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// Copyright 2021 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 "components/reporting/client/mock_report_queue_provider.h"
#include <memory>
#include <utility>
#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/task/sequenced_task_runner.h"
#include "base/test/gmock_callback_support.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/reporting/client/mock_report_queue.h"
#include "components/reporting/client/report_queue.h"
#include "components/reporting/client/report_queue_configuration.h"
#include "components/reporting/client/report_queue_provider.h"
#include "components/reporting/storage/test_storage_module.h"
#include "testing/gmock/include/gmock/gmock.h"
using ::base::test::RunOnceCallback;
using ::testing::_;
using ::testing::NiceMock;
using ::testing::Return;
namespace reporting {
MockReportQueueProvider::MockReportQueueProvider()
: ReportQueueProvider(base::BindRepeating(
[](OnStorageModuleCreatedCallback storage_created_cb) {
std::move(storage_created_cb)
.Run(base::MakeRefCounted<test::TestStorageModule>());
})),
test_sequenced_task_runner_(base::ThreadTaskRunnerHandle::Get()) {}
MockReportQueueProvider::~MockReportQueueProvider() = default;
void MockReportQueueProvider::ExpectCreateNewQueueAndReturnNewMockQueue(
size_t times) {
CheckOnThread();
EXPECT_CALL(*this, CreateNewQueueMock(_, _))
.Times(times)
.WillRepeatedly([](std::unique_ptr<ReportQueueConfiguration> config,
CreateReportQueueCallback cb) {
std::move(cb).Run(std::make_unique<MockReportQueue>());
});
}
void MockReportQueueProvider::
ExpectCreateNewSpeculativeQueueAndReturnNewMockQueue(size_t times) {
CheckOnThread();
// Mock internals so we do not unnecessarily create a new report queue.
EXPECT_CALL(*this, CreateNewQueueMock(_, _))
.Times(times)
.WillRepeatedly(
RunOnceCallback<1>(std::unique_ptr<ReportQueue>(nullptr)));
EXPECT_CALL(*this, CreateNewSpeculativeQueueMock())
.Times(times)
.WillRepeatedly([]() {
auto report_queue =
std::unique_ptr<MockReportQueue, base::OnTaskRunnerDeleter>(
new NiceMock<MockReportQueue>(),
base::OnTaskRunnerDeleter(
base::ThreadPool::CreateSequencedTaskRunner({})));
// Mock PrepareToAttachActualQueue so we do not attempt to replace
// the mocked report queue
EXPECT_CALL(*report_queue, PrepareToAttachActualQueue()).WillOnce([]() {
return base::DoNothing();
});
return report_queue;
});
}
void MockReportQueueProvider::OnInitCompleted() {
// OnInitCompleted is called on a thread pool, so in order to make potential
// EXPECT_CALLs happen sequentially, we assign Mock to the test's main thread
// task runner.
test_sequenced_task_runner_->PostTask(
FROM_HERE, base::BindOnce(&MockReportQueueProvider::OnInitCompletedMock,
base::Unretained(this)));
}
void MockReportQueueProvider::CreateNewQueue(
std::unique_ptr<ReportQueueConfiguration> config,
CreateReportQueueCallback cb) {
// CreateNewQueue is called on a thread pool, so in order to make potential
// EXPECT_CALLs happen sequentially, we assign Mock to the test's main thread
// task runner.
test_sequenced_task_runner_->PostTask(
FROM_HERE,
base::BindOnce(&MockReportQueueProvider::CreateNewQueueMock,
base::Unretained(this), std::move(config), std::move(cb)));
}
StatusOr<std::unique_ptr<ReportQueue, base::OnTaskRunnerDeleter>>
MockReportQueueProvider::CreateNewSpeculativeQueue() {
CheckOnThread();
return CreateNewSpeculativeQueueMock();
}
void MockReportQueueProvider::ConfigureReportQueue(
std::unique_ptr<ReportQueueConfiguration> report_queue_config,
ReportQueueConfiguredCallback completion_cb) {
// ConfigureReportQueue is called on a thread pool, so in order to make
// potential EXPECT_CALLs happen sequentially, we assign Mock to the test's
// main thread task runner.
test_sequenced_task_runner_->PostTask(
FROM_HERE,
base::BindOnce(&MockReportQueueProvider::ConfigureReportQueueMock,
base::Unretained(this), std::move(report_queue_config),
std::move(completion_cb)));
}
void MockReportQueueProvider::CheckOnThread() const {
DCHECK_CALLED_ON_VALID_SEQUENCE(test_sequence_checker_);
}
} // namespace reporting
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