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<html>
<head>
<title>ARIA state change event testing</title>
<link rel="stylesheet" type="text/css"
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../role.js"></script>
<script type="application/javascript"
src="../states.js"></script>
<script type="application/javascript"
src="../events.js"></script>
<script type="application/javascript">
let PromEvents = {};
Services.scriptloader.loadSubScript(
PromEvents);
/**
* Do tests.
*/
var gQueue = null;
// gA11yEventDumpID = "eventdump"; // debugging
// gA11yEventDumpToConsole = true; // debugging
function expandNode(aID, aIsExpanded) {
this.DOMNode = getNode(aID);
this.eventSeq = [
new expandedStateChecker(aIsExpanded, this.DOMNode),
];
this.invoke = function expandNode_invoke() {
this.DOMNode.setAttribute("aria-expanded",
(aIsExpanded ? "true" : "false"));
};
this.getID = function expandNode_getID() {
return prettyName(aID) + " aria-expanded changed to '" + aIsExpanded + "'";
};
}
function busyify(aID, aIsBusy) {
this.DOMNode = getNode(aID);
this.eventSeq = [
new stateChangeChecker(STATE_BUSY, kOrdinalState, aIsBusy, this.DOMNode),
];
this.invoke = function busyify_invoke() {
this.DOMNode.setAttribute("aria-busy", (aIsBusy ? "true" : "false"));
};
this.getID = function busyify_getID() {
return prettyName(aID) + " aria-busy changed to '" + aIsBusy + "'";
};
}
function makeCurrent(aID, aIsCurrent, aValue) {
this.DOMNode = getNode(aID);
this.eventSeq = [
new stateChangeChecker(EXT_STATE_CURRENT, true, aIsCurrent, this.DOMNode),
];
this.invoke = function makeCurrent_invoke() {
this.DOMNode.setAttribute("aria-current", aValue);
};
this.getID = function makeCurrent_getID() {
return prettyName(aID) + " aria-current changed to " + aValue;
};
}
async function testToggleAttribute(aID, aAttribute, aIncludeMixed) {
let toggleState = aAttribute == "aria-pressed" ? STATE_PRESSED : STATE_CHECKED;
// bug 472142. Role changes here if aria-pressed is added,
// accessible should be recreated?
let stateChange = PromEvents.waitForStateChange(aID, toggleState, true);
getNode(aID).setAttribute(aAttribute, "true");
await stateChange;
stateChange = PromEvents.waitForStateChange(aID, toggleState, false);
getNode(aID).setAttribute(aAttribute, "false");
await stateChange;
if (aIncludeMixed) {
stateChange = PromEvents.waitForStateChange(aID, STATE_MIXED, true);
getNode(aID).setAttribute(aAttribute, "mixed");
await stateChange;
stateChange = PromEvents.waitForStateChange(aID, STATE_MIXED, false);
getNode(aID).setAttribute(aAttribute, "");
await stateChange;
}
stateChange = PromEvents.waitForStateChange(aID, toggleState, true);
getNode(aID).setAttribute(aAttribute, "true");
await stateChange;
if (aIncludeMixed) {
stateChange = Promise.all([
PromEvents.waitForStateChange(aID, STATE_MIXED, true),
PromEvents.waitForStateChange(aID, toggleState, false)]);
getNode(aID).setAttribute(aAttribute, "mixed");
await stateChange;
stateChange = Promise.all([
PromEvents.waitForStateChange(aID, STATE_MIXED, false),
PromEvents.waitForStateChange(aID, toggleState, true)]);
getNode(aID).setAttribute(aAttribute, "true");
await stateChange;
}
// bug 472142. Role changes here too if aria-pressed is removed,
// accessible should be recreated?
stateChange = PromEvents.waitForStateChange(aID, toggleState, false);
getNode(aID).removeAttribute(aAttribute);
await stateChange;
}
async function doTests() {
gQueue = new eventQueue();
let queueFinished = new Promise(resolve => {
gQueue.onFinish = function() {
resolve();
return DO_NOT_FINISH_TEST;
};
});
gQueue.push(new expandNode("section", true));
gQueue.push(new expandNode("section", false));
gQueue.push(new expandNode("div", true));
gQueue.push(new expandNode("div", false));
gQueue.push(new busyify("aria_doc", true));
gQueue.push(new busyify("aria_doc", false));
gQueue.push(new makeCurrent("current_page_1", false, "false"));
gQueue.push(new makeCurrent("current_page_2", true, "page"));
gQueue.push(new makeCurrent("current_page_2", false, "false"));
gQueue.push(new makeCurrent("current_page_3", true, "true"));
gQueue.push(new makeCurrent("current_page_3", false, ""));
gQueue.invoke();
await queueFinished;
// Tests beyond this point use await rather than eventQueue.
await testToggleAttribute("pressable", "aria-pressed", true);
await testToggleAttribute("pressable_native", "aria-pressed", true);
await testToggleAttribute("checkable", "aria-checked", true);
await testToggleAttribute("checkableBool", "aria-checked", false);
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTests);
</script>
</head>
<body>
<a target="_blank"
title="No statechange event for aria-expanded on native HTML elements, is fired on ARIA widgets">
Mozilla Bug 551684
</a><br>
<a target="_blank"
title="fire state change event for aria-busy">
Mozilla Bug 648133
</a><br>
<a target="_blank"
title="mixed state change event is fired for focused accessible only">
Mozilla Bug 467143
</a>
<a target="_blank"
title="Pressed state is not exposed on a button element with aria-pressed attribute">
Mozilla Bug 989958
</a>
<a target="_blank"
title="Support ARIA 1.1 switch role">
Mozilla Bug 1136563
</a>
<a target="_blank"
title="Elements with a defined, non-false value for aria-current should expose ATK_STATE_ACTIVE">
Mozilla Bug 1355921
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="eventdump"></div>
<!-- aria-expanded -->
<div id="section" role="section" aria-expanded="false">expandable section</div>
<div id="div" aria-expanded="false">expandable native div</div>
<!-- aria-busy -->
<div id="aria_doc" role="document" tabindex="0">A document</div>
<!-- aria-pressed -->
<div id="pressable" role="button"></div>
<button id="pressable_native"></button>
<!-- aria-checked -->
<div id="checkable" role="checkbox"></div>
<div id="checkableBool" role="switch"></div>
<!-- aria-current -->
<div id="current_page_1" role="link" aria-current="page">1</div>
<div id="current_page_2" role="link" aria-current="false">2</div>
<div id="current_page_3" role="link">3</div>
</body>
</html>