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Bug 757774 - Fire state change event when link is traversed, r=tbsaunde

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This commit is contained in:
Alexander Surkov 2012-11-10 02:37:27 +09:00
parent c8deffa677
commit 8d96c2ac60
2 changed files with 51 additions and 19 deletions
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8
accessible/src/generic/DocAccessible.cpp
View File

@ -1264,7 +1264,13 @@ DocAccessible::ContentStateChanged(nsIDocument* aDocument,
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, states::INVALID, true);
FireDelayedAccessibleEvent(event);
}
}
if (aStateMask.HasState(NS_EVENT_STATE_VISITED)) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, states::TRAVERSED, true);
FireDelayedAccessibleEvent(event);
}
}
void

62
accessible/tests/mochitest/states/test_link.html
View File

@ -23,6 +23,40 @@
<script type="application/javascript">
//gA11yEventDumpToConsole = true; // debug stuff
function closeDocChecker()
{
this.__proto__ = new asyncInvokerChecker(EVENT_DOCUMENT_LOAD_COMPLETE);
this.check = function closeDocChecker_check(aEvent)
{
aEvent.accessible.rootDocument.window.close();
}
this.match = function closeDocChecker_match(aEvent)
{
return true;
}
}
function clickLink(aID)
{
this.eventSeq = [
new stateChangeChecker(STATE_TRAVERSED, false, true, "link_traversed"),
new closeDocChecker()
];
this.invoke = function clickLink_invoke()
{
synthesizeMouse(getNode("link_traversed"), 1, 1, { shiftKey: true });
}
this.getID = function clickLink_getID()
{
return "link + '" + aID + "' clicked.";
}
}
var gQueue = null;
function doTest()
{
// a@href and its text node
@ -47,28 +81,15 @@
// a (no @href, no click event listener)
testStates("link_notlink", 0, 0, STATE_LINKED);
// a: traversal state
// a: no traversed state
testStates("link_traversed", 0, 0, STATE_TRAVERSED);
//enableLogging("docload"); // debug stuff
registerA11yEventListener(EVENT_DOCUMENT_LOAD_COMPLETE,
traversedLinkTester);
synthesizeMouse(getNode("link_traversed"), 1, 1, { shiftKey: true });
// a: traversed state
gQueue = new eventQueue();
gQueue.push(new clickLink("link_traversed"));
gQueue.invoke(); // will call SimpleTest.finsih();
}
var traversedLinkTester = {
handleEvent: function traversedLinkTester_handleEvent(aEvent) {
unregisterA11yEventListener(EVENT_DOCUMENT_LOAD_COMPLETE,
traversedLinkTester);
aEvent.accessible.rootDocument.window.close();
testStates("link_traversed", STATE_TRAVERSED);
//disableLogging();
SimpleTest.finish();
}
};
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
@ -87,6 +108,11 @@
title="Calculate link states separately">
Mozilla Bug 754830
</a>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=757774"
title="Fire state change event when link is traversed">
Mozilla Bug 757774
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">