blob: a51d692295e42f7c1be873a549096d87ed2fd20b [file] [log] [blame]
// Copyright 2013 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 <memory>
#include <ostream>
#include <utility>
#include <vector>
#include "base/compiler_specific.h"
#include "base/memory/ptr_util.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "net/base/completion_once_callback.h"
#include "net/base/elements_upload_data_stream.h"
#include "net/base/ip_address.h"
#include "net/base/test_completion_callback.h"
#include "net/base/upload_bytes_element_reader.h"
#include "net/base/upload_data_stream.h"
#include "net/cert/ct_policy_enforcer.h"
#include "net/cert/mock_cert_verifier.h"
#include "net/cert/multi_log_ct_verifier.h"
#include "net/dns/mapped_host_resolver.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_transaction_test_util.h"
#include "net/http/transport_security_state.h"
#include "net/log/net_log_with_source.h"
#include "net/proxy_resolution/proxy_resolution_service.h"
#include "net/ssl/default_channel_id_store.h"
#include "net/ssl/ssl_config_service_defaults.h"
#include "net/test/cert_test_util.h"
#include "net/test/gtest_util.h"
#include "net/test/test_data_directory.h"
#include "net/test/test_with_scoped_task_environment.h"
#include "net/third_party/quic/platform/api/quic_string_piece.h"
#include "net/third_party/quic/test_tools/crypto_test_utils.h"
#include "net/third_party/quic/test_tools/quic_test_utils.h"
#include "net/third_party/quic/tools/quic_memory_cache_backend.h"
#include "net/tools/quic/quic_simple_server.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"
#include "testing/platform_test.h"
namespace net {
using test::IsOk;
namespace test {
namespace {
const char kResponseBody[] = "some arbitrary response body";
// Factory for creating HttpTransactions, used by TestTransactionConsumer.
class TestTransactionFactory : public HttpTransactionFactory {
public:
explicit TestTransactionFactory(
const HttpNetworkSession::Params& session_params,
const HttpNetworkSession::Context& session_context)
: session_(new HttpNetworkSession(session_params, session_context)) {}
~TestTransactionFactory() override {}
// HttpTransactionFactory methods
int CreateTransaction(RequestPriority priority,
std::unique_ptr<HttpTransaction>* trans) override {
trans->reset(new HttpNetworkTransaction(priority, session_.get()));
return OK;
}
HttpCache* GetCache() override { return nullptr; }
HttpNetworkSession* GetSession() override { return session_.get(); };
private:
std::unique_ptr<HttpNetworkSession> session_;
};
struct TestParams {
explicit TestParams(bool use_stateless_rejects)
: use_stateless_rejects(use_stateless_rejects) {}
friend std::ostream& operator<<(std::ostream& os, const TestParams& p) {
os << "{ use_stateless_rejects: " << p.use_stateless_rejects << " }";
return os;
}
bool use_stateless_rejects;
};
std::vector<TestParams> GetTestParams() {
return std::vector<TestParams>{TestParams(true), TestParams(false)};
}
} // namespace
class QuicEndToEndTest : public ::testing::TestWithParam<TestParams>,
public WithScopedTaskEnvironment {
protected:
QuicEndToEndTest()
: host_resolver_impl_(CreateResolverImpl()),
host_resolver_(std::move(host_resolver_impl_)),
cert_transparency_verifier_(new MultiLogCTVerifier()),
ssl_config_service_(new SSLConfigServiceDefaults),
proxy_resolution_service_(ProxyResolutionService::CreateDirect()),
auth_handler_factory_(
HttpAuthHandlerFactory::CreateDefault(&host_resolver_)),
strike_register_no_startup_period_(false) {
request_.method = "GET";
request_.url = GURL("https://test.example.com/");
request_.load_flags = 0;
request_.traffic_annotation =
net::MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
session_params_.enable_quic = true;
if (GetParam().use_stateless_rejects) {
session_params_.quic_connection_options.push_back(quic::kSREJ);
}
session_context_.quic_random = nullptr;
session_context_.host_resolver = &host_resolver_;
session_context_.cert_verifier = &cert_verifier_;
session_context_.transport_security_state = &transport_security_state_;
session_context_.cert_transparency_verifier =
cert_transparency_verifier_.get();
session_context_.ct_policy_enforcer = &ct_policy_enforcer_;
session_context_.proxy_resolution_service = proxy_resolution_service_.get();
session_context_.ssl_config_service = ssl_config_service_.get();
session_context_.http_auth_handler_factory = auth_handler_factory_.get();
session_context_.http_server_properties = &http_server_properties_;
channel_id_service_.reset(
new ChannelIDService(new DefaultChannelIDStore(nullptr)));
session_context_.channel_id_service = channel_id_service_.get();
CertVerifyResult verify_result;
verify_result.verified_cert =
ImportCertFromFile(GetTestCertsDirectory(), "quic-chain.pem");
cert_verifier_.AddResultForCertAndHost(verify_result.verified_cert.get(),
"test.example.com", verify_result,
OK);
}
// Creates a mock host resolver in which test.example.com
// resolves to localhost.
static MockHostResolver* CreateResolverImpl() {
MockHostResolver* resolver = new MockHostResolver();
resolver->rules()->AddRule("test.example.com", "127.0.0.1");
return resolver;
}
void SetUp() override {
StartServer();
// Use a mapped host resolver so that request for test.example.com (port 80)
// reach the server running on localhost.
std::string map_rule =
"MAP test.example.com test.example.com:" +
base::NumberToString(server_->server_address().port());
EXPECT_TRUE(host_resolver_.AddRuleFromString(map_rule));
// To simplify the test, and avoid the race with the HTTP request, we force
// QUIC for these requests.
session_params_.origins_to_force_quic_on.insert(
HostPortPair::FromString("test.example.com:443"));
transaction_factory_.reset(
new TestTransactionFactory(session_params_, session_context_));
}
void TearDown() override {}
// Starts the QUIC server listening on a random port.
void StartServer() {
server_address_ = IPEndPoint(IPAddress(127, 0, 0, 1), 0);
server_config_.SetInitialStreamFlowControlWindowToSend(
quic::test::kInitialStreamFlowControlWindowForTest);
server_config_.SetInitialSessionFlowControlWindowToSend(
quic::test::kInitialSessionFlowControlWindowForTest);
server_.reset(new QuicSimpleServer(
quic::test::crypto_test_utils::ProofSourceForTesting(), server_config_,
server_config_options_, quic::AllSupportedVersions(),
&memory_cache_backend_));
server_->Listen(server_address_);
server_address_ = server_->server_address();
server_->StartReading();
server_started_ = true;
}
// Adds an entry to the cache used by the QUIC server to serve
// responses.
void AddToCache(quic::QuicStringPiece path,
int response_code,
quic::QuicStringPiece response_detail,
quic::QuicStringPiece body) {
memory_cache_backend_.AddSimpleResponse("test.example.com", path,
response_code, body);
}
// Populates |request_body_| with |length_| ASCII bytes.
void GenerateBody(size_t length) {
request_body_.clear();
request_body_.reserve(length);
for (size_t i = 0; i < length; ++i) {
request_body_.append(1, static_cast<char>(32 + i % (126 - 32)));
}
}
// Initializes |request_| for a post of |length| bytes.
void InitializePostRequest(size_t length) {
GenerateBody(length);
std::vector<std::unique_ptr<UploadElementReader>> element_readers;
element_readers.push_back(std::make_unique<UploadBytesElementReader>(
request_body_.data(), request_body_.length()));
upload_data_stream_.reset(
new ElementsUploadDataStream(std::move(element_readers), 0));
request_.method = "POST";
request_.url = GURL("https://test.example.com/");
request_.upload_data_stream = upload_data_stream_.get();
ASSERT_THAT(request_.upload_data_stream->Init(CompletionOnceCallback(),
NetLogWithSource()),
IsOk());
}
// Checks that |consumer| completed and received |status_line| and |body|.
void CheckResponse(const TestTransactionConsumer& consumer,
const std::string& status_line,
const std::string& body) {
ASSERT_TRUE(consumer.is_done());
ASSERT_THAT(consumer.error(), IsOk());
EXPECT_EQ(status_line, consumer.response_info()->headers->GetStatusLine());
EXPECT_EQ(body, consumer.content());
}
std::unique_ptr<MockHostResolver> host_resolver_impl_;
MappedHostResolver host_resolver_;
MockCertVerifier cert_verifier_;
std::unique_ptr<ChannelIDService> channel_id_service_;
TransportSecurityState transport_security_state_;
std::unique_ptr<CTVerifier> cert_transparency_verifier_;
DefaultCTPolicyEnforcer ct_policy_enforcer_;
std::unique_ptr<SSLConfigServiceDefaults> ssl_config_service_;
std::unique_ptr<ProxyResolutionService> proxy_resolution_service_;
std::unique_ptr<HttpAuthHandlerFactory> auth_handler_factory_;
HttpServerPropertiesImpl http_server_properties_;
HttpNetworkSession::Params session_params_;
HttpNetworkSession::Context session_context_;
std::unique_ptr<TestTransactionFactory> transaction_factory_;
HttpRequestInfo request_;
std::string request_body_;
std::unique_ptr<UploadDataStream> upload_data_stream_;
std::unique_ptr<QuicSimpleServer> server_;
quic::QuicMemoryCacheBackend memory_cache_backend_;
IPEndPoint server_address_;
std::string server_hostname_;
quic::QuicConfig server_config_;
quic::QuicCryptoServerConfig::ConfigOptions server_config_options_;
bool server_started_;
bool strike_register_no_startup_period_;
};
INSTANTIATE_TEST_SUITE_P(Tests,
QuicEndToEndTest,
::testing::ValuesIn(GetTestParams()));
TEST_P(QuicEndToEndTest, LargeGetWithNoPacketLoss) {
std::string response(10 * 1024, 'x');
AddToCache(request_.url.PathForRequest(), 200, "OK", response);
TestTransactionConsumer consumer(DEFAULT_PRIORITY,
transaction_factory_.get());
consumer.Start(&request_, NetLogWithSource());
// Will terminate when the last consumer completes.
base::RunLoop().Run();
CheckResponse(consumer, "HTTP/1.1 200", response);
}
// crbug.com/559173
#if defined(THREAD_SANITIZER)
TEST_P(QuicEndToEndTest, DISABLED_LargePostWithNoPacketLoss) {
#else
TEST_P(QuicEndToEndTest, LargePostWithNoPacketLoss) {
#endif
InitializePostRequest(1024 * 1024);
AddToCache(request_.url.PathForRequest(), 200, "OK", kResponseBody);
TestTransactionConsumer consumer(DEFAULT_PRIORITY,
transaction_factory_.get());
consumer.Start(&request_, NetLogWithSource());
// Will terminate when the last consumer completes.
base::RunLoop().Run();
CheckResponse(consumer, "HTTP/1.1 200", kResponseBody);
}
// crbug.com/559173
#if defined(THREAD_SANITIZER)
TEST_P(QuicEndToEndTest, DISABLED_LargePostWithPacketLoss) {
#else
TEST_P(QuicEndToEndTest, LargePostWithPacketLoss) {
#endif
// FLAGS_fake_packet_loss_percentage = 30;
InitializePostRequest(1024 * 1024);
const char kResponseBody[] = "some really big response body";
AddToCache(request_.url.PathForRequest(), 200, "OK", kResponseBody);
TestTransactionConsumer consumer(DEFAULT_PRIORITY,
transaction_factory_.get());
consumer.Start(&request_, NetLogWithSource());
// Will terminate when the last consumer completes.
base::RunLoop().Run();
CheckResponse(consumer, "HTTP/1.1 200", kResponseBody);
}
// crbug.com/536845
#if defined(THREAD_SANITIZER)
TEST_P(QuicEndToEndTest, DISABLED_UberTest) {
#else
TEST_P(QuicEndToEndTest, UberTest) {
#endif
// FLAGS_fake_packet_loss_percentage = 30;
const char kResponseBody[] = "some really big response body";
AddToCache(request_.url.PathForRequest(), 200, "OK", kResponseBody);
std::vector<std::unique_ptr<TestTransactionConsumer>> consumers;
for (size_t i = 0; i < 100; ++i) {
TestTransactionConsumer* consumer = new TestTransactionConsumer(
DEFAULT_PRIORITY, transaction_factory_.get());
consumers.push_back(base::WrapUnique(consumer));
consumer->Start(&request_, NetLogWithSource());
}
// Will terminate when the last consumer completes.
base::RunLoop().Run();
for (const auto& consumer : consumers)
CheckResponse(*consumer.get(), "HTTP/1.1 200", kResponseBody);
}
} // namespace test
} // namespace net