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// Copyright 2013 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 "ash/test/ash_test_helper.h"
#include "ash/ash_switches.h"
#include "ash/shell.h"
#include "ash/system/tray/test_system_tray_delegate.h"
#include "ash/test/display_manager_test_api.h"
#include "ash/test/shell_test_api.h"
#include "ash/test/test_session_state_delegate.h"
#include "ash/test/test_shell_delegate.h"
#include "base/run_loop.h"
#include "ui/aura/env.h"
#include "ui/base/ime/input_method_initializer.h"
#include "ui/compositor/scoped_animation_duration_scale_mode.h"
#include "ui/message_center/message_center.h"
#include "ui/views/corewm/capture_controller.h"
#if defined(OS_CHROMEOS)
#include "chromeos/audio/cras_audio_handler.h"
#include "chromeos/network/network_handler.h"
#endif
#if defined(USE_X11)
#include "ui/aura/root_window_host_x11.h"
#endif
namespace ash {
namespace test {
AshTestHelper::AshTestHelper(base::MessageLoopForUI* message_loop)
: message_loop_(message_loop),
test_shell_delegate_(NULL),
tear_down_network_handler_(false) {
CHECK(message_loop_);
#if defined(USE_X11)
aura::test::SetUseOverrideRedirectWindowByDefault(true);
#endif
}
AshTestHelper::~AshTestHelper() {
}
void AshTestHelper::SetUp(bool start_session) {
// Disable animations during tests.
zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
ui::ScopedAnimationDurationScaleMode::ZERO_DURATION));
ui::InitializeInputMethodForTesting();
// Creates Shell and hook with Desktop.
test_shell_delegate_ = new TestShellDelegate;
// Creates MessageCenter since g_browser_process is not created in AshTestBase
// tests.
message_center::MessageCenter::Initialize();
#if defined(OS_CHROMEOS)
// Create CrasAudioHandler for testing since g_browser_process is not
// created in AshTestBase tests.
chromeos::CrasAudioHandler::InitializeForTesting();
// Some tests may not initialize NetworkHandler. Initialize it here if that
// is the case.
if (!chromeos::NetworkHandler::IsInitialized()) {
tear_down_network_handler_ = true;
chromeos::NetworkHandler::Initialize();
}
RunAllPendingInMessageLoop();
#endif
ash::Shell::CreateInstance(test_shell_delegate_);
Shell* shell = Shell::GetInstance();
if (start_session) {
test_shell_delegate_->test_session_state_delegate()->
SetActiveUserSessionStarted(true);
test_shell_delegate_->test_session_state_delegate()->
SetHasActiveUser(true);
}
test::DisplayManagerTestApi(shell->display_manager()).
DisableChangeDisplayUponHostResize();
ShellTestApi(shell).DisableOutputConfiguratorAnimation();
}
void AshTestHelper::TearDown() {
// Tear down the shell.
Shell::DeleteInstance();
// Remove global message center state.
message_center::MessageCenter::Shutdown();
#if defined(OS_CHROMEOS)
if (tear_down_network_handler_ && chromeos::NetworkHandler::IsInitialized())
chromeos::NetworkHandler::Shutdown();
chromeos::CrasAudioHandler::Shutdown();
#endif
aura::Env::DeleteInstance();
// Need to reset the initial login status.
TestSystemTrayDelegate::SetInitialLoginStatus(user::LOGGED_IN_USER);
ui::ShutdownInputMethodForTesting();
zero_duration_mode_.reset();
CHECK(!views::corewm::ScopedCaptureClient::IsActive());
}
void AshTestHelper::RunAllPendingInMessageLoop() {
#if !defined(OS_MACOSX)
DCHECK(base::MessageLoopForUI::current() == message_loop_);
base::RunLoop run_loop(aura::Env::GetInstance()->GetDispatcher());
run_loop.RunUntilIdle();
#endif
}
aura::RootWindow* AshTestHelper::CurrentContext() {
aura::RootWindow* root_window = Shell::GetTargetRootWindow();
if (!root_window)
root_window = Shell::GetPrimaryRootWindow();
DCHECK(root_window);
return root_window;
}
} // namespace test
} // namespace ash
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