<!DOCTYPE HTML>
<html>
<head>
  <title>Test for BroadcastChannel in data: URL</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<div id="dataURL">
var a = new BroadcastChannel('a');
var b = new BroadcastChannel('a');
a.onmessage = function(e) { parent.postMessage(e.data, "*"); };
b.postMessage(42);
</div>

<script>

SimpleTest.waitForExplicitFinish();

onmessage = function(e) {
  is(e.data, 42, "BroadcastChannel works with data URLs");
  SimpleTest.finish();
};

// eslint-disable-next-line no-useless-concat
var url = "data:text/html,<script>" + document.getElementById("dataURL").textContent + "</" + "script>";

var ifr = document.createElement("iframe");
document.body.appendChild(ifr);

ifr.setAttribute("sandbox", "allow-scripts");
ifr.src = url;
</script>
</body>
</html>
