ImportantFileWriter: check return value of PostTask...

chrome/browser/profiles/profile_manager_unittest.cc

 // 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 <string>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/notification_service.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/system_monitor/system_monitor.h"
 
 class ProfileManagerTest : public testing::Test {
  protected:
-  ProfileManagerTest() : ui_thread_(BrowserThread::UI, &message_loop_) {
+  ProfileManagerTest()
+      : ui_thread_(BrowserThread::UI, &message_loop_),
+        file_thread_(BrowserThread::FILE, &message_loop_) {
   }
 
   virtual void SetUp() {
     // Name a subdirectory of the temp directory.
     ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &test_dir_));
     test_dir_ = test_dir_.Append(FILE_PATH_LITERAL("ProfileManagerTest"));
 
     // Create a fresh, empty copy of this directory.
     file_util::Delete(test_dir_, true);
     file_util::CreateDirectory(test_dir_);
   }
   virtual void TearDown() {
     // Clean up test directory
     ASSERT_TRUE(file_util::Delete(test_dir_, true));
     ASSERT_FALSE(file_util::PathExists(test_dir_));
   }
 
   MessageLoopForUI message_loop_;
   BrowserThread ui_thread_;
+  BrowserThread file_thread_;
 
   // the path to temporary directory used to contain the test operations
   FilePath test_dir_;
 };
 
 TEST_F(ProfileManagerTest, CreateProfile) {
   FilePath source_path;
   PathService::Get(chrome::DIR_TEST_DATA, &source_path);
   source_path = source_path.Append(FILE_PATH_LITERAL("profiles"));
   source_path = source_path.Append(FILE_PATH_LITERAL("sample"));
@@ skipping 80 matching lines @@
   ASSERT_TRUE(profile1.get());
 
   profile2.reset(ProfileManager::CreateProfile(dest_path2));
   ASSERT_TRUE(profile2.get());
 
   // Force lazy-init of some profile services to simulate use.
   EXPECT_TRUE(profile1->GetHistoryService(Profile::EXPLICIT_ACCESS));
   EXPECT_TRUE(profile1->GetBookmarkModel());
   EXPECT_TRUE(profile2->GetBookmarkModel());
   EXPECT_TRUE(profile2->GetHistoryService(Profile::EXPLICIT_ACCESS));
+
+  // Make sure any pending tasks run before we destroy the profiles.
+  message_loop_.RunAllPending();
+
   profile1.reset();
   profile2.reset();
+
   // Make sure history cleans up correctly.
   message_loop_.RunAllPending();
 }