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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_WEB_APPLICATIONS_FILE_UTILS_WRAPPER_H_
#define CHROME_BROWSER_WEB_APPLICATIONS_FILE_UTILS_WRAPPER_H_
#include <cstdint>
#include <memory>
#include <string>
#include "base/files/file.h"
#include "base/memory/ref_counted.h"
#include "build/build_config.h"
// Include this to avoid conflicts with CreateDirectory Win macro.
// It converts CreateDirectory into CreateDirectoryW.
#if BUILDFLAG(IS_WIN)
#include "base/win/windows_types.h"
#endif // BUILDFLAG(IS_WIN)
namespace base {
class FilePath;
}
namespace web_app {
class TestFileUtils;
// A simple wrapper for base/files/file_util.h utilities.
// See detailed comments for functionality in corresponding
// base/files/file_util.h functions.
// Allows a testing implementation to intercept calls to the file system.
class FileUtilsWrapper : public base::RefCountedThreadSafe<FileUtilsWrapper> {
public:
FileUtilsWrapper() = default;
FileUtilsWrapper& operator=(const FileUtilsWrapper&) = delete;
bool PathExists(const base::FilePath& path);
bool DirectoryExists(const base::FilePath& path);
bool CreateDirectory(const base::FilePath& full_path);
bool GetFileInfo(const base::FilePath& file_path, base::File::Info* info);
virtual bool WriteFile(const base::FilePath& filename,
base::span<const uint8_t> file_data);
bool Move(const base::FilePath& from_path, const base::FilePath& to_path);
bool IsDirectoryEmpty(const base::FilePath& dir_path);
virtual bool ReadFileToString(const base::FilePath& path,
std::string* contents);
bool DeleteFile(const base::FilePath& path, bool recursive);
virtual bool DeleteFileRecursively(const base::FilePath& path);
virtual TestFileUtils* AsTestFileUtils();
protected:
friend class base::RefCountedThreadSafe<FileUtilsWrapper>;
virtual ~FileUtilsWrapper() = default;
};
} // namespace web_app
#endif // CHROME_BROWSER_WEB_APPLICATIONS_FILE_UTILS_WRAPPER_H_
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