blob: 5c6df3f631638e4b190545a29d042605b626ed7a [file] [log] [blame]
// Copyright (c) 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/quic/quic_proxy_client_socket.h"
#include <memory>
#include <utility>
#include "base/bind.h"
#include "base/memory/ptr_util.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "net/dns/mock_host_resolver.h"
#include "net/http/http_auth_cache.h"
#include "net/http/http_auth_handler_factory.h"
#include "net/http/http_response_headers.h"
#include "net/http/transport_security_state.h"
#include "net/log/test_net_log.h"
#include "net/log/test_net_log_util.h"
#include "net/quic/crypto/proof_verifier_chromium.h"
#include "net/quic/mock_crypto_client_stream_factory.h"
#include "net/quic/mock_quic_data.h"
#include "net/quic/quic_chromium_alarm_factory.h"
#include "net/quic/quic_chromium_client_session.h"
#include "net/quic/quic_chromium_connection_helper.h"
#include "net/quic/quic_chromium_packet_writer.h"
#include "net/quic/quic_http_utils.h"
#include "net/quic/quic_server_info.h"
#include "net/quic/quic_stream_factory.h"
#include "net/quic/quic_test_packet_maker.h"
#include "net/quic/test_task_runner.h"
#include "net/socket/socket_test_util.h"
#include "net/test/cert_test_util.h"
#include "net/test/test_data_directory.h"
#include "net/test/test_with_scoped_task_environment.h"
#include "net/third_party/quic/core/crypto/null_encrypter.h"
#include "net/third_party/quic/core/quic_utils.h"
#include "net/third_party/quic/core/tls_client_handshaker.h"
#include "net/third_party/quic/test_tools/crypto_test_utils.h"
#include "net/third_party/quic/test_tools/mock_clock.h"
#include "net/third_party/quic/test_tools/mock_random.h"
#include "net/third_party/quic/test_tools/quic_connection_peer.h"
#include "net/third_party/quic/test_tools/quic_test_utils.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
using testing::AnyNumber;
using testing::Return;
namespace {
static const char kOriginHost[] = "www.google.com";
static const int kOriginPort = 443;
static const char kProxyUrl[] = "https://myproxy:6121/";
static const char kProxyHost[] = "myproxy";
static const int kProxyPort = 6121;
static const char kUserAgent[] = "Mozilla/1.0";
static const char kRedirectUrl[] = "https://example.com/";
static const char kMsg1[] = "\0hello!\xff";
static const int kLen1 = 8;
static const char kMsg2[] = "\0a2345678\0";
static const int kLen2 = 10;
static const char kMsg3[] = "bye!";
static const int kLen3 = 4;
static const char kMsg33[] = "bye!bye!";
static const int kLen33 = kLen3 + kLen3;
static const char kMsg333[] = "bye!bye!bye!";
static const int kLen333 = kLen3 + kLen3 + kLen3;
} // anonymous namespace
namespace net {
namespace test {
class QuicProxyClientSocketTest
: public ::testing::TestWithParam<
std::tuple<quic::QuicTransportVersion, bool>>,
public WithScopedTaskEnvironment {
protected:
static const bool kFin = true;
static const bool kIncludeVersion = true;
static const bool kIncludeDiversificationNonce = true;
static const bool kIncludeCongestionFeedback = true;
static const bool kSendFeedback = true;
static size_t GetStreamFrameDataLengthFromPacketLength(
quic::QuicByteCount packet_length,
quic::QuicTransportVersion version,
bool include_version,
bool include_diversification_nonce,
quic::QuicConnectionIdLength connection_id_length,
quic::QuicPacketNumberLength packet_number_length,
quic::QuicStreamOffset offset) {
size_t min_data_length = 1;
size_t min_packet_length =
quic::NullEncrypter(quic::Perspective::IS_CLIENT)
.GetCiphertextSize(min_data_length) +
quic::QuicPacketCreator::StreamFramePacketOverhead(
version, quic::PACKET_8BYTE_CONNECTION_ID,
quic::PACKET_0BYTE_CONNECTION_ID, include_version,
include_diversification_nonce, packet_number_length, offset);
DCHECK(packet_length >= min_packet_length);
return min_data_length + packet_length - min_packet_length;
}
QuicProxyClientSocketTest()
: version_(std::get<0>(GetParam())),
client_data_stream_id1_(quic::QuicUtils::GetHeadersStreamId(version_) +
quic::QuicUtils::StreamIdDelta(version_)),
client_headers_include_h2_stream_dependency_(std::get<1>(GetParam())),
crypto_config_(quic::test::crypto_test_utils::ProofVerifierForTesting(),
quic::TlsClientHandshaker::CreateSslCtx()),
connection_id_(quic::test::TestConnectionId(2)),
client_maker_(version_,
connection_id_,
&clock_,
kProxyHost,
quic::Perspective::IS_CLIENT,
client_headers_include_h2_stream_dependency_),
server_maker_(version_,
connection_id_,
&clock_,
kProxyHost,
quic::Perspective::IS_SERVER,
false),
random_generator_(0),
header_stream_offset_(0),
response_offset_(0),
user_agent_(kUserAgent),
proxy_host_port_(kProxyHost, kProxyPort),
endpoint_host_port_(kOriginHost, kOriginPort),
host_resolver_(new MockCachingHostResolver()),
http_auth_handler_factory_(
HttpAuthHandlerFactory::CreateDefault(host_resolver_.get())) {
IPAddress ip(192, 0, 2, 33);
peer_addr_ = IPEndPoint(ip, 443);
clock_.AdvanceTime(quic::QuicTime::Delta::FromMilliseconds(20));
}
void SetUp() override {}
void TearDown() override {
sock_.reset();
EXPECT_TRUE(mock_quic_data_.AllReadDataConsumed());
EXPECT_TRUE(mock_quic_data_.AllWriteDataConsumed());
}
void Initialize() {
std::unique_ptr<MockUDPClientSocket> socket(new MockUDPClientSocket(
mock_quic_data_.InitializeAndGetSequencedSocketData(),
net_log_.bound().net_log()));
socket->Connect(peer_addr_);
runner_ = new TestTaskRunner(&clock_);
send_algorithm_ = new quic::test::MockSendAlgorithm();
EXPECT_CALL(*send_algorithm_, InRecovery()).WillRepeatedly(Return(false));
EXPECT_CALL(*send_algorithm_, InSlowStart()).WillRepeatedly(Return(false));
EXPECT_CALL(*send_algorithm_, OnPacketSent(_, _, _, _, _))
.Times(testing::AtLeast(1));
EXPECT_CALL(*send_algorithm_, GetCongestionWindow())
.WillRepeatedly(Return(quic::kMaxPacketSize));
EXPECT_CALL(*send_algorithm_, PacingRate(_))
.WillRepeatedly(Return(quic::QuicBandwidth::Zero()));
EXPECT_CALL(*send_algorithm_, CanSend(_)).WillRepeatedly(Return(true));
EXPECT_CALL(*send_algorithm_, BandwidthEstimate())
.WillRepeatedly(Return(quic::QuicBandwidth::Zero()));
EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _)).Times(AnyNumber());
EXPECT_CALL(*send_algorithm_, OnApplicationLimited(_)).Times(AnyNumber());
EXPECT_CALL(*send_algorithm_, GetCongestionControlType())
.Times(AnyNumber());
helper_.reset(
new QuicChromiumConnectionHelper(&clock_, &random_generator_));
alarm_factory_.reset(new QuicChromiumAlarmFactory(runner_.get(), &clock_));
QuicChromiumPacketWriter* writer = new QuicChromiumPacketWriter(
socket.get(), base::ThreadTaskRunnerHandle::Get().get());
quic::QuicConnection* connection = new quic::QuicConnection(
connection_id_,
quic::QuicSocketAddress(quic::QuicSocketAddressImpl(peer_addr_)),
helper_.get(), alarm_factory_.get(), writer, true /* owns_writer */,
quic::Perspective::IS_CLIENT,
quic::test::SupportedVersions(
quic::ParsedQuicVersion(quic::PROTOCOL_QUIC_CRYPTO, version_)));
connection->set_visitor(&visitor_);
quic::test::QuicConnectionPeer::SetSendAlgorithm(connection,
send_algorithm_);
// Load a certificate that is valid for *.example.org
scoped_refptr<X509Certificate> test_cert(
ImportCertFromFile(GetTestCertsDirectory(), "wildcard.pem"));
EXPECT_TRUE(test_cert.get());
verify_details_.cert_verify_result.verified_cert = test_cert;
verify_details_.cert_verify_result.is_issued_by_known_root = true;
crypto_client_stream_factory_.AddProofVerifyDetails(&verify_details_);
base::TimeTicks dns_end = base::TimeTicks::Now();
base::TimeTicks dns_start = dns_end - base::TimeDelta::FromMilliseconds(1);
session_.reset(new QuicChromiumClientSession(
connection, std::move(socket),
/*stream_factory=*/nullptr, &crypto_client_stream_factory_, &clock_,
&transport_security_state_, /*ssl_config_service=*/nullptr,
base::WrapUnique(static_cast<QuicServerInfo*>(nullptr)),
QuicSessionKey("mail.example.org", 80, PRIVACY_MODE_DISABLED,
SocketTag()),
/*require_confirmation=*/false, /*migrate_session_early_v2=*/false,
/*migrate_session_on_network_change_v2=*/false,
/*default_network=*/NetworkChangeNotifier::kInvalidNetworkHandle,
base::TimeDelta::FromSeconds(kMaxTimeOnNonDefaultNetworkSecs),
kMaxMigrationsToNonDefaultNetworkOnWriteError,
kMaxMigrationsToNonDefaultNetworkOnPathDegrading,
kQuicYieldAfterPacketsRead,
quic::QuicTime::Delta::FromMilliseconds(
kQuicYieldAfterDurationMilliseconds),
/*go_away_on_path_degrading*/ false,
client_headers_include_h2_stream_dependency_, /*cert_verify_flags=*/0,
quic::test::DefaultQuicConfig(), &crypto_config_, "CONNECTION_UNKNOWN",
dns_start, dns_end, &push_promise_index_, nullptr,
base::ThreadTaskRunnerHandle::Get().get(),
/*socket_performance_watcher=*/nullptr, net_log_.bound().net_log()));
writer->set_delegate(session_.get());
session_handle_ =
session_->CreateHandle(HostPortPair("mail.example.org", 80));
session_->Initialize();
TestCompletionCallback callback;
EXPECT_THAT(session_->CryptoConnect(callback.callback()), IsOk());
EXPECT_TRUE(session_->IsCryptoHandshakeConfirmed());
EXPECT_THAT(session_handle_->RequestStream(true, callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS),
IsOk());
std::unique_ptr<QuicChromiumClientStream::Handle> stream_handle =
session_handle_->ReleaseStream();
EXPECT_TRUE(stream_handle->IsOpen());
sock_.reset(new QuicProxyClientSocket(
std::move(stream_handle), std::move(session_handle_), user_agent_,
endpoint_host_port_, net_log_.bound(),
new HttpAuthController(HttpAuth::AUTH_PROXY,
GURL("https://" + proxy_host_port_.ToString()),
&http_auth_cache_,
http_auth_handler_factory_.get())));
session_->StartReading();
}
void PopulateConnectRequestIR(spdy::SpdyHeaderBlock* block) {
(*block)[":method"] = "CONNECT";
(*block)[":authority"] = endpoint_host_port_.ToString();
(*block)["user-agent"] = kUserAgent;
}
// Helper functions for constructing packets sent by the client
std::unique_ptr<quic::QuicReceivedPacket> ConstructSettingsPacket(
uint64_t packet_number) {
return client_maker_.MakeInitialSettingsPacket(packet_number,
&header_stream_offset_);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndRstPacket(
uint64_t packet_number,
quic::QuicRstStreamErrorCode error_code,
uint64_t largest_received,
uint64_t smallest_received,
uint64_t least_unacked) {
return client_maker_.MakeAckAndRstPacket(
packet_number, !kIncludeVersion, client_data_stream_id1_, error_code,
largest_received, smallest_received, least_unacked, kSendFeedback);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndRstPacket(
uint64_t packet_number,
quic::QuicRstStreamErrorCode error_code,
uint64_t largest_received,
uint64_t smallest_received,
uint64_t least_unacked,
size_t bytes_written) {
return client_maker_.MakeAckAndRstPacket(
packet_number, !kIncludeVersion, client_data_stream_id1_, error_code,
largest_received, smallest_received, least_unacked, kSendFeedback,
bytes_written);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructRstPacket(
uint64_t packet_number,
quic::QuicRstStreamErrorCode error_code,
size_t bytes_written) {
return client_maker_.MakeRstPacket(packet_number, !kIncludeVersion,
client_data_stream_id1_, error_code,
bytes_written);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructConnectRequestPacket(
uint64_t packet_number,
RequestPriority request_priority = LOWEST) {
spdy::SpdyHeaderBlock block;
PopulateConnectRequestIR(&block);
return client_maker_.MakeRequestHeadersPacket(
packet_number, client_data_stream_id1_, kIncludeVersion, !kFin,
ConvertRequestPriorityToQuicPriority(request_priority),
std::move(block), 0, nullptr, &header_stream_offset_);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructConnectAuthRequestPacket(
uint64_t packet_number) {
spdy::SpdyHeaderBlock block;
PopulateConnectRequestIR(&block);
block["proxy-authorization"] = "Basic Zm9vOmJhcg==";
return client_maker_.MakeRequestHeadersPacket(
packet_number, client_data_stream_id1_, kIncludeVersion, !kFin,
ConvertRequestPriorityToQuicPriority(LOWEST), std::move(block), 0,
nullptr, &header_stream_offset_);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructDataPacket(
uint64_t packet_number,
quic::QuicStreamOffset offset,
quic::QuicStringPiece data) {
return client_maker_.MakeDataPacket(packet_number, client_data_stream_id1_,
!kIncludeVersion, !kFin, offset, data);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructMultipleDataFramesPacket(
uint64_t packet_number,
quic::QuicStreamOffset offset,
const std::vector<std::string> data_writes) {
return client_maker_.MakeMultipleDataFramesPacket(
packet_number, client_data_stream_id1_, !kIncludeVersion, !kFin, offset,
data_writes);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructAckAndDataPacket(
uint64_t packet_number,
uint64_t largest_received,
uint64_t smallest_received,
uint64_t least_unacked,
quic::QuicStreamOffset offset,
quic::QuicStringPiece data) {
return client_maker_.MakeAckAndDataPacket(
packet_number, !kIncludeVersion, client_data_stream_id1_,
largest_received, smallest_received, least_unacked, !kFin, offset,
data);
}
std::unique_ptr<quic::QuicReceivedPacket>
ConstructAckAndMultipleDataFramesPacket(
uint64_t packet_number,
uint64_t largest_received,
uint64_t smallest_received,
uint64_t least_unacked,
quic::QuicStreamOffset offset,
const std::vector<std::string> data_writes) {
return client_maker_.MakeAckAndMultipleDataFramesPacket(
packet_number, !kIncludeVersion, client_data_stream_id1_,
largest_received, smallest_received, least_unacked, !kFin, offset,
data_writes);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructAckPacket(
uint64_t packet_number,
uint64_t largest_received,
uint64_t smallest_received,
uint64_t least_unacked) {
return client_maker_.MakeAckPacket(packet_number, largest_received,
smallest_received, least_unacked,
kSendFeedback);
}
// Helper functions for constructing packets sent by the server
std::unique_ptr<quic::QuicReceivedPacket> ConstructServerRstPacket(
uint64_t packet_number,
quic::QuicRstStreamErrorCode error_code,
size_t bytes_written) {
return server_maker_.MakeRstPacket(packet_number, !kIncludeVersion,
client_data_stream_id1_, error_code,
bytes_written);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructServerDataPacket(
uint64_t packet_number,
quic::QuicStreamOffset offset,
quic::QuicStringPiece data) {
return server_maker_.MakeDataPacket(packet_number, client_data_stream_id1_,
!kIncludeVersion, !kFin, offset, data);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructServerDataFinPacket(
uint64_t packet_number,
quic::QuicStreamOffset offset,
quic::QuicStringPiece data) {
return server_maker_.MakeDataPacket(packet_number, client_data_stream_id1_,
!kIncludeVersion, kFin, offset, data);
}
std::unique_ptr<quic::QuicReceivedPacket> ConstructServerConnectReplyPacket(
uint64_t packet_number,
bool fin) {
spdy::SpdyHeaderBlock block;
block[":status"] = "200";
return server_maker_.MakeResponseHeadersPacket(
packet_number, client_data_stream_id1_, !kIncludeVersion, fin,
std::move(block), nullptr, &response_offset_);
}
std::unique_ptr<quic::QuicReceivedPacket>
ConstructServerConnectAuthReplyPacket(uint64_t packet_number, bool fin) {
spdy::SpdyHeaderBlock block;
block[":status"] = "407";
block["proxy-authenticate"] = "Basic realm=\"MyRealm1\"";
return server_maker_.MakeResponseHeadersPacket(
packet_number, client_data_stream_id1_, !kIncludeVersion, fin,
std::move(block), nullptr, &response_offset_);
}
std::unique_ptr<quic::QuicReceivedPacket>
ConstructServerConnectRedirectReplyPacket(uint64_t packet_number, bool fin) {
spdy::SpdyHeaderBlock block;
block[":status"] = "302";
block["location"] = kRedirectUrl;
block["set-cookie"] = "foo=bar";
return server_maker_.MakeResponseHeadersPacket(
packet_number, client_data_stream_id1_, !kIncludeVersion, fin,
std::move(block), nullptr, &response_offset_);
}
std::unique_ptr<quic::QuicReceivedPacket>
ConstructServerConnectErrorReplyPacket(uint64_t packet_number, bool fin) {
spdy::SpdyHeaderBlock block;
block[":status"] = "500";
return server_maker_.MakeResponseHeadersPacket(
packet_number, client_data_stream_id1_, !kIncludeVersion, fin,
std::move(block), nullptr, &response_offset_);
}
void AssertConnectSucceeds() {
TestCompletionCallback callback;
ASSERT_THAT(sock_->Connect(callback.callback()), IsError(ERR_IO_PENDING));
ASSERT_THAT(callback.WaitForResult(), IsOk());
}
void AssertConnectFails(int result) {
TestCompletionCallback callback;
ASSERT_THAT(sock_->Connect(callback.callback()), IsError(ERR_IO_PENDING));
ASSERT_EQ(result, callback.WaitForResult());
}
void ResumeAndRun() {
// Run until the pause, if the provider isn't paused yet.
SequencedSocketData* data = mock_quic_data_.GetSequencedSocketData();
data->RunUntilPaused();
data->Resume();
base::RunLoop().RunUntilIdle();
}
void AssertWriteReturns(const char* data, int len, int rv) {
scoped_refptr<IOBufferWithSize> buf =
base::MakeRefCounted<IOBufferWithSize>(len);
memcpy(buf->data(), data, len);
EXPECT_EQ(rv,
sock_->Write(buf.get(), buf->size(), write_callback_.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
}
void AssertSyncWriteSucceeds(const char* data, int len) {
scoped_refptr<IOBufferWithSize> buf =
base::MakeRefCounted<IOBufferWithSize>(len);
memcpy(buf->data(), data, len);
EXPECT_EQ(len,
sock_->Write(buf.get(), buf->size(), CompletionOnceCallback(),
TRAFFIC_ANNOTATION_FOR_TESTS));
}
void AssertSyncReadEquals(const char* data, int len) {
scoped_refptr<IOBuffer> buf = base::MakeRefCounted<IOBuffer>(len);
ASSERT_EQ(len, sock_->Read(buf.get(), len, CompletionOnceCallback()));
ASSERT_EQ(spdy::SpdyString(data, len), spdy::SpdyString(buf->data(), len));
ASSERT_TRUE(sock_->IsConnected());
}
void AssertAsyncReadEquals(const char* data, int len) {
scoped_refptr<IOBuffer> buf = base::MakeRefCounted<IOBuffer>(len);
ASSERT_EQ(ERR_IO_PENDING,
sock_->Read(buf.get(), len, read_callback_.callback()));
EXPECT_TRUE(sock_->IsConnected());
ResumeAndRun();
EXPECT_EQ(len, read_callback_.WaitForResult());
EXPECT_TRUE(sock_->IsConnected());
ASSERT_EQ(spdy::SpdyString(data, len), spdy::SpdyString(buf->data(), len));
}
void AssertReadStarts(const char* data, int len) {
// Issue the read, which will be completed asynchronously.
read_buf_ = base::MakeRefCounted<IOBuffer>(len);
ASSERT_EQ(ERR_IO_PENDING,
sock_->Read(read_buf_.get(), len, read_callback_.callback()));
EXPECT_TRUE(sock_->IsConnected());
}
void AssertReadReturns(const char* data, int len) {
EXPECT_TRUE(sock_->IsConnected());
// Now the read will return.
EXPECT_EQ(len, read_callback_.WaitForResult());
ASSERT_EQ(spdy::SpdyString(data, len),
spdy::SpdyString(read_buf_->data(), len));
}
quic::QuicString ConstructDataHeader(size_t body_len) {
if (version_ != quic::QUIC_VERSION_99) {
return "";
}
quic::HttpEncoder encoder;
std::unique_ptr<char[]> buffer;
auto header_length = encoder.SerializeDataFrameHeader(body_len, &buffer);
return quic::QuicString(buffer.get(), header_length);
}
const quic::QuicTransportVersion version_;
const quic::QuicStreamId client_data_stream_id1_;
const bool client_headers_include_h2_stream_dependency_;
// order of destruction of these members matter
quic::MockClock clock_;
MockQuicData mock_quic_data_;
std::unique_ptr<QuicChromiumConnectionHelper> helper_;
std::unique_ptr<QuicChromiumClientSession> session_;
std::unique_ptr<QuicChromiumClientSession::Handle> session_handle_;
std::unique_ptr<QuicProxyClientSocket> sock_;
BoundTestNetLog net_log_;
quic::test::MockSendAlgorithm* send_algorithm_;
scoped_refptr<TestTaskRunner> runner_;
std::unique_ptr<QuicChromiumAlarmFactory> alarm_factory_;
testing::StrictMock<quic::test::MockQuicConnectionVisitor> visitor_;
TransportSecurityState transport_security_state_;
quic::QuicCryptoClientConfig crypto_config_;
quic::QuicClientPushPromiseIndex push_promise_index_;
const quic::QuicConnectionId connection_id_;
QuicTestPacketMaker client_maker_;
QuicTestPacketMaker server_maker_;
IPEndPoint peer_addr_;
quic::test::MockRandom random_generator_;
ProofVerifyDetailsChromium verify_details_;
MockCryptoClientStreamFactory crypto_client_stream_factory_;
quic::QuicStreamOffset header_stream_offset_;
quic::QuicStreamOffset response_offset_;
std::string user_agent_;
HostPortPair proxy_host_port_;
HostPortPair endpoint_host_port_;
HttpAuthCache http_auth_cache_;
std::unique_ptr<MockHostResolverBase> host_resolver_;
std::unique_ptr<HttpAuthHandlerRegistryFactory> http_auth_handler_factory_;
TestCompletionCallback read_callback_;
scoped_refptr<IOBuffer> read_buf_;
TestCompletionCallback write_callback_;
DISALLOW_COPY_AND_ASSIGN(QuicProxyClientSocketTest);
};
TEST_P(QuicProxyClientSocketTest, ConnectSendsCorrectRequest) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
ASSERT_FALSE(sock_->IsConnected());
AssertConnectSucceeds();
const HttpResponseInfo* response = sock_->GetConnectResponseInfo();
ASSERT_TRUE(response != nullptr);
ASSERT_EQ(200, response->headers->response_code());
}
TEST_P(QuicProxyClientSocketTest, ConnectWithAuthRequested) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC,
ConstructServerConnectAuthReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
AssertConnectFails(ERR_PROXY_AUTH_REQUESTED);
const HttpResponseInfo* response = sock_->GetConnectResponseInfo();
ASSERT_TRUE(response != nullptr);
ASSERT_EQ(407, response->headers->response_code());
}
TEST_P(QuicProxyClientSocketTest, ConnectWithAuthCredentials) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectAuthRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
// Add auth to cache
const base::string16 kFoo(base::ASCIIToUTF16("foo"));
const base::string16 kBar(base::ASCIIToUTF16("bar"));
http_auth_cache_.Add(GURL(kProxyUrl), "MyRealm1", HttpAuth::AUTH_SCHEME_BASIC,
"Basic realm=MyRealm1", AuthCredentials(kFoo, kBar),
"/");
AssertConnectSucceeds();
const HttpResponseInfo* response = sock_->GetConnectResponseInfo();
ASSERT_TRUE(response != nullptr);
ASSERT_EQ(200, response->headers->response_code());
}
TEST_P(QuicProxyClientSocketTest, ConnectRedirects) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC,
ConstructServerConnectRedirectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
AssertConnectFails(ERR_HTTPS_PROXY_TUNNEL_RESPONSE);
const HttpResponseInfo* response = sock_->GetConnectResponseInfo();
ASSERT_TRUE(response != nullptr);
const HttpResponseHeaders* headers = response->headers.get();
ASSERT_EQ(302, headers->response_code());
ASSERT_FALSE(headers->HasHeader("set-cookie"));
ASSERT_TRUE(headers->HasHeaderValue("content-length", "0"));
std::string location;
ASSERT_TRUE(headers->IsRedirect(&location));
ASSERT_EQ(location, kRedirectUrl);
}
TEST_P(QuicProxyClientSocketTest, ConnectFails) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, 0); // EOF
Initialize();
ASSERT_FALSE(sock_->IsConnected());
AssertConnectFails(ERR_QUIC_PROTOCOL_ERROR);
ASSERT_FALSE(sock_->IsConnected());
}
TEST_P(QuicProxyClientSocketTest, WasEverUsedReturnsCorrectValue) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
EXPECT_TRUE(sock_->WasEverUsed()); // Used due to crypto handshake
AssertConnectSucceeds();
EXPECT_TRUE(sock_->WasEverUsed());
sock_->Disconnect();
EXPECT_TRUE(sock_->WasEverUsed());
}
TEST_P(QuicProxyClientSocketTest, GetPeerAddressReturnsCorrectValues) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
mock_quic_data_.AddRead(ASYNC, 0); // EOF
Initialize();
IPEndPoint addr;
EXPECT_THAT(sock_->GetPeerAddress(&addr), IsError(ERR_SOCKET_NOT_CONNECTED));
AssertConnectSucceeds();
EXPECT_TRUE(sock_->IsConnected());
EXPECT_THAT(sock_->GetPeerAddress(&addr), IsOk());
ResumeAndRun();
EXPECT_FALSE(sock_->IsConnected());
EXPECT_THAT(sock_->GetPeerAddress(&addr), IsError(ERR_SOCKET_NOT_CONNECTED));
sock_->Disconnect();
EXPECT_THAT(sock_->GetPeerAddress(&addr), IsError(ERR_SOCKET_NOT_CONNECTED));
}
TEST_P(QuicProxyClientSocketTest, IsConnectedAndIdle) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0));
Initialize();
EXPECT_FALSE(sock_->IsConnectedAndIdle());
AssertConnectSucceeds();
EXPECT_TRUE(sock_->IsConnectedAndIdle());
// The next read is consumed and buffered.
ResumeAndRun();
EXPECT_FALSE(sock_->IsConnectedAndIdle());
AssertSyncReadEquals(kMsg1, kLen1);
EXPECT_TRUE(sock_->IsConnectedAndIdle());
}
TEST_P(QuicProxyClientSocketTest, GetTotalReceivedBytes) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen333);
mock_quic_data_.AddRead(
ASYNC, ConstructServerDataPacket(
2, 0, header + quic::QuicString(kMsg333, kLen333)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0));
Initialize();
EXPECT_EQ(0, sock_->GetTotalReceivedBytes());
AssertConnectSucceeds();
EXPECT_EQ(0, sock_->GetTotalReceivedBytes());
// The next read is consumed and buffered.
ResumeAndRun();
EXPECT_EQ(0, sock_->GetTotalReceivedBytes());
// The payload from the single large data frame will be read across
// two different reads.
AssertSyncReadEquals(kMsg33, kLen33);
EXPECT_EQ((int64_t)(kLen33 + header.length()),
sock_->GetTotalReceivedBytes());
AssertSyncReadEquals(kMsg3, kLen3);
EXPECT_EQ((int64_t)(kLen333 + header.length()),
sock_->GetTotalReceivedBytes());
}
TEST_P(QuicProxyClientSocketTest, SetStreamPriority) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructConnectRequestPacket(2, HIGHEST));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
sock_->SetStreamPriority(HIGHEST);
AssertConnectSucceeds();
}
TEST_P(QuicProxyClientSocketTest, WriteSendsDataInDataFrame) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
if (version_ == quic::QUIC_VERSION_99) {
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndMultipleDataFramesPacket(
3, 1, 1, 1, 0, {header, quic::QuicString(kMsg1, kLen1)}));
quic::QuicString header2 = ConstructDataHeader(kLen2);
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructMultipleDataFramesPacket(
4, kLen1 + header.length(),
{header2, quic::QuicString(kMsg2, kLen2)}));
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructRstPacket(5, quic::QUIC_STREAM_CANCELLED,
kLen1 + kLen2 + header.length() + header2.length()));
} else {
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructAckAndDataPacket(3, 1, 1, 1, 0,
quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructDataPacket(4, kLen1, quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructRstPacket(5, quic::QUIC_STREAM_CANCELLED, kLen1 + kLen2));
}
Initialize();
AssertConnectSucceeds();
AssertSyncWriteSucceeds(kMsg1, kLen1);
AssertSyncWriteSucceeds(kMsg2, kLen2);
}
TEST_P(QuicProxyClientSocketTest, WriteSplitsLargeDataIntoMultiplePackets) {
int write_packet_index = 1;
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructSettingsPacket(write_packet_index++));
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructConnectRequestPacket(write_packet_index++));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
quic::QuicString header = ConstructDataHeader(kLen1);
if (version_ != quic::QUIC_VERSION_99) {
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructAckAndDataPacket(write_packet_index++, 1, 1, 1, 0,
quic::QuicString(kMsg1, kLen1)));
} else {
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructAckAndMultipleDataFramesPacket(
write_packet_index++, 1, 1, 1, 0,
{header, quic::QuicString(kMsg1, kLen1)}));
}
// Expect |kNumDataPackets| data packets, each containing the max possible
// amount of data.
int numDataPackets = 3;
std::string data(numDataPackets * quic::kDefaultMaxPacketSize, 'x');
quic::QuicStreamOffset offset = kLen1 + header.length();
if (version_ == quic::QUIC_VERSION_99) {
numDataPackets++;
}
size_t total_data_length = 0;
for (int i = 0; i < numDataPackets; ++i) {
size_t max_packet_data_length = GetStreamFrameDataLengthFromPacketLength(
quic::kDefaultMaxPacketSize, version_, !kIncludeVersion,
!kIncludeDiversificationNonce, quic::PACKET_8BYTE_CONNECTION_ID,
quic::PACKET_1BYTE_PACKET_NUMBER, offset);
if (version_ == quic::QUIC_VERSION_99 && i == 0) {
// 3973 is the data frame length from packet length.
quic::QuicString header2 = ConstructDataHeader(3973);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructMultipleDataFramesPacket(
write_packet_index++, offset,
{header2,
quic::QuicString(data.c_str(), max_packet_data_length - 7)}));
offset += max_packet_data_length - header2.length() - 1;
} else if (version_ == quic::QUIC_VERSION_99 && i == numDataPackets - 1) {
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructDataPacket(write_packet_index++, offset,
quic::QuicString(data.c_str(), 7)));
offset += 7;
} else {
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructDataPacket(
write_packet_index++, offset,
quic::QuicString(data.c_str(), max_packet_data_length)));
offset += max_packet_data_length;
}
if (i != 3) {
total_data_length += max_packet_data_length;
}
}
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(write_packet_index++,
quic::QUIC_STREAM_CANCELLED, offset));
Initialize();
AssertConnectSucceeds();
// Make a small write. An ACK and STOP_WAITING will be bundled. This prevents
// ACK and STOP_WAITING from being bundled with the subsequent large write.
// This allows the test code for computing the size of data sent in each
// packet to not become too complicated.
AssertSyncWriteSucceeds(kMsg1, kLen1);
// Make large write that should be split up
AssertSyncWriteSucceeds(data.c_str(), total_data_length);
}
// ----------- Read
TEST_P(QuicProxyClientSocketTest, ReadReadsDataInDataFrame) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0));
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
}
TEST_P(QuicProxyClientSocketTest, ReadDataFromBufferedFrames) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header2 = ConstructDataHeader(kLen2);
mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket(
3, kLen1 + header.length(),
header2 + quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1));
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
ResumeAndRun();
AssertSyncReadEquals(kMsg2, kLen2);
}
TEST_P(QuicProxyClientSocketTest, ReadDataMultipleBufferedFrames) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen2);
mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket(
3, kLen1 + header.length(),
header2 + quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1));
Initialize();
AssertConnectSucceeds();
// The next two reads are consumed and buffered.
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
AssertSyncReadEquals(kMsg2, kLen2);
}
TEST_P(QuicProxyClientSocketTest, LargeReadWillMergeDataFromDifferentFrames) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen3);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg3, kLen3)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen3);
mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket(
3, kLen3 + header.length(),
header2 + quic::QuicString(kMsg3, kLen3)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1));
Initialize();
AssertConnectSucceeds();
// The next two reads are consumed and buffered.
ResumeAndRun();
// The payload from two data frames, each with kMsg3 will be combined
// together into a single read().
AssertSyncReadEquals(kMsg33, kLen33);
}
TEST_P(QuicProxyClientSocketTest, MultipleShortReadsThenMoreRead) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
int offset = 0;
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC, ConstructServerDataPacket(
2, offset, header + quic::QuicString(kMsg1, kLen1)));
offset += kLen1 + header.length();
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen3);
mock_quic_data_.AddRead(
ASYNC, ConstructServerDataPacket(
3, offset, header2 + quic::QuicString(kMsg3, kLen3)));
offset += kLen3 + header2.length();
mock_quic_data_.AddRead(
ASYNC, ConstructServerDataPacket(
4, offset, header2 + quic::QuicString(kMsg3, kLen3)));
offset += kLen3 + header2.length();
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(4, 4, 3, 1));
quic::QuicString header3 = ConstructDataHeader(kLen2);
mock_quic_data_.AddRead(
ASYNC, ConstructServerDataPacket(
5, offset, header3 + quic::QuicString(kMsg2, kLen2)));
offset += kLen2 + header3.length();
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(5, quic::QUIC_STREAM_CANCELLED, 5, 5, 1));
Initialize();
AssertConnectSucceeds();
// The next 4 reads are consumed and buffered.
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
// The payload from two data frames, each with kMsg3 will be combined
// together into a single read().
AssertSyncReadEquals(kMsg33, kLen33);
AssertSyncReadEquals(kMsg2, kLen2);
}
TEST_P(QuicProxyClientSocketTest, ReadWillSplitDataFromLargeFrame) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen33);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(3, kLen1 + header.length(),
header2 + quic::QuicString(kMsg33, kLen33)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1));
Initialize();
AssertConnectSucceeds();
// The next 2 reads are consumed and buffered.
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
// The payload from the single large data frame will be read across
// two different reads.
AssertSyncReadEquals(kMsg3, kLen3);
AssertSyncReadEquals(kMsg3, kLen3);
}
TEST_P(QuicProxyClientSocketTest, MultipleReadsFromSameLargeFrame) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen333);
mock_quic_data_.AddRead(
ASYNC, ConstructServerDataPacket(
2, 0, header + quic::QuicString(kMsg333, kLen333)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0));
Initialize();
AssertConnectSucceeds();
// The next read is consumed and buffered.
ResumeAndRun();
// The payload from the single large data frame will be read across
// two different reads.
AssertSyncReadEquals(kMsg33, kLen33);
// Now attempt to do a read of more data than remains buffered
scoped_refptr<IOBuffer> buf = base::MakeRefCounted<IOBuffer>(kLen33);
ASSERT_EQ(kLen3, sock_->Read(buf.get(), kLen33, CompletionOnceCallback()));
ASSERT_EQ(spdy::SpdyString(kMsg3, kLen3),
spdy::SpdyString(buf->data(), kLen3));
ASSERT_TRUE(sock_->IsConnected());
}
TEST_P(QuicProxyClientSocketTest, ReadAuthResponseBody) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC,
ConstructServerConnectAuthReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen2);
mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket(
3, kLen1 + header.length(),
header2 + quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1));
Initialize();
AssertConnectFails(ERR_PROXY_AUTH_REQUESTED);
// The next two reads are consumed and buffered.
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
AssertSyncReadEquals(kMsg2, kLen2);
}
TEST_P(QuicProxyClientSocketTest, ReadErrorResponseBody) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC,
ConstructServerConnectErrorReplyPacket(1, !kFin));
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
SYNCHRONOUS,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen2);
mock_quic_data_.AddRead(
SYNCHRONOUS,
ConstructServerDataPacket(3, kLen1 + header.length(),
header2 + quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_STREAM_CANCELLED, 3, 3, 1));
Initialize();
AssertConnectFails(ERR_TUNNEL_CONNECTION_FAILED);
}
// ----------- Reads and Writes
TEST_P(QuicProxyClientSocketTest, AsyncReadAroundWrite) {
int write_packet_index = 1;
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructSettingsPacket(write_packet_index++));
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructConnectRequestPacket(write_packet_index++));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructAckPacket(write_packet_index++, 2, 1, 1));
quic::QuicString header2 = ConstructDataHeader(kLen2);
if (version_ == quic::QUIC_VERSION_99) {
mock_quic_data_.AddWrite(SYNCHRONOUS,
ConstructMultipleDataFramesPacket(
write_packet_index++, 0,
{header2, quic::QuicString(kMsg2, kLen2)}));
} else {
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructDataPacket(write_packet_index++, header2.length(),
quic::QuicString(kMsg2, kLen2)));
}
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header3 = ConstructDataHeader(kLen3);
mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket(
3, kLen1 + header.length(),
header3 + quic::QuicString(kMsg3, kLen3)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructAckAndRstPacket(write_packet_index++,
quic::QUIC_STREAM_CANCELLED, 3, 3,
1, kLen2 + header2.length()));
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
AssertReadStarts(kMsg3, kLen3);
// Read should block until after the write succeeds.
AssertSyncWriteSucceeds(kMsg2, kLen2);
ASSERT_FALSE(read_callback_.have_result());
ResumeAndRun();
// Now the read will return.
AssertReadReturns(kMsg3, kLen3);
}
TEST_P(QuicProxyClientSocketTest, AsyncWriteAroundReads) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header2 = ConstructDataHeader(kLen3);
mock_quic_data_.AddRead(ASYNC, ConstructServerDataPacket(
3, kLen1 + header.length(),
header2 + quic::QuicString(kMsg3, kLen3)));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header3 = ConstructDataHeader(kLen2);
if (version_ != quic::QUIC_VERSION_99) {
mock_quic_data_.AddWrite(
ASYNC, ConstructDataPacket(4, 0, quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructAckAndDataPacket(5, 3, 3, 1, kLen2,
quic::QuicString(kMsg2, kLen2)));
} else {
mock_quic_data_.AddWrite(
ASYNC, ConstructMultipleDataFramesPacket(
4, 0, {header3, quic::QuicString(kMsg2, kLen2)}));
mock_quic_data_.AddWrite(
ASYNC,
ConstructAckAndDataPacket(5, 3, 3, 1, header3.length() + kLen2,
header3 + quic::QuicString(kMsg2, kLen2)));
}
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(6, quic::QUIC_STREAM_CANCELLED,
kLen2 + kLen2 + 2 * header3.length()));
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
// Write should block until the next read completes.
// QuicChromiumClientStream::Handle::WriteStreamData() will only be
// asynchronous starting with the second time it's called while the UDP socket
// is write-blocked. Therefore, at least two writes need to be called on
// |sock_| to get an asynchronous one.
AssertWriteReturns(kMsg2, kLen2, kLen2);
AssertWriteReturns(kMsg2, kLen2, ERR_IO_PENDING);
AssertAsyncReadEquals(kMsg3, kLen3);
ASSERT_FALSE(write_callback_.have_result());
// Now the write will complete
ResumeAndRun();
EXPECT_EQ(kLen2, write_callback_.WaitForResult());
}
// ----------- Reading/Writing on Closed socket
// Reading from an already closed socket should return 0
TEST_P(QuicProxyClientSocketTest, ReadOnClosedSocketReturnsZero) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
mock_quic_data_.AddRead(ASYNC, 0); // EOF
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
ASSERT_FALSE(sock_->IsConnected());
ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback()));
ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback()));
ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback()));
ASSERT_FALSE(sock_->IsConnectedAndIdle());
}
// Read pending when socket is closed should return 0
TEST_P(QuicProxyClientSocketTest, PendingReadOnCloseReturnsZero) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
mock_quic_data_.AddRead(ASYNC, 0); // EOF
Initialize();
AssertConnectSucceeds();
AssertReadStarts(kMsg1, kLen1);
ResumeAndRun();
ASSERT_EQ(0, read_callback_.WaitForResult());
}
// Reading from a disconnected socket is an error
TEST_P(QuicProxyClientSocketTest, ReadOnDisconnectSocketReturnsNotConnected) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
AssertConnectSucceeds();
sock_->Disconnect();
ASSERT_EQ(ERR_SOCKET_NOT_CONNECTED,
sock_->Read(nullptr, 1, CompletionOnceCallback()));
}
// Reading data after receiving FIN should return buffered data received before
// FIN, then 0.
TEST_P(QuicProxyClientSocketTest, ReadAfterFinReceivedReturnsBufferedData) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(ASYNC,
ConstructServerDataFinPacket(
2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0));
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback()));
ASSERT_EQ(0, sock_->Read(NULL, 1, CompletionOnceCallback()));
sock_->Disconnect();
ASSERT_EQ(ERR_SOCKET_NOT_CONNECTED,
sock_->Read(nullptr, 1, CompletionOnceCallback()));
}
// Calling Write() on a closed socket is an error.
TEST_P(QuicProxyClientSocketTest, WriteOnClosedStream) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
mock_quic_data_.AddRead(ASYNC, 0); // EOF
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertWriteReturns(kMsg1, kLen1, ERR_QUIC_PROTOCOL_ERROR);
}
// Calling Write() on a disconnected socket is an error.
TEST_P(QuicProxyClientSocketTest, WriteOnDisconnectedSocket) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
AssertConnectSucceeds();
sock_->Disconnect();
AssertWriteReturns(kMsg1, kLen1, ERR_SOCKET_NOT_CONNECTED);
}
// If the socket is closed with a pending Write(), the callback should be called
// with the same error the session was closed with.
TEST_P(QuicProxyClientSocketTest, WritePendingOnClose) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(SYNCHRONOUS, ERR_IO_PENDING);
Initialize();
AssertConnectSucceeds();
// QuicChromiumClientStream::Handle::WriteStreamData() will only be
// asynchronous starting with the second time it's called while the UDP socket
// is write-blocked. Therefore, at least two writes need to be called on
// |sock_| to get an asynchronous one.
AssertWriteReturns(kMsg1, kLen1, kLen1);
// This second write will be async. This is the pending write that's being
// tested.
AssertWriteReturns(kMsg1, kLen1, ERR_IO_PENDING);
// Make sure the write actually starts.
base::RunLoop().RunUntilIdle();
session_->CloseSessionOnError(ERR_CONNECTION_CLOSED,
quic::QUIC_INTERNAL_ERROR,
quic::ConnectionCloseBehavior::SILENT_CLOSE);
EXPECT_THAT(write_callback_.WaitForResult(), IsError(ERR_CONNECTION_CLOSED));
}
TEST_P(QuicProxyClientSocketTest, DisconnectWithWritePending) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(SYNCHRONOUS, ERR_IO_PENDING);
Initialize();
AssertConnectSucceeds();
// QuicChromiumClientStream::Handle::WriteStreamData() will only be
// asynchronous starting with the second time it's called while the UDP socket
// is write-blocked. Therefore, at least two writes need to be called on
// |sock_| to get an asynchronous one.
AssertWriteReturns(kMsg1, kLen1, kLen1);
// This second write will be async. This is the pending write that's being
// tested.
AssertWriteReturns(kMsg1, kLen1, ERR_IO_PENDING);
// Make sure the write actually starts.
base::RunLoop().RunUntilIdle();
sock_->Disconnect();
EXPECT_FALSE(sock_->IsConnected());
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(sock_->IsConnected());
EXPECT_FALSE(write_callback_.have_result());
}
// If the socket is Disconnected with a pending Read(), the callback
// should not be called.
TEST_P(QuicProxyClientSocketTest, DisconnectWithReadPending) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(3, quic::QUIC_STREAM_CANCELLED, 1, 1, 1));
Initialize();
AssertConnectSucceeds();
EXPECT_TRUE(sock_->IsConnected());
AssertReadStarts(kMsg1, kLen1);
sock_->Disconnect();
EXPECT_FALSE(sock_->IsConnected());
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(sock_->IsConnected());
EXPECT_FALSE(read_callback_.have_result());
}
// If the socket is Reset when both a read and write are pending,
// both should be called back.
TEST_P(QuicProxyClientSocketTest, RstWithReadAndWritePending) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
mock_quic_data_.AddRead(
ASYNC, ConstructServerRstPacket(2, quic::QUIC_STREAM_CANCELLED, 0));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
quic::QuicString header = ConstructDataHeader(kLen2);
if (version_ != quic::QUIC_VERSION_99) {
mock_quic_data_.AddWrite(
ASYNC, ConstructAckAndDataPacket(3, 1, 1, 1, 0,
quic::QuicString(kMsg2, kLen2)));
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructAckAndRstPacket(4, quic::QUIC_RST_ACKNOWLEDGEMENT,
2, 2, 1, kLen2));
} else {
mock_quic_data_.AddWrite(
ASYNC, ConstructAckAndMultipleDataFramesPacket(
3, 1, 1, 1, 0, {header, quic::QuicString(kMsg2, kLen2)}));
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_RST_ACKNOWLEDGEMENT, 2, 2, 1,
header.length() + kLen2));
}
Initialize();
AssertConnectSucceeds();
EXPECT_TRUE(sock_->IsConnected());
AssertReadStarts(kMsg1, kLen1);
// Write should block until the next read completes.
// QuicChromiumClientStream::Handle::WriteStreamData() will only be
// asynchronous starting with the second time it's called while the UDP socket
// is write-blocked. Therefore, at least two writes need to be called on
// |sock_| to get an asynchronous one.
AssertWriteReturns(kMsg2, kLen2, kLen2);
AssertWriteReturns(kMsg2, kLen2, ERR_IO_PENDING);
ResumeAndRun();
EXPECT_TRUE(read_callback_.have_result());
EXPECT_TRUE(write_callback_.have_result());
}
// Makes sure the proxy client socket's source gets the expected NetLog events
// and only the expected NetLog events (No SpdySession events).
TEST_P(QuicProxyClientSocketTest, NetLog) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddRead(
ASYNC,
ConstructServerDataPacket(2, 0, header + quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructAckPacket(3, 2, 1, 1));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructRstPacket(4, quic::QUIC_STREAM_CANCELLED, 0));
Initialize();
AssertConnectSucceeds();
ResumeAndRun();
AssertSyncReadEquals(kMsg1, kLen1);
NetLogSource sock_source = sock_->NetLog().source();
sock_.reset();
TestNetLogEntry::List entry_list;
net_log_.GetEntriesForSource(sock_source, &entry_list);
ASSERT_EQ(entry_list.size(), 10u);
EXPECT_TRUE(
LogContainsBeginEvent(entry_list, 0, NetLogEventType::SOCKET_ALIVE));
EXPECT_TRUE(LogContainsEvent(entry_list, 1,
NetLogEventType::HTTP2_PROXY_CLIENT_SESSION,
NetLogEventPhase::NONE));
EXPECT_TRUE(LogContainsBeginEvent(
entry_list, 2, NetLogEventType::HTTP_TRANSACTION_TUNNEL_SEND_REQUEST));
EXPECT_TRUE(LogContainsEvent(
entry_list, 3, NetLogEventType::HTTP_TRANSACTION_SEND_TUNNEL_HEADERS,
NetLogEventPhase::NONE));
EXPECT_TRUE(LogContainsEndEvent(
entry_list, 4, NetLogEventType::HTTP_TRANSACTION_TUNNEL_SEND_REQUEST));
EXPECT_TRUE(LogContainsBeginEvent(
entry_list, 5, NetLogEventType::HTTP_TRANSACTION_TUNNEL_READ_HEADERS));
EXPECT_TRUE(LogContainsEvent(
entry_list, 6,
NetLogEventType::HTTP_TRANSACTION_READ_TUNNEL_RESPONSE_HEADERS,
NetLogEventPhase::NONE));
EXPECT_TRUE(LogContainsEndEvent(
entry_list, 7, NetLogEventType::HTTP_TRANSACTION_TUNNEL_READ_HEADERS));
EXPECT_TRUE(LogContainsEvent(entry_list, 8,
NetLogEventType::SOCKET_BYTES_RECEIVED,
NetLogEventPhase::NONE));
EXPECT_TRUE(
LogContainsEndEvent(entry_list, 9, NetLogEventType::SOCKET_ALIVE));
}
// A helper class that will delete |sock| when the callback is invoked.
class DeleteSockCallback : public TestCompletionCallbackBase {
public:
explicit DeleteSockCallback(std::unique_ptr<QuicProxyClientSocket>* sock)
: sock_(sock) {}
~DeleteSockCallback() override {}
CompletionOnceCallback callback() {
return base::BindOnce(&DeleteSockCallback::OnComplete,
base::Unretained(this));
}
private:
void OnComplete(int result) {
sock_->reset(NULL);
SetResult(result);
}
std::unique_ptr<QuicProxyClientSocket>* sock_;
DISALLOW_COPY_AND_ASSIGN(DeleteSockCallback);
};
// If the socket is reset when both a read and write are pending, and the
// read callback causes the socket to be deleted, the write callback should
// not be called.
TEST_P(QuicProxyClientSocketTest, RstWithReadAndWritePendingDelete) {
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructSettingsPacket(1));
mock_quic_data_.AddWrite(SYNCHRONOUS, ConstructConnectRequestPacket(2));
mock_quic_data_.AddRead(ASYNC, ConstructServerConnectReplyPacket(1, !kFin));
mock_quic_data_.AddRead(ASYNC, ERR_IO_PENDING); // Pause
mock_quic_data_.AddRead(
ASYNC, ConstructServerRstPacket(2, quic::QUIC_STREAM_CANCELLED, 0));
mock_quic_data_.AddRead(SYNCHRONOUS, ERR_IO_PENDING);
if (version_ != quic::QUIC_VERSION_99) {
mock_quic_data_.AddWrite(
ASYNC, ConstructAckAndDataPacket(3, 1, 1, 1, 0,
quic::QuicString(kMsg1, kLen1)));
mock_quic_data_.AddWrite(
SYNCHRONOUS, ConstructAckAndRstPacket(4, quic::QUIC_RST_ACKNOWLEDGEMENT,
2, 2, 1, kLen1));
} else {
quic::QuicString header = ConstructDataHeader(kLen1);
mock_quic_data_.AddWrite(
ASYNC, ConstructAckAndMultipleDataFramesPacket(
3, 1, 1, 1, 0, {header, quic::QuicString(kMsg1, kLen1)}));
mock_quic_data_.AddWrite(
SYNCHRONOUS,
ConstructAckAndRstPacket(4, quic::QUIC_RST_ACKNOWLEDGEMENT, 2, 2, 1,
header.length() + kLen1));
}
Initialize();
AssertConnectSucceeds();
EXPECT_TRUE(sock_->IsConnected());
DeleteSockCallback read_callback(&sock_);
scoped_refptr<IOBuffer> read_buf = base::MakeRefCounted<IOBuffer>(kLen1);
ASSERT_EQ(ERR_IO_PENDING,
sock_->Read(read_buf.get(), kLen1, read_callback.callback()));
// QuicChromiumClientStream::Handle::WriteStreamData() will only be
// asynchronous starting with the second time it's called while the UDP socket
// is write-blocked. Therefore, at least two writes need to be called on
// |sock_| to get an asynchronous one.
AssertWriteReturns(kMsg1, kLen1, kLen1);
AssertWriteReturns(kMsg1, kLen1, ERR_IO_PENDING);
ResumeAndRun();
EXPECT_FALSE(sock_.get());
EXPECT_EQ(0, read_callback.WaitForResult());
EXPECT_FALSE(write_callback_.have_result());
}
INSTANTIATE_TEST_SUITE_P(
VersionIncludeStreamDependencySequence,
QuicProxyClientSocketTest,
::testing::Combine(
::testing::ValuesIn(quic::AllSupportedTransportVersions()),
::testing::Bool()));
} // namespace test
} // namespace net