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products/Sources/formale Sprachen/C/Firefox/dom/base/test/ (Firefox Browser Version 153.0.1^©) Datei vom 27.6.2026 mit Größe 4 kB

Quelle test_bug454325.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/base/test/test_bug454325.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 454325</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=454325">Mozilla Bug 454325</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 454325 */

function testDocument1() {
  var doc = document.implementation.createDocument("", "", null);
  var html = doc.createElement('html');
  doc.appendChild(html);
  var body = doc.createElement('body');
  html.appendChild(body);
  var h1 = doc.createElement('h1');
  var t1 = doc.createTextNode('Hello ');
  h1.appendChild(t1);
  var em = doc.createElement('em');
  var t2 = doc.createTextNode('Wonderful');
  em.appendChild(t2);
  h1.appendChild(em);
  var t3 = doc.createTextNode(' Kitty');
  h1.appendChild(t3);
  body.appendChild(h1);
  var p = doc.createElement('p');
  var t4 = doc.createTextNode(' How are you?');
  p.appendChild(t4);
  body.appendChild(p);
  var r = doc.createRange();
  r.selectNodeContents(doc);
  is(r.toString(), "Hello Wonderful Kitty How are you?",
     "toString() on range selecting Document gave wrong output");
  r.setStart(h1, 3);
  r.setEnd(p, 0);
  // <html><body><h1>Hello <em>Wonder ful<\em> Kitty<\h1><p>How are you?<\p><\body></html>
  //                                                ^ -----^
  is(r.toString(), "", "toString() on range crossing text nodes gave wrong output");
  var c1 = r.cloneContents();
  is(c1.childNodes.length, 2, "Wrong child nodes");
  try {
    is(c1.childNodes[0].localName, "h1", "Wrong child node");
    is(c1.childNodes[1].localName, "p", "Wrong child node");
  } catch(ex) {
    ok(!ex, ex);
  }

  r.setStart(t2, 6);
  r.setEnd(p, 0);
  // <html><body><h1>Hello <em>Wonder ful<\em> Kitty<\h1><p>How are you?<\p><\body></html>
  //                                 ^----------------------^
  is(r.toString(), "ful Kitty", "toString() on range crossing text nodes gave wrong output");
  var c2 = r.cloneContents();
  is(c2.childNodes.length, 2, "Wrong child nodes");
  try {
    is(c1.childNodes[0].localName, "h1", "Wrong child node");
    is(c1.childNodes[1].localName, "p", "Wrong child node");
  } catch(ex) {
    ok(!ex, ex);
  }

  var e1 = r.extractContents();
  is(e1.childNodes.length, 2, "Wrong child nodes");
  try {
    is(e1.childNodes[0].localName, "h1", "Wrong child node");
    is(e1.childNodes[1].localName, "p", "Wrong child node");
  } catch(ex) {
    ok(!ex, ex);
  }
}

function testDocument2() {
  var doc = document.implementation.createDocument("", "", null);
  var html = doc.createElement('html');
  doc.appendChild(html);
  var head = doc.createElement('head');
  html.appendChild(head);
  var foohead = doc.createElement('foohead');
  html.appendChild(foohead);
  var body = doc.createElement('body');
  html.appendChild(body);
  var d1 = doc.createElement('div');
  head.appendChild(d1);
  var t1 = doc.createTextNode("|||");
  d1.appendChild(t1);
  var d2 = doc.createElement("div");
  body.appendChild(d2);
  var d3 = doc.createElement("div");
  d2.appendChild(d3);
  var d4 = doc.createElement("div");
  d2.appendChild(d4);
  var r = doc.createRange();
  r.setStart(t1, 1);
  r.setEnd(d2, 2);
  is(r.toString(), "||", "Wrong range");
  var c1 = r.cloneContents();
  var e1 = r.extractContents();
  ok(c1.isEqualNode(e1), "Wrong cloning or extracting!");
}

function testSurroundContents() {
  var div = document.createElement('div');
  document.body.appendChild(div);
  div.innerHTML = '<div>hello</div>world';
  var innerDiv = div.firstChild;
  var hello = innerDiv.firstChild;
  var range = document.createRange();
  range.setStart(hello, 0);
  range.setEnd(hello, 5);
  range.surroundContents(document.createElement('code'));
  is(innerDiv.childNodes.length, 3, "Wrong childNodes count");
  is(innerDiv.childNodes[0].nodeName, "#text", "Wrong node name (1)");
  is(innerDiv.childNodes[0].textContent, "", "Wrong textContent (1)");
  is(innerDiv.childNodes[1].nodeName, "CODE", "Wrong node name (2)");
  is(innerDiv.childNodes[1].textContent, "hello", "Wrong textContent (2)");
  is(innerDiv.childNodes[2].nodeName, "#text", "Wrong node name (3)");
  is(innerDiv.childNodes[2].textContent, "", "Wrong textContent (3)");
}

function runTest() {
  testDocument1();
  testDocument2();
  testSurroundContents();
  SimpleTest.finish();
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);

</script>
</pre>
</body>
</html>

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¤ Dauer der Verarbeitung: 0.19 Sekunden (vorverarbeitet am 2026-08-27) ¤

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