<!
DOCTYPE html>
<
html>
<
head>
<
title>Test document hierarchy</
title>
<
link rel=
"stylesheet" type=
"text/css"
href=
"chrome://mochikit/content/tests/SimpleTest/test.css" />
<
script src=
"chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></
script>
<
script type=
"application/javascript"
src=
"../common.js"></
script>
<
script type=
"application/javascript"
src=
"../role.js"></
script>
<
script type=
"application/javascript"
src=
"../states.js"></
script>
<
script type=
"application/javascript">
function doTest() {
// tabDoc and testDoc are different documents depending on whether test
// is running in standalone mode or not.
var root = getRootAccessible();
var tabDoc = window.parent ?
getAccessible(window.parent.document, [nsIAccessibleDocument]) :
getAccessible(document, [nsIAccessibleDocument]);
var testDoc = getAccessible(document, [nsIAccessibleDocument]);
var iframeDoc = getAccessible(
"iframe").firstChild.
QueryInterface(nsIAccessibleDocument);
is(root.parentDocument, null,
"Wrong parent document of root accessible");
ok(root.childDocumentCount >= 1,
"Wrong child document count of root accessible");
var tabDocumentFound = false;
for (
var i = 0; i < root.childDocumentCount && !tabDocumentFound; i++) {
tabDocumentFound = root.getChildDocumentAt(i) == tabDoc;
}
ok(tabDocumentFound,
"Tab document not found in children of the root accessible");
is(tabDoc.parentDocument, root,
"Wrong parent document of tab document");
is(tabDoc.childDocumentCount, 1,
"Wrong child document count of tab document");
is(tabDoc.getChildDocumentAt(0), (tabDoc == testDoc ? iframeDoc : testDoc),
"Wrong child document at index 0 of tab document");
if (tabDoc != testDoc) {
is(testDoc.parentDocument, tabDoc,
"Wrong parent document of test document");
is(testDoc.childDocumentCount, 1,
"Wrong child document count of test document");
is(testDoc.getChildDocumentAt(0), iframeDoc,
"Wrong child document at index 0 of test document");
}
is(iframeDoc.parentDocument, (tabDoc == testDoc ? tabDoc : testDoc),
"Wrong parent document of iframe document");
is(iframeDoc.childDocumentCount, 0,
"Wrong child document count of iframe document");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</
script>
</
head>
<
body>
<a target=
"_blank"
href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=592913"
title=
"Provide a way to quickly determine whether an accessible object is a descendant of a tab document">
Mozilla Bug 592913
</a>
<p id=
"display"></p>
<
div id=
"content" style=
"display: none"></
div>
<
pre id=
"test">
</
pre>
<
iframe src=
"about:mozilla" id=
"iframe"></
iframe>
</
body>
</
html>
