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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/renderer_host/render_widget_host_view_mac.h" | 5 #include "content/browser/renderer_host/render_widget_host_view_mac.h" |
6 | 6 |
7 #include "base/mac/mac_util.h" | 7 #include "base/mac/mac_util.h" |
8 #include "base/mac/scoped_nsautorelease_pool.h" | 8 #include "base/mac/scoped_nsautorelease_pool.h" |
9 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
10 #include "content/browser/browser_thread_impl.h" | 10 #include "content/browser/browser_thread_impl.h" |
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710 MockRenderWidgetHostImpl* host = new MockRenderWidgetHostImpl( | 710 MockRenderWidgetHostImpl* host = new MockRenderWidgetHostImpl( |
711 &delegate, process_host, MSG_ROUTING_NONE); | 711 &delegate, process_host, MSG_ROUTING_NONE); |
712 RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(host); | 712 RenderWidgetHostViewMac* view = new RenderWidgetHostViewMac(host); |
713 | 713 |
714 // Send an initial wheel event with NSEventPhaseBegan to the view. | 714 // Send an initial wheel event with NSEventPhaseBegan to the view. |
715 NSEvent* event1 = MockScrollWheelEventWithPhase(@selector(phaseBegan), 0); | 715 NSEvent* event1 = MockScrollWheelEventWithPhase(@selector(phaseBegan), 0); |
716 [view->cocoa_view() scrollWheel:event1]; | 716 [view->cocoa_view() scrollWheel:event1]; |
717 ASSERT_EQ(1U, process_host->sink().message_count()); | 717 ASSERT_EQ(1U, process_host->sink().message_count()); |
718 | 718 |
719 // Send an ACK for the first wheel event, so that the queue will be flushed. | 719 // Send an ACK for the first wheel event, so that the queue will be flushed. |
720 scoped_ptr<IPC::Message> response(new InputHostMsg_HandleInputEvent_ACK( | 720 InputHostMsg_HandleInputEvent_ACK_Params ack; |
721 0, blink::WebInputEvent::MouseWheel, INPUT_EVENT_ACK_STATE_CONSUMED, | 721 ack.type = blink::WebInputEvent::MouseWheel; |
722 ui::LatencyInfo())); | 722 ack.state = INPUT_EVENT_ACK_STATE_CONSUMED; |
| 723 scoped_ptr<IPC::Message> response( |
| 724 new InputHostMsg_HandleInputEvent_ACK(0, ack)); |
723 host->OnMessageReceived(*response); | 725 host->OnMessageReceived(*response); |
724 | 726 |
725 // Post the NSEventPhaseEnded wheel event to NSApp and check whether the | 727 // Post the NSEventPhaseEnded wheel event to NSApp and check whether the |
726 // render view receives it. | 728 // render view receives it. |
727 NSEvent* event2 = MockScrollWheelEventWithPhase(@selector(phaseEnded), 0); | 729 NSEvent* event2 = MockScrollWheelEventWithPhase(@selector(phaseEnded), 0); |
728 [NSApp postEvent:event2 atStart:NO]; | 730 [NSApp postEvent:event2 atStart:NO]; |
729 base::MessageLoop::current()->RunUntilIdle(); | 731 base::MessageLoop::current()->RunUntilIdle(); |
730 ASSERT_EQ(2U, process_host->sink().message_count()); | 732 ASSERT_EQ(2U, process_host->sink().message_count()); |
731 | 733 |
732 // Clean up. | 734 // Clean up. |
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754 [[MockRenderWidgetHostViewMacDelegate alloc] init]); | 756 [[MockRenderWidgetHostViewMacDelegate alloc] init]); |
755 view->SetDelegate(view_delegate.get()); | 757 view->SetDelegate(view_delegate.get()); |
756 | 758 |
757 // Send an initial wheel event for scrolling by 3 lines. | 759 // Send an initial wheel event for scrolling by 3 lines. |
758 NSEvent* event1 = MockScrollWheelEventWithPhase(@selector(phaseBegan), 3); | 760 NSEvent* event1 = MockScrollWheelEventWithPhase(@selector(phaseBegan), 3); |
759 [view->cocoa_view() scrollWheel:event1]; | 761 [view->cocoa_view() scrollWheel:event1]; |
760 ASSERT_EQ(1U, process_host->sink().message_count()); | 762 ASSERT_EQ(1U, process_host->sink().message_count()); |
761 process_host->sink().ClearMessages(); | 763 process_host->sink().ClearMessages(); |
762 | 764 |
763 // Indicate that the wheel event was unhandled. | 765 // Indicate that the wheel event was unhandled. |
764 scoped_ptr<IPC::Message> response1(new InputHostMsg_HandleInputEvent_ACK(0, | 766 InputHostMsg_HandleInputEvent_ACK_Params unhandled_ack; |
765 blink::WebInputEvent::MouseWheel, INPUT_EVENT_ACK_STATE_NOT_CONSUMED, | 767 unhandled_ack.type = blink::WebInputEvent::MouseWheel; |
766 ui::LatencyInfo())); | 768 unhandled_ack.state = INPUT_EVENT_ACK_STATE_NOT_CONSUMED; |
| 769 scoped_ptr<IPC::Message> response1( |
| 770 new InputHostMsg_HandleInputEvent_ACK(0, unhandled_ack)); |
767 host->OnMessageReceived(*response1); | 771 host->OnMessageReceived(*response1); |
768 | 772 |
769 // Check that the view delegate got an unhandled wheel event. | 773 // Check that the view delegate got an unhandled wheel event. |
770 ASSERT_EQ(YES, view_delegate.get().unhandledWheelEventReceived); | 774 ASSERT_EQ(YES, view_delegate.get().unhandledWheelEventReceived); |
771 view_delegate.get().unhandledWheelEventReceived = NO; | 775 view_delegate.get().unhandledWheelEventReceived = NO; |
772 | 776 |
773 // Send another wheel event, this time for scrolling by 0 lines (empty event). | 777 // Send another wheel event, this time for scrolling by 0 lines (empty event). |
774 NSEvent* event2 = MockScrollWheelEventWithPhase(@selector(phaseChanged), 0); | 778 NSEvent* event2 = MockScrollWheelEventWithPhase(@selector(phaseChanged), 0); |
775 [view->cocoa_view() scrollWheel:event2]; | 779 [view->cocoa_view() scrollWheel:event2]; |
776 ASSERT_EQ(1U, process_host->sink().message_count()); | 780 ASSERT_EQ(1U, process_host->sink().message_count()); |
777 | 781 |
778 // Indicate that the wheel event was also unhandled. | 782 // Indicate that the wheel event was also unhandled. |
779 scoped_ptr<IPC::Message> response2(new InputHostMsg_HandleInputEvent_ACK(0, | 783 scoped_ptr<IPC::Message> response2( |
780 blink::WebInputEvent::MouseWheel, INPUT_EVENT_ACK_STATE_NOT_CONSUMED, | 784 new InputHostMsg_HandleInputEvent_ACK(0, unhandled_ack)); |
781 ui::LatencyInfo())); | |
782 host->OnMessageReceived(*response2); | 785 host->OnMessageReceived(*response2); |
783 | 786 |
784 // Check that the view delegate ignored the empty unhandled wheel event. | 787 // Check that the view delegate ignored the empty unhandled wheel event. |
785 ASSERT_EQ(NO, view_delegate.get().unhandledWheelEventReceived); | 788 ASSERT_EQ(NO, view_delegate.get().unhandledWheelEventReceived); |
786 | 789 |
787 // Clean up. | 790 // Clean up. |
788 host->Shutdown(); | 791 host->Shutdown(); |
789 } | 792 } |
790 | 793 |
791 } // namespace content | 794 } // namespace content |
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