<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=415498
-->
<window title="Mozilla Bug 415498"
xmlns="
http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
onload="init()">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script src="chrome://mochikit/content/chrome-harness.js"></script>
<body xmlns="
http://www.w3.org/1999/xhtml">
<a target="_blank" href="
https://bugzilla.mozilla.org/show_bug.cgi?id=415498">Mozill
a Bug 415498</a>
<p id="display"></p>
<pre id="test">
<script class="testbody" type="application/javascript"><![CDATA[
const {BrowserTestUtils} = ChromeUtils.importESModule(
"resource://testing-common/BrowserTestUtils.sys.mjs"
);
/** Test for Bug 415498 **/
SimpleTest.waitForExplicitFinish();
var gTestsIterator;
var gConsole;
var gConsoleListener;
var gMessages = [];
function init() {
gTestsIterator = testsIterator();
gConsole = Cc["@mozilla.org/consoleservice;1"].
getService(Ci.nsIConsoleService);
gConsoleListener = {
observe(aObject) {
gMessages.push(aObject);
}
};
gConsole.registerListener(gConsoleListener);
nextTest();
}
function nextTest() {
let {done} = gTestsIterator.next();
if (done) {
if (gConsole && gConsoleListener) {
gConsole.unregisterListener(gConsoleListener);
}
SimpleTest.finish();
}
}
function* testsIterator() {
var browser = $("browser");
browser.addEventListener("load", function() {
setTimeout(nextTest, 0)
});
// 1) This document uses addEventListener to register a method throwing an exception
var chromeDir = getRootDirectory(window.location.href);
BrowserTestUtils.startLoadingURIString(browser, chromeDir + "bug415498-doc1.html");
yield undefined;
ok(verifyErrorReceived("HierarchyRequestError"),
"Error message not reported in event listener callback!");
gMessages = [];
// 2) This document sets window.onload to register a method throwing an exception
var chromeDir = getRootDirectory(window.location.href);
BrowserTestUtils.startLoadingURIString(browser, chromeDir + "bug415498-doc2.html");
yield undefined;
ok(verifyErrorReceived("HierarchyRequestError"),
"Error message not reported in window.onload!");
}
function verifyErrorReceived(errorString) {
for (var i = 0; i < gMessages.length; i++) {
if (gMessages[i].message.includes(errorString))
return true;
}
return false;
}
]]></script>
</pre>
</body>
<browser id="browser" type="content" flex="1" src="about:blank"/>
</window>
