summaryrefslogtreecommitdiff
path: root/dom/events/test/test_bug967796.html
blob: cf1996a451c71b4c484f3c8344b6de595fd04f1f (plain)
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
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=967796
-->
<head>
  <title>Test for Bug 967796</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=967796">Mozilla Bug 967796</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 967796 **/

SpecialPowers.setBoolPref("dom.w3c_pointer_events.enabled", true);      // Enable Pointer Events

SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(runTests);
var outer;
var middle;
var inner;
var outside;
var container;
var file;
var iframe;
var checkRelatedTarget = false;
var expectedRelatedEnter = null;
var expectedRelatedLeave = null;
var pointerentercount = 0;
var pointerleavecount = 0;
var pointerovercount = 0;
var pointeroutcount = 0;

function sendPointerEvent(t, elem) {
  var r = elem.getBoundingClientRect();
  synthesizePointer(elem, r.width / 2, r.height / 2, {type: t});
}

var expectedPointerEnterTargets = [];
var expectedPointerLeaveTargets = [];

function runTests() {
  outer = document.getElementById("outertest");
  middle = document.getElementById("middletest");
  inner = document.getElementById("innertest");
  outside = document.getElementById("outside");
  container = document.getElementById("container");
  file = document.getElementById("file");
  iframe = document.getElementById("iframe");

  // Make sure ESM thinks pointer is outside the test elements.
  sendPointerEvent("pointermove", outside);

  pointerentercount = 0;
  pointerleavecount = 0;
  pointerovercount = 0;
  pointeroutcount = 0;
  checkRelatedTarget = true;
  expectedRelatedEnter = outside;
  expectedRelatedLeave = inner;
  expectedPointerEnterTargets = ["outertest", "middletest", "innertest"];
  sendPointerEvent("pointermove", inner);
  is(pointerentercount, 3, "Unexpected pointerenter event count!");
  is(pointerovercount, 1, "Unexpected pointerover event count!");
  is(pointeroutcount, 0, "Unexpected pointerout event count!");
  is(pointerleavecount, 0, "Unexpected pointerleave event count!");
  expectedRelatedEnter = inner;
  expectedRelatedLeave = outside;
  expectedPointerLeaveTargets = ["innertest", "middletest", "outertest"];
  sendPointerEvent("pointermove", outside);
  is(pointerentercount, 3, "Unexpected pointerenter event count!");
  is(pointerovercount, 1, "Unexpected pointerover event count!");
  is(pointeroutcount, 1, "Unexpected pointerout event count!");
  is(pointerleavecount, 3, "Unexpected pointerleave event count!");

  // Event handling over native anonymous content.
  var r = file.getBoundingClientRect();
  expectedRelatedEnter = outside;
  expectedRelatedLeave = file;
  synthesizePointer(file, r.width / 6, r.height / 2, {type: "pointermove"});
  is(pointerentercount, 4, "Unexpected pointerenter event count!");
  is(pointerovercount, 2, "Unexpected pointerover event count!");
  is(pointeroutcount, 1, "Unexpected pointerout event count!");
  is(pointerleavecount, 3, "Unexpected pointerleave event count!");

  // Moving pointer over type="file" shouldn't cause pointerover/out/enter/leave events
  synthesizePointer(file, r.width - (r.width / 6), r.height / 2, {type: "pointermove"});
  is(pointerentercount, 4, "Unexpected pointerenter event count!");
  is(pointerovercount, 2, "Unexpected pointerover event count!");
  is(pointeroutcount, 1, "Unexpected pointerout event count!");
  is(pointerleavecount, 3, "Unexpected pointerleave event count!");

  expectedRelatedEnter = file;
  expectedRelatedLeave = outside;
  sendPointerEvent("pointermove", outside);
  is(pointerentercount, 4, "Unexpected pointerenter event count!");
  is(pointerovercount, 2, "Unexpected pointerover event count!");
  is(pointeroutcount, 2, "Unexpected pointerout event count!");
  is(pointerleavecount, 4, "Unexpected pointerleave event count!");

  // Initialize iframe
  iframe.contentDocument.documentElement.style.overflow = "hidden";
  iframe.contentDocument.body.style.margin = "0px";
  iframe.contentDocument.body.style.width = "100%";
  iframe.contentDocument.body.style.height = "100%";
  iframe.contentDocument.body.innerHTML =
    "<div style='width: 100%; height: 50%; border: 1px solid black;'></div>" +
    "<div style='width: 100%; height: 50%; border: 1px solid black;'></div>";
  iframe.contentDocument.body.offsetLeft; // flush

  iframe.contentDocument.body.firstChild.onpointerenter = penter;
  iframe.contentDocument.body.firstChild.onpointerleave = pleave;
  iframe.contentDocument.body.lastChild.onpointerenter = penter;
  iframe.contentDocument.body.lastChild.onpointerleave = pleave;
  r = iframe.getBoundingClientRect();
  expectedRelatedEnter = outside;
  expectedRelatedLeave = iframe;
  // Move pointer inside the iframe.
  synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height / 4, {type: "pointermove"},
                    iframe.contentWindow);
  synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height - (r.height / 4), {type: "pointermove"},
                    iframe.contentWindow);
  is(pointerentercount, 7, "Unexpected pointerenter event count!");
  expectedRelatedEnter = iframe;
  expectedRelatedLeave = outside;
  sendPointerEvent("pointermove", outside);
  is(pointerleavecount, 7, "Unexpected pointerleave event count!");

  // pointerdown must produce pointerenter event
  expectedRelatedEnter = outside;
  expectedRelatedLeave = iframe;
  // Move pointer inside the iframe.
  synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height / 4, {type: "pointerdown"},
                    iframe.contentWindow);
  synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height - (r.height / 4), {type: "pointerdown"},
                    iframe.contentWindow);
  is(pointerentercount, 10, "Unexpected pointerenter event count!");

  // pointerdown + pointermove must produce single pointerenter event
  expectedRelatedEnter = outside;
  expectedRelatedLeave = iframe;
  synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height / 4, {type: "pointerdown"},
                    iframe.contentWindow);
  synthesizePointer(iframe.contentDocument.body, r.width / 2 + 1, r.height / 4 + 1, {type: "pointermove"},
                    iframe.contentWindow);
  is(pointerentercount, 11, "Unexpected pointerenter event count!");

  Array.from(document.querySelectorAll('*'))
    .concat([iframe.contentDocument.body.firstChild, iframe.contentDocument.body.lastChild])
    .forEach((elt) => {
      elt.onpointerenter = null;
      elt.onpointerleave = null;
      elt.onpointerenter = null;
      elt.onpointerleave = null;
    });
  SpecialPowers.clearUserPref("dom.w3c_pointer_events.enabled");      // Disable Pointer Events

  SimpleTest.finish();
}

function penter(evt) {
  ++pointerentercount;
  evt.stopPropagation();
  if (expectedPointerEnterTargets.length) {
    var t = expectedPointerEnterTargets.shift();
    is(evt.target.id, t, "Wrong event target!");
  }
  is(evt.bubbles, false, evt.type + " should not bubble!");
  is(evt.cancelable, false, evt.type + " is cancelable!");
  is(evt.target, evt.currentTarget, "Wrong event target!");
  ok(!evt.relatedTarget || evt.target.ownerDocument == evt.relatedTarget.ownerDocument,
     "Leaking nodes to another document?");
  if (checkRelatedTarget && evt.target.ownerDocument == document) {
    is(evt.relatedTarget, expectedRelatedEnter, "Wrong related target (pointerenter)");
  }
}

function pleave(evt) {
  ++pointerleavecount;
  evt.stopPropagation();
  if (expectedPointerLeaveTargets.length) {
    var t = expectedPointerLeaveTargets.shift();
    is(evt.target.id, t, "Wrong event target!");
  }
  is(evt.bubbles, false, evt.type + " should not bubble!");
  is(evt.cancelable, false, evt.type + " is cancelable!");
  is(evt.target, evt.currentTarget, "Wrong event target!");
  ok(!evt.relatedTarget || evt.target.ownerDocument == evt.relatedTarget.ownerDocument,
     "Leaking nodes to another document?");
  if (checkRelatedTarget && evt.target.ownerDocument == document) {
    is(evt.relatedTarget, expectedRelatedLeave, "Wrong related target (pointerleave)");
  }
}

function pover(evt) {
  ++pointerovercount;
  evt.stopPropagation();
}

function pout(evt) {
  ++pointeroutcount;
  evt.stopPropagation();
}

</script>
</pre>
<div id="container" onpointerenter="penter(event)" onpointerleave="pleave(event)"
                    onpointerout="pout(event)" onpointerover="pover(event)">
  <div id="outside" onpointerout="event.stopPropagation()" onpointerover="event.stopPropagation()">foo</div>
  <div id="outertest" onpointerenter="penter(event)" onpointerleave="pleave(event)"
                      onpointerout="pout(event)" onpointerover="pover(event)">
    <div id="middletest" onpointerenter="penter(event)" onpointerleave="pleave(event)"
                         onpointerout="pout(event)" onpointerover="pover(event)">
      <div id="innertest" onpointerenter="penter(event)" onpointerleave="pleave(event)"
                          onpointerout="pout(event)" onpointerover="pover(event)">foo</div>
    </div>
  </div>
  <input type="file" id="file"
         onpointerenter="penter(event)" onpointerleave="pleave(event)"
         onpointerout="pout(event)" onpointerover="pover(event)">
  <br>
  <iframe id="iframe" width="50px" height="50px"
          onpointerenter="penter(event)" onpointerleave="pleave(event)"
          onpointerout="pout(event)" onpointerover="pover(event)"></iframe>
</div>
</body>
</html>