|  | // Copyright (c) 2017 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_proxy_client_socket.h" | 
|  |  | 
|  | #include <memory> | 
|  | #include <tuple> | 
|  | #include <utility> | 
|  | #include <vector> | 
|  |  | 
|  | #include "base/bind.h" | 
|  | #include "base/memory/ptr_util.h" | 
|  | #include "base/run_loop.h" | 
|  | #include "base/strings/utf_string_conversions.h" | 
|  | #include "base/threading/thread_task_runner_handle.h" | 
|  | #include "base/time/default_tick_clock.h" | 
|  | #include "net/dns/mock_host_resolver.h" | 
|  | #include "net/http/http_auth_cache.h" | 
|  | #include "net/http/http_auth_handler_factory.h" | 
|  | #include "net/http/http_response_headers.h" | 
|  | #include "net/http/transport_security_state.h" | 
|  | #include "net/log/test_net_log.h" | 
|  | #include "net/log/test_net_log_util.h" | 
|  | #include "net/quic/crypto/proof_verifier_chromium.h" | 
|  | #include "net/quic/mock_crypto_client_stream_factory.h" | 
|  | #include "net/quic/mock_quic_data.h" | 
|  | #include "net/quic/quic_chromium_alarm_factory.h" | 
|  | #include "net/quic/quic_chromium_client_session.h" | 
|  | #include "net/quic/quic_chromium_connection_helper.h" | 
|  | #include "net/quic/quic_chromium_packet_writer.h" | 
|  | #include "net/quic/quic_http_utils.h" | 
|  | #include "net/quic/quic_server_info.h" | 
|  | #include "net/quic/quic_stream_factory.h" | 
|  | #include "net/quic/quic_test_packet_maker.h" | 
|  | #include "net/quic/test_task_runner.h" | 
|  | #include "net/socket/socket_test_util.h" | 
|  | #include "net/test/cert_test_util.h" | 
|  | #include "net/test/gtest_util.h" | 
|  | #include "net/test/test_data_directory.h" | 
|  | #include "net/test/test_with_scoped_task_environment.h" | 
|  | #include "net/third_party/quic/core/crypto/null_encrypter.h" | 
|  | #include "net/third_party/quic/core/quic_utils.h" | 
|  | #include "net/third_party/quic/core/tls_client_handshaker.h" | 
|  | #include "net/third_party/quic/test_tools/crypto_test_utils.h" | 
|  | #include "net/third_party/quic/test_tools/mock_clock.h" | 
|  | #include "net/third_party/quic/test_tools/mock_random.h" | 
|  | #include "net/third_party/quic/test_tools/quic_connection_peer.h" | 
|  | #include "net/third_party/quic/test_tools/quic_test_utils.h" | 
|  | #include "net/traffic_annotation/network_traffic_annotation_test_helper.h" | 
|  | #include "starboard/memory.h" | 
|  | #include "testing/gmock/include/gmock/gmock.h" | 
|  | #include "testing/gtest/include/gtest/gtest.h" | 
|  |  | 
|  | using testing::_; | 
|  | using testing::AnyNumber; | 
|  | using testing::Return; | 
|  |  | 
|  | namespace { | 
|  |  | 
|  | static const char kOriginHost[] = "www.google.com"; | 
|  | static const int kOriginPort = 443; | 
|  | static const char kProxyUrl[] = "https://myproxy:6121/"; | 
|  | static const char kProxyHost[] = "myproxy"; | 
|  | static const int kProxyPort = 6121; | 
|  | static const char kUserAgent[] = "Mozilla/1.0"; | 
|  | static const char kRedirectUrl[] = "https://example.com/"; | 
|  |  | 
|  | static const char kMsg1[] = "\0hello!\xff"; | 
|  | static const int kLen1 = 8; | 
|  | static const char kMsg2[] = "\0a2345678\0"; | 
|  | static const int kLen2 = 10; | 
|  | static const char kMsg3[] = "bye!"; | 
|  | static const int kLen3 = 4; | 
|  | static const char kMsg33[] = "bye!bye!"; | 
|  | static const int kLen33 = kLen3 + kLen3; | 
|  | static const char kMsg333[] = "bye!bye!bye!"; | 
|  | static const int kLen333 = kLen3 + kLen3 + kLen3; | 
|  |  | 
|  | }  // anonymous namespace | 
|  |  | 
|  | namespace net { | 
|  | namespace test { | 
|  |  | 
|  | class QuicProxyClientSocketTest | 
|  | : public ::testing::TestWithParam< | 
|  | std::tuple<quic::QuicTransportVersion, bool>>, | 
|  | public WithScopedTaskEnvironment { | 
|  | protected: | 
|  | static const bool kFin = true; | 
|  | static const bool kIncludeVersion = true; | 
|  | static const bool kIncludeDiversificationNonce = true; | 
|  | static const bool kIncludeCongestionFeedback = true; | 
|  | static const bool kSendFeedback = true; | 
|  |  | 
|  | static size_t GetStreamFrameDataLengthFromPacketLength( | 
|  | quic::QuicByteCount packet_length, | 
|  | quic::QuicTransportVersion version, | 
|  | bool include_version, | 
|  | bool include_diversification_nonce, | 
|  | quic::QuicConnectionIdLength connection_id_length, | 
|  | quic::QuicPacketNumberLength packet_number_length, | 
|  | quic::QuicStreamOffset offset) { | 
|  | quic::QuicVariableLengthIntegerLength retry_token_length_length = | 
|  | quic::VARIABLE_LENGTH_INTEGER_LENGTH_0; | 
|  | quic::QuicVariableLengthIntegerLength length_length = | 
|  | quic::QuicVersionHasLongHeaderLengths(version) && include_version | 
|  | ? quic::VARIABLE_LENGTH_INTEGER_LENGTH_2 | 
|  | : quic::VARIABLE_LENGTH_INTEGER_LENGTH_0; | 
|  | size_t min_data_length = 1; | 
|  | size_t min_packet_length = | 
|  | quic::NullEncrypter(quic::Perspective::IS_CLIENT) | 
|  | .GetCiphertextSize(min_data_length) + | 
|  | quic::QuicPacketCreator::StreamFramePacketOverhead( | 
|  | version, quic::PACKET_8BYTE_CONNECTION_ID, | 
|  | quic::PACKET_0BYTE_CONNECTION_ID, include_version, | 
|  | include_diversification_nonce, packet_number_length, | 
|  | retry_token_length_length, length_length, offset); | 
|  |  | 
|  | DCHECK(packet_length >= min_packet_length); | 
|  | return min_data_length + packet_length - min_packet_length; | 
|  | } | 
|  |  | 
|  | QuicProxyClientSocketTest() | 
|  | : version_(std::get<0>(GetParam())), | 
|  | client_data_stream_id1_(quic::QuicUtils::GetHeadersStreamId(version_) + | 
|  | quic::QuicUtils::StreamIdDelta(version_)), | 
|  | client_headers_include_h2_stream_dependency_(std::get<1>(GetParam())), | 
|  | crypto_config_(quic::test::crypto_test_utils::ProofVerifierForTesting(), | 
|  | quic::TlsClientHandshaker::CreateSslCtx()), | 
|  | connection_id_(quic::test::TestConnectionId(2)), | 
|  | client_maker_(version_, | 
|  | connection_id_, | 
|  | &clock_, | 
|  | kProxyHost, | 
|  | quic::Perspective::IS_CLIENT, | 
|  | client_headers_include_h2_stream_dependency_), | 
|  | server_maker_(version_, | 
|  | connection_id_, | 
|  | &clock_, | 
|  | kProxyHost, | 
|  | quic::Perspective::IS_SERVER, | 
|  | false), | 
|  | random_generator_(0), | 
|  | header_stream_offset_(0), | 
|  | response_offset_(0), | 
|  | user_agent_(kUserAgent), | 
|  | proxy_host_port_(kProxyHost, kProxyPort), | 
|  | endpoint_host_port_(kOriginHost, kOriginPort), | 
|  | host_resolver_(new MockCachingHostResolver()), | 
|  | #if defined(COBALT_QUIC46) | 
|  | http_auth_handler_factory_( | 
|  | HttpAuthHandlerFactory::CreateDefault(host_resolver_.get())) { | 
|  | #else | 
|  | http_auth_handler_factory_(HttpAuthHandlerFactory::CreateDefault()) { | 
|  | #endif | 
|  | IPAddress ip(192, 0, 2, 33); | 
|  | peer_addr_ = IPEndPoint(ip, 443); | 
|  | clock_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(20)); | 
|  | } | 
|  |  | 
|  | void SetUp() override {} | 
|  |  | 
|  | void TearDown() override { | 
|  | sock_.reset(); | 
|  | EXPECT_TRUE(mock_quic_data_.AllReadDataConsumed()); | 
|  | EXPECT_TRUE(mock_quic_data_.AllWriteDataConsumed()); | 
|  | } | 
|  |  | 
|  | void Initialize() { | 
|  | std::unique_ptr<MockUDPClientSocket> socket(new MockUDPClientSocket( | 
|  | mock_quic_data_.InitializeAndGetSequencedSocketData(), | 
|  | net_log_.bound().net_log())); | 
|  | socket->Connect(peer_addr_); | 
|  | runner_ = new TestTaskRunner(&clock_); | 
|  | send_algorithm_ = new quic::test::MockSendAlgorithm(); | 
|  | EXPECT_CALL(*send_algorithm_, InRecovery()).WillRepeatedly(Return(false)); | 
|  | EXPECT_CALL(*send_algorithm_, InSlowStart()).WillRepeatedly(Return(false)); | 
|  | EXPECT_CALL(*send_algorithm_, OnPacketSent(_, _, _, _, _)) | 
|  | .Times(testing::AtLeast(1)); | 
|  | EXPECT_CALL(*send_algorithm_, GetCongestionWindow()) | 
|  | .WillRepeatedly(Return(quic::kMaxPacketSize)); | 
|  | EXPECT_CALL(*send_algorithm_, PacingRate(_)) | 
|  | .WillRepeatedly(Return(quic::QuicBandwidth::Zero())); | 
|  | EXPECT_CALL(*send_algorithm_, CanSend(_)).WillRepeatedly(Return(true)); | 
|  | EXPECT_CALL(*send_algorithm_, BandwidthEstimate()) | 
|  | .WillRepeatedly(Return(quic::QuicBandwidth::Zero())); | 
|  | EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _)).Times(AnyNumber()); | 
|  | EXPECT_CALL(*send_algorithm_, OnApplicationLimited(_)).Times(AnyNumber()); | 
|  | EXPECT_CALL(*send_algorithm_, GetCongestionControlType()) | 
|  | .Times(AnyNumber()); | 
|  | helper_.reset( | 
|  | new QuicChromiumConnectionHelper(&clock_, &random_generator_)); | 
|  | alarm_factory_.reset(new QuicChromiumAlarmFactory(runner_.get(), &clock_)); | 
|  |  | 
|  | QuicChromiumPacketWriter* writer = new QuicChromiumPacketWriter( | 
|  | socket.get(), base::ThreadTaskRunnerHandle::Get().get()); | 
|  | quic::QuicConnection* connection = new quic::QuicConnection( | 
|  | connection_id_, | 
|  | quic::QuicSocketAddress(quic::QuicSocketAddressImpl(peer_addr_)), | 
|  | helper_.get(), alarm_factory_.get(), writer, true /* owns_writer */, | 
|  | quic::Perspective::IS_CLIENT, | 
|  | quic::test::SupportedVersions( | 
|  | quic::ParsedQuicVersion(quic::PROTOCOL_QUIC_CRYPTO, version_))); | 
|  | connection->set_visitor(&visitor_); | 
|  | quic::test::QuicConnectionPeer::SetSendAlgorithm(connection, | 
|  | send_algorithm_); | 
|  |  | 
|  | // Load a certificate that is valid for *.example.org | 
|  | scoped_refptr<X509Certificate> test_cert( | 
|  | ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem")); | 
|  | EXPECT_TRUE(test_cert.get()); | 
|  |  | 
|  | verify_details_.cert_verify_result.verified_cert = test_cert; | 
|  | verify_details_.cert_verify_result.is_issued_by_known_root = true; | 
|  | crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details_); | 
|  |  | 
|  | base::TimeTicks dns_end = base::TimeTicks::Now(); | 
|  | base::TimeTicks dns_start = dns_end - base::TimeDelta::FromMilliseconds(1); | 
|  |  | 
|  | session_.reset(new QuicChromiumClientSession( | 
|  | connection, std::move(socket), | 
|  | /*stream_factory=*/nullptr, &crypto_client_stream_factory_, &clock_, | 
|  | &transport_security_state_, /*ssl_config_service=*/nullptr, | 
|  | base::WrapUnique(static_cast<QuicServerInfo*>(nullptr)), | 
|  | QuicSessionKey("mail.example.org", 80, PRIVACY_MODE_DISABLED, | 
|  | SocketTag()), | 
|  | /*require_confirmation=*/false, /*migrate_session_early_v2=*/false, | 
|  | /*migrate_session_on_network_change_v2=*/false, | 
|  | /*default_network=*/NetworkChangeNotifier::kInvalidNetworkHandle, | 
|  | quic::QuicTime::Delta::FromMilliseconds( | 
|  | kDefaultRetransmittableOnWireTimeoutMillisecs), | 
|  | /*migrate_idle_session=*/true, | 
|  | base::TimeDelta::FromSeconds(kDefaultIdleSessionMigrationPeriodSeconds), | 
|  | base::TimeDelta::FromSeconds(kMaxTimeOnNonDefaultNetworkSecs), | 
|  | kMaxMigrationsToNonDefaultNetworkOnWriteError, | 
|  | kMaxMigrationsToNonDefaultNetworkOnPathDegrading, | 
|  | kQuicYieldAfterPacketsRead, | 
|  | quic::QuicTime::Delta::FromMilliseconds( | 
|  | kQuicYieldAfterDurationMilliseconds), | 
|  | /*go_away_on_path_degrading*/ false, | 
|  | client_headers_include_h2_stream_dependency_, /*cert_verify_flags=*/0, | 
|  | quic::test::DefaultQuicConfig(), &crypto_config_, "CONNECTION_UNKNOWN", | 
|  | dns_start, dns_end, &push_promise_index_, nullptr, | 
|  | base::DefaultTickClock::GetInstance(), | 
|  | base::ThreadTaskRunnerHandle::Get().get(), | 
|  | /*socket_performance_watcher=*/nullptr, net_log_.bound().net_log())); | 
|  |  | 
|  | writer->set_delegate(session_.get()); | 
|  |  | 
|  | session_handle_ = | 
|  | session_->CreateHandle(HostPortPair("mail.example.org", 80)); | 
|  |  | 
|  | session_->Initialize(); | 
|  | TestCompletionCallback callback; | 
|  | EXPECT_THAT(session_->CryptoConnect(callback.callback()), IsOk()); | 
|  | EXPECT_TRUE(session_->IsCryptoHandshakeConfirmed()); | 
|  |  | 
|  | EXPECT_THAT(session_handle_->RequestStream(true, callback.callback(), | 
|  | TRAFFIC_ANNOTATION_FOR_TESTS), | 
|  | IsOk()); | 
|  | std::unique_ptr<QuicChromiumClientStream::Handle> stream_handle = | 
|  | session_handle_->ReleaseStream(); | 
|  | EXPECT_TRUE(stream_handle->IsOpen()); | 
|  |  | 
|  | sock_.reset(new QuicProxyClientSocket( | 
|  | std::move(stream_handle), std::move(session_handle_), user_agent_, | 
|  | endpoint_host_port_, net_log_.bound(), | 
|  | new HttpAuthController( | 
|  | HttpAuth::AUTH_PROXY, | 
|  | GURL("https://" + proxy_host_port_.ToString()), &http_auth_cache_, | 
|  | #if defined(COBALT_QUIC46) | 
|  | http_auth_handler_factory_.get()))); | 
|  | #else | 
|  | http_auth_handler_factory_.get(), host_resolver_.get()))); | 
|  | #endif | 
|  |  | 
|  | session_->StartReading(); | 
|  | } | 
|  |  | 
|  | void PopulateConnectRequestIR(spdy::SpdyHeaderBlock* block) { | 
|  | (*block)[":method"] = "CONNECT"; | 
|  | (*block)[":authority"] = endpoint_host_port_.ToString(); | 
|  | (*block)["user-agent"] = kUserAgent; | 
|  | } | 
|  |  | 
|  | // Helper functions for constructing packets sent by the client | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructSettingsPacket( | 
|  | uint64_t packet_number) { | 
|  | return client_maker_.MakeInitialSettingsPacket(packet_number, | 
|  | &header_stream_offset_); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndRstPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicRstStreamErrorCode error_code, | 
|  | uint64_t largest_received, | 
|  | uint64_t smallest_received, | 
|  | uint64_t least_unacked) { | 
|  | return client_maker_.MakeAckAndRstPacket( | 
|  | packet_number, !kIncludeVersion, client_data_stream_id1_, error_code, | 
|  | largest_received, smallest_received, least_unacked, kSendFeedback); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndRstOnlyPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicRstStreamErrorCode error_code, | 
|  | uint64_t largest_received, | 
|  | uint64_t smallest_received, | 
|  | uint64_t least_unacked, | 
|  | size_t bytes_written) { | 
|  | return client_maker_.MakeAckAndRstPacket( | 
|  | packet_number, !kIncludeVersion, client_data_stream_id1_, error_code, | 
|  | largest_received, smallest_received, least_unacked, kSendFeedback, | 
|  | bytes_written, | 
|  | /*include_stop_sending=*/false); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndRstPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicRstStreamErrorCode error_code, | 
|  | uint64_t largest_received, | 
|  | uint64_t smallest_received, | 
|  | uint64_t least_unacked, | 
|  | size_t bytes_written) { | 
|  | return client_maker_.MakeAckAndRstPacket( | 
|  | packet_number, !kIncludeVersion, client_data_stream_id1_, error_code, | 
|  | largest_received, smallest_received, least_unacked, kSendFeedback, | 
|  | bytes_written, | 
|  | /*include_stop_sending_if_v99=*/true); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructRstPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicRstStreamErrorCode error_code, | 
|  | size_t bytes_written) { | 
|  | return client_maker_.MakeRstPacket(packet_number, !kIncludeVersion, | 
|  | client_data_stream_id1_, error_code, | 
|  | bytes_written, | 
|  | /*include_stop_sending_if_v99=*/true); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructConnectRequestPacket( | 
|  | uint64_t packet_number, | 
|  | RequestPriority request_priority = LOWEST) { | 
|  | spdy::SpdyHeaderBlock block; | 
|  | PopulateConnectRequestIR(&block); | 
|  | return client_maker_.MakeRequestHeadersPacket( | 
|  | packet_number, client_data_stream_id1_, kIncludeVersion, !kFin, | 
|  | ConvertRequestPriorityToQuicPriority(request_priority), | 
|  | std::move(block), 0, nullptr, &header_stream_offset_); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructConnectAuthRequestPacket( | 
|  | uint64_t packet_number) { | 
|  | spdy::SpdyHeaderBlock block; | 
|  | PopulateConnectRequestIR(&block); | 
|  | block["proxy-authorization"] = "Basic Zm9vOmJhcg=="; | 
|  | return client_maker_.MakeRequestHeadersPacket( | 
|  | packet_number, client_data_stream_id1_, kIncludeVersion, !kFin, | 
|  | ConvertRequestPriorityToQuicPriority(LOWEST), std::move(block), 0, | 
|  | nullptr, &header_stream_offset_); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructDataPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicStreamOffset offset, | 
|  | quic::QuicStringPiece data) { | 
|  | return client_maker_.MakeDataPacket(packet_number, client_data_stream_id1_, | 
|  | !kIncludeVersion, !kFin, offset, data); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructMultipleDataFramesPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicStreamOffset offset, | 
|  | const std::vector<std::string> data_writes) { | 
|  | return client_maker_.MakeMultipleDataFramesPacket( | 
|  | packet_number, client_data_stream_id1_, !kIncludeVersion, !kFin, offset, | 
|  | data_writes); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndDataPacket( | 
|  | uint64_t packet_number, | 
|  | uint64_t largest_received, | 
|  | uint64_t smallest_received, | 
|  | uint64_t least_unacked, | 
|  | quic::QuicStreamOffset offset, | 
|  | quic::QuicStringPiece data) { | 
|  | return client_maker_.MakeAckAndDataPacket( | 
|  | packet_number, !kIncludeVersion, client_data_stream_id1_, | 
|  | largest_received, smallest_received, least_unacked, !kFin, offset, | 
|  | data); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> | 
|  | ConstructAckAndMultipleDataFramesPacket( | 
|  | uint64_t packet_number, | 
|  | uint64_t largest_received, | 
|  | uint64_t smallest_received, | 
|  | uint64_t least_unacked, | 
|  | quic::QuicStreamOffset offset, | 
|  | const std::vector<std::string> data_writes) { | 
|  | return client_maker_.MakeAckAndMultipleDataFramesPacket( | 
|  | packet_number, !kIncludeVersion, client_data_stream_id1_, | 
|  | largest_received, smallest_received, least_unacked, !kFin, offset, | 
|  | data_writes); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructAckPacket( | 
|  | uint64_t packet_number, | 
|  | uint64_t largest_received, | 
|  | uint64_t smallest_received, | 
|  | uint64_t least_unacked) { | 
|  | return client_maker_.MakeAckPacket(packet_number, largest_received, | 
|  | smallest_received, least_unacked, | 
|  | kSendFeedback); | 
|  | } | 
|  |  | 
|  | // Helper functions for constructing packets sent by the server | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructServerRstPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicRstStreamErrorCode error_code, | 
|  | size_t bytes_written) { | 
|  | return server_maker_.MakeRstPacket(packet_number, !kIncludeVersion, | 
|  | client_data_stream_id1_, error_code, | 
|  | bytes_written, | 
|  | /*include_stop_sending_if_v99=*/true); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructServerDataPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicStreamOffset offset, | 
|  | quic::QuicStringPiece data) { | 
|  | return server_maker_.MakeDataPacket(packet_number, client_data_stream_id1_, | 
|  | !kIncludeVersion, !kFin, offset, data); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructServerDataFinPacket( | 
|  | uint64_t packet_number, | 
|  | quic::QuicStreamOffset offset, | 
|  | quic::QuicStringPiece data) { | 
|  | return server_maker_.MakeDataPacket(packet_number, client_data_stream_id1_, | 
|  | !kIncludeVersion, kFin, offset, data); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> ConstructServerConnectReplyPacket( | 
|  | uint64_t packet_number, | 
|  | bool fin) { | 
|  | spdy::SpdyHeaderBlock block; | 
|  | block[":status"] = "200"; | 
|  |  | 
|  | return server_maker_.MakeResponseHeadersPacket( | 
|  | packet_number, client_data_stream_id1_, !kIncludeVersion, fin, | 
|  | std::move(block), nullptr, &response_offset_); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> | 
|  | ConstructServerConnectAuthReplyPacket(uint64_t packet_number, bool fin) { | 
|  | spdy::SpdyHeaderBlock block; | 
|  | block[":status"] = "407"; | 
|  | block["proxy-authenticate"] = "Basic realm=\"MyRealm1\""; | 
|  | return server_maker_.MakeResponseHeadersPacket( | 
|  | packet_number, client_data_stream_id1_, !kIncludeVersion, fin, | 
|  | std::move(block), nullptr, &response_offset_); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> | 
|  | ConstructServerConnectRedirectReplyPacket(uint64_t packet_number, bool fin) { | 
|  | spdy::SpdyHeaderBlock block; | 
|  | block[":status"] = "302"; | 
|  | block["location"] = kRedirectUrl; | 
|  | block["set-cookie"] = "foo=bar"; | 
|  | return server_maker_.MakeResponseHeadersPacket( | 
|  | packet_number, client_data_stream_id1_, !kIncludeVersion, fin, | 
|  | std::move(block), nullptr, &response_offset_); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<quic::QuicReceivedPacket> | 
|  | ConstructServerConnectErrorReplyPacket(uint64_t packet_number, bool fin) { | 
|  | spdy::SpdyHeaderBlock block; | 
|  | block[":status"] = "500"; | 
|  |  | 
|  | return server_maker_.MakeResponseHeadersPacket( | 
|  | packet_number, client_data_stream_id1_, !kIncludeVersion, fin, | 
|  | std::move(block), nullptr, &response_offset_); | 
|  | } | 
|  |  | 
|  | void AssertConnectSucceeds() { | 
|  | TestCompletionCallback callback; | 
|  | ASSERT_THAT(sock_->Connect(callback.callback()), IsError(ERR_IO_PENDING)); | 
|  | ASSERT_THAT(callback.WaitForResult(), IsOk()); | 
|  | } | 
|  |  | 
|  | void AssertConnectFails(int result) { | 
|  | TestCompletionCallback callback; | 
|  | ASSERT_THAT(sock_->Connect(callback.callback()), IsError(ERR_IO_PENDING)); | 
|  | ASSERT_EQ(result, callback.WaitForResult()); | 
|  | } | 
|  |  | 
|  | void ResumeAndRun() { | 
|  | // Run until the pause, if the provider isn't paused yet. | 
|  | SequencedSocketData* data = mock_quic_data_.GetSequencedSocketData(); | 
|  | data->RunUntilPaused(); | 
|  | data->Resume(); | 
|  | base::RunLoop().RunUntilIdle(); | 
|  | } | 
|  |  | 
|  | void AssertWriteReturns(const char* data, int len, int rv) { | 
|  | scoped_refptr<IOBufferWithSize> buf = | 
|  | base::MakeRefCounted<IOBufferWithSize>(len); | 
|  | memcpy(buf->data(), data, len); | 
|  | EXPECT_EQ(rv, | 
|  | sock_->Write(buf.get(), buf->size(), write_callback_.callback(), | 
|  | TRAFFIC_ANNOTATION_FOR_TESTS)); | 
|  | } | 
|  |  | 
|  | void AssertSyncWriteSucceeds(const char* data, int len) { | 
|  | scoped_refptr<IOBufferWithSize> buf = | 
|  | base::MakeRefCounted<IOBufferWithSize>(len); | 
|  | memcpy(buf->data(), data, len); | 
|  | EXPECT_EQ(len, | 
|  | sock_->Write(buf.get(), buf->size(), CompletionOnceCallback(), | 
|  | TRAFFIC_ANNOTATION_FOR_TESTS)); | 
|  | } | 
|  |  | 
|  | void AssertSyncReadEquals(const char* data, int len) { | 
|  | scoped_refptr<IOBuffer> buf = base::MakeRefCounted<IOBuffer>(len); | 
|  | ASSERT_EQ(len, sock_->Read(buf.get(), len, CompletionOnceCallback())); | 
|  | ASSERT_EQ(spdy::SpdyString(data, len), spdy::SpdyString(buf->data(), len)); | 
|  | ASSERT_TRUE(sock_->IsConnected()); | 
|  | } | 
|  |  | 
|  | void AssertAsyncReadEquals(const char* data, int len) { | 
|  | scoped_refptr<IOBuffer> buf = base::MakeRefCounted<IOBuffer>(len); | 
|  | ASSERT_EQ(ERR_IO_PENDING, | 
|  | sock_->Read(buf.get(), len, read_callback_.callback())); | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | EXPECT_EQ(len, read_callback_.WaitForResult()); | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  | ASSERT_EQ(spdy::SpdyString(data, len), spdy::SpdyString(buf->data(), len)); | 
|  | } | 
|  |  | 
|  | void AssertReadStarts(const char* data, int len) { | 
|  | // Issue the read, which will be completed asynchronously. | 
|  | read_buf_ = base::MakeRefCounted<IOBuffer>(len); | 
|  | ASSERT_EQ(ERR_IO_PENDING, | 
|  | sock_->Read(read_buf_.get(), len, read_callback_.callback())); | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  | } | 
|  |  | 
|  | void AssertReadReturns(const char* data, int len) { | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  |  | 
|  | // Now the read will return. | 
|  | EXPECT_EQ(len, read_callback_.WaitForResult()); | 
|  | ASSERT_EQ(spdy::SpdyString(data, len), | 
|  | spdy::SpdyString(read_buf_->data(), len)); | 
|  | } | 
|  |  | 
|  | quic::QuicString ConstructDataHeader(size_t body_len) { | 
|  | if (version_ != quic::QUIC_VERSION_99) { | 
|  | return ""; | 
|  | } | 
|  | quic::HttpEncoder encoder; | 
|  | std::unique_ptr<char[]> buffer; | 
|  | auto header_length = encoder.SerializeDataFrameHeader(body_len, &buffer); | 
|  | return quic::QuicString(buffer.get(), header_length); | 
|  | } | 
|  |  | 
|  | const quic::QuicTransportVersion version_; | 
|  | const quic::QuicStreamId client_data_stream_id1_; | 
|  | const bool client_headers_include_h2_stream_dependency_; | 
|  |  | 
|  | // order of destruction of these members matter | 
|  | quic::MockClock clock_; | 
|  | MockQuicData mock_quic_data_; | 
|  | std::unique_ptr<QuicChromiumConnectionHelper> helper_; | 
|  | std::unique_ptr<QuicChromiumClientSession> session_; | 
|  | std::unique_ptr<QuicChromiumClientSession::Handle> session_handle_; | 
|  | std::unique_ptr<QuicProxyClientSocket> sock_; | 
|  |  | 
|  | BoundTestNetLog net_log_; | 
|  |  | 
|  | quic::test::MockSendAlgorithm* send_algorithm_; | 
|  | scoped_refptr<TestTaskRunner> runner_; | 
|  |  | 
|  | std::unique_ptr<QuicChromiumAlarmFactory> alarm_factory_; | 
|  | testing::StrictMock<quic::test::MockQuicConnectionVisitor> visitor_; | 
|  | TransportSecurityState transport_security_state_; | 
|  | quic::QuicCryptoClientConfig crypto_config_; | 
|  | quic::QuicClientPushPromiseIndex push_promise_index_; | 
|  |  | 
|  | const quic::QuicConnectionId connection_id_; | 
|  | QuicTestPacketMaker client_maker_; | 
|  | QuicTestPacketMaker server_maker_; | 
|  | IPEndPoint peer_addr_; | 
|  | quic::test::MockRandom random_generator_; | 
|  | ProofVerifyDetailsChromium verify_details_; | 
|  | MockCryptoClientStreamFactory crypto_client_stream_factory_; | 
|  | quic::QuicStreamOffset header_stream_offset_; | 
|  | quic::QuicStreamOffset response_offset_; | 
|  |  | 
|  | std::string user_agent_; | 
|  | HostPortPair proxy_host_port_; | 
|  | HostPortPair endpoint_host_port_; | 
|  | HttpAuthCache http_auth_cache_; | 
|  | std::unique_ptr<MockHostResolverBase> host_resolver_; | 
|  | std::unique_ptr<HttpAuthHandlerRegistryFactory> http_auth_handler_factory_; | 
|  |  | 
|  | TestCompletionCallback read_callback_; | 
|  | scoped_refptr<IOBuffer> read_buf_; | 
|  |  | 
|  | TestCompletionCallback write_callback_; | 
|  |  | 
|  | DISALLOW_COPY_AND_ASSIGN(QuicProxyClientSocketTest); | 
|  | }; | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ConnectSendsCorrectRequest) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | ASSERT_FALSE(sock_->IsConnected()); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | const HttpResponseInfo* response = sock_->GetConnectResponseInfo(); | 
|  | ASSERT_TRUE(response != nullptr); | 
|  | ASSERT_EQ(200, response->headers->response_code()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ConnectWithAuthRequested) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, | 
|  | ConstructServerConnectAuthReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectFails(ERR_PROXY_AUTH_REQUESTED); | 
|  |  | 
|  | const HttpResponseInfo* response = sock_->GetConnectResponseInfo(); | 
|  | ASSERT_TRUE(response != nullptr); | 
|  | ASSERT_EQ(407, response->headers->response_code()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ConnectWithAuthCredentials) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectAuthRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | // Add auth to cache | 
|  | const base::string16 kFoo(base::ASCIIToUTF16("foo")); | 
|  | const base::string16 kBar(base::ASCIIToUTF16("bar")); | 
|  | http_auth_cache_.Add(GURL(kProxyUrl), "MyRealm1", HttpAuth::AUTH_SCHEME_BASIC, | 
|  | "Basic realm=MyRealm1", AuthCredentials(kFoo, kBar), | 
|  | "/"); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | const HttpResponseInfo* response = sock_->GetConnectResponseInfo(); | 
|  | ASSERT_TRUE(response != nullptr); | 
|  | ASSERT_EQ(200, response->headers->response_code()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ConnectRedirects) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, | 
|  | ConstructServerConnectRedirectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectFails(ERR_HTTPS_PROXY_TUNNEL_RESPONSE_REDIRECT); | 
|  |  | 
|  | const HttpResponseInfo* response = sock_->GetConnectResponseInfo(); | 
|  | ASSERT_TRUE(response != nullptr); | 
|  |  | 
|  | const HttpResponseHeaders* headers = response->headers.get(); | 
|  | ASSERT_EQ(302, headers->response_code()); | 
|  | ASSERT_FALSE(headers->HasHeader("set-cookie")); | 
|  | ASSERT_TRUE(headers->HasHeaderValue("content-length", "0")); | 
|  |  | 
|  | std::string location; | 
|  | ASSERT_TRUE(headers->IsRedirect(&location)); | 
|  | ASSERT_EQ(location, kRedirectUrl); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ConnectFails) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, 0);  // EOF | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | ASSERT_FALSE(sock_->IsConnected()); | 
|  |  | 
|  | AssertConnectFails(ERR_QUIC_PROTOCOL_ERROR); | 
|  |  | 
|  | ASSERT_FALSE(sock_->IsConnected()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, WasEverUsedReturnsCorrectValue) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | EXPECT_TRUE(sock_->WasEverUsed());  // Used due to crypto handshake | 
|  | AssertConnectSucceeds(); | 
|  | EXPECT_TRUE(sock_->WasEverUsed()); | 
|  | sock_->Disconnect(); | 
|  | EXPECT_TRUE(sock_->WasEverUsed()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, GetPeerAddressReturnsCorrectValues) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  | mock_quic_data_.AddRead(ASYNC, 0);               // EOF | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | IPEndPoint addr; | 
|  | EXPECT_THAT(sock_->GetPeerAddress(&addr), IsError(ERR_SOCKET_NOT_CONNECTED)); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  | EXPECT_THAT(sock_->GetPeerAddress(&addr), IsOk()); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | EXPECT_FALSE(sock_->IsConnected()); | 
|  | EXPECT_THAT(sock_->GetPeerAddress(&addr), IsError(ERR_SOCKET_NOT_CONNECTED)); | 
|  |  | 
|  | sock_->Disconnect(); | 
|  |  | 
|  | EXPECT_THAT(sock_->GetPeerAddress(&addr), IsError(ERR_SOCKET_NOT_CONNECTED)); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, IsConnectedAndIdle) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | EXPECT_FALSE(sock_->IsConnectedAndIdle()); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | EXPECT_TRUE(sock_->IsConnectedAndIdle()); | 
|  |  | 
|  | // The next read is consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | EXPECT_FALSE(sock_->IsConnectedAndIdle()); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  |  | 
|  | EXPECT_TRUE(sock_->IsConnectedAndIdle()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, GetTotalReceivedBytes) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen333); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerDataPacket( | 
|  | 2, 0, header + quic::QuicString(kMsg333, kLen333))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | EXPECT_EQ(0, sock_->GetTotalReceivedBytes()); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | EXPECT_EQ(0, sock_->GetTotalReceivedBytes()); | 
|  |  | 
|  | // The next read is consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | EXPECT_EQ(0, sock_->GetTotalReceivedBytes()); | 
|  |  | 
|  | // The payload from the single large data frame will be read across | 
|  | // two different reads. | 
|  | AssertSyncReadEquals(kMsg33, kLen33); | 
|  |  | 
|  | EXPECT_EQ((int64_t)(kLen33 + header.length()), | 
|  | sock_->GetTotalReceivedBytes()); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg3, kLen3); | 
|  |  | 
|  | EXPECT_EQ((int64_t)(kLen333 + header.length()), | 
|  | sock_->GetTotalReceivedBytes()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, SetStreamPriority) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | // Despite setting the priority to HIGHEST, the requets initial priority of | 
|  | // LOWEST is used. | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructConnectRequestPacket(2, LOWEST)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | sock_->SetStreamPriority(HIGHEST); | 
|  | AssertConnectSucceeds(); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, WriteSendsDataInDataFrame) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | if (version_ == quic::QUIC_VERSION_99) { | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndMultipleDataFramesPacket( | 
|  | 3, 1, 1, 1, 0, {header, quic::QuicString(kMsg1, kLen1)})); | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen2); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructMultipleDataFramesPacket( | 
|  | 4, kLen1 + header.length(), | 
|  | {header2, quic::QuicString(kMsg2, kLen2)})); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructRstPacket(5, quic::QUIC_STREAM_CANCELLED, | 
|  | kLen1 + kLen2 + header.length() + header2.length())); | 
|  | } else { | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructAckAndDataPacket(3, 1, 1, 1, 0, | 
|  | quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructDataPacket(4, kLen1, quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructRstPacket(5, quic::QUIC_STREAM_CANCELLED, kLen1 + kLen2)); | 
|  | } | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | AssertSyncWriteSucceeds(kMsg1, kLen1); | 
|  | AssertSyncWriteSucceeds(kMsg2, kLen2); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, WriteSplitsLargeDataIntoMultiplePackets) { | 
|  | int write_packet_index = 1; | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructSettingsPacket(write_packet_index++)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructConnectRequestPacket(write_packet_index++)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | if (version_ != quic::QUIC_VERSION_99) { | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructAckAndDataPacket(write_packet_index++, 1, 1, 1, 0, | 
|  | quic::QuicString(kMsg1, kLen1))); | 
|  | } else { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructAckAndMultipleDataFramesPacket( | 
|  | write_packet_index++, 1, 1, 1, 0, | 
|  | {header, quic::QuicString(kMsg1, kLen1)})); | 
|  | } | 
|  |  | 
|  | // Expect |kNumDataPackets| data packets, each containing the max possible | 
|  | // amount of data. | 
|  | int numDataPackets = 3; | 
|  | std::string data(numDataPackets * quic::kDefaultMaxPacketSize, 'x'); | 
|  | quic::QuicStreamOffset offset = kLen1 + header.length(); | 
|  |  | 
|  | if (version_ == quic::QUIC_VERSION_99) { | 
|  | numDataPackets++; | 
|  | } | 
|  | size_t total_data_length = 0; | 
|  | for (int i = 0; i < numDataPackets; ++i) { | 
|  | size_t max_packet_data_length = GetStreamFrameDataLengthFromPacketLength( | 
|  | quic::kDefaultMaxPacketSize, version_, !kIncludeVersion, | 
|  | !kIncludeDiversificationNonce, quic::PACKET_8BYTE_CONNECTION_ID, | 
|  | quic::PACKET_1BYTE_PACKET_NUMBER, offset); | 
|  | if (version_ == quic::QUIC_VERSION_99 && i == 0) { | 
|  | // 3973 is the data frame length from packet length. | 
|  | quic::QuicString header2 = ConstructDataHeader(3973); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructMultipleDataFramesPacket( | 
|  | write_packet_index++, offset, | 
|  | {header2, | 
|  | quic::QuicString(data.c_str(), max_packet_data_length - 7)})); | 
|  | offset += max_packet_data_length - header2.length() - 1; | 
|  | } else if (version_ == quic::QUIC_VERSION_99 && i == numDataPackets - 1) { | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructDataPacket(write_packet_index++, offset, | 
|  | quic::QuicString(data.c_str(), 7))); | 
|  | offset += 7; | 
|  | } else { | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructDataPacket( | 
|  | write_packet_index++, offset, | 
|  | quic::QuicString(data.c_str(), max_packet_data_length))); | 
|  | offset += max_packet_data_length; | 
|  | } | 
|  | if (i != 3) { | 
|  | total_data_length += max_packet_data_length; | 
|  | } | 
|  | } | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(write_packet_index++, | 
|  | quic::QUIC_STREAM_CANCELLED, offset)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // Make a small write. An ACK and STOP_WAITING will be bundled. This prevents | 
|  | // ACK and STOP_WAITING from being bundled with the subsequent large write. | 
|  | // This allows the test code for computing the size of data sent in each | 
|  | // packet to not become too complicated. | 
|  | AssertSyncWriteSucceeds(kMsg1, kLen1); | 
|  |  | 
|  | // Make large write that should be split up | 
|  | AssertSyncWriteSucceeds(data.c_str(), total_data_length); | 
|  | } | 
|  |  | 
|  | // ----------- Read | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ReadReadsDataInDataFrame) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ReadDataFromBufferedFrames) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen2); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket( | 
|  | 3, kLen1 + header.length(), | 
|  | header2 + quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  |  | 
|  | ResumeAndRun(); | 
|  | AssertSyncReadEquals(kMsg2, kLen2); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ReadDataMultipleBufferedFrames) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen2); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket( | 
|  | 3, kLen1 + header.length(), | 
|  | header2 + quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // The next two reads are consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  | AssertSyncReadEquals(kMsg2, kLen2); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, LargeReadWillMergeDataFromDifferentFrames) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen3); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg3, kLen3))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen3); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket( | 
|  | 3, kLen3 + header.length(), | 
|  | header2 + quic::QuicString(kMsg3, kLen3))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // The next two reads are consumed and buffered. | 
|  | ResumeAndRun(); | 
|  | // The payload from two data frames, each with kMsg3 will be combined | 
|  | // together into a single read(). | 
|  | AssertSyncReadEquals(kMsg33, kLen33); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, MultipleShortReadsThenMoreRead) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | int offset = 0; | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerDataPacket( | 
|  | 2, offset, header + quic::QuicString(kMsg1, kLen1))); | 
|  | offset += kLen1 + header.length(); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  |  | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen3); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerDataPacket( | 
|  | 3, offset, header2 + quic::QuicString(kMsg3, kLen3))); | 
|  | offset += kLen3 + header2.length(); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerDataPacket( | 
|  | 4, offset, header2 + quic::QuicString(kMsg3, kLen3))); | 
|  | offset += kLen3 + header2.length(); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(4, 4, 3, 1)); | 
|  |  | 
|  | quic::QuicString header3 = ConstructDataHeader(kLen2); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerDataPacket( | 
|  | 5, offset, header3 + quic::QuicString(kMsg2, kLen2))); | 
|  | offset += kLen2 + header3.length(); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(5, quic::QUIC_STREAM_CANCELLED, 5, 5, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // The next 4 reads are consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  | // The payload from two data frames, each with kMsg3 will be combined | 
|  | // together into a single read(). | 
|  | AssertSyncReadEquals(kMsg33, kLen33); | 
|  | AssertSyncReadEquals(kMsg2, kLen2); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ReadWillSplitDataFromLargeFrame) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen33); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(3, kLen1 + header.length(), | 
|  | header2 + quic::QuicString(kMsg33, kLen33))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // The next 2 reads are consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  | // The payload from the single large data frame will be read across | 
|  | // two different reads. | 
|  | AssertSyncReadEquals(kMsg3, kLen3); | 
|  | AssertSyncReadEquals(kMsg3, kLen3); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, MultipleReadsFromSameLargeFrame) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen333); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerDataPacket( | 
|  | 2, 0, header + quic::QuicString(kMsg333, kLen333))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // The next read is consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | // The payload from the single large data frame will be read across | 
|  | // two different reads. | 
|  | AssertSyncReadEquals(kMsg33, kLen33); | 
|  |  | 
|  | // Now attempt to do a read of more data than remains buffered | 
|  | scoped_refptr<IOBuffer> buf = base::MakeRefCounted<IOBuffer>(kLen33); | 
|  | ASSERT_EQ(kLen3, sock_->Read(buf.get(), kLen33, CompletionOnceCallback())); | 
|  | ASSERT_EQ(spdy::SpdyString(kMsg3, kLen3), | 
|  | spdy::SpdyString(buf->data(), kLen3)); | 
|  | ASSERT_TRUE(sock_->IsConnected()); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ReadAuthResponseBody) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, | 
|  | ConstructServerConnectAuthReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen2); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket( | 
|  | 3, kLen1 + header.length(), | 
|  | header2 + quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectFails(ERR_PROXY_AUTH_REQUESTED); | 
|  |  | 
|  | // The next two reads are consumed and buffered. | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  | AssertSyncReadEquals(kMsg2, kLen2); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, ReadErrorResponseBody) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, | 
|  | ConstructServerConnectErrorReplyPacket(1, !kFin)); | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | SYNCHRONOUS, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen2); | 
|  | mock_quic_data_.AddRead( | 
|  | SYNCHRONOUS, | 
|  | ConstructServerDataPacket(3, kLen1 + header.length(), | 
|  | header2 + quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1)); | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectFails(ERR_TUNNEL_CONNECTION_FAILED); | 
|  | } | 
|  |  | 
|  | // ----------- Reads and Writes | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, AsyncReadAroundWrite) { | 
|  | int write_packet_index = 1; | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructSettingsPacket(write_packet_index++)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructConnectRequestPacket(write_packet_index++)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructAckPacket(write_packet_index++, 2, 1, 1)); | 
|  |  | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen2); | 
|  | if (version_ == quic::QUIC_VERSION_99) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, | 
|  | ConstructMultipleDataFramesPacket( | 
|  | write_packet_index++, 0, | 
|  | {header2, quic::QuicString(kMsg2, kLen2)})); | 
|  | } else { | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructDataPacket(write_packet_index++, header2.length(), | 
|  | quic::QuicString(kMsg2, kLen2))); | 
|  | } | 
|  |  | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header3 = ConstructDataHeader(kLen3); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket( | 
|  | 3, kLen1 + header.length(), | 
|  | header3 + quic::QuicString(kMsg3, kLen3))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructAckAndRstPacket(write_packet_index++, | 
|  | quic::QUIC_STREAM_CANCELLED, 3, 3, | 
|  | 1, kLen2 + header2.length())); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  |  | 
|  | AssertReadStarts(kMsg3, kLen3); | 
|  | // Read should block until after the write succeeds. | 
|  |  | 
|  | AssertSyncWriteSucceeds(kMsg2, kLen2); | 
|  |  | 
|  | ASSERT_FALSE(read_callback_.have_result()); | 
|  | ResumeAndRun(); | 
|  |  | 
|  | // Now the read will return. | 
|  | AssertReadReturns(kMsg3, kLen3); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, AsyncWriteAroundReads) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header2 = ConstructDataHeader(kLen3); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket( | 
|  | 3, kLen1 + header.length(), | 
|  | header2 + quic::QuicString(kMsg3, kLen3))); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | mock_quic_data_.AddWrite(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header3 = ConstructDataHeader(kLen2); | 
|  | if (version_ != quic::QUIC_VERSION_99) { | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, ConstructDataPacket(4, 0, quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructAckAndDataPacket(5, 3, 3, 1, kLen2, | 
|  | quic::QuicString(kMsg2, kLen2))); | 
|  | } else { | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, ConstructMultipleDataFramesPacket( | 
|  | 4, 0, {header3, quic::QuicString(kMsg2, kLen2)})); | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, | 
|  | ConstructAckAndDataPacket(5, 3, 3, 1, header3.length() + kLen2, | 
|  | header3 + quic::QuicString(kMsg2, kLen2))); | 
|  | } | 
|  |  | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(6, quic::QUIC_STREAM_CANCELLED, | 
|  | kLen2 + kLen2 + 2 * header3.length())); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  |  | 
|  | // Write should block until the next read completes. | 
|  | // QuicChromiumClientStream::Handle::WriteStreamData() will only be | 
|  | // asynchronous starting with the second time it's called while the UDP socket | 
|  | // is write-blocked. Therefore, at least two writes need to be called on | 
|  | // |sock_| to get an asynchronous one. | 
|  | AssertWriteReturns(kMsg2, kLen2, kLen2); | 
|  | AssertWriteReturns(kMsg2, kLen2, ERR_IO_PENDING); | 
|  |  | 
|  | AssertAsyncReadEquals(kMsg3, kLen3); | 
|  |  | 
|  | ASSERT_FALSE(write_callback_.have_result()); | 
|  |  | 
|  | // Now the write will complete | 
|  | ResumeAndRun(); | 
|  | EXPECT_EQ(kLen2, write_callback_.WaitForResult()); | 
|  | } | 
|  |  | 
|  | // ----------- Reading/Writing on Closed socket | 
|  |  | 
|  | // Reading from an already closed socket should return 0 | 
|  | TEST_P(QuicProxyClientSocketTest, ReadOnClosedSocketReturnsZero) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | mock_quic_data_.AddRead(ASYNC, 0);  // EOF | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | ASSERT_FALSE(sock_->IsConnected()); | 
|  | ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback())); | 
|  | ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback())); | 
|  | ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback())); | 
|  | ASSERT_FALSE(sock_->IsConnectedAndIdle()); | 
|  | } | 
|  |  | 
|  | // Read pending when socket is closed should return 0 | 
|  | TEST_P(QuicProxyClientSocketTest, PendingReadOnCloseReturnsZero) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | mock_quic_data_.AddRead(ASYNC, 0);  // EOF | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | AssertReadStarts(kMsg1, kLen1); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | ASSERT_EQ(0, read_callback_.WaitForResult()); | 
|  | } | 
|  |  | 
|  | // Reading from a disconnected socket is an error | 
|  | TEST_P(QuicProxyClientSocketTest, ReadOnDisconnectSocketReturnsNotConnected) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | sock_->Disconnect(); | 
|  |  | 
|  | ASSERT_EQ(ERR_SOCKET_NOT_CONNECTED, | 
|  | sock_->Read(nullptr, 1, CompletionOnceCallback())); | 
|  | } | 
|  |  | 
|  | // Reading data after receiving FIN should return buffered data received before | 
|  | // FIN, then 0. | 
|  | TEST_P(QuicProxyClientSocketTest, ReadAfterFinReceivedReturnsBufferedData) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead(ASYNC, | 
|  | ConstructServerDataFinPacket( | 
|  | 2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  | ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback())); | 
|  | ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback())); | 
|  |  | 
|  | sock_->Disconnect(); | 
|  | ASSERT_EQ(ERR_SOCKET_NOT_CONNECTED, | 
|  | sock_->Read(nullptr, 1, CompletionOnceCallback())); | 
|  | } | 
|  |  | 
|  | // Calling Write() on a closed socket is an error. | 
|  | TEST_P(QuicProxyClientSocketTest, WriteOnClosedStream) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | mock_quic_data_.AddRead(ASYNC, 0);  // EOF | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | AssertWriteReturns(kMsg1, kLen1, ERR_QUIC_PROTOCOL_ERROR); | 
|  | } | 
|  |  | 
|  | // Calling Write() on a disconnected socket is an error. | 
|  | TEST_P(QuicProxyClientSocketTest, WriteOnDisconnectedSocket) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | sock_->Disconnect(); | 
|  |  | 
|  | AssertWriteReturns(kMsg1, kLen1, ERR_SOCKET_NOT_CONNECTED); | 
|  | } | 
|  |  | 
|  | // If the socket is closed with a pending Write(), the callback should be called | 
|  | // with the same error the session was closed with. | 
|  | TEST_P(QuicProxyClientSocketTest, WritePendingOnClose) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // QuicChromiumClientStream::Handle::WriteStreamData() will only be | 
|  | // asynchronous starting with the second time it's called while the UDP socket | 
|  | // is write-blocked. Therefore, at least two writes need to be called on | 
|  | // |sock_| to get an asynchronous one. | 
|  | AssertWriteReturns(kMsg1, kLen1, kLen1); | 
|  |  | 
|  | // This second write will be async. This is the pending write that's being | 
|  | // tested. | 
|  | AssertWriteReturns(kMsg1, kLen1, ERR_IO_PENDING); | 
|  |  | 
|  | // Make sure the write actually starts. | 
|  | base::RunLoop().RunUntilIdle(); | 
|  |  | 
|  | session_->CloseSessionOnError(ERR_CONNECTION_CLOSED, | 
|  | quic::QUIC_INTERNAL_ERROR, | 
|  | quic::ConnectionCloseBehavior::SILENT_CLOSE); | 
|  |  | 
|  | EXPECT_THAT(write_callback_.WaitForResult(), IsError(ERR_CONNECTION_CLOSED)); | 
|  | } | 
|  |  | 
|  | TEST_P(QuicProxyClientSocketTest, DisconnectWithWritePending) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ERR_IO_PENDING); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | // QuicChromiumClientStream::Handle::WriteStreamData() will only be | 
|  | // asynchronous starting with the second time it's called while the UDP socket | 
|  | // is write-blocked. Therefore, at least two writes need to be called on | 
|  | // |sock_| to get an asynchronous one. | 
|  | AssertWriteReturns(kMsg1, kLen1, kLen1); | 
|  |  | 
|  | // This second write will be async. This is the pending write that's being | 
|  | // tested. | 
|  | AssertWriteReturns(kMsg1, kLen1, ERR_IO_PENDING); | 
|  |  | 
|  | // Make sure the write actually starts. | 
|  | base::RunLoop().RunUntilIdle(); | 
|  |  | 
|  | sock_->Disconnect(); | 
|  | EXPECT_FALSE(sock_->IsConnected()); | 
|  |  | 
|  | base::RunLoop().RunUntilIdle(); | 
|  |  | 
|  | EXPECT_FALSE(sock_->IsConnected()); | 
|  | EXPECT_FALSE(write_callback_.have_result()); | 
|  | } | 
|  |  | 
|  | // If the socket is Disconnected with a pending Read(), the callback | 
|  | // should not be called. | 
|  | TEST_P(QuicProxyClientSocketTest, DisconnectWithReadPending) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, | 
|  | ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  |  | 
|  | AssertReadStarts(kMsg1, kLen1); | 
|  |  | 
|  | sock_->Disconnect(); | 
|  | EXPECT_FALSE(sock_->IsConnected()); | 
|  |  | 
|  | base::RunLoop().RunUntilIdle(); | 
|  |  | 
|  | EXPECT_FALSE(sock_->IsConnected()); | 
|  | EXPECT_FALSE(read_callback_.have_result()); | 
|  | } | 
|  |  | 
|  | // If the socket is Reset when both a read and write are pending, | 
|  | // both should be called back. | 
|  | TEST_P(QuicProxyClientSocketTest, RstWithReadAndWritePending) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerRstPacket(2, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | quic::QuicString header = ConstructDataHeader(kLen2); | 
|  | if (version_ != quic::QUIC_VERSION_99) { | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, ConstructAckAndDataPacket(3, 1, 1, 1, 0, | 
|  | quic::QuicString(kMsg2, kLen2))); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructAckAndRstPacket(4, quic::QUIC_RST_ACKNOWLEDGEMENT, | 
|  | 2, 2, 1, kLen2)); | 
|  | } else { | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, ConstructAckAndMultipleDataFramesPacket( | 
|  | 3, 1, 1, 1, 0, {header, quic::QuicString(kMsg2, kLen2)})); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckAndRstOnlyPacket( | 
|  | 4, quic::QUIC_STREAM_CANCELLED, 2, | 
|  | 2, 1, header.length() + kLen2)); | 
|  | } | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  |  | 
|  | AssertReadStarts(kMsg1, kLen1); | 
|  |  | 
|  | // Write should block until the next read completes. | 
|  | // QuicChromiumClientStream::Handle::WriteStreamData() will only be | 
|  | // asynchronous starting with the second time it's called while the UDP socket | 
|  | // is write-blocked. Therefore, at least two writes need to be called on | 
|  | // |sock_| to get an asynchronous one. | 
|  | AssertWriteReturns(kMsg2, kLen2, kLen2); | 
|  |  | 
|  | AssertWriteReturns(kMsg2, kLen2, ERR_IO_PENDING); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | EXPECT_TRUE(read_callback_.have_result()); | 
|  | EXPECT_TRUE(write_callback_.have_result()); | 
|  | } | 
|  |  | 
|  | // Makes sure the proxy client socket's source gets the expected NetLog events | 
|  | // and only the expected NetLog events (No SpdySession events). | 
|  | TEST_P(QuicProxyClientSocketTest, NetLog) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, | 
|  | ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | ResumeAndRun(); | 
|  | AssertSyncReadEquals(kMsg1, kLen1); | 
|  |  | 
|  | NetLogSource sock_source = sock_->NetLog().source(); | 
|  | sock_.reset(); | 
|  |  | 
|  | TestNetLogEntry::List entry_list; | 
|  | net_log_.GetEntriesForSource(sock_source, &entry_list); | 
|  |  | 
|  | ASSERT_EQ(entry_list.size(), 10u); | 
|  | EXPECT_TRUE( | 
|  | LogContainsBeginEvent(entry_list, 0, NetLogEventType::SOCKET_ALIVE)); | 
|  | EXPECT_TRUE(LogContainsEvent(entry_list, 1, | 
|  | NetLogEventType::HTTP2_PROXY_CLIENT_SESSION, | 
|  | NetLogEventPhase::NONE)); | 
|  | EXPECT_TRUE(LogContainsBeginEvent( | 
|  | entry_list, 2, NetLogEventType::HTTP_TRANSACTION_TUNNEL_SEND_REQUEST)); | 
|  | EXPECT_TRUE(LogContainsEvent( | 
|  | entry_list, 3, NetLogEventType::HTTP_TRANSACTION_SEND_TUNNEL_HEADERS, | 
|  | NetLogEventPhase::NONE)); | 
|  | EXPECT_TRUE(LogContainsEndEvent( | 
|  | entry_list, 4, NetLogEventType::HTTP_TRANSACTION_TUNNEL_SEND_REQUEST)); | 
|  | EXPECT_TRUE(LogContainsBeginEvent( | 
|  | entry_list, 5, NetLogEventType::HTTP_TRANSACTION_TUNNEL_READ_HEADERS)); | 
|  | EXPECT_TRUE(LogContainsEvent( | 
|  | entry_list, 6, | 
|  | NetLogEventType::HTTP_TRANSACTION_READ_TUNNEL_RESPONSE_HEADERS, | 
|  | NetLogEventPhase::NONE)); | 
|  | EXPECT_TRUE(LogContainsEndEvent( | 
|  | entry_list, 7, NetLogEventType::HTTP_TRANSACTION_TUNNEL_READ_HEADERS)); | 
|  | EXPECT_TRUE(LogContainsEvent(entry_list, 8, | 
|  | NetLogEventType::SOCKET_BYTES_RECEIVED, | 
|  | NetLogEventPhase::NONE)); | 
|  | EXPECT_TRUE( | 
|  | LogContainsEndEvent(entry_list, 9, NetLogEventType::SOCKET_ALIVE)); | 
|  | } | 
|  |  | 
|  | // A helper class that will delete |sock| when the callback is invoked. | 
|  | class DeleteSockCallback : public TestCompletionCallbackBase { | 
|  | public: | 
|  | explicit DeleteSockCallback(std::unique_ptr<QuicProxyClientSocket>* sock) | 
|  | : sock_(sock) {} | 
|  |  | 
|  | ~DeleteSockCallback() override {} | 
|  |  | 
|  | CompletionOnceCallback callback() { | 
|  | return base::BindOnce(&DeleteSockCallback::OnComplete, | 
|  | base::Unretained(this)); | 
|  | } | 
|  |  | 
|  | private: | 
|  | void OnComplete(int result) { | 
|  | sock_->reset(NULL); | 
|  | SetResult(result); | 
|  | } | 
|  |  | 
|  | std::unique_ptr<QuicProxyClientSocket>* sock_; | 
|  |  | 
|  | DISALLOW_COPY_AND_ASSIGN(DeleteSockCallback); | 
|  | }; | 
|  |  | 
|  | // If the socket is reset when both a read and write are pending, and the | 
|  | // read callback causes the socket to be deleted, the write callback should | 
|  | // not be called. | 
|  | TEST_P(QuicProxyClientSocketTest, RstWithReadAndWritePendingDelete) { | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1)); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2)); | 
|  | mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin)); | 
|  | mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING);  // Pause | 
|  |  | 
|  | mock_quic_data_.AddRead( | 
|  | ASYNC, ConstructServerRstPacket(2, quic::QUIC_STREAM_CANCELLED, 0)); | 
|  | mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING); | 
|  | if (version_ != quic::QUIC_VERSION_99) { | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, ConstructAckAndDataPacket(3, 1, 1, 1, 0, | 
|  | quic::QuicString(kMsg1, kLen1))); | 
|  | mock_quic_data_.AddWrite( | 
|  | SYNCHRONOUS, ConstructAckAndRstPacket(4, quic::QUIC_RST_ACKNOWLEDGEMENT, | 
|  | 2, 2, 1, kLen1)); | 
|  | } else { | 
|  | quic::QuicString header = ConstructDataHeader(kLen1); | 
|  | mock_quic_data_.AddWrite( | 
|  | ASYNC, ConstructAckAndMultipleDataFramesPacket( | 
|  | 3, 1, 1, 1, 0, {header, quic::QuicString(kMsg1, kLen1)})); | 
|  | mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckAndRstOnlyPacket( | 
|  | 4, quic::QUIC_STREAM_CANCELLED, 2, | 
|  | 2, 1, header.length() + kLen1)); | 
|  | } | 
|  |  | 
|  | Initialize(); | 
|  |  | 
|  | AssertConnectSucceeds(); | 
|  |  | 
|  | EXPECT_TRUE(sock_->IsConnected()); | 
|  |  | 
|  | DeleteSockCallback read_callback(&sock_); | 
|  | scoped_refptr<IOBuffer> read_buf = base::MakeRefCounted<IOBuffer>(kLen1); | 
|  | ASSERT_EQ(ERR_IO_PENDING, | 
|  | sock_->Read(read_buf.get(), kLen1, read_callback.callback())); | 
|  |  | 
|  | // QuicChromiumClientStream::Handle::WriteStreamData() will only be | 
|  | // asynchronous starting with the second time it's called while the UDP socket | 
|  | // is write-blocked. Therefore, at least two writes need to be called on | 
|  | // |sock_| to get an asynchronous one. | 
|  | AssertWriteReturns(kMsg1, kLen1, kLen1); | 
|  |  | 
|  | AssertWriteReturns(kMsg1, kLen1, ERR_IO_PENDING); | 
|  |  | 
|  | ResumeAndRun(); | 
|  |  | 
|  | EXPECT_FALSE(sock_.get()); | 
|  |  | 
|  | EXPECT_EQ(0, read_callback.WaitForResult()); | 
|  | EXPECT_FALSE(write_callback_.have_result()); | 
|  | } | 
|  |  | 
|  | INSTANTIATE_TEST_SUITE_P( | 
|  | VersionIncludeStreamDependencySequence, | 
|  | QuicProxyClientSocketTest, | 
|  | ::testing::Combine( | 
|  | ::testing::ValuesIn(quic::AllSupportedTransportVersions()), | 
|  | ::testing::Bool())); | 
|  |  | 
|  | }  // namespace test | 
|  | }  // namespace net |