1 // Copyright 2015 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef TESTING_UTILS_PATH_SERVICE_H_
6 #define TESTING_UTILS_PATH_SERVICE_H_
7 
8 #include <string>
9 
10 #ifdef _WIN32
11 #define PATH_SEPARATOR '\\'
12 #else
13 #define PATH_SEPARATOR '/'
14 #endif
15 
16 // Get the various file directory and path information.
17 class PathService {
18  public:
19   // Return true when the path is a directory that exists.
20   static bool DirectoryExists(const std::string& path);
21 
22   // Return true when the path ends with a path separator.
23   static bool EndsWithSeparator(const std::string& path);
24 
25   // Retrieve the directory where executables run from.
26   static bool GetExecutableDir(std::string* path);
27 
28   // Retrieve the root directory of the source tree.
29   // Assume executables always run from out/<build_dir_name>/, so the source
30   // directory is two levels above the executable directory.
31   static bool GetSourceDir(std::string* path);
32 
33   // Retrieve the test data directory where test files are stored.
34   // Try <source_dir>/testing/resources/ first. If it does not exist, try
35   // checking <source_dir>/third_party/pdfium/testing/resources/.
36   static bool GetTestDataDir(std::string* path);
37 
38   // Get the full path for a test file under the test data directory.
39   static bool GetTestFilePath(const std::string& file_name, std::string* path);
40 
41   // Get the full path for a file under the third-party directory.
42   static bool GetThirdPartyFilePath(const std::string& file_name,
43                                     std::string* path);
44 };
45 #endif  // TESTING_UTILS_PATH_SERVICE_H_
46