gecko-dev/dom/html/test/test_bug259332.html

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HTML

<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=259332
-->
<head>
<title>Test for Bug 259332</title>
<script 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=259332">Mozilla Bug 259332</a>
<p id="display"></p>
<div id="content">
<div id="a">a
<div id="a">a</div>
<input name="a" value="a">
<div id="b">b</div>
<input name="b" value="b">
<div id="c">c</div>
</div>
<input name="write">
<input name="write">
<input id="write">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 259332 **/
list = document.all.a;
ok(list.length == 3, "initial a length");
blist = document.all.b;
ok(document.all.b.length == 2, "initial b length");
document.getElementById('b').id = 'a';
ok(document.all.b.nodeName == "INPUT", "just one b");
ok(blist.length == 1, "just one b");
ok(list.length == 4, "one more a");
newDiv = document.createElement('div');
newDiv.id = 'a';
newDiv.innerHTML = 'a';
list[0].appendChild(newDiv);
ok(list.length == 5, "two more a");
ok(document.all.c.textContent == 'c', "one c");
document.all.c.id = 'a';
ok(!document.all.c, "no c");
ok(list.length == 6, "three more a");
ok(document.all.write.length == 3, "name is write");
newDiv = document.createElement('div');
newDiv.id = 'd';
newDiv.innerHTML = 'd';
list[0].appendChild(newDiv);
ok(document.all.d.textContent == 'd', "new d");
</script>
</pre>
</body>
</html>