gecko/accessible/tests/mochitest/tree/test_cssoverflow.html

137 lines
3.6 KiB
HTML

<html>
<head>
<title>CSS overflow testing</title>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<style>
a.link:focus {
overflow: scroll;
}
</style>
<script type="application/javascript"
src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../events.js"></script>
<script type="application/javascript">
////////////////////////////////////////////////////////////////////////////
// Invokers
function focusAnchor(aID)
{
this.linkNode = getNode(aID);
this.link = getAccessible(this.linkNode);
this.eventSeq = [
new invokerChecker(EVENT_FOCUS, getAccessible, this.linkNode)
];
this.invoke = function focusAnchor_invoke()
{
this.linkNode.focus();
}
this.check = function focusAnchor_check(aEvent)
{
isnot(this.link, aEvent.accessible,
"Focus should be fired against new link accessible!");
}
this.getID = function focusAnchor_getID()
{
return "focus a:focus{overflow:scroll} #1";
}
}
function tabAnchor(aID)
{
this.linkNode = getNode(aID);
this.link = getAccessible(this.linkNode);
this.eventSeq = [
new invokerChecker(EVENT_FOCUS, getAccessible, this.linkNode)
];
this.invoke = function tabAnchor_invoke()
{
synthesizeKey("VK_TAB", { shiftKey: false });
}
this.check = function tabAnchor_check(aEvent)
{
isnot(this.link, aEvent.accessible,
"Focus should be fired against new link accessible!");
}
this.getID = function tabAnchor_getID()
{
return "focus a:focus{overflow:scroll} #2";
}
}
////////////////////////////////////////////////////////////////////////////
// Do tests
var gQueue = null;
//gA11yEventDumpID = "eventdump"; // debug stuff
//gA11yEventDumpToConsole = true;
function doTests()
{
gQueue = new eventQueue();
// CSS 'overflow: scroll' property setting and unsetting causes accessible
// recreation (and fire show/hide events). For example, the focus and
// blur of HTML:a with ':focus {overflow: scroll; }' CSS style causes its
// accessible recreation. The focus event should be fired on new
// accessible.
gQueue.push(new focusAnchor("a"));
gQueue.push(new tabAnchor("a2"));
gQueue.invoke(); // Will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTests);
</script>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=591163"
title="mochitest for bug 413777: focus the a:focus {overflow: scroll;} shouldn't recreate HTML a accessible">
Mozilla Bug 591163
</a><br>
<a target="_blank"
title="Rework accessible tree update code"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=570275">
Mozilla Bug 570275
</a><br>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="eventdump"></div>
<div>
<a id="a" class="link" href="www">link</a>
</div>
<div>
<a id="a2" class="link" href="www">link2</a>
</div>
</body>
</html>