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Test Info:

<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<title>Test for Bug 309731</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.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=309731">Mozilla Bug 309731</a>
<p id="display"></p>
<div id="content">
<div id="input" contentEditable="true"></div>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 309731 **/
function selectNode(node) {
getSelection().selectAllChildren(node);
}
function selectInNode(node) {
getSelection().collapse(node, 0);
}
function doTest() {
var input = document.getElementById("input");
is(input.textContent, "", "Input node starts empty");
selectInNode(input);
ok(document.execCommand("inserthtml", false, ""), "execCommand should return true");
is(input.textContent, "", "empty inserthtml with empty selection shouldn't change contents");
selectInNode(input);
ok(document.execCommand("inserthtml", false, "foo"), "execCommand should return true");
is(input.textContent, "foo", "'foo'inserthtml with empty selection should add foo to contents");
selectNode(input);
ok(document.execCommand("inserthtml", false, "bar"), "execCommand should return true");
is(input.textContent, "bar", "'bar' inserthtml with complete selection should replace contents with bar");
selectNode(input);
ok(document.execCommand("inserthtml", false, ""), "execCommand should return true");
is(input.textContent, "", "empty inserthtml with complete selection should delete everything");
}
doTest();
</script>
</pre>
</body>
</html>