chrome/common/chrome_paths_unittest.cc

   1 // Copyright (c) 2012 The Chromium 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 #include "chrome/common/chrome_paths_internal.h"
   6
   7 #include <stdlib.h>
   8
   9 #include "base/file_util.h"
  10 #include "base/files/file_path.h"
  11 #include "base/path_service.h"
  12 #include "chrome/common/chrome_constants.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 // Test the behavior of chrome::GetUserCacheDirectory.
  16 // See that function's comments for discussion of the subtleties.
  17 TEST(ChromePaths, UserCacheDir) {
  18   base::FilePath test_profile_dir, cache_dir;
  19 #if defined(OS_MACOSX)
  20   ASSERT_TRUE(PathService::Get(base::DIR_APP_DATA, &test_profile_dir));
  21   test_profile_dir = test_profile_dir.Append("foobar");
  22   base::FilePath expected_cache_dir;
  23   ASSERT_TRUE(PathService::Get(base::DIR_CACHE, &expected_cache_dir));
  24   expected_cache_dir = expected_cache_dir.Append("foobar");
  25 #elif(OS_ANDROID)
  26   // No matter what the test_profile_dir is, Android always use the
  27   // application's cache directory since multiple profiles are not
  28   // supported.
  29   base::FilePath expected_cache_dir;
  30   ASSERT_TRUE(PathService::Get(base::DIR_CACHE, &expected_cache_dir));
  31 #elif(OS_POSIX)
  32   base::FilePath homedir = base::GetHomeDir();
  33   // Note: we assume XDG_CACHE_HOME/XDG_CONFIG_HOME are at their
  34   // default settings.
  35   test_profile_dir = homedir.Append(".config/foobar");
  36   base::FilePath expected_cache_dir = homedir.Append(".cache/foobar");
  37 #endif
  38
  39   // Verify that a profile in the special platform-specific source
  40   // location ends up in the special target location.
  41 #if !defined(OS_WIN)  // No special behavior on Windows.
  42   chrome::GetUserCacheDirectory(test_profile_dir, &cache_dir);
  43   EXPECT_EQ(expected_cache_dir.value(), cache_dir.value());
  44 #endif
  45
  46   // Verify that a profile in some other random directory doesn't use
  47   // the special cache dir.
  48   test_profile_dir = base::FilePath(FILE_PATH_LITERAL("/some/other/path"));
  49   chrome::GetUserCacheDirectory(test_profile_dir, &cache_dir);
  50 #if defined(OS_ANDROID)
  51   EXPECT_EQ(expected_cache_dir.value(), cache_dir.value());
  52 #else
  53   EXPECT_EQ(test_profile_dir.value(), cache_dir.value());
  54 #endif
  55 }