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<p>Test for (rdar://problem/5725058). If you see this text, then all is well and no crash has occurred.</p>
<p id="a">paragraph a</p>
<p id="b">paragraph b</p>
<script>
if (window.layoutTestController)
layoutTestController.dumpAsText();
function triggerGarbageCollection()
{
if (window.GCController) {
GCController.collect();
return;
}
for (var i = 0; i < 10000; ++i)
({})
}
function setUp()
{
// This only works if in a function. I'm not sure why.
// Get node and length from paragraph A into the cache.
document.getElementById("a").childNodes[0];
document.getElementById("a").childNodes.length;
}
setUp();
// Get back to "zero node lists".
triggerGarbageCollection();
// Remove the child node of paragraph A. Use innerHTML to avoid getting a reference to the node being removed.
document.getElementById("a").innerHTML = "";
// Get back to "one node list".
var childNodesB = document.getElementById("b").childNodes;
// Now try the original list.
var x = document.getElementById("a").childNodes[0];
x = document.getElementById("a").childNodes.length;
</script>
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