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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_TEST_SCOPED_PATH_OVERRIDE_H_
#define BASE_TEST_SCOPED_PATH_OVERRIDE_H_
#include "base/basictypes.h"
#include "base/files/scoped_temp_dir.h"
class FilePath;
namespace base {
// Sets a path override on construction, and removes it when the object goes out
// of scope. This class is intended to be used by tests that need to override
// paths to ensure their overrides are properly handled and reverted when the
// scope of the test is left.
class ScopedPathOverride {
public:
// Contructor that intializes the override to a scoped temp directory.
explicit ScopedPathOverride(int key);
// Constructor that would use a path provided by the user.
ScopedPathOverride(int key, const FilePath& dir);
~ScopedPathOverride();
private:
int key_;
ScopedTempDir temp_dir_;
DISALLOW_COPY_AND_ASSIGN(ScopedPathOverride);
};
} // namespace base
#endif // BASE_TEST_SCOPED_PATH_OVERRIDE_H_
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