gecko/accessible/tests/mochitest/test_nsIAccessibleDocument.html

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HTML

<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=441737
-->
<head>
<title>nsIAccessibleDocument chrome tests</title>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript">
const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
const nsIAccessibleRole = Components.interfaces.nsIAccessibleRole;
const nsIAccessibleDocument = Components.interfaces.nsIAccessibleDocument;
const nsIDOMDocument = Components.interfaces.nsIDOMDocument;
const nsIDOMWindow = Components.interfaces.nsIDOMWindow;
// needed state flag
const state_focusable =
Components.interfaces.nsIAccessibleStates.STATE_FOCUSABLE;
const state_readonly =
Components.interfaces.nsIAccessibleStates.STATE_READONLY;
var gAccRetrieval = null;
function doTest()
{
gAccRetrieval = Components.classes["@mozilla.org/accessibleRetrieval;1"].
getService(nsIAccessibleRetrieval);
// Get accessible for body tag.
var docAcc = null;
try {
docAcc = gAccRetrieval.getAccessibleFor(document).
QueryInterface(nsIAccessibleDocument);
} catch(e) {}
ok(docAcc, "No accessible with interface for document!");
if (docAcc) {
// nsIAccessible
is(docAcc.name, "nsIAccessibleDocument chrome tests",
"Name for document accessible not correct!");
is(docAcc.role, nsIAccessibleRole.ROLE_DOCUMENT,
"Wrong role for document!");
// check if it is focusable, read-only.
var state = {}, extraState = {}
docAcc.getFinalState(state, extraState);
var desiredStates = (state_focusable | state_readonly);
is(state.value & desiredStates, desiredStates,
"Wrong state bits for document!");
// No actions wanted on doc
is(docAcc.numActions, 0, "Wrong number of actions for document!");
// attributes should contain tag:body
attributes = docAcc.attributes;
is(attributes.getStringProperty("tag"), "BODY",
"Wrong attribute on document!");
// nsIAccessibleDocument
is(docAcc.URL, "chrome://mochikit/content/a11y/accessible/test_nsIAccessibleDocument.html",
"Wrong URL for document!");
is(docAcc.title, "nsIAccessibleDocument chrome tests",
"Wrong title for document!");
is(docAcc.mimeType, "text/html",
"Wrong mime type for document!");
// nsDocAccessible::getDocType currently returns NS_ERROR_FAILURE.
// See bug 442005. After fixing, please remove this comment and
// uncomment the below two lines to enable the test.
// is(docAcc.docType, "HTML",
// "Wrong type of document!");
// Test for correct nsIDOMDocument retrieval.
var domDoc = null;
try {
domDoc = docAcc.document.QueryInterface(nsIDOMDocument);
} catch(e) {}
ok(domDoc, "no nsIDOMDocument for this doc accessible!");
is(domDoc, document, "Document nodes do not match!");
// Test for correct nsIDOMWindow retrieval.
var domWindow = null;
try {
domWindow = docAcc.window.QueryInterface(nsIDOMWindow);
} catch(e) {}
ok(domWindow, "no nsIDOMWindow for this doc accessible!");
is(domWindow, window, "Window nodes do not match!");
}
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTest);
</script>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=441737"
title="nsAccessibleDocument chrome tests">
Mozilla Bug 441737
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
</body>
</html>