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<html>
<head>
<script>
function log(message)
{
var item = document.createElement("li");
item.appendChild(document.createTextNode(message));
document.getElementById("console").appendChild(item);
}
</script>
</head>
<body>
<ul id=console>
</ul>
<link id="firstPrerender" rel=prerender href="http://first-prerender.com/"/>
<link id="secondPrerender" rel=prerender href="http://second-prerender.com/"/>
<p id="emptyParagraph"></p>
<script>
var firstPrerender = document.getElementById('firstPrerender');
var secondPrerender = document.getElementById('secondPrerender');
function removeFirstPrerender()
{
var link = document.getElementById('firstPrerender');
link.parentElement.removeChild(link);
}
function removeSecondPrerender()
{
var link = document.getElementById('firstPrerender');
link.parentElement.removeChild(link);
}
function removeThirdPrerender()
{
var link = document.getElementById('thirdPrerender');
link.parentElement.removeChild(link);
}
firstPrerender.addEventListener('webkitprerenderstart', function() { log("first_webkitprerenderstart"); }, false);
firstPrerender.addEventListener('webkitprerenderstop', function() { log("first_webkitprerenderstop"); }, false);
firstPrerender.addEventListener('webkitprerenderload', function() { log("first_webkitprerenderload"); }, false);
firstPrerender.addEventListener('webkitprerenderdomcontentloaded', function() { log("first_webkitprerenderdomcontentloaded"); }, false);
secondPrerender.addEventListener('webkitprerenderstart', function() { log("second_webkitprerenderstart"); }, false);
secondPrerender.addEventListener('webkitprerenderstop', function() { log("second_webkitprerenderstop"); }, false);
secondPrerender.addEventListener('webkitprerenderload', function() { log("second_webkitprerenderload"); }, false);
secondPrerender.addEventListener('webkitprerenderdomcontentloaded', function() { log("second_webkitprerenderdomcontentloaded"); }, false);
function addThirdPrerender()
{
var emptyParagraph = document.getElementById("emptyParagraph");
emptyParagraph.innerHTML = '<link id="thirdPrerender" rel=prerender href="http://third-prererender.com/"/>';
var thirdPrerender = document.getElementById('thirdPrerender');
thirdPrerender.addEventListener('webkitprerenderstart', function() { log("third_webkitprerenderstart"); }, false);
thirdPrerender.addEventListener('webkitprerenderstop', function() { log("third_webkitprerenderstop"); }, false);
thirdPrerender.addEventListener('webkitprerenderload', function() { log("third_webkitprerenderload"); }, false);
thirdPrerender.addEventListener('webkitprerenderdomcontentloaded', function() { log("third_webkitprerenderdomcontentloaded"); }, false);
}
</script>
</body>
</html>
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