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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=519928
-->
<head>
<title>Test for Bug 519928</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=519928">Mozilla Bug 519928</a>
<p id="display"></p>
<div id="content">
<iframe id="load-frame"></iframe>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
var iframe = document.getElementById("load-frame");
function enableJS() { allowJS(true, iframe); }
function disableJS() { allowJS(false, iframe); }
function allowJS(allow, frame) {
SpecialPowers.wrap(frame.contentWindow).windowGlobalChild.windowContext.allowJavascript = allow;
}
async function expectJSAllowed(allowed, testCondition) {
window.ICanRunMyJS = false;
const self_ = window;
testCondition();
const doc = iframe.contentDocument;
const innerFrame = doc.createElement("iframe");
// eslint-disable-next-line no-useless-concat
innerFrame.srcdoc = "<script>parent.parent.ICanRunMyJS = true;</scr" + "ipt>";
const loaded = new Promise(resolve => innerFrame.onload = resolve);
doc.body.append(innerFrame);
await loaded;
is(self_.ICanRunMyJS, allowed, "The inner iframe should" + (allowed ? "" : " not") + " be able to run Javascript");
innerFrame.remove();
}
async function testDocumentDisabledJS() {
window.ICanRunMyJS = false;
const self_ = window;
// Ensure design modes are disabled
document.designMode = "off";
iframe.contentDocument.designMode = "off";
// Javascript enabled on the main iframe
enableJS();
const doc = iframe.contentDocument;
const innerFrame = doc.createElement("iframe");
// eslint-disable-next-line no-useless-concat
innerFrame.srcdoc = "<script>parent.parent.ICanRunMyJS = true;</scr" + "ipt>";
const loaded = new Promise(resolve => innerFrame.onload = resolve);
doc.body.append(innerFrame);
// Javascript disabled on the innerFrame.
allowJS(false, innerFrame);
await loaded;
is(self_.ICanRunMyJS, false, "The inner iframe should not be able to run Javascript");
innerFrame.remove();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(async function() {
var enterDesignMode = function() { document.designMode = "on"; };
var leaveDesignMode = function() { document.designMode = "off"; };
await expectJSAllowed(false, disableJS);
await expectJSAllowed(true, enableJS);
await expectJSAllowed(true, enterDesignMode);
await expectJSAllowed(true, leaveDesignMode);
await expectJSAllowed(false, disableJS);
await expectJSAllowed(false, enterDesignMode);
await expectJSAllowed(false, leaveDesignMode);
await expectJSAllowed(true, enableJS);
enterDesignMode = function() { iframe.contentDocument.designMode = "on"; };
leaveDesignMode = function() { iframe.contentDocument.designMode = "off"; };
await expectJSAllowed(false, disableJS);
await expectJSAllowed(true, enableJS);
await expectJSAllowed(true, enterDesignMode);
await expectJSAllowed(true, leaveDesignMode);
await expectJSAllowed(false, disableJS);
await expectJSAllowed(false, enterDesignMode);
await expectJSAllowed(false, leaveDesignMode);
await expectJSAllowed(true, enableJS);
await testDocumentDisabledJS();
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>
|
