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// Copyright 2019 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/download/download_offline_content_provider.h"
#include <utility>
#include "base/functional/callback_helpers.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/test_simple_task_runner.h"
#include "base/uuid.h"
#include "components/download/public/common/mock_download_item.h"
#include "components/download/public/common/mock_simple_download_manager.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
using testing::NiceMock;
using testing::Return;
namespace {
const char kTestDownloadNamespace[] = "TEST_DOWNLOAD_NAMESPACE";
} // namespace
class DownloadOfflineContentProviderTest : public testing::Test {
public:
DownloadOfflineContentProviderTest()
: task_runner_(new base::TestSimpleTaskRunner),
current_default_handle_(task_runner_),
provider_(&aggregator_, kTestDownloadNamespace),
coordinator_(base::NullCallback()) {}
DownloadOfflineContentProviderTest(
const DownloadOfflineContentProviderTest&) = delete;
DownloadOfflineContentProviderTest& operator=(
const DownloadOfflineContentProviderTest&) = delete;
~DownloadOfflineContentProviderTest() override = default;
void InitializeDownloads(bool full_browser) {
coordinator_.SetSimpleDownloadManager(&mock_manager_, full_browser);
mock_manager_.NotifyOnDownloadInitialized();
provider_.SetSimpleDownloadManagerCoordinator(&coordinator_);
}
protected:
scoped_refptr<base::TestSimpleTaskRunner> task_runner_;
base::SingleThreadTaskRunner::CurrentDefaultHandle current_default_handle_;
OfflineContentAggregator aggregator_;
DownloadOfflineContentProvider provider_;
SimpleDownloadManagerCoordinator coordinator_;
NiceMock<download::MockSimpleDownloadManager> mock_manager_;
};
TEST_F(DownloadOfflineContentProviderTest, PauseDownloadBeforeInit) {
std::string guid = base::Uuid::GenerateRandomV4().AsLowercaseString();
ContentId id(kTestDownloadNamespace, guid);
std::unique_ptr<download::MockDownloadItem> item(
new ::testing::NiceMock<download::MockDownloadItem>());
EXPECT_CALL(mock_manager_, GetDownloadByGuid(guid))
.WillRepeatedly(Return(item.get()));
EXPECT_CALL(*item, Pause()).Times(0);
provider_.PauseDownload(id);
task_runner_->RunUntilIdle();
EXPECT_CALL(*item, Pause()).Times(1);
InitializeDownloads(false);
task_runner_->RunUntilIdle();
}
TEST_F(DownloadOfflineContentProviderTest, PauseDownloadAfterReducedModeInit) {
std::string guid = base::Uuid::GenerateRandomV4().AsLowercaseString();
ContentId id(kTestDownloadNamespace, guid);
std::unique_ptr<download::MockDownloadItem> item(
new ::testing::NiceMock<download::MockDownloadItem>());
EXPECT_CALL(mock_manager_, GetDownloadByGuid(guid))
.WillRepeatedly(Return(item.get()));
EXPECT_CALL(*item, Pause()).Times(1);
InitializeDownloads(false);
provider_.PauseDownload(id);
task_runner_->RunUntilIdle();
}
TEST_F(DownloadOfflineContentProviderTest, PauseDownloadAfterFullBrowserStart) {
std::string guid = base::Uuid::GenerateRandomV4().AsLowercaseString();
ContentId id(kTestDownloadNamespace, guid);
std::unique_ptr<download::MockDownloadItem> item(
new ::testing::NiceMock<download::MockDownloadItem>());
EXPECT_CALL(mock_manager_, GetDownloadByGuid(guid))
.WillRepeatedly(Return(item.get()));
EXPECT_CALL(*item, Pause()).Times(1);
InitializeDownloads(true);
provider_.PauseDownload(id);
task_runner_->RunUntilIdle();
}
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