1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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7 *
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9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
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12 * in the documentation and/or other materials provided with the
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17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 */
30
31#include "config.h"
32
33#include <gdk/gdk.h>
34#include <gdk/gdkkeysyms.h>
35#include <gtest/gtest.h>
36
37#include "WebInputEvent.h"
38#include "WebInputEventConversion.h"
39#include "WebInputEventFactory.h"
40#include "core/dom/KeyboardEvent.h"
41
42using WebKit::WebInputEvent;
43using WebKit::WebKeyboardEvent;
44using WebKit::WebMouseEvent;
45using WebKit::WebInputEventFactory;
46
47namespace {
48
49TEST(WebInputEventFactoryTest, DoubleClick)
50{
51    GdkEventButton firstClick;
52    firstClick.type = GDK_BUTTON_PRESS;
53    firstClick.window = static_cast<GdkWindow*>(GINT_TO_POINTER(1));
54    firstClick.x = firstClick.y = firstClick.x_root = firstClick.y_root = 100;
55    firstClick.state = 0;
56    firstClick.time = 0;
57    firstClick.button = 1;
58
59    // Single click works.
60    WebMouseEvent firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
61    EXPECT_EQ(1, firstClickEvent.clickCount);
62
63    // Make sure double click works.
64    GdkEventButton secondClick = firstClick;
65    secondClick.time = firstClick.time + 100;
66    WebMouseEvent secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
67    EXPECT_EQ(2, secondClickEvent.clickCount);
68
69    // Reset the click count.
70    firstClick.time += 10000;
71    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
72    EXPECT_EQ(1, firstClickEvent.clickCount);
73
74    // Two clicks with a long gap in between aren't counted as a double click.
75    secondClick = firstClick;
76    secondClick.time = firstClick.time + 1000;
77    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
78    EXPECT_EQ(1, secondClickEvent.clickCount);
79
80    // Reset the click count.
81    firstClick.time += 10000;
82    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
83    EXPECT_EQ(1, firstClickEvent.clickCount);
84
85    // Two clicks far apart (horizontally) aren't counted as a double click.
86    secondClick = firstClick;
87    secondClick.time = firstClick.time + 1;
88    secondClick.x = firstClick.x + 100;
89    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
90    EXPECT_EQ(1, secondClickEvent.clickCount);
91
92    // Reset the click count.
93    firstClick.time += 10000;
94    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
95    EXPECT_EQ(1, firstClickEvent.clickCount);
96
97    // Two clicks far apart (vertically) aren't counted as a double click.
98    secondClick = firstClick;
99    secondClick.time = firstClick.time + 1;
100    secondClick.x = firstClick.y + 100;
101    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
102    EXPECT_EQ(1, secondClickEvent.clickCount);
103
104    // Reset the click count.
105    firstClick.time += 10000;
106    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
107    EXPECT_EQ(1, firstClickEvent.clickCount);
108
109    // Two clicks on different windows aren't a double click.
110    secondClick = firstClick;
111    secondClick.time = firstClick.time + 1;
112    secondClick.window = static_cast<GdkWindow*>(GINT_TO_POINTER(2));
113    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
114    EXPECT_EQ(1, secondClickEvent.clickCount);
115}
116
117TEST(WebInputEventFactoryTest, MouseUpClickCount)
118{
119    GdkEventButton mouseDown;
120    memset(&mouseDown, 0, sizeof(mouseDown));
121    mouseDown.type = GDK_BUTTON_PRESS;
122    mouseDown.window = static_cast<GdkWindow*>(GINT_TO_POINTER(1));
123    mouseDown.x = mouseDown.y = mouseDown.x_root = mouseDown.y_root = 100;
124    mouseDown.time = 0;
125    mouseDown.button = 1;
126
127    // Properly set the last click time, so that the internal state won't be affected by previous tests.
128    WebInputEventFactory::mouseEvent(&mouseDown);
129
130    mouseDown.time += 10000;
131    GdkEventButton mouseUp = mouseDown;
132    mouseUp.type = GDK_BUTTON_RELEASE;
133    WebMouseEvent mouseDownEvent;
134    WebMouseEvent mouseUpEvent;
135
136    // Click for three times.
137    for (int i = 1; i < 4; ++i) {
138        mouseDown.time += 100;
139        mouseDownEvent = WebInputEventFactory::mouseEvent(&mouseDown);
140        EXPECT_EQ(i, mouseDownEvent.clickCount);
141
142        mouseUp.time = mouseDown.time + 50;
143        mouseUpEvent = WebInputEventFactory::mouseEvent(&mouseUp);
144        EXPECT_EQ(i, mouseUpEvent.clickCount);
145    }
146
147    // Reset the click count.
148    mouseDown.time += 10000;
149    mouseDownEvent = WebInputEventFactory::mouseEvent(&mouseDown);
150    EXPECT_EQ(1, mouseDownEvent.clickCount);
151
152    // Moving the cursor for a significant distance will reset the click count to 0.
153    GdkEventMotion mouseMove;
154    memset(&mouseMove, 0, sizeof(mouseMove));
155    mouseMove.type = GDK_MOTION_NOTIFY;
156    mouseMove.window = mouseDown.window;
157    mouseMove.time = mouseDown.time;
158    mouseMove.x = mouseMove.y = mouseMove.x_root = mouseMove.y_root = mouseDown.x + 100;
159    WebInputEventFactory::mouseEvent(&mouseMove);
160
161    mouseUp.time = mouseDown.time + 50;
162    mouseUpEvent = WebInputEventFactory::mouseEvent(&mouseUp);
163    EXPECT_EQ(0, mouseUpEvent.clickCount);
164
165    // Reset the click count.
166    mouseDown.time += 10000;
167    mouseDownEvent = WebInputEventFactory::mouseEvent(&mouseDown);
168    EXPECT_EQ(1, mouseDownEvent.clickCount);
169
170    // Moving the cursor with a significant delay will reset the click count to 0.
171    mouseMove.time = mouseDown.time + 1000;
172    mouseMove.x = mouseMove.y = mouseMove.x_root = mouseMove.y_root = mouseDown.x;
173    WebInputEventFactory::mouseEvent(&mouseMove);
174
175    mouseUp.time = mouseMove.time + 50;
176    mouseUpEvent = WebInputEventFactory::mouseEvent(&mouseUp);
177    EXPECT_EQ(0, mouseUpEvent.clickCount);
178}
179
180TEST(WebInputEventFactoryTest, NumPadConversion)
181{
182    // Construct a GDK input event for the numpad "5" key.
183    char five[] = "5";
184    GdkEventKey gdkEvent;
185    memset(&gdkEvent, 0, sizeof(GdkEventKey));
186    gdkEvent.type = GDK_KEY_PRESS;
187    gdkEvent.keyval = GDK_KP_5;
188    gdkEvent.string = five;
189
190    // Numpad flag should be set on the WebKeyboardEvent.
191    WebKeyboardEvent webEvent = WebInputEventFactory::keyboardEvent(&gdkEvent);
192    EXPECT_TRUE(webEvent.modifiers & WebInputEvent::IsKeyPad);
193
194    // Round-trip through the WebCore KeyboardEvent class.
195    WebKit::PlatformKeyboardEventBuilder platformBuilder(webEvent);
196    RefPtr<WebCore::KeyboardEvent> keypress = WebCore::KeyboardEvent::create(platformBuilder, 0);
197    EXPECT_TRUE(keypress->location() == WebCore::KeyboardEvent::DOM_KEY_LOCATION_NUMPAD);
198
199    WebKit::WebKeyboardEventBuilder builder(*keypress);
200    EXPECT_TRUE(builder.modifiers & WebInputEvent::IsKeyPad);
201}
202
203} // anonymous namespace
204