mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 04:27:37 +00:00
144 lines
4.3 KiB
HTML
144 lines
4.3 KiB
HTML
<html>
|
|
|
|
<head>
|
|
<title>Testing HTML scrollable frames (css overflow style)</title>
|
|
|
|
<link rel="stylesheet" type="text/css"
|
|
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
|
|
|
|
<script type="application/javascript"
|
|
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
|
|
|
|
<script type="application/javascript"
|
|
src="../common.js"></script>
|
|
<script type="application/javascript"
|
|
src="../role.js"></script>
|
|
<script type="application/javascript"
|
|
src="../events.js"></script>
|
|
|
|
<script type="application/javascript">
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// Invokers
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
/**
|
|
* Change scroll range to not empty size and inserts a child into container
|
|
* to trigger tree update of the container. Prior to bug 677154 not empty
|
|
* size resulted to accessible creation for scroll area, container tree
|
|
* update picked up that accessible unattaching scroll area accessible
|
|
* subtree.
|
|
*/
|
|
function changeScrollRange(aContainerID, aScrollAreaID)
|
|
{
|
|
this.containerNode = getNode(aContainerID);
|
|
this.container = getAccessible(this.containerNode);
|
|
this.scrollAreaNode = getNode(aScrollAreaID);
|
|
|
|
this.eventSeq = [
|
|
new invokerChecker(EVENT_REORDER, this.container)
|
|
];
|
|
|
|
this.invoke = function changeScrollRange_invoke()
|
|
{
|
|
this.scrollAreaNode.style.width = "20px";
|
|
this.containerNode.appendChild(document.createElement("input"));
|
|
}
|
|
|
|
this.finalCheck = function changeScrollRange_finalCheck()
|
|
{
|
|
var accTree =
|
|
{ SECTION: [ // container
|
|
{ SECTION: [ // scroll area
|
|
{ ENTRY: [] } // child content
|
|
] },
|
|
{ ENTRY: [] } // inserted input
|
|
] };
|
|
testAccessibleTree(this.container, accTree);
|
|
}
|
|
|
|
this.getID = function changeScrollRange_getID()
|
|
{
|
|
return "change scroll range for " + prettyName(aScrollAreaID);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Change scrollbar styles from hidden to auto. That makes us to create an
|
|
* accessible for scroll area.
|
|
*/
|
|
function changeScrollbarStyles(aContainerID, aScrollAreaID)
|
|
{
|
|
this.container = getAccessible(aContainerID);
|
|
this.scrollAreaNode = getNode(aScrollAreaID);
|
|
|
|
this.eventSeq = [
|
|
new invokerChecker(EVENT_SHOW, getAccessible, this.scrollAreaNode),
|
|
new invokerChecker(EVENT_REORDER, this.container)
|
|
];
|
|
|
|
this.invoke = function changeScrollbarStyles_invoke()
|
|
{
|
|
var accTree =
|
|
{ SECTION: [] };
|
|
testAccessibleTree(this.container, accTree);
|
|
|
|
this.scrollAreaNode.style.overflow = "auto";
|
|
}
|
|
|
|
this.finalCheck = function changeScrollbarStyles_finalCheck()
|
|
{
|
|
var accTree =
|
|
{ SECTION: [ // container
|
|
{ SECTION: [] } // scroll area
|
|
] };
|
|
testAccessibleTree(this.container, accTree);
|
|
}
|
|
|
|
this.getID = function changeScrollbarStyles_getID()
|
|
{
|
|
return "change scrollbar styles " + prettyName(aScrollAreaID);
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////
|
|
// Do tests
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
var gQueue = null;
|
|
//gA11yEventDumpID = "eventdump"; // debug stuff
|
|
//gA11yEventDumpToConsole = true;
|
|
|
|
function doTests()
|
|
{
|
|
gQueue = new eventQueue();
|
|
|
|
gQueue.push(new changeScrollRange("container", "scrollarea"));
|
|
gQueue.push(new changeScrollbarStyles("container2", "scrollarea2"));
|
|
|
|
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=677154"
|
|
title="Detached document accessibility tree">
|
|
Mozilla Bug 677154</a>
|
|
|
|
<p id="display"></p>
|
|
<div id="content" style="display: none"></div>
|
|
<pre id="test">
|
|
</pre>
|
|
<div id="eventdump"></div>
|
|
|
|
<div id="container"><div id="scrollarea" style="overflow:auto;"><input></div></div>
|
|
<div id="container2"><div id="scrollarea2" style="overflow:hidden;"></div></div>
|
|
</body>
|
|
</html>
|