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unplugged-system/external/cronet/net/quic/quic_chromium_client_session_test.cc

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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/quic/quic_chromium_client_session.h"
#include "base/base64.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/memory/raw_ptr.h"
#include "base/run_loop.h"
#include "base/strings/strcat.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/scoped_feature_list.h"
#include "base/time/default_tick_clock.h"
#include "build/build_config.h"
#include "net/base/features.h"
#include "net/base/network_anonymization_key.h"
#include "net/base/schemeful_site.h"
#include "net/base/test_completion_callback.h"
#include "net/cert/cert_verify_result.h"
#include "net/dns/public/host_resolver_results.h"
#include "net/dns/public/secure_dns_policy.h"
#include "net/http/transport_security_state.h"
#include "net/http/transport_security_state_test_util.h"
#include "net/log/net_log.h"
#include "net/log/net_log_source.h"
#include "net/quic/address_utils.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_peer.h"
#include "net/quic/quic_chromium_connection_helper.h"
#include "net/quic/quic_chromium_packet_reader.h"
#include "net/quic/quic_chromium_packet_writer.h"
#include "net/quic/quic_connectivity_monitor.h"
#include "net/quic/quic_context.h"
#include "net/quic/quic_crypto_client_config_handle.h"
#include "net/quic/quic_crypto_client_stream_factory.h"
#include "net/quic/quic_http_utils.h"
#include "net/quic/quic_server_info.h"
#include "net/quic/quic_session_key.h"
#include "net/quic/quic_test_packet_maker.h"
#include "net/quic/test_quic_crypto_client_config_handle.h"
#include "net/socket/datagram_client_socket.h"
#include "net/socket/socket_test_util.h"
#include "net/spdy/spdy_test_util_common.h"
#include "net/ssl/ssl_config_service_defaults.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_task_environment.h"
#include "net/third_party/quiche/src/quiche/quic/core/crypto/aes_128_gcm_12_encrypter.h"
#include "net/third_party/quiche/src/quiche/quic/core/crypto/crypto_protocol.h"
#include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_decrypter.h"
#include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_encrypter.h"
#include "net/third_party/quiche/src/quiche/quic/core/http/quic_client_promised_info.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_connection_id.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_packet_writer.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_tag.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_utils.h"
#include "net/third_party/quiche/src/quiche/quic/platform/api/quic_flags.h"
#include "net/third_party/quiche/src/quiche/quic/platform/api/quic_test.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/crypto_test_utils.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/mock_connection_id_generator.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/qpack/qpack_test_utils.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/quic_client_promised_info_peer.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/quic_connection_peer.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/quic_session_peer.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/quic_stream_peer.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/quic_test_utils.h"
#include "net/third_party/quiche/src/quiche/quic/test_tools/simple_quic_framer.h"
#include "net/third_party/quiche/src/quiche/spdy/test_tools/spdy_test_utils.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "url/gurl.h"
#include "url/scheme_host_port.h"
#include "url/url_constants.h"
using testing::_;
namespace net::test {
namespace {
const IPEndPoint kIpEndPoint = IPEndPoint(IPAddress::IPv4AllZeros(), 0);
const char kServerHostname[] = "test.example.com";
const uint16_t kServerPort = 443;
const size_t kMaxReadersPerQuicSession = 5;
const handles::NetworkHandle kDefaultNetworkForTests = 1;
const handles::NetworkHandle kNewNetworkForTests = 2;
// A subclass of QuicChromiumClientSession that allows OnPathDegrading to be
// mocked.
class TestingQuicChromiumClientSession : public QuicChromiumClientSession {
public:
using QuicChromiumClientSession::QuicChromiumClientSession;
MOCK_METHOD(void, OnPathDegrading, (), (override));
void ReallyOnPathDegrading() { QuicChromiumClientSession::OnPathDegrading(); }
};
class QuicChromiumClientSessionTest
: public ::testing::TestWithParam<quic::ParsedQuicVersion>,
public WithTaskEnvironment {
public:
QuicChromiumClientSessionTest()
: version_(GetParam()),
config_(quic::test::DefaultQuicConfig()),
crypto_config_(
quic::test::crypto_test_utils::ProofVerifierForTesting()),
default_read_(
std::make_unique<MockRead>(SYNCHRONOUS, ERR_IO_PENDING, 0)),
socket_data_(std::make_unique<SequencedSocketData>(
base::make_span(default_read_.get(), 1u),
base::span<MockWrite>())),
helper_(&clock_, &random_),
transport_security_state_(std::make_unique<TransportSecurityState>()),
session_key_(kServerHostname,
kServerPort,
PRIVACY_MODE_DISABLED,
SocketTag(),
NetworkAnonymizationKey(),
SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false),
destination_(url::kHttpsScheme, kServerHostname, kServerPort),
default_network_(handles::kInvalidNetworkHandle),
client_maker_(version_,
quic::QuicUtils::CreateRandomConnectionId(&random_),
&clock_,
kServerHostname,
quic::Perspective::IS_CLIENT),
server_maker_(version_,
quic::QuicUtils::CreateRandomConnectionId(&random_),
&clock_,
kServerHostname,
quic::Perspective::IS_SERVER,
false) {
FLAGS_quic_enable_http3_grease_randomness = false;
quic::QuicEnableVersion(version_);
// Advance the time, because timers do not like uninitialized times.
clock_.AdvanceTime(quic::QuicTime::Delta::FromSeconds(1));
}
void ResetHandleOnError(
std::unique_ptr<QuicChromiumClientSession::Handle>* handle,
int net_error) {
EXPECT_NE(OK, net_error);
handle->reset();
}
protected:
void Initialize() {
if (socket_data_)
socket_factory_.AddSocketDataProvider(socket_data_.get());
std::unique_ptr<DatagramClientSocket> socket =
socket_factory_.CreateDatagramClientSocket(
DatagramSocket::DEFAULT_BIND, NetLog::Get(), NetLogSource());
socket->Connect(kIpEndPoint);
QuicChromiumPacketWriter* writer = new net::QuicChromiumPacketWriter(
socket.get(), base::SingleThreadTaskRunner::GetCurrentDefault().get());
quic::QuicConnection* connection = new quic::QuicConnection(
quic::QuicUtils::CreateRandomConnectionId(&random_),
quic::QuicSocketAddress(), ToQuicSocketAddress(kIpEndPoint), &helper_,
&alarm_factory_, writer, true, quic::Perspective::IS_CLIENT,
quic::test::SupportedVersions(version_), connection_id_generator_);
session_ = std::make_unique<TestingQuicChromiumClientSession>(
connection, std::move(socket),
/*stream_factory=*/nullptr, &crypto_client_stream_factory_, &clock_,
transport_security_state_.get(), &ssl_config_service_,
base::WrapUnique(static_cast<QuicServerInfo*>(nullptr)), session_key_,
/*require_confirmation=*/false, migrate_session_early_v2_,
/*migrate_session_on_network_change_v2=*/false, default_network_,
quic::QuicTime::Delta::FromMilliseconds(
kDefaultRetransmittableOnWireTimeout.InMilliseconds()),
/*migrate_idle_session=*/false, allow_port_migration_,
kDefaultIdleSessionMigrationPeriod, kMaxTimeOnNonDefaultNetwork,
kMaxMigrationsToNonDefaultNetworkOnWriteError,
kMaxMigrationsToNonDefaultNetworkOnPathDegrading,
kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
/*cert_verify_flags=*/0, config_,
std::make_unique<TestQuicCryptoClientConfigHandle>(&crypto_config_),
"CONNECTION_UNKNOWN", base::TimeTicks::Now(), base::TimeTicks::Now(),
std::make_unique<quic::QuicClientPushPromiseIndex>(),
&test_push_delegate_, base::DefaultTickClock::GetInstance(),
base::SingleThreadTaskRunner::GetCurrentDefault().get(),
/*socket_performance_watcher=*/nullptr, HostResolverEndpointResult(),
NetLog::Get());
if (connectivity_monitor_) {
connectivity_monitor_->SetInitialDefaultNetwork(default_network_);
session_->AddConnectivityObserver(connectivity_monitor_.get());
}
scoped_refptr<X509Certificate> cert(
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem"));
verify_details_.cert_verify_result.verified_cert = cert;
verify_details_.cert_verify_result.is_issued_by_known_root = true;
session_->Initialize();
// Blackhole QPACK decoder stream instead of constructing mock writes.
session_->qpack_decoder()->set_qpack_stream_sender_delegate(
&noop_qpack_stream_sender_delegate_);
session_->StartReading();
writer->set_delegate(session_.get());
}
void TearDown() override {
if (session_) {
if (connectivity_monitor_)
session_->RemoveConnectivityObserver(connectivity_monitor_.get());
session_->CloseSessionOnError(
ERR_ABORTED, quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
}
}
void SetIetfConnectionMigrationFlagsAndConnectionOptions() {
FLAGS_quic_reloadable_flag_quic_connection_migration_use_new_cid_v2 = true;
config_.SetConnectionOptionsToSend({quic::kRVCM});
}
void CompleteCryptoHandshake() {
ASSERT_THAT(session_->CryptoConnect(callback_.callback()), IsOk());
}
std::unique_ptr<QuicChromiumPacketWriter> CreateQuicChromiumPacketWriter(
DatagramClientSocket* socket,
QuicChromiumClientSession* session) const {
auto writer = std::make_unique<QuicChromiumPacketWriter>(
socket, base::SingleThreadTaskRunner::GetCurrentDefault().get());
writer->set_delegate(session);
return writer;
}
quic::QuicStreamId GetNthClientInitiatedBidirectionalStreamId(int n) {
return quic::test::GetNthClientInitiatedBidirectionalStreamId(
version_.transport_version, n);
}
quic::QuicStreamId GetNthServerInitiatedUnidirectionalStreamId(int n) {
return quic::test::GetNthServerInitiatedUnidirectionalStreamId(
version_.transport_version, n);
}
size_t GetMaxAllowedOutgoingBidirectionalStreams() {
return quic::test::QuicSessionPeer::ietf_streamid_manager(session_.get())
->max_outgoing_bidirectional_streams();
}
const quic::ParsedQuicVersion version_;
quic::test::QuicFlagSaver flags_; // Save/restore all QUIC flag values.
quic::QuicConfig config_;
quic::QuicCryptoClientConfig crypto_config_;
NetLogWithSource net_log_with_source_{
NetLogWithSource::Make(NetLog::Get(), NetLogSourceType::NONE)};
MockClientSocketFactory socket_factory_;
std::unique_ptr<MockRead> default_read_;
std::unique_ptr<SequencedSocketData> socket_data_;
quic::MockClock clock_;
quic::test::MockRandom random_{0};
QuicChromiumConnectionHelper helper_;
quic::test::MockAlarmFactory alarm_factory_;
std::unique_ptr<TransportSecurityState> transport_security_state_;
MockCryptoClientStreamFactory crypto_client_stream_factory_;
SSLConfigServiceDefaults ssl_config_service_;
QuicSessionKey session_key_;
url::SchemeHostPort destination_;
std::unique_ptr<TestingQuicChromiumClientSession> session_;
handles::NetworkHandle default_network_;
std::unique_ptr<QuicConnectivityMonitor> connectivity_monitor_;
TestServerPushDelegate test_push_delegate_;
raw_ptr<quic::QuicConnectionVisitorInterface> visitor_;
TestCompletionCallback callback_;
QuicTestPacketMaker client_maker_;
QuicTestPacketMaker server_maker_;
ProofVerifyDetailsChromium verify_details_;
bool migrate_session_early_v2_ = false;
bool allow_port_migration_ = false;
quic::test::MockConnectionIdGenerator connection_id_generator_;
quic::test::NoopQpackStreamSenderDelegate noop_qpack_stream_sender_delegate_;
};
INSTANTIATE_TEST_SUITE_P(VersionIncludeStreamDependencySequence,
QuicChromiumClientSessionTest,
::testing::ValuesIn(AllSupportedQuicVersions()),
::testing::PrintToStringParamName());
// Basic test of ProofVerifyDetailsChromium is converted to SSLInfo retrieved
// through QuicChromiumClientSession::GetSSLInfo(). Doesn't test some of the
// more complicated fields.
TEST_P(QuicChromiumClientSessionTest, GetSSLInfo1) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.is_fatal_cert_error = false;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
details.cert_verify_result.is_issued_by_known_root = true;
details.cert_verify_result.policy_compliance =
ct::CTPolicyCompliance::CT_POLICY_COMPLIES_VIA_SCTS;
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
SSLInfo ssl_info;
ASSERT_TRUE(session_->GetSSLInfo(&ssl_info));
EXPECT_TRUE(ssl_info.is_valid());
EXPECT_EQ(details.is_fatal_cert_error, ssl_info.is_fatal_cert_error);
EXPECT_TRUE(ssl_info.cert->EqualsIncludingChain(
details.cert_verify_result.verified_cert.get()));
EXPECT_EQ(details.cert_verify_result.cert_status, ssl_info.cert_status);
EXPECT_EQ(details.cert_verify_result.is_issued_by_known_root,
ssl_info.is_issued_by_known_root);
EXPECT_EQ(details.cert_verify_result.policy_compliance,
ssl_info.ct_policy_compliance);
}
// Just like GetSSLInfo1, but uses different values.
TEST_P(QuicChromiumClientSessionTest, GetSSLInfo2) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.is_fatal_cert_error = false;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
details.cert_verify_result.is_issued_by_known_root = false;
details.cert_verify_result.policy_compliance =
ct::CTPolicyCompliance::CT_POLICY_NOT_ENOUGH_SCTS;
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
SSLInfo ssl_info;
ASSERT_TRUE(session_->GetSSLInfo(&ssl_info));
EXPECT_TRUE(ssl_info.is_valid());
EXPECT_EQ(details.is_fatal_cert_error, ssl_info.is_fatal_cert_error);
EXPECT_TRUE(ssl_info.cert->EqualsIncludingChain(
details.cert_verify_result.verified_cert.get()));
EXPECT_EQ(details.cert_verify_result.cert_status, ssl_info.cert_status);
EXPECT_EQ(details.cert_verify_result.is_issued_by_known_root,
ssl_info.is_issued_by_known_root);
EXPECT_EQ(details.cert_verify_result.policy_compliance,
ssl_info.ct_policy_compliance);
}
TEST_P(QuicChromiumClientSessionTest, IsFatalErrorNotSetForNonFatalError) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
SSLInfo ssl_info;
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
details.cert_verify_result.cert_status = CERT_STATUS_DATE_INVALID;
details.is_fatal_cert_error = false;
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
ASSERT_TRUE(session_->GetSSLInfo(&ssl_info));
EXPECT_FALSE(ssl_info.is_fatal_cert_error);
}
TEST_P(QuicChromiumClientSessionTest, IsFatalErrorSetForFatalError) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
SSLInfo ssl_info;
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
details.cert_verify_result.cert_status = CERT_STATUS_DATE_INVALID;
details.is_fatal_cert_error = true;
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
ASSERT_TRUE(session_->GetSSLInfo(&ssl_info));
EXPECT_TRUE(ssl_info.is_fatal_cert_error);
}
TEST_P(QuicChromiumClientSessionTest, CryptoConnect) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
}
TEST_P(QuicChromiumClientSessionTest, Handle) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
NetLogWithSource session_net_log = session_->net_log();
EXPECT_EQ(NetLogSourceType::QUIC_SESSION, session_net_log.source().type);
EXPECT_EQ(NetLog::Get(), session_net_log.net_log());
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
EXPECT_TRUE(handle->IsConnected());
EXPECT_FALSE(handle->OneRttKeysAvailable());
EXPECT_EQ(version_, handle->GetQuicVersion());
EXPECT_EQ(session_key_.server_id(), handle->server_id());
EXPECT_EQ(session_net_log.source().type, handle->net_log().source().type);
EXPECT_EQ(session_net_log.source().id, handle->net_log().source().id);
EXPECT_EQ(session_net_log.net_log(), handle->net_log().net_log());
IPEndPoint address;
EXPECT_EQ(OK, handle->GetPeerAddress(&address));
EXPECT_EQ(kIpEndPoint, address);
EXPECT_TRUE(handle->CreatePacketBundler().get() != nullptr);
CompleteCryptoHandshake();
EXPECT_TRUE(handle->OneRttKeysAvailable());
// Request a stream and verify that a stream was created.
TestCompletionCallback callback;
ASSERT_EQ(OK, handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
EXPECT_TRUE(handle->ReleaseStream() != nullptr);
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
// Veirfy that the handle works correctly after the session is closed.
EXPECT_FALSE(handle->IsConnected());
EXPECT_TRUE(handle->OneRttKeysAvailable());
EXPECT_EQ(version_, handle->GetQuicVersion());
EXPECT_EQ(session_key_.server_id(), handle->server_id());
EXPECT_EQ(session_net_log.source().type, handle->net_log().source().type);
EXPECT_EQ(session_net_log.source().id, handle->net_log().source().id);
EXPECT_EQ(session_net_log.net_log(), handle->net_log().net_log());
EXPECT_EQ(ERR_CONNECTION_CLOSED, handle->GetPeerAddress(&address));
EXPECT_TRUE(handle->CreatePacketBundler().get() == nullptr);
{
// Verify that CreateHandle() works even after the session is closed.
std::unique_ptr<QuicChromiumClientSession::Handle> handle2 =
session_->CreateHandle(destination_);
EXPECT_FALSE(handle2->IsConnected());
EXPECT_TRUE(handle2->OneRttKeysAvailable());
ASSERT_EQ(ERR_CONNECTION_CLOSED,
handle2->RequestStream(/*requires_confirmation=*/false,
callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
}
session_.reset();
// Verify that the handle works correctly after the session is deleted.
EXPECT_FALSE(handle->IsConnected());
EXPECT_TRUE(handle->OneRttKeysAvailable());
EXPECT_EQ(version_, handle->GetQuicVersion());
EXPECT_EQ(session_key_.server_id(), handle->server_id());
EXPECT_EQ(session_net_log.source().type, handle->net_log().source().type);
EXPECT_EQ(session_net_log.source().id, handle->net_log().source().id);
EXPECT_EQ(session_net_log.net_log(), handle->net_log().net_log());
EXPECT_EQ(ERR_CONNECTION_CLOSED, handle->GetPeerAddress(&address));
EXPECT_TRUE(handle->CreatePacketBundler().get() == nullptr);
ASSERT_EQ(
ERR_CONNECTION_CLOSED,
handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(), TRAFFIC_ANNOTATION_FOR_TESTS));
}
TEST_P(QuicChromiumClientSessionTest, StreamRequest) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Request a stream and verify that a stream was created.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(OK, handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
EXPECT_TRUE(handle->ReleaseStream() != nullptr);
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, ConfirmationRequiredStreamRequest) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Request a stream and verify that a stream was created.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(OK, handle->RequestStream(/*requires_confirmation=*/true,
callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
EXPECT_TRUE(handle->ReleaseStream() != nullptr);
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, StreamRequestBeforeConfirmation) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
// Request a stream and verify that a stream was created.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(/*requires_confirmation=*/true, callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
CompleteCryptoHandshake();
EXPECT_THAT(callback.WaitForResult(), IsOk());
EXPECT_TRUE(handle->ReleaseStream() != nullptr);
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, CancelStreamRequestBeforeRelease) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.MakeRstPacket(packet_num++, true,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Request a stream and cancel it without releasing the stream.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(OK, handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
handle.reset();
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, AsyncStreamRequest) {
MockQuicData quic_data(version_);
uint64_t packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
// The open stream limit is set to 50 by
// MockCryptoClientStream::SetConfigNegotiated() so when the 51st stream is
// requested, a STREAMS_BLOCKED will be sent, indicating that it's blocked
// at the limit of 50.
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
packet_num++, true, 50,
/*unidirectional=*/false));
// Similarly, requesting the 52nd stream will also send a STREAMS_BLOCKED.
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
packet_num++, true, 50,
/*unidirectional=*/false));
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.MakeRstPacket(packet_num++, true,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED,
/*include_stop_sending_if_v99=*/false));
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.MakeRstPacket(packet_num++, true,
GetNthClientInitiatedBidirectionalStreamId(1),
quic::QUIC_STREAM_CANCELLED,
/*include_stop_sending_if_v99=*/false));
// After the STREAMS_BLOCKED is sent, receive a MAX_STREAMS to increase
// the limit to 100.
quic_data.AddRead(
ASYNC, server_maker_.MakeMaxStreamsPacket(1, true, 100,
/*unidirectional=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Open the maximum number of streams so that subsequent requests cannot
// proceed immediately.
EXPECT_EQ(GetMaxAllowedOutgoingBidirectionalStreams(), 50u);
for (size_t i = 0; i < 50; i++) {
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
}
EXPECT_EQ(session_->GetNumActiveStreams(), 50u);
// Request a stream and verify that it's pending.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(), TRAFFIC_ANNOTATION_FOR_TESTS));
// Request a second stream and verify that it's also pending.
std::unique_ptr<QuicChromiumClientSession::Handle> handle2 =
session_->CreateHandle(destination_);
TestCompletionCallback callback2;
ASSERT_EQ(ERR_IO_PENDING,
handle2->RequestStream(/*requires_confirmation=*/false,
callback2.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
// Close two stream to open up sending credits.
quic::QuicRstStreamFrame rst(quic::kInvalidControlFrameId,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED, 0);
session_->OnRstStream(rst);
quic::QuicRstStreamFrame rst2(quic::kInvalidControlFrameId,
GetNthClientInitiatedBidirectionalStreamId(1),
quic::QUIC_STREAM_CANCELLED, 0);
session_->OnRstStream(rst2);
// To close the streams completely, we need to also receive STOP_SENDING
// frames.
quic::QuicStopSendingFrame stop_sending(
quic::kInvalidControlFrameId,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED);
session_->OnStopSendingFrame(stop_sending);
quic::QuicStopSendingFrame stop_sending2(
quic::kInvalidControlFrameId,
GetNthClientInitiatedBidirectionalStreamId(1),
quic::QUIC_STREAM_CANCELLED);
session_->OnStopSendingFrame(stop_sending2);
EXPECT_FALSE(callback.have_result());
EXPECT_FALSE(callback2.have_result());
// Pump the message loop to read the packet containing the MAX_STREAMS frame.
base::RunLoop().RunUntilIdle();
// Make sure that both requests were unblocked.
ASSERT_TRUE(callback.have_result());
EXPECT_THAT(callback.WaitForResult(), IsOk());
EXPECT_TRUE(handle->ReleaseStream() != nullptr);
ASSERT_TRUE(callback2.have_result());
EXPECT_THAT(callback2.WaitForResult(), IsOk());
EXPECT_TRUE(handle2->ReleaseStream() != nullptr);
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
// Regression test for https://crbug.com/1021938.
// When the connection is closed, there may be tasks queued in the message loop
// to read the last packet, reading that packet should not crash.
TEST_P(QuicChromiumClientSessionTest, ReadAfterConnectionClose) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
// The open stream limit is set to 50 by
// MockCryptoClientStream::SetConfigNegotiated() so when the 51st stream is
// requested, a STREAMS_BLOCKED will be sent, indicating that it's blocked
// at the limit of 50.
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
2, true, 50,
/*unidirectional=*/false));
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
3, true, 50,
/*unidirectional=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
// This packet will be read after connection is closed.
quic_data.AddRead(
ASYNC,
server_maker_.MakeConnectionClosePacket(
1, false, quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!"));
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Open the maximum number of streams so that a subsequent request
// can not proceed immediately.
const size_t kMaxOpenStreams = GetMaxAllowedOutgoingBidirectionalStreams();
for (size_t i = 0; i < kMaxOpenStreams; i++) {
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
}
EXPECT_EQ(kMaxOpenStreams, session_->GetNumActiveStreams());
// Request two streams which will both be pending.
// In V99 each will generate a max stream id for each attempt.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
std::unique_ptr<QuicChromiumClientSession::Handle> handle2 =
session_->CreateHandle(destination_);
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(
/*requires_confirmation=*/false,
base::BindOnce(&QuicChromiumClientSessionTest::ResetHandleOnError,
base::Unretained(this), &handle2),
TRAFFIC_ANNOTATION_FOR_TESTS));
TestCompletionCallback callback2;
ASSERT_EQ(ERR_IO_PENDING,
handle2->RequestStream(/*requires_confirmation=*/false,
callback2.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
session_->connection()->CloseConnection(
quic::QUIC_NETWORK_IDLE_TIMEOUT, "Timed out",
quic::ConnectionCloseBehavior::SILENT_CLOSE);
// Pump the message loop to read the connection close packet.
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(handle2.get());
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, ClosedWithAsyncStreamRequest) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
// The open stream limit is set to 50 by
// MockCryptoClientStream::SetConfigNegotiated() so when the 51st stream is
// requested, a STREAMS_BLOCKED will be sent, indicating that it's blocked
// at the limit of 50.
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
2, true, 50,
/*unidirectional=*/false));
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
3, true, 50,
/*unidirectional=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Open the maximum number of streams so that a subsequent request
// can not proceed immediately.
const size_t kMaxOpenStreams = GetMaxAllowedOutgoingBidirectionalStreams();
for (size_t i = 0; i < kMaxOpenStreams; i++) {
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
}
EXPECT_EQ(kMaxOpenStreams, session_->GetNumActiveStreams());
// Request two streams which will both be pending.
// In V99 each will generate a max stream id for each attempt.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
std::unique_ptr<QuicChromiumClientSession::Handle> handle2 =
session_->CreateHandle(destination_);
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(
/*requires_confirmation=*/false,
base::BindOnce(&QuicChromiumClientSessionTest::ResetHandleOnError,
base::Unretained(this), &handle2),
TRAFFIC_ANNOTATION_FOR_TESTS));
TestCompletionCallback callback2;
ASSERT_EQ(ERR_IO_PENDING,
handle2->RequestStream(/*requires_confirmation=*/false,
callback2.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
session_->connection()->CloseConnection(
quic::QUIC_NETWORK_IDLE_TIMEOUT, "Timed out",
quic::ConnectionCloseBehavior::SILENT_CLOSE);
// Pump the message loop to read the connection close packet.
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(handle2.get());
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, CancelPendingStreamRequest) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
// The open stream limit is set to 50 by
// MockCryptoClientStream::SetConfigNegotiated() so when the 51st stream is
// requested, a STREAMS_BLOCKED will be sent.
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
2, true, 50,
/*unidirectional=*/false));
// This node receives the RST_STREAM+STOP_SENDING, it responds
// with only a RST_STREAM.
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeRstPacket(
3, true, GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED,
/*include_stop_sending_if_v99=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Open the maximum number of streams so that a subsequent request
// can not proceed immediately.
const size_t kMaxOpenStreams = GetMaxAllowedOutgoingBidirectionalStreams();
for (size_t i = 0; i < kMaxOpenStreams; i++) {
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
}
EXPECT_EQ(kMaxOpenStreams, session_->GetNumActiveStreams());
// Request a stream and verify that it's pending.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(), TRAFFIC_ANNOTATION_FOR_TESTS));
// Cancel the pending stream request.
handle.reset();
// Close a stream and ensure that no new stream is created.
quic::QuicRstStreamFrame rst(quic::kInvalidControlFrameId,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED, 0);
session_->OnRstStream(rst);
// We require a STOP_SENDING as well as a RESET_STREAM to fully close the
// stream.
quic::QuicStopSendingFrame stop_sending(
quic::kInvalidControlFrameId,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED);
session_->OnStopSendingFrame(stop_sending);
EXPECT_EQ(kMaxOpenStreams - 1, session_->GetNumActiveStreams());
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, ConnectionCloseBeforeStreamRequest) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakePingPacket(packet_num++, true));
quic_data.AddRead(
ASYNC,
server_maker_.MakeConnectionClosePacket(
1, false, quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!"));
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Send a ping so that client has outgoing traffic before receiving packets.
session_->connection()->SendPing();
// Pump the message loop to read the connection close packet.
base::RunLoop().RunUntilIdle();
// Request a stream and verify that it failed.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_CONNECTION_CLOSED,
handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(), TRAFFIC_ANNOTATION_FOR_TESTS));
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, ConnectionCloseBeforeHandshakeConfirmed) {
if (version_.UsesTls()) {
// TODO(nharper, b/112643533): Figure out why this test fails when TLS is
// enabled and fix it.
return;
}
// Force the connection close packet to use long headers with connection ID.
server_maker_.SetEncryptionLevel(quic::ENCRYPTION_INITIAL);
MockQuicData quic_data(version_);
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(
ASYNC,
server_maker_.MakeConnectionClosePacket(
1, false, quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!"));
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
// Request a stream and verify that it's pending.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(/*requires_confirmation=*/true, callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
// Close the connection and verify that the StreamRequest completes with
// an error.
quic_data.Resume();
base::RunLoop().RunUntilIdle();
EXPECT_THAT(callback.WaitForResult(), IsError(ERR_CONNECTION_CLOSED));
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, ConnectionCloseWithPendingStreamRequest) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakePingPacket(packet_num++, true));
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
packet_num++, true, 50,
/*unidirectional=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(
ASYNC,
server_maker_.MakeConnectionClosePacket(
1, false, quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!"));
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Send a ping so that client has outgoing traffic before receiving packets.
session_->connection()->SendPing();
// Open the maximum number of streams so that a subsequent request
// can not proceed immediately.
const size_t kMaxOpenStreams = GetMaxAllowedOutgoingBidirectionalStreams();
for (size_t i = 0; i < kMaxOpenStreams; i++) {
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
}
EXPECT_EQ(kMaxOpenStreams, session_->GetNumActiveStreams());
// Request a stream and verify that it's pending.
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(), TRAFFIC_ANNOTATION_FOR_TESTS));
// Close the connection and verify that the StreamRequest completes with
// an error.
quic_data.Resume();
base::RunLoop().RunUntilIdle();
EXPECT_THAT(callback.WaitForResult(), IsError(ERR_CONNECTION_CLOSED));
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, MaxNumStreams) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
// Initial configuration is 50 dynamic streams. Taking into account
// the static stream (headers), expect to block on when hitting the limit
// of 50 streams
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
2, true, 50,
/*unidirectional=*/false));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeRstPacket(
3, true, GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT));
// For the second CreateOutgoingStream that fails because of hitting the
// stream count limit.
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
4, true, 50,
/*unidirectional=*/false));
quic_data.AddRead(
ASYNC, server_maker_.MakeMaxStreamsPacket(1, true, 50 + 2,
/*unidirectional=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
const size_t kMaxOpenStreams = GetMaxAllowedOutgoingBidirectionalStreams();
std::vector<QuicChromiumClientStream*> streams;
for (size_t i = 0; i < kMaxOpenStreams; i++) {
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
streams.push_back(stream);
}
// This stream, the 51st dynamic stream, can not be opened.
EXPECT_FALSE(
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get()));
EXPECT_EQ(kMaxOpenStreams, session_->GetNumActiveStreams());
// Close a stream and ensure I can now open a new one.
quic::QuicStreamId stream_id = streams[0]->id();
session_->ResetStream(stream_id, quic::QUIC_RST_ACKNOWLEDGEMENT);
// Pump data, bringing in the max-stream-id
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get()));
quic::QuicRstStreamFrame rst1(quic::kInvalidControlFrameId, stream_id,
quic::QUIC_STREAM_NO_ERROR, 0);
session_->OnRstStream(rst1);
EXPECT_EQ(kMaxOpenStreams - 1, session_->GetNumActiveStreams());
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get()));
}
TEST_P(QuicChromiumClientSessionTest, PushStreamTimedOutNoResponse) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_PUSH_STREAM_TIMED_OUT));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
spdy::Http2HeaderBlock promise_headers;
promise_headers[":method"] = "GET";
promise_headers[":authority"] = "www.example.org";
promise_headers[":scheme"] = "https";
promise_headers[":path"] = "/pushed.jpg";
// Receive a PUSH PROMISE from the server.
EXPECT_TRUE(session_->HandlePromised(
stream->id(), GetNthServerInitiatedUnidirectionalStreamId(0),
promise_headers));
quic::QuicClientPromisedInfo* promised =
session_->GetPromisedById(GetNthServerInitiatedUnidirectionalStreamId(0));
EXPECT_TRUE(promised);
// Fire alarm to time out the push stream.
alarm_factory_.FireAlarm(
quic::test::QuicClientPromisedInfoPeer::GetAlarm(promised));
EXPECT_FALSE(
session_->GetPromisedByUrl("https://www.example.org/pushed.jpg"));
EXPECT_EQ(0u,
QuicChromiumClientSessionPeer::GetPushedBytesCount(session_.get()));
EXPECT_EQ(0u, QuicChromiumClientSessionPeer::GetPushedAndUnclaimedBytesCount(
session_.get()));
}
TEST_P(QuicChromiumClientSessionTest, PushStreamTimedOutWithResponse) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_PUSH_STREAM_TIMED_OUT));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
spdy::Http2HeaderBlock promise_headers;
promise_headers[":method"] = "GET";
promise_headers[":authority"] = "www.example.org";
promise_headers[":scheme"] = "https";
promise_headers[":path"] = "/pushed.jpg";
session_->GetOrCreateStream(GetNthServerInitiatedUnidirectionalStreamId(0));
// Receive a PUSH PROMISE from the server.
EXPECT_TRUE(session_->HandlePromised(
stream->id(), GetNthServerInitiatedUnidirectionalStreamId(0),
promise_headers));
session_->OnInitialHeadersComplete(
GetNthServerInitiatedUnidirectionalStreamId(0), spdy::Http2HeaderBlock());
// Read data on the pushed stream.
quic::QuicStreamFrame data(GetNthServerInitiatedUnidirectionalStreamId(0),
false, 0, absl::string_view("SP"));
session_->OnStreamFrame(data);
quic::QuicClientPromisedInfo* promised =
session_->GetPromisedById(GetNthServerInitiatedUnidirectionalStreamId(0));
EXPECT_TRUE(promised);
// Fire alarm to time out the push stream.
alarm_factory_.FireAlarm(
quic::test::QuicClientPromisedInfoPeer::GetAlarm(promised));
EXPECT_EQ(2u,
QuicChromiumClientSessionPeer::GetPushedBytesCount(session_.get()));
EXPECT_EQ(2u, QuicChromiumClientSessionPeer::GetPushedAndUnclaimedBytesCount(
session_.get()));
}
// Regression test for crbug.com/968621.
TEST_P(QuicChromiumClientSessionTest, PendingStreamOnRst) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
quic::QuicStreamFrame data(GetNthServerInitiatedUnidirectionalStreamId(0),
false, 1, absl::string_view("SP"));
session_->OnStreamFrame(data);
EXPECT_EQ(0u, session_->GetNumActiveStreams());
quic::QuicRstStreamFrame rst(quic::kInvalidControlFrameId,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED, 0);
session_->OnRstStream(rst);
}
// Regression test for crbug.com/971361.
TEST_P(QuicChromiumClientSessionTest, ClosePendingStream) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
quic::QuicStreamId id = GetNthServerInitiatedUnidirectionalStreamId(0);
quic::QuicStreamFrame data(id, false, 1, absl::string_view("SP"));
session_->OnStreamFrame(data);
EXPECT_EQ(0u, session_->GetNumActiveStreams());
session_->ResetStream(id, quic::QUIC_STREAM_NO_ERROR);
}
TEST_P(QuicChromiumClientSessionTest, CancelPushWhenPendingValidation) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
spdy::Http2HeaderBlock promise_headers;
promise_headers[":method"] = "GET";
promise_headers[":authority"] = "www.example.org";
promise_headers[":scheme"] = "https";
promise_headers[":path"] = "/pushed.jpg";
// Receive a PUSH PROMISE from the server.
EXPECT_TRUE(session_->HandlePromised(
stream->id(), GetNthServerInitiatedUnidirectionalStreamId(0),
promise_headers));
quic::QuicClientPromisedInfo* promised =
session_->GetPromisedById(GetNthServerInitiatedUnidirectionalStreamId(0));
EXPECT_TRUE(promised);
// Initiate rendezvous.
spdy::Http2HeaderBlock client_request = promise_headers.Clone();
quic::test::TestPushPromiseDelegate delegate(/*match=*/true);
promised->HandleClientRequest(client_request, &delegate);
// Cancel the push before receiving the response to the pushed request.
GURL pushed_url("https://www.example.org/pushed.jpg");
test_push_delegate_.CancelPush(pushed_url);
EXPECT_TRUE(session_->GetPromisedByUrl(pushed_url.spec()));
// Reset the stream now before tear down.
session_->ResetStream(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT);
}
TEST_P(QuicChromiumClientSessionTest, CancelPushBeforeReceivingResponse) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
spdy::Http2HeaderBlock promise_headers;
promise_headers[":method"] = "GET";
promise_headers[":authority"] = "www.example.org";
promise_headers[":scheme"] = "https";
promise_headers[":path"] = "/pushed.jpg";
// Receive a PUSH PROMISE from the server.
EXPECT_TRUE(session_->HandlePromised(
stream->id(), GetNthServerInitiatedUnidirectionalStreamId(0),
promise_headers));
quic::QuicClientPromisedInfo* promised =
session_->GetPromisedById(GetNthServerInitiatedUnidirectionalStreamId(0));
EXPECT_TRUE(promised);
// Cancel the push before receiving the response to the pushed request.
GURL pushed_url("https://www.example.org/pushed.jpg");
test_push_delegate_.CancelPush(pushed_url);
EXPECT_FALSE(session_->GetPromisedByUrl(pushed_url.spec()));
EXPECT_EQ(0u,
QuicChromiumClientSessionPeer::GetPushedBytesCount(session_.get()));
EXPECT_EQ(0u, QuicChromiumClientSessionPeer::GetPushedAndUnclaimedBytesCount(
session_.get()));
}
TEST_P(QuicChromiumClientSessionTest, CancelPushAfterReceivingResponse) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
spdy::Http2HeaderBlock promise_headers;
promise_headers[":method"] = "GET";
promise_headers[":authority"] = "www.example.org";
promise_headers[":scheme"] = "https";
promise_headers[":path"] = "/pushed.jpg";
session_->GetOrCreateStream(GetNthServerInitiatedUnidirectionalStreamId(0));
// Receive a PUSH PROMISE from the server.
EXPECT_TRUE(session_->HandlePromised(
stream->id(), GetNthServerInitiatedUnidirectionalStreamId(0),
promise_headers));
session_->OnInitialHeadersComplete(
GetNthServerInitiatedUnidirectionalStreamId(0), spdy::Http2HeaderBlock());
// Read data on the pushed stream.
quic::QuicStreamFrame data(GetNthServerInitiatedUnidirectionalStreamId(0),
false, 0, absl::string_view("SP"));
session_->OnStreamFrame(data);
quic::QuicClientPromisedInfo* promised =
session_->GetPromisedById(GetNthServerInitiatedUnidirectionalStreamId(0));
EXPECT_TRUE(promised);
// Cancel the push after receiving data on the push stream.
GURL pushed_url("https://www.example.org/pushed.jpg");
test_push_delegate_.CancelPush(pushed_url);
EXPECT_FALSE(session_->GetPromisedByUrl(pushed_url.spec()));
EXPECT_EQ(2u,
QuicChromiumClientSessionPeer::GetPushedBytesCount(session_.get()));
EXPECT_EQ(2u, QuicChromiumClientSessionPeer::GetPushedAndUnclaimedBytesCount(
session_.get()));
}
TEST_P(QuicChromiumClientSessionTest, MaxNumStreamsViaRequest) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeStreamsBlockedPacket(
2, true, 50,
/*unidirectional=*/false));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeRstPacket(
3, true, GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT));
quic_data.AddRead(
ASYNC, server_maker_.MakeMaxStreamsPacket(1, true, 52,
/*unidirectional=*/false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
const size_t kMaxOpenStreams = GetMaxAllowedOutgoingBidirectionalStreams();
std::vector<QuicChromiumClientStream*> streams;
for (size_t i = 0; i < kMaxOpenStreams; i++) {
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
EXPECT_TRUE(stream);
streams.push_back(stream);
}
std::unique_ptr<QuicChromiumClientSession::Handle> handle =
session_->CreateHandle(destination_);
TestCompletionCallback callback;
ASSERT_EQ(
ERR_IO_PENDING,
handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(), TRAFFIC_ANNOTATION_FOR_TESTS));
// Close a stream and ensure I can now open a new one.
quic::QuicStreamId stream_id = streams[0]->id();
session_->ResetStream(stream_id, quic::QUIC_RST_ACKNOWLEDGEMENT);
quic::QuicRstStreamFrame rst1(quic::kInvalidControlFrameId, stream_id,
quic::QUIC_STREAM_NO_ERROR, 0);
session_->OnRstStream(rst1);
// Pump data, bringing in the max-stream-id
base::RunLoop().RunUntilIdle();
ASSERT_TRUE(callback.have_result());
EXPECT_THAT(callback.WaitForResult(), IsOk());
EXPECT_TRUE(handle->ReleaseStream() != nullptr);
}
TEST_P(QuicChromiumClientSessionTest, GoAwayReceived) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// After receiving a GoAway, I should no longer be able to create outgoing
// streams.
session_->OnHttp3GoAway(0);
EXPECT_EQ(nullptr, QuicChromiumClientSessionPeer::CreateOutgoingStream(
session_.get()));
}
TEST_P(QuicChromiumClientSessionTest, CanPool) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
// Load a cert that is valid for:
// www.example.org
// mail.example.org
// www.example.com
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
EXPECT_TRUE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_ENABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kDisable,
/*require_dns_https_alpn=*/false)));
#if BUILDFLAG(IS_ANDROID)
SocketTag tag1(SocketTag::UNSET_UID, 0x12345678);
SocketTag tag2(getuid(), 0x87654321);
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, tag1,
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, tag2,
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
#endif
EXPECT_TRUE(session_->CanPool(
"mail.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_TRUE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.google.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
const SchemefulSite kSiteFoo(GURL("http://foo.test/"));
// Check that NetworkAnonymizationKey is respected when feature is enabled.
{
base::test::ScopedFeatureList feature_list;
feature_list.InitAndDisableFeature(
features::kPartitionConnectionsByNetworkIsolationKey);
EXPECT_TRUE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey::CreateSameSite(kSiteFoo),
SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
}
{
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(
features::kPartitionConnectionsByNetworkIsolationKey);
EXPECT_FALSE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey::CreateSameSite(kSiteFoo),
SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
}
}
// Much as above, but uses a non-empty NetworkAnonymizationKey.
TEST_P(QuicChromiumClientSessionTest, CanPoolWithNetworkAnonymizationKey) {
base::test::ScopedFeatureList feature_list;
feature_list.InitAndEnableFeature(
features::kPartitionConnectionsByNetworkIsolationKey);
const SchemefulSite kSiteFoo(GURL("http://foo.test/"));
const SchemefulSite kSiteBar(GURL("http://bar.test/"));
const auto kNetworkAnonymizationKey1 =
NetworkAnonymizationKey::CreateSameSite(kSiteFoo);
const auto kNetworkAnonymizationKey2 =
NetworkAnonymizationKey::CreateSameSite(kSiteBar);
session_key_ =
QuicSessionKey(kServerHostname, kServerPort, PRIVACY_MODE_DISABLED,
SocketTag(), kNetworkAnonymizationKey1,
SecureDnsPolicy::kAllow, /*require_dns_https_alpn=*/false);
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
// Load a cert that is valid for:
// www.example.org
// mail.example.org
// www.example.com
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
EXPECT_TRUE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_ENABLED, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
#if BUILDFLAG(IS_ANDROID)
SocketTag tag1(SocketTag::UNSET_UID, 0x12345678);
SocketTag tag2(getuid(), 0x87654321);
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, tag1,
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, tag2,
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
#endif
EXPECT_TRUE(session_->CanPool(
"mail.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_TRUE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.google.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
kNetworkAnonymizationKey2, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
}
TEST_P(QuicChromiumClientSessionTest, ConnectionNotPooledWithDifferentPin) {
base::test::ScopedFeatureList scoped_feature_list_;
scoped_feature_list_.InitAndEnableFeature(
net::features::kStaticKeyPinningEnforcement);
// Configure the TransportSecurityStateSource so that kPreloadedPKPHost will
// have static PKP pins set.
ScopedTransportSecurityStateSource scoped_security_state_source;
// |net::test_default::kHSTSSource| defines pins for kPreloadedPKPHost.
// (This hostname must be in the spdy_pooling.pem SAN.)
const char kPreloadedPKPHost[] = "www.example.org";
// A hostname without any static state. (This hostname isn't in
// spdy_pooling.pem SAN, but that's okay because the
// ProofVerifyDetailsChromium are faked.)
const char kNoPinsHost[] = "no-pkp.example.org";
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
transport_security_state_->EnableStaticPinsForTesting();
transport_security_state_->SetPinningListAlwaysTimelyForTesting(true);
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
details.cert_verify_result.is_issued_by_known_root = true;
uint8_t bad_pin = 3;
details.cert_verify_result.public_key_hashes.push_back(
GetTestHashValue(bad_pin));
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientSessionPeer::SetHostname(session_.get(), kNoPinsHost);
EXPECT_FALSE(session_->CanPool(
kPreloadedPKPHost,
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
}
TEST_P(QuicChromiumClientSessionTest, ConnectionPooledWithMatchingPin) {
ScopedTransportSecurityStateSource scoped_security_state_source;
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
transport_security_state_->EnableStaticPinsForTesting();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
details.cert_verify_result.is_issued_by_known_root = true;
HashValue primary_pin(HASH_VALUE_SHA256);
EXPECT_TRUE(primary_pin.FromString(
"sha256/Nn8jk5By4Vkq6BeOVZ7R7AC6XUUBZsWmUbJR1f1Y5FY="));
details.cert_verify_result.public_key_hashes.push_back(primary_pin);
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
QuicChromiumClientSessionPeer::SetHostname(session_.get(), "www.example.org");
EXPECT_TRUE(session_->CanPool(
"mail.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
}
TEST_P(QuicChromiumClientSessionTest, MigrateToSocket) {
SetIetfConnectionMigrationFlagsAndConnectionOptions();
quic::QuicConnectionId cid_on_new_path =
quic::test::TestConnectionId(12345678);
MockQuicData quic_data(version_);
int packet_num = 1;
int peer_packet_num = 1;
socket_data_.reset();
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddRead(
ASYNC, server_maker_.MakeNewConnectionIdPacket(
peer_packet_num++, /*include_version=*/false, cid_on_new_path,
/*sequence_number=*/1u,
/*retire_prior_to=*/0u));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Make new connection ID available after handshake completion.
quic_data.Resume();
base::RunLoop().RunUntilIdle();
char data[] = "ABCD";
MockQuicData quic_data2(version_);
client_maker_.set_connection_id(cid_on_new_path);
quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeAckAndPingPacket(
packet_num++, /*include_version=*/false,
/*largest_received=*/peer_packet_num - 1,
/*smallest_received=*/1));
quic_data2.AddWrite(
SYNCHRONOUS,
client_maker_.MakeDataPacket(
packet_num++, GetNthClientInitiatedBidirectionalStreamId(0), true,
false, absl::string_view(data)));
quic_data2.AddSocketDataToFactory(&socket_factory_);
// Create connected socket.
std::unique_ptr<DatagramClientSocket> new_socket =
socket_factory_.CreateDatagramClientSocket(DatagramSocket::RANDOM_BIND,
NetLog::Get(), NetLogSource());
EXPECT_THAT(new_socket->Connect(kIpEndPoint), IsOk());
// Create reader and writer.
auto new_reader = std::make_unique<QuicChromiumPacketReader>(
new_socket.get(), &clock_, session_.get(), kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_socket.get(), session_.get()));
IPEndPoint local_address;
new_socket->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_socket->GetPeerAddress(&peer_address);
// Migrate session.
EXPECT_TRUE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
std::move(new_socket), std::move(new_reader), std::move(new_writer)));
// Spin message loop to complete migration.
base::RunLoop().RunUntilIdle();
// Write data to session.
QuicChromiumClientStream* stream =
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get());
quic::test::QuicStreamPeer::SendBuffer(stream).SaveStreamData(data);
quic::test::QuicStreamPeer::SetStreamBytesWritten(4, stream);
session_->WritevData(stream->id(), 4, 0, quic::NO_FIN,
quic::NOT_RETRANSMISSION,
quic::ENCRYPTION_FORWARD_SECURE);
EXPECT_TRUE(quic_data2.AllReadDataConsumed());
EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, MigrateToSocketMaxReaders) {
SetIetfConnectionMigrationFlagsAndConnectionOptions();
MockQuicData quic_data(version_);
socket_data_.reset();
int packet_num = 1;
int peer_packet_num = 1;
quic::QuicConnectionId next_cid = quic::QuicUtils::CreateRandomConnectionId(
quiche::QuicheRandom::GetInstance());
uint64_t next_cid_sequence_number = 1u;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC,
server_maker_.MakeNewConnectionIdPacket(
peer_packet_num++, /*include_version=*/false, next_cid,
next_cid_sequence_number,
/*retire_prior_to=*/next_cid_sequence_number - 1));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Make connection ID available for the first migration.
quic_data.Resume();
/* Migration succeeds when maximum number of readers is not reached.*/
for (size_t i = 0; i < kMaxReadersPerQuicSession - 1; ++i) {
MockQuicData quic_data2(version_);
client_maker_.set_connection_id(next_cid);
quic_data2.AddWrite(SYNCHRONOUS,
client_maker_.MakeAckAndPingPacket(
packet_num++, /*include_version=*/true,
/*largest_received=*/peer_packet_num - 1,
/*smallest_received=*/1));
quic_data2.AddRead(ASYNC, ERR_IO_PENDING);
quic_data2.AddWrite(ASYNC,
client_maker_.MakeRetireConnectionIdPacket(
packet_num++, /*include_version=*/false,
/*sequence_number=*/next_cid_sequence_number - 1));
next_cid = quic::QuicUtils::CreateRandomConnectionId(
quiche::QuicheRandom::GetInstance());
++next_cid_sequence_number;
quic_data2.AddRead(
ASYNC, server_maker_.MakeNewConnectionIdPacket(
peer_packet_num++, /*include_version=*/false, next_cid,
next_cid_sequence_number,
/*retire_prior_to=*/next_cid_sequence_number - 1));
quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
quic_data2.AddSocketDataToFactory(&socket_factory_);
// Create connected socket.
std::unique_ptr<DatagramClientSocket> new_socket =
socket_factory_.CreateDatagramClientSocket(
DatagramSocket::RANDOM_BIND, NetLog::Get(), NetLogSource());
EXPECT_THAT(new_socket->Connect(kIpEndPoint), IsOk());
// Create reader and writer.
auto new_reader = std::make_unique<QuicChromiumPacketReader>(
new_socket.get(), &clock_, session_.get(), kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_socket.get(), session_.get()));
IPEndPoint local_address;
new_socket->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_socket->GetPeerAddress(&peer_address);
// Migrate session.
EXPECT_TRUE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
std::move(new_socket), std::move(new_reader), std::move(new_writer)));
// Spin message loop to complete migration.
base::RunLoop().RunUntilIdle();
alarm_factory_.FireAlarm(
quic::test::QuicConnectionPeer::GetRetirePeerIssuedConnectionIdAlarm(
session_->connection()));
// Make new connection ID available for subsequent migration.
quic_data2.Resume();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(quic_data2.AllReadDataConsumed());
EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
}
/* Migration fails when maximum number of readers is reached.*/
MockQuicData quic_data2(version_);
quic_data2.AddRead(SYNCHRONOUS, ERR_IO_PENDING); // Hanging read.
quic_data2.AddSocketDataToFactory(&socket_factory_);
// Create connected socket.
std::unique_ptr<DatagramClientSocket> new_socket =
socket_factory_.CreateDatagramClientSocket(DatagramSocket::RANDOM_BIND,
NetLog::Get(), NetLogSource());
EXPECT_THAT(new_socket->Connect(kIpEndPoint), IsOk());
// Create reader and writer.
auto new_reader = std::make_unique<QuicChromiumPacketReader>(
new_socket.get(), &clock_, session_.get(), kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_socket.get(), session_.get()));
IPEndPoint local_address;
new_socket->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_socket->GetPeerAddress(&peer_address);
EXPECT_FALSE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
std::move(new_socket), std::move(new_reader), std::move(new_writer)));
EXPECT_TRUE(quic_data2.AllReadDataConsumed());
EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, MigrateToSocketReadError) {
SetIetfConnectionMigrationFlagsAndConnectionOptions();
MockQuicData quic_data(version_);
socket_data_.reset();
int packet_num = 1;
int peer_packet_num = 1;
quic::QuicConnectionId cid_on_new_path =
quic::test::TestConnectionId(12345678);
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddRead(
ASYNC, server_maker_.MakeNewConnectionIdPacket(
peer_packet_num++, /*include_version=*/false, cid_on_new_path,
/*sequence_number=*/1u,
/*retire_prior_to=*/0u));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_NETWORK_CHANGED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Make new connection ID available after handshake completion.
quic_data.Resume();
base::RunLoop().RunUntilIdle();
MockQuicData quic_data2(version_);
client_maker_.set_connection_id(cid_on_new_path);
quic_data2.AddWrite(SYNCHRONOUS, client_maker_.MakeAckAndPingPacket(
packet_num++,
/*include_version=*/false,
/*largest_received=*/peer_packet_num - 1,
/*smallest_received=*/1));
quic_data2.AddRead(ASYNC, ERR_IO_PENDING);
quic_data2.AddRead(
ASYNC, server_maker_.MakePingPacket(1, /*include_version=*/false));
quic_data2.AddRead(ASYNC, ERR_IO_PENDING);
quic_data2.AddRead(ASYNC, ERR_NETWORK_CHANGED);
quic_data2.AddSocketDataToFactory(&socket_factory_);
// Create connected socket.
std::unique_ptr<DatagramClientSocket> new_socket =
socket_factory_.CreateDatagramClientSocket(DatagramSocket::RANDOM_BIND,
NetLog::Get(), NetLogSource());
EXPECT_THAT(new_socket->Connect(kIpEndPoint), IsOk());
// Create reader and writer.
auto new_reader = std::make_unique<QuicChromiumPacketReader>(
new_socket.get(), &clock_, session_.get(), kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_socket.get(), session_.get()));
IPEndPoint local_address;
new_socket->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_socket->GetPeerAddress(&peer_address);
// Store old socket and migrate session.
EXPECT_TRUE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
std::move(new_socket), std::move(new_reader), std::move(new_writer)));
// Spin message loop to complete migration.
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(
quic::test::QuicConnectionPeer::GetRetirePeerIssuedConnectionIdAlarm(
session_->connection())
->IsSet());
// Read error on old socket does not impact session.
quic_data.Resume();
EXPECT_TRUE(session_->connection()->connected());
quic_data2.Resume();
// Read error on new socket causes session close.
EXPECT_TRUE(session_->connection()->connected());
quic_data2.Resume();
EXPECT_FALSE(session_->connection()->connected());
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
EXPECT_TRUE(quic_data2.AllReadDataConsumed());
EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, RetransmittableOnWireTimeout) {
migrate_session_early_v2_ = true;
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakePingPacket(packet_num++, true));
quic_data.AddRead(ASYNC, server_maker_.MakeAckPacket(1, packet_num - 1, 1));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakePingPacket(packet_num++, false));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Open a stream since the connection only sends PINGs to keep a
// retransmittable packet on the wire if there's an open stream.
EXPECT_TRUE(
QuicChromiumClientSessionPeer::CreateOutgoingStream(session_.get()));
quic::QuicAlarm* alarm =
quic::test::QuicConnectionPeer::GetPingAlarm(session_->connection());
EXPECT_FALSE(alarm->IsSet());
// Send PING, which will be ACKed by the server. After the ACK, there will be
// no retransmittable packets on the wire, so the alarm should be set.
session_->connection()->SendPing();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(alarm->IsSet());
EXPECT_EQ(
clock_.ApproximateNow() + quic::QuicTime::Delta::FromMilliseconds(200),
alarm->deadline());
// Advance clock and simulate the alarm firing. This should cause a PING to be
// sent.
clock_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(200));
alarm_factory_.FireAlarm(alarm);
base::RunLoop().RunUntilIdle();
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
// Regression test for https://crbug.com/1043531.
TEST_P(QuicChromiumClientSessionTest, ResetOnEmptyResponseHeaders) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(ASYNC, client_maker_.MakeRstPacket(
packet_num++, true,
GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_GENERAL_PROTOCOL_ERROR));
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ProofVerifyDetailsChromium details;
details.cert_verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "spdy_pooling.pem");
ASSERT_TRUE(details.cert_verify_result.verified_cert.get());
CompleteCryptoHandshake();
session_->OnProofVerifyDetailsAvailable(details);
auto session_handle = session_->CreateHandle(destination_);
TestCompletionCallback callback;
EXPECT_EQ(OK, session_handle->RequestStream(/*requires_confirmation=*/false,
callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
auto stream_handle = session_handle->ReleaseStream();
EXPECT_TRUE(stream_handle->IsOpen());
auto* stream = quic::test::QuicSessionPeer::GetOrCreateStream(
session_.get(), stream_handle->id());
const quic::QuicHeaderList empty_response_headers;
static_cast<quic::QuicSpdyStream*>(stream)->OnStreamHeaderList(
/* fin = */ false, /* frame_len = */ 0, empty_response_headers);
// QuicSpdyStream::OnStreamHeaderList() calls
// QuicChromiumClientStream::OnInitialHeadersComplete() with the empty
// header list, and QuicChromiumClientStream signals an error.
spdy::Http2HeaderBlock header_block;
int rv = stream_handle->ReadInitialHeaders(&header_block,
CompletionOnceCallback());
EXPECT_THAT(rv, IsError(net::ERR_QUIC_PROTOCOL_ERROR));
base::RunLoop().RunUntilIdle();
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
// This test verifies that when handles::NetworkHandle is not supported and
// there is no network change, session reports to the connectivity monitor
// correctly on path degrading detection and recovery.
TEST_P(QuicChromiumClientSessionTest,
DegradingWithoutNetworkChange_NoNetworkHandle) {
// Add a connectivity monitor for testing.
default_network_ = handles::kInvalidNetworkHandle;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
Initialize();
// Fire path degrading detection.
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
// Fire again.
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
// Close the session but keep the session around, the connectivity monitor
// will not remove the tracking immediately.
session_->CloseSessionOnError(ERR_ABORTED, quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
// Delete the session will remove the degrading count in connectivity
// monitor.
session_.reset();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
}
// This test verifies that when multi-port and port migration is enabled, path
// degrading won't trigger port migration.
TEST_P(QuicChromiumClientSessionTest, DegradingWithMultiPortEnabled) {
// Default network is always set to handles::kInvalidNetworkHandle.
default_network_ = handles::kInvalidNetworkHandle;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
allow_port_migration_ = true;
SetIetfConnectionMigrationFlagsAndConnectionOptions();
auto options = config_.SendConnectionOptions();
config_.SetClientConnectionOptions(quic::QuicTagVector{quic::kMPQC});
config_.SetConnectionOptionsToSend(options);
Initialize();
EXPECT_TRUE(session_->connection()->multi_port_stats());
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
EXPECT_EQ(
UNKNOWN_CAUSE,
QuicChromiumClientSessionPeer::GetCurrentMigrationCause(session_.get()));
}
// This test verifies that when the handles::NetworkHandle is not supported, and
// there are speculated network change reported via OnIPAddressChange, session
// still reports to the connectivity monitor correctly on path degrading
// detection and recovery.
TEST_P(QuicChromiumClientSessionTest, DegradingWithIPAddressChange) {
// Default network is always set to handles::kInvalidNetworkHandle.
default_network_ = handles::kInvalidNetworkHandle;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
Initialize();
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
// When handles::NetworkHandle is not supported, network change is notified
// via IP address change.
connectivity_monitor_->OnIPAddressChanged();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
// When handles::NetworkHandle is not supported and IP address changes,
// session either goes away or gets closed. When it goes away,
// reporting to connectivity monitor is disabled.
connectivity_monitor_->OnSessionGoingAwayOnIPAddressChange(session_.get());
// Even if session detects recovery or degradation, this session is no longer
// on the default network and connectivity monitor will not update.
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->ReallyOnPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->CloseSessionOnError(ERR_ABORTED, quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_.reset();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
}
// This test verifies that when handles::NetworkHandle is supported but
// migration is not supported and there's no network change, session reports to
// connectivity monitor correctly on path degrading detection or recovery.
// Default network change is currently reported with valid
// handles::NetworkHandles while session's current network interface is tracked
// by |default_network_|.
TEST_P(QuicChromiumClientSessionTest,
DegradingOnDeafultNetwork_WithoutMigration) {
default_network_ = kDefaultNetworkForTests;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
Initialize();
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
// Close the session but keep the session around, the connectivity monitor
// should not remove the count immediately.
session_->CloseSessionOnError(ERR_ABORTED, quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
// Delete the session will remove the degrading count in connectivity
// monitor.
session_.reset();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
}
// This test verifies that when handles::NetworkHandle is supported but
// migrations is not supported and there is network changes, session reports to
// the connectivity monitor correctly on path degrading detection or recovery.
TEST_P(QuicChromiumClientSessionTest,
DegradingWithDeafultNetworkChange_WithoutMigration) {
default_network_ = kDefaultNetworkForTests;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
Initialize();
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
// Simulate the default network change.
connectivity_monitor_->OnDefaultNetworkUpdated(kNewNetworkForTests);
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->OnNetworkMadeDefault(kNewNetworkForTests);
// Session stays on the old default network, and recovers.
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
// Session degrades again on the old default.
session_->ReallyOnPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
// Simulate that default network switches back to the old default.
connectivity_monitor_->OnDefaultNetworkUpdated(kDefaultNetworkForTests);
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
session_->OnNetworkMadeDefault(kDefaultNetworkForTests);
// Session recovers again on the (old) default.
session_->OnForwardProgressMadeAfterPathDegrading();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
// Session degrades again on the (old) default.
session_->ReallyOnPathDegrading();
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
session_->CloseSessionOnError(ERR_ABORTED, quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
EXPECT_EQ(1u, connectivity_monitor_->GetNumDegradingSessions());
session_.reset();
EXPECT_EQ(0u, connectivity_monitor_->GetNumDegradingSessions());
}
TEST_P(QuicChromiumClientSessionTest, WriteErrorDuringCryptoConnect) {
// Add a connectivity monitor for testing.
default_network_ = kDefaultNetworkForTests;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
// Use unmocked crypto stream to do crypto connect.
crypto_client_stream_factory_.set_handshake_mode(
MockCryptoClientStream::COLD_START_WITH_CHLO_SENT);
MockQuicData quic_data(version_);
// Trigger a packet write error when sending packets in crypto connect.
quic_data.AddWrite(SYNCHRONOUS, ERR_ADDRESS_UNREACHABLE);
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
ASSERT_THAT(session_->CryptoConnect(callback_.callback()),
IsError(ERR_QUIC_HANDSHAKE_FAILED));
// Verify error count is properly recorded.
EXPECT_EQ(1u, connectivity_monitor_->GetCountForWriteErrorCode(
ERR_ADDRESS_UNREACHABLE));
EXPECT_EQ(0u, connectivity_monitor_->GetCountForWriteErrorCode(
ERR_CONNECTION_RESET));
// Simulate a default network change, write error stats should be reset.
connectivity_monitor_->OnDefaultNetworkUpdated(kNewNetworkForTests);
EXPECT_EQ(0u, connectivity_monitor_->GetCountForWriteErrorCode(
ERR_ADDRESS_UNREACHABLE));
}
TEST_P(QuicChromiumClientSessionTest, WriteErrorAfterHandshakeConfirmed) {
// Add a connectivity monitor for testing.
default_network_ = handles::kInvalidNetworkHandle;
connectivity_monitor_ =
std::make_unique<QuicConnectivityMonitor>(default_network_);
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
// When sending the PING packet, trigger a packet write error.
quic_data.AddWrite(SYNCHRONOUS, ERR_CONNECTION_RESET);
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
// Send a ping so that client has outgoing traffic before receiving packets.
session_->connection()->SendPing();
// Verify error count is properly recorded.
EXPECT_EQ(1u, connectivity_monitor_->GetCountForWriteErrorCode(
ERR_CONNECTION_RESET));
EXPECT_EQ(0u, connectivity_monitor_->GetCountForWriteErrorCode(
ERR_ADDRESS_UNREACHABLE));
connectivity_monitor_->OnIPAddressChanged();
// If network handle is supported, IP Address change is a no-op. Otherwise it
// clears all stats.
size_t expected_error_count =
NetworkChangeNotifier::AreNetworkHandlesSupported() ? 1u : 0u;
EXPECT_EQ(
expected_error_count,
connectivity_monitor_->GetCountForWriteErrorCode(ERR_CONNECTION_RESET));
}
} // namespace
} // namespace net::test
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