mutation-blur.html revision eff69b907ef2cd3a9af0351287a929c66f58e3f6 
1<html>
2<head>
3<script>
4    if (window.layoutTestController) {
5        layoutTestController.dumpAsText();
6        layoutTestController.waitUntilDone();
7    }
8
9    var container1;
10    var container2;
11    var elem;
12
13    function handler2()
14    {
15        container2.appendChild(elem);
16    }
17
18    function onload()
19    {
20        container1 = document.getElementById("newcontainer1");
21        container2 = document.getElementById("newcontainer2");
22
23        if (!window.eventSender)
24            return;
25
26        var rect = document.getElementById("trigger").getBoundingClientRect();
27        eventSender.mouseMoveTo(rect.left + rect.width / 2, rect.top + rect.height / 2);
28        eventSender.mouseDown();
29        eventSender.mouseUp();
30    }
31
32    function onpress()
33    {
34        elem = document.getElementById("subcontainer1");
35        document.getElementById("sub1").focus();
36
37        try {
38            container1.appendChild(elem);
39            container1.removeChild(elem);
40            elem = null;
41        }
42        catch (e) { }
43
44        // Force GC.
45        if (this.GCController)
46            GCController.collect();
47        else {
48            for (var i = 0; i < 10000; ++i) {
49                ({ });
50            }
51        }
52
53        document.body.removeChild(container2);
54
55        if (window.layoutTestController)
56            layoutTestController.notifyDone();
57
58    }
59
60</script>
61</head>
62<body onload="onload()">
63<p>Tests for proper handling of DOM changes during a blur event. If the test doesn't crash, it passed.
64<div id="subcontainer1">
65    <textarea id="sub1" onblur="handler2()"></textarea>
66</div>
67
68<input id="trigger" type="button" name="Press" value="press" onclick="onpress()">
69<div id="newcontainer1"></div>
70<div id="newcontainer2"></div>
71
72</body>
73</html>
74