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// Copyright 2024 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/boca/invalidations/invalidation_service_impl.h"
#include <memory>
#include "base/test/gmock_callback_support.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/task_environment.h"
#include "chromeos/ash/components/boca/boca_session_manager.h"
#include "chromeos/ash/components/boca/invalidations/fcm_handler.h"
#include "chromeos/ash/components/boca/session_api/session_client_impl.h"
#include "chromeos/ash/components/boca/session_api/upload_token_request.h"
#include "components/account_id/account_id.h"
#include "components/gcm_driver/fake_gcm_driver.h"
#include "components/gcm_driver/gcm_driver.h"
#include "components/gcm_driver/instance_id/instance_id_driver.h"
#include "google_apis/common/request_sender.h"
#include "google_apis/gaia/gaia_id.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::base::test::RunOnceCallback;
using ::testing::_;
using ::testing::NiceMock;
using ::testing::Return;
using ::testing::SaveArg;
namespace ash::boca {
namespace {
constexpr char kTestEmail[] = "testemail";
constexpr GaiaId::Literal kGaiaId("123");
constexpr int kTokenValidationPeriodMinutesDefault = 60 * 24;
constexpr char kBocaUploadTokenErrorCodeUmaPath[] =
"Ash.Boca.UploadToken.ErrorCode";
class MockSessionClientImpl : public SessionClientImpl {
public:
explicit MockSessionClientImpl(
std::unique_ptr<google_apis::RequestSender> sender)
: SessionClientImpl(std::move(sender)) {}
MOCK_METHOD(void,
UploadToken,
(std::unique_ptr<UploadTokenRequest>),
(override));
};
class MockSessionManager : public BocaSessionManager {
public:
explicit MockSessionManager(SessionClientImpl* session_client_impl)
: BocaSessionManager(session_client_impl,
/*pref_service=*/nullptr,
AccountId::FromUserEmailGaiaId(kTestEmail, kGaiaId),
/*is_producer=*/false) {}
MOCK_METHOD(void, LoadCurrentSession, (bool), (override));
~MockSessionManager() override = default;
};
class MockGCMDriver : public gcm::GCMDriver {
public:
MockGCMDriver(base::FilePath& path,
scoped_refptr<base::SequencedTaskRunner>& sequence_runner)
: GCMDriver(/*store_path=*/base::FilePath(),
/*blocking_task_runner=*/nullptr) {}
};
class MockInstanceID : public instance_id::InstanceID {
public:
MockInstanceID()
: instance_id::InstanceID(InvalidationServiceImpl::kApplicationId,
/*gcm_driver=*/nullptr) {}
~MockInstanceID() override = default;
MOCK_METHOD(void, GetID, (GetIDCallback callback), (override));
MOCK_METHOD(void,
GetCreationTime,
(GetCreationTimeCallback callback),
(override));
MOCK_METHOD(void,
GetToken,
(const std::string& authorized_entity,
const std::string& scope,
base::TimeDelta time_to_live,
std::set<Flags> flags,
GetTokenCallback callback),
(override));
MOCK_METHOD(void,
ValidateToken,
(const std::string& authorized_entity,
const std::string& scope,
const std::string& token,
ValidateTokenCallback callback),
(override));
protected:
MOCK_METHOD(void,
DeleteTokenImpl,
(const std::string& authorized_entity,
const std::string& scope,
DeleteTokenCallback callback),
(override));
MOCK_METHOD(void, DeleteIDImpl, (DeleteIDCallback callback), (override));
};
class MockInstanceIDDriver : public instance_id::InstanceIDDriver {
public:
MockInstanceIDDriver() : InstanceIDDriver(/*gcm_driver=*/nullptr) {}
~MockInstanceIDDriver() override = default;
MOCK_METHOD(instance_id::InstanceID*,
GetInstanceID,
(const std::string& app_id),
(override));
MOCK_METHOD(void, RemoveInstanceID, (const std::string& app_id), (override));
MOCK_METHOD(bool,
ExistsInstanceID,
(const std::string& app_id),
(const override));
};
class InvalidationServiceImplTest : public testing::Test {
protected:
InvalidationServiceImplTest() = default;
~InvalidationServiceImplTest() override = default;
void SetUp() override {
mock_instance_id_driver_ =
std::make_unique<NiceMock<MockInstanceIDDriver>>();
ON_CALL(*mock_instance_id_driver_,
GetInstanceID(InvalidationServiceImpl::kApplicationId))
.WillByDefault(Return(&mock_instance_id_));
ON_CALL(mock_instance_id_, GetToken)
.WillByDefault(RunOnceCallback<4>(
"default_token", instance_id::InstanceID::Result::SUCCESS));
session_client_impl_ =
std::make_unique<NiceMock<MockSessionClientImpl>>(nullptr);
ON_CALL(*session_client_impl_, UploadToken(_)).WillByDefault(Return());
boca_session_manager_ = std::make_unique<NiceMock<MockSessionManager>>(
session_client_impl_.get());
invalidation_service_impl_ = std::make_unique<InvalidationServiceImpl>(
&fake_gcm_driver_, mock_instance_id_driver_.get(),
AccountId::FromUserEmailGaiaId(kTestEmail, kGaiaId),
boca_session_manager_.get(), session_client_impl_.get(),
"https://test");
}
base::test::SingleThreadTaskEnvironment task_environment_{
base::test::SingleThreadTaskEnvironment::TimeSource::MOCK_TIME};
NiceMock<MockInstanceID> mock_instance_id_;
gcm::FakeGCMDriver fake_gcm_driver_;
std::unique_ptr<NiceMock<MockInstanceIDDriver>> mock_instance_id_driver_;
std::unique_ptr<NiceMock<MockSessionClientImpl>> session_client_impl_;
std::unique_ptr<NiceMock<MockSessionManager>> boca_session_manager_;
std::unique_ptr<InvalidationServiceImpl> invalidation_service_impl_;
};
TEST_F(InvalidationServiceImplTest, HandleInvalidation) {
EXPECT_CALL(*boca_session_manager_,
LoadCurrentSession(/*from_polling=*/false))
.Times(1);
const std::string kPayloadValue = "payload_1";
gcm::IncomingMessage gcm_message;
gcm_message.raw_data = kPayloadValue;
invalidation_service_impl_->fcm_handler()->OnMessage(
InvalidationServiceImpl::kApplicationId, gcm_message);
}
TEST_F(InvalidationServiceImplTest, HandleTokenUpload) {
// Check that the handler gets the token through GetToken.
const char token[] = "token_2";
EXPECT_CALL(mock_instance_id_, GetToken)
.WillOnce(
RunOnceCallback<4>(token, instance_id::InstanceID::Result::SUCCESS));
std::unique_ptr<UploadTokenRequest> request;
EXPECT_CALL(*session_client_impl_, UploadToken(_))
.WillOnce([&](std::unique_ptr<UploadTokenRequest> request_1) {
request = std::move(request_1);
});
// Adjust the time and check that validation will happen in time.
// The old token is invalid, so token observer should be informed.
task_environment_.FastForwardBy(
base::Minutes(kTokenValidationPeriodMinutesDefault));
EXPECT_EQ(kGaiaId, request->gaia_id());
EXPECT_EQ(token, request->token());
}
TEST_F(InvalidationServiceImplTest, HandleTokenUploadFailureWithBackoff) {
base::HistogramTester histogram_tester;
// Check that the handler gets the token through GetToken.
const char token[] = "token_2";
EXPECT_CALL(mock_instance_id_, GetToken)
.WillOnce(
RunOnceCallback<4>(token, instance_id::InstanceID::Result::SUCCESS));
std::unique_ptr<UploadTokenRequest> request;
EXPECT_CALL(*session_client_impl_, UploadToken(_))
.WillOnce([&](std::unique_ptr<UploadTokenRequest> request_1) {
request = std::move(request_1);
std::move(request->callback())
.Run(base::unexpected(google_apis::ApiErrorCode::HTTP_BAD_REQUEST));
});
// Adjust the time and check that validation will happen in time.
// The old token is invalid, so token observer should be informed.
task_environment_.FastForwardBy(
base::Minutes(kTokenValidationPeriodMinutesDefault));
// A retry and succeeded and stop uploading.
EXPECT_CALL(*session_client_impl_, UploadToken(_))
.WillOnce([&](std::unique_ptr<UploadTokenRequest> request_1) {
request = std::move(request_1);
std::move(request->callback()).Run(true);
});
task_environment_.FastForwardBy(base::Seconds(3));
histogram_tester.ExpectTotalCount(kBocaUploadTokenErrorCodeUmaPath, 1);
histogram_tester.ExpectBucketCount(
kBocaUploadTokenErrorCodeUmaPath,
google_apis::ApiErrorCode::HTTP_BAD_REQUEST, 1);
}
} // namespace
} // namespace ash::boca
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