| // Copyright (c) 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/third_party/quiche/src/quic/core/uber_quic_stream_id_manager.h" |
| |
| #include "net/third_party/quiche/src/quic/core/quic_utils.h" |
| #include "net/third_party/quiche/src/quic/platform/api/quic_test.h" |
| #include "net/third_party/quiche/src/quic/test_tools/quic_session_peer.h" |
| #include "net/third_party/quiche/src/quic/test_tools/quic_stream_id_manager_peer.h" |
| #include "net/third_party/quiche/src/quic/test_tools/quic_test_utils.h" |
| |
| using testing::_; |
| using testing::StrictMock; |
| |
| namespace quic { |
| namespace test { |
| namespace { |
| |
| class UberQuicStreamIdManagerTest : public QuicTestWithParam<Perspective> { |
| public: |
| bool SaveControlFrame(const QuicFrame& frame) { |
| frame_ = frame; |
| return true; |
| } |
| |
| protected: |
| UberQuicStreamIdManagerTest() |
| : connection_(new MockQuicConnection( |
| &helper_, |
| &alarm_factory_, |
| GetParam(), |
| ParsedQuicVersionVector( |
| {{PROTOCOL_QUIC_CRYPTO, QUIC_VERSION_99}}))) { |
| session_ = QuicMakeUnique<StrictMock<MockQuicSession>>(connection_); |
| manager_ = QuicSessionPeer::v99_streamid_manager(session_.get()); |
| } |
| |
| QuicStreamId GetNthClientInitiatedBidirectionalId(int n) { |
| return QuicUtils::GetFirstBidirectionalStreamId( |
| connection_->transport_version(), Perspective::IS_CLIENT) + |
| kV99StreamIdIncrement * n; |
| } |
| |
| QuicStreamId GetNthClientInitiatedUnidirectionalId(int n) { |
| return QuicUtils::GetFirstUnidirectionalStreamId( |
| connection_->transport_version(), Perspective::IS_CLIENT) + |
| kV99StreamIdIncrement * n; |
| } |
| |
| QuicStreamId GetNthServerInitiatedBidirectionalId(int n) { |
| return QuicUtils::GetFirstBidirectionalStreamId( |
| connection_->transport_version(), Perspective::IS_SERVER) + |
| kV99StreamIdIncrement * n; |
| } |
| |
| QuicStreamId GetNthServerInitiatedUnidirectionalId(int n) { |
| return QuicUtils::GetFirstUnidirectionalStreamId( |
| connection_->transport_version(), Perspective::IS_SERVER) + |
| kV99StreamIdIncrement * n; |
| } |
| |
| // TODO(fkastenholz): Existing tests can use these helper functions. |
| QuicStreamId GetNthPeerInitiatedBidirectionalStreamId(int n) { |
| return ((GetParam() == Perspective::IS_SERVER) |
| ? GetNthClientInitiatedBidirectionalId(n) |
| : GetNthServerInitiatedBidirectionalId(n)); |
| } |
| QuicStreamId GetNthPeerInitiatedUnidirectionalStreamId(int n) { |
| return ((GetParam() == Perspective::IS_SERVER) |
| ? GetNthClientInitiatedUnidirectionalId(n) |
| : GetNthServerInitiatedUnidirectionalId(n)); |
| } |
| QuicStreamId GetNthSelfInitiatedBidirectionalStreamId(int n) { |
| return ((GetParam() == Perspective::IS_CLIENT) |
| ? GetNthClientInitiatedBidirectionalId(n) |
| : GetNthServerInitiatedBidirectionalId(n)); |
| } |
| QuicStreamId GetNthSelfInitiatedUnidirectionalStreamId(int n) { |
| return ((GetParam() == Perspective::IS_CLIENT) |
| ? GetNthClientInitiatedUnidirectionalId(n) |
| : GetNthServerInitiatedUnidirectionalId(n)); |
| } |
| |
| QuicStreamId StreamCountToId(QuicStreamCount stream_count, |
| Perspective perspective, |
| bool bidirectional) { |
| return ((bidirectional) ? QuicUtils::GetFirstBidirectionalStreamId( |
| QUIC_VERSION_99, perspective) |
| : QuicUtils::GetFirstUnidirectionalStreamId( |
| QUIC_VERSION_99, perspective)) + |
| ((stream_count - 1) * QuicUtils::StreamIdDelta(QUIC_VERSION_99)); |
| } |
| |
| MockQuicConnectionHelper helper_; |
| MockAlarmFactory alarm_factory_; |
| MockQuicConnection* connection_; |
| std::unique_ptr<StrictMock<MockQuicSession>> session_; |
| UberQuicStreamIdManager* manager_; |
| QuicFrame frame_; |
| }; |
| |
| INSTANTIATE_TEST_SUITE_P(Tests, |
| UberQuicStreamIdManagerTest, |
| ::testing::ValuesIn({Perspective::IS_CLIENT, |
| Perspective::IS_SERVER})); |
| |
| TEST_P(UberQuicStreamIdManagerTest, Initialization) { |
| if (GetParam() == Perspective::IS_SERVER) { |
| EXPECT_EQ(GetNthServerInitiatedBidirectionalId(0), |
| manager_->next_outgoing_bidirectional_stream_id()); |
| EXPECT_EQ(GetNthServerInitiatedUnidirectionalId(0), |
| manager_->next_outgoing_unidirectional_stream_id()); |
| } else { |
| EXPECT_EQ(GetNthClientInitiatedBidirectionalId(0), |
| manager_->next_outgoing_bidirectional_stream_id()); |
| EXPECT_EQ(GetNthClientInitiatedUnidirectionalId(0), |
| manager_->next_outgoing_unidirectional_stream_id()); |
| } |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, RegisterStaticStream) { |
| QuicStreamId first_incoming_bidirectional_stream_id = |
| GetParam() == Perspective::IS_SERVER |
| ? GetNthClientInitiatedBidirectionalId(0) |
| : GetNthServerInitiatedBidirectionalId(0); |
| QuicStreamId first_incoming_unidirectional_stream_id = |
| GetParam() == Perspective::IS_SERVER |
| ? GetNthClientInitiatedUnidirectionalId(0) |
| : GetNthServerInitiatedUnidirectionalId(0); |
| |
| QuicStreamCount actual_max_allowed_incoming_bidirectional_streams = |
| manager_->actual_max_allowed_incoming_bidirectional_streams(); |
| QuicStreamCount actual_max_allowed_incoming_unidirectional_streams = |
| manager_->actual_max_allowed_incoming_unidirectional_streams(); |
| manager_->RegisterStaticStream(first_incoming_bidirectional_stream_id); |
| // Verify actual_max_allowed_incoming_bidirectional_streams increases. |
| EXPECT_EQ(actual_max_allowed_incoming_bidirectional_streams + 1u, |
| manager_->actual_max_allowed_incoming_bidirectional_streams()); |
| // Verify actual_max_allowed_incoming_unidirectional_streams does not |
| // change. |
| EXPECT_EQ(actual_max_allowed_incoming_unidirectional_streams, |
| manager_->actual_max_allowed_incoming_unidirectional_streams()); |
| |
| manager_->RegisterStaticStream(first_incoming_unidirectional_stream_id); |
| EXPECT_EQ(actual_max_allowed_incoming_bidirectional_streams + 1u, |
| manager_->actual_max_allowed_incoming_bidirectional_streams()); |
| EXPECT_EQ(actual_max_allowed_incoming_unidirectional_streams + 1u, |
| manager_->actual_max_allowed_incoming_unidirectional_streams()); |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, SetMaxOpenOutgoingStreams) { |
| const size_t kNumMaxOutgoingStream = 123; |
| // Set the uni- and bi- directional limits to different values to ensure |
| // that they are managed separately. |
| manager_->SetMaxOpenOutgoingBidirectionalStreams(kNumMaxOutgoingStream); |
| manager_->SetMaxOpenOutgoingUnidirectionalStreams(kNumMaxOutgoingStream + 1); |
| EXPECT_EQ(kNumMaxOutgoingStream, |
| manager_->max_allowed_outgoing_bidirectional_streams()); |
| EXPECT_EQ(kNumMaxOutgoingStream + 1, |
| manager_->max_allowed_outgoing_unidirectional_streams()); |
| // Check that, for each directionality, we can open the correct number of |
| // streams. |
| int i = kNumMaxOutgoingStream; |
| while (i) { |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingBidirectionalStream()); |
| manager_->GetNextOutgoingBidirectionalStreamId(); |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| manager_->GetNextOutgoingUnidirectionalStreamId(); |
| i--; |
| } |
| // One more unidirectional |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| manager_->GetNextOutgoingUnidirectionalStreamId(); |
| |
| // Both should be exhausted... |
| EXPECT_FALSE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| EXPECT_FALSE(manager_->CanOpenNextOutgoingBidirectionalStream()); |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, SetMaxOpenIncomingStreams) { |
| const size_t kNumMaxIncomingStreams = 456; |
| manager_->SetMaxOpenIncomingUnidirectionalStreams(kNumMaxIncomingStreams); |
| // Do +1 for bidirectional to ensure that uni- and bi- get properly set. |
| manager_->SetMaxOpenIncomingBidirectionalStreams(kNumMaxIncomingStreams + 1); |
| EXPECT_EQ(kNumMaxIncomingStreams + 1, |
| manager_->GetMaxAllowdIncomingBidirectionalStreams()); |
| EXPECT_EQ(kNumMaxIncomingStreams, |
| manager_->GetMaxAllowdIncomingUnidirectionalStreams()); |
| EXPECT_EQ(manager_->actual_max_allowed_incoming_bidirectional_streams(), |
| manager_->advertised_max_allowed_incoming_bidirectional_streams()); |
| EXPECT_EQ(manager_->actual_max_allowed_incoming_unidirectional_streams(), |
| manager_->advertised_max_allowed_incoming_unidirectional_streams()); |
| // Make sure that we can create kNumMaxIncomingStreams incoming unidirectional |
| // streams and kNumMaxIncomingStreams+1 incoming bidirectional streams. |
| size_t i; |
| for (i = 0; i < kNumMaxIncomingStreams; i++) { |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthPeerInitiatedUnidirectionalStreamId(i))); |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthPeerInitiatedBidirectionalStreamId(i))); |
| } |
| // Should be able to open the next bidirectional stream |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthPeerInitiatedBidirectionalStreamId(i))); |
| |
| // We should have exhausted the counts, the next streams should fail |
| EXPECT_FALSE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthPeerInitiatedUnidirectionalStreamId(i))); |
| EXPECT_FALSE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthPeerInitiatedBidirectionalStreamId(i + 1))); |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, GetNextOutgoingStreamId) { |
| if (GetParam() == Perspective::IS_SERVER) { |
| EXPECT_EQ(GetNthServerInitiatedBidirectionalId(0), |
| manager_->GetNextOutgoingBidirectionalStreamId()); |
| EXPECT_EQ(GetNthServerInitiatedBidirectionalId(1), |
| manager_->GetNextOutgoingBidirectionalStreamId()); |
| EXPECT_EQ(GetNthServerInitiatedUnidirectionalId(0), |
| manager_->GetNextOutgoingUnidirectionalStreamId()); |
| EXPECT_EQ(GetNthServerInitiatedUnidirectionalId(1), |
| manager_->GetNextOutgoingUnidirectionalStreamId()); |
| } else { |
| EXPECT_EQ(GetNthClientInitiatedBidirectionalId(0), |
| manager_->GetNextOutgoingBidirectionalStreamId()); |
| EXPECT_EQ(GetNthClientInitiatedBidirectionalId(1), |
| manager_->GetNextOutgoingBidirectionalStreamId()); |
| EXPECT_EQ(GetNthClientInitiatedUnidirectionalId(0), |
| manager_->GetNextOutgoingUnidirectionalStreamId()); |
| EXPECT_EQ(GetNthClientInitiatedUnidirectionalId(1), |
| manager_->GetNextOutgoingUnidirectionalStreamId()); |
| } |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, AvailableStreams) { |
| if (GetParam() == Perspective::IS_SERVER) { |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthClientInitiatedBidirectionalId(3))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthClientInitiatedBidirectionalId(1))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthClientInitiatedBidirectionalId(2))); |
| |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthClientInitiatedUnidirectionalId(3))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthClientInitiatedUnidirectionalId(1))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthClientInitiatedUnidirectionalId(2))); |
| } else { |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthServerInitiatedBidirectionalId(3))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthServerInitiatedBidirectionalId(1))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthServerInitiatedBidirectionalId(2))); |
| |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId( |
| GetNthServerInitiatedUnidirectionalId(3))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthServerInitiatedUnidirectionalId(1))); |
| EXPECT_TRUE( |
| manager_->IsAvailableStream(GetNthServerInitiatedUnidirectionalId(2))); |
| } |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, MaybeIncreaseLargestPeerStreamId) { |
| EXPECT_CALL(*connection_, CloseConnection(_, _, _)).Times(0); |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId(StreamCountToId( |
| manager_->actual_max_allowed_incoming_bidirectional_streams(), |
| /* Perspective=*/GetParam() == Perspective::IS_SERVER |
| ? Perspective::IS_CLIENT |
| : Perspective::IS_SERVER, |
| /* bidirectional=*/true))); |
| EXPECT_TRUE(manager_->MaybeIncreaseLargestPeerStreamId(StreamCountToId( |
| manager_->actual_max_allowed_incoming_bidirectional_streams(), |
| /* Perspective=*/GetParam() == Perspective::IS_SERVER |
| ? Perspective::IS_CLIENT |
| : Perspective::IS_SERVER, |
| /* bidirectional=*/false))); |
| |
| std::string error_details = |
| GetParam() == Perspective::IS_SERVER |
| ? "Stream id 400 would exceed stream count limit 100" |
| : "Stream id 401 would exceed stream count limit 100"; |
| |
| EXPECT_CALL(*connection_, |
| CloseConnection(QUIC_INVALID_STREAM_ID, error_details, _)); |
| EXPECT_FALSE(manager_->MaybeIncreaseLargestPeerStreamId(StreamCountToId( |
| manager_->actual_max_allowed_incoming_bidirectional_streams() + 1, |
| /* Perspective=*/GetParam() == Perspective::IS_SERVER |
| ? Perspective::IS_CLIENT |
| : Perspective::IS_SERVER, |
| /* bidirectional=*/true))); |
| error_details = GetParam() == Perspective::IS_SERVER |
| ? "Stream id 402 would exceed stream count limit 100" |
| : "Stream id 403 would exceed stream count limit 100"; |
| EXPECT_CALL(*connection_, |
| CloseConnection(QUIC_INVALID_STREAM_ID, error_details, _)); |
| EXPECT_FALSE(manager_->MaybeIncreaseLargestPeerStreamId(StreamCountToId( |
| manager_->actual_max_allowed_incoming_bidirectional_streams() + 1, |
| /* Perspective=*/GetParam() == Perspective::IS_SERVER |
| ? Perspective::IS_CLIENT |
| : Perspective::IS_SERVER, |
| /* bidirectional=*/false))); |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, OnMaxStreamsFrame) { |
| QuicStreamCount max_allowed_outgoing_bidirectional_stream_count = |
| manager_->max_allowed_outgoing_bidirectional_streams(); |
| |
| QuicStreamCount max_allowed_outgoing_unidirectional_stream_count = |
| manager_->max_allowed_outgoing_unidirectional_streams(); |
| |
| // Inject a MAX_STREAMS frame that does not increase the limit and then |
| // check that there are no changes. First try the bidirectional manager. |
| QuicMaxStreamsFrame frame(kInvalidControlFrameId, |
| max_allowed_outgoing_bidirectional_stream_count, |
| /*unidirectional=*/false); |
| EXPECT_TRUE(manager_->OnMaxStreamsFrame(frame)); |
| EXPECT_EQ(max_allowed_outgoing_bidirectional_stream_count, |
| manager_->max_allowed_outgoing_bidirectional_streams()); |
| |
| // Now try the unidirectioanl manager |
| frame.stream_count = max_allowed_outgoing_unidirectional_stream_count; |
| frame.unidirectional = true; |
| EXPECT_TRUE(manager_->OnMaxStreamsFrame(frame)); |
| EXPECT_EQ(max_allowed_outgoing_unidirectional_stream_count, |
| manager_->max_allowed_outgoing_unidirectional_streams()); |
| |
| // Now try to increase the bidirectional stream count. |
| frame.stream_count = max_allowed_outgoing_bidirectional_stream_count + 1; |
| frame.unidirectional = false; |
| EXPECT_TRUE(manager_->OnMaxStreamsFrame(frame)); |
| EXPECT_EQ(max_allowed_outgoing_bidirectional_stream_count + 1, |
| manager_->max_allowed_outgoing_bidirectional_streams()); |
| // Make sure that the unidirectional state does not change. |
| EXPECT_EQ(max_allowed_outgoing_unidirectional_stream_count, |
| manager_->max_allowed_outgoing_unidirectional_streams()); |
| |
| // Now check that a MAX_STREAMS for the unidirectional manager increases |
| // just the unidirectiomal manager's state. |
| frame.stream_count = max_allowed_outgoing_unidirectional_stream_count + 1; |
| frame.unidirectional = true; |
| EXPECT_TRUE(manager_->OnMaxStreamsFrame(frame)); |
| EXPECT_EQ(max_allowed_outgoing_bidirectional_stream_count + 1, |
| manager_->max_allowed_outgoing_bidirectional_streams()); |
| EXPECT_EQ(max_allowed_outgoing_unidirectional_stream_count + 1, |
| manager_->max_allowed_outgoing_unidirectional_streams()); |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, OnStreamsBlockedFrame) { |
| // Set up to capture calls to SendControlFrame - when a STREAMS_BLOCKED |
| // frame is received, it will result in a a new MAX_STREAMS frame being |
| // sent (if new streams can be made available). |
| EXPECT_CALL(*connection_, SendControlFrame(_)) |
| .WillRepeatedly( |
| Invoke(this, &UberQuicStreamIdManagerTest::SaveControlFrame)); |
| |
| QuicStreamCount stream_count = |
| manager_->advertised_max_allowed_incoming_bidirectional_streams() - 1; |
| |
| QuicStreamsBlockedFrame frame(kInvalidControlFrameId, stream_count, |
| /*unidirectional=*/false); |
| session_->OnStreamsBlockedFrame(frame); |
| EXPECT_EQ(MAX_STREAMS_FRAME, frame_.type); |
| EXPECT_EQ(manager_->actual_max_allowed_incoming_bidirectional_streams(), |
| frame_.max_streams_frame.stream_count); |
| |
| stream_count = |
| manager_->advertised_max_allowed_incoming_unidirectional_streams() - 1; |
| frame.stream_count = stream_count; |
| frame.unidirectional = true; |
| |
| session_->OnStreamsBlockedFrame(frame); |
| EXPECT_EQ(MAX_STREAMS_FRAME, frame_.type); |
| EXPECT_EQ(manager_->actual_max_allowed_incoming_unidirectional_streams(), |
| frame_.max_streams_frame.stream_count); |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, IsIncomingStream) { |
| if (GetParam() == Perspective::IS_SERVER) { |
| EXPECT_TRUE( |
| manager_->IsIncomingStream(GetNthClientInitiatedBidirectionalId(0))); |
| EXPECT_TRUE( |
| manager_->IsIncomingStream(GetNthClientInitiatedUnidirectionalId(0))); |
| EXPECT_FALSE( |
| manager_->IsIncomingStream(GetNthServerInitiatedBidirectionalId(0))); |
| EXPECT_FALSE( |
| manager_->IsIncomingStream(GetNthServerInitiatedUnidirectionalId(0))); |
| } else { |
| EXPECT_FALSE( |
| manager_->IsIncomingStream(GetNthClientInitiatedBidirectionalId(0))); |
| EXPECT_FALSE( |
| manager_->IsIncomingStream(GetNthClientInitiatedUnidirectionalId(0))); |
| EXPECT_TRUE( |
| manager_->IsIncomingStream(GetNthServerInitiatedBidirectionalId(0))); |
| EXPECT_TRUE( |
| manager_->IsIncomingStream(GetNthServerInitiatedUnidirectionalId(0))); |
| } |
| } |
| |
| TEST_P(UberQuicStreamIdManagerTest, SetMaxOpenOutgoingStreamsPlusFrame) { |
| const size_t kNumMaxOutgoingStream = 123; |
| // Set the uni- and bi- directional limits to different values to ensure |
| // that they are managed separately. |
| manager_->SetMaxOpenOutgoingBidirectionalStreams(kNumMaxOutgoingStream); |
| manager_->SetMaxOpenOutgoingUnidirectionalStreams(kNumMaxOutgoingStream + 1); |
| EXPECT_EQ(kNumMaxOutgoingStream, |
| manager_->max_allowed_outgoing_bidirectional_streams()); |
| EXPECT_EQ(kNumMaxOutgoingStream + 1, |
| manager_->max_allowed_outgoing_unidirectional_streams()); |
| // Check that, for each directionality, we can open the correct number of |
| // streams. |
| int i = kNumMaxOutgoingStream; |
| while (i) { |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingBidirectionalStream()); |
| manager_->GetNextOutgoingBidirectionalStreamId(); |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| manager_->GetNextOutgoingUnidirectionalStreamId(); |
| i--; |
| } |
| // One more unidirectional |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| manager_->GetNextOutgoingUnidirectionalStreamId(); |
| |
| // Both should be exhausted... |
| EXPECT_FALSE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| EXPECT_FALSE(manager_->CanOpenNextOutgoingBidirectionalStream()); |
| |
| // Now cons a MAX STREAMS frame for unidirectional streams to raise |
| // the limit. |
| QuicMaxStreamsFrame frame(1, kNumMaxOutgoingStream + 10, |
| /*unidirectional=*/true); |
| manager_->OnMaxStreamsFrame(frame); |
| // We now should be able to get another uni- stream, but not a bi. |
| EXPECT_TRUE(manager_->CanOpenNextOutgoingUnidirectionalStream()); |
| EXPECT_FALSE(manager_->CanOpenNextOutgoingBidirectionalStream()); |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace quic |
