test_bug682463.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=682463

-->

<head>

  <title>Test for Bug 682463</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=682463">Mozilla Bug 682463</a>

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

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

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 682463 **/

  function text(s) {

    return document.createTextNode(s);

  function div(l,r) {

    var d = document.createElement("DIV");

    if (l) d.appendChild(l);

    if (r) d.appendChild(r);

    return d;

  function createRange(sn,so,en,eo) {

    var r = document.createRange();

    r.setStart(sn,so);

    r.setEnd(en,eo);

    return r;

  function verifyRange(msg,r,sn,so,en,eo) {

    ok(r.startContainer == sn && r.startOffset == so &&

       r.endContainer == en && r.endOffset == eo, msg);

  function showRange(r,msg) {

    var s = "" + r.startContainer + ":  " + r.startOffset;

    s+= '\n';

    s += "" + r.endContainer + ":  " + r.endOffset;

    alert(msg + ':\n' + s)

  var tests = [

  function() {

    var t = text("foobar");

    var r = createRange(t,2,t,t.length);

    var t2 = t.splitText(1);

    verifyRange("split before, no parent",r,t2,1,t2,5);

},

  function() {

    var t = text("foobar");

    var r = createRange(t,0,t,t.length);

    var t2 = t.splitText(3);

    verifyRange("split middle, no parent",r,t,0,t,3);

},

  function() {

    var t = text("foobar");

    var r = createRange(t,0,t,t.length);

    var n = t.length;

    var t2 = t.splitText(n);

    verifyRange("split after, no parent",r,t,0,t,n);

},

  function() {

    var t = text("foobar");

    var parent = div(t);

    var r = createRange(t,0,t,t.length);

    var t2 = t.splitText(3);

    verifyRange("split middle, parent",r,t,0,t2,3);

    parent.removeChild(t);

    verifyRange("removed left, parent",r,parent,0,t2,3);

    var t2b = t2.splitText(1);

    verifyRange("split middle, parent, end",r,parent,0,t2b,2);

},

  function() {

    var t0 = text("x");

    var t = text("foobar");

    var parent = div(t0,t);

    var r = createRange(t,0,t,t.length);

    var t2 = t.splitText(3);

    parent.removeChild(t);

    verifyRange("removed left, text sibling",r,parent,1,t2,3);

},

  function() {

    var t = text("foobar");

    var parent = div(t);

    var r = createRange(t,2,t,t.length);

    var t2 = t.splitText(1);

    verifyRange("split before, parent",r,t2,1,t2,5);

    parent.removeChild(t2);

    verifyRange("removed right, parent",r,parent,1,parent,1);

},

  function() {

    var t = text("foobar");

    var parent = div(t);

    var r = createRange(t,0,t,t.length);

    var n = t.length;

    var t2 = t.splitText(n);

    verifyRange("split after, parent",r,t,0,t,n);

    r.setEnd(t2,0);

    verifyRange("split after, parent, extend",r,t,0,t2,0);

    t2.splitText(0);

    verifyRange("split after, parent, extend, split end",r,t,0,t2,0);

    t2.textContent = "baz";

    t2.splitText(2);

    verifyRange("split after, parent, extend, split after end",r,t,0,t2,0);

    r.setEnd(t2,2);

    var t2b = t2.splitText(1);

    verifyRange("split after, parent, split end",r,t,0,t2b,1);

},

  function() {

    var t = text("foobar");

    var parent = div(t);

    document.body.appendChild(parent);

    var r = createRange(t,0,t,t.length);

    var t2 = t.splitText(3);

    verifyRange("split middle, in document",r,t,0,t2,3);

},

  function() {

    var t = text("foobar");

    var parent = div(t);

    document.body.appendChild(parent);

    var r = createRange(t,2,t,t.length);

    var t2 = t.splitText(1);

    verifyRange("split before, in document",r,t2,1,t2,5);

},

  function() {

    var t = text("foobar");

    var parent = div(t);

    document.body.appendChild(parent);

    var r = createRange(t,0,t,t.length);

    var n = t.length;

    var t2 = t.splitText(n);

    verifyRange("split after, in document",r,t,0,t,n);

];

  function runTests() {

    var len = tests.length;

    for (var i = 0; i < len; ++i) {

      tests[i]();

    SimpleTest.finish();

addLoadEvent(runTests);

SimpleTest.waitForExplicitFinish();

</script>

</pre>

</body>

</html>