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Diffstat (limited to 'accessible/tests/mochitest/events/test_focus_name.html')
-rw-r--r-- | accessible/tests/mochitest/events/test_focus_name.html | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/accessible/tests/mochitest/events/test_focus_name.html b/accessible/tests/mochitest/events/test_focus_name.html new file mode 100644 index 000000000..f0db26427 --- /dev/null +++ b/accessible/tests/mochitest/events/test_focus_name.html @@ -0,0 +1,122 @@ +<html> + +<head> + <title>Accessible name testing on focus</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="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"> + /** + * Checker for invokers. + */ + function actionChecker(aID, aDescription) + { + this.__proto__ = new invokerChecker(EVENT_FOCUS, aID); + + this.check = function actionChecker_check(aEvent) + { + var target = aEvent.accessible; + is(target.description, aDescription, + "Wrong description for " + prettyName(target)); + } + } + + var gFocusHandler = { + handleEvent: function gFocusHandler_handleEvent(aEvent) { + var elm = aEvent.target; + if (elm.nodeType != nsIDOMNode.ELEMENT_NODE) + return; + + gTooltipElm.style.display = "block"; + + elm.setAttribute("aria-describedby", "tooltip"); + } + }; + + var gBlurHandler = { + handleEvent: function gBlurHandler_handleEvent(aEvent) { + gTooltipElm.style.display = "none"; + + var elm = aEvent.target; + if (elm.nodeType == nsIDOMNode.ELEMENT_NODE) + elm.removeAttribute("aria-describedby"); + } + }; + + /** + * Do tests. + */ + + // gA11yEventDumpID = "eventdump"; // debug stuff + //gA11yEventDumpToConsole = true; + + var gQueue = null; + + var gButtonElm = null; + var gTextboxElm = null; + var gTooltipElm = null; + + function doTests() + { + gButtonElm = getNode("button"); + gTextboxElm = getNode("textbox"); + gTooltipElm = getNode("tooltip"); + + gButtonElm.addEventListener("focus", gFocusHandler, false); + gButtonElm.addEventListener("blur", gBlurHandler, false); + gTextboxElm.addEventListener("focus", gFocusHandler, false); + gTextboxElm.addEventListener("blur", gBlurHandler, false); + + // The aria-describedby is changed on DOM focus. Accessible description + // should be updated when a11y focus is fired. + gQueue = new eventQueue(nsIAccessibleEvent.EVENT_FOCUS); + gQueue.onFinish = function() + { + gButtonElm.removeEventListener("focus", gFocusHandler, false); + gButtonElm.removeEventListener("blur", gBlurHandler, false); + gTextboxElm.removeEventListener("focus", gFocusHandler, false); + gTextboxElm.removeEventListener("blur", gBlurHandler, false); + } + + var descr = "It's a tooltip"; + gQueue.push(new synthFocus("button", new actionChecker("button", descr))); + gQueue.push(new synthTab("textbox", new actionChecker("textbox", descr))); + + 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=520709" + title="mochitest to ensure name/description are updated on a11y focus if they were changed on DOM focus"> + Mozilla Bug 520709 + </a> + <p id="display"></p> + <div id="content" style="display: none"></div> + <pre id="test"> + </pre> + + <div id="tooltip" style="display: none" aria-hidden="true">It's a tooltip</div> + <button id="button">button</button> + <input id="textbox"> + + <div id="eventdump"></div> +</body> +</html> |