its errors into a big 732 // block of text which can be checked. 733 class MockErrorCollector : public io::ErrorCollector { 734 public: 735 MockErrorCollector() {} 736 ~MockErrorCollector() {} 737 738 string text_; 739 740 // implements ErrorCollector ------------------------------------- 741 void AddError(int line, int column, const string& message) { 742 strings::SubstituteAndAppend(&text_, "$0:$1: $2\n", 743 line + 1, column + 1, message); 744 } 745 746 void AddWarning(int line, int column, const string& message) { 747 AddError(line, column, "WARNING:" + message); 748 } 749 }; 750}; 751 752TEST_F(TextFormatParserTest, ParseFieldValueFromString) { 753 scoped_ptr<unittest::TestAllTypes> message(new unittest::TestAllTypes); 754 const Descriptor* d = message->GetDescriptor(); 755 756#define EXPECT_FIELD(name, value, valuestring) \ 757 EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \ 758 valuestring, d->FindFieldByName("optional_" #name), message.get())); \ 759 EXPECT_EQ(value, message->optional_##name()); \ 760 EXPECT_TRUE(message->has_optional_##name()); 761 762#define EXPECT_FLOAT_FIELD(name, value, valuestring) \ 763 EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \ 764 valuestring, d->FindFieldByName("optional_" #name), message.get())); \ 765 EXPECT_FLOAT_EQ(value, message->optional_##name()); \ 766 EXPECT_TRUE(message->has_optional_##name()); 767 768#define EXPECT_DOUBLE_FIELD(name, value, valuestring) \ 769 EXPECT_TRUE(TextFormat::ParseFieldValueFromString( \ 770 valuestring, d->FindFieldByName("optional_" #name), message.get())); \ 771 EXPECT_DOUBLE_EQ(value, message->optional_##name()); \ 772 EXPECT_TRUE(message->has_optional_##name()); 773 774#define EXPECT_INVALID(name, valuestring) \ 775 EXPECT_FALSE(TextFormat::ParseFieldValueFromString( \ 776 valuestring, d->FindFieldByName("optional_" #name), message.get())); 777 778 // int32 779 EXPECT_FIELD(int32, 1, "1"); 780 EXPECT_FIELD(int32, -1, "-1"); 781 EXPECT_FIELD(int32, 0x1234, "0x1234"); 782 EXPECT_INVALID(int32, "a"); 783 EXPECT_INVALID(int32, "999999999999999999999999999999999999"); 784 EXPECT_INVALID(int32, "1,2"); 785 786 // int64 787 EXPECT_FIELD(int64, 1, "1"); 788 EXPECT_FIELD(int64, -1, "-1"); 789 EXPECT_FIELD(int64, 0x1234567812345678LL, "0x1234567812345678"); 790 EXPECT_INVALID(int64, "a"); 791 EXPECT_INVALID(int64, "999999999999999999999999999999999999"); 792 EXPECT_INVALID(int64, "1,2"); 793 794 // uint64 795 EXPECT_FIELD(uint64, 1, "1"); 796 EXPECT_FIELD(uint64, 0xf234567812345678ULL, "0xf234567812345678"); 797 EXPECT_INVALID(uint64, "-1"); 798 EXPECT_INVALID(uint64, "a"); 799 EXPECT_INVALID(uint64, "999999999999999999999999999999999999"); 800 EXPECT_INVALID(uint64, "1,2"); 801 802 // fixed32 803 EXPECT_FIELD(fixed32, 1, "1"); 804 EXPECT_FIELD(fixed32, 0x12345678, "0x12345678"); 805 EXPECT_INVALID(fixed32, "-1"); 806 EXPECT_INVALID(fixed32, "a"); 807 EXPECT_INVALID(fixed32, "999999999999999999999999999999999999"); 808 EXPECT_INVALID(fixed32, "1,2"); 809 810 // fixed64 811 EXPECT_FIELD(fixed64, 1, "1"); 812 EXPECT_FIELD(fixed64, 0x1234567812345678ULL, "0x1234567812345678"); 813 EXPECT_INVALID(fixed64, "-1"); 814 EXPECT_INVALID(fixed64, "a"); 815 EXPECT_INVALID(fixed64, "999999999999999999999999999999999999"); 816 EXPECT_INVALID(fixed64, "1,2"); 817 818 // bool 819 EXPECT_FIELD(bool, true, "true"); 820 EXPECT_FIELD(bool, false, "false"); 821 EXPECT_FIELD(bool, true, "1"); 822 EXPECT_FIELD(bool, true, "t"); 823 EXPECT_FIELD(bool, false, "0"); 824 EXPECT_FIELD(bool, false, "f"); 825 EXPECT_INVALID(bool, "2"); 826 EXPECT_INVALID(bool, "-0"); 827 EXPECT_INVALID(bool, "on"); 828 EXPECT_INVALID(bool, "a"); 829 EXPECT_INVALID(bool, "True"); 830 831 // float 832 EXPECT_FIELD(float, 1, "1"); 833 EXPECT_FLOAT_FIELD(float, 1.5, "1.5"); 834 EXPECT_FLOAT_FIELD(float, 1.5e3, "1.5e3"); 835 EXPECT_FLOAT_FIELD(float, -4.55, "-4.55"); 836 EXPECT_INVALID(float, "a"); 837 EXPECT_INVALID(float, "1,2"); 838 839 // double 840 EXPECT_FIELD(double, 1, "1"); 841 EXPECT_FIELD(double, -1, "-1"); 842 EXPECT_DOUBLE_FIELD(double, 2.3, "2.3"); 843 EXPECT_DOUBLE_FIELD(double, 3e5, "3e5"); 844 EXPECT_INVALID(double, "a"); 845 EXPECT_INVALID(double, "1,2"); 846 847 // string 848 EXPECT_FIELD(string, "hello", "\"hello\""); 849 EXPECT_FIELD(string, "-1.87", "'-1.87'"); 850 EXPECT_INVALID(string, "hello"); // without quote for value 851 852 // enum 853 EXPECT_FIELD(nested_enum, unittest::TestAllTypes::BAR, "BAR"); 854 EXPECT_FIELD(nested_enum, unittest::TestAllTypes::BAZ, 855 SimpleItoa(unittest::TestAllTypes::BAZ)); 856 EXPECT_INVALID(nested_enum, "FOOBAR"); 857 858 // message 859 EXPECT_TRUE(TextFormat::ParseFieldValueFromString( 860 "<bb:12>", d->FindFieldByName("optional_nested_message"), message.get())); 861 EXPECT_EQ(12, message->optional_nested_message().bb()); \ 862 EXPECT_TRUE(message->has_optional_nested_message()); 863 EXPECT_INVALID(nested_message, "any"); 864 865#undef EXPECT_FIELD 866#undef EXPECT_FLOAT_FIELD 867#undef EXPECT_DOUBLE_FIELD 868#undef EXPECT_INVALID 869} 870 871 872TEST_F(TextFormatParserTest, InvalidToken) { 873 ExpectFailure("optional_bool: true\n-5\n", "Expected identifier.", 874 2, 1); 875 876 ExpectFailure("optional_bool: true!\n", "Expected identifier.", 1, 20); 877 ExpectFailure("\"some string\"", "Expected identifier.", 1, 1); 878} 879 880TEST_F(TextFormatParserTest, InvalidFieldName) { 881 ExpectFailure( 882 "invalid_field: somevalue\n", 883 "Message type \"protobuf_unittest.TestAllTypes\" has no field named " 884 "\"invalid_field\".", 885 1, 14); 886} 887 888TEST_F(TextFormatParserTest, InvalidCapitalization) { 889 // We require that group names be exactly as they appear in the .proto. 890 ExpectFailure( 891 "optionalgroup {\na: 15\n}\n", 892 "Message type \"protobuf_unittest.TestAllTypes\" has no field named " 893 "\"optionalgroup\".", 894 1, 15); 895 ExpectFailure( 896 "OPTIONALgroup {\na: 15\n}\n", 897 "Message type \"protobuf_unittest.TestAllTypes\" has no field named " 898 "\"OPTIONALgroup\".", 899 1, 15); 900 ExpectFailure( 901 "Optional_Double: 10.0\n", 902 "Message type \"protobuf_unittest.TestAllTypes\" has no field named " 903 "\"Optional_Double\".", 904 1, 16); 905} 906 907TEST_F(TextFormatParserTest, InvalidFieldValues) { 908 // Invalid values for a double/float field. 909 ExpectFailure("optional_double: \"hello\"\n", "Expected double.", 1, 18); 910 ExpectFailure("optional_double: true\n", "Expected double.", 1, 18); 911 ExpectFailure("optional_double: !\n", "Expected double.", 1, 18); 912 ExpectFailure("optional_double {\n \n}\n", "Expected \":\", found \"{\".", 913 1, 17); 914 915 // Invalid values for a signed integer field. 916 ExpectFailure("optional_int32: \"hello\"\n", "Expected integer.", 1, 17); 917 ExpectFailure("optional_int32: true\n", "Expected integer.", 1, 17); 918 ExpectFailure("optional_int32: 4.5\n", "Expected integer.", 1, 17); 919 ExpectFailure("optional_int32: !\n", "Expected integer.", 1, 17); 920 ExpectFailure("optional_int32 {\n \n}\n", "Expected \":\", found \"{\".", 921 1, 16); 922 ExpectFailure("optional_int32: 0x80000000\n", 923 "Integer out of range.", 1, 17); 924 ExpectFailure("optional_int32: -0x80000001\n", 925 "Integer out of range.", 1, 18); 926 ExpectFailure("optional_int64: 0x8000000000000000\n", 927 "Integer out of range.", 1, 17); 928 ExpectFailure("optional_int64: -0x8000000000000001\n", 929 "Integer out of range.", 1, 18); 930 931 // Invalid values for an unsigned integer field. 932 ExpectFailure("optional_uint64: \"hello\"\n", "Expected integer.", 1, 18); 933 ExpectFailure("optional_uint64: true\n", "Expected integer.", 1, 18); 934 ExpectFailure("optional_uint64: 4.5\n", "Expected integer.", 1, 18); 935 ExpectFailure("optional_uint64: -5\n", "Expected integer.", 1, 18); 936 ExpectFailure("optional_uint64: !\n", "Expected integer.", 1, 18); 937 ExpectFailure("optional_uint64 {\n \n}\n", "Expected \":\", found \"{\".", 938 1, 17); 939 ExpectFailure("optional_uint32: 0x100000000\n", 940 "Integer out of range.", 1, 18); 941 ExpectFailure("optional_uint64: 0x10000000000000000\n", 942 "Integer out of range.", 1, 18); 943 944 // Invalid values for a boolean field. 945 ExpectFailure("optional_bool: \"hello\"\n", "Expected identifier.", 1, 16); 946 ExpectFailure("optional_bool: 5\n", "Integer out of range.", 1, 16); 947 ExpectFailure("optional_bool: -7.5\n", "Expected identifier.", 1, 16); 948 ExpectFailure("optional_bool: !\n", "Expected identifier.", 1, 16); 949 950 ExpectFailure( 951 "optional_bool: meh\n", 952 "Invalid value for boolean field \"optional_bool\". Value: \"meh\".", 953 2, 1); 954 955 ExpectFailure("optional_bool {\n \n}\n", "Expected \":\", found \"{\".", 956 1, 15); 957 958 // Invalid values for a string field. 959 ExpectFailure("optional_string: true\n", "Expected string.", 1, 18); 960 ExpectFailure("optional_string: 5\n", "Expected string.", 1, 18); 961 ExpectFailure("optional_string: -7.5\n", "Expected string.", 1, 18); 962 ExpectFailure("optional_string: !\n", "Expected string.", 1, 18); 963 ExpectFailure("optional_string {\n \n}\n", "Expected \":\", found \"{\".", 964 1, 17); 965 966 // Invalid values for an enumeration field. 967 ExpectFailure("optional_nested_enum: \"hello\"\n", 968 "Expected integer or identifier.", 1, 23); 969 970 // Valid token, but enum value is not defined. 971 ExpectFailure("optional_nested_enum: 5\n", 972 "Unknown enumeration value of \"5\" for field " 973 "\"optional_nested_enum\".", 2, 1); 974 // We consume the negative sign, so the error position starts one character 975 // later. 976 ExpectFailure("optional_nested_enum: -7.5\n", "Expected integer.", 1, 24); 977 ExpectFailure("optional_nested_enum: !\n", 978 "Expected integer or identifier.", 1, 23); 979 980 ExpectFailure( 981 "optional_nested_enum: grah\n", 982 "Unknown enumeration value of \"grah\" for field " 983 "\"optional_nested_enum\".", 2, 1); 984 985 ExpectFailure( 986 "optional_nested_enum {\n \n}\n", 987 "Expected \":\", found \"{\".", 1, 22); 988} 989 990TEST_F(TextFormatParserTest, MessageDelimeters) { 991 // Non-matching delimeters. 992 ExpectFailure("OptionalGroup <\n \n}\n", "Expected \">\", found \"}\".", 993 3, 1); 994 995 // Invalid delimeters. 996 ExpectFailure("OptionalGroup [\n \n]\n", "Expected \"{\", found \"[\".", 997 1, 15); 998 999 // Unending message. 1000 ExpectFailure("optional_nested_message {\n \nbb: 118\n", 1001 "Expected identifier.", 1002 4, 1); 1003} 1004 1005TEST_F(TextFormatParserTest, UnknownExtension) { 1006 // Non-matching delimeters. 1007 ExpectFailure("[blahblah]: 123", 1008 "Extension \"blahblah\" is not defined or is not an " 1009 "extension of \"protobuf_unittest.TestAllTypes\".", 1010 1, 11); 1011} 1012 1013TEST_F(TextFormatParserTest, MissingRequired) { 1014 unittest::TestRequired message; 1015 ExpectFailure("a: 1", 1016 "Message missing required fields: b, c", 1017 0, 1, &message); 1018} 1019 1020TEST_F(TextFormatParserTest, ParseDuplicateRequired) { 1021 unittest::TestRequired message; 1022 ExpectFailure("a: 1 b: 2 c: 3 a: 1", 1023 "Non-repeated field \"a\" is specified multiple times.", 1024 1, 17, &message); 1025} 1026 1027TEST_F(TextFormatParserTest, ParseDuplicateOptional) { 1028 unittest::ForeignMessage message; 1029 ExpectFailure("c: 1 c: 2", 1030 "Non-repeated field \"c\" is specified multiple times.", 1031 1, 7, &message); 1032} 1033 1034TEST_F(TextFormatParserTest, MergeDuplicateRequired) { 1035 unittest::TestRequired message; 1036 TextFormat::Parser parser; 1037 EXPECT_TRUE(parser.MergeFromString("a: 1 b: 2 c: 3 a: 4", &message)); 1038 EXPECT_EQ(4, message.a()); 1039} 1040 1041TEST_F(TextFormatParserTest, MergeDuplicateOptional) { 1042 unittest::ForeignMessage message; 1043 TextFormat::Parser parser; 1044 EXPECT_TRUE(parser.MergeFromString("c: 1 c: 2", &message)); 1045 EXPECT_EQ(2, message.c()); 1046} 1047 1048TEST_F(TextFormatParserTest, ExplicitDelimiters) { 1049 unittest::TestRequired message; 1050 EXPECT_TRUE(TextFormat::ParseFromString("a:1,b:2;c:3", &message)); 1051 EXPECT_EQ(1, message.a()); 1052 EXPECT_EQ(2, message.b()); 1053 EXPECT_EQ(3, message.c()); 1054} 1055 1056TEST_F(TextFormatParserTest, PrintErrorsToStderr) { 1057 vector<string> errors; 1058 1059 { 1060 ScopedMemoryLog log; 1061 unittest::TestAllTypes proto; 1062 EXPECT_FALSE(TextFormat::ParseFromString("no_such_field: 1", &proto)); 1063 errors = log.GetMessages(ERROR); 1064 } 1065 1066 ASSERT_EQ(1, errors.size()); 1067 EXPECT_EQ("Error parsing text-format protobuf_unittest.TestAllTypes: " 1068 "1:14: Message type \"protobuf_unittest.TestAllTypes\" has no field " 1069 "named \"no_such_field\".", 1070 errors[0]); 1071} 1072 1073TEST_F(TextFormatParserTest, FailsOnTokenizationError) { 1074 vector<string> errors; 1075 1076 { 1077 ScopedMemoryLog log; 1078 unittest::TestAllTypes proto; 1079 EXPECT_FALSE(TextFormat::ParseFromString("\020", &proto)); 1080 errors = log.GetMessages(ERROR); 1081 } 1082 1083 ASSERT_EQ(1, errors.size()); 1084 EXPECT_EQ("Error parsing text-format protobuf_unittest.TestAllTypes: " 1085 "1:1: Invalid control characters encountered in text.", 1086 errors[0]); 1087} 1088 1089TEST_F(TextFormatParserTest, ParseDeprecatedField) { 1090 unittest::TestDeprecatedFields message; 1091 ExpectMessage("deprecated_int32: 42", 1092 "WARNING:text format contains deprecated field " 1093 "\"deprecated_int32\"", 1, 21, &message, true); 1094} 1095 1096class TextFormatMessageSetTest : public testing::Test { 1097 protected: 1098 static const char proto_debug_string_[]; 1099}; 1100const char TextFormatMessageSetTest::proto_debug_string_[] = 1101"message_set {\n" 1102" [protobuf_unittest.TestMessageSetExtension1] {\n" 1103" i: 23\n" 1104" }\n" 1105" [protobuf_unittest.TestMessageSetExtension2] {\n" 1106" str: \"foo\"\n" 1107" }\n" 1108"}\n"; 1109 1110 1111TEST_F(TextFormatMessageSetTest, Serialize) { 1112 protobuf_unittest::TestMessageSetContainer proto; 1113 protobuf_unittest::TestMessageSetExtension1* item_a = 1114 proto.mutable_message_set()->MutableExtension( 1115 protobuf_unittest::TestMessageSetExtension1::message_set_extension); 1116 item_a->set_i(23); 1117 protobuf_unittest::TestMessageSetExtension2* item_b = 1118 proto.mutable_message_set()->MutableExtension( 1119 protobuf_unittest::TestMessageSetExtension2::message_set_extension); 1120 item_b->set_str("foo"); 1121 EXPECT_EQ(proto_debug_string_, proto.DebugString()); 1122} 1123 1124TEST_F(TextFormatMessageSetTest, Deserialize) { 1125 protobuf_unittest::TestMessageSetContainer proto; 1126 ASSERT_TRUE(TextFormat::ParseFromString(proto_debug_string_, &proto)); 1127 EXPECT_EQ(23, proto.message_set().GetExtension( 1128 protobuf_unittest::TestMessageSetExtension1::message_set_extension).i()); 1129 EXPECT_EQ("foo", proto.message_set().GetExtension( 1130 protobuf_unittest::TestMessageSetExtension2::message_set_extension).str()); 1131 1132 // Ensure that these are the only entries present. 1133 vector<const FieldDescriptor*> descriptors; 1134 proto.message_set().GetReflection()->ListFields( 1135 proto.message_set(), &descriptors); 1136 EXPECT_EQ(2, descriptors.size()); 1137} 1138 1139} // namespace text_format_unittest 1140} // namespace protobuf 1141} // namespace google