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// Copyright 2012 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_test_file_activity_observer.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/location.h"
#include "base/task/single_thread_task_runner.h"
#include "chrome/browser/download/chrome_download_manager_delegate.h"
#include "chrome/browser/download/download_core_service.h"
#include "chrome/browser/download/download_core_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "ui/shell_dialogs/selected_file_info.h"
namespace download {
class DownloadItem;
}
// Test ChromeDownloadManagerDelegate that controls whether how file chooser
// dialogs are handled, and how files are opend.
// By default, file chooser dialogs are disabled.
class DownloadTestFileActivityObserver::MockDownloadManagerDelegate
: public ChromeDownloadManagerDelegate {
public:
explicit MockDownloadManagerDelegate(Profile* profile)
: ChromeDownloadManagerDelegate(profile) {
if (!profile->IsOffTheRecord())
GetDownloadIdReceiverCallback().Run(download::DownloadItem::kInvalidId +
1);
}
~MockDownloadManagerDelegate() override = default;
void EnableFileChooser(bool enable) {
file_chooser_enabled_ = enable;
}
bool TestAndResetDidShowFileChooser() {
bool did_show = file_chooser_displayed_;
file_chooser_displayed_ = false;
return did_show;
}
void SetAllowOpenDownload(bool allow) { allow_open_download_ = allow; }
base::WeakPtr<MockDownloadManagerDelegate> GetWeakPtr() {
return weak_ptr_factory_.GetWeakPtr();
}
protected:
void ShowFilePickerForDownload(
download::DownloadItem* download,
const base::FilePath& suggested_path,
DownloadTargetDeterminerDelegate::ConfirmationCallback callback)
override {
file_chooser_displayed_ = true;
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(
&MockDownloadManagerDelegate::OnConfirmationCallbackComplete,
base::Unretained(this), std::move(callback),
(file_chooser_enabled_ ? DownloadConfirmationResult::CONFIRMED
: DownloadConfirmationResult::CANCELED),
ui::SelectedFileInfo(suggested_path)));
}
void OpenDownload(download::DownloadItem* item) override {
if (allow_open_download_) {
ChromeDownloadManagerDelegate::OpenDownload(item);
}
}
private:
bool file_chooser_enabled_ = false;
bool file_chooser_displayed_ = false;
bool allow_open_download_ = false;
base::WeakPtrFactory<MockDownloadManagerDelegate> weak_ptr_factory_{this};
};
DownloadTestFileActivityObserver::DownloadTestFileActivityObserver(
Profile* profile) {
std::unique_ptr<MockDownloadManagerDelegate> mock_delegate(
new MockDownloadManagerDelegate(profile));
test_delegate_ = mock_delegate->GetWeakPtr();
DownloadCoreServiceFactory::GetForBrowserContext(profile)
->SetDownloadManagerDelegateForTesting(std::move(mock_delegate));
}
DownloadTestFileActivityObserver::~DownloadTestFileActivityObserver() = default;
void DownloadTestFileActivityObserver::EnableFileChooser(bool enable) {
if (test_delegate_.get())
test_delegate_->EnableFileChooser(enable);
}
bool DownloadTestFileActivityObserver::TestAndResetDidShowFileChooser() {
return test_delegate_.get() &&
test_delegate_->TestAndResetDidShowFileChooser();
}
void DownloadTestFileActivityObserver::SetAllowOpenDownload(bool allow) {
if (test_delegate_.get()) {
test_delegate_->SetAllowOpenDownload(allow);
}
}
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