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// Copyright 2023 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/carrier_lock/fcm_topic_subscriber_impl.h"
#include "base/base64.h"
#include "base/strings/string_util.h"
#include "base/test/repeating_test_future.h"
#include "base/test/task_environment.h"
#include "base/test/test_future.h"
#include "base/time/time.h"
#include "components/gcm_driver/instance_id/fake_gcm_driver_for_instance_id.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/test/test_url_loader_factory.h"
#include "services/network/test/test_utils.h"
#include "testing/gmock/include/gmock/gmock-matchers.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::carrier_lock {
namespace {
const char kEmbeddedAppIdKey[] = "gcmb";
const char kFcmAppId[] = "com.google.chromeos.carrier_lock";
const char kFcmSenderId[] = "1067228791894";
const char kFcmTopic[] = "/topics/testtopic";
const uint64_t kTestAndroidSecret = 1234;
const uint64_t kTestAndroidId = 1234;
const char kFcmUrl[] = "https://android.clients.google.com/c2dm/register3";
} // namespace
class FcmTopicSubscriberTest : public testing::Test {
public:
FcmTopicSubscriberTest() = default;
FcmTopicSubscriberTest(const FcmTopicSubscriberTest&) = delete;
FcmTopicSubscriberTest& operator=(const FcmTopicSubscriberTest&) = delete;
~FcmTopicSubscriberTest() override = default;
void NotificationCallback(bool) {}
protected:
// testing::Test:
void SetUp() override {
shared_factory_ =
base::MakeRefCounted<network::WeakWrapperSharedURLLoaderFactory>(
&test_url_loader_factory_);
fcm_ = std::make_unique<FcmTopicSubscriberImpl>(
&gcm_driver_, kFcmAppId, kFcmSenderId, shared_factory_);
fcm_->android_id_ = kTestAndroidId;
fcm_->android_secret_ = kTestAndroidSecret;
fcm_->set_is_testing(true);
fcm_->Initialize(base::BindRepeating(
&FcmTopicSubscriberTest::NotificationCallback, base::Unretained(this)));
}
void TearDown() override { fcm_.reset(); }
std::unique_ptr<FcmTopicSubscriberImpl> fcm_;
base::test::TaskEnvironment task_environment_;
scoped_refptr<network::SharedURLLoaderFactory> shared_factory_;
network::TestURLLoaderFactory test_url_loader_factory_;
instance_id::FakeGCMDriverForInstanceID gcm_driver_;
};
TEST_F(FcmTopicSubscriberTest, CarrierLockSubscribeTopicSuccess) {
base::test::TestFuture<Result> future;
// Request token and subscribe with valid topic
fcm_->SubscribeTopic(
kFcmTopic,
future.GetCallback());
EXPECT_TRUE(test_url_loader_factory_.SimulateResponseForPendingRequest(
GURL(kFcmUrl), network::URLLoaderCompletionStatus(net::OK),
network::CreateURLResponseHead(net::HTTP_OK), std::string("{}")));
// Wait for callback
EXPECT_EQ(Result::kSuccess, future.Get());
EXPECT_NE(std::string(), fcm_->token());
}
TEST_F(FcmTopicSubscriberTest, CarrierLockTestNotifications) {
base::test::TestFuture<Result> future;
base::test::RepeatingTestFuture<bool> notifications;
// Request token and subscribe with valid topic
fcm_->Initialize(notifications.GetCallback());
fcm_->SubscribeTopic(kFcmTopic, future.GetCallback());
EXPECT_TRUE(test_url_loader_factory_.SimulateResponseForPendingRequest(
GURL(kFcmUrl), network::URLLoaderCompletionStatus(net::OK),
network::CreateURLResponseHead(net::HTTP_OK), std::string("{}")));
// Wait for subscription callback
EXPECT_EQ(Result::kSuccess, future.Take());
EXPECT_NE(std::string(), fcm_->token());
// Send fake notification with sender id
gcm::IncomingMessage message;
message.data[kEmbeddedAppIdKey] = kFcmAppId;
message.sender_id = kFcmSenderId;
gcm_driver_.DispatchMessage(kFcmAppId, message);
// Wait for notification callback
EXPECT_FALSE(notifications.Take());
// Send fake notification from topic
message.sender_id = kFcmTopic;
gcm_driver_.DispatchMessage(kFcmAppId, message);
// Wait for notification callback
EXPECT_TRUE(notifications.Take());
}
TEST_F(FcmTopicSubscriberTest, CarrierLockSubscribeTopicTwice) {
base::test::TestFuture<Result> future;
// Request token and subscribe with valid topic
fcm_->SubscribeTopic(
kFcmTopic,
future.GetCallback());
fcm_->SubscribeTopic(
kFcmTopic,
future.GetCallback());
// Wait for callback
EXPECT_EQ(Result::kHandlerBusy, future.Take());
EXPECT_EQ(std::string(), fcm_->token());
}
TEST_F(FcmTopicSubscriberTest, CarrierLockSubscribeTopicFail) {
base::test::TestFuture<Result> future;
// Request token and subscribe with empty topic
fcm_->SubscribeTopic(
std::string(),
future.GetCallback());
// Wait for callback
EXPECT_EQ(Result::kInvalidInput, future.Take());
EXPECT_NE(std::string(), fcm_->token());
}
TEST_F(FcmTopicSubscriberTest, CarrierLockGetTokenAndSubscribe) {
base::test::TestFuture<Result> future;
// Only request token
fcm_->RequestToken(
future.GetCallback());
// Wait for callback
EXPECT_EQ(Result::kSuccess, future.Take());
EXPECT_NE(std::string(), fcm_->token());
// Subscribe to valid topic
fcm_->SubscribeTopic(
kFcmTopic,
future.GetCallback());
EXPECT_TRUE(test_url_loader_factory_.SimulateResponseForPendingRequest(
GURL(kFcmUrl), network::URLLoaderCompletionStatus(net::OK),
network::CreateURLResponseHead(net::HTTP_OK), std::string("{}")));
// Wait for callback
EXPECT_EQ(Result::kSuccess, future.Take());
}
} // namespace ash::carrier_lock
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