accessible/tests/mochitest/events/test_focus_name.html@925c144e1f1f (annotated)
accessible/tests/mochitest/events/test_focus_name.html
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
| michael@0 | 1 | <html> |
| michael@0 | 2 | |
| michael@0 | 3 | <head> |
| michael@0 | 4 | <title>Accessible name testing on focus</title> |
| michael@0 | 5 | |
| michael@0 | 6 | <link rel="stylesheet" type="text/css" |
| michael@0 | 7 | href="chrome://mochikit/content/tests/SimpleTest/test.css" /> |
| michael@0 | 8 | |
| michael@0 | 9 | <script type="application/javascript" |
| michael@0 | 10 | src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 11 | <script type="application/javascript" |
| michael@0 | 12 | src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script> |
| michael@0 | 13 | |
| michael@0 | 14 | <script type="application/javascript" |
| michael@0 | 15 | src="../common.js"></script> |
| michael@0 | 16 | <script type="application/javascript" |
| michael@0 | 17 | src="../events.js"></script> |
| michael@0 | 18 | |
| michael@0 | 19 | <script type="application/javascript"> |
| michael@0 | 20 | /** |
| michael@0 | 21 | * Checker for invokers. |
| michael@0 | 22 | */ |
| michael@0 | 23 | function actionChecker(aID, aDescription) |
| michael@0 | 24 | { |
| michael@0 | 25 | this.__proto__ = new invokerChecker(EVENT_FOCUS, aID); |
| michael@0 | 26 | |
| michael@0 | 27 | this.check = function actionChecker_check(aEvent) |
| michael@0 | 28 | { |
| michael@0 | 29 | var target = aEvent.accessible; |
| michael@0 | 30 | is(target.description, aDescription, |
| michael@0 | 31 | "Wrong description for " + prettyName(target)); |
| michael@0 | 32 | } |
| michael@0 | 33 | } |
| michael@0 | 34 | |
| michael@0 | 35 | var gFocusHandler = { |
| michael@0 | 36 | handleEvent: function gFocusHandler_handleEvent(aEvent) { |
| michael@0 | 37 | var elm = aEvent.target; |
| michael@0 | 38 | if (elm.nodeType != nsIDOMNode.ELEMENT_NODE) |
| michael@0 | 39 | return; |
| michael@0 | 40 | |
| michael@0 | 41 | gTooltipElm.style.display = "block"; |
| michael@0 | 42 | |
| michael@0 | 43 | elm.setAttribute("aria-describedby", "tooltip"); |
| michael@0 | 44 | } |
| michael@0 | 45 | }; |
| michael@0 | 46 | |
| michael@0 | 47 | var gBlurHandler = { |
| michael@0 | 48 | handleEvent: function gBlurHandler_handleEvent(aEvent) { |
| michael@0 | 49 | gTooltipElm.style.display = "none"; |
| michael@0 | 50 | |
| michael@0 | 51 | var elm = aEvent.target; |
| michael@0 | 52 | if (elm.nodeType == nsIDOMNode.ELEMENT_NODE) |
| michael@0 | 53 | elm.removeAttribute("aria-describedby"); |
| michael@0 | 54 | } |
| michael@0 | 55 | }; |
| michael@0 | 56 | |
| michael@0 | 57 | /** |
| michael@0 | 58 | * Do tests. |
| michael@0 | 59 | */ |
| michael@0 | 60 | |
| michael@0 | 61 | // gA11yEventDumpID = "eventdump"; // debug stuff |
| michael@0 | 62 | //gA11yEventDumpToConsole = true; |
| michael@0 | 63 | |
| michael@0 | 64 | var gQueue = null; |
| michael@0 | 65 | |
| michael@0 | 66 | var gButtonElm = null; |
| michael@0 | 67 | var gTextboxElm = null; |
| michael@0 | 68 | var gTooltipElm = null; |
| michael@0 | 69 | |
| michael@0 | 70 | function doTests() |
| michael@0 | 71 | { |
| michael@0 | 72 | gButtonElm = getNode("button"); |
| michael@0 | 73 | gTextboxElm = getNode("textbox"); |
| michael@0 | 74 | gTooltipElm = getNode("tooltip"); |
| michael@0 | 75 | |
| michael@0 | 76 | gButtonElm.addEventListener("focus", gFocusHandler, false); |
| michael@0 | 77 | gButtonElm.addEventListener("blur", gBlurHandler, false); |
| michael@0 | 78 | gTextboxElm.addEventListener("focus", gFocusHandler, false); |
| michael@0 | 79 | gTextboxElm.addEventListener("blur", gBlurHandler, false); |
| michael@0 | 80 | |
| michael@0 | 81 | // The aria-describedby is changed on DOM focus. Accessible description |
| michael@0 | 82 | // should be updated when a11y focus is fired. |
| michael@0 | 83 | gQueue = new eventQueue(nsIAccessibleEvent.EVENT_FOCUS); |
| michael@0 | 84 | gQueue.onFinish = function() |
| michael@0 | 85 | { |
| michael@0 | 86 | gButtonElm.removeEventListener("focus", gFocusHandler, false); |
| michael@0 | 87 | gButtonElm.removeEventListener("blur", gBlurHandler, false); |
| michael@0 | 88 | gTextboxElm.removeEventListener("focus", gFocusHandler, false); |
| michael@0 | 89 | gTextboxElm.removeEventListener("blur", gBlurHandler, false); |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | var descr = "It's a tooltip"; |
| michael@0 | 93 | gQueue.push(new synthFocus("button", new actionChecker("button", descr))); |
| michael@0 | 94 | gQueue.push(new synthTab("textbox", new actionChecker("textbox", descr))); |
| michael@0 | 95 | |
| michael@0 | 96 | gQueue.invoke(); // Will call SimpleTest.finish(); |
| michael@0 | 97 | } |
| michael@0 | 98 | |
| michael@0 | 99 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 100 | addA11yLoadEvent(doTests); |
| michael@0 | 101 | </script> |
| michael@0 | 102 | </head> |
| michael@0 | 103 | |
| michael@0 | 104 | <body> |
| michael@0 | 105 | |
| michael@0 | 106 | <a target="_blank" |
| michael@0 | 107 | href="https://bugzilla.mozilla.org/show_bug.cgi?id=520709" |
| michael@0 | 108 | title="mochitest to ensure name/description are updated on a11y focus if they were changed on DOM focus"> |
| michael@0 | 109 | Mozilla Bug 520709 |
| michael@0 | 110 | </a> |
| michael@0 | 111 | <p id="display"></p> |
| michael@0 | 112 | <div id="content" style="display: none"></div> |
| michael@0 | 113 | <pre id="test"> |
| michael@0 | 114 | </pre> |
| michael@0 | 115 | |
| michael@0 | 116 | <div id="tooltip" style="display: none" aria-hidden="true">It's a tooltip</div> |
| michael@0 | 117 | <button id="button">button</button> |
| michael@0 | 118 | <input id="textbox"> |
| michael@0 | 119 | |
| michael@0 | 120 | <div id="eventdump"></div> |
| michael@0 | 121 | </body> |
| michael@0 | 122 | </html> |
