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/task_manager/task_manager.h"
8#include "chrome/browser/task_manager/task_manager_browsertest_util.h"
9#include "chrome/browser/ui/browser.h"
10#include "chrome/browser/ui/browser_dialogs.h"
11#include "chrome/browser/ui/browser_window.h"
12#include "extensions/common/switches.h"
13#include "extensions/test/extension_test_message_listener.h"
14
15// Test is flaky: http://crbug.com/346990
16IN_PROC_BROWSER_TEST_F(ExtensionApiTest, DISABLED_Processes) {
17  ASSERT_TRUE(RunExtensionTest("processes/api")) << message_;
18}
19
20IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ProcessesVsTaskManager) {
21  // Ensure task manager is not yet updating
22  TaskManagerModel* model = TaskManager::GetInstance()->model();
23  EXPECT_EQ(0, model->update_requests_);
24  EXPECT_EQ(TaskManagerModel::IDLE, model->update_state_);
25
26  // Load extension that adds listener in background page
27  ExtensionTestMessageListener listener("ready", false);
28  ASSERT_TRUE(LoadExtension(
29      test_data_dir_.AppendASCII("processes").AppendASCII("onupdated")));
30  ASSERT_TRUE(listener.WaitUntilSatisfied());
31
32  // Ensure the task manager has started updating
33  EXPECT_EQ(1, model->update_requests_);
34  EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_);
35
36  // Now show the task manager and wait for it to be ready
37  chrome::ShowTaskManager(browser());
38
39  EXPECT_EQ(2, model->update_requests_);
40  EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_);
41
42  // Unload the extension and check that listener count decreases
43  UnloadExtension(last_loaded_extension_id());
44  EXPECT_EQ(1, model->update_requests_);
45}
46