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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/crosapi/device_oauth2_token_service_ash.h"
#include "base/test/mock_callback.h"
#include "base/test/test_future.h"
#include "chrome/browser/ash/settings/scoped_testing_cros_settings.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/device_identity/device_oauth2_token_service_factory.h"
#include "chrome/test/base/scoped_testing_local_state.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chromeos/ash/components/cryptohome/system_salt_getter.h"
#include "chromeos/ash/components/dbus/userdataauth/fake_cryptohome_misc_client.h"
#include "content/public/test/browser_task_environment.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/test/test_url_loader_factory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using FetchAccessTokenForDeviceAccountCallback = crosapi::
DeviceOAuth2TokenServiceAsh::FetchAccessTokenForDeviceAccountCallback;
class DeviceOAuth2TokenServiceAshTest : public testing::Test {
public:
DeviceOAuth2TokenServiceAshTest()
: scoped_testing_local_state_(TestingBrowserProcess::GetGlobal()) {
ash::CryptohomeMiscClient::InitializeFake();
ash::FakeCryptohomeMiscClient::Get()->SetServiceIsAvailable(true);
ash::FakeCryptohomeMiscClient::Get()->set_system_salt(
ash::FakeCryptohomeMiscClient::GetStubSystemSalt());
ash::SystemSaltGetter::Initialize();
DeviceOAuth2TokenServiceFactory::Initialize(
test_url_loader_factory_.GetSafeWeakWrapper(),
g_browser_process->local_state());
}
~DeviceOAuth2TokenServiceAshTest() override {
DeviceOAuth2TokenServiceFactory::Shutdown();
ash::SystemSaltGetter::Shutdown();
ash::CryptohomeMiscClient::Shutdown();
}
private:
content::BrowserTaskEnvironment task_environment_;
ash::ScopedTestingCrosSettings scoped_testing_cros_settings;
ScopedTestingLocalState scoped_testing_local_state_;
network::TestURLLoaderFactory test_url_loader_factory_;
};
TEST_F(DeviceOAuth2TokenServiceAshTest, SingleRequest) {
base::test::TestFuture<crosapi::mojom::AccessTokenResultPtr> waiter;
std::unique_ptr<crosapi::DeviceOAuth2TokenServiceAsh> service =
std::make_unique<crosapi::DeviceOAuth2TokenServiceAsh>();
service->FetchAccessTokenForDeviceAccount(/*scopes=*/{},
waiter.GetCallback());
EXPECT_TRUE(waiter.Wait());
}
// Tests that passing an empty callback does not crash.
TEST_F(DeviceOAuth2TokenServiceAshTest, EmptyCallback) {
std::unique_ptr<crosapi::DeviceOAuth2TokenServiceAsh> service =
std::make_unique<crosapi::DeviceOAuth2TokenServiceAsh>();
service->FetchAccessTokenForDeviceAccount(
/*scopes=*/{}, FetchAccessTokenForDeviceAccountCallback());
base::RunLoop().RunUntilIdle();
}
TEST_F(DeviceOAuth2TokenServiceAshTest, MultipleRequests) {
constexpr int kRequestCount = 4;
std::unique_ptr<crosapi::DeviceOAuth2TokenServiceAsh> service =
std::make_unique<crosapi::DeviceOAuth2TokenServiceAsh>();
for (int call_count = 0; call_count < kRequestCount; call_count++) {
base::test::TestFuture<crosapi::mojom::AccessTokenResultPtr> waiter;
service->FetchAccessTokenForDeviceAccount(/*scopes=*/{},
waiter.GetCallback());
EXPECT_TRUE(waiter.Wait());
}
}
TEST_F(DeviceOAuth2TokenServiceAshTest, Cancel) {
std::unique_ptr<crosapi::DeviceOAuth2TokenServiceAsh> service =
std::make_unique<crosapi::DeviceOAuth2TokenServiceAsh>();
base::MockCallback<FetchAccessTokenForDeviceAccountCallback> callback;
EXPECT_CALL(callback, Run(testing::_)).Times(0);
service->FetchAccessTokenForDeviceAccount(/*scopes=*/{}, callback.Get());
// Destroy `service` with an outstanding request. This should not crash and
// not call the callback.
service->FetchAccessTokenForDeviceAccount(/*scopes=*/{}, callback.Get());
service.reset();
base::RunLoop().RunUntilIdle();
}
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