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<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<script>
"use strict";
/* globals privilegedFetch, privilegedXHR */
/* eslint-disable mozilla/balanced-listeners */
addEventListener("message", function rcv() {
removeEventListener("message", rcv, false);
function assertTrue(condition, description) {
postMessage({msg: "assertTrue", condition, description}, "*");
}
function assertThrows(func, expectedError, msg) {
try {
func();
} catch (e) {
assertTrue(expectedError.test(e), msg + ": threw " + e);
return;
}
assertTrue(false, "Function did not throw, " +
"expected error should have matched " + expectedError);
}
function passListener() {
assertTrue(true, "Content XHR has no elevated privileges");
postMessage({"msg": "finish"}, "*");
}
function failListener() {
assertTrue(false, "Content XHR has no elevated privileges");
postMessage({"msg": "finish"}, "*");
}
assertThrows(function() { new privilegedXHR(); },
/Permission denied to access object/,
"Content should not be allowed to construct a privileged XHR constructor");
assertThrows(function() { new privilegedFetch(); },
/ is not a constructor/,
"Content should not be allowed to construct a privileged fetch() constructor");
let req = new XMLHttpRequest();
req.addEventListener("load", failListener);
req.addEventListener("error", passListener);
req.send();
}, false);
</script>
</body>
</html>