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<html>
<head>
<title>Elements with CSS generated content</title>
<link rel="stylesheet" type="text/css"
<style>
.gentext:before {
content: "START"
}
.gentext:after {
content: "END"
}
</style>
<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
// //////////////////////////////////////////////////////////////////////////
/**
* Insert new node with CSS generated content style applied to container.
*/
function insertNodeHavingGenContent(aContainerID) {
this.containerNode = getNode(aContainerID);
this.container = getAccessible(this.containerNode);
this.eventSeq = [
new invokerChecker(EVENT_SHOW, getFirstChild, this.container),
new invokerChecker(EVENT_REORDER, this.container),
];
this.invoke = function insertNodeHavingGenContent_invoke() {
var node = document.createElement("div");
node.textContent = "text";
node.setAttribute("class", "gentext");
this.containerNode.appendChild(node);
};
this.finalCheck = function insertNodeHavingGenContent_finalCheck() {
var accTree =
{ SECTION: [ // container
{ SECTION: [ // inserted node
{ STATICTEXT: [] }, // :before
{ TEXT_LEAF: [] }, // primary text
{ STATICTEXT: [] }, // :after
] },
] };
testAccessibleTree(this.container, accTree);
};
this.getID = function insertNodeHavingGenContent_getID() {
return "insert node having generated content to " + prettyName(aContainerID);
};
}
/**
* Add CSS generated content to the given node contained by container node.
*/
function addGenContent(aContainerID, aNodeID) {
this.container = getAccessible(aContainerID);
this.nodeAcc = getAccessible(aNodeID);
this.node = getNode(aNodeID);
this.eventSeq = [
new invokerChecker(EVENT_SHOW, getFirstChild, this.nodeAcc),
new invokerChecker(EVENT_SHOW, getLastChild, this.nodeAcc),
new invokerChecker(EVENT_REORDER, this.nodeAcc),
];
this.invoke = function addGenContent_invoke() {
this.node.classList.add("gentext");
};
this.finalCheck = function insertNodeHavingGenContent_finalCheck() {
var accTree =
{ SECTION: [ // container
{ SECTION: [ // inserted node
{ STATICTEXT: [] }, // :before
{ TEXT_LEAF: [] }, // primary text
{ STATICTEXT: [] }, // :after
] },
] };
testAccessibleTree(this.container, accTree);
};
this.getID = function addGenContent_getID() {
return "add generated content to" + prettyName(aNodeID);
};
}
/**
* Remove CSS generated content from the given node contained by container node.
*/
function removeGenContent(aContainerID, aNodeID) {
this.container = getAccessible(aContainerID);
this.nodeAcc = getAccessible(aNodeID);
this.node = getNode(aNodeID);
this.eventSeq = [
new invokerChecker(EVENT_HIDE, this.nodeAcc.lastChild),
new invokerChecker(EVENT_HIDE, this.nodeAcc.firstChild),
new invokerChecker(EVENT_REORDER, this.nodeAcc),
];
this.invoke = function removeGenContent_invoke() {
this.node.classList.remove("gentext");
};
this.finalCheck = function removeGenContent_finalCheck() {
var accTree =
{ SECTION: [ // container
{ SECTION: [ // inserted node
{ TEXT_LEAF: [] }, // primary text
] },
] };
testAccessibleTree(this.container, accTree);
};
this.getID = function addGenContent_getID() {
return "remove generated content from" + prettyName(aNodeID);
};
}
/**
* Target getters.
*/
function getFirstChild(aAcc) {
try { return aAcc.firstChild; } catch (e) { return null; }
}
function getLastChild(aAcc) {
try { return aAcc.lastChild; } catch (e) { return null; }
}
// //////////////////////////////////////////////////////////////////////////
// Do tests
// //////////////////////////////////////////////////////////////////////////
var gQueue = null;
// gA11yEventDumpID = "eventdump"; // debug stuff
// gA11yEventDumpToConsole = true;
function doTests() {
gQueue = new eventQueue();
gQueue.push(new insertNodeHavingGenContent("container1"));
gQueue.push(new addGenContent("container2", "container2_child"));
gQueue.push(new removeGenContent("container3", "container3_child"));
gQueue.invoke(); // Will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTests);
</script>
</head>
<body>
<a target="_blank"
title="Add a test for dynamic chnages of CSS generated content">
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="eventdump"></div>
<div id="container1"></div>
<div id="container2"><div id="container2_child">text</div></div>
<div id="container3"><div id="container3_child" class="gentext">text</div></div>
</body>
</html>