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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/tether/asynchronous_shutdown_object_container_impl.h"
#include <memory>
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/memory/raw_ptr.h"
#include "base/test/task_environment.h"
#include "chromeos/ash/components/multidevice/remote_device_test_util.h"
#include "chromeos/ash/components/tether/fake_disconnect_tethering_request_sender.h"
#include "chromeos/ash/components/tether/fake_tether_host_fetcher.h"
#include "chromeos/ash/components/tether/tether_component_impl.h"
#include "chromeos/ash/services/device_sync/fake_remote_device_provider.h"
#include "chromeos/ash/services/device_sync/public/cpp/fake_device_sync_client.h"
#include "chromeos/ash/services/device_sync/remote_device_provider_impl.h"
#include "chromeos/ash/services/secure_channel/public/cpp/client/fake_secure_channel_client.h"
#include "components/sync_preferences/testing_pref_service_syncable.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::Invoke;
using testing::NiceMock;
using testing::Return;
namespace ash {
namespace tether {
namespace {
class FakeRemoteDeviceProviderFactory
: public device_sync::RemoteDeviceProviderImpl::Factory {
public:
FakeRemoteDeviceProviderFactory() = default;
~FakeRemoteDeviceProviderFactory() override = default;
// device_sync::RemoteDeviceProviderImpl::Factory:
std::unique_ptr<device_sync::RemoteDeviceProvider> CreateInstance(
device_sync::CryptAuthV2DeviceManager* v2_device_manager,
const std::string& user_email,
const std::string& user_private_key) override {
return std::make_unique<device_sync::FakeRemoteDeviceProvider>();
}
};
} // namespace
class AsynchronousShutdownObjectContainerImplTest : public testing::Test {
public:
AsynchronousShutdownObjectContainerImplTest(
const AsynchronousShutdownObjectContainerImplTest&) = delete;
AsynchronousShutdownObjectContainerImplTest& operator=(
const AsynchronousShutdownObjectContainerImplTest&) = delete;
protected:
AsynchronousShutdownObjectContainerImplTest()
: test_device_(multidevice::CreateRemoteDeviceRefListForTest(1u)[0]) {}
void SetUp() override {
was_shutdown_callback_invoked_ = false;
fake_remote_device_provider_factory_ =
base::WrapUnique(new FakeRemoteDeviceProviderFactory());
device_sync::RemoteDeviceProviderImpl::Factory::SetFactoryForTesting(
fake_remote_device_provider_factory_.get());
fake_device_sync_client_ =
std::make_unique<device_sync::FakeDeviceSyncClient>();
fake_secure_channel_client_ =
std::make_unique<secure_channel::FakeSecureChannelClient>();
fake_tether_host_fetcher_ =
std::make_unique<FakeTetherHostFetcher>(/*tether_host=*/std::nullopt);
test_pref_service_ =
std::make_unique<sync_preferences::TestingPrefServiceSyncable>();
TetherComponentImpl::RegisterProfilePrefs(test_pref_service_->registry());
// Note: The null pointers passed to the constructor are not actually used
// by the object itself; rather, they are simply passed to the constructors
// of objects created by the container.
container_ = base::WrapUnique(new AsynchronousShutdownObjectContainerImpl(
fake_device_sync_client_.get(), fake_secure_channel_client_.get(),
fake_tether_host_fetcher_.get() /* tether_host_fetcher */,
nullptr /* network_state_handler */,
nullptr /* managed_network_configuration_handler */,
nullptr /* network_connection_handler */,
test_pref_service_.get() /* pref_service */));
fake_disconnect_tethering_request_sender_ =
new FakeDisconnectTetheringRequestSender();
container_->SetTestDoubles(
base::WrapUnique(fake_disconnect_tethering_request_sender_.get()));
}
void CallShutdown() {
container_->Shutdown(base::BindOnce(
&AsynchronousShutdownObjectContainerImplTest::OnShutdownComplete,
base::Unretained(this)));
}
void OnShutdownComplete() { was_shutdown_callback_invoked_ = true; }
base::test::TaskEnvironment task_environment_;
const multidevice::RemoteDeviceRef test_device_;
std::unique_ptr<device_sync::FakeDeviceSyncClient> fake_device_sync_client_;
std::unique_ptr<secure_channel::FakeSecureChannelClient>
fake_secure_channel_client_;
std::unique_ptr<FakeTetherHostFetcher> fake_tether_host_fetcher_;
std::unique_ptr<sync_preferences::TestingPrefServiceSyncable>
test_pref_service_;
std::unique_ptr<FakeRemoteDeviceProviderFactory>
fake_remote_device_provider_factory_;
raw_ptr<FakeDisconnectTetheringRequestSender, DanglingUntriaged>
fake_disconnect_tethering_request_sender_;
bool was_shutdown_callback_invoked_;
std::unique_ptr<AsynchronousShutdownObjectContainerImpl> container_;
};
TEST_F(AsynchronousShutdownObjectContainerImplTest,
TestShutdown_NoAsyncShutdown) {
CallShutdown();
EXPECT_TRUE(was_shutdown_callback_invoked_);
}
TEST_F(AsynchronousShutdownObjectContainerImplTest,
TestShutdown_AsyncDisconnectTetheringRequestSenderShutdown) {
fake_disconnect_tethering_request_sender_->set_has_pending_requests(true);
EXPECT_TRUE(fake_disconnect_tethering_request_sender_->HasPendingRequests());
// Start the shutdown; it should not yet succeed since there are pending
// requests.
CallShutdown();
EXPECT_FALSE(was_shutdown_callback_invoked_);
// Now, finish the pending requests; this should cause the shutdown to
// complete.
fake_disconnect_tethering_request_sender_->set_has_pending_requests(false);
fake_disconnect_tethering_request_sender_
->NotifyPendingDisconnectRequestsComplete();
EXPECT_TRUE(was_shutdown_callback_invoked_);
}
TEST_F(AsynchronousShutdownObjectContainerImplTest,
TestShutdown_MultipleSimultaneousAsyncShutdowns) {
fake_disconnect_tethering_request_sender_->set_has_pending_requests(true);
EXPECT_TRUE(fake_disconnect_tethering_request_sender_->HasPendingRequests());
// Start the shutdown; it should not yet succeed since there are pending
// requests.
CallShutdown();
EXPECT_FALSE(was_shutdown_callback_invoked_);
// Now, finish the pending requests; this should cause the shutdown to
// complete.
fake_disconnect_tethering_request_sender_->set_has_pending_requests(false);
fake_disconnect_tethering_request_sender_
->NotifyPendingDisconnectRequestsComplete();
EXPECT_TRUE(was_shutdown_callback_invoked_);
}
} // namespace tether
} // namespace ash
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