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| 1 // Copyright 2013 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/quic/test_tools/quic_test_packet_maker.h" | |
| 6 | |
| 7 #include <list> | |
| 8 #include <utility> | |
| 9 | |
| 10 #include "base/memory/ptr_util.h" | |
| 11 #include "net/quic/core/quic_framer.h" | |
| 12 #include "net/quic/core/quic_http_utils.h" | |
| 13 #include "net/quic/core/quic_utils.h" | |
| 14 #include "net/quic/test_tools/quic_test_utils.h" | |
| 15 | |
| 16 | |
| 17 namespace net { | |
| 18 namespace test { | |
| 19 | |
| 20 QuicTestPacketMaker::QuicTestPacketMaker(QuicVersion version, | |
| 21 QuicConnectionId connection_id, | |
| 22 MockClock* clock, | |
| 23 const std::string& host, | |
| 24 Perspective perspective) | |
| 25 : version_(version), | |
| 26 connection_id_(connection_id), | |
| 27 clock_(clock), | |
| 28 host_(host), | |
| 29 perspective_(perspective) {} | |
| 30 | |
| 31 QuicTestPacketMaker::~QuicTestPacketMaker() {} | |
| 32 | |
| 33 void QuicTestPacketMaker::set_hostname(const std::string& host) { | |
| 34 host_.assign(host); | |
| 35 } | |
| 36 | |
| 37 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakePingPacket( | |
| 38 QuicPacketNumber num, | |
| 39 bool include_version) { | |
| 40 QuicPacketHeader header; | |
| 41 header.public_header.connection_id = connection_id_; | |
| 42 header.public_header.reset_flag = false; | |
| 43 header.public_header.version_flag = include_version; | |
| 44 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 45 header.packet_number = num; | |
| 46 | |
| 47 QuicPingFrame ping; | |
| 48 return std::unique_ptr<QuicReceivedPacket>( | |
| 49 MakePacket(header, QuicFrame(ping))); | |
| 50 } | |
| 51 | |
| 52 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeRstPacket( | |
| 53 QuicPacketNumber num, | |
| 54 bool include_version, | |
| 55 QuicStreamId stream_id, | |
| 56 QuicRstStreamErrorCode error_code) { | |
| 57 return MakeRstPacket(num, include_version, stream_id, error_code, 0); | |
| 58 } | |
| 59 | |
| 60 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeRstPacket( | |
| 61 QuicPacketNumber num, | |
| 62 bool include_version, | |
| 63 QuicStreamId stream_id, | |
| 64 QuicRstStreamErrorCode error_code, | |
| 65 size_t bytes_written) { | |
| 66 QuicPacketHeader header; | |
| 67 header.public_header.connection_id = connection_id_; | |
| 68 header.public_header.reset_flag = false; | |
| 69 header.public_header.version_flag = include_version; | |
| 70 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 71 header.packet_number = num; | |
| 72 | |
| 73 QuicRstStreamFrame rst(stream_id, error_code, bytes_written); | |
| 74 DVLOG(1) << "Adding frame: " << QuicFrame(&rst); | |
| 75 return std::unique_ptr<QuicReceivedPacket>( | |
| 76 MakePacket(header, QuicFrame(&rst))); | |
| 77 } | |
| 78 | |
| 79 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeAckAndRstPacket( | |
| 80 QuicPacketNumber num, | |
| 81 bool include_version, | |
| 82 QuicStreamId stream_id, | |
| 83 QuicRstStreamErrorCode error_code, | |
| 84 QuicPacketNumber largest_received, | |
| 85 QuicPacketNumber ack_least_unacked, | |
| 86 QuicPacketNumber stop_least_unacked, | |
| 87 bool send_feedback) { | |
| 88 QuicPacketHeader header; | |
| 89 header.public_header.connection_id = connection_id_; | |
| 90 header.public_header.reset_flag = false; | |
| 91 header.public_header.version_flag = include_version; | |
| 92 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 93 header.packet_number = num; | |
| 94 | |
| 95 QuicAckFrame ack(MakeAckFrame(largest_received)); | |
| 96 ack.ack_delay_time = QuicTime::Delta::Zero(); | |
| 97 for (QuicPacketNumber i = ack_least_unacked; i <= largest_received; ++i) { | |
| 98 ack.received_packet_times.push_back(std::make_pair(i, clock_->Now())); | |
| 99 } | |
| 100 if (largest_received > 0) { | |
| 101 ack.packets.Add(1, largest_received + 1); | |
| 102 } | |
| 103 QuicFrames frames; | |
| 104 frames.push_back(QuicFrame(&ack)); | |
| 105 DVLOG(1) << "Adding frame: " << frames[0]; | |
| 106 | |
| 107 QuicStopWaitingFrame stop_waiting; | |
| 108 stop_waiting.least_unacked = stop_least_unacked; | |
| 109 frames.push_back(QuicFrame(&stop_waiting)); | |
| 110 DVLOG(1) << "Adding frame: " << frames[1]; | |
| 111 | |
| 112 QuicRstStreamFrame rst(stream_id, error_code, 0); | |
| 113 frames.push_back(QuicFrame(&rst)); | |
| 114 DVLOG(1) << "Adding frame: " << frames[2]; | |
| 115 | |
| 116 QuicFramer framer(SupportedVersions(version_), clock_->Now(), perspective_); | |
| 117 std::unique_ptr<QuicPacket> packet( | |
| 118 BuildUnsizedDataPacket(&framer, header, frames)); | |
| 119 char buffer[kMaxPacketSize]; | |
| 120 size_t encrypted_size = framer.EncryptPayload(ENCRYPTION_NONE, /*path_id=*/0u, | |
| 121 header.packet_number, *packet, | |
| 122 buffer, kMaxPacketSize); | |
| 123 EXPECT_NE(0u, encrypted_size); | |
| 124 QuicReceivedPacket encrypted(buffer, encrypted_size, QuicTime::Zero(), false); | |
| 125 return std::unique_ptr<QuicReceivedPacket>(encrypted.Clone()); | |
| 126 } | |
| 127 | |
| 128 std::unique_ptr<QuicReceivedPacket> | |
| 129 QuicTestPacketMaker::MakeAckAndConnectionClosePacket( | |
| 130 QuicPacketNumber num, | |
| 131 bool include_version, | |
| 132 QuicTime::Delta ack_delay_time, | |
| 133 QuicPacketNumber largest_received, | |
| 134 QuicPacketNumber least_unacked, | |
| 135 QuicErrorCode quic_error, | |
| 136 const std::string& quic_error_details) { | |
| 137 QuicPacketHeader header; | |
| 138 header.public_header.connection_id = connection_id_; | |
| 139 header.public_header.reset_flag = false; | |
| 140 header.public_header.version_flag = include_version; | |
| 141 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 142 header.packet_number = num; | |
| 143 | |
| 144 QuicAckFrame ack(MakeAckFrame(largest_received)); | |
| 145 ack.ack_delay_time = ack_delay_time; | |
| 146 for (QuicPacketNumber i = least_unacked; i <= largest_received; ++i) { | |
| 147 ack.received_packet_times.push_back(std::make_pair(i, clock_->Now())); | |
| 148 } | |
| 149 if (largest_received > 0) { | |
| 150 ack.packets.Add(1, largest_received + 1); | |
| 151 } | |
| 152 QuicFrames frames; | |
| 153 frames.push_back(QuicFrame(&ack)); | |
| 154 DVLOG(1) << "Adding frame: " << frames[0]; | |
| 155 | |
| 156 QuicStopWaitingFrame stop_waiting; | |
| 157 stop_waiting.least_unacked = least_unacked; | |
| 158 frames.push_back(QuicFrame(&stop_waiting)); | |
| 159 DVLOG(1) << "Adding frame: " << frames[1]; | |
| 160 | |
| 161 QuicConnectionCloseFrame close; | |
| 162 close.error_code = quic_error; | |
| 163 close.error_details = quic_error_details; | |
| 164 | |
| 165 frames.push_back(QuicFrame(&close)); | |
| 166 DVLOG(1) << "Adding frame: " << frames[2]; | |
| 167 | |
| 168 QuicFramer framer(SupportedVersions(version_), clock_->Now(), perspective_); | |
| 169 std::unique_ptr<QuicPacket> packet( | |
| 170 BuildUnsizedDataPacket(&framer, header, frames)); | |
| 171 char buffer[kMaxPacketSize]; | |
| 172 size_t encrypted_size = framer.EncryptPayload(ENCRYPTION_NONE, /*path_id=*/0u, | |
| 173 header.packet_number, *packet, | |
| 174 buffer, kMaxPacketSize); | |
| 175 EXPECT_NE(0u, encrypted_size); | |
| 176 QuicReceivedPacket encrypted(buffer, encrypted_size, clock_->Now(), false); | |
| 177 return std::unique_ptr<QuicReceivedPacket>(encrypted.Clone()); | |
| 178 } | |
| 179 | |
| 180 std::unique_ptr<QuicReceivedPacket> | |
| 181 QuicTestPacketMaker::MakeConnectionClosePacket(QuicPacketNumber num) { | |
| 182 QuicPacketHeader header; | |
| 183 header.public_header.connection_id = connection_id_; | |
| 184 header.public_header.reset_flag = false; | |
| 185 header.public_header.version_flag = false; | |
| 186 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 187 header.packet_number = num; | |
| 188 | |
| 189 QuicConnectionCloseFrame close; | |
| 190 close.error_code = QUIC_CRYPTO_VERSION_NOT_SUPPORTED; | |
| 191 close.error_details = "Time to panic!"; | |
| 192 return std::unique_ptr<QuicReceivedPacket>( | |
| 193 MakePacket(header, QuicFrame(&close))); | |
| 194 } | |
| 195 | |
| 196 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeGoAwayPacket( | |
| 197 QuicPacketNumber num, | |
| 198 QuicErrorCode error_code, | |
| 199 std::string reason_phrase) { | |
| 200 QuicPacketHeader header; | |
| 201 header.public_header.connection_id = connection_id_; | |
| 202 header.public_header.reset_flag = false; | |
| 203 header.public_header.version_flag = false; | |
| 204 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 205 header.packet_number = num; | |
| 206 | |
| 207 QuicGoAwayFrame goaway; | |
| 208 goaway.error_code = error_code; | |
| 209 goaway.last_good_stream_id = 0; | |
| 210 goaway.reason_phrase = reason_phrase; | |
| 211 return std::unique_ptr<QuicReceivedPacket>( | |
| 212 MakePacket(header, QuicFrame(&goaway))); | |
| 213 } | |
| 214 | |
| 215 // Sets both least_unacked fields in stop waiting frame and ack frame | |
| 216 // to be |least_unacked|. | |
| 217 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeAckPacket( | |
| 218 QuicPacketNumber packet_number, | |
| 219 QuicPacketNumber largest_received, | |
| 220 QuicPacketNumber least_unacked, | |
| 221 bool send_feedback) { | |
| 222 return MakeAckPacket(packet_number, largest_received, least_unacked, | |
| 223 least_unacked, send_feedback); | |
| 224 } | |
| 225 | |
| 226 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeAckPacket( | |
| 227 QuicPacketNumber packet_number, | |
| 228 QuicPacketNumber largest_received, | |
| 229 QuicPacketNumber ack_least_unacked, | |
| 230 QuicPacketNumber stop_least_unacked, | |
| 231 bool send_feedback) { | |
| 232 QuicPacketHeader header; | |
| 233 header.public_header.connection_id = connection_id_; | |
| 234 header.public_header.reset_flag = false; | |
| 235 header.public_header.version_flag = false; | |
| 236 header.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 237 header.packet_number = packet_number; | |
| 238 | |
| 239 QuicAckFrame ack(MakeAckFrame(largest_received)); | |
| 240 ack.ack_delay_time = QuicTime::Delta::Zero(); | |
| 241 for (QuicPacketNumber i = ack_least_unacked; i <= largest_received; ++i) { | |
| 242 ack.received_packet_times.push_back(std::make_pair(i, clock_->Now())); | |
| 243 } | |
| 244 if (largest_received > 0) { | |
| 245 ack.packets.Add(1, largest_received + 1); | |
| 246 } | |
| 247 | |
| 248 QuicFramer framer(SupportedVersions(version_), clock_->Now(), perspective_); | |
| 249 QuicFrames frames; | |
| 250 QuicFrame ack_frame(&ack); | |
| 251 DVLOG(1) << "Adding frame: " << ack_frame; | |
| 252 frames.push_back(ack_frame); | |
| 253 | |
| 254 QuicStopWaitingFrame stop_waiting; | |
| 255 stop_waiting.least_unacked = stop_least_unacked; | |
| 256 frames.push_back(QuicFrame(&stop_waiting)); | |
| 257 | |
| 258 std::unique_ptr<QuicPacket> packet( | |
| 259 BuildUnsizedDataPacket(&framer, header, frames)); | |
| 260 char buffer[kMaxPacketSize]; | |
| 261 size_t encrypted_size = framer.EncryptPayload(ENCRYPTION_NONE, /*path_id=*/0u, | |
| 262 header.packet_number, *packet, | |
| 263 buffer, kMaxPacketSize); | |
| 264 EXPECT_NE(0u, encrypted_size); | |
| 265 QuicReceivedPacket encrypted(buffer, encrypted_size, clock_->Now(), false); | |
| 266 return std::unique_ptr<QuicReceivedPacket>(encrypted.Clone()); | |
| 267 } | |
| 268 | |
| 269 // Returns a newly created packet to send kData on stream 1. | |
| 270 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeDataPacket( | |
| 271 QuicPacketNumber packet_number, | |
| 272 QuicStreamId stream_id, | |
| 273 bool should_include_version, | |
| 274 bool fin, | |
| 275 QuicStreamOffset offset, | |
| 276 base::StringPiece data) { | |
| 277 InitializeHeader(packet_number, should_include_version); | |
| 278 QuicStreamFrame frame(stream_id, fin, offset, data); | |
| 279 DVLOG(1) << "Adding frame: " << frame; | |
| 280 return MakePacket(header_, QuicFrame(&frame)); | |
| 281 } | |
| 282 | |
| 283 std::unique_ptr<QuicReceivedPacket> | |
| 284 QuicTestPacketMaker::MakeMultipleDataFramesPacket( | |
| 285 QuicPacketNumber packet_number, | |
| 286 QuicStreamId stream_id, | |
| 287 bool should_include_version, | |
| 288 bool fin, | |
| 289 QuicStreamOffset offset, | |
| 290 const std::vector<std::string>& data_writes) { | |
| 291 InitializeHeader(packet_number, should_include_version); | |
| 292 QuicFrames data_frames; | |
| 293 // QuicFrame takes a raw pointer. Use a std::vector here so we keep | |
| 294 // StreamFrames alive until MakeMultipleFramesPacket is done. | |
| 295 std::vector<std::unique_ptr<QuicStreamFrame>> stream_frames; | |
| 296 for (size_t i = 0; i < data_writes.size(); ++i) { | |
| 297 bool is_fin = fin && (i == data_writes.size() - 1); | |
| 298 stream_frames.push_back(base::MakeUnique<QuicStreamFrame>( | |
| 299 stream_id, is_fin, offset, base::StringPiece(data_writes[i]))); | |
| 300 offset += data_writes[i].length(); | |
| 301 } | |
| 302 for (const auto& stream_frame : stream_frames) { | |
| 303 QuicFrame quic_frame(stream_frame.get()); | |
| 304 DVLOG(1) << "Adding frame: " << quic_frame; | |
| 305 data_frames.push_back(quic_frame); | |
| 306 } | |
| 307 return MakeMultipleFramesPacket(header_, data_frames); | |
| 308 } | |
| 309 | |
| 310 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeAckAndDataPacket( | |
| 311 QuicPacketNumber packet_number, | |
| 312 bool include_version, | |
| 313 QuicStreamId stream_id, | |
| 314 QuicPacketNumber largest_received, | |
| 315 QuicPacketNumber least_unacked, | |
| 316 bool fin, | |
| 317 QuicStreamOffset offset, | |
| 318 base::StringPiece data) { | |
| 319 InitializeHeader(packet_number, include_version); | |
| 320 | |
| 321 QuicAckFrame ack(MakeAckFrame(largest_received)); | |
| 322 ack.ack_delay_time = QuicTime::Delta::Zero(); | |
| 323 for (QuicPacketNumber i = least_unacked; i <= largest_received; ++i) { | |
| 324 ack.received_packet_times.push_back(std::make_pair(i, clock_->Now())); | |
| 325 } | |
| 326 if (largest_received > 0) { | |
| 327 ack.packets.Add(1, largest_received + 1); | |
| 328 } | |
| 329 QuicFrames frames; | |
| 330 frames.push_back(QuicFrame(&ack)); | |
| 331 | |
| 332 QuicStopWaitingFrame stop_waiting; | |
| 333 stop_waiting.least_unacked = least_unacked; | |
| 334 frames.push_back(QuicFrame(&stop_waiting)); | |
| 335 | |
| 336 QuicStreamFrame stream_frame(stream_id, fin, offset, data); | |
| 337 frames.push_back(QuicFrame(&stream_frame)); | |
| 338 | |
| 339 return MakeMultipleFramesPacket(header_, frames); | |
| 340 } | |
| 341 | |
| 342 std::unique_ptr<QuicReceivedPacket> | |
| 343 QuicTestPacketMaker::MakeRequestHeadersAndMultipleDataFramesPacket( | |
| 344 QuicPacketNumber packet_number, | |
| 345 QuicStreamId stream_id, | |
| 346 bool should_include_version, | |
| 347 bool fin, | |
| 348 SpdyPriority priority, | |
| 349 SpdyHeaderBlock headers, | |
| 350 QuicStreamOffset* header_stream_offset, | |
| 351 size_t* spdy_headers_frame_length, | |
| 352 const std::vector<std::string>& data_writes) { | |
| 353 InitializeHeader(packet_number, should_include_version); | |
| 354 SpdySerializedFrame spdy_frame; | |
| 355 SpdyHeadersIR headers_frame(stream_id, std::move(headers)); | |
| 356 headers_frame.set_fin(fin); | |
| 357 headers_frame.set_weight(Spdy3PriorityToHttp2Weight(priority)); | |
| 358 headers_frame.set_has_priority(true); | |
| 359 spdy_frame = spdy_request_framer_.SerializeFrame(headers_frame); | |
| 360 | |
| 361 if (spdy_headers_frame_length) { | |
| 362 *spdy_headers_frame_length = spdy_frame.size(); | |
| 363 } | |
| 364 QuicFrames frames; | |
| 365 QuicStreamOffset header_offset = | |
| 366 header_stream_offset == nullptr ? 0 : *header_stream_offset; | |
| 367 QuicStreamFrame frame( | |
| 368 kHeadersStreamId, false, header_offset, | |
| 369 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 370 frames.push_back(QuicFrame(&frame)); | |
| 371 if (header_stream_offset != nullptr) { | |
| 372 *header_stream_offset += spdy_frame.size(); | |
| 373 } | |
| 374 | |
| 375 QuicStreamOffset offset = 0; | |
| 376 // QuicFrame takes a raw pointer. Use a std::vector here so we keep | |
| 377 // StreamFrames alive until MakeMultipleFramesPacket is done. | |
| 378 std::vector<std::unique_ptr<QuicStreamFrame>> stream_frames; | |
| 379 for (size_t i = 0; i < data_writes.size(); ++i) { | |
| 380 bool is_fin = fin && (i == data_writes.size() - 1); | |
| 381 stream_frames.push_back(base::MakeUnique<QuicStreamFrame>( | |
| 382 stream_id, is_fin, offset, base::StringPiece(data_writes[i]))); | |
| 383 offset += data_writes[i].length(); | |
| 384 } | |
| 385 for (const auto& stream_frame : stream_frames) { | |
| 386 QuicFrame quic_frame(stream_frame.get()); | |
| 387 DVLOG(1) << "Adding frame: " << quic_frame; | |
| 388 frames.push_back(quic_frame); | |
| 389 } | |
| 390 return MakeMultipleFramesPacket(header_, frames); | |
| 391 } | |
| 392 | |
| 393 std::unique_ptr<QuicReceivedPacket> | |
| 394 QuicTestPacketMaker::MakeRequestHeadersPacket( | |
| 395 QuicPacketNumber packet_number, | |
| 396 QuicStreamId stream_id, | |
| 397 bool should_include_version, | |
| 398 bool fin, | |
| 399 SpdyPriority priority, | |
| 400 SpdyHeaderBlock headers, | |
| 401 size_t* spdy_headers_frame_length) { | |
| 402 return MakeRequestHeadersPacket( | |
| 403 packet_number, stream_id, should_include_version, fin, priority, | |
| 404 std::move(headers), spdy_headers_frame_length, nullptr); | |
| 405 } | |
| 406 | |
| 407 // If |offset| is provided, will use the value when creating the packet. | |
| 408 // Will also update the value after packet creation. | |
| 409 std::unique_ptr<QuicReceivedPacket> | |
| 410 QuicTestPacketMaker::MakeRequestHeadersPacket(QuicPacketNumber packet_number, | |
| 411 QuicStreamId stream_id, | |
| 412 bool should_include_version, | |
| 413 bool fin, | |
| 414 SpdyPriority priority, | |
| 415 SpdyHeaderBlock headers, | |
| 416 size_t* spdy_headers_frame_length, | |
| 417 QuicStreamOffset* offset) { | |
| 418 InitializeHeader(packet_number, should_include_version); | |
| 419 SpdySerializedFrame spdy_frame; | |
| 420 SpdyHeadersIR headers_frame(stream_id, std::move(headers)); | |
| 421 headers_frame.set_fin(fin); | |
| 422 headers_frame.set_weight(Spdy3PriorityToHttp2Weight(priority)); | |
| 423 headers_frame.set_has_priority(true); | |
| 424 spdy_frame = spdy_request_framer_.SerializeFrame(headers_frame); | |
| 425 | |
| 426 if (spdy_headers_frame_length) { | |
| 427 *spdy_headers_frame_length = spdy_frame.size(); | |
| 428 } | |
| 429 if (offset != nullptr) { | |
| 430 QuicStreamFrame frame( | |
| 431 kHeadersStreamId, false, *offset, | |
| 432 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 433 *offset += spdy_frame.size(); | |
| 434 return MakePacket(header_, QuicFrame(&frame)); | |
| 435 } else { | |
| 436 QuicStreamFrame frame( | |
| 437 kHeadersStreamId, false, 0, | |
| 438 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 439 | |
| 440 return MakePacket(header_, QuicFrame(&frame)); | |
| 441 } | |
| 442 } | |
| 443 | |
| 444 // Convenience method for calling MakeRequestHeadersPacket with nullptr for | |
| 445 // |spdy_headers_frame_length|. | |
| 446 std::unique_ptr<QuicReceivedPacket> | |
| 447 QuicTestPacketMaker::MakeRequestHeadersPacketWithOffsetTracking( | |
| 448 QuicPacketNumber packet_number, | |
| 449 QuicStreamId stream_id, | |
| 450 bool should_include_version, | |
| 451 bool fin, | |
| 452 SpdyPriority priority, | |
| 453 SpdyHeaderBlock headers, | |
| 454 QuicStreamOffset* offset) { | |
| 455 return MakeRequestHeadersPacket(packet_number, stream_id, | |
| 456 should_include_version, fin, priority, | |
| 457 std::move(headers), nullptr, offset); | |
| 458 } | |
| 459 | |
| 460 // If |offset| is provided, will use the value when creating the packet. | |
| 461 // Will also update the value after packet creation. | |
| 462 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakePushPromisePacket( | |
| 463 QuicPacketNumber packet_number, | |
| 464 QuicStreamId stream_id, | |
| 465 QuicStreamId promised_stream_id, | |
| 466 bool should_include_version, | |
| 467 bool fin, | |
| 468 SpdyHeaderBlock headers, | |
| 469 size_t* spdy_headers_frame_length, | |
| 470 QuicStreamOffset* offset) { | |
| 471 InitializeHeader(packet_number, should_include_version); | |
| 472 SpdySerializedFrame spdy_frame; | |
| 473 SpdyPushPromiseIR promise_frame(stream_id, promised_stream_id, | |
| 474 std::move(headers)); | |
| 475 promise_frame.set_fin(fin); | |
| 476 spdy_frame = spdy_request_framer_.SerializeFrame(promise_frame); | |
| 477 if (spdy_headers_frame_length) { | |
| 478 *spdy_headers_frame_length = spdy_frame.size(); | |
| 479 } | |
| 480 if (offset != nullptr) { | |
| 481 QuicStreamFrame frame( | |
| 482 kHeadersStreamId, false, *offset, | |
| 483 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 484 *offset += spdy_frame.size(); | |
| 485 return MakePacket(header_, QuicFrame(&frame)); | |
| 486 } else { | |
| 487 QuicStreamFrame frame( | |
| 488 kHeadersStreamId, false, 0, | |
| 489 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 490 return MakePacket(header_, QuicFrame(&frame)); | |
| 491 } | |
| 492 } | |
| 493 | |
| 494 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeForceHolDataPacket( | |
| 495 QuicPacketNumber packet_number, | |
| 496 QuicStreamId stream_id, | |
| 497 bool should_include_version, | |
| 498 bool fin, | |
| 499 QuicStreamOffset* offset, | |
| 500 base::StringPiece data) { | |
| 501 SpdyDataIR spdy_data(stream_id, data); | |
| 502 spdy_data.set_fin(fin); | |
| 503 SpdySerializedFrame spdy_frame( | |
| 504 spdy_request_framer_.SerializeFrame(spdy_data)); | |
| 505 InitializeHeader(packet_number, should_include_version); | |
| 506 QuicStreamFrame quic_frame(kHeadersStreamId, false, *offset, | |
| 507 StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 508 *offset += spdy_frame.size(); | |
| 509 return MakePacket(header_, QuicFrame(&quic_frame)); | |
| 510 } | |
| 511 | |
| 512 // If |offset| is provided, will use the value when creating the packet. | |
| 513 // Will also update the value after packet creation. | |
| 514 std::unique_ptr<QuicReceivedPacket> | |
| 515 QuicTestPacketMaker::MakeResponseHeadersPacket( | |
| 516 QuicPacketNumber packet_number, | |
| 517 QuicStreamId stream_id, | |
| 518 bool should_include_version, | |
| 519 bool fin, | |
| 520 SpdyHeaderBlock headers, | |
| 521 size_t* spdy_headers_frame_length, | |
| 522 QuicStreamOffset* offset) { | |
| 523 InitializeHeader(packet_number, should_include_version); | |
| 524 SpdySerializedFrame spdy_frame; | |
| 525 SpdyHeadersIR headers_frame(stream_id, std::move(headers)); | |
| 526 headers_frame.set_fin(fin); | |
| 527 spdy_frame = spdy_response_framer_.SerializeFrame(headers_frame); | |
| 528 | |
| 529 if (spdy_headers_frame_length) { | |
| 530 *spdy_headers_frame_length = spdy_frame.size(); | |
| 531 } | |
| 532 if (offset != nullptr) { | |
| 533 QuicStreamFrame frame( | |
| 534 kHeadersStreamId, false, *offset, | |
| 535 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 536 *offset += spdy_frame.size(); | |
| 537 return MakePacket(header_, QuicFrame(&frame)); | |
| 538 } else { | |
| 539 QuicStreamFrame frame( | |
| 540 kHeadersStreamId, false, 0, | |
| 541 base::StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 542 return MakePacket(header_, QuicFrame(&frame)); | |
| 543 } | |
| 544 } | |
| 545 | |
| 546 std::unique_ptr<QuicReceivedPacket> | |
| 547 QuicTestPacketMaker::MakeResponseHeadersPacket( | |
| 548 QuicPacketNumber packet_number, | |
| 549 QuicStreamId stream_id, | |
| 550 bool should_include_version, | |
| 551 bool fin, | |
| 552 SpdyHeaderBlock headers, | |
| 553 size_t* spdy_headers_frame_length) { | |
| 554 return MakeResponseHeadersPacket( | |
| 555 packet_number, stream_id, should_include_version, fin, std::move(headers), | |
| 556 spdy_headers_frame_length, nullptr); | |
| 557 } | |
| 558 | |
| 559 // Convenience method for calling MakeResponseHeadersPacket with nullptr for | |
| 560 // |spdy_headers_frame_length|. | |
| 561 std::unique_ptr<QuicReceivedPacket> | |
| 562 QuicTestPacketMaker::MakeResponseHeadersPacketWithOffsetTracking( | |
| 563 QuicPacketNumber packet_number, | |
| 564 QuicStreamId stream_id, | |
| 565 bool should_include_version, | |
| 566 bool fin, | |
| 567 SpdyHeaderBlock headers, | |
| 568 QuicStreamOffset* offset) { | |
| 569 return MakeResponseHeadersPacket(packet_number, stream_id, | |
| 570 should_include_version, fin, | |
| 571 std::move(headers), nullptr, offset); | |
| 572 } | |
| 573 | |
| 574 SpdyHeaderBlock QuicTestPacketMaker::GetRequestHeaders( | |
| 575 const std::string& method, | |
| 576 const std::string& scheme, | |
| 577 const std::string& path) { | |
| 578 SpdyHeaderBlock headers; | |
| 579 headers[":method"] = method; | |
| 580 headers[":authority"] = host_; | |
| 581 headers[":scheme"] = scheme; | |
| 582 headers[":path"] = path; | |
| 583 return headers; | |
| 584 } | |
| 585 | |
| 586 SpdyHeaderBlock QuicTestPacketMaker::GetResponseHeaders( | |
| 587 const std::string& status) { | |
| 588 SpdyHeaderBlock headers; | |
| 589 headers[":status"] = status; | |
| 590 headers["content-type"] = "text/plain"; | |
| 591 return headers; | |
| 592 } | |
| 593 | |
| 594 SpdyHeaderBlock QuicTestPacketMaker::GetResponseHeaders( | |
| 595 const std::string& status, | |
| 596 const std::string& alt_svc) { | |
| 597 SpdyHeaderBlock headers; | |
| 598 headers[":status"] = status; | |
| 599 headers["alt-svc"] = alt_svc; | |
| 600 headers["content-type"] = "text/plain"; | |
| 601 return headers; | |
| 602 } | |
| 603 | |
| 604 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakePacket( | |
| 605 const QuicPacketHeader& header, | |
| 606 const QuicFrame& frame) { | |
| 607 QuicFrames frames; | |
| 608 frames.push_back(frame); | |
| 609 return MakeMultipleFramesPacket(header, frames); | |
| 610 } | |
| 611 | |
| 612 std::unique_ptr<QuicReceivedPacket> | |
| 613 QuicTestPacketMaker::MakeMultipleFramesPacket(const QuicPacketHeader& header, | |
| 614 const QuicFrames& frames) { | |
| 615 QuicFramer framer(SupportedVersions(version_), clock_->Now(), perspective_); | |
| 616 std::unique_ptr<QuicPacket> packet( | |
| 617 BuildUnsizedDataPacket(&framer, header, frames)); | |
| 618 char buffer[kMaxPacketSize]; | |
| 619 size_t encrypted_size = framer.EncryptPayload(ENCRYPTION_NONE, /*path_id=*/0u, | |
| 620 header.packet_number, *packet, | |
| 621 buffer, kMaxPacketSize); | |
| 622 EXPECT_NE(0u, encrypted_size); | |
| 623 QuicReceivedPacket encrypted(buffer, encrypted_size, clock_->Now(), false); | |
| 624 return std::unique_ptr<QuicReceivedPacket>(encrypted.Clone()); | |
| 625 } | |
| 626 | |
| 627 void QuicTestPacketMaker::InitializeHeader(QuicPacketNumber packet_number, | |
| 628 bool should_include_version) { | |
| 629 header_.public_header.connection_id = connection_id_; | |
| 630 header_.public_header.reset_flag = false; | |
| 631 header_.public_header.version_flag = should_include_version; | |
| 632 header_.public_header.packet_number_length = PACKET_1BYTE_PACKET_NUMBER; | |
| 633 header_.packet_number = packet_number; | |
| 634 } | |
| 635 | |
| 636 std::unique_ptr<QuicReceivedPacket> QuicTestPacketMaker::MakeSettingsPacket( | |
| 637 QuicPacketNumber packet_number, | |
| 638 SpdySettingsIds id, | |
| 639 size_t value, | |
| 640 bool should_include_version, | |
| 641 QuicStreamOffset* offset) { | |
| 642 SpdySettingsIR settings_frame; | |
| 643 settings_frame.AddSetting(id, false, false, value); | |
| 644 SpdySerializedFrame spdy_frame( | |
| 645 spdy_request_framer_.SerializeFrame(settings_frame)); | |
| 646 InitializeHeader(packet_number, should_include_version); | |
| 647 if (offset != nullptr) { | |
| 648 QuicStreamFrame quic_frame( | |
| 649 kHeadersStreamId, false, *offset, | |
| 650 StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 651 *offset += spdy_frame.size(); | |
| 652 return MakePacket(header_, QuicFrame(&quic_frame)); | |
| 653 } else { | |
| 654 QuicStreamFrame quic_frame( | |
| 655 kHeadersStreamId, false, 0, | |
| 656 StringPiece(spdy_frame.data(), spdy_frame.size())); | |
| 657 LOG(INFO) << "quic_frame: " << quic_frame; | |
| 658 return MakePacket(header_, QuicFrame(&quic_frame)); | |
| 659 } | |
| 660 } | |
| 661 | |
| 662 } // namespace test | |
| 663 } // namespace net | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2565563002:
Move various Chromium QUIC files to net/quic/chromium where they belong (Closed)
