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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 "chrome/browser/download/download_core_service_impl.h"
#include "base/memory/raw_ptr.h"
#include "chrome/browser/download/chrome_download_manager_delegate.h"
#include "chrome/test/base/testing_profile.h"
#include "components/download/public/common/download_item.h"
#include "components/download/public/common/mock_download_item.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/mock_download_manager.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
using DownloadState = download::DownloadItem::DownloadState;
using CancelDownloadsTrigger = DownloadCoreService::CancelDownloadsTrigger;
using ::testing::_;
using ::testing::NiceMock;
using ::testing::Return;
using ::testing::SetArgPointee;
class TestDownloadManagerDelegate : public ChromeDownloadManagerDelegate {
public:
explicit TestDownloadManagerDelegate(Profile* profile)
: ChromeDownloadManagerDelegate(profile) {}
~TestDownloadManagerDelegate() override = default;
void OnDownloadCanceledAtShutdown(download::DownloadItem* item) override {
canceled_at_shutdown_called_count_++;
}
int OnDownloadCanceledAtShutdownCalledCount() {
return canceled_at_shutdown_called_count_;
}
private:
int canceled_at_shutdown_called_count_ = 0;
};
class DownloadCoreServiceImplTest : public testing::Test {
public:
void SetUp() override {
profile_ = std::make_unique<TestingProfile>();
auto download_manager =
std::make_unique<NiceMock<content::MockDownloadManager>>();
download_manager_ = download_manager.get();
profile_->SetDownloadManagerForTesting(std::move(download_manager));
download_core_service_ =
std::make_unique<DownloadCoreServiceImpl>(profile_.get());
auto delegate =
std::make_unique<TestDownloadManagerDelegate>(profile_.get());
delegate_ = delegate.get();
download_core_service_->SetDownloadManagerDelegateForTesting(
std::move(delegate));
}
void TearDown() override {
download_core_service_->GetDownloadManagerDelegate()->Shutdown();
delegate_ = nullptr;
download_manager_ = nullptr;
download_core_service_ = nullptr;
profile_ = nullptr;
}
protected:
std::unique_ptr<download::MockDownloadItem> CreateDownloadItem(
DownloadState state) {
auto item = std::make_unique<NiceMock<download::MockDownloadItem>>();
EXPECT_CALL(*item, GetState()).WillRepeatedly(Return(state));
return item;
}
void RunCancelDownloadsTest(
CancelDownloadsTrigger trigger,
int expected_download_canceled_at_shutdown_called_count) {
auto completed_item = CreateDownloadItem(DownloadState::COMPLETE);
auto in_progress_item1 = CreateDownloadItem(DownloadState::IN_PROGRESS);
auto in_progress_item2 = CreateDownloadItem(DownloadState::IN_PROGRESS);
std::vector<raw_ptr<download::DownloadItem, VectorExperimental>> items;
items.push_back(completed_item.get());
items.push_back(in_progress_item1.get());
items.push_back(in_progress_item2.get());
EXPECT_CALL(*download_manager_, GetAllDownloads)
.WillRepeatedly(SetArgPointee<0>(items));
// Only in progress items should be canceled.
EXPECT_CALL(*completed_item, Cancel(_)).Times(0);
EXPECT_CALL(*in_progress_item1, Cancel(/*user_cancel=*/false)).Times(1);
EXPECT_CALL(*in_progress_item2, Cancel(/*user_cancel=*/false)).Times(1);
download_core_service_->CancelDownloads(trigger);
EXPECT_EQ(delegate_->OnDownloadCanceledAtShutdownCalledCount(),
expected_download_canceled_at_shutdown_called_count);
}
content::BrowserTaskEnvironment task_environment_;
raw_ptr<NiceMock<content::MockDownloadManager>> download_manager_;
std::unique_ptr<TestingProfile> profile_;
raw_ptr<TestDownloadManagerDelegate> delegate_;
std::unique_ptr<DownloadCoreServiceImpl> download_core_service_;
};
TEST_F(DownloadCoreServiceImplTest, CancelDownloadsAtShutdown) {
RunCancelDownloadsTest(
DownloadCoreService::CancelDownloadsTrigger::kShutdown,
/*expected_download_canceled_at_shutdown_called_count=*/2);
}
TEST_F(DownloadCoreServiceImplTest, CancelDownloadsAtProfileDeletion) {
RunCancelDownloadsTest(
DownloadCoreService::CancelDownloadsTrigger::kProfileDeletion,
/*expected_download_canceled_at_shutdown_called_count=*/0);
}
} // namespace
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