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products/Sources/formale Sprachen/C/Firefox/dom/base/test/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 4 kB

Quelle test_bug682463.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/base/test/test_bug682463.html

<!DOCTYPE HTML>
<html>

<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>

Messung V0.5

¤ Dauer der Verarbeitung: 0.20 Sekunden (vorverarbeitet) ¤

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