| Index: net/quic/quic_session_test.cc
|
| diff --git a/net/quic/quic_session_test.cc b/net/quic/quic_session_test.cc
|
| deleted file mode 100644
|
| index 842c4eb3e1dcb9d4db4412d2346c8360bc32d833..0000000000000000000000000000000000000000
|
| --- a/net/quic/quic_session_test.cc
|
| +++ /dev/null
|
| @@ -1,976 +0,0 @@
|
| -// Copyright (c) 2012 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/quic/quic_session.h"
|
| -
|
| -#include <set>
|
| -
|
| -#include "base/basictypes.h"
|
| -#include "base/containers/hash_tables.h"
|
| -#include "base/rand_util.h"
|
| -#include "base/stl_util.h"
|
| -#include "base/strings/string_number_conversions.h"
|
| -#include "net/quic/crypto/crypto_protocol.h"
|
| -#include "net/quic/quic_crypto_stream.h"
|
| -#include "net/quic/quic_flags.h"
|
| -#include "net/quic/quic_protocol.h"
|
| -#include "net/quic/quic_utils.h"
|
| -#include "net/quic/reliable_quic_stream.h"
|
| -#include "net/quic/test_tools/quic_config_peer.h"
|
| -#include "net/quic/test_tools/quic_connection_peer.h"
|
| -#include "net/quic/test_tools/quic_data_stream_peer.h"
|
| -#include "net/quic/test_tools/quic_flow_controller_peer.h"
|
| -#include "net/quic/test_tools/quic_session_peer.h"
|
| -#include "net/quic/test_tools/quic_test_utils.h"
|
| -#include "net/quic/test_tools/reliable_quic_stream_peer.h"
|
| -#include "net/spdy/spdy_framer.h"
|
| -#include "net/test/gtest_util.h"
|
| -#include "testing/gmock/include/gmock/gmock.h"
|
| -#include "testing/gmock_mutant.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -using base::hash_map;
|
| -using std::set;
|
| -using std::string;
|
| -using std::vector;
|
| -using testing::CreateFunctor;
|
| -using testing::InSequence;
|
| -using testing::Invoke;
|
| -using testing::Return;
|
| -using testing::StrictMock;
|
| -using testing::_;
|
| -
|
| -namespace net {
|
| -namespace test {
|
| -namespace {
|
| -
|
| -const QuicPriority kHighestPriority = 0;
|
| -const QuicPriority kSomeMiddlePriority = 3;
|
| -
|
| -class TestCryptoStream : public QuicCryptoStream {
|
| - public:
|
| - explicit TestCryptoStream(QuicSession* session)
|
| - : QuicCryptoStream(session) {
|
| - }
|
| -
|
| - void OnHandshakeMessage(const CryptoHandshakeMessage& message) override {
|
| - encryption_established_ = true;
|
| - handshake_confirmed_ = true;
|
| - CryptoHandshakeMessage msg;
|
| - string error_details;
|
| - session()->config()->SetInitialStreamFlowControlWindowToSend(
|
| - kInitialStreamFlowControlWindowForTest);
|
| - session()->config()->SetInitialSessionFlowControlWindowToSend(
|
| - kInitialSessionFlowControlWindowForTest);
|
| - session()->config()->ToHandshakeMessage(&msg);
|
| - const QuicErrorCode error = session()->config()->ProcessPeerHello(
|
| - msg, CLIENT, &error_details);
|
| - EXPECT_EQ(QUIC_NO_ERROR, error);
|
| - session()->OnConfigNegotiated();
|
| - session()->OnCryptoHandshakeEvent(QuicSession::HANDSHAKE_CONFIRMED);
|
| - }
|
| -
|
| - MOCK_METHOD0(OnCanWrite, void());
|
| -};
|
| -
|
| -class TestHeadersStream : public QuicHeadersStream {
|
| - public:
|
| - explicit TestHeadersStream(QuicSession* session)
|
| - : QuicHeadersStream(session) {
|
| - }
|
| -
|
| - MOCK_METHOD0(OnCanWrite, void());
|
| -};
|
| -
|
| -class TestStream : public QuicDataStream {
|
| - public:
|
| - TestStream(QuicStreamId id, QuicSession* session)
|
| - : QuicDataStream(id, session) {
|
| - }
|
| -
|
| - using ReliableQuicStream::CloseWriteSide;
|
| -
|
| - uint32 ProcessData(const char* data, uint32 data_len) override {
|
| - return data_len;
|
| - }
|
| -
|
| - void SendBody(const string& data, bool fin) {
|
| - WriteOrBufferData(data, fin, nullptr);
|
| - }
|
| -
|
| - MOCK_METHOD0(OnCanWrite, void());
|
| -};
|
| -
|
| -// Poor man's functor for use as callback in a mock.
|
| -class StreamBlocker {
|
| - public:
|
| - StreamBlocker(QuicSession* session, QuicStreamId stream_id)
|
| - : session_(session),
|
| - stream_id_(stream_id) {
|
| - }
|
| -
|
| - void MarkWriteBlocked() {
|
| - session_->MarkWriteBlocked(stream_id_, kSomeMiddlePriority);
|
| - }
|
| -
|
| - private:
|
| - QuicSession* const session_;
|
| - const QuicStreamId stream_id_;
|
| -};
|
| -
|
| -class TestSession : public QuicSession {
|
| - public:
|
| - explicit TestSession(QuicConnection* connection)
|
| - : QuicSession(connection, DefaultQuicConfig()),
|
| - crypto_stream_(this),
|
| - writev_consumes_all_data_(false) {
|
| - InitializeSession();
|
| - }
|
| -
|
| - TestCryptoStream* GetCryptoStream() override { return &crypto_stream_; }
|
| -
|
| - TestStream* CreateOutgoingDataStream() override {
|
| - TestStream* stream = new TestStream(GetNextStreamId(), this);
|
| - ActivateStream(stream);
|
| - return stream;
|
| - }
|
| -
|
| - TestStream* CreateIncomingDataStream(QuicStreamId id) override {
|
| - return new TestStream(id, this);
|
| - }
|
| -
|
| - bool IsClosedStream(QuicStreamId id) {
|
| - return QuicSession::IsClosedStream(id);
|
| - }
|
| -
|
| - QuicDataStream* GetIncomingDataStream(QuicStreamId stream_id) {
|
| - return QuicSession::GetIncomingDataStream(stream_id);
|
| - }
|
| -
|
| - QuicConsumedData WritevData(
|
| - QuicStreamId id,
|
| - const IOVector& data,
|
| - QuicStreamOffset offset,
|
| - bool fin,
|
| - FecProtection fec_protection,
|
| - QuicAckNotifier::DelegateInterface* ack_notifier_delegate) override {
|
| - // Always consumes everything.
|
| - if (writev_consumes_all_data_) {
|
| - return QuicConsumedData(data.TotalBufferSize(), fin);
|
| - } else {
|
| - return QuicSession::WritevData(id, data, offset, fin, fec_protection,
|
| - ack_notifier_delegate);
|
| - }
|
| - }
|
| -
|
| - void set_writev_consumes_all_data(bool val) {
|
| - writev_consumes_all_data_ = val;
|
| - }
|
| -
|
| - QuicConsumedData SendStreamData(QuicStreamId id) {
|
| - return WritevData(id, MakeIOVector("not empty"), 0, true, MAY_FEC_PROTECT,
|
| - nullptr);
|
| - }
|
| -
|
| - using QuicSession::PostProcessAfterData;
|
| -
|
| - private:
|
| - StrictMock<TestCryptoStream> crypto_stream_;
|
| -
|
| - bool writev_consumes_all_data_;
|
| -};
|
| -
|
| -class QuicSessionTest : public ::testing::TestWithParam<QuicVersion> {
|
| - protected:
|
| - QuicSessionTest()
|
| - : connection_(new MockConnection(true, SupportedVersions(GetParam()))),
|
| - session_(connection_) {
|
| - session_.config()->SetInitialStreamFlowControlWindowToSend(
|
| - kInitialStreamFlowControlWindowForTest);
|
| - session_.config()->SetInitialSessionFlowControlWindowToSend(
|
| - kInitialSessionFlowControlWindowForTest);
|
| - headers_[":host"] = "www.google.com";
|
| - headers_[":path"] = "/index.hml";
|
| - headers_[":scheme"] = "http";
|
| - headers_["cookie"] =
|
| - "__utma=208381060.1228362404.1372200928.1372200928.1372200928.1; "
|
| - "__utmc=160408618; "
|
| - "GX=DQAAAOEAAACWJYdewdE9rIrW6qw3PtVi2-d729qaa-74KqOsM1NVQblK4VhX"
|
| - "hoALMsy6HOdDad2Sz0flUByv7etmo3mLMidGrBoljqO9hSVA40SLqpG_iuKKSHX"
|
| - "RW3Np4bq0F0SDGDNsW0DSmTS9ufMRrlpARJDS7qAI6M3bghqJp4eABKZiRqebHT"
|
| - "pMU-RXvTI5D5oCF1vYxYofH_l1Kviuiy3oQ1kS1enqWgbhJ2t61_SNdv-1XJIS0"
|
| - "O3YeHLmVCs62O6zp89QwakfAWK9d3IDQvVSJzCQsvxvNIvaZFa567MawWlXg0Rh"
|
| - "1zFMi5vzcns38-8_Sns; "
|
| - "GA=v*2%2Fmem*57968640*47239936%2Fmem*57968640*47114716%2Fno-nm-"
|
| - "yj*15%2Fno-cc-yj*5%2Fpc-ch*133685%2Fpc-s-cr*133947%2Fpc-s-t*1339"
|
| - "47%2Fno-nm-yj*4%2Fno-cc-yj*1%2Fceft-as*1%2Fceft-nqas*0%2Fad-ra-c"
|
| - "v_p%2Fad-nr-cv_p-f*1%2Fad-v-cv_p*859%2Fad-ns-cv_p-f*1%2Ffn-v-ad%"
|
| - "2Fpc-t*250%2Fpc-cm*461%2Fpc-s-cr*722%2Fpc-s-t*722%2Fau_p*4"
|
| - "SICAID=AJKiYcHdKgxum7KMXG0ei2t1-W4OD1uW-ecNsCqC0wDuAXiDGIcT_HA2o1"
|
| - "3Rs1UKCuBAF9g8rWNOFbxt8PSNSHFuIhOo2t6bJAVpCsMU5Laa6lewuTMYI8MzdQP"
|
| - "ARHKyW-koxuhMZHUnGBJAM1gJODe0cATO_KGoX4pbbFxxJ5IicRxOrWK_5rU3cdy6"
|
| - "edlR9FsEdH6iujMcHkbE5l18ehJDwTWmBKBzVD87naobhMMrF6VvnDGxQVGp9Ir_b"
|
| - "Rgj3RWUoPumQVCxtSOBdX0GlJOEcDTNCzQIm9BSfetog_eP_TfYubKudt5eMsXmN6"
|
| - "QnyXHeGeK2UINUzJ-D30AFcpqYgH9_1BvYSpi7fc7_ydBU8TaD8ZRxvtnzXqj0RfG"
|
| - "tuHghmv3aD-uzSYJ75XDdzKdizZ86IG6Fbn1XFhYZM-fbHhm3mVEXnyRW4ZuNOLFk"
|
| - "Fas6LMcVC6Q8QLlHYbXBpdNFuGbuZGUnav5C-2I_-46lL0NGg3GewxGKGHvHEfoyn"
|
| - "EFFlEYHsBQ98rXImL8ySDycdLEFvBPdtctPmWCfTxwmoSMLHU2SCVDhbqMWU5b0yr"
|
| - "JBCScs_ejbKaqBDoB7ZGxTvqlrB__2ZmnHHjCr8RgMRtKNtIeuZAo ";
|
| - connection_->AdvanceTime(QuicTime::Delta::FromSeconds(1));
|
| - }
|
| -
|
| - void CheckClosedStreams() {
|
| - for (int i = kCryptoStreamId; i < 100; i++) {
|
| - if (!ContainsKey(closed_streams_, i)) {
|
| - EXPECT_FALSE(session_.IsClosedStream(i)) << " stream id: " << i;
|
| - } else {
|
| - EXPECT_TRUE(session_.IsClosedStream(i)) << " stream id: " << i;
|
| - }
|
| - }
|
| - }
|
| -
|
| - void CloseStream(QuicStreamId id) {
|
| - session_.CloseStream(id);
|
| - closed_streams_.insert(id);
|
| - }
|
| -
|
| - QuicVersion version() const { return connection_->version(); }
|
| -
|
| - MockConnection* connection_;
|
| - TestSession session_;
|
| - set<QuicStreamId> closed_streams_;
|
| - SpdyHeaderBlock headers_;
|
| -};
|
| -
|
| -INSTANTIATE_TEST_CASE_P(Tests, QuicSessionTest,
|
| - ::testing::ValuesIn(QuicSupportedVersions()));
|
| -
|
| -TEST_P(QuicSessionTest, PeerAddress) {
|
| - EXPECT_EQ(IPEndPoint(Loopback4(), kTestPort), session_.peer_address());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, IsCryptoHandshakeConfirmed) {
|
| - EXPECT_FALSE(session_.IsCryptoHandshakeConfirmed());
|
| - CryptoHandshakeMessage message;
|
| - session_.GetCryptoStream()->OnHandshakeMessage(message);
|
| - EXPECT_TRUE(session_.IsCryptoHandshakeConfirmed());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, IsClosedStreamDefault) {
|
| - // Ensure that no streams are initially closed.
|
| - for (int i = kCryptoStreamId; i < 100; i++) {
|
| - EXPECT_FALSE(session_.IsClosedStream(i)) << "stream id: " << i;
|
| - }
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, ImplicitlyCreatedStreams) {
|
| - ASSERT_TRUE(session_.GetIncomingDataStream(7) != nullptr);
|
| - // Both 3 and 5 should be implicitly created.
|
| - EXPECT_FALSE(session_.IsClosedStream(3));
|
| - EXPECT_FALSE(session_.IsClosedStream(5));
|
| - ASSERT_TRUE(session_.GetIncomingDataStream(5) != nullptr);
|
| - ASSERT_TRUE(session_.GetIncomingDataStream(3) != nullptr);
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, IsClosedStreamLocallyCreated) {
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - EXPECT_EQ(2u, stream2->id());
|
| - TestStream* stream4 = session_.CreateOutgoingDataStream();
|
| - EXPECT_EQ(4u, stream4->id());
|
| -
|
| - CheckClosedStreams();
|
| - CloseStream(4);
|
| - CheckClosedStreams();
|
| - CloseStream(2);
|
| - CheckClosedStreams();
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, IsClosedStreamPeerCreated) {
|
| - QuicStreamId stream_id1 = kClientDataStreamId1;
|
| - QuicStreamId stream_id2 = kClientDataStreamId2;
|
| - QuicDataStream* stream1 = session_.GetIncomingDataStream(stream_id1);
|
| - QuicDataStreamPeer::SetHeadersDecompressed(stream1, true);
|
| - QuicDataStream* stream2 = session_.GetIncomingDataStream(stream_id2);
|
| - QuicDataStreamPeer::SetHeadersDecompressed(stream2, true);
|
| -
|
| - CheckClosedStreams();
|
| - CloseStream(stream_id1);
|
| - CheckClosedStreams();
|
| - CloseStream(stream_id2);
|
| - // Create a stream explicitly, and another implicitly.
|
| - QuicDataStream* stream3 = session_.GetIncomingDataStream(stream_id2 + 4);
|
| - QuicDataStreamPeer::SetHeadersDecompressed(stream3, true);
|
| - CheckClosedStreams();
|
| - // Close one, but make sure the other is still not closed
|
| - CloseStream(stream3->id());
|
| - CheckClosedStreams();
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, StreamIdTooLarge) {
|
| - QuicStreamId stream_id = kClientDataStreamId1;
|
| - session_.GetIncomingDataStream(stream_id);
|
| - EXPECT_CALL(*connection_, SendConnectionClose(QUIC_INVALID_STREAM_ID));
|
| - session_.GetIncomingDataStream(stream_id + kMaxStreamIdDelta + 2);
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, DecompressionError) {
|
| - QuicHeadersStream* stream = QuicSessionPeer::GetHeadersStream(&session_);
|
| - if (version() > QUIC_VERSION_23) {
|
| - // This test does not apply to HPACK compression.
|
| - return;
|
| - }
|
| - const unsigned char data[] = {
|
| - 0x80, 0x03, 0x00, 0x01, // SPDY/3 SYN_STREAM frame
|
| - 0x00, 0x00, 0x00, 0x25, // flags/length
|
| - 0x00, 0x00, 0x00, 0x05, // stream id
|
| - 0x00, 0x00, 0x00, 0x00, // associated stream id
|
| - 0x00, 0x00,
|
| - 'a', 'b', 'c', 'd' // invalid compressed data
|
| - };
|
| - EXPECT_CALL(*connection_, SendConnectionCloseWithDetails(
|
| - QUIC_INVALID_HEADERS_STREAM_DATA,
|
| - "SPDY framing error: DECOMPRESS_FAILURE"));
|
| - stream->ProcessRawData(reinterpret_cast<const char*>(data),
|
| - arraysize(data));
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, DebugDFatalIfMarkingClosedStreamWriteBlocked) {
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - // Close the stream.
|
| - stream2->Reset(QUIC_BAD_APPLICATION_PAYLOAD);
|
| - // TODO(rtenneti): enable when chromium supports EXPECT_DEBUG_DFATAL.
|
| - /*
|
| - QuicStreamId kClosedStreamId = stream2->id();
|
| - EXPECT_DEBUG_DFATAL(
|
| - session_.MarkWriteBlocked(kClosedStreamId, kSomeMiddlePriority),
|
| - "Marking unknown stream 2 blocked.");
|
| - */
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, DebugDFatalIfMarkWriteBlockedCalledWithWrongPriority) {
|
| - const QuicPriority kDifferentPriority = 0;
|
| -
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - EXPECT_NE(kDifferentPriority, stream2->EffectivePriority());
|
| - // TODO(rtenneti): enable when chromium supports EXPECT_DEBUG_DFATAL.
|
| - /*
|
| - EXPECT_DEBUG_DFATAL(
|
| - session_.MarkWriteBlocked(stream2->id(), kDifferentPriority),
|
| - "Priorities do not match. Got: 0 Expected: 3");
|
| - */
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, OnCanWrite) {
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream4 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream6 = session_.CreateOutgoingDataStream();
|
| -
|
| - session_.MarkWriteBlocked(stream2->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream6->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream4->id(), kSomeMiddlePriority);
|
| -
|
| - InSequence s;
|
| - StreamBlocker stream2_blocker(&session_, stream2->id());
|
| - // Reregister, to test the loop limit.
|
| - EXPECT_CALL(*stream2, OnCanWrite())
|
| - .WillOnce(Invoke(&stream2_blocker, &StreamBlocker::MarkWriteBlocked));
|
| - EXPECT_CALL(*stream6, OnCanWrite());
|
| - EXPECT_CALL(*stream4, OnCanWrite());
|
| - session_.OnCanWrite();
|
| - EXPECT_TRUE(session_.WillingAndAbleToWrite());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, OnCanWriteBundlesStreams) {
|
| - // Drive congestion control manually.
|
| - MockSendAlgorithm* send_algorithm = new StrictMock<MockSendAlgorithm>;
|
| - QuicConnectionPeer::SetSendAlgorithm(session_.connection(), send_algorithm);
|
| -
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream4 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream6 = session_.CreateOutgoingDataStream();
|
| -
|
| - session_.MarkWriteBlocked(stream2->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream6->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream4->id(), kSomeMiddlePriority);
|
| -
|
| - EXPECT_CALL(*send_algorithm, TimeUntilSend(_, _, _)).WillRepeatedly(
|
| - Return(QuicTime::Delta::Zero()));
|
| - EXPECT_CALL(*send_algorithm, GetCongestionWindow())
|
| - .WillRepeatedly(Return(kMaxPacketSize * 10));
|
| - EXPECT_CALL(*stream2, OnCanWrite())
|
| - .WillOnce(IgnoreResult(Invoke(CreateFunctor(
|
| - &session_, &TestSession::SendStreamData, stream2->id()))));
|
| - EXPECT_CALL(*stream4, OnCanWrite())
|
| - .WillOnce(IgnoreResult(Invoke(CreateFunctor(
|
| - &session_, &TestSession::SendStreamData, stream4->id()))));
|
| - EXPECT_CALL(*stream6, OnCanWrite())
|
| - .WillOnce(IgnoreResult(Invoke(CreateFunctor(
|
| - &session_, &TestSession::SendStreamData, stream6->id()))));
|
| -
|
| - // Expect that we only send one packet, the writes from different streams
|
| - // should be bundled together.
|
| - MockPacketWriter* writer =
|
| - static_cast<MockPacketWriter*>(
|
| - QuicConnectionPeer::GetWriter(session_.connection()));
|
| - EXPECT_CALL(*writer, WritePacket(_, _, _, _)).WillOnce(
|
| - Return(WriteResult(WRITE_STATUS_OK, 0)));
|
| - EXPECT_CALL(*send_algorithm, OnPacketSent(_, _, _, _, _)).Times(1);
|
| - session_.OnCanWrite();
|
| - EXPECT_FALSE(session_.WillingAndAbleToWrite());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, OnCanWriteCongestionControlBlocks) {
|
| - InSequence s;
|
| -
|
| - // Drive congestion control manually.
|
| - MockSendAlgorithm* send_algorithm = new StrictMock<MockSendAlgorithm>;
|
| - QuicConnectionPeer::SetSendAlgorithm(session_.connection(), send_algorithm);
|
| -
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream4 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream6 = session_.CreateOutgoingDataStream();
|
| -
|
| - session_.MarkWriteBlocked(stream2->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream6->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream4->id(), kSomeMiddlePriority);
|
| -
|
| - StreamBlocker stream2_blocker(&session_, stream2->id());
|
| - EXPECT_CALL(*send_algorithm, TimeUntilSend(_, _, _)).WillOnce(Return(
|
| - QuicTime::Delta::Zero()));
|
| - EXPECT_CALL(*stream2, OnCanWrite());
|
| - EXPECT_CALL(*send_algorithm, TimeUntilSend(_, _, _)).WillOnce(Return(
|
| - QuicTime::Delta::Zero()));
|
| - EXPECT_CALL(*stream6, OnCanWrite());
|
| - EXPECT_CALL(*send_algorithm, TimeUntilSend(_, _, _)).WillOnce(Return(
|
| - QuicTime::Delta::Infinite()));
|
| - // stream4->OnCanWrite is not called.
|
| -
|
| - session_.OnCanWrite();
|
| - EXPECT_TRUE(session_.WillingAndAbleToWrite());
|
| -
|
| - // Still congestion-control blocked.
|
| - EXPECT_CALL(*send_algorithm, TimeUntilSend(_, _, _)).WillOnce(Return(
|
| - QuicTime::Delta::Infinite()));
|
| - session_.OnCanWrite();
|
| - EXPECT_TRUE(session_.WillingAndAbleToWrite());
|
| -
|
| - // stream4->OnCanWrite is called once the connection stops being
|
| - // congestion-control blocked.
|
| - EXPECT_CALL(*send_algorithm, TimeUntilSend(_, _, _)).WillOnce(Return(
|
| - QuicTime::Delta::Zero()));
|
| - EXPECT_CALL(*stream4, OnCanWrite());
|
| - session_.OnCanWrite();
|
| - EXPECT_FALSE(session_.WillingAndAbleToWrite());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, BufferedHandshake) {
|
| - EXPECT_FALSE(session_.HasPendingHandshake()); // Default value.
|
| -
|
| - // Test that blocking other streams does not change our status.
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - StreamBlocker stream2_blocker(&session_, stream2->id());
|
| - stream2_blocker.MarkWriteBlocked();
|
| - EXPECT_FALSE(session_.HasPendingHandshake());
|
| -
|
| - TestStream* stream3 = session_.CreateOutgoingDataStream();
|
| - StreamBlocker stream3_blocker(&session_, stream3->id());
|
| - stream3_blocker.MarkWriteBlocked();
|
| - EXPECT_FALSE(session_.HasPendingHandshake());
|
| -
|
| - // Blocking (due to buffering of) the Crypto stream is detected.
|
| - session_.MarkWriteBlocked(kCryptoStreamId, kHighestPriority);
|
| - EXPECT_TRUE(session_.HasPendingHandshake());
|
| -
|
| - TestStream* stream4 = session_.CreateOutgoingDataStream();
|
| - StreamBlocker stream4_blocker(&session_, stream4->id());
|
| - stream4_blocker.MarkWriteBlocked();
|
| - EXPECT_TRUE(session_.HasPendingHandshake());
|
| -
|
| - InSequence s;
|
| - // Force most streams to re-register, which is common scenario when we block
|
| - // the Crypto stream, and only the crypto stream can "really" write.
|
| -
|
| - // Due to prioritization, we *should* be asked to write the crypto stream
|
| - // first.
|
| - // Don't re-register the crypto stream (which signals complete writing).
|
| - TestCryptoStream* crypto_stream = session_.GetCryptoStream();
|
| - EXPECT_CALL(*crypto_stream, OnCanWrite());
|
| -
|
| - // Re-register all other streams, to show they weren't able to proceed.
|
| - EXPECT_CALL(*stream2, OnCanWrite())
|
| - .WillOnce(Invoke(&stream2_blocker, &StreamBlocker::MarkWriteBlocked));
|
| - EXPECT_CALL(*stream3, OnCanWrite())
|
| - .WillOnce(Invoke(&stream3_blocker, &StreamBlocker::MarkWriteBlocked));
|
| - EXPECT_CALL(*stream4, OnCanWrite())
|
| - .WillOnce(Invoke(&stream4_blocker, &StreamBlocker::MarkWriteBlocked));
|
| -
|
| - session_.OnCanWrite();
|
| - EXPECT_TRUE(session_.WillingAndAbleToWrite());
|
| - EXPECT_FALSE(session_.HasPendingHandshake()); // Crypto stream wrote.
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, OnCanWriteWithClosedStream) {
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream4 = session_.CreateOutgoingDataStream();
|
| - TestStream* stream6 = session_.CreateOutgoingDataStream();
|
| -
|
| - session_.MarkWriteBlocked(stream2->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream6->id(), kSomeMiddlePriority);
|
| - session_.MarkWriteBlocked(stream4->id(), kSomeMiddlePriority);
|
| - CloseStream(stream6->id());
|
| -
|
| - InSequence s;
|
| - EXPECT_CALL(*stream2, OnCanWrite());
|
| - EXPECT_CALL(*stream4, OnCanWrite());
|
| - session_.OnCanWrite();
|
| - EXPECT_FALSE(session_.WillingAndAbleToWrite());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, OnCanWriteLimitsNumWritesIfFlowControlBlocked) {
|
| - // Ensure connection level flow control blockage.
|
| - QuicFlowControllerPeer::SetSendWindowOffset(session_.flow_controller(), 0);
|
| - EXPECT_TRUE(session_.flow_controller()->IsBlocked());
|
| - EXPECT_TRUE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| -
|
| - // Mark the crypto and headers streams as write blocked, we expect them to be
|
| - // allowed to write later.
|
| - session_.MarkWriteBlocked(kCryptoStreamId, kHighestPriority);
|
| - session_.MarkWriteBlocked(kHeadersStreamId, kHighestPriority);
|
| -
|
| - // Create a data stream, and although it is write blocked we never expect it
|
| - // to be allowed to write as we are connection level flow control blocked.
|
| - TestStream* stream = session_.CreateOutgoingDataStream();
|
| - session_.MarkWriteBlocked(stream->id(), kSomeMiddlePriority);
|
| - EXPECT_CALL(*stream, OnCanWrite()).Times(0);
|
| -
|
| - // The crypto and headers streams should be called even though we are
|
| - // connection flow control blocked.
|
| - TestCryptoStream* crypto_stream = session_.GetCryptoStream();
|
| - EXPECT_CALL(*crypto_stream, OnCanWrite()).Times(1);
|
| - TestHeadersStream* headers_stream = new TestHeadersStream(&session_);
|
| - QuicSessionPeer::SetHeadersStream(&session_, headers_stream);
|
| - EXPECT_CALL(*headers_stream, OnCanWrite()).Times(1);
|
| -
|
| - session_.OnCanWrite();
|
| - EXPECT_FALSE(session_.WillingAndAbleToWrite());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, SendGoAway) {
|
| - EXPECT_CALL(*connection_,
|
| - SendGoAway(QUIC_PEER_GOING_AWAY, 0u, "Going Away."));
|
| - session_.SendGoAway(QUIC_PEER_GOING_AWAY, "Going Away.");
|
| - EXPECT_TRUE(session_.goaway_sent());
|
| -
|
| - EXPECT_CALL(*connection_,
|
| - SendRstStream(3u, QUIC_STREAM_PEER_GOING_AWAY, 0)).Times(0);
|
| - EXPECT_TRUE(session_.GetIncomingDataStream(3u));
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, DoNotSendGoAwayTwice) {
|
| - EXPECT_CALL(*connection_,
|
| - SendGoAway(QUIC_PEER_GOING_AWAY, 0u, "Going Away.")).Times(1);
|
| - session_.SendGoAway(QUIC_PEER_GOING_AWAY, "Going Away.");
|
| - EXPECT_TRUE(session_.goaway_sent());
|
| - session_.SendGoAway(QUIC_PEER_GOING_AWAY, "Going Away.");
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, IncreasedTimeoutAfterCryptoHandshake) {
|
| - EXPECT_EQ(kInitialIdleTimeoutSecs + 3,
|
| - QuicConnectionPeer::GetNetworkTimeout(connection_).ToSeconds());
|
| - CryptoHandshakeMessage msg;
|
| - session_.GetCryptoStream()->OnHandshakeMessage(msg);
|
| - EXPECT_EQ(kMaximumIdleTimeoutSecs + 3,
|
| - QuicConnectionPeer::GetNetworkTimeout(connection_).ToSeconds());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, RstStreamBeforeHeadersDecompressed) {
|
| - // Send two bytes of payload.
|
| - QuicStreamFrame data1(kClientDataStreamId1, false, 0, MakeIOVector("HT"));
|
| - vector<QuicStreamFrame> frames;
|
| - frames.push_back(data1);
|
| - session_.OnStreamFrames(frames);
|
| - EXPECT_EQ(1u, session_.GetNumOpenStreams());
|
| -
|
| - QuicRstStreamFrame rst1(kClientDataStreamId1, QUIC_STREAM_NO_ERROR, 0);
|
| - session_.OnRstStream(rst1);
|
| - EXPECT_EQ(0u, session_.GetNumOpenStreams());
|
| - // Connection should remain alive.
|
| - EXPECT_TRUE(connection_->connected());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, MultipleRstStreamsCauseSingleConnectionClose) {
|
| - // If multiple invalid reset stream frames arrive in a single packet, this
|
| - // should trigger a connection close. However there is no need to send
|
| - // multiple connection close frames.
|
| -
|
| - // Create valid stream.
|
| - QuicStreamFrame data1(kClientDataStreamId1, false, 0, MakeIOVector("HT"));
|
| - vector<QuicStreamFrame> frames;
|
| - frames.push_back(data1);
|
| - session_.OnStreamFrames(frames);
|
| - EXPECT_EQ(1u, session_.GetNumOpenStreams());
|
| -
|
| - // Process first invalid stream reset, resulting in the connection being
|
| - // closed.
|
| - EXPECT_CALL(*connection_, SendConnectionClose(QUIC_INVALID_STREAM_ID))
|
| - .Times(1);
|
| - QuicStreamId kLargeInvalidStreamId = 99999999;
|
| - QuicRstStreamFrame rst1(kLargeInvalidStreamId, QUIC_STREAM_NO_ERROR, 0);
|
| - session_.OnRstStream(rst1);
|
| - QuicConnectionPeer::CloseConnection(connection_);
|
| -
|
| - // Processing of second invalid stream reset should not result in the
|
| - // connection being closed for a second time.
|
| - QuicRstStreamFrame rst2(kLargeInvalidStreamId, QUIC_STREAM_NO_ERROR, 0);
|
| - session_.OnRstStream(rst2);
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, HandshakeUnblocksFlowControlBlockedStream) {
|
| - // Test that if a stream is flow control blocked, then on receipt of the SHLO
|
| - // containing a suitable send window offset, the stream becomes unblocked.
|
| -
|
| - // Ensure that Writev consumes all the data it is given (simulate no socket
|
| - // blocking).
|
| - session_.set_writev_consumes_all_data(true);
|
| -
|
| - // Create a stream, and send enough data to make it flow control blocked.
|
| - TestStream* stream2 = session_.CreateOutgoingDataStream();
|
| - string body(kMinimumFlowControlSendWindow, '.');
|
| - EXPECT_FALSE(stream2->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - stream2->SendBody(body, false);
|
| - EXPECT_TRUE(stream2->flow_controller()->IsBlocked());
|
| - EXPECT_TRUE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_TRUE(session_.IsStreamFlowControlBlocked());
|
| -
|
| - // The handshake message will call OnCanWrite, so the stream can resume
|
| - // writing.
|
| - EXPECT_CALL(*stream2, OnCanWrite());
|
| - // Now complete the crypto handshake, resulting in an increased flow control
|
| - // send window.
|
| - CryptoHandshakeMessage msg;
|
| - session_.GetCryptoStream()->OnHandshakeMessage(msg);
|
| -
|
| - // Stream is now unblocked.
|
| - EXPECT_FALSE(stream2->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, HandshakeUnblocksFlowControlBlockedCryptoStream) {
|
| - // Test that if the crypto stream is flow control blocked, then if the SHLO
|
| - // contains a larger send window offset, the stream becomes unblocked.
|
| - session_.set_writev_consumes_all_data(true);
|
| - TestCryptoStream* crypto_stream = session_.GetCryptoStream();
|
| - EXPECT_FALSE(crypto_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - QuicHeadersStream* headers_stream =
|
| - QuicSessionPeer::GetHeadersStream(&session_);
|
| - EXPECT_FALSE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - // Write until the crypto stream is flow control blocked.
|
| - int i = 0;
|
| - while (!crypto_stream->flow_controller()->IsBlocked() && i < 1000) {
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - QuicConfig config;
|
| - CryptoHandshakeMessage crypto_message;
|
| - config.ToHandshakeMessage(&crypto_message);
|
| - crypto_stream->SendHandshakeMessage(crypto_message);
|
| - ++i;
|
| - }
|
| - EXPECT_TRUE(crypto_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_TRUE(session_.IsStreamFlowControlBlocked());
|
| - EXPECT_FALSE(session_.HasDataToWrite());
|
| - EXPECT_TRUE(crypto_stream->HasBufferedData());
|
| -
|
| - // The handshake message will call OnCanWrite, so the stream can
|
| - // resume writing.
|
| - EXPECT_CALL(*crypto_stream, OnCanWrite());
|
| - // Now complete the crypto handshake, resulting in an increased flow control
|
| - // send window.
|
| - CryptoHandshakeMessage msg;
|
| - session_.GetCryptoStream()->OnHandshakeMessage(msg);
|
| -
|
| - // Stream is now unblocked and will no longer have buffered data.
|
| - EXPECT_FALSE(crypto_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, HandshakeUnblocksFlowControlBlockedHeadersStream) {
|
| - // Test that if the header stream is flow control blocked, then if the SHLO
|
| - // contains a larger send window offset, the stream becomes unblocked.
|
| - session_.set_writev_consumes_all_data(true);
|
| - TestCryptoStream* crypto_stream = session_.GetCryptoStream();
|
| - EXPECT_FALSE(crypto_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - QuicHeadersStream* headers_stream =
|
| - QuicSessionPeer::GetHeadersStream(&session_);
|
| - EXPECT_FALSE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - QuicStreamId stream_id = 5;
|
| - // Write until the header stream is flow control blocked.
|
| - SpdyHeaderBlock headers;
|
| - while (!headers_stream->flow_controller()->IsBlocked() && stream_id < 2000) {
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - headers["header"] = base::Uint64ToString(base::RandUint64()) +
|
| - base::Uint64ToString(base::RandUint64()) +
|
| - base::Uint64ToString(base::RandUint64());
|
| - headers_stream->WriteHeaders(stream_id, headers, true, 0, nullptr);
|
| - stream_id += 2;
|
| - }
|
| - // Write once more to ensure that the headers stream has buffered data. The
|
| - // random headers may have exactly filled the flow control window.
|
| - headers_stream->WriteHeaders(stream_id, headers, true, 0, nullptr);
|
| - EXPECT_TRUE(headers_stream->HasBufferedData());
|
| -
|
| - EXPECT_TRUE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(crypto_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_TRUE(session_.IsStreamFlowControlBlocked());
|
| - EXPECT_FALSE(session_.HasDataToWrite());
|
| -
|
| - // Now complete the crypto handshake, resulting in an increased flow control
|
| - // send window.
|
| - CryptoHandshakeMessage msg;
|
| - session_.GetCryptoStream()->OnHandshakeMessage(msg);
|
| -
|
| - // Stream is now unblocked and will no longer have buffered data.
|
| - EXPECT_FALSE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| - EXPECT_FALSE(headers_stream->HasBufferedData());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, ConnectionFlowControlAccountingRstOutOfOrder) {
|
| - // Test that when we receive an out of order stream RST we correctly adjust
|
| - // our connection level flow control receive window.
|
| - // On close, the stream should mark as consumed all bytes between the highest
|
| - // byte consumed so far and the final byte offset from the RST frame.
|
| - TestStream* stream = session_.CreateOutgoingDataStream();
|
| -
|
| - const QuicStreamOffset kByteOffset =
|
| - 1 + kInitialSessionFlowControlWindowForTest / 2;
|
| -
|
| - // Expect no stream WINDOW_UPDATE frames, as stream read side closed.
|
| - EXPECT_CALL(*connection_, SendWindowUpdate(stream->id(), _)).Times(0);
|
| - // We do expect a connection level WINDOW_UPDATE when the stream is reset.
|
| - EXPECT_CALL(*connection_,
|
| - SendWindowUpdate(0, kInitialSessionFlowControlWindowForTest +
|
| - kByteOffset)).Times(1);
|
| -
|
| - QuicRstStreamFrame rst_frame(stream->id(), QUIC_STREAM_CANCELLED,
|
| - kByteOffset);
|
| - session_.OnRstStream(rst_frame);
|
| - session_.PostProcessAfterData();
|
| - EXPECT_EQ(kByteOffset, session_.flow_controller()->bytes_consumed());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, ConnectionFlowControlAccountingFinAndLocalReset) {
|
| - // Test the situation where we receive a FIN on a stream, and before we fully
|
| - // consume all the data from the sequencer buffer we locally RST the stream.
|
| - // The bytes between highest consumed byte, and the final byte offset that we
|
| - // determined when the FIN arrived, should be marked as consumed at the
|
| - // connection level flow controller when the stream is reset.
|
| - TestStream* stream = session_.CreateOutgoingDataStream();
|
| -
|
| - const QuicStreamOffset kByteOffset =
|
| - 1 + kInitialSessionFlowControlWindowForTest / 2;
|
| - QuicStreamFrame frame(stream->id(), true, kByteOffset, IOVector());
|
| - vector<QuicStreamFrame> frames;
|
| - frames.push_back(frame);
|
| - session_.OnStreamFrames(frames);
|
| - session_.PostProcessAfterData();
|
| -
|
| - EXPECT_EQ(0u, stream->flow_controller()->bytes_consumed());
|
| - EXPECT_EQ(kByteOffset,
|
| - stream->flow_controller()->highest_received_byte_offset());
|
| -
|
| - // Reset stream locally.
|
| - stream->Reset(QUIC_STREAM_CANCELLED);
|
| - EXPECT_EQ(kByteOffset, session_.flow_controller()->bytes_consumed());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, ConnectionFlowControlAccountingFinAfterRst) {
|
| - // Test that when we RST the stream (and tear down stream state), and then
|
| - // receive a FIN from the peer, we correctly adjust our connection level flow
|
| - // control receive window.
|
| -
|
| - // Connection starts with some non-zero highest received byte offset,
|
| - // due to other active streams.
|
| - const uint64 kInitialConnectionBytesConsumed = 567;
|
| - const uint64 kInitialConnectionHighestReceivedOffset = 1234;
|
| - EXPECT_LT(kInitialConnectionBytesConsumed,
|
| - kInitialConnectionHighestReceivedOffset);
|
| - session_.flow_controller()->UpdateHighestReceivedOffset(
|
| - kInitialConnectionHighestReceivedOffset);
|
| - session_.flow_controller()->AddBytesConsumed(kInitialConnectionBytesConsumed);
|
| -
|
| - // Reset our stream: this results in the stream being closed locally.
|
| - TestStream* stream = session_.CreateOutgoingDataStream();
|
| - stream->Reset(QUIC_STREAM_CANCELLED);
|
| -
|
| - // Now receive a response from the peer with a FIN. We should handle this by
|
| - // adjusting the connection level flow control receive window to take into
|
| - // account the total number of bytes sent by the peer.
|
| - const QuicStreamOffset kByteOffset = 5678;
|
| - string body = "hello";
|
| - IOVector data = MakeIOVector(body);
|
| - QuicStreamFrame frame(stream->id(), true, kByteOffset, data);
|
| - vector<QuicStreamFrame> frames;
|
| - frames.push_back(frame);
|
| - session_.OnStreamFrames(frames);
|
| -
|
| - QuicStreamOffset total_stream_bytes_sent_by_peer =
|
| - kByteOffset + body.length();
|
| - EXPECT_EQ(kInitialConnectionBytesConsumed + total_stream_bytes_sent_by_peer,
|
| - session_.flow_controller()->bytes_consumed());
|
| - EXPECT_EQ(
|
| - kInitialConnectionHighestReceivedOffset + total_stream_bytes_sent_by_peer,
|
| - session_.flow_controller()->highest_received_byte_offset());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, ConnectionFlowControlAccountingRstAfterRst) {
|
| - // Test that when we RST the stream (and tear down stream state), and then
|
| - // receive a RST from the peer, we correctly adjust our connection level flow
|
| - // control receive window.
|
| -
|
| - // Connection starts with some non-zero highest received byte offset,
|
| - // due to other active streams.
|
| - const uint64 kInitialConnectionBytesConsumed = 567;
|
| - const uint64 kInitialConnectionHighestReceivedOffset = 1234;
|
| - EXPECT_LT(kInitialConnectionBytesConsumed,
|
| - kInitialConnectionHighestReceivedOffset);
|
| - session_.flow_controller()->UpdateHighestReceivedOffset(
|
| - kInitialConnectionHighestReceivedOffset);
|
| - session_.flow_controller()->AddBytesConsumed(kInitialConnectionBytesConsumed);
|
| -
|
| - // Reset our stream: this results in the stream being closed locally.
|
| - TestStream* stream = session_.CreateOutgoingDataStream();
|
| - stream->Reset(QUIC_STREAM_CANCELLED);
|
| -
|
| - // Now receive a RST from the peer. We should handle this by adjusting the
|
| - // connection level flow control receive window to take into account the total
|
| - // number of bytes sent by the peer.
|
| - const QuicStreamOffset kByteOffset = 5678;
|
| - QuicRstStreamFrame rst_frame(stream->id(), QUIC_STREAM_CANCELLED,
|
| - kByteOffset);
|
| - session_.OnRstStream(rst_frame);
|
| -
|
| - EXPECT_EQ(kInitialConnectionBytesConsumed + kByteOffset,
|
| - session_.flow_controller()->bytes_consumed());
|
| - EXPECT_EQ(kInitialConnectionHighestReceivedOffset + kByteOffset,
|
| - session_.flow_controller()->highest_received_byte_offset());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, InvalidStreamFlowControlWindowInHandshake) {
|
| - // Test that receipt of an invalid (< default) stream flow control window from
|
| - // the peer results in the connection being torn down.
|
| - uint32 kInvalidWindow = kMinimumFlowControlSendWindow - 1;
|
| - QuicConfigPeer::SetReceivedInitialStreamFlowControlWindow(session_.config(),
|
| - kInvalidWindow);
|
| -
|
| - EXPECT_CALL(*connection_,
|
| - SendConnectionClose(QUIC_FLOW_CONTROL_INVALID_WINDOW));
|
| - session_.OnConfigNegotiated();
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, InvalidSessionFlowControlWindowInHandshake) {
|
| - // Test that receipt of an invalid (< default) session flow control window
|
| - // from the peer results in the connection being torn down.
|
| - uint32 kInvalidWindow = kMinimumFlowControlSendWindow - 1;
|
| - QuicConfigPeer::SetReceivedInitialSessionFlowControlWindow(session_.config(),
|
| - kInvalidWindow);
|
| -
|
| - EXPECT_CALL(*connection_,
|
| - SendConnectionClose(QUIC_FLOW_CONTROL_INVALID_WINDOW));
|
| - session_.OnConfigNegotiated();
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, FlowControlWithInvalidFinalOffset) {
|
| - // Test that if we receive a stream RST with a highest byte offset that
|
| - // violates flow control, that we close the connection.
|
| - const uint64 kLargeOffset = kInitialSessionFlowControlWindowForTest + 1;
|
| - EXPECT_CALL(*connection_,
|
| - SendConnectionClose(QUIC_FLOW_CONTROL_RECEIVED_TOO_MUCH_DATA))
|
| - .Times(2);
|
| -
|
| - // Check that stream frame + FIN results in connection close.
|
| - TestStream* stream = session_.CreateOutgoingDataStream();
|
| - stream->Reset(QUIC_STREAM_CANCELLED);
|
| - QuicStreamFrame frame(stream->id(), true, kLargeOffset, IOVector());
|
| - vector<QuicStreamFrame> frames;
|
| - frames.push_back(frame);
|
| - session_.OnStreamFrames(frames);
|
| -
|
| - // Check that RST results in connection close.
|
| - QuicRstStreamFrame rst_frame(stream->id(), QUIC_STREAM_CANCELLED,
|
| - kLargeOffset);
|
| - session_.OnRstStream(rst_frame);
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, WindowUpdateUnblocksHeadersStream) {
|
| - // Test that a flow control blocked headers stream gets unblocked on recipt of
|
| - // a WINDOW_UPDATE frame. Regression test for b/17413860.
|
| -
|
| - // Set the headers stream to be flow control blocked.
|
| - QuicHeadersStream* headers_stream =
|
| - QuicSessionPeer::GetHeadersStream(&session_);
|
| - QuicFlowControllerPeer::SetSendWindowOffset(headers_stream->flow_controller(),
|
| - 0);
|
| - EXPECT_TRUE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_TRUE(session_.IsStreamFlowControlBlocked());
|
| -
|
| - // Unblock the headers stream by supplying a WINDOW_UPDATE.
|
| - QuicWindowUpdateFrame window_update_frame(headers_stream->id(),
|
| - 2 * kMinimumFlowControlSendWindow);
|
| - vector<QuicWindowUpdateFrame> frames;
|
| - frames.push_back(window_update_frame);
|
| - session_.OnWindowUpdateFrames(frames);
|
| - EXPECT_FALSE(headers_stream->flow_controller()->IsBlocked());
|
| - EXPECT_FALSE(session_.IsConnectionFlowControlBlocked());
|
| - EXPECT_FALSE(session_.IsStreamFlowControlBlocked());
|
| -}
|
| -
|
| -TEST_P(QuicSessionTest, TooManyUnfinishedStreamsCauseConnectionClose) {
|
| - // If a buggy/malicious peer creates too many streams that are not ended with
|
| - // a FIN or RST then we send a connection close.
|
| - EXPECT_CALL(*connection_,
|
| - SendConnectionClose(QUIC_TOO_MANY_UNFINISHED_STREAMS)).Times(1);
|
| -
|
| - const int kMaxStreams = 5;
|
| - QuicSessionPeer::SetMaxOpenStreams(&session_, kMaxStreams);
|
| -
|
| - // Create kMaxStreams + 1 data streams, and close them all without receiving a
|
| - // FIN or a RST from the client.
|
| - const int kFirstStreamId = kClientDataStreamId1;
|
| - const int kFinalStreamId = kClientDataStreamId1 + 2 * kMaxStreams + 1;
|
| - for (int i = kFirstStreamId; i < kFinalStreamId; i += 2) {
|
| - QuicStreamFrame data1(i, false, 0, MakeIOVector("HT"));
|
| - vector<QuicStreamFrame> frames;
|
| - frames.push_back(data1);
|
| - session_.OnStreamFrames(frames);
|
| - EXPECT_EQ(1u, session_.GetNumOpenStreams());
|
| - session_.CloseStream(i);
|
| - }
|
| -
|
| - // Called after any new data is received by the session, and triggers the call
|
| - // to close the connection.
|
| - session_.PostProcessAfterData();
|
| -}
|
| -
|
| -} // namespace
|
| -} // namespace test
|
| -} // namespace net
|
|
|