| // 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. |
| |
| #include "content/renderer/render_widget.h" |
| |
| #include <vector> |
| |
| #include "content/common/input/synthetic_web_input_event_builders.h" |
| #include "content/common/input_messages.h" |
| #include "content/public/test/mock_render_thread.h" |
| #include "content/test/mock_render_process.h" |
| #include "ipc/ipc_test_sink.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/WebKit/public/web/WebInputEvent.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace content { |
| |
| class RenderWidgetUnittest : public testing::Test { |
| public: |
| RenderWidgetUnittest() {} |
| virtual ~RenderWidgetUnittest() {} |
| |
| private: |
| MockRenderProcess render_process_; |
| MockRenderThread render_thread_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RenderWidgetUnittest); |
| }; |
| |
| class TouchableRenderWidget : public RenderWidget { |
| public: |
| TouchableRenderWidget() |
| : RenderWidget(blink::WebPopupTypeNone, |
| blink::WebScreenInfo(), |
| false, |
| false, |
| false) {} |
| |
| void SetTouchRegion(const std::vector<gfx::Rect>& rects) { |
| rects_ = rects; |
| } |
| |
| void SendInputEvent(const blink::WebInputEvent& event) { |
| OnHandleInputEvent(&event, ui::LatencyInfo(), false); |
| } |
| |
| IPC::TestSink* sink() { return &sink_; } |
| |
| protected: |
| virtual ~TouchableRenderWidget() {} |
| |
| // Overridden from RenderWidget: |
| virtual bool HasTouchEventHandlersAt(const gfx::Point& point) const OVERRIDE { |
| for (std::vector<gfx::Rect>::const_iterator iter = rects_.begin(); |
| iter != rects_.end(); ++iter) { |
| if ((*iter).Contains(point)) |
| return true; |
| } |
| return false; |
| } |
| |
| virtual bool Send(IPC::Message* msg) OVERRIDE { |
| sink_.OnMessageReceived(*msg); |
| delete msg; |
| return true; |
| } |
| |
| private: |
| std::vector<gfx::Rect> rects_; |
| IPC::TestSink sink_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TouchableRenderWidget); |
| }; |
| |
| TEST_F(RenderWidgetUnittest, TouchHitTestSinglePoint) { |
| scoped_refptr<TouchableRenderWidget> widget = new TouchableRenderWidget(); |
| |
| SyntheticWebTouchEvent touch; |
| touch.PressPoint(10, 10); |
| |
| widget->SendInputEvent(touch); |
| ASSERT_EQ(1u, widget->sink()->message_count()); |
| |
| // Since there's currently no touch-event handling region, the response should |
| // be 'no consumer exists'. |
| const IPC::Message* message = widget->sink()->GetMessageAt(0); |
| EXPECT_EQ(InputHostMsg_HandleInputEvent_ACK::ID, message->type()); |
| InputHostMsg_HandleInputEvent_ACK::Param params; |
| InputHostMsg_HandleInputEvent_ACK::Read(message, ¶ms); |
| InputEventAckState ack_state = params.a.state; |
| EXPECT_EQ(INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS, ack_state); |
| widget->sink()->ClearMessages(); |
| |
| std::vector<gfx::Rect> rects; |
| rects.push_back(gfx::Rect(0, 0, 20, 20)); |
| rects.push_back(gfx::Rect(25, 0, 10, 10)); |
| widget->SetTouchRegion(rects); |
| |
| widget->SendInputEvent(touch); |
| ASSERT_EQ(1u, widget->sink()->message_count()); |
| message = widget->sink()->GetMessageAt(0); |
| EXPECT_EQ(InputHostMsg_HandleInputEvent_ACK::ID, message->type()); |
| InputHostMsg_HandleInputEvent_ACK::Read(message, ¶ms); |
| ack_state = params.a.state; |
| EXPECT_EQ(INPUT_EVENT_ACK_STATE_NOT_CONSUMED, ack_state); |
| widget->sink()->ClearMessages(); |
| } |
| |
| TEST_F(RenderWidgetUnittest, TouchHitTestMultiplePoints) { |
| scoped_refptr<TouchableRenderWidget> widget = new TouchableRenderWidget(); |
| std::vector<gfx::Rect> rects; |
| rects.push_back(gfx::Rect(0, 0, 20, 20)); |
| rects.push_back(gfx::Rect(25, 0, 10, 10)); |
| widget->SetTouchRegion(rects); |
| |
| SyntheticWebTouchEvent touch; |
| touch.PressPoint(25, 25); |
| |
| widget->SendInputEvent(touch); |
| ASSERT_EQ(1u, widget->sink()->message_count()); |
| |
| // Since there's currently no touch-event handling region, the response should |
| // be 'no consumer exists'. |
| const IPC::Message* message = widget->sink()->GetMessageAt(0); |
| EXPECT_EQ(InputHostMsg_HandleInputEvent_ACK::ID, message->type()); |
| InputHostMsg_HandleInputEvent_ACK::Param params; |
| InputHostMsg_HandleInputEvent_ACK::Read(message, ¶ms); |
| InputEventAckState ack_state = params.a.state; |
| EXPECT_EQ(INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS, ack_state); |
| widget->sink()->ClearMessages(); |
| |
| // Press a second touch point. This time, on a touch-handling region. |
| touch.PressPoint(10, 10); |
| widget->SendInputEvent(touch); |
| ASSERT_EQ(1u, widget->sink()->message_count()); |
| message = widget->sink()->GetMessageAt(0); |
| EXPECT_EQ(InputHostMsg_HandleInputEvent_ACK::ID, message->type()); |
| InputHostMsg_HandleInputEvent_ACK::Read(message, ¶ms); |
| ack_state = params.a.state; |
| EXPECT_EQ(INPUT_EVENT_ACK_STATE_NOT_CONSUMED, ack_state); |
| widget->sink()->ClearMessages(); |
| } |
| |
| } // namespace content |