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Bug 466629 - AttributeChangedEvent not fired, or at least test is failing, with spell check mistakes on Linux, r=marcoz

This commit is contained in:
Alexander Surkov 2008-12-17 15:10:41 +08:00
Родитель 2ca0b53851
Коммит b8a21b0ae5
2 изменённых файлов: 49 добавлений и 35 удалений
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32
accessible/tests/mochitest/common.js
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@ -74,6 +74,38 @@ const EXT_STATE_EXPANDABLE = nsIAccessibleStates.EXT_STATE_EXPANDABLE;
*/
var gAccRetrieval = null;
/**
* Invokes the given function when document is loaded. Preferable to mochitests
* 'addLoadEvent' function -- additionally ensures state of the document
* accessible is not busy.
*
* @param aFunc the function to invoke
*/
function addA11yLoadEvent(aFunc)
{
function waitForDocLoad()
{
window.setTimeout(
function()
{
var accDoc = getAccessible(document);
var state = {};
accDoc.getState(state, {});
if (state.value & nsIAccessibleStates.STATE_BUSY)
return waitForDocLoad();
aFunc.call();
},
0
);
}
addLoadEvent(waitForDocLoad);
}
////////////////////////////////////////////////////////////////////////////////
// Get DOM node/accesible helpers
/**
* Return the DOM node.
*/

52
accessible/tests/mochitest/test_textattrs.html
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@ -21,37 +21,24 @@
var gComputedStyle = null;
var gObserverService = null;
var gA11yEventObserver = null;
var gTextAttrChangedEventHandler = {
handleEvent: function gTextAttrChangedEventHandler_handleEvent(aEvent)
{
this.eventNumber++;
},
eventNumber: 0
};
function testSpellTextAttrs()
{
gA11yEventObserver = {
observe: function observe(aSubject, aTopic, aData)
{
if (aTopic != "accessible-event")
return;
var event = aSubject.QueryInterface(nsIAccessibleEvent);
if (event.eventType == nsIAccessibleEvent.EVENT_TEXT_ATTRIBUTE_CHANGED)
this.mTextAttrChangedEventCounter++;
},
mTextAttrChangedEventCounter: 0
};
// Add accessibility event listeners
var gObserverService = Components.classes["@mozilla.org/observer-service;1"].
getService(nsIObserverService);
gObserverService.addObserver(gA11yEventObserver, "accessible-event",
false);
registerA11yEventListener(nsIAccessibleEvent.EVENT_TEXT_ATTRIBUTE_CHANGED,
gTextAttrChangedEventHandler);
ID = "area8";
var node = document.getElementById(ID);
node.setAttribute("value", "valid text inalid tixt");
node.focus();
var editor = node.QueryInterface(nsIDOMNSEditableElement).editor;
@ -82,16 +69,11 @@
testTextAttrs(ID, 17, attrs, 17, 18);
testTextAttrs(ID, 18, misspelledAttrs, 18, 22);
if (navigator.platform == "Win32")
is(gA11yEventObserver.mTextAttrChangedEventCounter, 2,
"Wrong count of 'text attribute changed' events for " + ID);
else
todo(gA11yEventObserver.mTextAttrChangedEventCounter, 2,
"Wrong count of 'text attribute changed' events for " + ID);
is(gTextAttrChangedEventHandler.eventNumber, 2,
"Wrong count of 'text attribute changed' events for " + ID);
// Remove a11y events listener
gObserverService.removeObserver(gA11yEventObserver,
"accessible-event");
unregisterA11yEventListener(nsIAccessibleEvent.EVENT_TEXT_ATTRIBUTE_CHANGED,
gTextAttrChangedEventHandler);
SimpleTest.finish();
}, 0);
@ -383,7 +365,7 @@
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTest);
addA11yLoadEvent(doTest);
</script>
</head>
<body>
@ -439,7 +421,7 @@
</span>
</p>
<input id="area8" value="valid text inalid tixt"/>
<input id="area8"/>
<p id="output"/>
</body>