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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "testing/gtest/include/gtest/gtest.h" | |
| 6 #include "ui/views/controls/native/native_view_host.h" | |
| 7 #include "ui/views/test/views_test_base.h" | |
| 8 #include "ui/views/view.h" | |
| 9 #include "ui/views/widget/native_widget_private.h" | |
| 10 #include "ui/views/widget/widget.h" | |
| 11 | |
| 12 namespace views { | |
| 13 | |
| 14 class ScopedTestWidget { | |
| 15 public: | |
| 16 explicit ScopedTestWidget(internal::NativeWidgetPrivate* native_widget) | |
| 17 : native_widget_(native_widget) { | |
| 18 } | |
| 19 ~ScopedTestWidget() { | |
| 20 // |CloseNow| deletes both |native_widget_| and its associated | |
| 21 // |Widget|. | |
| 22 native_widget_->GetWidget()->CloseNow(); | |
| 23 } | |
| 24 | |
| 25 internal::NativeWidgetPrivate* operator->() const { | |
| 26 return native_widget_; | |
| 27 } | |
| 28 internal::NativeWidgetPrivate* get() const { return native_widget_; } | |
| 29 | |
| 30 private: | |
| 31 internal::NativeWidgetPrivate* native_widget_; | |
| 32 DISALLOW_COPY_AND_ASSIGN(ScopedTestWidget); | |
| 33 }; | |
| 34 | |
| 35 class NativeWidgetTest : public ViewsTestBase { | |
| 36 public: | |
| 37 NativeWidgetTest() {} | |
| 38 virtual ~NativeWidgetTest() {} | |
| 39 | |
| 40 internal::NativeWidgetPrivate* CreateNativeWidgetOfType( | |
| 41 Widget::InitParams::Type type) { | |
| 42 Widget* widget = new Widget; | |
| 43 Widget::InitParams params = CreateParams(type); | |
| 44 params.ownership = views::Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET; | |
| 45 params.bounds = gfx::Rect(10, 10, 200, 200); | |
| 46 widget->Init(params); | |
| 47 return widget->native_widget_private(); | |
| 48 } | |
| 49 | |
| 50 internal::NativeWidgetPrivate* CreateNativeWidget() { | |
| 51 return CreateNativeWidgetOfType(Widget::InitParams::TYPE_POPUP); | |
| 52 } | |
| 53 | |
| 54 internal::NativeWidgetPrivate* CreateNativeSubWidget() { | |
| 55 return CreateNativeWidgetOfType(Widget::InitParams::TYPE_CONTROL); | |
| 56 } | |
| 57 | |
| 58 private: | |
| 59 DISALLOW_COPY_AND_ASSIGN(NativeWidgetTest); | |
| 60 }; | |
| 61 | |
| 62 TEST_F(NativeWidgetTest, CreateNativeWidget) { | |
| 63 ScopedTestWidget widget(CreateNativeWidget()); | |
| 64 EXPECT_TRUE(widget->GetWidget()->GetNativeView() != NULL); | |
| 65 } | |
| 66 | |
| 67 TEST_F(NativeWidgetTest, GetNativeWidgetForNativeView) { | |
| 68 ScopedTestWidget widget(CreateNativeWidget()); | |
| 69 EXPECT_EQ(widget.get(), | |
| 70 internal::NativeWidgetPrivate::GetNativeWidgetForNativeView( | |
| 71 widget->GetWidget()->GetNativeView())); | |
| 72 } | |
| 73 | |
| 74 // |widget| has the toplevel NativeWidget. | |
| 75 TEST_F(NativeWidgetTest, GetTopLevelNativeWidget1) { | |
| 76 ScopedTestWidget widget(CreateNativeWidget()); | |
| 77 EXPECT_EQ(widget.get(), | |
| 78 internal::NativeWidgetPrivate::GetTopLevelNativeWidget( | |
| 79 widget->GetWidget()->GetNativeView())); | |
| 80 } | |
| 81 | |
| 82 // |toplevel_widget| has the toplevel NativeWidget. | |
| 83 TEST_F(NativeWidgetTest, GetTopLevelNativeWidget2) { | |
| 84 ScopedTestWidget toplevel_widget(CreateNativeWidget()); | |
| 85 | |
| 86 // |toplevel_widget| owns |child_host|. | |
| 87 NativeViewHost* child_host = new NativeViewHost; | |
| 88 toplevel_widget->GetWidget()->SetContentsView(child_host); | |
| 89 | |
| 90 // |child_host| owns |child_widget|. | |
| 91 internal::NativeWidgetPrivate* child_widget = CreateNativeSubWidget(); | |
| 92 child_host->Attach(child_widget->GetWidget()->GetNativeView()); | |
| 93 | |
| 94 EXPECT_EQ(toplevel_widget.get(), | |
| 95 internal::NativeWidgetPrivate::GetTopLevelNativeWidget( | |
| 96 child_widget->GetWidget()->GetNativeView())); | |
| 97 } | |
| 98 | |
| 99 } // namespace views | |
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