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// 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 "base/command_line.h"
#include "chrome/browser/browser_window.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_test_message_listener.h"
#include "chrome/browser/task_manager/task_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/chrome_switches.h"
IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Processes) {
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableExperimentalExtensionApis);
ASSERT_TRUE(RunExtensionTest("processes/api")) << message_;
}
IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ProcessesVsTaskManager) {
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableExperimentalExtensionApis);
// Ensure task manager is not yet updating
TaskManagerModel* model = TaskManager::GetInstance()->model();
EXPECT_EQ(0, model->update_requests_);
EXPECT_EQ(TaskManagerModel::IDLE, model->update_state_);
// Load extension that adds listener in background page
ExtensionTestMessageListener listener("ready", false);
ASSERT_TRUE(LoadExtension(
test_data_dir_.AppendASCII("processes").AppendASCII("onupdated")));
ASSERT_TRUE(listener.WaitUntilSatisfied());
// Ensure the task manager has started updating
EXPECT_EQ(1, model->update_requests_);
EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_);
// Now show the task manager
browser()->window()->ShowTaskManager();
EXPECT_EQ(2, model->update_requests_);
EXPECT_EQ(TaskManagerModel::TASK_PENDING, model->update_state_);
// Unload the extension and check that listener count decreases
UnloadExtension(last_loaded_extension_id_);
EXPECT_EQ(1, model->update_requests_);
}
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