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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/interaction/widget_focus_observer.h"
#include <memory>
#include <utility>
#include "base/functional/callback_helpers.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/interaction/framework_specific_implementation.h"
#include "ui/views/bubble/bubble_border.h"
#include "ui/views/bubble/bubble_dialog_delegate_view.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/test/widget_activation_waiter.h"
#include "ui/views/test/widget_test.h"
#include "ui/views/widget/widget.h"
namespace views {
namespace {
// Dummy supplier that doesn't do anything.
class DummyWidgetFocusSupplier : public test::internal::WidgetFocusSupplier {
public:
DummyWidgetFocusSupplier() = default;
~DummyWidgetFocusSupplier() override = default;
DECLARE_FRAMEWORK_SPECIFIC_METADATA()
protected:
Widget::Widgets GetAllWidgets() const override {
return test::WidgetTest::GetAllWidgets();
}
};
DEFINE_FRAMEWORK_SPECIFIC_METADATA(DummyWidgetFocusSupplier)
} // namespace
class WidgetFocusObserverTest : public ViewsTestBase {
public:
WidgetFocusObserverTest() {
frame_.supplier_list().MaybeRegister<DummyWidgetFocusSupplier>();
}
~WidgetFocusObserverTest() override = default;
private:
test::internal::WidgetFocusSupplierFrame frame_;
};
TEST_F(WidgetFocusObserverTest, NoWidgets) {
test::WidgetFocusObserver observer;
observer.SetStateObserverStateChangedCallback(base::DoNothing());
EXPECT_EQ(gfx::NativeView(), observer.GetStateObserverInitialState());
}
TEST_F(WidgetFocusObserverTest, OneWidget) {
const auto widget = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter(widget.get());
widget->Show();
visible_waiter.Wait();
test::WidgetFocusObserver observer;
observer.SetStateObserverStateChangedCallback(base::DoNothing());
EXPECT_EQ(widget->GetNativeView(), observer.GetStateObserverInitialState());
}
TEST_F(WidgetFocusObserverTest, SeveralWidgets) {
const auto widget1 = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter1(widget1.get());
widget1->Show();
visible_waiter1.Wait();
const auto widget2 = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter2(widget1.get());
widget2->Show();
visible_waiter2.Wait();
const auto widget3 = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter3(widget1.get());
widget3->ShowInactive();
visible_waiter3.Wait();
test::WidgetFocusObserver observer;
observer.SetStateObserverStateChangedCallback(base::DoNothing());
EXPECT_EQ(widget2->GetNativeView(), observer.GetStateObserverInitialState());
}
TEST_F(WidgetFocusObserverTest, AfterActivate) {
const auto widget1 = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter1(widget1.get());
widget1->Show();
visible_waiter1.Wait();
const auto widget2 = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter2(widget1.get());
widget2->Show();
visible_waiter2.Wait();
const auto widget3 = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter3(widget1.get());
widget3->ShowInactive();
visible_waiter3.Wait();
widget3->Activate();
test::WaitForWidgetActive(widget3.get(), true);
test::WidgetFocusObserver observer;
observer.SetStateObserverStateChangedCallback(base::DoNothing());
EXPECT_EQ(widget3->GetNativeView(), observer.GetStateObserverInitialState());
}
TEST_F(WidgetFocusObserverTest, Bubble) {
const auto widget = CreateTestWidget(Widget::InitParams::CLIENT_OWNS_WIDGET);
test::WidgetVisibleWaiter visible_waiter(widget.get());
widget->Show();
visible_waiter.Wait();
auto bubble = std::make_unique<BubbleDialogDelegateView>(
BubbleDialogDelegateView::CreatePassKey(), widget->GetRootView(),
BubbleBorder::LEFT_CENTER);
auto* const bubble_widget =
BubbleDialogDelegate::CreateBubble(std::move(bubble));
test::WidgetVisibleWaiter visible_waiter2(bubble_widget);
bubble_widget->Show();
visible_waiter2.Wait();
test::WidgetFocusObserver observer;
observer.SetStateObserverStateChangedCallback(base::DoNothing());
EXPECT_EQ(bubble_widget->GetNativeView(),
observer.GetStateObserverInitialState());
}
} // namespace views
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