test_bug813919.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=813919

-->

<head>

  <meta charset="utf-8">

  <title>Test for Bug 813919</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

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<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=813919">Mozilla Bug 813919</a>

<p id="display"></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 813919 **/

  function testDataNode(dataNode) {

    var div = document.createElement("div");

    div.appendChild(dataNode);

    var span = document.createElement("span");

    div.appendChild(span);

    var r = document.createRange();

    r.setStart(dataNode, 0);

    r.setEnd(div, div.childNodes.length);

    r.deleteContents();

    ok(r.collapsed, "Range should be collapsed!");

    is(r.startContainer, div, "startContainer should be div.");

    is(r.startOffset, div.childNodes.length,

       "Range should be collaped to the end of the div element.");

  testDataNode(document.createProcessingInstruction("x", "x"));

  testDataNode(document.createComment("x"));

  testDataNode(document.createTextNode("x"));

</script>

</pre>

</body>

</html>