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| 1 // Copyright 2014 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/quic_unacked_packet_map.h" | |
| 6 | |
| 7 #include "net/quic/test_tools/quic_test_utils.h" | |
| 8 #include "testing/gtest/include/gtest/gtest.h" | |
| 9 | |
| 10 using std::min; | |
| 11 using std::vector; | |
| 12 | |
| 13 namespace net { | |
| 14 namespace test { | |
| 15 namespace { | |
| 16 | |
| 17 // Default packet length. | |
| 18 const uint32 kDefaultAckLength = 50; | |
| 19 const uint32 kDefaultLength = 1000; | |
| 20 | |
| 21 class QuicUnackedPacketMapTest : public ::testing::Test { | |
| 22 protected: | |
| 23 QuicUnackedPacketMapTest() | |
| 24 : now_(QuicTime::Zero().Add(QuicTime::Delta::FromMilliseconds(1000))) { | |
| 25 } | |
| 26 | |
| 27 ~QuicUnackedPacketMapTest() override { | |
| 28 STLDeleteElements(&packets_); | |
| 29 } | |
| 30 | |
| 31 SerializedPacket CreateRetransmittablePacket( | |
| 32 QuicPacketSequenceNumber sequence_number) { | |
| 33 packets_.push_back(new QuicEncryptedPacket(nullptr, kDefaultLength)); | |
| 34 return SerializedPacket(sequence_number, PACKET_1BYTE_SEQUENCE_NUMBER, | |
| 35 packets_.back(), 0, new RetransmittableFrames()); | |
| 36 } | |
| 37 | |
| 38 SerializedPacket CreateNonRetransmittablePacket( | |
| 39 QuicPacketSequenceNumber sequence_number) { | |
| 40 packets_.push_back(new QuicEncryptedPacket(nullptr, kDefaultLength)); | |
| 41 return SerializedPacket(sequence_number, PACKET_1BYTE_SEQUENCE_NUMBER, | |
| 42 packets_.back(), 0, nullptr); | |
| 43 } | |
| 44 | |
| 45 void VerifyInFlightPackets(QuicPacketSequenceNumber* packets, | |
| 46 size_t num_packets) { | |
| 47 unacked_packets_.RemoveObsoletePackets(); | |
| 48 if (num_packets == 0) { | |
| 49 EXPECT_FALSE(unacked_packets_.HasInFlightPackets()); | |
| 50 EXPECT_FALSE(unacked_packets_.HasMultipleInFlightPackets()); | |
| 51 return; | |
| 52 } | |
| 53 if (num_packets == 1) { | |
| 54 EXPECT_TRUE(unacked_packets_.HasInFlightPackets()); | |
| 55 EXPECT_FALSE(unacked_packets_.HasMultipleInFlightPackets()); | |
| 56 ASSERT_TRUE(unacked_packets_.IsUnacked(packets[0])); | |
| 57 EXPECT_TRUE(unacked_packets_.GetTransmissionInfo(packets[0]).in_flight); | |
| 58 } | |
| 59 for (size_t i = 0; i < num_packets; ++i) { | |
| 60 ASSERT_TRUE(unacked_packets_.IsUnacked(packets[i])); | |
| 61 EXPECT_TRUE(unacked_packets_.GetTransmissionInfo(packets[i]).in_flight); | |
| 62 } | |
| 63 size_t in_flight_count = 0; | |
| 64 for (QuicUnackedPacketMap::const_iterator it = unacked_packets_.begin(); | |
| 65 it != unacked_packets_.end(); ++it) { | |
| 66 if (it->in_flight) { | |
| 67 ++in_flight_count; | |
| 68 } | |
| 69 } | |
| 70 EXPECT_EQ(num_packets, in_flight_count); | |
| 71 } | |
| 72 | |
| 73 void VerifyUnackedPackets(QuicPacketSequenceNumber* packets, | |
| 74 size_t num_packets) { | |
| 75 unacked_packets_.RemoveObsoletePackets(); | |
| 76 if (num_packets == 0) { | |
| 77 EXPECT_FALSE(unacked_packets_.HasUnackedPackets()); | |
| 78 EXPECT_FALSE(unacked_packets_.HasUnackedRetransmittableFrames()); | |
| 79 return; | |
| 80 } | |
| 81 EXPECT_TRUE(unacked_packets_.HasUnackedPackets()); | |
| 82 for (size_t i = 0; i < num_packets; ++i) { | |
| 83 EXPECT_TRUE(unacked_packets_.IsUnacked(packets[i])) << packets[i]; | |
| 84 } | |
| 85 EXPECT_EQ(num_packets, unacked_packets_.GetNumUnackedPacketsDebugOnly()); | |
| 86 } | |
| 87 | |
| 88 void VerifyRetransmittablePackets(QuicPacketSequenceNumber* packets, | |
| 89 size_t num_packets) { | |
| 90 unacked_packets_.RemoveObsoletePackets(); | |
| 91 size_t num_retransmittable_packets = 0; | |
| 92 for (QuicUnackedPacketMap::const_iterator it = unacked_packets_.begin(); | |
| 93 it != unacked_packets_.end(); ++it) { | |
| 94 if (it->retransmittable_frames != nullptr) { | |
| 95 ++num_retransmittable_packets; | |
| 96 } | |
| 97 } | |
| 98 EXPECT_EQ(num_packets, num_retransmittable_packets); | |
| 99 for (size_t i = 0; i < num_packets; ++i) { | |
| 100 EXPECT_TRUE(unacked_packets_.HasRetransmittableFrames(packets[i])) | |
| 101 << " packets[" << i << "]:" << packets[i]; | |
| 102 } | |
| 103 } | |
| 104 vector<QuicEncryptedPacket*> packets_; | |
| 105 QuicUnackedPacketMap unacked_packets_; | |
| 106 QuicTime now_; | |
| 107 }; | |
| 108 | |
| 109 TEST_F(QuicUnackedPacketMapTest, RttOnly) { | |
| 110 // Acks are only tracked for RTT measurement purposes. | |
| 111 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(1), 0, | |
| 112 NOT_RETRANSMISSION, now_, kDefaultAckLength, | |
| 113 false); | |
| 114 | |
| 115 QuicPacketSequenceNumber unacked[] = { 1 }; | |
| 116 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 117 VerifyInFlightPackets(nullptr, 0); | |
| 118 VerifyRetransmittablePackets(nullptr, 0); | |
| 119 | |
| 120 unacked_packets_.IncreaseLargestObserved(1); | |
| 121 VerifyUnackedPackets(nullptr, 0); | |
| 122 VerifyInFlightPackets(nullptr, 0); | |
| 123 VerifyRetransmittablePackets(nullptr, 0); | |
| 124 } | |
| 125 | |
| 126 TEST_F(QuicUnackedPacketMapTest, DiscardOldRttOnly) { | |
| 127 // Acks are only tracked for RTT measurement purposes, and are discarded | |
| 128 // when more than 200 accumulate. | |
| 129 const size_t kNumUnackedPackets = 200; | |
| 130 for (size_t i = 1; i < 400; ++i) { | |
| 131 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(i), 0, | |
| 132 NOT_RETRANSMISSION, now_, kDefaultAckLength, | |
| 133 false); | |
| 134 unacked_packets_.RemoveObsoletePackets(); | |
| 135 EXPECT_EQ(min(i, kNumUnackedPackets), | |
| 136 unacked_packets_.GetNumUnackedPacketsDebugOnly()); | |
| 137 } | |
| 138 } | |
| 139 | |
| 140 TEST_F(QuicUnackedPacketMapTest, RetransmittableInflightAndRtt) { | |
| 141 // Simulate a retransmittable packet being sent and acked. | |
| 142 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(1), 0, | |
| 143 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 144 true); | |
| 145 | |
| 146 QuicPacketSequenceNumber unacked[] = { 1 }; | |
| 147 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 148 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 149 VerifyRetransmittablePackets(unacked, arraysize(unacked)); | |
| 150 | |
| 151 unacked_packets_.RemoveRetransmittability(1); | |
| 152 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 153 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 154 VerifyRetransmittablePackets(nullptr, 0); | |
| 155 | |
| 156 unacked_packets_.IncreaseLargestObserved(1); | |
| 157 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 158 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 159 VerifyRetransmittablePackets(nullptr, 0); | |
| 160 | |
| 161 unacked_packets_.RemoveFromInFlight(1); | |
| 162 VerifyUnackedPackets(nullptr, 0); | |
| 163 VerifyInFlightPackets(nullptr, 0); | |
| 164 VerifyRetransmittablePackets(nullptr, 0); | |
| 165 } | |
| 166 | |
| 167 TEST_F(QuicUnackedPacketMapTest, RetransmittedPacket) { | |
| 168 // Simulate a retransmittable packet being sent, retransmitted, and the first | |
| 169 // transmission being acked. | |
| 170 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(1), 0, | |
| 171 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 172 true); | |
| 173 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(2), 1, | |
| 174 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 175 true); | |
| 176 | |
| 177 QuicPacketSequenceNumber unacked[] = { 1, 2 }; | |
| 178 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 179 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 180 QuicPacketSequenceNumber retransmittable[] = { 2 }; | |
| 181 VerifyRetransmittablePackets(retransmittable, arraysize(retransmittable)); | |
| 182 | |
| 183 unacked_packets_.RemoveRetransmittability(1); | |
| 184 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 185 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 186 VerifyRetransmittablePackets(nullptr, 0); | |
| 187 | |
| 188 unacked_packets_.IncreaseLargestObserved(2); | |
| 189 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 190 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 191 VerifyRetransmittablePackets(nullptr, 0); | |
| 192 | |
| 193 unacked_packets_.RemoveFromInFlight(2); | |
| 194 QuicPacketSequenceNumber unacked2[] = { 1 }; | |
| 195 VerifyUnackedPackets(unacked2, arraysize(unacked2)); | |
| 196 VerifyInFlightPackets(unacked2, arraysize(unacked2)); | |
| 197 VerifyRetransmittablePackets(nullptr, 0); | |
| 198 | |
| 199 unacked_packets_.RemoveFromInFlight(1); | |
| 200 VerifyUnackedPackets(nullptr, 0); | |
| 201 VerifyInFlightPackets(nullptr, 0); | |
| 202 VerifyRetransmittablePackets(nullptr, 0); | |
| 203 } | |
| 204 | |
| 205 TEST_F(QuicUnackedPacketMapTest, RetransmitThreeTimes) { | |
| 206 // Simulate a retransmittable packet being sent and retransmitted twice. | |
| 207 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(1), 0, | |
| 208 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 209 true); | |
| 210 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(2), 0, | |
| 211 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 212 true); | |
| 213 | |
| 214 QuicPacketSequenceNumber unacked[] = { 1, 2 }; | |
| 215 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 216 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 217 QuicPacketSequenceNumber retransmittable[] = { 1, 2 }; | |
| 218 VerifyRetransmittablePackets(retransmittable, arraysize(retransmittable)); | |
| 219 | |
| 220 // Early retransmit 1 as 3 and send new data as 4. | |
| 221 unacked_packets_.IncreaseLargestObserved(2); | |
| 222 unacked_packets_.RemoveFromInFlight(2); | |
| 223 unacked_packets_.RemoveRetransmittability(2); | |
| 224 unacked_packets_.RemoveFromInFlight(1); | |
| 225 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(3), 1, | |
| 226 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 227 true); | |
| 228 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(4), 0, | |
| 229 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 230 true); | |
| 231 | |
| 232 QuicPacketSequenceNumber unacked2[] = { 1, 3, 4 }; | |
| 233 VerifyUnackedPackets(unacked2, arraysize(unacked2)); | |
| 234 QuicPacketSequenceNumber pending2[] = { 3, 4, }; | |
| 235 VerifyInFlightPackets(pending2, arraysize(pending2)); | |
| 236 QuicPacketSequenceNumber retransmittable2[] = { 3, 4 }; | |
| 237 VerifyRetransmittablePackets(retransmittable2, arraysize(retransmittable2)); | |
| 238 | |
| 239 // Early retransmit 3 (formerly 1) as 5, and remove 1 from unacked. | |
| 240 unacked_packets_.IncreaseLargestObserved(4); | |
| 241 unacked_packets_.RemoveFromInFlight(4); | |
| 242 unacked_packets_.RemoveRetransmittability(4); | |
| 243 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(5), 3, | |
| 244 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 245 true); | |
| 246 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(6), 0, | |
| 247 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 248 true); | |
| 249 | |
| 250 QuicPacketSequenceNumber unacked3[] = { 3, 5, 6 }; | |
| 251 VerifyUnackedPackets(unacked3, arraysize(unacked3)); | |
| 252 QuicPacketSequenceNumber pending3[] = { 3, 5, 6 }; | |
| 253 VerifyInFlightPackets(pending3, arraysize(pending3)); | |
| 254 QuicPacketSequenceNumber retransmittable3[] = { 5, 6 }; | |
| 255 VerifyRetransmittablePackets(retransmittable3, arraysize(retransmittable3)); | |
| 256 | |
| 257 // Early retransmit 5 as 7 and ensure in flight packet 3 is not removed. | |
| 258 unacked_packets_.IncreaseLargestObserved(6); | |
| 259 unacked_packets_.RemoveFromInFlight(6); | |
| 260 unacked_packets_.RemoveRetransmittability(6); | |
| 261 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(7), 5, | |
| 262 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 263 true); | |
| 264 | |
| 265 QuicPacketSequenceNumber unacked4[] = { 3, 5, 7 }; | |
| 266 VerifyUnackedPackets(unacked4, arraysize(unacked4)); | |
| 267 QuicPacketSequenceNumber pending4[] = { 3, 5, 7 }; | |
| 268 VerifyInFlightPackets(pending4, arraysize(pending4)); | |
| 269 QuicPacketSequenceNumber retransmittable4[] = { 7 }; | |
| 270 VerifyRetransmittablePackets(retransmittable4, arraysize(retransmittable4)); | |
| 271 | |
| 272 // Remove the older two transmissions from in flight. | |
| 273 unacked_packets_.RemoveFromInFlight(3); | |
| 274 unacked_packets_.RemoveFromInFlight(5); | |
| 275 QuicPacketSequenceNumber pending5[] = { 7 }; | |
| 276 VerifyInFlightPackets(pending5, arraysize(pending5)); | |
| 277 | |
| 278 // Now test ClearAllPreviousTransmissions, leaving one packet. | |
| 279 unacked_packets_.ClearAllPreviousRetransmissions(); | |
| 280 QuicPacketSequenceNumber unacked5[] = { 7 }; | |
| 281 VerifyUnackedPackets(unacked5, arraysize(unacked5)); | |
| 282 QuicPacketSequenceNumber retransmittable5[] = { 7 }; | |
| 283 VerifyRetransmittablePackets(retransmittable5, arraysize(retransmittable5)); | |
| 284 } | |
| 285 | |
| 286 TEST_F(QuicUnackedPacketMapTest, RetransmitFourTimes) { | |
| 287 // Simulate a retransmittable packet being sent and retransmitted twice. | |
| 288 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(1), 0, | |
| 289 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 290 true); | |
| 291 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(2), 0, | |
| 292 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 293 true); | |
| 294 | |
| 295 QuicPacketSequenceNumber unacked[] = { 1, 2 }; | |
| 296 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 297 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 298 QuicPacketSequenceNumber retransmittable[] = { 1, 2 }; | |
| 299 VerifyRetransmittablePackets(retransmittable, arraysize(retransmittable)); | |
| 300 | |
| 301 // Early retransmit 1 as 3. | |
| 302 unacked_packets_.IncreaseLargestObserved(2); | |
| 303 unacked_packets_.RemoveFromInFlight(2); | |
| 304 unacked_packets_.RemoveRetransmittability(2); | |
| 305 unacked_packets_.RemoveFromInFlight(1); | |
| 306 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(3), 1, | |
| 307 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 308 true); | |
| 309 | |
| 310 QuicPacketSequenceNumber unacked2[] = { 1, 3 }; | |
| 311 VerifyUnackedPackets(unacked2, arraysize(unacked2)); | |
| 312 QuicPacketSequenceNumber pending2[] = { 3 }; | |
| 313 VerifyInFlightPackets(pending2, arraysize(pending2)); | |
| 314 QuicPacketSequenceNumber retransmittable2[] = { 3 }; | |
| 315 VerifyRetransmittablePackets(retransmittable2, arraysize(retransmittable2)); | |
| 316 | |
| 317 // TLP 3 (formerly 1) as 4, and don't remove 1 from unacked. | |
| 318 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(4), 3, | |
| 319 TLP_RETRANSMISSION, now_, kDefaultLength, | |
| 320 true); | |
| 321 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(5), 0, | |
| 322 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 323 true); | |
| 324 | |
| 325 QuicPacketSequenceNumber unacked3[] = { 1, 3, 4, 5 }; | |
| 326 VerifyUnackedPackets(unacked3, arraysize(unacked3)); | |
| 327 QuicPacketSequenceNumber pending3[] = { 3, 4, 5 }; | |
| 328 VerifyInFlightPackets(pending3, arraysize(pending3)); | |
| 329 QuicPacketSequenceNumber retransmittable3[] = { 4, 5 }; | |
| 330 VerifyRetransmittablePackets(retransmittable3, arraysize(retransmittable3)); | |
| 331 | |
| 332 // Early retransmit 4 as 6 and ensure in flight packet 3 is removed. | |
| 333 unacked_packets_.IncreaseLargestObserved(5); | |
| 334 unacked_packets_.RemoveFromInFlight(5); | |
| 335 unacked_packets_.RemoveRetransmittability(5); | |
| 336 unacked_packets_.RemoveFromInFlight(3); | |
| 337 unacked_packets_.RemoveFromInFlight(4); | |
| 338 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(6), 4, | |
| 339 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 340 true); | |
| 341 | |
| 342 QuicPacketSequenceNumber unacked4[] = { 4, 6 }; | |
| 343 VerifyUnackedPackets(unacked4, arraysize(unacked4)); | |
| 344 QuicPacketSequenceNumber pending4[] = { 6 }; | |
| 345 VerifyInFlightPackets(pending4, arraysize(pending4)); | |
| 346 QuicPacketSequenceNumber retransmittable4[] = { 6 }; | |
| 347 VerifyRetransmittablePackets(retransmittable4, arraysize(retransmittable4)); | |
| 348 } | |
| 349 | |
| 350 TEST_F(QuicUnackedPacketMapTest, RestoreInflight) { | |
| 351 // Simulate a retransmittable packet being sent, retransmitted, and the first | |
| 352 // transmission being acked. | |
| 353 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(1), 0, | |
| 354 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 355 true); | |
| 356 unacked_packets_.RemoveFromInFlight(1); | |
| 357 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(2), 1, | |
| 358 RTO_RETRANSMISSION, now_, kDefaultLength, | |
| 359 true); | |
| 360 | |
| 361 QuicPacketSequenceNumber unacked[] = { 1, 2 }; | |
| 362 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 363 QuicPacketSequenceNumber retransmittable[] = { 2 }; | |
| 364 VerifyInFlightPackets(retransmittable, arraysize(retransmittable)); | |
| 365 VerifyRetransmittablePackets(retransmittable, arraysize(retransmittable)); | |
| 366 EXPECT_EQ(kDefaultLength, unacked_packets_.bytes_in_flight()); | |
| 367 | |
| 368 // Simulate an F-RTO, and restore 1 to flight. | |
| 369 unacked_packets_.RestoreInFlight(1); | |
| 370 VerifyUnackedPackets(unacked, arraysize(unacked)); | |
| 371 VerifyInFlightPackets(unacked, arraysize(unacked)); | |
| 372 VerifyRetransmittablePackets(retransmittable, arraysize(retransmittable)); | |
| 373 EXPECT_EQ(2 * kDefaultLength, unacked_packets_.bytes_in_flight()); | |
| 374 } | |
| 375 | |
| 376 TEST_F(QuicUnackedPacketMapTest, SendWithGap) { | |
| 377 // Simulate a retransmittable packet being sent, retransmitted, and the first | |
| 378 // transmission being acked. | |
| 379 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(1), 0, | |
| 380 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 381 true); | |
| 382 unacked_packets_.AddSentPacket(CreateRetransmittablePacket(3), 0, | |
| 383 NOT_RETRANSMISSION, now_, kDefaultLength, | |
| 384 true); | |
| 385 unacked_packets_.AddSentPacket(CreateNonRetransmittablePacket(5), 3, | |
| 386 LOSS_RETRANSMISSION, now_, kDefaultLength, | |
| 387 true); | |
| 388 | |
| 389 EXPECT_EQ(1u, unacked_packets_.GetLeastUnacked()); | |
| 390 EXPECT_TRUE(unacked_packets_.IsUnacked(1)); | |
| 391 EXPECT_FALSE(unacked_packets_.IsUnacked(2)); | |
| 392 EXPECT_TRUE(unacked_packets_.IsUnacked(3)); | |
| 393 EXPECT_FALSE(unacked_packets_.IsUnacked(4)); | |
| 394 EXPECT_TRUE(unacked_packets_.IsUnacked(5)); | |
| 395 EXPECT_EQ(5u, unacked_packets_.largest_sent_packet()); | |
| 396 } | |
| 397 | |
| 398 | |
| 399 } // namespace | |
| 400 } // namespace test | |
| 401 } // namespace net | |
| OLD | NEW |
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Chromium Code Reviews
Issue 992733002:
Remove //net (except for Android test stuff) and sdch (Closed)
Base URL: git@github.com:domokit/mojo.git@master