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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_WIDGET_WIDGET_INTERACTIVE_UITEST_UTILS_H_
#define UI_VIEWS_WIDGET_WIDGET_INTERACTIVE_UITEST_UTILS_H_
#include "base/functional/callback_forward.h"
#include "base/run_loop.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
namespace views::test {
// Wait until `callback` returns `expected_value`, but no longer than `timeout`
// seconds (defaults to 1s).
//
// Example Usage :
// WidgetAutoclosePtr widget(CreateTopLevelNativeWidget());
// PropertyWaiter minimize_waiter(
// base::BindRepeating(
// &Widget::IsMinimized, base::Unretained(widget.get())), true);
// widget->Minimize();
// EXPECT_TRUE(minimize_waiter.Wait());
class PropertyWaiter {
public:
PropertyWaiter(base::RepeatingCallback<bool(void)> callback,
bool expected_value,
base::TimeDelta timeout = base::Seconds(1));
~PropertyWaiter();
bool Wait();
private:
void Check();
base::TimeDelta timeout_;
base::RepeatingCallback<bool(void)> callback_;
const bool expected_value_;
bool success_ = false;
base::TimeTicks start_time_;
base::RunLoop run_loop_;
base::RepeatingTimer timer_;
};
} // namespace views::test
#endif // UI_VIEWS_WIDGET_WIDGET_INTERACTIVE_UITEST_UTILS_H_
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