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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 7 kB

Quelle test_bug415860.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/base/test/test_bug415860.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 415860</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=415860">Mozilla Bug 415860</a>
<p id="display"></p>
<div id="content" style="display: none">

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

/** Test for Bug 415860 **/

function tests() {
  // #text node
  n = document.getElementById('testdata').firstChild;
  s = getSelection();

  // Initial text..
  n.textContent = "Hello!";

  // select the second last character
  r = document.createRange();
  r.setStart(n, 4);
  r.setEnd(n, 5);
  s.addRange(r);

  ok(s == "o", "Should have selected 'o'");
  ok(r.toString() == "o", "Range should be 'o'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");

  // Update the text
  n.textContent = "Hello!";

  ok(s == "", "Should have selected ''");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");

  // select the last character
  r = document.createRange();
  r.setStart(n, 5);
  r.setEnd(n, 6);
  s.addRange(r);

  ok(s == "!", "Should have selected '!'");
  ok(r.toString() == "!", "Range should be '!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");

  // Update the text
  n.textContent = "Hello!";
  ok(s == "", "Should have selected ''");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");

  r = document.createRange();
  r.setStart(n, 5);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "!", "Range should be '!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  r.setStart(n, 0);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "Hello!", "Range should be 'Hello!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.deleteData(0, 1);
  ok(n.nodeValue == "ello!", "Node value should be 'ello!'");
  ok(r.toString() == "ello!", "Range should be 'ello!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.deleteData(0, 4);
  ok(n.nodeValue == "!", "Node value should be '!'");
  ok(r.toString() == "!", "Range should be '!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 0);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "Hello!", "Range should be 'Hello!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.replaceData(0, 6, "hELLO?");
  ok(n.nodeValue == "hELLO?", "Node value should be 'hELLO?'");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 1);
  r.setEnd(n, 3);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "el", "Range should be 'el'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.replaceData(2, 6, "END");
  ok(n.nodeValue == "HeEND", "Node value should be 'HeEND!'");
  ok(r.toString() == "e", "Range should be 'e'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 1);
  r.setEnd(n, 5);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "ello", "Range should be 'ello'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.replaceData(2, 1, "MID");
  ok(n.nodeValue == "HeMIDlo!", "Node value should be 'HeMIDlo!'");
  ok(r.toString() == "eMIDlo", "Range should be 'eMIDlo'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 0);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "Hello!", "Range should be 'Hello!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "hELLO?...";
  ok(n.nodeValue == "hELLO?...", "Node value should be 'hELLO?...'");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 1);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "ello!", "Range should be 'ello!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 0);
  r.setEnd(n, 5);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "Hello", "Range should be 'Hello'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "hELLO?...";
  ok(n.nodeValue == "hELLO?...", "Node value should be 'hELLO?...'");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 0);
  r.setEnd(n, 5);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "Hello", "Range should be 'Hello'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "...";
  ok(n.nodeValue == "...", "Node value should be '...'");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 1);
  r.setEnd(n, 5);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "ello", "Range should be 'ello'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "...";
  ok(n.nodeValue == "...", "Node value should be '...'");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");

  n.textContent = "$";
  r.setStart(n, 0);
  r.setEnd(n, 1);
  ok(n.nodeValue == "$", "Node value should be $'");
  ok(r.toString() == "$", "Range should be '$'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "?";
  ok(n.nodeValue == "?", "Node value should be '?'");
  ok(r.toString() == "", "Range should be ''");
  ok(r.collapsed == true, "Range should be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 3);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "lo!", "Range should be 'lo!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.replaceData(1, 4, "MID");
  ok(n.nodeValue == "HMID!", "Node value should be 'HMID!'");
  ok(r.toString() == "MID!", "Range should be 'MID!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "Hello!";
  r.setStart(n, 3);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", "Node value should be 'Hello!'");
  ok(r.toString() == "lo!", "Range should be 'lo!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.replaceData(1, 2, "MID");
  ok(n.nodeValue == "HMIDlo!", "Node value should be 'HMIDlo!'");
  ok(r.toString() == "MIDlo!", "Range should be 'MIDlo!'");
  ok(r.collapsed == false, "Range shouldn't be collapsed");

  n.textContent = "Hello!";
  r = document.createRange();
  r.setStart(n, 6);
  r.setEnd(n, 6);
  ok(n.nodeValue == "Hello!", " Node value should be 'Hello!'");
  ok(r.toString() == "", " Range should be ''");
  ok(r.startOffset == 6, "Start offset should be 6");
  ok(r.endOffset == 6, "End offset should be 6");

  n.textContent = "Hello!";
  ok(n.nodeValue == "Hello!", " Node value should be 'Hello!'");
  ok(r.toString() == "", " Range should be ''");
  ok(r.startOffset == 0, "Start offset should be 0");
  ok(r.endOffset == 0, "End offset should be 0");
}

tests();

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

Messung V0.5

¤ Dauer der Verarbeitung: 0.11 Sekunden (vorverarbeitet) ¤

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