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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 "net/test/net_test_suite.h"
#include "base/check_op.h"
#include "net/base/network_change_notifier.h"
#include "net/http/http_stream_factory.h"
#include "net/quic/platform/impl/quic_test_flags_utils.h"
#include "net/spdy/spdy_session.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class NetUnitTestEventListener : public testing::EmptyTestEventListener {
public:
NetUnitTestEventListener() = default;
NetUnitTestEventListener(const NetUnitTestEventListener&) = delete;
NetUnitTestEventListener& operator=(const NetUnitTestEventListener&) = delete;
~NetUnitTestEventListener() override = default;
void OnTestStart(const testing::TestInfo& test_info) override {
QuicFlagChecker checker;
DCHECK(!quic_flags_saver_);
quic_flags_saver_ = std::make_unique<QuicFlagSaverImpl>();
}
void OnTestEnd(const testing::TestInfo& test_info) override {
quic_flags_saver_.reset();
}
private:
std::unique_ptr<QuicFlagSaverImpl> quic_flags_saver_;
};
NetTestSuite* g_current_net_test_suite = nullptr;
} // namespace
NetTestSuite::NetTestSuite(int argc, char** argv)
: TestSuite(argc, argv) {
DCHECK(!g_current_net_test_suite);
g_current_net_test_suite = this;
}
NetTestSuite::~NetTestSuite() {
DCHECK_EQ(g_current_net_test_suite, this);
g_current_net_test_suite = nullptr;
}
void NetTestSuite::Initialize() {
TestSuite::Initialize();
InitializeTestThread();
testing::TestEventListeners& listeners =
testing::UnitTest::GetInstance()->listeners();
listeners.Append(new NetUnitTestEventListener());
}
void NetTestSuite::Shutdown() {
TestSuite::Shutdown();
}
void NetTestSuite::InitializeTestThread() {
network_change_notifier_ = net::NetworkChangeNotifier::CreateMockIfNeeded();
InitializeTestThreadNoNetworkChangeNotifier();
}
void NetTestSuite::InitializeTestThreadNoNetworkChangeNotifier() {
host_resolver_proc_ =
base::MakeRefCounted<net::RuleBasedHostResolverProc>(nullptr);
scoped_host_resolver_proc_.Init(host_resolver_proc_.get());
// In case any attempts are made to resolve host names, force them all to
// be mapped to localhost. This prevents DNS queries from being sent in
// the process of running these unit tests.
host_resolver_proc_->AddRule("*", "127.0.0.1");
}
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