1 // Copyright (c) 2011 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/ui/browser.h" 10 #include "chrome/browser/ui/browser_window.h" 11 #include "chrome/common/chrome_switches.h" 12 13 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Processes) { 14 CommandLine::ForCurrentProcess()->AppendSwitch( 15 switches::kEnableExperimentalExtensionApis); 16 17 ASSERT_TRUE(RunExtensionTest("processes/api")) << message_; 18 } 19 20 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ProcessesVsTaskManager) { 21 CommandLine::ForCurrentProcess()->AppendSwitch( 22 switches::kEnableExperimentalExtensionApis); 23 24 // Ensure task manager is not yet updating 25 TaskManagerModel* model = TaskManager::GetInstance()->model(); 26 EXPECT_EQ(0, model->update_requests_); 27 EXPECT_EQ(TaskManagerModel::IDLE, model->update_state_); 28 29 // Load extension that adds listener in background page 30 ExtensionTestMessageListener listener("ready", false); 31 ASSERT_TRUE(LoadExtension( 32 test_data_dir_.AppendASCII("processes").AppendASCII("onupdated"))); 33 ASSERT_TRUE(listener.WaitUntilSatisfied()); 34 35 // Ensure the task manager has started updating 36 EXPECT_EQ(1, model->update_requests_); 37 EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_); 38 39 // Now show the task manager 40 browser()->window()->ShowTaskManager(); 41 EXPECT_EQ(2, model->update_requests_); 42 EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_); 43 44 // Unload the extension and check that listener count decreases 45 UnloadExtension(last_loaded_extension_id_); 46 EXPECT_EQ(1, model->update_requests_); 47 } 48 49
