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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/test/display_manager_test_api.h"
#include "ash/test/shell_test_api.h"
#include "ash/test/test_shell_delegate.h"
#include "base/command_line.h"
#include "base/run_loop.h"
#include "ui/aura/env.h"
#include "ui/base/ime/text_input_test_support.h"
#include "ui/compositor/scoped_animation_duration_scale_mode.h"
#include "ui/message_center/message_center.h"
namespace ash {
namespace test {
AshTestHelper::AshTestHelper(base::MessageLoopForUI* message_loop)
: message_loop_(message_loop),
test_shell_delegate_(NULL) {
CHECK(message_loop_);
}
AshTestHelper::~AshTestHelper() {
}
void AshTestHelper::SetUp() {
// TODO(jennyz): Create mock or test AudioHandler so we can instantiate
// an ash::Shell with the new CrasAudioHandler. crbug.com/233266
CommandLine::ForCurrentProcess()->AppendSwitch(
ash::switches::kAshDisableNewAudioHandler);
// Disable animations during tests.
zero_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
ui::ScopedAnimationDurationScaleMode::ZERO_DURATION));
ui::TextInputTestSupport::Initialize();
// 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();
ash::Shell::CreateInstance(test_shell_delegate_);
Shell* shell = Shell::GetInstance();
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();
aura::Env::DeleteInstance();
ui::TextInputTestSupport::Shutdown();
zero_duration_mode_.reset();
}
void AshTestHelper::RunAllPendingInMessageLoop() {
#if !defined(OS_MACOSX)
DCHECK(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::GetActiveRootWindow();
if (!root_window)
root_window = Shell::GetPrimaryRootWindow();
DCHECK(root_window);
return root_window;
}
} // namespace test
} // namespace ash
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