mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 05:35:31 +00:00
94 lines
2.0 KiB
HTML
94 lines
2.0 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<!--
|
|
https://bugzilla.mozilla.org/show_bug.cgi?id=559526
|
|
-->
|
|
<head>
|
|
<title>Test for Bug 559526</title>
|
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
</head>
|
|
<body>
|
|
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=559526">Mozilla Bug 559526</a>
|
|
<p id="display"></p>
|
|
<div id="content" style="display: none">
|
|
|
|
</div>
|
|
<pre id="test">
|
|
<div id="nodes" style="display:none">
|
|
<div id="child1"></div>
|
|
<div id="child2"></div>
|
|
|
|
<div id="child3"></div>
|
|
<div id="child4"></div>
|
|
<div id="child5"></div>
|
|
<div id="child6"></div>
|
|
<div id="child7"></div>
|
|
<div id="child8"></div>
|
|
</div>
|
|
<script type="application/javascript">
|
|
|
|
/** Test for Bug 559526 **/
|
|
|
|
var it;
|
|
var recurse = false;
|
|
var testCount = 0;
|
|
function filter(node) {
|
|
if (node.id == "child3" && ! recurse) {
|
|
recurse = true;
|
|
var ex = null;
|
|
try {
|
|
var foo = it.nextNode();
|
|
} catch(e) {
|
|
ex = e;
|
|
}
|
|
++testCount;
|
|
is(ex.name, "InvalidStateError", "Should have thrown an exception!");
|
|
is(ex.code, DOMException.INVALID_STATE_ERR, "Should have thrown an exception!");
|
|
recurse = false;
|
|
}
|
|
return NodeFilter.FILTER_ACCEPT;
|
|
}
|
|
|
|
(function testNodeIterator() {
|
|
|
|
it = document.createNodeIterator(
|
|
document.getElementById("nodes"),
|
|
NodeFilter.SHOW_ELEMENT,
|
|
filter
|
|
);
|
|
while (it.nextNode());
|
|
})();
|
|
|
|
(function testTreeWalker() {
|
|
it = document.createTreeWalker(
|
|
document.getElementById("nodes"),
|
|
NodeFilter.SHOW_ELEMENT,
|
|
filter
|
|
);
|
|
while(it.nextNode());
|
|
|
|
it = document.createTreeWalker(
|
|
document.getElementById("nodes"),
|
|
NodeFilter.SHOW_ELEMENT,
|
|
filter
|
|
);
|
|
it.firstChild();
|
|
while(it.nextSibling());
|
|
|
|
it = document.createTreeWalker(
|
|
document.getElementById("nodes"),
|
|
NodeFilter.SHOW_ELEMENT,
|
|
filter
|
|
);
|
|
it.lastChild();
|
|
while(it.previousSibling());
|
|
})();
|
|
|
|
is(testCount, 4, "Should have tests 3 filter calls!");
|
|
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
</html>
|