зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
1.7 KiB
XML
62 строки
1.7 KiB
XML
<?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=360220
|
|
-->
|
|
<window title="Mozilla Bug 360220"
|
|
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
|
|
|
|
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
|
|
|
|
<body xmlns="http://www.w3.org/1999/xhtml">
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=360220">Mozilla Bug 360220</a>
|
|
<p id="display"></p>
|
|
<div id="content" style="display: none">
|
|
|
|
</div>
|
|
<pre id="test">
|
|
</pre>
|
|
</body>
|
|
|
|
<menulist id="menulist">
|
|
<menupopup>
|
|
<menuitem id="firstItem" label="foo" selected="true"/>
|
|
<menuitem id="secondItem" label="bar"/>
|
|
</menupopup>
|
|
</menulist>
|
|
<script class="testbody" type="application/javascript">
|
|
<![CDATA[
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
/** Test for Bug 360220 **/
|
|
|
|
var menulist = document.getElementById("menulist");
|
|
var secondItem = document.getElementById("secondItem");
|
|
menulist.selectedItem = secondItem;
|
|
|
|
is(menulist.label, "bar", "second item was not selected");
|
|
|
|
let mutObserver = new MutationObserver(() => {
|
|
is(menulist.label, "new label", "menulist label was not updated to the label of its selected item");
|
|
done();
|
|
});
|
|
mutObserver.observe(menulist, { attributeFilter: ['label'] });
|
|
secondItem.label = "new label";
|
|
|
|
let failureTimeout = setTimeout(function() {
|
|
ok(false, "menulist label should have updated");
|
|
done();
|
|
}, 2000);
|
|
|
|
function done() {
|
|
mutObserver.disconnect();
|
|
clearTimeout(failureTimeout);
|
|
SimpleTest.finish();
|
|
}
|
|
]]>
|
|
</script>
|
|
|
|
</window>
|