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<!-- Any copyright is dedicated to the Public Domain.
<html>
<head>
<meta charset="utf-8"/>
<title>Test page with slow requests and image-cache requests</title>
</head>
<body>
<script type="text/javascript">
"use strict";
/* exported unblock */
// Open a request which will not resolve until unblock() is called.
fetch("sjs_long-polling-server.sjs").then(res => res.text()).then(console.log);
function unblock() {
fetch("sjs_long-polling-server.sjs?unblock");
}
</script>
<img src="test-image.png">
<img src="test-image.png">
</body>
</html>