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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=288392
-->
<head>
<title>Test for Bug 288392</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=288392">Mozilla Bug 288392</a>
<p id="display"></p>
<div id="content" style="display: none">
<div id="mutationTarget">
</div>
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 288392 **/
var subtreeModifiedCount;
function subtreeModified(e)
{
++subtreeModifiedCount;
}
function doTest() {
var targetNode = document.getElementById("mutationTarget");
targetNode.addEventListener("DOMSubtreeModified", subtreeModified);
subtreeModifiedCount = 0;
var temp = document.createElement("DIV");
targetNode.appendChild(temp);
is(subtreeModifiedCount, 1,
"Appending a child node should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
temp.setAttribute("foo", "bar");
is(subtreeModifiedCount, 1,
"Setting an attribute should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
targetNode.removeChild(temp);
is(subtreeModifiedCount, 1,
"Removing a child node should have dispatched a DOMSubtreeModified event");
// Testing events in a subtree, which is not in the document.
var subtree = document.createElement("div");
var s = "<e1 attr1='value1'>Something1</e1><e2 attr2='value2'>Something2</e2>";
subtree.innerHTML = s;
subtree.addEventListener("DOMSubtreeModified", subtreeModified);
subtreeModifiedCount = 0;
subtree.firstChild.firstChild.data = "foo";
is(subtreeModifiedCount, 1,
"Editing character data should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
subtree.firstChild.removeChild(subtree.firstChild.firstChild);
is(subtreeModifiedCount, 1,
"Removing a child node should have dispatched a DOMSubtreeModified event");
subtree.innerHTML = s;
subtreeModifiedCount = 0;
subtree.firstChild.firstChild.remove();
is(subtreeModifiedCount, 1,
"Removing a child node should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
subtree.firstChild.setAttribute("foo", "bar");
is(subtreeModifiedCount, 1,
"Setting an attribute should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
subtree.textContent = "foobar";
is(subtreeModifiedCount, 1,
"Setting .textContent should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
subtree.innerHTML = s;
is(subtreeModifiedCount, 1,
"Setting .innerHTML should have dispatched a DOMSubtreeModified event");
subtreeModifiedCount = 0;
subtree.removeEventListener("DOMSubtreeModified", subtreeModified);
subtree.appendChild(document.createTextNode(""));
subtree.addEventListener("DOMSubtreeModified", subtreeModified);
subtree.normalize();
is(subtreeModifiedCount, 1,
"Calling normalize() should have dispatched a DOMSubtreeModified event");
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTest);
addLoadEvent(SimpleTest.finish);
</script>
</pre>
</body>
</html>
|
