15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef BASE_TEST_SCOPED_PATH_OVERRIDE_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define BASE_TEST_SCOPED_PATH_OVERRIDE_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/scoped_temp_dir.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class FilePath; 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Sets a path override on construction, and removes it when the object goes out 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// of scope. This class is intended to be used by tests that need to override 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// paths to ensure their overrides are properly handled and reverted when the 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// scope of the test is left. 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ScopedPathOverride { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Contructor that intializes the override to a scoped temp directory. 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit ScopedPathOverride(int key); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Constructor that would use a path provided by the user. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedPathOverride(int key, const FilePath& dir); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~ScopedPathOverride(); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int key_; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScopedTempDir temp_dir_; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ScopedPathOverride); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // BASE_TEST_SCOPED_PATH_OVERRIDE_H_ 37