blob: e29c5733363286aed1141484e9dff42a5a6055cd [file] [log] [blame]
<head>
<script>
function doit()
{
document.getElementById("span-B").customProperty = "B";
// create lots of objects to force a garbage collection
var i = 0;
var s;
while (i < 5000) {
i = i+1.11;
s = s + " ";
}
var output= document.getElementById("output");
output.innerHTML += document.getElementById("span-B").customProperty + "<BR>";
}
if (window.layoutTestController) {
layoutTestController.dumpAsText();
}
</script>
</head>
<body onload="doit()">
<div style="border: 1px solid red">
<p>
This test verifies that JavaScript wrappers for DOM nodes are
protected against garbage collection as long as the node remains in
the document (so custom properties are preserved).
</p>
<p>
The output should be the following pieces of text on lines by themselves: "original span", "B":
</p>
</div>
<div id="div">
<span id="span-A"><span id="span-B"><span id="span-C">original span</span></span></span>
</div>
<div id="output">
</div>
</body>