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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef STORAGE_BROWSER_TEST_MOCK_FILE_UPDATE_OBSERVER_H_
#define STORAGE_BROWSER_TEST_MOCK_FILE_UPDATE_OBSERVER_H_
#include <stdint.h>
#include <map>
#include "base/compiler_specific.h"
#include "storage/browser/file_system/file_observers.h"
#include "storage/browser/file_system/file_system_url.h"
#include "storage/browser/file_system/task_runner_bound_observer_list.h"
namespace storage {
// Mock file change observer for use in unittests.
class MockFileUpdateObserver : public FileUpdateObserver {
public:
MockFileUpdateObserver();
MockFileUpdateObserver(const MockFileUpdateObserver&) = delete;
MockFileUpdateObserver& operator=(const MockFileUpdateObserver&) = delete;
~MockFileUpdateObserver() override;
// Creates a ChangeObserverList which only contains given |observer|.
static UpdateObserverList CreateList(MockFileUpdateObserver* observer);
// FileUpdateObserver overrides.
void OnStartUpdate(const FileSystemURL& url) override;
void OnUpdate(const FileSystemURL& url, int64_t delta) override;
void OnEndUpdate(const FileSystemURL& url) override;
void Enable() { is_ready_ = true; }
void Disable() {
start_update_count_.clear();
end_update_count_.clear();
is_ready_ = false;
}
private:
std::map<FileSystemURL, int, FileSystemURL::Comparator> start_update_count_;
std::map<FileSystemURL, int, FileSystemURL::Comparator> end_update_count_;
bool is_ready_;
};
} // namespace storage
#endif // STORAGE_BROWSER_TEST_MOCK_FILE_UPDATE_OBSERVER_H_
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