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<!DOCTYPE HTML>
<html>
<head>
<title>Bug 1419222 - iFrame CSP should not affect parent document CSP</title>
<meta charset="utf-8">
<meta http-equiv="Content-Security-Policy" content="connect-src *; style-src * 'unsafe-inline'; "/>
</head>
<body>
<script>
var getCspObj = function(doc) {
var contentDoc = SpecialPowers.wrap(doc);
var cspJSON = contentDoc.cspJSON;
var cspOBJ = JSON.parse(cspJSON);
return cspOBJ;
}
// Add an iFrame, add an additional CSP directive to that iFrame, and
// return the CSP object of that iFrame.
var addIFrame = function() {
var frame = document.createElement("iframe");
frame.id = "nestedframe";
document.body.appendChild(frame);
var metaTag = document.createElement("meta");
metaTag.setAttribute("http-equiv", "Content-Security-Policy");
metaTag.setAttribute("content", "img-src 'self' data:;");
frame.contentDocument.head.appendChild(metaTag);
return getCspObj(frame.contentDocument);
}
// Get the CSP objects of the parent document before and after adding the
// iFrame, as well as of the iFram itself.
var parentBeginCspObj = getCspObj(document);
var iFrameCspObj = addIFrame();
var parentEndCspObj = getCspObj(document);
// Post a message containing the three CSP objects to the test context.
window.parent.postMessage(
{result: [parentBeginCspObj, iFrameCspObj, parentEndCspObj]},
"*"
);
</script>
</body>
</html>
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