gecko/dom/tests/mochitest/webcomponents/test_bug1017896.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1017896
-->
<head>
<title>Test template element in stale document.</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.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=1017896">Bug 1017896</a>
<div id="container"></div>
<script>
SimpleTest.waitForExplicitFinish();
var frame = document.createElement("iframe");
document.getElementById("container").appendChild(frame);
var staleFrameDoc = frame.contentDocument;
setTimeout(function() {
var v = staleFrameDoc.createElement("div");
v.innerHTML = "<template>Content</template>";
is(v.firstChild.content.childNodes.length, 1, "Template should have one child in template content.");
SimpleTest.finish();
}, 0);
</script>
</body>
</html>