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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 "ui/views/controls/button/custom_button.h" | |
| 6 | |
| 7 #include "testing/gtest/include/gtest/gtest.h" | |
| 8 #include "ui/aura/test/test_cursor_client.h" | |
| 9 #include "ui/aura/window.h" | |
| 10 #include "ui/aura/window_event_dispatcher.h" | |
| 11 #include "ui/base/layout.h" | |
| 12 #include "ui/gfx/screen.h" | |
| 13 #include "ui/views/controls/button/checkbox.h" | |
| 14 #include "ui/views/controls/button/image_button.h" | |
| 15 #include "ui/views/controls/button/label_button.h" | |
| 16 #include "ui/views/controls/button/menu_button.h" | |
| 17 #include "ui/views/controls/button/radio_button.h" | |
| 18 #include "ui/views/controls/link.h" | |
| 19 #include "ui/views/controls/textfield/textfield.h" | |
| 20 #include "ui/views/test/views_test_base.h" | |
| 21 | |
| 22 namespace views { | |
| 23 | |
| 24 namespace { | |
| 25 | |
| 26 class TestCustomButton : public CustomButton { | |
| 27 public: | |
| 28 explicit TestCustomButton(ButtonListener* listener) | |
| 29 : CustomButton(listener) { | |
| 30 } | |
| 31 | |
| 32 virtual ~TestCustomButton() {} | |
| 33 | |
| 34 private: | |
| 35 DISALLOW_COPY_AND_ASSIGN(TestCustomButton); | |
| 36 }; | |
| 37 | |
| 38 void PerformGesture(CustomButton* button, ui::EventType event_type) { | |
| 39 ui::GestureEventDetails gesture_details(event_type); | |
| 40 base::TimeDelta time_stamp = base::TimeDelta::FromMicroseconds(0); | |
| 41 ui::GestureEvent gesture_event(0, 0, 0, time_stamp, gesture_details); | |
| 42 button->OnGestureEvent(&gesture_event); | |
| 43 } | |
| 44 | |
| 45 } // namespace | |
| 46 | |
| 47 typedef ViewsTestBase CustomButtonTest; | |
| 48 | |
| 49 // Tests that hover state changes correctly when visiblity/enableness changes. | |
| 50 TEST_F(CustomButtonTest, HoverStateOnVisibilityChange) { | |
| 51 // Create a widget so that the CustomButton can query the hover state | |
| 52 // correctly. | |
| 53 scoped_ptr<Widget> widget(new Widget); | |
| 54 Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_POPUP); | |
| 55 params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET; | |
| 56 params.bounds = gfx::Rect(0, 0, 650, 650); | |
| 57 widget->Init(params); | |
| 58 widget->Show(); | |
| 59 | |
| 60 aura::test::TestCursorClient cursor_client( | |
| 61 widget->GetNativeView()->GetRootWindow()); | |
| 62 | |
| 63 // Position the widget in a way so that it is under the cursor. | |
| 64 gfx::Point cursor = gfx::Screen::GetScreenFor( | |
| 65 widget->GetNativeView())->GetCursorScreenPoint(); | |
| 66 gfx::Rect widget_bounds = widget->GetWindowBoundsInScreen(); | |
| 67 widget_bounds.set_origin(cursor); | |
| 68 widget->SetBounds(widget_bounds); | |
| 69 | |
| 70 TestCustomButton* button = new TestCustomButton(NULL); | |
| 71 widget->SetContentsView(button); | |
| 72 | |
| 73 gfx::Point center(10, 10); | |
| 74 button->OnMousePressed(ui::MouseEvent(ui::ET_MOUSE_PRESSED, center, center, | |
| 75 ui::EF_LEFT_MOUSE_BUTTON, | |
| 76 ui::EF_LEFT_MOUSE_BUTTON)); | |
| 77 EXPECT_EQ(CustomButton::STATE_PRESSED, button->state()); | |
| 78 | |
| 79 button->OnMouseReleased(ui::MouseEvent(ui::ET_MOUSE_RELEASED, center, center, | |
| 80 ui::EF_LEFT_MOUSE_BUTTON, | |
| 81 ui::EF_LEFT_MOUSE_BUTTON)); | |
| 82 EXPECT_EQ(CustomButton::STATE_HOVERED, button->state()); | |
| 83 | |
| 84 button->SetEnabled(false); | |
| 85 EXPECT_EQ(CustomButton::STATE_DISABLED, button->state()); | |
| 86 | |
| 87 button->SetEnabled(true); | |
| 88 EXPECT_EQ(CustomButton::STATE_HOVERED, button->state()); | |
| 89 | |
| 90 button->SetVisible(false); | |
| 91 EXPECT_EQ(CustomButton::STATE_NORMAL, button->state()); | |
| 92 | |
| 93 button->SetVisible(true); | |
| 94 EXPECT_EQ(CustomButton::STATE_HOVERED, button->state()); | |
| 95 | |
| 96 // In Aura views, no new hover effects are invoked if mouse events | |
| 97 // are disabled. | |
| 98 cursor_client.DisableMouseEvents(); | |
| 99 | |
| 100 button->SetEnabled(false); | |
| 101 EXPECT_EQ(CustomButton::STATE_DISABLED, button->state()); | |
| 102 | |
| 103 button->SetEnabled(true); | |
| 104 EXPECT_EQ(CustomButton::STATE_NORMAL, button->state()); | |
| 105 | |
| 106 button->SetVisible(false); | |
| 107 EXPECT_EQ(CustomButton::STATE_NORMAL, button->state()); | |
| 108 | |
| 109 button->SetVisible(true); | |
| 110 EXPECT_EQ(CustomButton::STATE_NORMAL, button->state()); | |
| 111 } | |
| 112 | |
| 113 // Tests that gesture events correctly change the button state. | |
| 114 TEST_F(CustomButtonTest, GestureEventsSetState) { | |
| 115 // Create a widget so that the CustomButton can query the hover state | |
| 116 // correctly. | |
| 117 scoped_ptr<Widget> widget(new Widget); | |
| 118 Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_POPUP); | |
| 119 params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET; | |
| 120 params.bounds = gfx::Rect(0, 0, 650, 650); | |
| 121 widget->Init(params); | |
| 122 widget->Show(); | |
| 123 | |
| 124 aura::test::TestCursorClient cursor_client( | |
| 125 widget->GetNativeView()->GetRootWindow()); | |
| 126 | |
| 127 TestCustomButton* button = new TestCustomButton(NULL); | |
| 128 widget->SetContentsView(button); | |
| 129 | |
| 130 EXPECT_EQ(CustomButton::STATE_NORMAL, button->state()); | |
| 131 | |
| 132 PerformGesture(button, ui::ET_GESTURE_TAP_DOWN); | |
| 133 EXPECT_EQ(CustomButton::STATE_PRESSED, button->state()); | |
| 134 | |
| 135 PerformGesture(button, ui::ET_GESTURE_SHOW_PRESS); | |
| 136 EXPECT_EQ(CustomButton::STATE_PRESSED, button->state()); | |
| 137 | |
| 138 PerformGesture(button, ui::ET_GESTURE_TAP_CANCEL); | |
| 139 EXPECT_EQ(CustomButton::STATE_NORMAL, button->state()); | |
| 140 } | |
| 141 | |
| 142 // Ensure subclasses of CustomButton are correctly recognized as CustomButton. | |
| 143 TEST_F(CustomButtonTest, AsCustomButton) { | |
| 144 base::string16 text; | |
| 145 | |
| 146 LabelButton label_button(NULL, text); | |
| 147 EXPECT_TRUE(CustomButton::AsCustomButton(&label_button)); | |
| 148 | |
| 149 ImageButton image_button(NULL); | |
| 150 EXPECT_TRUE(CustomButton::AsCustomButton(&image_button)); | |
| 151 | |
| 152 Checkbox checkbox(text); | |
| 153 EXPECT_TRUE(CustomButton::AsCustomButton(&checkbox)); | |
| 154 | |
| 155 RadioButton radio_button(text, 0); | |
| 156 EXPECT_TRUE(CustomButton::AsCustomButton(&radio_button)); | |
| 157 | |
| 158 MenuButton menu_button(NULL, text, NULL, false); | |
| 159 EXPECT_TRUE(CustomButton::AsCustomButton(&menu_button)); | |
| 160 | |
| 161 Label label; | |
| 162 EXPECT_FALSE(CustomButton::AsCustomButton(&label)); | |
| 163 | |
| 164 Link link(text); | |
| 165 EXPECT_FALSE(CustomButton::AsCustomButton(&link)); | |
| 166 | |
| 167 Textfield textfield; | |
| 168 EXPECT_FALSE(CustomButton::AsCustomButton(&textfield)); | |
| 169 } | |
| 170 | |
| 171 } // namespace views | |
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