1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
// 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/geometry/rect.h"
namespace content {
class RenderWidgetUnittest : public testing::Test {
public:
RenderWidgetUnittest() {}
~RenderWidgetUnittest() override {}
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:
~TouchableRenderWidget() override {}
// Overridden from RenderWidget:
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;
}
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 = get<0>(params).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 = get<0>(params).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 = get<0>(params).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 = get<0>(params).state;
EXPECT_EQ(INPUT_EVENT_ACK_STATE_NOT_CONSUMED, ack_state);
widget->sink()->ClearMessages();
}
} // namespace content
|
