Mypal68/dom/browser-element/mochitest/browserElement_DataURILoad.js
2022-04-16 07:41:55 +03:00

73 lines
2.0 KiB
JavaScript

/* Any copyright is dedicated to the public domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/* global browserElementTestHelpers */
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout(
"testing mozbrowser data: navigation is blocked"
);
browserElementTestHelpers.setEnabledPref(true);
browserElementTestHelpers.addPermission();
// make sure top level data: URI navigations are blocked.
const PREF = "security.data_uri.block_toplevel_data_uri_navigations";
browserElementTestHelpers._setPref(PREF, true);
const INNER = "foo";
const DATA_URI = "data:text/html,<html><body>" + INNER + "</body></html>";
const HTTP_URI = "browserElement_DataURILoad.html";
function runTest1() {
let frame = document.createElement("iframe");
frame.setAttribute("mozbrowser", "true");
frame.src = DATA_URI;
document.body.appendChild(frame);
let wrappedFrame = SpecialPowers.wrap(frame);
// wait for 1000ms and check that the data: URI did not load
setTimeout(function() {
isnot(
wrappedFrame.contentWindow.document.body.innerHTML,
INNER,
"data: URI navigation should be blocked"
);
runTest2();
}, 1000);
}
function runTest2() {
let frame = document.createElement("iframe");
frame.setAttribute("mozbrowser", "true");
frame.src = HTTP_URI;
document.body.appendChild(frame);
let wrappedFrame = SpecialPowers.wrap(frame);
wrappedFrame.addEventListener(
"mozbrowserloadend",
function onloadend(e) {
ok(
wrappedFrame.contentWindow.document.location.href.endsWith(HTTP_URI),
"http: URI navigation should be allowed"
);
frame.src = DATA_URI;
// wait for 1000ms and check that the data: URI did not load
setTimeout(function() {
isnot(
wrappedFrame.contentWindow.document.body.innerHTML,
INNER,
"data: URI navigation should be blocked"
);
SimpleTest.finish();
}, 1000);
},
{ once: true }
);
}
addEventListener("testready", runTest1);