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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.
#ifndef ASH_TEST_ASH_TEST_HELPER_H_
#define ASH_TEST_ASH_TEST_HELPER_H_
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
namespace aura {
class Window;
} // namespace aura
namespace base {
class MessageLoopForUI;
} // namespace base
namespace ui {
class ScopedAnimationDurationScaleMode;
} // namespace ui
namespace views {
class ViewsDelegate;
}
namespace ash {
namespace test {
class TestScreenshotDelegate;
class TestShellDelegate;
// A helper class that does common initialization required for Ash. Creates a
// root window and an ash::Shell instance with a test delegate.
class AshTestHelper {
public:
explicit AshTestHelper(base::MessageLoopForUI* message_loop);
~AshTestHelper();
// Creates the ash::Shell and performs associated initialization.
// Set |start_session| to true if the user should log in before
// the test is run.
void SetUp(bool start_session);
// Destroys the ash::Shell and performs associated cleanup.
void TearDown();
// Returns a root Window. Usually this is the active root Window, but that
// method can return NULL sometimes, and in those cases, we fall back on the
// primary root Window.
aura::Window* CurrentContext();
void RunAllPendingInMessageLoop();
base::MessageLoopForUI* message_loop() { return message_loop_; }
TestShellDelegate* test_shell_delegate() { return test_shell_delegate_; }
void set_test_shell_delegate(TestShellDelegate* test_shell_delegate) {
test_shell_delegate_ = test_shell_delegate;
}
TestScreenshotDelegate* test_screenshot_delegate() {
return test_screenshot_delegate_;
}
// True if the running environment supports multiple displays,
// or false otherwise (e.g. win8 bot).
static bool SupportsMultipleDisplays();
// True if the running environment supports host window resize,
// or false otherwise (e.g. win8 bot).
static bool SupportsHostWindowResize();
private:
base::MessageLoopForUI* message_loop_; // Not owned.
TestShellDelegate* test_shell_delegate_; // Owned by ash::Shell.
scoped_ptr<ui::ScopedAnimationDurationScaleMode> zero_duration_mode_;
// Owned by ash::AcceleratorController
TestScreenshotDelegate* test_screenshot_delegate_;
scoped_ptr<views::ViewsDelegate> views_delegate_;
// Check if DBus Thread Manager was initialized here.
bool dbus_thread_manager_initialized_;
DISALLOW_COPY_AND_ASSIGN(AshTestHelper);
};
} // namespace test
} // namespace ash
#endif // ASH_TEST_ASH_TEST_HELPER_H_
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