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quic_network_transaction_unittest.cc
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <vector>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "base/stl_util.h"
#include "net/base/capturing_net_log.h"
#include "net/base/net_log_unittest.h"
#include "net/base/test_completion_callback.h"
#include "net/cert/mock_cert_verifier.h"
#include "net/dns/mock_host_resolver.h"
#include "net/http/http_auth_handler_factory.h"
#include "net/http/http_network_session.h"
#include "net/http/http_network_transaction.h"
#include "net/http/http_server_properties_impl.h"
#include "net/http/http_stream.h"
#include "net/http/http_stream_factory.h"
#include "net/http/http_transaction_test_util.h"
#include "net/http/transport_security_state.h"
#include "net/proxy/proxy_config_service_fixed.h"
#include "net/proxy/proxy_resolver.h"
#include "net/proxy/proxy_service.h"
#include "net/quic/crypto/quic_decrypter.h"
#include "net/quic/crypto/quic_encrypter.h"
#include "net/quic/quic_framer.h"
#include "net/quic/quic_http_utils.h"
#include "net/quic/test_tools/crypto_test_utils.h"
#include "net/quic/test_tools/mock_clock.h"
#include "net/quic/test_tools/mock_crypto_client_stream_factory.h"
#include "net/quic/test_tools/mock_random.h"
#include "net/quic/test_tools/quic_test_packet_maker.h"
#include "net/quic/test_tools/quic_test_utils.h"
#include "net/socket/client_socket_factory.h"
#include "net/socket/mock_client_socket_pool_manager.h"
#include "net/socket/socket_test_util.h"
#include "net/socket/ssl_client_socket.h"
#include "net/spdy/spdy_frame_builder.h"
#include "net/spdy/spdy_framer.h"
#include "net/ssl/ssl_config_service_defaults.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
//-----------------------------------------------------------------------------
namespace {
// This is the expected return from a current server advertising QUIC.
static const char kQuicAlternateProtocolHttpHeader[] =
"Alternate-Protocol: 80:quic\r\n\r\n";
static const char kQuicAlternateProtocol50pctHttpHeader[] =
"Alternate-Protocol: 80:quic,p=.5\r\n\r\n";
static const char kQuicAlternateProtocolHttpsHeader[] =
"Alternate-Protocol: 443:quic\r\n\r\n";
} // namespace
namespace net {
namespace test {
// Helper class to encapsulate MockReads and MockWrites for QUIC.
// Simplify ownership issues and the interaction with the MockSocketFactory.
class MockQuicData {
public:
~MockQuicData() {
STLDeleteElements(&packets_);
}
void AddRead(scoped_ptr<QuicEncryptedPacket> packet) {
reads_.push_back(MockRead(SYNCHRONOUS, packet->data(), packet->length(),
sequence_number_++));
packets_.push_back(packet.release());
}
void AddRead(IoMode mode, int rv) {
reads_.push_back(MockRead(mode, rv));
}
void AddWrite(scoped_ptr<QuicEncryptedPacket> packet) {
writes_.push_back(MockWrite(SYNCHRONOUS, packet->data(), packet->length(),
sequence_number_++));
packets_.push_back(packet.release());
}
void AddDelayedSocketDataToFactory(MockClientSocketFactory* factory,
size_t delay) {
MockRead* reads = reads_.empty() ? nullptr : &reads_[0];
MockWrite* writes = writes_.empty() ? nullptr : &writes_[0];
socket_data_.reset(new DelayedSocketData(
delay, reads, reads_.size(), writes, writes_.size()));
factory->AddSocketDataProvider(socket_data_.get());
}
private:
std::vector<QuicEncryptedPacket*> packets_;
std::vector<MockWrite> writes_;
std::vector<MockRead> reads_;
size_t sequence_number_;
scoped_ptr<SocketDataProvider> socket_data_;
};
class QuicNetworkTransactionTest
: public PlatformTest,
public ::testing::WithParamInterface<QuicVersion> {
protected:
QuicNetworkTransactionTest()
: clock_(new MockClock),
maker_(GetParam(), 0, clock_),
ssl_config_service_(new SSLConfigServiceDefaults),
proxy_service_(ProxyService::CreateDirect()),
auth_handler_factory_(
HttpAuthHandlerFactory::CreateDefault(&host_resolver_)),
random_generator_(0),
hanging_data_(nullptr, 0, nullptr, 0) {
request_.method = "GET";
request_.url = GURL("http://www.google.com/");
request_.load_flags = 0;
clock_->AdvanceTime(QuicTime::Delta::FromMilliseconds(20));
}
void SetUp() override {
NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
base::MessageLoop::current()->RunUntilIdle();
}
void TearDown() override {
NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
// Empty the current queue.
base::MessageLoop::current()->RunUntilIdle();
PlatformTest::TearDown();
NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests();
base::MessageLoop::current()->RunUntilIdle();
}
scoped_ptr<QuicEncryptedPacket> ConstructConnectionClosePacket(
QuicPacketSequenceNumber num) {
return maker_.MakeConnectionClosePacket(num);
}
scoped_ptr<QuicEncryptedPacket> ConstructAckPacket(
QuicPacketSequenceNumber largest_received,
QuicPacketSequenceNumber least_unacked) {
return maker_.MakeAckPacket(2, largest_received, least_unacked, true);
}
SpdyHeaderBlock GetRequestHeaders(const std::string& method,
const std::string& scheme,
const std::string& path) {
return maker_.GetRequestHeaders(method, scheme, path);
}
SpdyHeaderBlock GetResponseHeaders(const std::string& status) {
return maker_.GetResponseHeaders(status);
}
scoped_ptr<QuicEncryptedPacket> ConstructDataPacket(
QuicPacketSequenceNumber sequence_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
QuicStreamOffset offset,
base::StringPiece data) {
return maker_.MakeDataPacket(
sequence_number, stream_id, should_include_version, fin, offset, data);
}
scoped_ptr<QuicEncryptedPacket> ConstructRequestHeadersPacket(
QuicPacketSequenceNumber sequence_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
const SpdyHeaderBlock& headers) {
return maker_.MakeRequestHeadersPacket(
sequence_number, stream_id, should_include_version, fin, headers);
}
scoped_ptr<QuicEncryptedPacket> ConstructResponseHeadersPacket(
QuicPacketSequenceNumber sequence_number,
QuicStreamId stream_id,
bool should_include_version,
bool fin,
const SpdyHeaderBlock& headers) {
return maker_.MakeResponseHeadersPacket(
sequence_number, stream_id, should_include_version, fin, headers);
}
void CreateSession() {
CreateSessionWithFactory(&socket_factory_, false);
}
void CreateSessionWithNextProtos() {
CreateSessionWithFactory(&socket_factory_, true);
}
// If |use_next_protos| is true, enables SPDY and QUIC.
void CreateSessionWithFactory(ClientSocketFactory* socket_factory,
bool use_next_protos) {
params_.enable_quic = true;
params_.quic_clock = clock_;
params_.quic_random = &random_generator_;
params_.client_socket_factory = socket_factory;
params_.quic_crypto_client_stream_factory = &crypto_client_stream_factory_;
params_.host_resolver = &host_resolver_;
params_.cert_verifier = &cert_verifier_;
params_.transport_security_state = &transport_security_state_;
params_.proxy_service = proxy_service_.get();
params_.ssl_config_service = ssl_config_service_.get();
params_.http_auth_handler_factory = auth_handler_factory_.get();
params_.http_server_properties = http_server_properties.GetWeakPtr();
params_.quic_supported_versions = SupportedVersions(GetParam());
if (use_next_protos) {
params_.use_alternate_protocols = true;
params_.next_protos = NextProtosWithSpdyAndQuic(true, true);
}
session_ = new HttpNetworkSession(params_);
session_->quic_stream_factory()->set_require_confirmation(false);
}
void CheckWasQuicResponse(const scoped_ptr<HttpNetworkTransaction>& trans) {
const HttpResponseInfo* response = trans->GetResponseInfo();
ASSERT_TRUE(response != nullptr);
ASSERT_TRUE(response->headers.get() != nullptr);
EXPECT_EQ("HTTP/1.1 200 OK", response->headers->GetStatusLine());
EXPECT_TRUE(response->was_fetched_via_spdy);
EXPECT_TRUE(response->was_npn_negotiated);
EXPECT_EQ(HttpResponseInfo::CONNECTION_INFO_QUIC1_SPDY3,
response->connection_info);
}
void CheckWasHttpResponse(const scoped_ptr<HttpNetworkTransaction>& trans) {
const HttpResponseInfo* response = trans->GetResponseInfo();
ASSERT_TRUE(response != nullptr);
ASSERT_TRUE(response->headers.get() != nullptr);
EXPECT_EQ("HTTP/1.1 200 OK", response->headers->GetStatusLine());
EXPECT_FALSE(response->was_fetched_via_spdy);
EXPECT_FALSE(response->was_npn_negotiated);
EXPECT_EQ(HttpResponseInfo::CONNECTION_INFO_HTTP1,
response->connection_info);
}
void CheckResponseData(HttpNetworkTransaction* trans,
const std::string& expected) {
std::string response_data;
ASSERT_EQ(OK, ReadTransaction(trans, &response_data));
EXPECT_EQ(expected, response_data);
}
void RunTransaction(HttpNetworkTransaction* trans) {
TestCompletionCallback callback;
int rv = trans->Start(&request_, callback.callback(), net_log_.bound());
EXPECT_EQ(ERR_IO_PENDING, rv);
EXPECT_EQ(OK, callback.WaitForResult());
}
void SendRequestAndExpectHttpResponse(const std::string& expected) {
scoped_ptr<HttpNetworkTransaction> trans(
new HttpNetworkTransaction(DEFAULT_PRIORITY, session_.get()));
RunTransaction(trans.get());
CheckWasHttpResponse(trans);
CheckResponseData(trans.get(), expected);
}
void SendRequestAndExpectQuicResponse(const std::string& expected) {
scoped_ptr<HttpNetworkTransaction> trans(
new HttpNetworkTransaction(DEFAULT_PRIORITY, session_.get()));
RunTransaction(trans.get());
CheckWasQuicResponse(trans);
CheckResponseData(trans.get(), expected);
}
void AddQuicAlternateProtocolMapping(
MockCryptoClientStream::HandshakeMode handshake_mode) {
crypto_client_stream_factory_.set_handshake_mode(handshake_mode);
session_->http_server_properties()->SetAlternateProtocol(
HostPortPair::FromURL(request_.url), 80, QUIC, 1);
}
void ExpectBrokenAlternateProtocolMapping() {
ASSERT_TRUE(session_->http_server_properties()->HasAlternateProtocol(
HostPortPair::FromURL(request_.url)));
const AlternateProtocolInfo alternate =
session_->http_server_properties()->GetAlternateProtocol(
HostPortPair::FromURL(request_.url));
EXPECT_TRUE(alternate.is_broken);
}
void ExpectQuicAlternateProtocolMapping() {
ASSERT_TRUE(session_->http_server_properties()->HasAlternateProtocol(
HostPortPair::FromURL(request_.url)));
const AlternateProtocolInfo alternate =
session_->http_server_properties()->GetAlternateProtocol(
HostPortPair::FromURL(request_.url));
EXPECT_EQ(QUIC, alternate.protocol);
}
void AddHangingNonAlternateProtocolSocketData() {
MockConnect hanging_connect(SYNCHRONOUS, ERR_IO_PENDING);
hanging_data_.set_connect_data(hanging_connect);
socket_factory_.AddSocketDataProvider(&hanging_data_);
}
MockClock* clock_; // Owned by QuicStreamFactory after CreateSession.
QuicTestPacketMaker maker_;
scoped_refptr<HttpNetworkSession> session_;
MockClientSocketFactory socket_factory_;
MockCryptoClientStreamFactory crypto_client_stream_factory_;
MockHostResolver host_resolver_;
MockCertVerifier cert_verifier_;
TransportSecurityState transport_security_state_;
scoped_refptr<SSLConfigServiceDefaults> ssl_config_service_;
scoped_ptr<ProxyService> proxy_service_;
scoped_ptr<HttpAuthHandlerFactory> auth_handler_factory_;
MockRandom random_generator_;
HttpServerPropertiesImpl http_server_properties;
HttpNetworkSession::Params params_;
HttpRequestInfo request_;
CapturingBoundNetLog net_log_;
StaticSocketDataProvider hanging_data_;
};
INSTANTIATE_TEST_CASE_P(Version, QuicNetworkTransactionTest,
::testing::ValuesIn(QuicSupportedVersions()));
TEST_P(QuicNetworkTransactionTest, ForceQuic) {
params_.origin_to_force_quic_on =
HostPortPair::FromString("www.google.com:80");
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// The non-alternate protocol job needs to hang in order to guarantee that
// the alternate-protocol job will "win".
AddHangingNonAlternateProtocolSocketData();
CreateSession();
SendRequestAndExpectQuicResponse("hello!");
// Check that the NetLog was filled reasonably.
net::CapturingNetLog::CapturedEntryList entries;
net_log_.GetEntries(&entries);
EXPECT_LT(0u, entries.size());
// Check that we logged a QUIC_SESSION_PACKET_RECEIVED.
int pos = net::ExpectLogContainsSomewhere(
entries, 0,
net::NetLog::TYPE_QUIC_SESSION_PACKET_RECEIVED,
net::NetLog::PHASE_NONE);
EXPECT_LT(0, pos);
// ... and also a TYPE_QUIC_SESSION_PACKET_HEADER_RECEIVED.
pos = net::ExpectLogContainsSomewhere(
entries, 0,
net::NetLog::TYPE_QUIC_SESSION_PACKET_HEADER_RECEIVED,
net::NetLog::PHASE_NONE);
EXPECT_LT(0, pos);
std::string packet_sequence_number;
ASSERT_TRUE(entries[pos].GetStringValue(
"packet_sequence_number", &packet_sequence_number));
EXPECT_EQ("1", packet_sequence_number);
// ... and also a QUIC_SESSION_STREAM_FRAME_RECEIVED.
pos = net::ExpectLogContainsSomewhere(
entries, 0,
net::NetLog::TYPE_QUIC_SESSION_STREAM_FRAME_RECEIVED,
net::NetLog::PHASE_NONE);
EXPECT_LT(0, pos);
int log_stream_id;
ASSERT_TRUE(entries[pos].GetIntegerValue("stream_id", &log_stream_id));
EXPECT_EQ(3, log_stream_id);
}
TEST_P(QuicNetworkTransactionTest, QuicProxy) {
proxy_service_.reset(
ProxyService::CreateFixedFromPacResult("QUIC myproxy:70"));
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// There is no need to set up an alternate protocol job, because
// no attempt will be made to speak to the proxy over TCP.
CreateSession();
SendRequestAndExpectQuicResponse("hello!");
}
TEST_P(QuicNetworkTransactionTest, ForceQuicWithErrorConnecting) {
params_.origin_to_force_quic_on =
HostPortPair::FromString("www.google.com:80");
MockQuicData mock_quic_data;
mock_quic_data.AddRead(ASYNC, ERR_SOCKET_NOT_CONNECTED);
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 0);
CreateSession();
scoped_ptr<HttpNetworkTransaction> trans(
new HttpNetworkTransaction(DEFAULT_PRIORITY, session_.get()));
TestCompletionCallback callback;
int rv = trans->Start(&request_, callback.callback(), net_log_.bound());
EXPECT_EQ(ERR_IO_PENDING, rv);
EXPECT_EQ(ERR_CONNECTION_CLOSED, callback.WaitForResult());
}
TEST_P(QuicNetworkTransactionTest, DoNotForceQuicForHttps) {
// Attempt to "force" quic on 443, which will not be honored.
params_.origin_to_force_quic_on =
HostPortPair::FromString("www.google.com:443");
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n\r\n"),
MockRead("hello world"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider data(http_reads, arraysize(http_reads), nullptr, 0);
socket_factory_.AddSocketDataProvider(&data);
SSLSocketDataProvider ssl(ASYNC, OK);
socket_factory_.AddSSLSocketDataProvider(&ssl);
CreateSession();
SendRequestAndExpectHttpResponse("hello world");
}
TEST_P(QuicNetworkTransactionTest, UseAlternateProtocolForQuic) {
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n"),
MockRead(kQuicAlternateProtocolHttpHeader),
MockRead("hello world"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// The non-alternate protocol job needs to hang in order to guarantee that
// the alternate-protocol job will "win".
AddHangingNonAlternateProtocolSocketData();
CreateSessionWithNextProtos();
SendRequestAndExpectHttpResponse("hello world");
SendRequestAndExpectQuicResponse("hello!");
}
TEST_P(QuicNetworkTransactionTest, UseAlternateProtocolProbabilityForQuic) {
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n"),
MockRead(kQuicAlternateProtocol50pctHttpHeader),
MockRead("hello world"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// The non-alternate protocol job needs to hang in order to guarantee that
// the alternate-protocol job will "win".
AddHangingNonAlternateProtocolSocketData();
params_.alternate_protocol_probability_threshold = .25;
CreateSessionWithNextProtos();
SendRequestAndExpectHttpResponse("hello world");
SendRequestAndExpectQuicResponse("hello!");
}
TEST_P(QuicNetworkTransactionTest, DontUseAlternateProtocolProbabilityForQuic) {
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n"),
MockRead(kQuicAlternateProtocol50pctHttpHeader),
MockRead("hello world"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
socket_factory_.AddSocketDataProvider(&http_data);
params_.alternate_protocol_probability_threshold = .75;
CreateSessionWithNextProtos();
SendRequestAndExpectHttpResponse("hello world");
SendRequestAndExpectHttpResponse("hello world");
}
TEST_P(QuicNetworkTransactionTest,
DontUseAlternateProtocolWithBadProbabilityForQuic) {
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n"),
MockRead("Alternate-Protocol: 443:quic,p=2\r\n\r\n"),
MockRead("hello world"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
socket_factory_.AddSocketDataProvider(&http_data);
params_.alternate_protocol_probability_threshold = .75;
CreateSessionWithNextProtos();
SendRequestAndExpectHttpResponse("hello world");
SendRequestAndExpectHttpResponse("hello world");
}
TEST_P(QuicNetworkTransactionTest, UseAlternateProtocolForQuicForHttps) {
params_.origin_to_force_quic_on =
HostPortPair::FromString("www.google.com:443");
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n"),
MockRead(kQuicAlternateProtocolHttpsHeader),
MockRead("hello world"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// The non-alternate protocol job needs to hang in order to guarantee that
// the alternate-protocol job will "win".
AddHangingNonAlternateProtocolSocketData();
CreateSessionWithNextProtos();
// TODO(rtenneti): Test QUIC over HTTPS, GetSSLInfo().
SendRequestAndExpectHttpResponse("hello world");
}
TEST_P(QuicNetworkTransactionTest, HungAlternateProtocol) {
crypto_client_stream_factory_.set_handshake_mode(
MockCryptoClientStream::COLD_START);
MockWrite http_writes[] = {
MockWrite(SYNCHRONOUS, 0, "GET / HTTP/1.1\r\n"),
MockWrite(SYNCHRONOUS, 1, "Host: www.google.com\r\n"),
MockWrite(SYNCHRONOUS, 2, "Connection: keep-alive\r\n\r\n")
};
MockRead http_reads[] = {
MockRead(SYNCHRONOUS, 3, "HTTP/1.1 200 OK\r\n"),
MockRead(SYNCHRONOUS, 4, kQuicAlternateProtocolHttpHeader),
MockRead(SYNCHRONOUS, 5, "hello world"),
MockRead(SYNCHRONOUS, OK, 6)
};
DeterministicMockClientSocketFactory socket_factory;
DeterministicSocketData http_data(http_reads, arraysize(http_reads),
http_writes, arraysize(http_writes));
socket_factory.AddSocketDataProvider(&http_data);
// The QUIC transaction will not be allowed to complete.
MockWrite quic_writes[] = {
MockWrite(ASYNC, ERR_IO_PENDING, 0)
};
MockRead quic_reads[] = {
MockRead(ASYNC, ERR_IO_PENDING, 1),
};
DeterministicSocketData quic_data(quic_reads, arraysize(quic_reads),
quic_writes, arraysize(quic_writes));
socket_factory.AddSocketDataProvider(&quic_data);
// The HTTP transaction will complete.
DeterministicSocketData http_data2(http_reads, arraysize(http_reads),
http_writes, arraysize(http_writes));
socket_factory.AddSocketDataProvider(&http_data2);
CreateSessionWithFactory(&socket_factory, true);
// Run the first request.
http_data.StopAfter(arraysize(http_reads) + arraysize(http_writes));
SendRequestAndExpectHttpResponse("hello world");
ASSERT_TRUE(http_data.at_read_eof());
ASSERT_TRUE(http_data.at_write_eof());
// Now run the second request in which the QUIC socket hangs,
// and verify the the transaction continues over HTTP.
http_data2.StopAfter(arraysize(http_reads) + arraysize(http_writes));
SendRequestAndExpectHttpResponse("hello world");
ASSERT_TRUE(http_data2.at_read_eof());
ASSERT_TRUE(http_data2.at_write_eof());
ASSERT_TRUE(!quic_data.at_read_eof());
ASSERT_TRUE(!quic_data.at_write_eof());
}
TEST_P(QuicNetworkTransactionTest, ZeroRTTWithHttpRace) {
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// The non-alternate protocol job needs to hang in order to guarantee that
// the alternate-protocol job will "win".
AddHangingNonAlternateProtocolSocketData();
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::ZERO_RTT);
SendRequestAndExpectQuicResponse("hello!");
}
TEST_P(QuicNetworkTransactionTest, ZeroRTTWithNoHttpRace) {
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// In order for a new QUIC session to be established via alternate-protocol
// without racing an HTTP connection, we need the host resolution to happen
// synchronously.
host_resolver_.set_synchronous_mode(true);
host_resolver_.rules()->AddIPLiteralRule("www.google.com", "192.168.0.1", "");
HostResolver::RequestInfo info(HostPortPair("www.google.com", 80));
AddressList address;
host_resolver_.Resolve(info,
DEFAULT_PRIORITY,
&address,
CompletionCallback(),
nullptr,
net_log_.bound());
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::ZERO_RTT);
SendRequestAndExpectQuicResponse("hello!");
}
TEST_P(QuicNetworkTransactionTest, ZeroRTTWithProxy) {
proxy_service_.reset(
ProxyService::CreateFixedFromPacResult("PROXY myproxy:70"));
// Since we are using a proxy, the QUIC job will not succeed.
MockWrite http_writes[] = {
MockWrite(SYNCHRONOUS, 0, "GET http://www.google.com/ HTTP/1.1\r\n"),
MockWrite(SYNCHRONOUS, 1, "Host: www.google.com\r\n"),
MockWrite(SYNCHRONOUS, 2, "Proxy-Connection: keep-alive\r\n\r\n")
};
MockRead http_reads[] = {
MockRead(SYNCHRONOUS, 3, "HTTP/1.1 200 OK\r\n"),
MockRead(SYNCHRONOUS, 4, kQuicAlternateProtocolHttpHeader),
MockRead(SYNCHRONOUS, 5, "hello world"),
MockRead(SYNCHRONOUS, OK, 6)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
http_writes, arraysize(http_writes));
socket_factory_.AddSocketDataProvider(&http_data);
// In order for a new QUIC session to be established via alternate-protocol
// without racing an HTTP connection, we need the host resolution to happen
// synchronously.
host_resolver_.set_synchronous_mode(true);
host_resolver_.rules()->AddIPLiteralRule("www.google.com", "192.168.0.1", "");
HostResolver::RequestInfo info(HostPortPair("www.google.com", 80));
AddressList address;
host_resolver_.Resolve(info,
DEFAULT_PRIORITY,
&address,
CompletionCallback(),
nullptr,
net_log_.bound());
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::ZERO_RTT);
SendRequestAndExpectHttpResponse("hello world");
}
TEST_P(QuicNetworkTransactionTest, ZeroRTTWithConfirmationRequired) {
MockQuicData mock_quic_data;
mock_quic_data.AddWrite(
ConstructRequestHeadersPacket(1, kClientDataStreamId1, true, true,
GetRequestHeaders("GET", "http", "/")));
mock_quic_data.AddRead(
ConstructResponseHeadersPacket(1, kClientDataStreamId1, false, false,
GetResponseHeaders("200 OK")));
mock_quic_data.AddRead(
ConstructDataPacket(2, kClientDataStreamId1, false, true, 0, "hello!"));
mock_quic_data.AddWrite(ConstructAckPacket(2, 1));
mock_quic_data.AddRead(SYNCHRONOUS, 0); // EOF
mock_quic_data.AddDelayedSocketDataToFactory(&socket_factory_, 1);
// The non-alternate protocol job needs to hang in order to guarantee that
// the alternate-protocol job will "win".
AddHangingNonAlternateProtocolSocketData();
// In order for a new QUIC session to be established via alternate-protocol
// without racing an HTTP connection, we need the host resolution to happen
// synchronously. Of course, even though QUIC *could* perform a 0-RTT
// connection to the the server, in this test we require confirmation
// before encrypting so the HTTP job will still start.
host_resolver_.set_synchronous_mode(true);
host_resolver_.rules()->AddIPLiteralRule("www.google.com", "192.168.0.1", "");
HostResolver::RequestInfo info(HostPortPair("www.google.com", 80));
AddressList address;
host_resolver_.Resolve(info, DEFAULT_PRIORITY, &address,
CompletionCallback(), nullptr, net_log_.bound());
CreateSessionWithNextProtos();
session_->quic_stream_factory()->set_require_confirmation(true);
AddQuicAlternateProtocolMapping(MockCryptoClientStream::ZERO_RTT);
scoped_ptr<HttpNetworkTransaction> trans(
new HttpNetworkTransaction(DEFAULT_PRIORITY, session_.get()));
TestCompletionCallback callback;
int rv = trans->Start(&request_, callback.callback(), net_log_.bound());
EXPECT_EQ(ERR_IO_PENDING, rv);
crypto_client_stream_factory_.last_stream()->SendOnCryptoHandshakeEvent(
QuicSession::HANDSHAKE_CONFIRMED);
EXPECT_EQ(OK, callback.WaitForResult());
}
TEST_P(QuicNetworkTransactionTest, BrokenAlternateProtocol) {
// Alternate-protocol job
scoped_ptr<QuicEncryptedPacket> close(ConstructConnectionClosePacket(1));
MockRead quic_reads[] = {
MockRead(ASYNC, close->data(), close->length()),
MockRead(ASYNC, OK), // EOF
};
StaticSocketDataProvider quic_data(quic_reads, arraysize(quic_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&quic_data);
// Main job which will succeed even though the alternate job fails.
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n\r\n"),
MockRead("hello from http"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::COLD_START);
SendRequestAndExpectHttpResponse("hello from http");
ExpectBrokenAlternateProtocolMapping();
}
TEST_P(QuicNetworkTransactionTest, BrokenAlternateProtocolReadError) {
// Alternate-protocol job
MockRead quic_reads[] = {
MockRead(ASYNC, ERR_SOCKET_NOT_CONNECTED),
};
StaticSocketDataProvider quic_data(quic_reads, arraysize(quic_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&quic_data);
// Main job which will succeed even though the alternate job fails.
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n\r\n"),
MockRead("hello from http"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::COLD_START);
SendRequestAndExpectHttpResponse("hello from http");
ExpectBrokenAlternateProtocolMapping();
}
TEST_P(QuicNetworkTransactionTest, NoBrokenAlternateProtocolIfTcpFails) {
// Alternate-protocol job will fail when the session attempts to read.
MockRead quic_reads[] = {
MockRead(ASYNC, ERR_SOCKET_NOT_CONNECTED),
};
StaticSocketDataProvider quic_data(quic_reads, arraysize(quic_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&quic_data);
// Main job will also fail.
MockRead http_reads[] = {
MockRead(ASYNC, ERR_SOCKET_NOT_CONNECTED),
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
http_data.set_connect_data(MockConnect(ASYNC, ERR_SOCKET_NOT_CONNECTED));
socket_factory_.AddSocketDataProvider(&http_data);
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::COLD_START);
scoped_ptr<HttpNetworkTransaction> trans(
new HttpNetworkTransaction(DEFAULT_PRIORITY, session_.get()));
TestCompletionCallback callback;
int rv = trans->Start(&request_, callback.callback(), net_log_.bound());
EXPECT_EQ(ERR_IO_PENDING, rv);
EXPECT_EQ(ERR_SOCKET_NOT_CONNECTED, callback.WaitForResult());
ExpectQuicAlternateProtocolMapping();
}
TEST_P(QuicNetworkTransactionTest, FailedZeroRttBrokenAlternateProtocol) {
// Alternate-protocol job
MockRead quic_reads[] = {
MockRead(ASYNC, ERR_SOCKET_NOT_CONNECTED),
};
StaticSocketDataProvider quic_data(quic_reads, arraysize(quic_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&quic_data);
AddHangingNonAlternateProtocolSocketData();
// Second Alternate-protocol job which will race with the TCP job.
StaticSocketDataProvider quic_data2(quic_reads, arraysize(quic_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&quic_data2);
// Final job that will proceed when the QUIC job fails.
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n\r\n"),
MockRead("hello from http"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::ZERO_RTT);
SendRequestAndExpectHttpResponse("hello from http");
ExpectBrokenAlternateProtocolMapping();
EXPECT_TRUE(quic_data.at_read_eof());
EXPECT_TRUE(quic_data.at_write_eof());
}
TEST_P(QuicNetworkTransactionTest, DISABLED_HangingZeroRttFallback) {
// Alternate-protocol job
MockRead quic_reads[] = {
MockRead(ASYNC, ERR_IO_PENDING),
};
StaticSocketDataProvider quic_data(quic_reads, arraysize(quic_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&quic_data);
// Main job that will proceed when the QUIC job fails.
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n\r\n"),
MockRead("hello from http"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::ZERO_RTT);
SendRequestAndExpectHttpResponse("hello from http");
}
TEST_P(QuicNetworkTransactionTest, BrokenAlternateProtocolOnConnectFailure) {
// Alternate-protocol job will fail before creating a QUIC session.
StaticSocketDataProvider quic_data(nullptr, 0, nullptr, 0);
quic_data.set_connect_data(MockConnect(SYNCHRONOUS,
ERR_INTERNET_DISCONNECTED));
socket_factory_.AddSocketDataProvider(&quic_data);
// Main job which will succeed even though the alternate job fails.
MockRead http_reads[] = {
MockRead("HTTP/1.1 200 OK\r\n\r\n"),
MockRead("hello from http"),
MockRead(SYNCHRONOUS, ERR_TEST_PEER_CLOSE_AFTER_NEXT_MOCK_READ),
MockRead(ASYNC, OK)
};
StaticSocketDataProvider http_data(http_reads, arraysize(http_reads),
nullptr, 0);
socket_factory_.AddSocketDataProvider(&http_data);
CreateSessionWithNextProtos();
AddQuicAlternateProtocolMapping(MockCryptoClientStream::COLD_START);
SendRequestAndExpectHttpResponse("hello from http");
ExpectBrokenAlternateProtocolMapping();
}
TEST_P(QuicNetworkTransactionTest, ConnectionCloseDuringConnect) {
MockQuicData mock_quic_data;