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--HG-- rename : accessible/tests/mochitest/events_scroll.html => accessible/tests/mochitest/events/scroll.html rename : accessible/tests/mochitest/events/test_focus.html => accessible/tests/mochitest/events/test_focus_name.html
122 lines
3.6 KiB
HTML
122 lines
3.6 KiB
HTML
<html>
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<head>
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<title>Accessible name testing on focus</title>
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<link rel="stylesheet" type="text/css"
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href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<script type="application/javascript"
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src="chrome://mochikit/content/MochiKit/packed.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/a11y/accessible/common.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/a11y/accessible/events.js"></script>
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<script type="application/javascript">
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/**
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* Checker for invokers.
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*/
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function actionChecker(aDescription)
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{
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this.check = function actionChecker_check(aEvent)
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{
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var target = aEvent.accessible;
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is(target.description, aDescription,
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"Wrong description for " + prettyName(target));
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}
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}
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var gFocusHandler = {
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handleEvent: function gFocusHandler_handleEvent(aEvent) {
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var elm = aEvent.target;
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if (elm.nodeType != nsIDOMNode.ELEMENT_NODE)
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return;
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gTooltipElm.style.display = "block";
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elm.setAttribute("aria-describedby", "tooltip");
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}
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};
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var gBlurHandler = {
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handleEvent: function gBlurHandler_handleEvent(aEvent) {
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gTooltipElm.style.display = "none";
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var elm = aEvent.target;
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if (elm.nodeType == nsIDOMNode.ELEMENT_NODE)
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elm.removeAttribute("aria-describedby");
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}
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};
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/**
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* Do tests.
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*/
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// gA11yEventDumpID = "eventdump"; // debug stuff
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var gQueue = null;
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var gButtonElm = null;
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var gTextboxElm = null;
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var gTooltipElm = null;
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function doTests()
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{
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gButtonElm = getNode("button");
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gTextboxElm = getNode("textbox");
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gTooltipElm = getNode("tooltip");
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gButtonElm.addEventListener("focus", gFocusHandler, false);
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gButtonElm.addEventListener("blur", gBlurHandler, false);
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gTextboxElm.addEventListener("focus", gFocusHandler, false);
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gTextboxElm.addEventListener("blur", gBlurHandler, false);
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// The aria-describedby is changed on DOM focus. Accessible description
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// should be updated when a11y focus is fired.
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gQueue = new eventQueue(nsIAccessibleEvent.EVENT_FOCUS);
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gQueue.onFinish = function()
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{
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gButtonElm.removeEventListener("focus", gFocusHandler, false);
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gButtonElm.removeEventListener("blur", gBlurHandler, false);
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gTextboxElm.removeEventListener("focus", gFocusHandler, false);
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gTextboxElm.removeEventListener("blur", gBlurHandler, false);
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}
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var checker = new actionChecker("It's a tooltip");
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gQueue.push(new synthFocus("button", checker));
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gQueue.push(new synthTab("textbox", checker));
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gQueue.invoke(); // Will call SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addA11yLoadEvent(doTests);
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</script>
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</head>
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<body>
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=520709"
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title="mochitest to ensure name/description are updated on a11y focus if they were changed on DOM focus">
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Mozilla Bug 520709
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</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<div id="tooltip" style="display: none" aria-hidden="true">It's a tooltip</div>
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<button id="button">button</button>
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<input id="textbox">
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<div id="eventdump"></div>
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</body>
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</html>
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