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// Copyright (c) 2011 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 "testing/gtest/include/gtest/gtest.h"
#include "views/test/views_test_base.h"
#include "views/view.h"
#include "views/controls/native/native_view_host.h"
#include "views/widget/native_widget_private.h"
#include "views/widget/widget.h"
#include "views/widget/native_widget_test_utils.h"
namespace views {
class ScopedTestWidget {
public:
ScopedTestWidget(internal::NativeWidgetPrivate* native_widget)
: native_widget_(native_widget) {
}
~ScopedTestWidget() {
native_widget_->GetWidget()->CloseNow();
}
internal::NativeWidgetPrivate* operator->() const {
return native_widget_.get();
}
internal::NativeWidgetPrivate* get() const { return native_widget_.get(); }
private:
scoped_ptr<internal::NativeWidgetPrivate> native_widget_;
DISALLOW_COPY_AND_ASSIGN(ScopedTestWidget);
};
class NativeWidgetTest : public ViewsTestBase {
public:
NativeWidgetTest() {}
virtual ~NativeWidgetTest() {}
private:
DISALLOW_COPY_AND_ASSIGN(NativeWidgetTest);
};
TEST_F(NativeWidgetTest, CreateNativeWidget) {
ScopedTestWidget widget(internal::CreateNativeWidget());
EXPECT_TRUE(widget->GetWidget()->GetNativeView() != NULL);
}
TEST_F(NativeWidgetTest, GetNativeWidgetForNativeView) {
ScopedTestWidget widget(internal::CreateNativeWidget());
EXPECT_EQ(widget.get(),
internal::NativeWidgetPrivate::GetNativeWidgetForNativeView(
widget->GetWidget()->GetNativeView()));
}
// |widget| has the toplevel NativeWidget.
TEST_F(NativeWidgetTest, GetTopLevelNativeWidget1) {
ScopedTestWidget widget(internal::CreateNativeWidget());
EXPECT_EQ(widget.get(),
internal::NativeWidgetPrivate::GetTopLevelNativeWidget(
widget->GetWidget()->GetNativeView()));
}
// |toplevel_widget| has the toplevel NativeWidget.
TEST_F(NativeWidgetTest, GetTopLevelNativeWidget2) {
ScopedTestWidget child_widget(internal::CreateNativeWidgetWithParent(NULL));
ScopedTestWidget toplevel_widget(internal::CreateNativeWidget());
NativeViewHost* child_host = new NativeViewHost;
toplevel_widget->GetWidget()->SetContentsView(child_host);
child_host->Attach(child_widget->GetWidget()->GetNativeView());
EXPECT_EQ(toplevel_widget.get(),
internal::NativeWidgetPrivate::GetTopLevelNativeWidget(
child_widget->GetWidget()->GetNativeView()));
}
} // namespace views
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