| // Copyright 2013 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. |
| |
| #ifndef UI_VIEWS_TEST_WIDGET_TEST_H_ |
| #define UI_VIEWS_TEST_WIDGET_TEST_H_ |
| |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/views/test/views_test_base.h" |
| #include "ui/views/widget/widget_delegate.h" |
| |
| #if defined(USE_AURA) |
| #include "ui/views/widget/native_widget_aura.h" |
| #if !defined(OS_CHROMEOS) |
| #include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h" |
| #endif |
| #elif defined(OS_MACOSX) |
| #include "ui/views/widget/native_widget_mac.h" |
| #endif |
| |
| namespace ui { |
| namespace internal { |
| class InputMethodDelegate; |
| } |
| class EventProcessor; |
| } |
| |
| namespace views { |
| |
| class NativeWidget; |
| class Widget; |
| |
| #if defined(USE_AURA) |
| typedef NativeWidgetAura PlatformNativeWidget; |
| #if !defined(OS_CHROMEOS) |
| typedef DesktopNativeWidgetAura PlatformDesktopNativeWidget; |
| #endif |
| #elif defined(OS_MACOSX) |
| typedef NativeWidgetMac PlatformNativeWidget; |
| typedef NativeWidgetMac PlatformDesktopNativeWidget; |
| #endif |
| |
| namespace internal { |
| |
| class RootView; |
| |
| } // namespace internal |
| |
| namespace test { |
| |
| // A widget that assumes mouse capture always works. It won't on Aura in |
| // testing, so we mock it. |
| class NativeWidgetCapture : public PlatformNativeWidget { |
| public: |
| explicit NativeWidgetCapture(internal::NativeWidgetDelegate* delegate); |
| ~NativeWidgetCapture() override; |
| |
| void SetCapture() override; |
| void ReleaseCapture() override; |
| bool HasCapture() const override; |
| |
| private: |
| bool mouse_capture_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NativeWidgetCapture); |
| }; |
| |
| class WidgetTest : public ViewsTestBase { |
| public: |
| // Scoped handle that fakes all widgets into claiming they are active. This |
| // allows a test to assume active status does not get stolen by a test that |
| // may be running in parallel. It shouldn't be used in tests that create |
| // multiple widgets. |
| class FakeActivation { |
| public: |
| virtual ~FakeActivation() {} |
| |
| protected: |
| FakeActivation() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(FakeActivation); |
| }; |
| |
| WidgetTest(); |
| ~WidgetTest() override; |
| |
| // Create Widgets with |native_widget| in InitParams set to an instance of |
| // test::NativeWidgetCapture. |
| Widget* CreateTopLevelPlatformWidget(); |
| Widget* CreateTopLevelFramelessPlatformWidget(); |
| Widget* CreateChildPlatformWidget(gfx::NativeView parent_native_view); |
| |
| // Create Widgets initialized without a |native_widget| set in InitParams. |
| // Depending on the test environment, ViewsDelegate::OnBeforeWidgetInit() may |
| // still provide one. |
| Widget* CreateTopLevelNativeWidget(); |
| Widget* CreateChildNativeWidgetWithParent(Widget* parent); |
| Widget* CreateChildNativeWidget(); |
| |
| // Create a top-level Widget with |native_widget| in InitParams set to an |
| // instance of the "native desktop" type. This is a PlatformNativeWidget on |
| // ChromeOS, and a PlatformDesktopNativeWidget everywhere else. |
| Widget* CreateNativeDesktopWidget(); |
| |
| View* GetMousePressedHandler(internal::RootView* root_view); |
| |
| View* GetMouseMoveHandler(internal::RootView* root_view); |
| |
| View* GetGestureHandler(internal::RootView* root_view); |
| |
| // Simulate an OS-level destruction of the native window held by |widget|. |
| static void SimulateNativeDestroy(Widget* widget); |
| |
| // Simulate an activation of the native window held by |widget|, as if it was |
| // clicked by the user. This is a synchronous method for use in |
| // non-interactive tests that do not spin a RunLoop in the test body (since |
| // that may cause real focus changes to flakily manifest). |
| static void SimulateNativeActivate(Widget* widget); |
| |
| // Return true if |window| is visible according to the native platform. |
| static bool IsNativeWindowVisible(gfx::NativeWindow window); |
| |
| // Return true if |above| is higher than |below| in the native window Z-order. |
| // Both windows must be visible. |
| static bool IsWindowStackedAbove(Widget* above, Widget* below); |
| |
| // Query the native window system for the minimum size configured for user |
| // initiated window resizes. |
| static gfx::Size GetNativeWidgetMinimumContentSize(Widget* widget); |
| |
| // Return the event processor for |widget|. On aura platforms, this is an |
| // aura::WindowEventDispatcher. Otherwise, it is a bridge to the OS event |
| // processor. |
| static ui::EventProcessor* GetEventProcessor(Widget* widget); |
| |
| // Get the InputMethodDelegate, for setting on a Mock InputMethod in tests. |
| static ui::internal::InputMethodDelegate* GetInputMethodDelegateForWidget( |
| Widget* widget); |
| |
| #if defined(OS_MACOSX) |
| static scoped_ptr<FakeActivation> FakeWidgetIsActiveAlways(); |
| #endif |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(WidgetTest); |
| }; |
| |
| // A helper WidgetDelegate for tests that require hooks into WidgetDelegate |
| // calls, and removes some of the boilerplate for initializing a Widget. Calls |
| // Widget::CloseNow() when destroyed if it hasn't already been done. |
| class TestDesktopWidgetDelegate : public WidgetDelegate { |
| public: |
| TestDesktopWidgetDelegate(); |
| ~TestDesktopWidgetDelegate() override; |
| |
| // Initialize the Widget, adding some meaningful default InitParams. |
| void InitWidget(Widget::InitParams init_params); |
| |
| // Set the contents view to be used during Widget initialization. For Widgets |
| // that use non-client views, this will be the contents_view used to |
| // initialize the ClientView in WidgetDelegate::CreateClientView(). Otherwise, |
| // it is the ContentsView of the Widget's RootView. Ownership passes to the |
| // view hierarchy during InitWidget(). |
| void set_contents_view(View* contents_view) { |
| contents_view_ = contents_view; |
| } |
| |
| int window_closing_count() const { return window_closing_count_; } |
| const gfx::Rect& initial_bounds() { return initial_bounds_; } |
| |
| // WidgetDelegate overrides: |
| void WindowClosing() override; |
| Widget* GetWidget() override; |
| const Widget* GetWidget() const override; |
| View* GetContentsView() override; |
| bool ShouldAdvanceFocusToTopLevelWidget() const override; |
| |
| private: |
| Widget* widget_; |
| View* contents_view_ = nullptr; |
| int window_closing_count_ = 0; |
| gfx::Rect initial_bounds_ = gfx::Rect(100, 100, 200, 200); |
| |
| DISALLOW_COPY_AND_ASSIGN(TestDesktopWidgetDelegate); |
| }; |
| |
| } // namespace test |
| } // namespace views |
| |
| #endif // UI_VIEWS_TEST_WIDGET_TEST_H_ |