test_bug309731.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=309731

-->

<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>