Clean-up temporary files/folders in firefox importer tests.

Review URL: http://codereview.chromium.org/115930

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17238 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/importer/firefox_importer_unittest.cc

@@ -11,6 +11,7 @@
 #include "chrome/browser/importer/firefox_importer_utils.h"
 #include "chrome/browser/importer/firefox_profile_lock.h"
 #include "chrome/common/chrome_paths.h"
+#include "chrome/test/file_test_utils.h"
 
 using base::Time;
 
@@ -148,6 +149,7 @@ TEST(FirefoxImporterTest, ProfileLock) {
   std::wstring test_path;
   file_util::CreateNewTempDirectory(L"firefox_profile", &test_path);
   FilePath lock_file_path = FilePath::FromWStringHack(test_path);
+  FileAutoDeleter deleter(lock_file_path);
   lock_file_path = lock_file_path.Append(FirefoxProfileLock::kLockFileName);
 
   scoped_ptr<FirefoxProfileLock> lock;
@@ -175,6 +177,7 @@ TEST(FirefoxImporterTest, ProfileLockOrphaned) {
   std::wstring test_path;
   file_util::CreateNewTempDirectory(L"firefox_profile", &test_path);
   FilePath lock_file_path = FilePath::FromWStringHack(test_path);
+  FileAutoDeleter deleter(lock_file_path);
   lock_file_path = lock_file_path.Append(FirefoxProfileLock::kLockFileName);
 
   // Create the orphaned lock file.
@@ -195,6 +198,7 @@ TEST(FirefoxImporterTest, ProfileLockOrphaned) {
 TEST(FirefoxImporterTest, ProfileLockContention) {
   std::wstring test_path;
   file_util::CreateNewTempDirectory(L"firefox_profile", &test_path);
+  FileAutoDeleter deleter(FilePath::FromWStringHack(test_path));
 
   scoped_ptr<FirefoxProfileLock> lock1;
   EXPECT_EQ(static_cast<FirefoxProfileLock*>(NULL), lock1.get());

chrome/chrome.gyp

@@ -3144,6 +3144,8 @@
         'renderer/renderer_main_unittest.cc',
         'test/browser_with_test_window_test.cc',
         'test/browser_with_test_window_test.h',
+        'test/file_test_utils.h',
+        'test/file_test_utils.cc',
         'test/render_view_test.cc',
         'test/render_view_test.h',
         'test/test_notification_tracker.cc',

chrome/test/file_test_utils.cc

+// Copyright (c) 2006-2009 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 "chrome/test/file_test_utils.h"
+
+FileAutoDeleter::FileAutoDeleter(const FilePath& path)
+    : path_(path) {
+}
+
+FileAutoDeleter::~FileAutoDeleter() {
+  file_util::Delete(path_, true);
+}

chrome/test/file_test_utils.h

+// Copyright (c) 2006-2009 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.
+
+#ifndef CHROME_TEST_FILE_TEST_UTILS_H_
+#define CHROME_TEST_FILE_TEST_UTILS_H_
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+
+// Auto deletes file/folder when it goes out-of-scope. This is useful for tests
+// to cleanup files/folder automatically.
+class FileAutoDeleter {
+ public:
+  explicit FileAutoDeleter(const FilePath& path);
+  ~FileAutoDeleter();
+
+  const FilePath& path() { return path_; }
+ private:
+  FilePath path_;
+  DISALLOW_EVIL_CONSTRUCTORS(FileAutoDeleter);
+};
+
+#endif  // CHROME_TEST_FILE_TEST_UTILS_H_

chrome/test/unit/unittests.vcproj

@@ -161,6 +161,14 @@
 				RelativePath=".\chrome_test_suite.h"
 				>
 			</File>
+			<File
+				RelativePath="..\file_test_utils.cc"
+				>
+			</File>
+			<File
+				RelativePath="..\file_test_utils.h"
+				>
+			</File>
 			<File
 				RelativePath="..\in_process_browser_test.cc"
 				>