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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_CHANGE_OBSERVER_H_
#define STORAGE_BROWSER_TEST_MOCK_FILE_CHANGE_OBSERVER_H_
#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.
class MockFileChangeObserver : public FileChangeObserver {
public:
MockFileChangeObserver();
MockFileChangeObserver(const MockFileChangeObserver&) = delete;
MockFileChangeObserver& operator=(const MockFileChangeObserver&) = delete;
~MockFileChangeObserver() override;
// Creates a ChangeObserverList which only contains given |observer|.
static ChangeObserverList CreateList(MockFileChangeObserver* observer);
// FileChangeObserver overrides.
void OnCreateFile(const FileSystemURL& url) override;
void OnCreateFileFrom(const FileSystemURL& url,
const FileSystemURL& src) override;
void OnMoveFileFrom(const FileSystemURL& url,
const FileSystemURL& src) override;
void OnRemoveFile(const FileSystemURL& url) override;
void OnModifyFile(const FileSystemURL& url) override;
void OnCreateDirectory(const FileSystemURL& url) override;
void OnRemoveDirectory(const FileSystemURL& url) override;
void ResetCount() {
create_file_count_ = 0;
create_file_from_count_ = 0;
remove_file_count_ = 0;
modify_file_count_ = 0;
create_directory_count_ = 0;
remove_directory_count_ = 0;
changed_urls_.clear();
}
bool HasNoChange() const {
bool has_change = create_file_count_ || create_file_from_count_ ||
remove_file_count_ || modify_file_count_ ||
create_directory_count_ || remove_directory_count_;
CHECK_NE(has_change, changed_urls_.empty());
return !has_change;
}
const FileSystemURLSet& get_changed_urls() const { return changed_urls_; }
int create_file_count() const { return create_file_count_; }
int create_file_from_count() const { return create_file_from_count_; }
int remove_file_count() const { return remove_file_count_; }
int modify_file_count() const { return modify_file_count_; }
int create_directory_count() const { return create_directory_count_; }
int remove_directory_count() const { return remove_directory_count_; }
int get_and_reset_create_file_count() {
int tmp = create_file_count_;
create_file_count_ = 0;
changed_urls_.clear();
return tmp;
}
int get_and_reset_create_file_from_count() {
int tmp = create_file_from_count_;
create_file_from_count_ = 0;
changed_urls_.clear();
return tmp;
}
int get_and_reset_remove_file_count() {
int tmp = remove_file_count_;
remove_file_count_ = 0;
changed_urls_.clear();
return tmp;
}
int get_and_reset_modify_file_count() {
int tmp = modify_file_count_;
modify_file_count_ = 0;
changed_urls_.clear();
return tmp;
}
int get_and_reset_create_directory_count() {
int tmp = create_directory_count_;
create_directory_count_ = 0;
changed_urls_.clear();
return tmp;
}
int get_and_reset_remove_directory_count() {
int tmp = remove_directory_count_;
remove_directory_count_ = 0;
changed_urls_.clear();
return tmp;
}
private:
FileSystemURLSet changed_urls_;
int create_file_count_;
int create_file_from_count_;
int remove_file_count_;
int modify_file_count_;
int create_directory_count_;
int remove_directory_count_;
};
} // namespace storage
#endif // STORAGE_BROWSER_TEST_MOCK_FILE_CHANGE_OBSERVER_H_
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