| // Copyright (c) 2012 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 "ui/aura/root_window.h" |
| |
| #include <vector> |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "ui/aura/client/event_client.h" |
| #include "ui/aura/client/focus_client.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/test/aura_test_base.h" |
| #include "ui/aura/test/event_generator.h" |
| #include "ui/aura/test/test_cursor_client.h" |
| #include "ui/aura/test/test_event_handler.h" |
| #include "ui/aura/test/test_window_delegate.h" |
| #include "ui/aura/test/test_windows.h" |
| #include "ui/aura/window.h" |
| #include "ui/aura/window_tracker.h" |
| #include "ui/base/hit_test.h" |
| #include "ui/events/event.h" |
| #include "ui/events/event_handler.h" |
| #include "ui/events/event_utils.h" |
| #include "ui/events/gestures/gesture_configuration.h" |
| #include "ui/events/keycodes/keyboard_codes.h" |
| #include "ui/gfx/point.h" |
| #include "ui/gfx/rect.h" |
| #include "ui/gfx/screen.h" |
| #include "ui/gfx/transform.h" |
| |
| namespace aura { |
| namespace { |
| |
| // A delegate that always returns a non-client component for hit tests. |
| class NonClientDelegate : public test::TestWindowDelegate { |
| public: |
| NonClientDelegate() |
| : non_client_count_(0), |
| mouse_event_count_(0), |
| mouse_event_flags_(0x0) { |
| } |
| virtual ~NonClientDelegate() {} |
| |
| int non_client_count() const { return non_client_count_; } |
| gfx::Point non_client_location() const { return non_client_location_; } |
| int mouse_event_count() const { return mouse_event_count_; } |
| gfx::Point mouse_event_location() const { return mouse_event_location_; } |
| int mouse_event_flags() const { return mouse_event_flags_; } |
| |
| virtual int GetNonClientComponent(const gfx::Point& location) const OVERRIDE { |
| NonClientDelegate* self = const_cast<NonClientDelegate*>(this); |
| self->non_client_count_++; |
| self->non_client_location_ = location; |
| return HTTOPLEFT; |
| } |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| mouse_event_count_++; |
| mouse_event_location_ = event->location(); |
| mouse_event_flags_ = event->flags(); |
| event->SetHandled(); |
| } |
| |
| private: |
| int non_client_count_; |
| gfx::Point non_client_location_; |
| int mouse_event_count_; |
| gfx::Point mouse_event_location_; |
| int mouse_event_flags_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NonClientDelegate); |
| }; |
| |
| // A simple event handler that consumes key events. |
| class ConsumeKeyHandler : public test::TestEventHandler { |
| public: |
| ConsumeKeyHandler() {} |
| virtual ~ConsumeKeyHandler() {} |
| |
| // Overridden from ui::EventHandler: |
| virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE { |
| test::TestEventHandler::OnKeyEvent(event); |
| event->StopPropagation(); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ConsumeKeyHandler); |
| }; |
| |
| bool IsFocusedWindow(aura::Window* window) { |
| return client::GetFocusClient(window)->GetFocusedWindow() == window; |
| } |
| |
| } // namespace |
| |
| typedef test::AuraTestBase RootWindowTest; |
| |
| TEST_F(RootWindowTest, OnHostMouseEvent) { |
| // Create two non-overlapping windows so we don't have to worry about which |
| // is on top. |
| scoped_ptr<NonClientDelegate> delegate1(new NonClientDelegate()); |
| scoped_ptr<NonClientDelegate> delegate2(new NonClientDelegate()); |
| const int kWindowWidth = 123; |
| const int kWindowHeight = 45; |
| gfx::Rect bounds1(100, 200, kWindowWidth, kWindowHeight); |
| gfx::Rect bounds2(300, 400, kWindowWidth, kWindowHeight); |
| scoped_ptr<aura::Window> window1(CreateTestWindowWithDelegate( |
| delegate1.get(), -1234, bounds1, root_window())); |
| scoped_ptr<aura::Window> window2(CreateTestWindowWithDelegate( |
| delegate2.get(), -5678, bounds2, root_window())); |
| |
| // Send a mouse event to window1. |
| gfx::Point point(101, 201); |
| ui::MouseEvent event1( |
| ui::ET_MOUSE_PRESSED, point, point, ui::EF_LEFT_MOUSE_BUTTON); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(&event1); |
| |
| // Event was tested for non-client area for the target window. |
| EXPECT_EQ(1, delegate1->non_client_count()); |
| EXPECT_EQ(0, delegate2->non_client_count()); |
| // The non-client component test was in local coordinates. |
| EXPECT_EQ(gfx::Point(1, 1), delegate1->non_client_location()); |
| // Mouse event was received by target window. |
| EXPECT_EQ(1, delegate1->mouse_event_count()); |
| EXPECT_EQ(0, delegate2->mouse_event_count()); |
| // Event was in local coordinates. |
| EXPECT_EQ(gfx::Point(1, 1), delegate1->mouse_event_location()); |
| // Non-client flag was set. |
| EXPECT_TRUE(delegate1->mouse_event_flags() & ui::EF_IS_NON_CLIENT); |
| } |
| |
| TEST_F(RootWindowTest, RepostEvent) { |
| // Test RepostEvent in RootWindow. It only works for Mouse Press. |
| EXPECT_FALSE(Env::GetInstance()->IsMouseButtonDown()); |
| gfx::Point point(10, 10); |
| ui::MouseEvent event( |
| ui::ET_MOUSE_PRESSED, point, point, ui::EF_LEFT_MOUSE_BUTTON); |
| dispatcher()->RepostEvent(event); |
| RunAllPendingInMessageLoop(); |
| EXPECT_TRUE(Env::GetInstance()->IsMouseButtonDown()); |
| } |
| |
| // Check that we correctly track the state of the mouse buttons in response to |
| // button press and release events. |
| TEST_F(RootWindowTest, MouseButtonState) { |
| EXPECT_FALSE(Env::GetInstance()->IsMouseButtonDown()); |
| |
| gfx::Point location; |
| scoped_ptr<ui::MouseEvent> event; |
| |
| // Press the left button. |
| event.reset(new ui::MouseEvent( |
| ui::ET_MOUSE_PRESSED, |
| location, |
| location, |
| ui::EF_LEFT_MOUSE_BUTTON)); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(event.get()); |
| EXPECT_TRUE(Env::GetInstance()->IsMouseButtonDown()); |
| |
| // Additionally press the right. |
| event.reset(new ui::MouseEvent( |
| ui::ET_MOUSE_PRESSED, |
| location, |
| location, |
| ui::EF_LEFT_MOUSE_BUTTON | ui::EF_RIGHT_MOUSE_BUTTON)); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(event.get()); |
| EXPECT_TRUE(Env::GetInstance()->IsMouseButtonDown()); |
| |
| // Release the left button. |
| event.reset(new ui::MouseEvent( |
| ui::ET_MOUSE_RELEASED, |
| location, |
| location, |
| ui::EF_RIGHT_MOUSE_BUTTON)); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(event.get()); |
| EXPECT_TRUE(Env::GetInstance()->IsMouseButtonDown()); |
| |
| // Release the right button. We should ignore the Shift-is-down flag. |
| event.reset(new ui::MouseEvent( |
| ui::ET_MOUSE_RELEASED, |
| location, |
| location, |
| ui::EF_SHIFT_DOWN)); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(event.get()); |
| EXPECT_FALSE(Env::GetInstance()->IsMouseButtonDown()); |
| |
| // Press the middle button. |
| event.reset(new ui::MouseEvent( |
| ui::ET_MOUSE_PRESSED, |
| location, |
| location, |
| ui::EF_MIDDLE_MOUSE_BUTTON)); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(event.get()); |
| EXPECT_TRUE(Env::GetInstance()->IsMouseButtonDown()); |
| } |
| |
| TEST_F(RootWindowTest, TranslatedEvent) { |
| scoped_ptr<Window> w1(test::CreateTestWindowWithDelegate(NULL, 1, |
| gfx::Rect(50, 50, 100, 100), root_window())); |
| |
| gfx::Point origin(100, 100); |
| ui::MouseEvent root(ui::ET_MOUSE_PRESSED, origin, origin, 0); |
| |
| EXPECT_EQ("100,100", root.location().ToString()); |
| EXPECT_EQ("100,100", root.root_location().ToString()); |
| |
| ui::MouseEvent translated_event( |
| root, static_cast<Window*>(root_window()), w1.get(), |
| ui::ET_MOUSE_ENTERED, root.flags()); |
| EXPECT_EQ("50,50", translated_event.location().ToString()); |
| EXPECT_EQ("100,100", translated_event.root_location().ToString()); |
| } |
| |
| namespace { |
| |
| class TestEventClient : public client::EventClient { |
| public: |
| static const int kNonLockWindowId = 100; |
| static const int kLockWindowId = 200; |
| |
| explicit TestEventClient(Window* root_window) |
| : root_window_(root_window), |
| lock_(false) { |
| client::SetEventClient(root_window_, this); |
| Window* lock_window = |
| test::CreateTestWindowWithBounds(root_window_->bounds(), root_window_); |
| lock_window->set_id(kLockWindowId); |
| Window* non_lock_window = |
| test::CreateTestWindowWithBounds(root_window_->bounds(), root_window_); |
| non_lock_window->set_id(kNonLockWindowId); |
| } |
| virtual ~TestEventClient() { |
| client::SetEventClient(root_window_, NULL); |
| } |
| |
| // Starts/stops locking. Locking prevents windows other than those inside |
| // the lock container from receiving events, getting focus etc. |
| void Lock() { |
| lock_ = true; |
| } |
| void Unlock() { |
| lock_ = false; |
| } |
| |
| Window* GetLockWindow() { |
| return const_cast<Window*>( |
| static_cast<const TestEventClient*>(this)->GetLockWindow()); |
| } |
| const Window* GetLockWindow() const { |
| return root_window_->GetChildById(kLockWindowId); |
| } |
| Window* GetNonLockWindow() { |
| return root_window_->GetChildById(kNonLockWindowId); |
| } |
| |
| private: |
| // Overridden from client::EventClient: |
| virtual bool CanProcessEventsWithinSubtree( |
| const Window* window) const OVERRIDE { |
| return lock_ ? |
| window->Contains(GetLockWindow()) || GetLockWindow()->Contains(window) : |
| true; |
| } |
| |
| virtual ui::EventTarget* GetToplevelEventTarget() OVERRIDE { |
| return NULL; |
| } |
| |
| Window* root_window_; |
| bool lock_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestEventClient); |
| }; |
| |
| } // namespace |
| |
| TEST_F(RootWindowTest, CanProcessEventsWithinSubtree) { |
| TestEventClient client(root_window()); |
| test::TestWindowDelegate d; |
| |
| test::TestEventHandler* nonlock_ef = new test::TestEventHandler; |
| test::TestEventHandler* lock_ef = new test::TestEventHandler; |
| client.GetNonLockWindow()->SetEventFilter(nonlock_ef); |
| client.GetLockWindow()->SetEventFilter(lock_ef); |
| |
| Window* w1 = test::CreateTestWindowWithBounds(gfx::Rect(10, 10, 20, 20), |
| client.GetNonLockWindow()); |
| w1->set_id(1); |
| Window* w2 = test::CreateTestWindowWithBounds(gfx::Rect(30, 30, 20, 20), |
| client.GetNonLockWindow()); |
| w2->set_id(2); |
| scoped_ptr<Window> w3( |
| test::CreateTestWindowWithDelegate(&d, 3, gfx::Rect(30, 30, 20, 20), |
| client.GetLockWindow())); |
| |
| w1->Focus(); |
| EXPECT_TRUE(IsFocusedWindow(w1)); |
| |
| client.Lock(); |
| |
| // Since we're locked, the attempt to focus w2 will be ignored. |
| w2->Focus(); |
| EXPECT_TRUE(IsFocusedWindow(w1)); |
| EXPECT_FALSE(IsFocusedWindow(w2)); |
| |
| { |
| // Attempting to send a key event to w1 (not in the lock container) should |
| // cause focus to be reset. |
| test::EventGenerator generator(root_window()); |
| generator.PressKey(ui::VKEY_SPACE, 0); |
| EXPECT_EQ(NULL, client::GetFocusClient(w1)->GetFocusedWindow()); |
| } |
| |
| { |
| // Events sent to a window not in the lock container will not be processed. |
| // i.e. never sent to the non-lock container's event filter. |
| test::EventGenerator generator(root_window(), w1); |
| generator.PressLeftButton(); |
| EXPECT_EQ(0, nonlock_ef->num_mouse_events()); |
| |
| // Events sent to a window in the lock container will be processed. |
| test::EventGenerator generator3(root_window(), w3.get()); |
| generator3.PressLeftButton(); |
| EXPECT_EQ(1, lock_ef->num_mouse_events()); |
| } |
| |
| // Prevent w3 from being deleted by the hierarchy since its delegate is owned |
| // by this scope. |
| w3->parent()->RemoveChild(w3.get()); |
| } |
| |
| TEST_F(RootWindowTest, IgnoreUnknownKeys) { |
| test::TestEventHandler* filter = new ConsumeKeyHandler; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| ui::KeyEvent unknown_event(ui::ET_KEY_PRESSED, ui::VKEY_UNKNOWN, 0, false); |
| EXPECT_FALSE(dispatcher()->AsRootWindowHostDelegate()->OnHostKeyEvent( |
| &unknown_event)); |
| EXPECT_EQ(0, filter->num_key_events()); |
| |
| ui::KeyEvent known_event(ui::ET_KEY_PRESSED, ui::VKEY_A, 0, false); |
| EXPECT_TRUE(dispatcher()->AsRootWindowHostDelegate()->OnHostKeyEvent( |
| &known_event)); |
| EXPECT_EQ(1, filter->num_key_events()); |
| } |
| |
| TEST_F(RootWindowTest, NoDelegateWindowReceivesKeyEvents) { |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), NULL)); |
| w1->Show(); |
| w1->Focus(); |
| |
| test::TestEventHandler handler; |
| w1->AddPreTargetHandler(&handler); |
| ui::KeyEvent key_press(ui::ET_KEY_PRESSED, ui::VKEY_A, 0, false); |
| EXPECT_TRUE(dispatcher()->AsRootWindowHostDelegate()->OnHostKeyEvent( |
| &key_press)); |
| EXPECT_EQ(1, handler.num_key_events()); |
| |
| w1->RemovePreTargetHandler(&handler); |
| } |
| |
| // Tests that touch-events that are beyond the bounds of the root-window do get |
| // propagated to the event filters correctly with the root as the target. |
| TEST_F(RootWindowTest, TouchEventsOutsideBounds) { |
| test::TestEventHandler* filter = new test::TestEventHandler; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| gfx::Point position = root_window()->bounds().origin(); |
| position.Offset(-10, -10); |
| ui::TouchEvent press(ui::ET_TOUCH_PRESSED, position, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&press); |
| EXPECT_EQ(1, filter->num_touch_events()); |
| |
| position = root_window()->bounds().origin(); |
| position.Offset(root_window()->bounds().width() + 10, |
| root_window()->bounds().height() + 10); |
| ui::TouchEvent release(ui::ET_TOUCH_RELEASED, position, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&release); |
| EXPECT_EQ(2, filter->num_touch_events()); |
| } |
| |
| // Tests that scroll events are dispatched correctly. |
| TEST_F(RootWindowTest, ScrollEventDispatch) { |
| base::TimeDelta now = ui::EventTimeForNow(); |
| test::TestEventHandler* filter = new test::TestEventHandler; |
| root_window()->SetEventFilter(filter); |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), &delegate)); |
| w1->SetBounds(gfx::Rect(20, 20, 40, 40)); |
| |
| // A scroll event on the root-window itself is dispatched. |
| ui::ScrollEvent scroll1(ui::ET_SCROLL, |
| gfx::Point(10, 10), |
| now, |
| 0, |
| 0, -10, |
| 0, -10, |
| 2); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostScrollEvent(&scroll1); |
| EXPECT_EQ(1, filter->num_scroll_events()); |
| |
| // Scroll event on a window should be dispatched properly. |
| ui::ScrollEvent scroll2(ui::ET_SCROLL, |
| gfx::Point(25, 30), |
| now, |
| 0, |
| -10, 0, |
| -10, 0, |
| 2); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostScrollEvent(&scroll2); |
| EXPECT_EQ(2, filter->num_scroll_events()); |
| } |
| |
| namespace { |
| |
| // FilterFilter that tracks the types of events it's seen. |
| class EventFilterRecorder : public ui::EventHandler { |
| public: |
| typedef std::vector<ui::EventType> Events; |
| typedef std::vector<gfx::Point> MouseEventLocations; |
| |
| EventFilterRecorder() {} |
| |
| Events& events() { return events_; } |
| |
| MouseEventLocations& mouse_locations() { return mouse_locations_; } |
| gfx::Point mouse_location(int i) const { return mouse_locations_[i]; } |
| |
| Events GetAndResetEvents() { |
| Events events = events_; |
| events_.clear(); |
| return events; |
| } |
| |
| // ui::EventHandler overrides: |
| virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE { |
| events_.push_back(event->type()); |
| } |
| |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| events_.push_back(event->type()); |
| mouse_locations_.push_back(event->location()); |
| } |
| |
| virtual void OnScrollEvent(ui::ScrollEvent* event) OVERRIDE { |
| events_.push_back(event->type()); |
| } |
| |
| virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE { |
| events_.push_back(event->type()); |
| } |
| |
| virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { |
| events_.push_back(event->type()); |
| } |
| |
| private: |
| Events events_; |
| MouseEventLocations mouse_locations_; |
| |
| DISALLOW_COPY_AND_ASSIGN(EventFilterRecorder); |
| }; |
| |
| // Converts an EventType to a string. |
| std::string EventTypeToString(ui::EventType type) { |
| switch (type) { |
| case ui::ET_TOUCH_RELEASED: |
| return "TOUCH_RELEASED"; |
| |
| case ui::ET_TOUCH_CANCELLED: |
| return "TOUCH_CANCELLED"; |
| |
| case ui::ET_TOUCH_PRESSED: |
| return "TOUCH_PRESSED"; |
| |
| case ui::ET_TOUCH_MOVED: |
| return "TOUCH_MOVED"; |
| |
| case ui::ET_MOUSE_PRESSED: |
| return "MOUSE_PRESSED"; |
| |
| case ui::ET_MOUSE_DRAGGED: |
| return "MOUSE_DRAGGED"; |
| |
| case ui::ET_MOUSE_RELEASED: |
| return "MOUSE_RELEASED"; |
| |
| case ui::ET_MOUSE_MOVED: |
| return "MOUSE_MOVED"; |
| |
| case ui::ET_MOUSE_ENTERED: |
| return "MOUSE_ENTERED"; |
| |
| case ui::ET_MOUSE_EXITED: |
| return "MOUSE_EXITED"; |
| |
| case ui::ET_GESTURE_SCROLL_BEGIN: |
| return "GESTURE_SCROLL_BEGIN"; |
| |
| case ui::ET_GESTURE_SCROLL_END: |
| return "GESTURE_SCROLL_END"; |
| |
| case ui::ET_GESTURE_SCROLL_UPDATE: |
| return "GESTURE_SCROLL_UPDATE"; |
| |
| case ui::ET_GESTURE_PINCH_BEGIN: |
| return "GESTURE_PINCH_BEGIN"; |
| |
| case ui::ET_GESTURE_PINCH_END: |
| return "GESTURE_PINCH_END"; |
| |
| case ui::ET_GESTURE_PINCH_UPDATE: |
| return "GESTURE_PINCH_UPDATE"; |
| |
| case ui::ET_GESTURE_TAP: |
| return "GESTURE_TAP"; |
| |
| case ui::ET_GESTURE_TAP_DOWN: |
| return "GESTURE_TAP_DOWN"; |
| |
| case ui::ET_GESTURE_TAP_CANCEL: |
| return "GESTURE_TAP_CANCEL"; |
| |
| case ui::ET_GESTURE_SHOW_PRESS: |
| return "GESTURE_SHOW_PRESS"; |
| |
| case ui::ET_GESTURE_BEGIN: |
| return "GESTURE_BEGIN"; |
| |
| case ui::ET_GESTURE_END: |
| return "GESTURE_END"; |
| |
| default: |
| // We should explicitly require each event type. |
| NOTREACHED(); |
| break; |
| } |
| return ""; |
| } |
| |
| std::string EventTypesToString(const EventFilterRecorder::Events& events) { |
| std::string result; |
| for (size_t i = 0; i < events.size(); ++i) { |
| if (i != 0) |
| result += " "; |
| result += EventTypeToString(events[i]); |
| } |
| return result; |
| } |
| |
| } // namespace |
| |
| // Verifies a repost mouse event targets the window with capture (if there is |
| // one). |
| TEST_F(RootWindowTest, RepostTargetsCaptureWindow) { |
| // Set capture on |window| generate a mouse event (that is reposted) and not |
| // over |window| and verify |window| gets it (|window| gets it because it has |
| // capture). |
| EXPECT_FALSE(Env::GetInstance()->IsMouseButtonDown()); |
| scoped_ptr<Window> window(CreateNormalWindow(1, root_window(), NULL)); |
| window->SetBounds(gfx::Rect(20, 20, 40, 30)); |
| EventFilterRecorder* recorder = new EventFilterRecorder; |
| window->SetEventFilter(recorder); // Takes ownership. |
| window->SetCapture(); |
| const ui::MouseEvent press_event( |
| ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(), |
| ui::EF_LEFT_MOUSE_BUTTON); |
| dispatcher()->RepostEvent(press_event); |
| RunAllPendingInMessageLoop(); // Necessitated by RepostEvent(). |
| // Mouse moves/enters may be generated. We only care about a pressed. |
| EXPECT_TRUE(EventTypesToString(recorder->events()).find("MOUSE_PRESSED") != |
| std::string::npos) << EventTypesToString(recorder->events()); |
| } |
| |
| TEST_F(RootWindowTest, MouseMovesHeld) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 100, 100), root_window())); |
| |
| ui::MouseEvent mouse_move_event(ui::ET_MOUSE_MOVED, gfx::Point(0, 0), |
| gfx::Point(0, 0), 0); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_move_event); |
| // Discard MOUSE_ENTER. |
| filter->events().clear(); |
| |
| dispatcher()->HoldPointerMoves(); |
| |
| // Check that we don't immediately dispatch the MOUSE_DRAGGED event. |
| ui::MouseEvent mouse_dragged_event(ui::ET_MOUSE_DRAGGED, gfx::Point(0, 0), |
| gfx::Point(0, 0), 0); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event); |
| EXPECT_TRUE(filter->events().empty()); |
| |
| // Check that we do dispatch the held MOUSE_DRAGGED event before another type |
| // of event. |
| ui::MouseEvent mouse_pressed_event(ui::ET_MOUSE_PRESSED, gfx::Point(0, 0), |
| gfx::Point(0, 0), 0); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_pressed_event); |
| EXPECT_EQ("MOUSE_DRAGGED MOUSE_PRESSED", |
| EventTypesToString(filter->events())); |
| filter->events().clear(); |
| |
| // Check that we coalesce held MOUSE_DRAGGED events. |
| ui::MouseEvent mouse_dragged_event2(ui::ET_MOUSE_DRAGGED, gfx::Point(1, 1), |
| gfx::Point(1, 1), 0); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event2); |
| EXPECT_TRUE(filter->events().empty()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_pressed_event); |
| EXPECT_EQ("MOUSE_DRAGGED MOUSE_PRESSED", |
| EventTypesToString(filter->events())); |
| filter->events().clear(); |
| |
| // Check that on ReleasePointerMoves, held events are not dispatched |
| // immediately, but posted instead. |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event); |
| dispatcher()->ReleasePointerMoves(); |
| EXPECT_TRUE(filter->events().empty()); |
| RunAllPendingInMessageLoop(); |
| EXPECT_EQ("MOUSE_DRAGGED", EventTypesToString(filter->events())); |
| filter->events().clear(); |
| |
| // However if another message comes in before the dispatch, |
| // the Check that on ReleasePointerMoves, held events are not dispatched |
| // immediately, but posted instead. |
| dispatcher()->HoldPointerMoves(); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event); |
| dispatcher()->ReleasePointerMoves(); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_pressed_event); |
| EXPECT_EQ("MOUSE_DRAGGED MOUSE_PRESSED", |
| EventTypesToString(filter->events())); |
| filter->events().clear(); |
| RunAllPendingInMessageLoop(); |
| EXPECT_TRUE(filter->events().empty()); |
| |
| // Check that if the other message is another MOUSE_DRAGGED, we still coalesce |
| // them. |
| dispatcher()->HoldPointerMoves(); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event); |
| dispatcher()->ReleasePointerMoves(); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent( |
| &mouse_dragged_event2); |
| EXPECT_EQ("MOUSE_DRAGGED", EventTypesToString(filter->events())); |
| filter->events().clear(); |
| RunAllPendingInMessageLoop(); |
| EXPECT_TRUE(filter->events().empty()); |
| } |
| |
| TEST_F(RootWindowTest, TouchMovesHeld) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 100, 100), root_window())); |
| |
| // Starting the touch and throwing out the first few events, since the system |
| // is going to generate synthetic mouse events that are not relevant to the |
| // test. |
| ui::TouchEvent touch_pressed_event(ui::ET_TOUCH_PRESSED, gfx::Point(0, 0), |
| 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent( |
| &touch_pressed_event); |
| RunAllPendingInMessageLoop(); |
| filter->events().clear(); |
| |
| dispatcher()->HoldPointerMoves(); |
| |
| // Check that we don't immediately dispatch the TOUCH_MOVED event. |
| ui::TouchEvent touch_moved_event(ui::ET_TOUCH_MOVED, gfx::Point(0, 0), |
| 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent( |
| &touch_moved_event); |
| EXPECT_TRUE(filter->events().empty()); |
| |
| // Check that on ReleasePointerMoves, held events are not dispatched |
| // immediately, but posted instead. |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent( |
| &touch_moved_event); |
| dispatcher()->ReleasePointerMoves(); |
| EXPECT_TRUE(filter->events().empty()); |
| RunAllPendingInMessageLoop(); |
| EXPECT_EQ("TOUCH_MOVED", EventTypesToString(filter->events())); |
| filter->events().clear(); |
| |
| // If another touch event occurs then the held touch should be dispatched |
| // immediately before it. |
| ui::TouchEvent touch_released_event(ui::ET_TOUCH_RELEASED, gfx::Point(0, 0), |
| 0, base::TimeDelta()); |
| filter->events().clear(); |
| dispatcher()->HoldPointerMoves(); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent( |
| &touch_moved_event); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent( |
| &touch_released_event); |
| EXPECT_EQ("TOUCH_MOVED TOUCH_RELEASED GESTURE_TAP_CANCEL GESTURE_END", |
| EventTypesToString(filter->events())); |
| filter->events().clear(); |
| dispatcher()->ReleasePointerMoves(); |
| RunAllPendingInMessageLoop(); |
| EXPECT_TRUE(filter->events().empty()); |
| } |
| |
| // Tests that synthetic mouse events are ignored when mouse |
| // events are disabled. |
| TEST_F(RootWindowTest, DispatchSyntheticMouseEvents) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1234, gfx::Rect(5, 5, 100, 100), root_window())); |
| window->Show(); |
| window->SetCapture(); |
| |
| test::TestCursorClient cursor_client(root_window()); |
| |
| // Dispatch a non-synthetic mouse event when mouse events are enabled. |
| ui::MouseEvent mouse1(ui::ET_MOUSE_MOVED, gfx::Point(10, 10), |
| gfx::Point(10, 10), 0); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(&mouse1); |
| EXPECT_FALSE(filter->events().empty()); |
| filter->events().clear(); |
| |
| // Dispatch a synthetic mouse event when mouse events are enabled. |
| ui::MouseEvent mouse2(ui::ET_MOUSE_MOVED, gfx::Point(10, 10), |
| gfx::Point(10, 10), ui::EF_IS_SYNTHESIZED); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(&mouse2); |
| EXPECT_FALSE(filter->events().empty()); |
| filter->events().clear(); |
| |
| // Dispatch a synthetic mouse event when mouse events are disabled. |
| cursor_client.DisableMouseEvents(); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(&mouse2); |
| EXPECT_TRUE(filter->events().empty()); |
| } |
| |
| // Tests that a mouse exit is dispatched to the last known cursor location |
| // when the cursor becomes invisible. |
| TEST_F(RootWindowTest, DispatchMouseExitWhenCursorHidden) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| gfx::Point window_origin(7, 18); |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1234, gfx::Rect(window_origin, |
| gfx::Size(100, 100)), root_window())); |
| window->Show(); |
| |
| // Dispatch a mouse move event into the window. |
| gfx::Point mouse_location(gfx::Point(15, 25)); |
| ui::MouseEvent mouse1(ui::ET_MOUSE_MOVED, mouse_location, |
| mouse_location, 0); |
| EXPECT_TRUE(filter->events().empty()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostMouseEvent(&mouse1); |
| EXPECT_FALSE(filter->events().empty()); |
| filter->events().clear(); |
| |
| // Hide the cursor and verify a mouse exit was dispatched. |
| dispatcher()->OnCursorVisibilityChanged(false); |
| EXPECT_FALSE(filter->events().empty()); |
| EXPECT_EQ("MOUSE_EXITED", EventTypesToString(filter->events())); |
| |
| // Verify the mouse exit was dispatched at the correct location |
| // (in the correct coordinate space). |
| int translated_x = mouse_location.x() - window_origin.x(); |
| int translated_y = mouse_location.y() - window_origin.y(); |
| gfx::Point translated_point(translated_x, translated_y); |
| EXPECT_EQ(filter->mouse_location(0).ToString(), translated_point.ToString()); |
| } |
| |
| class DeletingEventFilter : public ui::EventHandler { |
| public: |
| DeletingEventFilter() |
| : delete_during_pre_handle_(false) {} |
| virtual ~DeletingEventFilter() {} |
| |
| void Reset(bool delete_during_pre_handle) { |
| delete_during_pre_handle_ = delete_during_pre_handle; |
| } |
| |
| private: |
| // Overridden from ui::EventHandler: |
| virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE { |
| if (delete_during_pre_handle_) |
| delete event->target(); |
| } |
| |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| if (delete_during_pre_handle_) |
| delete event->target(); |
| } |
| |
| bool delete_during_pre_handle_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DeletingEventFilter); |
| }; |
| |
| class DeletingWindowDelegate : public test::TestWindowDelegate { |
| public: |
| DeletingWindowDelegate() |
| : window_(NULL), |
| delete_during_handle_(false), |
| got_event_(false) {} |
| virtual ~DeletingWindowDelegate() {} |
| |
| void Reset(Window* window, bool delete_during_handle) { |
| window_ = window; |
| delete_during_handle_ = delete_during_handle; |
| got_event_ = false; |
| } |
| bool got_event() const { return got_event_; } |
| |
| private: |
| // Overridden from WindowDelegate: |
| virtual void OnKeyEvent(ui::KeyEvent* event) OVERRIDE { |
| if (delete_during_handle_) |
| delete window_; |
| got_event_ = true; |
| } |
| |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| if (delete_during_handle_) |
| delete window_; |
| got_event_ = true; |
| } |
| |
| Window* window_; |
| bool delete_during_handle_; |
| bool got_event_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DeletingWindowDelegate); |
| }; |
| |
| TEST_F(RootWindowTest, DeleteWindowDuringDispatch) { |
| // Verifies that we can delete a window during each phase of event handling. |
| // Deleting the window should not cause a crash, only prevent further |
| // processing from occurring. |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), NULL)); |
| DeletingWindowDelegate d11; |
| Window* w11 = CreateNormalWindow(11, w1.get(), &d11); |
| WindowTracker tracker; |
| DeletingEventFilter* w1_filter = new DeletingEventFilter; |
| w1->SetEventFilter(w1_filter); |
| client::GetFocusClient(w1.get())->FocusWindow(w11); |
| |
| test::EventGenerator generator(root_window(), w11); |
| |
| // First up, no one deletes anything. |
| tracker.Add(w11); |
| d11.Reset(w11, false); |
| |
| generator.PressLeftButton(); |
| EXPECT_TRUE(tracker.Contains(w11)); |
| EXPECT_TRUE(d11.got_event()); |
| generator.ReleaseLeftButton(); |
| |
| // Delegate deletes w11. This will prevent the post-handle step from applying. |
| w1_filter->Reset(false); |
| d11.Reset(w11, true); |
| generator.PressKey(ui::VKEY_A, 0); |
| EXPECT_FALSE(tracker.Contains(w11)); |
| EXPECT_TRUE(d11.got_event()); |
| |
| // Pre-handle step deletes w11. This will prevent the delegate and the post- |
| // handle steps from applying. |
| w11 = CreateNormalWindow(11, w1.get(), &d11); |
| w1_filter->Reset(true); |
| d11.Reset(w11, false); |
| generator.PressLeftButton(); |
| EXPECT_FALSE(tracker.Contains(w11)); |
| EXPECT_FALSE(d11.got_event()); |
| } |
| |
| namespace { |
| |
| // A window delegate that detaches the parent of the target's parent window when |
| // it receives a tap event. |
| class DetachesParentOnTapDelegate : public test::TestWindowDelegate { |
| public: |
| DetachesParentOnTapDelegate() {} |
| virtual ~DetachesParentOnTapDelegate() {} |
| |
| private: |
| virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { |
| if (event->type() == ui::ET_GESTURE_TAP_DOWN) { |
| event->SetHandled(); |
| return; |
| } |
| |
| if (event->type() == ui::ET_GESTURE_TAP) { |
| Window* parent = static_cast<Window*>(event->target())->parent(); |
| parent->parent()->RemoveChild(parent); |
| event->SetHandled(); |
| } |
| } |
| |
| DISALLOW_COPY_AND_ASSIGN(DetachesParentOnTapDelegate); |
| }; |
| |
| } // namespace |
| |
| // Tests that the gesture recognizer is reset for all child windows when a |
| // window hides. No expectations, just checks that the test does not crash. |
| TEST_F(RootWindowTest, GestureRecognizerResetsTargetWhenParentHides) { |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), NULL)); |
| DetachesParentOnTapDelegate delegate; |
| scoped_ptr<Window> parent(CreateNormalWindow(22, w1.get(), NULL)); |
| Window* child = CreateNormalWindow(11, parent.get(), &delegate); |
| test::EventGenerator generator(root_window(), child); |
| generator.GestureTapAt(gfx::Point(40, 40)); |
| } |
| |
| namespace { |
| |
| // A window delegate that processes nested gestures on tap. |
| class NestedGestureDelegate : public test::TestWindowDelegate { |
| public: |
| NestedGestureDelegate(test::EventGenerator* generator, |
| const gfx::Point tap_location) |
| : generator_(generator), |
| tap_location_(tap_location), |
| gesture_end_count_(0) {} |
| virtual ~NestedGestureDelegate() {} |
| |
| int gesture_end_count() const { return gesture_end_count_; } |
| |
| private: |
| virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { |
| switch (event->type()) { |
| case ui::ET_GESTURE_TAP_DOWN: |
| event->SetHandled(); |
| break; |
| case ui::ET_GESTURE_TAP: |
| if (generator_) |
| generator_->GestureTapAt(tap_location_); |
| event->SetHandled(); |
| break; |
| case ui::ET_GESTURE_END: |
| ++gesture_end_count_; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| test::EventGenerator* generator_; |
| const gfx::Point tap_location_; |
| int gesture_end_count_; |
| DISALLOW_COPY_AND_ASSIGN(NestedGestureDelegate); |
| }; |
| |
| } // namespace |
| |
| // Tests that gesture end is delivered after nested gesture processing. |
| TEST_F(RootWindowTest, GestureEndDeliveredAfterNestedGestures) { |
| NestedGestureDelegate d1(NULL, gfx::Point()); |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), &d1)); |
| w1->SetBounds(gfx::Rect(0, 0, 100, 100)); |
| |
| test::EventGenerator nested_generator(root_window(), w1.get()); |
| NestedGestureDelegate d2(&nested_generator, w1->bounds().CenterPoint()); |
| scoped_ptr<Window> w2(CreateNormalWindow(1, root_window(), &d2)); |
| w2->SetBounds(gfx::Rect(100, 0, 100, 100)); |
| |
| // Tap on w2 which triggers nested gestures for w1. |
| test::EventGenerator generator(root_window(), w2.get()); |
| generator.GestureTapAt(w2->bounds().CenterPoint()); |
| |
| // Both windows should get their gesture end events. |
| EXPECT_EQ(1, d1.gesture_end_count()); |
| EXPECT_EQ(1, d2.gesture_end_count()); |
| } |
| |
| // Tests whether we can repost the Tap down gesture event. |
| TEST_F(RootWindowTest, RepostTapdownGestureTest) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 100, 100), root_window())); |
| |
| ui::GestureEventDetails details(ui::ET_GESTURE_TAP_DOWN, 0.0f, 0.0f); |
| gfx::Point point(10, 10); |
| ui::GestureEvent event( |
| ui::ET_GESTURE_TAP_DOWN, |
| point.x(), |
| point.y(), |
| 0, |
| ui::EventTimeForNow(), |
| details, |
| 0); |
| dispatcher()->RepostEvent(event); |
| RunAllPendingInMessageLoop(); |
| // TODO(rbyers): Currently disabled - crbug.com/170987 |
| EXPECT_FALSE(EventTypesToString(filter->events()).find("GESTURE_TAP_DOWN") != |
| std::string::npos); |
| filter->events().clear(); |
| } |
| |
| // This class inherits from the EventFilterRecorder class which provides a |
| // facility to record events. This class additionally provides a facility to |
| // repost the ET_GESTURE_TAP_DOWN gesture to the target window and records |
| // events after that. |
| class RepostGestureEventRecorder : public EventFilterRecorder { |
| public: |
| RepostGestureEventRecorder(aura::Window* repost_source, |
| aura::Window* repost_target) |
| : repost_source_(repost_source), |
| repost_target_(repost_target), |
| reposted_(false), |
| done_cleanup_(false) {} |
| |
| virtual ~RepostGestureEventRecorder() {} |
| |
| virtual void OnTouchEvent(ui::TouchEvent* event) OVERRIDE { |
| if (reposted_ && event->type() == ui::ET_TOUCH_PRESSED) { |
| done_cleanup_ = true; |
| events().clear(); |
| } |
| EventFilterRecorder::OnTouchEvent(event); |
| } |
| |
| virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE { |
| EXPECT_EQ(done_cleanup_ ? repost_target_ : repost_source_, event->target()); |
| if (event->type() == ui::ET_GESTURE_TAP_DOWN) { |
| if (!reposted_) { |
| EXPECT_NE(repost_target_, event->target()); |
| reposted_ = true; |
| repost_target_->GetDispatcher()->RepostEvent(*event); |
| // Ensure that the reposted gesture event above goes to the |
| // repost_target_; |
| repost_source_->GetRootWindow()->RemoveChild(repost_source_); |
| return; |
| } |
| } |
| EventFilterRecorder::OnGestureEvent(event); |
| } |
| |
| // Ignore mouse events as they don't fire at all times. This causes |
| // the GestureRepostEventOrder test to fail randomly. |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE {} |
| |
| private: |
| aura::Window* repost_source_; |
| aura::Window* repost_target_; |
| // set to true if we reposted the ET_GESTURE_TAP_DOWN event. |
| bool reposted_; |
| // set true if we're done cleaning up after hiding repost_source_; |
| bool done_cleanup_; |
| DISALLOW_COPY_AND_ASSIGN(RepostGestureEventRecorder); |
| }; |
| |
| // Tests whether events which are generated after the reposted gesture event |
| // are received after that. In this case the scroll sequence events should |
| // be received after the reposted gesture event. |
| TEST_F(RootWindowTest, GestureRepostEventOrder) { |
| // Expected events at the end for the repost_target window defined below. |
| const char kExpectedTargetEvents[] = |
| // TODO)(rbyers): Gesture event reposting is disabled - crbug.com/279039. |
| // "GESTURE_BEGIN GESTURE_TAP_DOWN " |
| "TOUCH_PRESSED GESTURE_BEGIN GESTURE_TAP_DOWN TOUCH_MOVED " |
| "GESTURE_TAP_CANCEL GESTURE_SCROLL_BEGIN GESTURE_SCROLL_UPDATE TOUCH_MOVED " |
| "GESTURE_SCROLL_UPDATE TOUCH_MOVED GESTURE_SCROLL_UPDATE TOUCH_RELEASED " |
| "GESTURE_SCROLL_END GESTURE_END"; |
| // We create two windows. |
| // The first window (repost_source) is the one to which the initial tap |
| // gesture is sent. It reposts this event to the second window |
| // (repost_target). |
| // We then generate the scroll sequence for repost_target and look for two |
| // ET_GESTURE_TAP_DOWN events in the event list at the end. |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> repost_target(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 100, 100), root_window())); |
| |
| scoped_ptr<aura::Window> repost_source(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 50, 50), root_window())); |
| |
| RepostGestureEventRecorder* repost_event_recorder = |
| new RepostGestureEventRecorder(repost_source.get(), repost_target.get()); |
| root_window()->SetEventFilter(repost_event_recorder); // passes ownership |
| |
| // Generate a tap down gesture for the repost_source. This will be reposted |
| // to repost_target. |
| test::EventGenerator repost_generator(root_window(), repost_source.get()); |
| repost_generator.GestureTapAt(gfx::Point(40, 40)); |
| RunAllPendingInMessageLoop(); |
| |
| test::EventGenerator scroll_generator(root_window(), repost_target.get()); |
| scroll_generator.GestureScrollSequence( |
| gfx::Point(80, 80), |
| gfx::Point(100, 100), |
| base::TimeDelta::FromMilliseconds(100), |
| 3); |
| RunAllPendingInMessageLoop(); |
| |
| int tap_down_count = 0; |
| for (size_t i = 0; i < repost_event_recorder->events().size(); ++i) { |
| if (repost_event_recorder->events()[i] == ui::ET_GESTURE_TAP_DOWN) |
| ++tap_down_count; |
| } |
| |
| // We expect two tap down events. One from the repost and the other one from |
| // the scroll sequence posted above. |
| // TODO(rbyers): Currently disabled - crbug.com/170987 |
| EXPECT_EQ(1, tap_down_count); |
| |
| EXPECT_EQ(kExpectedTargetEvents, |
| EventTypesToString(repost_event_recorder->events())); |
| } |
| |
| class OnMouseExitDeletingEventFilter : public EventFilterRecorder { |
| public: |
| OnMouseExitDeletingEventFilter() : window_to_delete_(NULL) {} |
| virtual ~OnMouseExitDeletingEventFilter() {} |
| |
| void set_window_to_delete(Window* window_to_delete) { |
| window_to_delete_ = window_to_delete; |
| } |
| |
| private: |
| // Overridden from ui::EventHandler: |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| EventFilterRecorder::OnMouseEvent(event); |
| if (window_to_delete_) { |
| delete window_to_delete_; |
| window_to_delete_ = NULL; |
| } |
| } |
| |
| Window* window_to_delete_; |
| |
| DISALLOW_COPY_AND_ASSIGN(OnMouseExitDeletingEventFilter); |
| }; |
| |
| // Tests that RootWindow drops mouse-moved event that is supposed to be sent to |
| // a child, but the child is destroyed because of the synthesized mouse-exit |
| // event generated on the previous mouse_moved_handler_. |
| TEST_F(RootWindowTest, DeleteWindowDuringMouseMovedDispatch) { |
| // Create window 1 and set its event filter. Window 1 will take ownership of |
| // the event filter. |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), NULL)); |
| OnMouseExitDeletingEventFilter* w1_filter = |
| new OnMouseExitDeletingEventFilter(); |
| w1->SetEventFilter(w1_filter); |
| w1->SetBounds(gfx::Rect(20, 20, 60, 60)); |
| EXPECT_EQ(NULL, dispatcher()->mouse_moved_handler()); |
| |
| test::EventGenerator generator(root_window(), w1.get()); |
| |
| // Move mouse over window 1 to set it as the |mouse_moved_handler_| for the |
| // root window. |
| generator.MoveMouseTo(51, 51); |
| EXPECT_EQ(w1.get(), dispatcher()->mouse_moved_handler()); |
| |
| // Create window 2 under the mouse cursor and stack it above window 1. |
| Window* w2 = CreateNormalWindow(2, root_window(), NULL); |
| w2->SetBounds(gfx::Rect(30, 30, 40, 40)); |
| root_window()->StackChildAbove(w2, w1.get()); |
| |
| // Set window 2 as the window that is to be deleted when a mouse-exited event |
| // happens on window 1. |
| w1_filter->set_window_to_delete(w2); |
| |
| // Move mosue over window 2. This should generate a mouse-exited event for |
| // window 1 resulting in deletion of window 2. The original mouse-moved event |
| // that was targeted to window 2 should be dropped since window 2 is |
| // destroyed. This test passes if no crash happens. |
| generator.MoveMouseTo(52, 52); |
| EXPECT_EQ(NULL, dispatcher()->mouse_moved_handler()); |
| |
| // Check events received by window 1. |
| EXPECT_EQ("MOUSE_ENTERED MOUSE_MOVED MOUSE_EXITED", |
| EventTypesToString(w1_filter->events())); |
| } |
| |
| namespace { |
| |
| // Used to track if OnWindowDestroying() is invoked and if there is a valid |
| // RootWindow at such time. |
| class ValidRootDuringDestructionWindowObserver : public aura::WindowObserver { |
| public: |
| ValidRootDuringDestructionWindowObserver(bool* got_destroying, |
| bool* has_valid_root) |
| : got_destroying_(got_destroying), |
| has_valid_root_(has_valid_root) { |
| } |
| |
| // WindowObserver: |
| virtual void OnWindowDestroying(aura::Window* window) OVERRIDE { |
| *got_destroying_ = true; |
| *has_valid_root_ = (window->GetRootWindow() != NULL); |
| } |
| |
| private: |
| bool* got_destroying_; |
| bool* has_valid_root_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ValidRootDuringDestructionWindowObserver); |
| }; |
| |
| } // namespace |
| |
| #if defined(USE_OZONE) |
| // Creating multiple RootWindowHostOzone instances is broken. |
| #define MAYBE_ValidRootDuringDestruction DISABLED_ValidRootDuringDestruction |
| #else |
| #define MAYBE_ValidRootDuringDestruction ValidRootDuringDestruction |
| #endif |
| |
| // Verifies GetRootWindow() from ~Window returns a valid root. |
| TEST_F(RootWindowTest, MAYBE_ValidRootDuringDestruction) { |
| bool got_destroying = false; |
| bool has_valid_root = false; |
| ValidRootDuringDestructionWindowObserver observer(&got_destroying, |
| &has_valid_root); |
| { |
| scoped_ptr<RootWindow> root_window( |
| new RootWindow(RootWindow::CreateParams(gfx::Rect(0, 0, 100, 100)))); |
| root_window->Init(); |
| // Owned by RootWindow. |
| Window* w1 = CreateNormalWindow(1, root_window->window(), NULL); |
| w1->AddObserver(&observer); |
| } |
| EXPECT_TRUE(got_destroying); |
| EXPECT_TRUE(has_valid_root); |
| } |
| |
| namespace { |
| |
| // See description above DontResetHeldEvent for details. |
| class DontResetHeldEventWindowDelegate : public test::TestWindowDelegate { |
| public: |
| explicit DontResetHeldEventWindowDelegate(aura::Window* root) |
| : root_(root), |
| mouse_event_count_(0) {} |
| virtual ~DontResetHeldEventWindowDelegate() {} |
| |
| int mouse_event_count() const { return mouse_event_count_; } |
| |
| // TestWindowDelegate: |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| if ((event->flags() & ui::EF_SHIFT_DOWN) != 0 && |
| mouse_event_count_++ == 0) { |
| ui::MouseEvent mouse_event(ui::ET_MOUSE_PRESSED, |
| gfx::Point(10, 10), gfx::Point(10, 10), |
| ui::EF_SHIFT_DOWN); |
| root_->GetDispatcher()->RepostEvent(mouse_event); |
| } |
| } |
| |
| private: |
| Window* root_; |
| int mouse_event_count_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DontResetHeldEventWindowDelegate); |
| }; |
| |
| } // namespace |
| |
| // Verifies RootWindow doesn't reset |RootWindow::held_repostable_event_| after |
| // dispatching. This is done by using DontResetHeldEventWindowDelegate, which |
| // tracks the number of events with ui::EF_SHIFT_DOWN set (all reposted events |
| // have EF_SHIFT_DOWN). When the first event is seen RepostEvent() is used to |
| // schedule another reposted event. |
| TEST_F(RootWindowTest, DontResetHeldEvent) { |
| DontResetHeldEventWindowDelegate delegate(root_window()); |
| scoped_ptr<Window> w1(CreateNormalWindow(1, root_window(), &delegate)); |
| RootWindowHostDelegate* root_window_delegate = |
| static_cast<RootWindowHostDelegate*>(root_window()->GetDispatcher()); |
| w1->SetBounds(gfx::Rect(0, 0, 40, 40)); |
| ui::MouseEvent pressed(ui::ET_MOUSE_PRESSED, |
| gfx::Point(10, 10), gfx::Point(10, 10), |
| ui::EF_SHIFT_DOWN); |
| root_window()->GetDispatcher()->RepostEvent(pressed); |
| ui::MouseEvent pressed2(ui::ET_MOUSE_PRESSED, |
| gfx::Point(10, 10), gfx::Point(10, 10), 0); |
| // Invoke OnHostMouseEvent() to flush event scheduled by way of RepostEvent(). |
| root_window_delegate->OnHostMouseEvent(&pressed2); |
| // Delegate should have seen reposted event (identified by way of |
| // EF_SHIFT_DOWN). Invoke OnHostMouseEvent() to flush the second |
| // RepostedEvent(). |
| EXPECT_EQ(1, delegate.mouse_event_count()); |
| root_window_delegate->OnHostMouseEvent(&pressed2); |
| EXPECT_EQ(2, delegate.mouse_event_count()); |
| } |
| |
| namespace { |
| |
| // See description above DeleteRootFromHeldMouseEvent for details. |
| class DeleteRootFromHeldMouseEventDelegate : public test::TestWindowDelegate { |
| public: |
| explicit DeleteRootFromHeldMouseEventDelegate(aura::RootWindow* root) |
| : root_(root), |
| got_mouse_event_(false), |
| got_destroy_(false) { |
| } |
| virtual ~DeleteRootFromHeldMouseEventDelegate() {} |
| |
| bool got_mouse_event() const { return got_mouse_event_; } |
| bool got_destroy() const { return got_destroy_; } |
| |
| // TestWindowDelegate: |
| virtual void OnMouseEvent(ui::MouseEvent* event) OVERRIDE { |
| if ((event->flags() & ui::EF_SHIFT_DOWN) != 0) { |
| got_mouse_event_ = true; |
| delete root_; |
| } |
| } |
| virtual void OnWindowDestroyed() OVERRIDE { |
| got_destroy_ = true; |
| } |
| |
| private: |
| RootWindow* root_; |
| bool got_mouse_event_; |
| bool got_destroy_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DeleteRootFromHeldMouseEventDelegate); |
| }; |
| |
| } // namespace |
| |
| #if defined(USE_OZONE) |
| // Creating multiple RootWindowHostOzone instances is broken. |
| #define MAYBE_DeleteRootFromHeldMouseEvent DISABLED_DeleteRootFromHeldMouseEvent |
| #else |
| #define MAYBE_DeleteRootFromHeldMouseEvent DeleteRootFromHeldMouseEvent |
| #endif |
| |
| // Verifies if a RootWindow is deleted from dispatching a held mouse event we |
| // don't crash. |
| TEST_F(RootWindowTest, MAYBE_DeleteRootFromHeldMouseEvent) { |
| // Should be deleted by |delegate|. |
| RootWindow* r2 = |
| new RootWindow(RootWindow::CreateParams(gfx::Rect(0, 0, 100, 100))); |
| r2->Init(); |
| DeleteRootFromHeldMouseEventDelegate delegate(r2); |
| // Owned by |r2|. |
| Window* w1 = CreateNormalWindow(1, r2->window(), &delegate); |
| w1->SetBounds(gfx::Rect(0, 0, 40, 40)); |
| ui::MouseEvent pressed(ui::ET_MOUSE_PRESSED, |
| gfx::Point(10, 10), gfx::Point(10, 10), |
| ui::EF_SHIFT_DOWN); |
| r2->RepostEvent(pressed); |
| // RunAllPendingInMessageLoop() to make sure the |pressed| is run. |
| RunAllPendingInMessageLoop(); |
| EXPECT_TRUE(delegate.got_mouse_event()); |
| EXPECT_TRUE(delegate.got_destroy()); |
| } |
| |
| TEST_F(RootWindowTest, WindowHideCancelsActiveTouches) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 100, 100), root_window())); |
| |
| gfx::Point position1 = root_window()->bounds().origin(); |
| ui::TouchEvent press(ui::ET_TOUCH_PRESSED, position1, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&press); |
| |
| EXPECT_EQ("TOUCH_PRESSED GESTURE_BEGIN GESTURE_TAP_DOWN", |
| EventTypesToString(filter->GetAndResetEvents())); |
| |
| window->Hide(); |
| |
| EXPECT_EQ("TOUCH_CANCELLED GESTURE_TAP_CANCEL GESTURE_END", |
| EventTypesToString(filter->events())); |
| } |
| |
| TEST_F(RootWindowTest, WindowHideCancelsActiveGestures) { |
| EventFilterRecorder* filter = new EventFilterRecorder; |
| root_window()->SetEventFilter(filter); // passes ownership |
| |
| test::TestWindowDelegate delegate; |
| scoped_ptr<aura::Window> window(CreateTestWindowWithDelegate( |
| &delegate, 1, gfx::Rect(0, 0, 100, 100), root_window())); |
| |
| gfx::Point position1 = root_window()->bounds().origin(); |
| gfx::Point position2 = root_window()->bounds().CenterPoint(); |
| ui::TouchEvent press(ui::ET_TOUCH_PRESSED, position1, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&press); |
| |
| ui::TouchEvent move(ui::ET_TOUCH_MOVED, position2, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&move); |
| |
| ui::TouchEvent press2(ui::ET_TOUCH_PRESSED, position1, 1, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&press2); |
| |
| EXPECT_EQ("TOUCH_PRESSED GESTURE_BEGIN GESTURE_TAP_DOWN TOUCH_MOVED " |
| "GESTURE_TAP_CANCEL GESTURE_SCROLL_BEGIN GESTURE_SCROLL_UPDATE " |
| "TOUCH_PRESSED GESTURE_BEGIN GESTURE_PINCH_BEGIN", |
| EventTypesToString(filter->GetAndResetEvents())); |
| |
| window->Hide(); |
| |
| EXPECT_EQ("TOUCH_CANCELLED GESTURE_PINCH_END GESTURE_END TOUCH_CANCELLED " |
| "GESTURE_SCROLL_END GESTURE_END", |
| EventTypesToString(filter->events())); |
| } |
| |
| // Places two windows side by side. Presses down on one window, and starts a |
| // scroll. Sets capture on the other window and ensures that the "ending" events |
| // aren't sent to the window which gained capture. |
| TEST_F(RootWindowTest, EndingEventDoesntRetarget) { |
| scoped_ptr<Window> window1(CreateNormalWindow(1, root_window(), NULL)); |
| window1->SetBounds(gfx::Rect(0, 0, 40, 40)); |
| |
| scoped_ptr<Window> window2(CreateNormalWindow(2, root_window(), NULL)); |
| window2->SetBounds(gfx::Rect(40, 0, 40, 40)); |
| |
| EventFilterRecorder* filter1 = new EventFilterRecorder(); |
| window1->SetEventFilter(filter1); // passes ownership |
| EventFilterRecorder* filter2 = new EventFilterRecorder(); |
| window2->SetEventFilter(filter2); // passes ownership |
| |
| gfx::Point position = window1->bounds().origin(); |
| ui::TouchEvent press(ui::ET_TOUCH_PRESSED, position, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&press); |
| |
| gfx::Point position2 = window1->bounds().CenterPoint(); |
| ui::TouchEvent move(ui::ET_TOUCH_MOVED, position2, 0, base::TimeDelta()); |
| dispatcher()->AsRootWindowHostDelegate()->OnHostTouchEvent(&move); |
| |
| window2->SetCapture(); |
| |
| EXPECT_EQ("TOUCH_PRESSED GESTURE_BEGIN GESTURE_TAP_DOWN TOUCH_MOVED " |
| "GESTURE_TAP_CANCEL GESTURE_SCROLL_BEGIN GESTURE_SCROLL_UPDATE " |
| "TOUCH_CANCELLED GESTURE_SCROLL_END GESTURE_END", |
| EventTypesToString(filter1->events())); |
| |
| EXPECT_TRUE(filter2->events().empty()); |
| } |
| |
| } // namespace aura |