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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "net/http2/decoder/decode_http2_structures.h" | |
| 6 | |
| 7 // Tests decoding all of the fixed size HTTP/2 structures (i.e. those defined | |
| 8 // in net/http2/http2_structures.h). | |
| 9 | |
| 10 // TODO(jamessynge): Combine tests of DoDecode, MaybeDecode, SlowDecode and | |
| 11 // Http2StructureDecoder test using gUnit's support for tests parameterized | |
| 12 // by type. | |
| 13 | |
| 14 #include <stddef.h> | |
| 15 #include <string> | |
| 16 | |
| 17 #include "base/bind.h" | |
| 18 #include "base/bind_helpers.h" | |
| 19 #include "base/logging.h" | |
| 20 #include "base/strings/string_piece.h" | |
| 21 #include "net/http2/decoder/decode_buffer.h" | |
| 22 #include "net/http2/decoder/decode_status.h" | |
| 23 #include "net/http2/http2_constants.h" | |
| 24 #include "net/http2/http2_structures_test_util.h" | |
| 25 #include "net/http2/tools/http2_frame_builder.h" | |
| 26 #include "net/http2/tools/random_decoder_test.h" | |
| 27 #include "testing/gtest/include/gtest/gtest.h" | |
| 28 | |
| 29 using ::testing::AssertionFailure; | |
| 30 using ::testing::AssertionResult; | |
| 31 using ::testing::AssertionSuccess; | |
| 32 using base::StringPiece; | |
| 33 using std::string; | |
| 34 | |
| 35 namespace net { | |
| 36 namespace test { | |
| 37 namespace { | |
| 38 | |
| 39 template <class S> | |
| 40 string SerializeStructure(const S& s) { | |
| 41 Http2FrameBuilder fb; | |
| 42 fb.Append(s); | |
| 43 EXPECT_EQ(S::EncodedSize(), fb.size()); | |
| 44 return fb.buffer(); | |
| 45 } | |
| 46 | |
| 47 template <class S> | |
| 48 class StructureDecoderTest : public RandomDecoderTest { | |
| 49 protected: | |
| 50 typedef S Structure; | |
| 51 | |
| 52 StructureDecoderTest() { | |
| 53 // IF the test adds more data after the encoded structure, stop as | |
| 54 // soon as the structure is decoded. | |
| 55 stop_decode_on_done_ = true; | |
| 56 } | |
| 57 | |
| 58 // Reset the decoding to the start of the structure, and overwrite the | |
| 59 // current contents of |structure_|, in to which we'll decode the buffer. | |
| 60 DecodeStatus StartDecoding(DecodeBuffer* b) override { | |
| 61 decode_offset_ = 0; | |
| 62 Randomize(&structure_); | |
| 63 return ResumeDecoding(b); | |
| 64 } | |
| 65 | |
| 66 DecodeStatus ResumeDecoding(DecodeBuffer* b) override { | |
| 67 // If we're at the start... | |
| 68 if (decode_offset_ == 0) { | |
| 69 const uint32_t start_offset = b->Offset(); | |
| 70 const char* const start_cursor = b->cursor(); | |
| 71 // ... attempt to decode the entire structure. | |
| 72 if (MaybeDecode(&structure_, b)) { | |
| 73 ++fast_decode_count_; | |
| 74 EXPECT_EQ(S::EncodedSize(), b->Offset() - start_offset); | |
| 75 | |
| 76 if (!HasFailure()) { | |
| 77 // Success. Confirm that SlowDecode produces the same result. | |
| 78 DecodeBuffer b2(start_cursor, b->Offset() - start_offset); | |
| 79 S second; | |
| 80 Randomize(&second); | |
| 81 uint32_t second_offset = 0; | |
| 82 EXPECT_TRUE(SlowDecode(&second, &b2, &second_offset)); | |
| 83 EXPECT_EQ(S::EncodedSize(), second_offset); | |
| 84 EXPECT_EQ(structure_, second); | |
| 85 } | |
| 86 | |
| 87 // Test can't easily tell if MaybeDecode or SlowDecode is used, so | |
| 88 // update decode_offset_ as if SlowDecode had been used to completely | |
| 89 // decode. | |
| 90 decode_offset_ = S::EncodedSize(); | |
| 91 return DecodeStatus::kDecodeDone; | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 // We didn't have enough in the first buffer to decode everything, so we'll | |
| 96 // reach here multiple times until we've completely decoded the structure. | |
| 97 if (SlowDecode(&structure_, b, &decode_offset_)) { | |
| 98 ++slow_decode_count_; | |
| 99 EXPECT_EQ(S::EncodedSize(), decode_offset_); | |
| 100 return DecodeStatus::kDecodeDone; | |
| 101 } | |
| 102 | |
| 103 // Drained the input buffer, but not yet done. | |
| 104 EXPECT_TRUE(b->Empty()); | |
| 105 EXPECT_GT(S::EncodedSize(), decode_offset_); | |
| 106 | |
| 107 return DecodeStatus::kDecodeInProgress; | |
| 108 } | |
| 109 | |
| 110 // Set the fields of |*p| to random values. | |
| 111 void Randomize(S* p) { ::net::test::Randomize(p, RandomPtr()); } | |
| 112 | |
| 113 AssertionResult ValidatorForDecodeLeadingStructure(const S* expected, | |
| 114 const DecodeBuffer& db, | |
| 115 DecodeStatus status) { | |
| 116 if (expected != nullptr && *expected != structure_) { | |
| 117 return AssertionFailure() | |
| 118 << "Expected structs to be equal\nExpected: " << *expected | |
| 119 << "\n Actual: " << structure_; | |
| 120 } | |
| 121 return AssertionSuccess(); | |
| 122 } | |
| 123 | |
| 124 // Fully decodes the Structure at the start of data, and confirms it matches | |
| 125 // *expected (if provided). | |
| 126 void DecodeLeadingStructure(const S* expected, StringPiece data) { | |
| 127 ASSERT_LE(S::EncodedSize(), data.size()); | |
| 128 DecodeBuffer original(data); | |
| 129 | |
| 130 // The validator is called after each of the several times that the input | |
| 131 // DecodeBuffer is decoded, each with a different segmentation of the input. | |
| 132 // Validate that structure_ matches the expected value, if provided. | |
| 133 Validator validator = | |
| 134 base::Bind(&StructureDecoderTest::ValidatorForDecodeLeadingStructure, | |
| 135 base::Unretained(this), expected); | |
| 136 | |
| 137 // First validate that decoding is done and that we've advanced the cursor | |
| 138 // the expected amount. | |
| 139 Validator wrapped_validator = | |
| 140 ValidateDoneAndOffset(S::EncodedSize(), validator); | |
| 141 | |
| 142 // Decode several times, with several segmentations of the input buffer. | |
| 143 fast_decode_count_ = 0; | |
| 144 slow_decode_count_ = 0; | |
| 145 EXPECT_TRUE(DecodeAndValidateSeveralWays( | |
| 146 &original, false /*return_non_zero_on_first*/, wrapped_validator)); | |
| 147 | |
| 148 if (!HasFailure()) { | |
| 149 EXPECT_EQ(S::EncodedSize(), decode_offset_); | |
| 150 EXPECT_EQ(S::EncodedSize(), original.Offset()); | |
| 151 EXPECT_LT(0u, fast_decode_count_); | |
| 152 EXPECT_LT(0u, slow_decode_count_); | |
| 153 if (expected != nullptr) { | |
| 154 DVLOG(1) << "DecodeLeadingStructure expected: " << *expected; | |
| 155 DVLOG(1) << "DecodeLeadingStructure actual: " << structure_; | |
| 156 EXPECT_EQ(*expected, structure_); | |
| 157 } | |
| 158 } | |
| 159 } | |
| 160 | |
| 161 template <size_t N> | |
| 162 void DecodeLeadingStructure(const char (&data)[N]) { | |
| 163 DecodeLeadingStructure(nullptr, StringPiece(data, N)); | |
| 164 } | |
| 165 | |
| 166 // Encode the structure |in_s| into bytes, then decode the bytes | |
| 167 // and validate that the decoder produced the same field values. | |
| 168 void EncodeThenDecode(const S& in_s) { | |
| 169 string bytes = SerializeStructure(in_s); | |
| 170 EXPECT_EQ(S::EncodedSize(), bytes.size()); | |
| 171 DecodeLeadingStructure(&in_s, bytes); | |
| 172 } | |
| 173 | |
| 174 // Generate | |
| 175 void TestDecodingRandomizedStructures(size_t count) { | |
| 176 for (size_t i = 0; i < count && !HasFailure(); ++i) { | |
| 177 Structure input; | |
| 178 Randomize(&input); | |
| 179 EncodeThenDecode(input); | |
| 180 } | |
| 181 } | |
| 182 | |
| 183 uint32_t decode_offset_ = 0; | |
| 184 S structure_; | |
| 185 size_t fast_decode_count_ = 0; | |
| 186 size_t slow_decode_count_ = 0; | |
| 187 }; | |
| 188 | |
| 189 class FrameHeaderDecoderTest : public StructureDecoderTest<Http2FrameHeader> {}; | |
| 190 | |
| 191 TEST_F(FrameHeaderDecoderTest, DecodesLiteral) { | |
| 192 { | |
| 193 // Realistic input. | |
| 194 const char kData[] = { | |
| 195 0x00, 0x00, 0x05, // Payload length: 5 | |
| 196 0x01, // Frame type: HEADERS | |
| 197 0x08, // Flags: PADDED | |
| 198 0x00, 0x00, 0x00, 0x01, // Stream ID: 1 | |
| 199 0x04, // Padding length: 4 | |
| 200 0x00, 0x00, 0x00, 0x00, // Padding bytes | |
| 201 }; | |
| 202 DecodeLeadingStructure(kData); | |
| 203 if (!HasFailure()) { | |
| 204 EXPECT_EQ(5u, structure_.payload_length); | |
| 205 EXPECT_EQ(Http2FrameType::HEADERS, structure_.type); | |
| 206 EXPECT_EQ(Http2FrameFlag::FLAG_PADDED, structure_.flags); | |
| 207 EXPECT_EQ(1u, structure_.stream_id); | |
| 208 } | |
| 209 } | |
| 210 { | |
| 211 // Unlikely input. | |
| 212 const char kData[] = { | |
| 213 0xffu, 0xffu, 0xffu, // Payload length: uint24 max | |
| 214 0xffu, // Frame type: Unknown | |
| 215 0xffu, // Flags: Unknown/All | |
| 216 0xffu, 0xffu, 0xffu, 0xffu, // Stream ID: uint31 max, plus R-bit | |
| 217 }; | |
| 218 DecodeLeadingStructure(kData); | |
| 219 if (!HasFailure()) { | |
| 220 EXPECT_EQ((1u << 24) - 1, structure_.payload_length); | |
| 221 EXPECT_EQ(static_cast<Http2FrameType>(255), structure_.type); | |
| 222 EXPECT_EQ(255, structure_.flags); | |
| 223 EXPECT_EQ(0x7FFFFFFFu, structure_.stream_id); | |
| 224 } | |
| 225 } | |
| 226 } | |
| 227 | |
| 228 TEST_F(FrameHeaderDecoderTest, DecodesRandomized) { | |
| 229 TestDecodingRandomizedStructures(100); | |
| 230 } | |
| 231 | |
| 232 //------------------------------------------------------------------------------ | |
| 233 | |
| 234 class PriorityFieldsDecoderTest | |
| 235 : public StructureDecoderTest<Http2PriorityFields> {}; | |
| 236 | |
| 237 TEST_F(PriorityFieldsDecoderTest, DecodesLiteral) { | |
| 238 { | |
| 239 const char kData[] = { | |
| 240 0x80u, 0x00, 0x00, 0x05, // Exclusive (yes) and Dependency (5) | |
| 241 0xffu, // Weight: 256 (after adding 1) | |
| 242 }; | |
| 243 DecodeLeadingStructure(kData); | |
| 244 if (!HasFailure()) { | |
| 245 EXPECT_EQ(5u, structure_.stream_dependency); | |
| 246 EXPECT_EQ(256u, structure_.weight); | |
| 247 EXPECT_EQ(true, structure_.is_exclusive); | |
| 248 } | |
| 249 } | |
| 250 { | |
| 251 const char kData[] = { | |
| 252 0x7f, 0xffu, | |
| 253 0xffu, 0xffu, // Exclusive (no) and Dependency (0x7fffffff) | |
| 254 0x00, // Weight: 1 (after adding 1) | |
| 255 }; | |
| 256 DecodeLeadingStructure(kData); | |
| 257 if (!HasFailure()) { | |
| 258 EXPECT_EQ(StreamIdMask(), structure_.stream_dependency); | |
| 259 EXPECT_EQ(1u, structure_.weight); | |
| 260 EXPECT_FALSE(structure_.is_exclusive); | |
| 261 } | |
| 262 } | |
| 263 } | |
| 264 | |
| 265 TEST_F(PriorityFieldsDecoderTest, DecodesRandomized) { | |
| 266 TestDecodingRandomizedStructures(100); | |
| 267 } | |
| 268 | |
| 269 //------------------------------------------------------------------------------ | |
| 270 | |
| 271 class RstStreamFieldsDecoderTest | |
| 272 : public StructureDecoderTest<Http2RstStreamFields> {}; | |
| 273 | |
| 274 TEST_F(RstStreamFieldsDecoderTest, DecodesLiteral) { | |
| 275 { | |
| 276 const char kData[] = { | |
| 277 0x00, 0x00, 0x00, 0x01, // Error: PROTOCOL_ERROR | |
| 278 }; | |
| 279 DecodeLeadingStructure(kData); | |
| 280 if (!HasFailure()) { | |
| 281 EXPECT_TRUE(structure_.IsSupportedErrorCode()); | |
| 282 EXPECT_EQ(Http2ErrorCode::PROTOCOL_ERROR, structure_.error_code); | |
| 283 } | |
| 284 } | |
| 285 { | |
| 286 const char kData[] = { | |
| 287 0xffu, 0xffu, 0xffu, 0xffu, // Error: max uint32 (Unknown error code) | |
| 288 }; | |
| 289 DecodeLeadingStructure(kData); | |
| 290 if (!HasFailure()) { | |
| 291 EXPECT_FALSE(structure_.IsSupportedErrorCode()); | |
| 292 EXPECT_EQ(static_cast<Http2ErrorCode>(0xffffffff), structure_.error_code); | |
| 293 } | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 TEST_F(RstStreamFieldsDecoderTest, DecodesRandomized) { | |
| 298 TestDecodingRandomizedStructures(100); | |
| 299 } | |
| 300 | |
| 301 //------------------------------------------------------------------------------ | |
| 302 | |
| 303 class SettingFieldsDecoderTest | |
| 304 : public StructureDecoderTest<Http2SettingFields> {}; | |
| 305 | |
| 306 TEST_F(SettingFieldsDecoderTest, DecodesLiteral) { | |
| 307 { | |
| 308 const char kData[] = { | |
| 309 0x00, 0x01, // Setting: HEADER_TABLE_SIZE | |
| 310 0x00, 0x00, 0x40, 0x00, // Value: 16K | |
| 311 }; | |
| 312 DecodeLeadingStructure(kData); | |
| 313 if (!HasFailure()) { | |
| 314 EXPECT_TRUE(structure_.IsSupportedParameter()); | |
| 315 EXPECT_EQ(Http2SettingsParameter::HEADER_TABLE_SIZE, | |
| 316 structure_.parameter); | |
| 317 EXPECT_EQ(1u << 14, structure_.value); | |
| 318 } | |
| 319 } | |
| 320 { | |
| 321 const char kData[] = { | |
| 322 0x00, 0x00, // Setting: Unknown (0) | |
| 323 0xffu, 0xffu, 0xffu, 0xffu, // Value: max uint32 | |
| 324 }; | |
| 325 DecodeLeadingStructure(kData); | |
| 326 if (!HasFailure()) { | |
| 327 EXPECT_FALSE(structure_.IsSupportedParameter()); | |
| 328 EXPECT_EQ(static_cast<Http2SettingsParameter>(0), structure_.parameter); | |
| 329 } | |
| 330 } | |
| 331 } | |
| 332 | |
| 333 TEST_F(SettingFieldsDecoderTest, DecodesRandomized) { | |
| 334 TestDecodingRandomizedStructures(100); | |
| 335 } | |
| 336 | |
| 337 //------------------------------------------------------------------------------ | |
| 338 | |
| 339 class PushPromiseFieldsDecoderTest | |
| 340 : public StructureDecoderTest<Http2PushPromiseFields> {}; | |
| 341 | |
| 342 TEST_F(PushPromiseFieldsDecoderTest, DecodesLiteral) { | |
| 343 { | |
| 344 const char kData[] = { | |
| 345 0x00, 0x01, 0x8au, 0x92u, // Promised Stream ID: 101010 | |
| 346 }; | |
| 347 DecodeLeadingStructure(kData); | |
| 348 if (!HasFailure()) { | |
| 349 EXPECT_EQ(101010u, structure_.promised_stream_id); | |
| 350 } | |
| 351 } | |
| 352 { | |
| 353 // Promised stream id has R-bit (reserved for future use) set, which | |
| 354 // should be cleared by the decoder. | |
| 355 const char kData[] = { | |
| 356 0xffu, 0xffu, 0xffu, 0xffu, // Promised Stream ID: max uint31 and R-bit | |
| 357 }; | |
| 358 DecodeLeadingStructure(kData); | |
| 359 if (!HasFailure()) { | |
| 360 EXPECT_EQ(StreamIdMask(), structure_.promised_stream_id); | |
| 361 } | |
| 362 } | |
| 363 } | |
| 364 | |
| 365 TEST_F(PushPromiseFieldsDecoderTest, DecodesRandomized) { | |
| 366 TestDecodingRandomizedStructures(100); | |
| 367 } | |
| 368 | |
| 369 //------------------------------------------------------------------------------ | |
| 370 | |
| 371 class PingFieldsDecoderTest : public StructureDecoderTest<Http2PingFields> {}; | |
| 372 | |
| 373 TEST_F(PingFieldsDecoderTest, DecodesLiteral) { | |
| 374 { | |
| 375 // Each byte is different, so can detect if order changed. | |
| 376 const char kData[] = { | |
| 377 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, | |
| 378 }; | |
| 379 DecodeLeadingStructure(kData); | |
| 380 if (!HasFailure()) { | |
| 381 EXPECT_EQ(StringPiece(kData, 8), ToStringPiece(structure_.opaque_data)); | |
| 382 } | |
| 383 } | |
| 384 { | |
| 385 // All zeros, detect problems handling NULs. | |
| 386 const char kData[] = { | |
| 387 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
| 388 }; | |
| 389 DecodeLeadingStructure(kData); | |
| 390 if (!HasFailure()) { | |
| 391 EXPECT_EQ(StringPiece(kData, 8), ToStringPiece(structure_.opaque_data)); | |
| 392 } | |
| 393 } | |
| 394 { | |
| 395 const char kData[] = { | |
| 396 0xffu, 0xffu, 0xffu, 0xffu, 0xffu, 0xffu, 0xffu, 0xffu, | |
| 397 }; | |
| 398 DecodeLeadingStructure(kData); | |
| 399 if (!HasFailure()) { | |
| 400 EXPECT_EQ(StringPiece(kData, 8), ToStringPiece(structure_.opaque_data)); | |
| 401 } | |
| 402 } | |
| 403 } | |
| 404 | |
| 405 TEST_F(PingFieldsDecoderTest, DecodesRandomized) { | |
| 406 TestDecodingRandomizedStructures(100); | |
| 407 } | |
| 408 | |
| 409 //------------------------------------------------------------------------------ | |
| 410 | |
| 411 class GoAwayFieldsDecoderTest : public StructureDecoderTest<Http2GoAwayFields> { | |
| 412 }; | |
| 413 | |
| 414 TEST_F(GoAwayFieldsDecoderTest, DecodesLiteral) { | |
| 415 { | |
| 416 const char kData[] = { | |
| 417 0x00, 0x00, 0x00, 0x00, // Last Stream ID: 0 | |
| 418 0x00, 0x00, 0x00, 0x00, // Error: NO_ERROR (0) | |
| 419 }; | |
| 420 DecodeLeadingStructure(kData); | |
| 421 if (!HasFailure()) { | |
| 422 EXPECT_EQ(0u, structure_.last_stream_id); | |
| 423 EXPECT_TRUE(structure_.IsSupportedErrorCode()); | |
| 424 EXPECT_EQ(Http2ErrorCode::HTTP2_NO_ERROR, structure_.error_code); | |
| 425 } | |
| 426 } | |
| 427 { | |
| 428 const char kData[] = { | |
| 429 0x00, 0x00, 0x00, 0x01, // Last Stream ID: 1 | |
| 430 0x00, 0x00, 0x00, 0x0d, // Error: HTTP_1_1_REQUIRED | |
| 431 }; | |
| 432 DecodeLeadingStructure(kData); | |
| 433 if (!HasFailure()) { | |
| 434 EXPECT_EQ(1u, structure_.last_stream_id); | |
| 435 EXPECT_TRUE(structure_.IsSupportedErrorCode()); | |
| 436 EXPECT_EQ(Http2ErrorCode::HTTP_1_1_REQUIRED, structure_.error_code); | |
| 437 } | |
| 438 } | |
| 439 { | |
| 440 const char kData[] = { | |
| 441 0xffu, 0xffu, 0xffu, 0xffu, // Last Stream ID: max uint31 and R-bit | |
| 442 0xffu, 0xffu, 0xffu, 0xffu, // Error: max uint32 (Unknown error code) | |
| 443 }; | |
| 444 DecodeLeadingStructure(kData); | |
| 445 if (!HasFailure()) { | |
| 446 EXPECT_EQ(StreamIdMask(), structure_.last_stream_id); // No high-bit. | |
| 447 EXPECT_FALSE(structure_.IsSupportedErrorCode()); | |
| 448 EXPECT_EQ(static_cast<Http2ErrorCode>(0xffffffff), structure_.error_code); | |
| 449 } | |
| 450 } | |
| 451 } | |
| 452 | |
| 453 TEST_F(GoAwayFieldsDecoderTest, DecodesRandomized) { | |
| 454 TestDecodingRandomizedStructures(100); | |
| 455 } | |
| 456 | |
| 457 //------------------------------------------------------------------------------ | |
| 458 | |
| 459 class WindowUpdateFieldsDecoderTest | |
| 460 : public StructureDecoderTest<Http2WindowUpdateFields> {}; | |
| 461 | |
| 462 TEST_F(WindowUpdateFieldsDecoderTest, DecodesLiteral) { | |
| 463 { | |
| 464 const char kData[] = { | |
| 465 0x00, 0x01, 0x00, 0x00, // Window Size Increment: 2 ^ 16 | |
| 466 }; | |
| 467 DecodeLeadingStructure(kData); | |
| 468 if (!HasFailure()) { | |
| 469 EXPECT_EQ(1u << 16, structure_.window_size_increment); | |
| 470 } | |
| 471 } | |
| 472 { | |
| 473 // Increment must be non-zero, but we need to be able to decode the invalid | |
| 474 // zero to detect it. | |
| 475 const char kData[] = { | |
| 476 0x00, 0x00, 0x00, 0x00, // Window Size Increment: 0 | |
| 477 }; | |
| 478 DecodeLeadingStructure(kData); | |
| 479 if (!HasFailure()) { | |
| 480 EXPECT_EQ(0u, structure_.window_size_increment); | |
| 481 } | |
| 482 } | |
| 483 { | |
| 484 // Increment has R-bit (reserved for future use) set, which | |
| 485 // should be cleared by the decoder. | |
| 486 const char kData[] = { | |
| 487 0xffu, 0xffu, 0xffu, | |
| 488 0xffu, // Window Size Increment: max uint31 and R-bit | |
| 489 }; | |
| 490 DecodeLeadingStructure(kData); | |
| 491 if (!HasFailure()) { | |
| 492 EXPECT_EQ(StreamIdMask(), structure_.window_size_increment); | |
| 493 } | |
| 494 } | |
| 495 } | |
| 496 | |
| 497 TEST_F(WindowUpdateFieldsDecoderTest, DecodesRandomized) { | |
| 498 TestDecodingRandomizedStructures(100); | |
| 499 } | |
| 500 | |
| 501 //------------------------------------------------------------------------------ | |
| 502 | |
| 503 class AltSvcFieldsDecoderTest : public StructureDecoderTest<Http2AltSvcFields> { | |
| 504 }; | |
| 505 | |
| 506 TEST_F(AltSvcFieldsDecoderTest, DecodesLiteral) { | |
| 507 { | |
| 508 const char kData[] = { | |
| 509 0x00, 0x00, // Origin Length: 0 | |
| 510 }; | |
| 511 DecodeLeadingStructure(kData); | |
| 512 if (!HasFailure()) { | |
| 513 EXPECT_EQ(0, structure_.origin_length); | |
| 514 } | |
| 515 } | |
| 516 { | |
| 517 const char kData[] = { | |
| 518 0x00, 0x14, // Origin Length: 20 | |
| 519 }; | |
| 520 DecodeLeadingStructure(kData); | |
| 521 if (!HasFailure()) { | |
| 522 EXPECT_EQ(20, structure_.origin_length); | |
| 523 } | |
| 524 } | |
| 525 { | |
| 526 const char kData[] = { | |
| 527 0xffu, 0xffu, // Origin Length: uint16 max | |
| 528 }; | |
| 529 DecodeLeadingStructure(kData); | |
| 530 if (!HasFailure()) { | |
| 531 EXPECT_EQ(65535, structure_.origin_length); | |
| 532 } | |
| 533 } | |
| 534 } | |
| 535 | |
| 536 TEST_F(AltSvcFieldsDecoderTest, DecodesRandomized) { | |
| 537 TestDecodingRandomizedStructures(100); | |
| 538 } | |
| 539 | |
| 540 } // namespace | |
| 541 } // namespace test | |
| 542 } // namespace net | |
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Chromium Code Reviews
Issue 2551123003:
Revert of Add new HTTP/2 and HPACK decoder in net/http2/. (Closed)
