| // Copyright (c) 2010 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. |
| |
| #include "base/path_service.h" |
| |
| #include "base/basictypes.h" |
| #include "base/file_util.h" |
| #include "base/file_path.h" |
| #if defined(OS_WIN) |
| #include "base/win/windows_version.h" |
| #endif |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/gtest/include/gtest/gtest-spi.h" |
| #include "testing/platform_test.h" |
| |
| namespace { |
| |
| // Returns true if PathService::Get returns true and sets the path parameter |
| // to non-empty for the given PathService::DirType enumeration value. |
| bool ReturnsValidPath(int dir_type) { |
| FilePath path; |
| bool result = PathService::Get(dir_type, &path); |
| #if defined(OS_POSIX) |
| // If chromium has never been started on this account, the cache path may not |
| // exist. |
| if (dir_type == base::DIR_CACHE) |
| return result && !path.value().empty(); |
| #endif |
| return result && !path.value().empty() && file_util::PathExists(path); |
| } |
| |
| #if defined(OS_WIN) |
| // Function to test DIR_LOCAL_APP_DATA_LOW on Windows XP. Make sure it fails. |
| bool ReturnsInvalidPath(int dir_type) { |
| FilePath path; |
| bool result = PathService::Get(base::DIR_LOCAL_APP_DATA_LOW, &path); |
| return !result && path.empty(); |
| } |
| #endif |
| |
| } // namespace |
| |
| // On the Mac this winds up using some autoreleased objects, so we need to |
| // be a PlatformTest. |
| typedef PlatformTest PathServiceTest; |
| |
| // Test that all PathService::Get calls return a value and a true result |
| // in the development environment. (This test was created because a few |
| // later changes to Get broke the semantics of the function and yielded the |
| // correct value while returning false.) |
| TEST_F(PathServiceTest, Get) { |
| for (int key = base::DIR_CURRENT; key < base::PATH_END; ++key) { |
| EXPECT_PRED1(ReturnsValidPath, key); |
| } |
| #if defined(OS_WIN) |
| for (int key = base::PATH_WIN_START + 1; key < base::PATH_WIN_END; ++key) { |
| if (key == base::DIR_LOCAL_APP_DATA_LOW && |
| base::win::GetVersion() < base::win::VERSION_VISTA) { |
| // DIR_LOCAL_APP_DATA_LOW is not supported prior Vista and is expected to |
| // fail. |
| EXPECT_TRUE(ReturnsInvalidPath(key)) << key; |
| } else { |
| EXPECT_TRUE(ReturnsValidPath(key)) << key; |
| } |
| } |
| #elif defined(OS_MACOSX) |
| for (int key = base::PATH_MAC_START + 1; key < base::PATH_MAC_END; ++key) { |
| EXPECT_PRED1(ReturnsValidPath, key); |
| } |
| #endif |
| } |