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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/quic/quic_packet_generator.h" | 5 #include "net/quic/quic_packet_generator.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 | 8 |
| 9 #include "net/quic/crypto/crypto_protocol.h" | 9 #include "net/quic/crypto/crypto_protocol.h" |
| 10 #include "net/quic/crypto/null_encrypter.h" | 10 #include "net/quic/crypto/null_encrypter.h" |
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| 93 size_t num_stream_frames; | 93 size_t num_stream_frames; |
| 94 | 94 |
| 95 QuicFecGroupNumber fec_group; | 95 QuicFecGroupNumber fec_group; |
| 96 }; | 96 }; |
| 97 | 97 |
| 98 } // namespace | 98 } // namespace |
| 99 | 99 |
| 100 class QuicPacketGeneratorTest : public ::testing::Test { | 100 class QuicPacketGeneratorTest : public ::testing::Test { |
| 101 protected: | 101 protected: |
| 102 QuicPacketGeneratorTest() | 102 QuicPacketGeneratorTest() |
| 103 : framer_(QuicVersionMax(), QuicTime::Zero(), false), | 103 : framer_(QuicSupportedVersions(), QuicTime::Zero(), false), |
| 104 creator_(42, &framer_, &random_, false), | 104 creator_(42, &framer_, &random_, false), |
| 105 generator_(&delegate_, NULL, &creator_), | 105 generator_(&delegate_, NULL, &creator_), |
| 106 packet_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), | 106 packet_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), |
| 107 packet2_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), | 107 packet2_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), |
| 108 packet3_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), | 108 packet3_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), |
| 109 packet4_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), | 109 packet4_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL), |
| 110 packet5_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL) { | 110 packet5_(0, PACKET_1BYTE_SEQUENCE_NUMBER, NULL, 0, NULL) { |
| 111 } | 111 } |
| 112 | 112 |
| 113 ~QuicPacketGeneratorTest() { | 113 ~QuicPacketGeneratorTest() { |
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| 474 EXPECT_FALSE(generator_.HasQueuedFrames()); | 474 EXPECT_FALSE(generator_.HasQueuedFrames()); |
| 475 | 475 |
| 476 CheckPacketHasSingleStreamFrame(packet_); | 476 CheckPacketHasSingleStreamFrame(packet_); |
| 477 CheckPacketHasSingleStreamFrame(packet2_); | 477 CheckPacketHasSingleStreamFrame(packet2_); |
| 478 CheckPacketIsFec(packet3_, 1); | 478 CheckPacketIsFec(packet3_, 1); |
| 479 } | 479 } |
| 480 | 480 |
| 481 TEST_F(QuicPacketGeneratorTest, ConsumeData_FramesPreviouslyQueued) { | 481 TEST_F(QuicPacketGeneratorTest, ConsumeData_FramesPreviouslyQueued) { |
| 482 // Set the packet size be enough for two stream frames with 0 stream offset, | 482 // Set the packet size be enough for two stream frames with 0 stream offset, |
| 483 // but not enough for a stream frame of 0 offset and one with non-zero offset. | 483 // but not enough for a stream frame of 0 offset and one with non-zero offset. |
| 484 bool use_short_hash = framer_.version() >= QUIC_VERSION_11; | |
| 485 creator_.options()->max_packet_length = | 484 creator_.options()->max_packet_length = |
| 486 NullEncrypter(use_short_hash).GetCiphertextSize(0) + | 485 NullEncrypter(false).GetCiphertextSize(0) + |
| 487 GetPacketHeaderSize(creator_.options()->send_guid_length, | 486 GetPacketHeaderSize(creator_.options()->send_guid_length, |
| 488 true, | 487 true, |
| 489 creator_.options()->send_sequence_number_length, | 488 creator_.options()->send_sequence_number_length, |
| 490 NOT_IN_FEC_GROUP) + | 489 NOT_IN_FEC_GROUP) + |
| 491 // Add an extra 3 bytes for the payload and 1 byte so BytesFree is larger | 490 // Add an extra 3 bytes for the payload and 1 byte so BytesFree is larger |
| 492 // than the GetMinStreamFrameSize. | 491 // than the GetMinStreamFrameSize. |
| 493 QuicFramer::GetMinStreamFrameSize(framer_.version(), 1, 0, false) + 3 + | 492 QuicFramer::GetMinStreamFrameSize(framer_.version(), 1, 0, false) + 3 + |
| 494 QuicFramer::GetMinStreamFrameSize(framer_.version(), 1, 0, true) + 1; | 493 QuicFramer::GetMinStreamFrameSize(framer_.version(), 1, 0, true) + 1; |
| 495 delegate_.SetCanWriteAnything(); | 494 delegate_.SetCanWriteAnything(); |
| 496 { | 495 { |
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| 605 | 604 |
| 606 // The second should have the remainder of the stream data. | 605 // The second should have the remainder of the stream data. |
| 607 PacketContents contents2; | 606 PacketContents contents2; |
| 608 contents2.num_goaway_frames = 1; | 607 contents2.num_goaway_frames = 1; |
| 609 contents2.num_stream_frames = 1; | 608 contents2.num_stream_frames = 1; |
| 610 CheckPacketContains(contents2, packet2_); | 609 CheckPacketContains(contents2, packet2_); |
| 611 } | 610 } |
| 612 | 611 |
| 613 } // namespace test | 612 } // namespace test |
| 614 } // namespace net | 613 } // namespace net |
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