file_data_csp_merge.html

mozilla-central/dom/security/test/csp/file_data_csp_merge.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Bug 1386183 - Meta CSP on data: URI iframe should be merged with toplevel CSP</title>

  <meta charset="utf-8">

  <meta http-equiv="Content-Security-Policy" content= "img-src https:"/>

</head>

<body>

<iframe id="dataFrame" onload="doCSPMergeCheck()"

        src="data:text/html,<html><head><meta http-equiv='Content-Security-Policy' content='script-src https:'/></head><body>merge csp</body></html>">

</iframe>

<script type="application/javascript">

  function doCSPMergeCheck() {

    // get the csp in JSON notation from the principal

    var frame = document.getElementById("dataFrame");

    var contentDoc = SpecialPowers.wrap(frame).contentDocument;

    var cspOBJ = JSON.parse(contentDoc.cspJSON);

    // make sure we got >>two<< policies

    var policies = cspOBJ["csp-policies"];

    window.parent.postMessage({result: policies.length}, "*");

</script>

</body>

</html>