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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/core/quic_stream_sequencer.h" | 5 #include "net/quic/core/quic_stream_sequencer.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cstdint> | 8 #include <cstdint> |
9 #include <memory> | 9 #include <memory> |
10 #include <utility> | 10 #include <utility> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "net/quic/core/quic_stream.h" | 13 #include "net/quic/core/quic_stream.h" |
14 #include "net/quic/core/quic_utils.h" | 14 #include "net/quic/core/quic_utils.h" |
15 #include "net/quic/platform/api/quic_logging.h" | 15 #include "net/quic/platform/api/quic_logging.h" |
16 #include "net/quic/platform/api/quic_string_piece.h" | 16 #include "net/quic/platform/api/quic_string_piece.h" |
17 #include "net/quic/platform/api/quic_test.h" | 17 #include "net/quic/platform/api/quic_test.h" |
18 #include "net/quic/test_tools/mock_clock.h" | 18 #include "net/quic/test_tools/mock_clock.h" |
| 19 #include "net/quic/test_tools/quic_spdy_session_peer.h" |
19 #include "net/quic/test_tools/quic_stream_sequencer_peer.h" | 20 #include "net/quic/test_tools/quic_stream_sequencer_peer.h" |
20 #include "net/quic/test_tools/quic_test_utils.h" | 21 #include "net/quic/test_tools/quic_test_utils.h" |
21 #include "net/test/gtest_util.h" | 22 #include "net/test/gtest_util.h" |
22 #include "testing/gmock_mutant.h" | 23 #include "testing/gmock_mutant.h" |
23 | 24 |
24 using std::string; | 25 using std::string; |
25 using testing::_; | 26 using testing::_; |
26 using testing::AnyNumber; | 27 using testing::AnyNumber; |
27 using testing::CreateFunctor; | 28 using testing::CreateFunctor; |
28 using testing::InSequence; | 29 using testing::InSequence; |
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562 | 563 |
563 std::vector<string> expected = {"abcdef"}; | 564 std::vector<string> expected = {"abcdef"}; |
564 ASSERT_TRUE(VerifyReadableRegions(expected)); | 565 ASSERT_TRUE(VerifyReadableRegions(expected)); |
565 | 566 |
566 sequencer_->MarkConsumed(6); | 567 sequencer_->MarkConsumed(6); |
567 } | 568 } |
568 | 569 |
569 TEST_F(QuicStreamSequencerTest, DontAcceptOverlappingFrames) { | 570 TEST_F(QuicStreamSequencerTest, DontAcceptOverlappingFrames) { |
570 // The peer should never send us non-identical stream frames which contain | 571 // The peer should never send us non-identical stream frames which contain |
571 // overlapping byte ranges - if they do, we close the connection. | 572 // overlapping byte ranges - if they do, we close the connection. |
| 573 QuicStreamId id = |
| 574 QuicSpdySessionPeer::GetNthClientInitiatedStreamId(session_, 0); |
572 | 575 |
573 QuicStreamFrame frame1(kClientDataStreamId1, false, 1, | 576 QuicStreamFrame frame1(id, false, 1, QuicStringPiece("hello")); |
574 QuicStringPiece("hello")); | |
575 sequencer_->OnStreamFrame(frame1); | 577 sequencer_->OnStreamFrame(frame1); |
576 | 578 |
577 QuicStreamFrame frame2(kClientDataStreamId1, false, 2, | 579 QuicStreamFrame frame2(id, false, 2, QuicStringPiece("hello")); |
578 QuicStringPiece("hello")); | |
579 EXPECT_CALL(stream_, | 580 EXPECT_CALL(stream_, |
580 CloseConnectionWithDetails(QUIC_OVERLAPPING_STREAM_DATA, _)) | 581 CloseConnectionWithDetails(QUIC_OVERLAPPING_STREAM_DATA, _)) |
581 .Times(1); | 582 .Times(1); |
582 sequencer_->OnStreamFrame(frame2); | 583 sequencer_->OnStreamFrame(frame2); |
583 } | 584 } |
584 | 585 |
585 TEST_F(QuicStreamSequencerTest, InOrderTimestamps) { | 586 TEST_F(QuicStreamSequencerTest, InOrderTimestamps) { |
586 // This test verifies that timestamps returned by | 587 // This test verifies that timestamps returned by |
587 // GetReadableRegion() are in the correct sequence when frames | 588 // GetReadableRegion() are in the correct sequence when frames |
588 // arrive at the sequencer in order. | 589 // arrive at the sequencer in order. |
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662 EXPECT_EQ(0u, NumBufferedBytes()); | 663 EXPECT_EQ(0u, NumBufferedBytes()); |
663 EXPECT_EQ(6u, sequencer_->NumBytesConsumed()); | 664 EXPECT_EQ(6u, sequencer_->NumBytesConsumed()); |
664 EXPECT_EQ(0u, sequencer_->NumBytesBuffered()); | 665 EXPECT_EQ(0u, sequencer_->NumBytesBuffered()); |
665 } | 666 } |
666 | 667 |
667 TEST_F(QuicStreamSequencerTest, OnStreamFrameWithNullSource) { | 668 TEST_F(QuicStreamSequencerTest, OnStreamFrameWithNullSource) { |
668 // Pass in a frame with data pointing to null address, expect to close | 669 // Pass in a frame with data pointing to null address, expect to close |
669 // connection with error. | 670 // connection with error. |
670 QuicStringPiece source; | 671 QuicStringPiece source; |
671 source.set(nullptr, 5u); | 672 source.set(nullptr, 5u); |
672 QuicStreamFrame frame(kClientDataStreamId1, false, 1, source); | 673 QuicStreamFrame frame( |
| 674 QuicSpdySessionPeer::GetNthClientInitiatedStreamId(session_, 0), false, 1, |
| 675 source); |
673 EXPECT_CALL(stream_, CloseConnectionWithDetails( | 676 EXPECT_CALL(stream_, CloseConnectionWithDetails( |
674 QUIC_STREAM_SEQUENCER_INVALID_STATE, _)); | 677 QUIC_STREAM_SEQUENCER_INVALID_STATE, _)); |
675 sequencer_->OnStreamFrame(frame); | 678 sequencer_->OnStreamFrame(frame); |
676 } | 679 } |
677 | 680 |
678 } // namespace | 681 } // namespace |
679 } // namespace test | 682 } // namespace test |
680 } // namespace net | 683 } // namespace net |
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