49 lines
1.7 KiB
XML
49 lines
1.7 KiB
XML
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<title>DOM Traversal: NodeIterator: Removal of an ancestor of the Reference Node (forwards)</title>
|
|
<script type="text/javascript"> <![CDATA[
|
|
var errors = 0;
|
|
var log = '';
|
|
function doTest() {
|
|
if (window.testRunner) testRunner.dumpAsText();
|
|
var iterator = document.createNodeIterator(document.getElementById('root'), NodeFilter.SHOW_ALL, null, false);
|
|
var root = document.getElementById('root');
|
|
var A = document.getElementById('A');
|
|
var B = document.getElementById('B');
|
|
var BB = document.getElementById('BB');
|
|
var C = document.getElementById('C');
|
|
check(iterator.nextNode(), root);
|
|
check(iterator.nextNode(), A);
|
|
check(iterator.nextNode(), B);
|
|
check(iterator.nextNode(), BB);
|
|
remove(B);
|
|
check(iterator.previousNode(), A);
|
|
if (errors)
|
|
document.getElementById('result').firstChild.data = 'FAIL: ' + errors + ' errors:\n' + log;
|
|
else
|
|
document.getElementById('result').firstChild.data = 'PASS';
|
|
}
|
|
function check(a, b) {
|
|
if (!a) {
|
|
errors += 1;
|
|
log += 'Found null but expected ' + b + ' (' + b.id + ').\n';
|
|
} else if (a != b) {
|
|
errors += 1;
|
|
log += 'Found ' + a + ' (' + a.id + ') but expected ' + b + ' (' + b.id + ').\n';
|
|
}
|
|
}
|
|
function remove(a) {
|
|
if (!a) {
|
|
errors += 1;
|
|
log += 'Tried removing null node.\n';
|
|
} else
|
|
a.parentNode.removeChild(a);
|
|
}
|
|
]]></script>
|
|
</head>
|
|
<body onload="doTest()">
|
|
<pre id="result">FAIL: Script did not complete.</pre>
|
|
<p><span id="root"><span id="A"></span><span id="B"><span id="BB"></span></span><span id="C"></span></span></p>
|
|
</body>
|
|
</html>
|