blob: 9cca3050e3f0f448e00db008285865a10f8c0c39 [file] [log] [blame]
// 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/connection_endpoint_metadata.h"
#include "net/base/connection_migration_information.h"
#include "net/base/features.h"
#include "net/base/network_anonymization_key.h"
#include "net/base/privacy_mode.h"
#include "net/base/proxy_chain.h"
#include "net/base/proxy_server.h"
#include "net/base/schemeful_site.h"
#include "net/base/session_usage.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_alias_key.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/multiplexed_session_creation_initiator.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/common/http/http_header_block.h"
#include "net/third_party/quiche/src/quiche/http2/test_tools/spdy_test_utils.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/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_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/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;
class TestingQuicConnection : public quic::QuicConnection {
public:
using quic::QuicConnection::QuicConnection;
void OnKeepAliveTimeout() override {
keep_alive_timeout_callback_.Run();
quic::QuicConnection::OnKeepAliveTimeout();
}
void SetKeepAliveTimeoutCallback(base::RepeatingCallback<void()> callback) {
keep_alive_timeout_callback_ = std::move(callback);
}
private:
base::RepeatingCallback<void()> keep_alive_timeout_callback_;
};
// A subclass of QuicChromiumClientSession that allows OnPathDegrading to be
// mocked.
class TestingQuicChromiumClientSession : public QuicChromiumClientSession {
public:
using QuicChromiumClientSession::QuicChromiumClientSession;
MOCK_METHOD(void, OnPathDegrading, (), (override));
MOCK_METHOD(void, RegisterQuicConnectionClosePayload, (), (override));
MOCK_METHOD(void, UnregisterQuicConnectionClosePayload, (), (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::span_from_ref(*default_read_),
base::span<MockWrite>())),
helper_(&clock_, &random_),
transport_security_state_(std::make_unique<TransportSecurityState>()),
session_key_(kServerHostname,
kServerPort,
PRIVACY_MODE_DISABLED,
ProxyChain::Direct(),
SessionUsage::kDestination,
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());
auto* connection = new TestingQuicConnection(
quic::QuicUtils::CreateRandomConnectionId(&random_),
quic::QuicSocketAddress(), ToQuicSocketAddress(kIpEndPoint), &helper_,
&alarm_factory_, writer, true, quic::Perspective::IS_CLIENT,
quic::test::SupportedVersions(version_), connection_id_generator_);
ping_alarm_ = quic::test::QuicTestAlarmProxy(
quic::test::QuicConnectionPeer::GetPingAlarm(connection));
connection->SetKeepAliveTimeoutCallback(
base::BindRepeating(&QuicChromiumClientSessionTest::OnKeepAliveTimeout,
base::Unretained(this)));
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)),
QuicSessionAliasKey(url::SchemeHostPort(), 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, /*multi_port_probing_interval=*/0,
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(),
base::DefaultTickClock::GetInstance(),
base::SingleThreadTaskRunner::GetCurrentDefault().get(),
/*socket_performance_watcher=*/nullptr, ConnectionEndpointMetadata(),
/*enable_origin_frame=*/true, /*allow_server_preferred_address=*/true,
MultiplexedSessionCreationInitiator::kUnknown,
NetLogWithSource::Make(NetLogSourceType::NONE));
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());
}
if (session_->connection()->connected()) {
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
}
session_->CloseSessionOnError(
ERR_ABORTED, quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
}
}
void CompleteCryptoHandshake() {
ASSERT_THAT(session_->CryptoConnect(callback_.callback()), IsOk());
}
void OnKeepAliveTimeout() { keep_alive_timeouts_++; }
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_;
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_;
int keep_alive_timeouts_ = 0;
std::optional<quic::test::QuicTestAlarmProxy> ping_alarm_;
};
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());
// Set Migration information to the session so that it will be propagated to
// the handler on init.
auto migration_info = ConnectionMigrationInformation(
ConnectionMigrationInformation::NetworkEventCount(
/*default_network_change=*/1, /*network_disconnected=*/1,
/*network_connected=*/1, /*path_degrading=*/1));
session_->SetConnectionMigrationInformationForTesting(migration_info);
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);
auto base_migration_info = migration_info;
EXPECT_EQ(handle->GetConnectionMigrationInfoSinceInit(),
migration_info - base_migration_info);
migration_info.event_count.network_connected_num++;
session_->OnNetworkConnected(kDefaultNetworkForTests);
EXPECT_EQ(handle->GetConnectionMigrationInfoSinceInit(),
migration_info - base_migration_info);
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);
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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);
EXPECT_EQ(handle->GetConnectionMigrationInfoSinceInit(),
migration_info - base_migration_info);
{
// 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));
EXPECT_EQ(handle->GetConnectionMigrationInfoSinceInit(),
migration_info - base_migration_info);
}
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);
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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);
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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);
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(packet_num++)
.AddStopSendingFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED)
.Build());
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();
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(packet_num++)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
// Similarly, requesting the 52nd stream will also send a STREAMS_BLOCKED.
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(packet_num++)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(packet_num++)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED)
.Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(packet_num++)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(1),
quic::QUIC_STREAM_CANCELLED)
.Build());
// After the STREAMS_BLOCKED is sent, receive a MAX_STREAMS to increase
// the limit to 100.
quic_data.AddRead(ASYNC, server_maker_.Packet(1)
.AddMaxStreamsFrame(/*control_frame_id=*/1,
/*stream_count=*/100,
/*unidirectional=*/false)
.Build());
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);
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(2)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(3)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
// This packet will be read after connection is closed.
quic_data.AddRead(
ASYNC, server_maker_.Packet(1)
.AddConnectionCloseFrame(
quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!")
.Build());
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));
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(2)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(3)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
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));
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload);
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_.Packet(2)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
// This node receives the RST_STREAM+STOP_SENDING, it responds
// with only a RST_STREAM.
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(3)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_CANCELLED)
.Build());
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());
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload);
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_.Packet(packet_num++).AddPingFrame().Build());
quic_data.AddRead(
ASYNC, server_maker_.Packet(1)
.AddConnectionCloseFrame(
quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!")
.Build());
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.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload);
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_.Packet(1)
.AddConnectionCloseFrame(
quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!")
.Build());
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_.Packet(packet_num++).AddPingFrame().Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(packet_num++)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(
ASYNC, server_maker_.Packet(1)
.AddConnectionCloseFrame(
quic::QUIC_CRYPTO_VERSION_NOT_SUPPORTED, "Time to panic!")
.Build());
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.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(2)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(3)
.AddStopSendingFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT)
.Build());
// For the second CreateOutgoingStream that fails because of hitting the
// stream count limit.
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(4)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddRead(ASYNC, server_maker_.Packet(1)
.AddMaxStreamsFrame(/*control_frame_id=*/1,
/*stream_count=*/50 + 2,
/*unidirectional=*/false)
.Build());
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()));
}
// 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_.Packet(packet_num++)
.AddStopSendingFrame(GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT)
.Build());
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, std::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_.Packet(packet_num++)
.AddStopSendingFrame(GetNthServerInitiatedUnidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT)
.Build());
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, std::string_view("SP"));
session_->OnStreamFrame(data);
EXPECT_EQ(0u, session_->GetNumActiveStreams());
session_->ResetStream(id, quic::QUIC_STREAM_NO_ERROR);
}
TEST_P(QuicChromiumClientSessionTest, MaxNumStreamsViaRequest) {
MockQuicData quic_data(version_);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.MakeInitialSettingsPacket(1));
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(2)
.AddStreamsBlockedFrame(/*control_frame_id=*/1, /*stream_count=*/50,
/*unidirectional=*/false)
.Build());
quic_data.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(3)
.AddStopSendingFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_RST_ACKNOWLEDGEMENT)
.Build());
quic_data.AddRead(ASYNC, server_maker_.Packet(1)
.AddMaxStreamsFrame(/*control_frame_id=*/1,
/*stream_count=*/52,
/*unidirectional=*/false)
.Build());
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, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_ENABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, tag1,
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, tag2,
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
#endif
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED,
ProxyChain::FromSchemeHostAndPort(ProxyServer::SCHEME_QUIC,
"bar", 443),
SessionUsage::kDestination, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kProxy, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_TRUE(session_->CanPool(
"mail.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_TRUE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.google.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_ENABLED, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, tag1,
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"www.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, tag2,
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
#endif
EXPECT_TRUE(session_->CanPool(
"mail.example.org",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_TRUE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.google.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
kNetworkAnonymizationKey1, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
kNetworkAnonymizationKey2, SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
EXPECT_FALSE(session_->CanPool(
"mail.example.com",
QuicSessionKey("foo", 1234, PRIVACY_MODE_DISABLED, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, 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, ProxyChain::Direct(),
SessionUsage::kDestination, SocketTag(),
NetworkAnonymizationKey(), SecureDnsPolicy::kAllow,
/*require_dns_https_alpn=*/false)));
}
TEST_P(QuicChromiumClientSessionTest, MigrateToSocket) {
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_.Packet(peer_packet_num++)
.AddNewConnectionIdFrame(cid_on_new_path,
/*sequence_number=*/1u,
/*retire_prior_to=*/0u)
.Build());
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_.Packet(packet_num++)
.AddAckFrame(/*first_received=*/1,
/*largest_received=*/peer_packet_num - 1,
/*smallest_received=*/1)
.AddPingFrame()
.Build());
quic_data2.AddWrite(
SYNCHRONOUS,
client_maker_.Packet(packet_num++)
.AddStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0), false,
std::string_view(data))
.Build());
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>(
std::move(new_socket), &clock_, session_.get(),
kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_reader->socket(), session_.get()));
IPEndPoint local_address;
new_reader->socket()->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_reader->socket()->GetPeerAddress(&peer_address);
// Migrate session.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
EXPECT_CALL(*session_, RegisterQuicConnectionClosePayload());
EXPECT_TRUE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
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) {
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_.Packet(peer_packet_num++)
.AddNewConnectionIdFrame(
next_cid, next_cid_sequence_number,
/*retire_prior_to=*/next_cid_sequence_number - 1)
.Build());
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_.Packet(packet_num++)
.AddAckFrame(/*first_received=*/1,
/*largest_received=*/peer_packet_num - 1,
/*smallest_received=*/1)
.AddPingFrame()
.Build());
quic_data2.AddRead(ASYNC, ERR_IO_PENDING);
quic_data2.AddWrite(
ASYNC, client_maker_.Packet(packet_num++)
.AddRetireConnectionIdFrame(
/*sequence_number=*/next_cid_sequence_number - 1)
.Build());
next_cid = quic::QuicUtils::CreateRandomConnectionId(
quiche::QuicheRandom::GetInstance());
++next_cid_sequence_number;
quic_data2.AddRead(ASYNC,
server_maker_.Packet(peer_packet_num++)
.AddNewConnectionIdFrame(
next_cid, next_cid_sequence_number,
/*retire_prior_to=*/next_cid_sequence_number - 1)
.Build());
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>(
std::move(new_socket), &clock_, session_.get(),
kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_reader->socket(), session_.get()));
IPEndPoint local_address;
new_reader->socket()->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_reader->socket()->GetPeerAddress(&peer_address);
// Migrate session.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
EXPECT_CALL(*session_, RegisterQuicConnectionClosePayload());
EXPECT_TRUE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
std::move(new_reader), std::move(new_writer)));
// Spin message loop to complete migration.
base::RunLoop().RunUntilIdle();
EXPECT_CALL(*session_, RegisterQuicConnectionClosePayload());
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>(
std::move(new_socket), &clock_, session_.get(),
kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_reader->socket(), session_.get()));
IPEndPoint local_address;
new_reader->socket()->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_reader->socket()->GetPeerAddress(&peer_address);
EXPECT_FALSE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
std::move(new_reader), std::move(new_writer)));
EXPECT_TRUE(quic_data2.AllReadDataConsumed());
EXPECT_TRUE(quic_data2.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, MigrateToSocketReadError) {
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_.Packet(peer_packet_num++)
.AddNewConnectionIdFrame(cid_on_new_path,
/*sequence_number=*/1u,
/*retire_prior_to=*/0u)
.Build());
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_.Packet(packet_num++)
.AddAckFrame(/*first_received=*/1,
/*largest_received=*/peer_packet_num - 1,
/*smallest_received=*/1)
.AddPingFrame()
.Build());
quic_data2.AddRead(ASYNC, ERR_IO_PENDING);
quic_data2.AddRead(ASYNC, server_maker_.Packet(1).AddPingFrame().Build());
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>(
std::move(new_socket), &clock_, session_.get(),
kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
net_log_with_source_);
new_reader->StartReading();
std::unique_ptr<QuicChromiumPacketWriter> new_writer(
CreateQuicChromiumPacketWriter(new_reader->socket(), session_.get()));
IPEndPoint local_address;
new_reader->socket()->GetLocalAddress(&local_address);
IPEndPoint peer_address;
new_reader->socket()->GetPeerAddress(&peer_address);
// Store old socket and migrate session.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
EXPECT_CALL(*session_, RegisterQuicConnectionClosePayload());
EXPECT_TRUE(session_->MigrateToSocket(
ToQuicSocketAddress(local_address), ToQuicSocketAddress(peer_address),
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_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(packet_num++).AddPingFrame().Build());
quic_data.AddRead(
ASYNC, server_maker_.Packet(1).AddAckFrame(1, packet_num - 1, 1).Build());
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.Packet(packet_num++).AddPingFrame().Build());
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::test::QuicTestAlarmProxy 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.Fire();
base::RunLoop().RunUntilIdle();
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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_.Packet(packet_num++)
.AddStopSendingFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_GENERAL_PROTOCOL_ERROR)
.AddRstStreamFrame(GetNthClientInitiatedBidirectionalStreamId(0),
quic::QUIC_STREAM_GENERAL_PROTOCOL_ERROR)
.Build());
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.
quiche::HttpHeaderBlock header_block;
int rv = stream_handle->ReadInitialHeaders(&header_block,
CompletionOnceCallback());
EXPECT_THAT(rv, IsError(net::ERR_QUIC_PROTOCOL_ERROR));
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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;
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());
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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());
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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();
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
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));
}
// Much like above, but checking that ECN marks are reported.
TEST_P(QuicChromiumClientSessionTest, ReportsReceivedEcn) {
MockQuicData mock_quic_data(version_);
int write_packet_num = 1, read_packet_num = 0;
quic::QuicEcnCounts ecn(1, 0, 0); // 1 ECT(0) packet received
mock_quic_data.AddWrite(
ASYNC, client_maker_.MakeInitialSettingsPacket(write_packet_num++));
mock_quic_data.AddRead(
ASYNC, server_maker_.MakeInitialSettingsPacket(read_packet_num++));
server_maker_.set_ecn_codepoint(quic::ECN_ECT0);
mock_quic_data.AddRead(
ASYNC, server_maker_.Packet(read_packet_num++).AddPingFrame().Build());
mock_quic_data.AddWrite(SYNCHRONOUS, client_maker_.Packet(write_packet_num++)
.AddAckFrame(0, 1, 0, ecn)
.Build());
server_maker_.set_ecn_codepoint(quic::ECN_ECT1);
mock_quic_data.AddRead(
ASYNC, server_maker_.Packet(read_packet_num++).AddPingFrame().Build());
server_maker_.set_ecn_codepoint(quic::ECN_CE);
mock_quic_data.AddRead(
ASYNC, server_maker_.Packet(read_packet_num++).AddPingFrame().Build());
ecn.ect1 = 1;
ecn.ce = 1;
mock_quic_data.AddWrite(SYNCHRONOUS, client_maker_.Packet(write_packet_num++)
.AddAckFrame(0, 3, 0, ecn)
.Build());
mock_quic_data.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
CompleteCryptoHandshake();
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(mock_quic_data.AllReadDataConsumed());
EXPECT_TRUE(mock_quic_data.AllWriteDataConsumed());
}
TEST_P(QuicChromiumClientSessionTest, OnOriginFrame) {
const std::string kExampleOrigin1 = "https://www.example.com";
const std::string kExampleOrigin2 = "https://www.example.com:443";
const std::string kExampleOrigin3 = "https://www.example.com:8443";
const std::string kExampleOrigin4 = "http://www.example.com:8080";
const std::string kInvalidOrigin1 = "https://www.example.com/";
const std::string kInvalidOrigin2 = "www.example.com";
GURL url1(base::StrCat({kExampleOrigin1, "/"}));
url::SchemeHostPort origin1(url1);
ASSERT_TRUE(origin1.IsValid());
GURL url2(base::StrCat({kExampleOrigin2, "/"}));
url::SchemeHostPort origin2(url2);
ASSERT_TRUE(origin2.IsValid());
GURL url3(base::StrCat({kExampleOrigin3, "/"}));
url::SchemeHostPort origin3(url3);
ASSERT_TRUE(origin3.IsValid());
GURL url4(base::StrCat({kExampleOrigin4, "/"}));
url::SchemeHostPort origin4(url4);
ASSERT_TRUE(origin4.IsValid());
quic::OriginFrame frame;
Initialize();
ASSERT_TRUE(session_->received_origins().empty());
frame.origins.push_back(kExampleOrigin1);
session_->OnOriginFrame(frame);
EXPECT_EQ(1u, session_->received_origins().size());
EXPECT_TRUE(session_->received_origins().count(origin1));
EXPECT_TRUE(session_->received_origins().count(origin2));
EXPECT_FALSE(session_->received_origins().count(origin3));
EXPECT_FALSE(session_->received_origins().count(origin4));
frame.origins.push_back(kExampleOrigin2);
frame.origins.push_back(kInvalidOrigin1);
frame.origins.push_back(kInvalidOrigin2);
frame.origins.push_back(kExampleOrigin3);
frame.origins.push_back(kExampleOrigin4);
session_->OnOriginFrame(frame);
EXPECT_EQ(3u, session_->received_origins().size());
EXPECT_TRUE(session_->received_origins().count(origin1));
EXPECT_TRUE(session_->received_origins().count(origin2));
EXPECT_TRUE(session_->received_origins().count(origin3));
EXPECT_TRUE(session_->received_origins().count(origin4));
}
TEST_P(QuicChromiumClientSessionTest, SettingEcn) {
quic::QuicTagVector copt;
copt.push_back(quic::kPRGC); // Prague Cubic congestion control, uses ECT(1).
config_.SetClientConnectionOptions(copt);
MockQuicData quic_data(version_);
char packet[] = {
0x40, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x01,
0x00, 0x00, 0x01, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
};
quic_data.AddReadPause();
quic_data.AddWrite(ASYNC, std::make_unique<quic::QuicEncryptedPacket>(
packet, sizeof(packet)));
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
auto* mock_socket = reinterpret_cast<const MockUDPClientSocket*>(
session_->GetDefaultSocket());
// The first packet write changes the socket ECN setting.
EXPECT_EQ(mock_socket->outgoing_ecn(), ECN_NOT_ECT);
session_->connection()->SetEncrypter(
quic::ENCRYPTION_FORWARD_SECURE,
std::make_unique<quic::test::TaggingEncrypter>(0x0a));
session_->connection()->SendPing();
EXPECT_EQ(mock_socket->outgoing_ecn(), ECN_ECT1);
}
TEST_P(QuicChromiumClientSessionTest,
RegisterQuicConnectionClosePayloadOnTlsHandshakeConfirmed) {
Initialize();
// Call OnTlsHandshakeConfirmed and verify RegisterQuicConnectionClosePayload
// is called.
// Since it's not easy to trigger OnTlsHandshakeConfirmed by injecting read
// data, this test directly calls OnTlsHandshakeConfirmed().
EXPECT_CALL(*session_, RegisterQuicConnectionClosePayload());
session_->OnTlsHandshakeConfirmed();
}
TEST_P(QuicChromiumClientSessionTest,
RegisterQuicConnectionClosePayloadOnServerConnectionIdRetired) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddWrite(ASYNC,
client_maker_.MakeInitialSettingsPacket(packet_num++));
// Set retire_prior_to=1 to retire the currently active connection ID.
quic::QuicConnectionId new_cid = quic::test::TestConnectionId(123456);
quic_data.AddRead(ASYNC, server_maker_.Packet(1)
.AddNewConnectionIdFrame(new_cid,
/*sequence_number=*/1u,
/*retire_prior_to=*/1u)
.Build());
client_maker_.set_connection_id(new_cid);
quic_data.AddWrite(SYNCHRONOUS, client_maker_.Packet(packet_num++)
.AddAckFrame(/*first_received=*/1,
/*largest_received=*/1,
/*smallest_received=*/1)
.AddRetireConnectionIdFrame(
/*sequence_number=*/0)
.Build());
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
quic_data.Resume();
base::RunLoop().RunUntilIdle();
// Retire server connection ID and verify that
// RegisterQuicConnectionClosePayload is called.
EXPECT_CALL(*session_, RegisterQuicConnectionClosePayload());
alarm_factory_.FireAlarm(
quic::test::QuicConnectionPeer::GetRetirePeerIssuedConnectionIdAlarm(
session_->connection()));
// Close the connection and verify that UnregisterQuicConnectionClosePayload
// is called.
EXPECT_CALL(*session_, UnregisterQuicConnectionClosePayload());
quic_data.Resume();
EXPECT_TRUE(quic_data.AllReadDataConsumed());
EXPECT_TRUE(quic_data.AllWriteDataConsumed());
}
// Test whether we arm pings after send a ping for periodic keep alive.
TEST_P(QuicChromiumClientSessionTest, SendPeriodicPings) {
MockQuicData quic_data(version_);
int packet_num = 1;
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.MakeInitialSettingsPacket(packet_num++));
quic_data.AddWrite(SYNCHRONOUS,
client_maker_.Packet(packet_num++).AddPingFrame().Build());
quic_data.AddRead(ASYNC, ERR_IO_PENDING);
quic_data.AddRead(ASYNC, ERR_CONNECTION_CLOSED);
quic_data.AddSocketDataToFactory(&socket_factory_);
Initialize();
// Set the keep alive ping to a relatively short timeout.
session_->connection()->set_keep_alive_ping_timeout(
quic::QuicTime::Delta::FromSeconds(10));
// Set connection keep alive true.
session_->SetPeriodicConnectionKeepAlive(true);
EXPECT_TRUE(ping_alarm_.has_value());
EXPECT_FALSE(ping_alarm_->IsSet());
CompleteCryptoHandshake();
// Check that we do not have any outstanding streams, but have the alarm set.
EXPECT_EQ(0u, session_->GetNumActiveStreams());
EXPECT_TRUE(ping_alarm_->IsSet());
EXPECT_EQ(quic::QuicTime::Delta::FromSeconds(10),
ping_alarm_->deadline() - clock_.ApproximateNow());
clock_.AdvanceTime(quic::QuicTime::Delta::FromSeconds(10));
ping_alarm_->Fire();
// Check if we call keep alive timeout even without any outstanding packets.
CHECK_EQ(1, keep_alive_timeouts_);
}
} // namespace
} // namespace net::test