1 // Copyright (c) 2010 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.
5 #include "base/path_service.h"
7 #include "base/basictypes.h"
8 #include "base/file_util.h"
9 #include "base/file_path.h"
11 #include "base/win/windows_version.h"
13 #include "testing/gtest/include/gtest/gtest.h"
14 #include "testing/gtest/include/gtest/gtest-spi.h"
15 #include "testing/platform_test.h"
19 // Returns true if PathService::Get returns true and sets the path parameter
20 // to non-empty for the given PathService::DirType enumeration value.
21 bool ReturnsValidPath(int dir_type
) {
23 bool result
= PathService::Get(dir_type
, &path
);
25 // If chromium has never been started on this account, the cache path may not
27 if (dir_type
== base::DIR_CACHE
)
28 return result
&& !path
.value().empty();
30 return result
&& !path
.value().empty() && file_util::PathExists(path
);
34 // Function to test DIR_LOCAL_APP_DATA_LOW on Windows XP. Make sure it fails.
35 bool ReturnsInvalidPath(int dir_type
) {
37 bool result
= PathService::Get(base::DIR_LOCAL_APP_DATA_LOW
, &path
);
38 return !result
&& path
.empty();
44 // On the Mac this winds up using some autoreleased objects, so we need to
46 typedef PlatformTest PathServiceTest
;
48 // Test that all PathService::Get calls return a value and a true result
49 // in the development environment. (This test was created because a few
50 // later changes to Get broke the semantics of the function and yielded the
51 // correct value while returning false.)
52 TEST_F(PathServiceTest
, Get
) {
53 for (int key
= base::DIR_CURRENT
; key
< base::PATH_END
; ++key
) {
54 EXPECT_PRED1(ReturnsValidPath
, key
);
57 for (int key
= base::PATH_WIN_START
+ 1; key
< base::PATH_WIN_END
; ++key
) {
58 if (key
== base::DIR_LOCAL_APP_DATA_LOW
&&
59 base::win::GetVersion() < base::win::VERSION_VISTA
) {
60 // DIR_LOCAL_APP_DATA_LOW is not supported prior Vista and is expected to
62 EXPECT_TRUE(ReturnsInvalidPath(key
)) << key
;
64 EXPECT_TRUE(ReturnsValidPath(key
)) << key
;
67 #elif defined(OS_MACOSX)
68 for (int key
= base::PATH_MAC_START
+ 1; key
< base::PATH_MAC_END
; ++key
) {
69 EXPECT_PRED1(ReturnsValidPath
, key
);