processes_apitest.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
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 "base/command_line.h"
6#include "chrome/browser/extensions/extension_apitest.h"
7#include "chrome/browser/extensions/extension_test_message_listener.h"
8#include "chrome/browser/task_manager/task_manager.h"
9#include "chrome/browser/task_manager/task_manager_browsertest_util.h"
10#include "chrome/browser/ui/browser.h"
11#include "chrome/browser/ui/browser_window.h"
12#include "chrome/common/chrome_switches.h"
13
14// Sometimes times out on Mac OS and Windows
15// crbug.com/97499
16// Also on Linux: crbug.com/130138
17#if defined(OS_MACOSX) || defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
18IN_PROC_BROWSER_TEST_F(ExtensionApiTest, DISABLED_Processes) {
19#else
20IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Processes) {
21#endif
22  CommandLine::ForCurrentProcess()->AppendSwitch(
23      switches::kEnableExperimentalExtensionApis);
24
25  ASSERT_TRUE(RunExtensionTest("processes/api")) << message_;
26}
27
28IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ProcessesVsTaskManager) {
29  CommandLine::ForCurrentProcess()->AppendSwitch(
30      switches::kEnableExperimentalExtensionApis);
31
32  // Ensure task manager is not yet updating
33  TaskManagerModel* model = TaskManager::GetInstance()->model();
34  EXPECT_EQ(0, model->update_requests_);
35  EXPECT_EQ(TaskManagerModel::IDLE, model->update_state_);
36
37  // Load extension that adds listener in background page
38  ExtensionTestMessageListener listener("ready", false);
39  ASSERT_TRUE(LoadExtension(
40      test_data_dir_.AppendASCII("processes").AppendASCII("onupdated")));
41  ASSERT_TRUE(listener.WaitUntilSatisfied());
42
43  // Ensure the task manager has started updating
44  EXPECT_EQ(1, model->update_requests_);
45  EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_);
46
47  // Now show the task manager and wait for it to be ready
48  TaskManagerBrowserTestUtil::ShowTaskManagerAndWaitForReady(browser());
49
50  EXPECT_EQ(2, model->update_requests_);
51  EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_);
52
53  // Unload the extension and check that listener count decreases
54  UnloadExtension(last_loaded_extension_id_);
55  EXPECT_EQ(1, model->update_requests_);
56}
57