Quelle test_bug659596.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/html/test/test_bug659596.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 659596</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=659596">Mozilla Bug 659596</a>
<p id="display"></p>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 659596 **/

function checkReflection(option, attribute) {
  /**
   * Getting.
   */

  // When attribute isn't present.
  var tests = [ "", "foo" ];
  for (var test of tests) {
    option.removeAttribute(attribute);
    option.textContent = test;
    is(option.getAttribute(attribute), null,
       "option " + attribute + "'s value should be null");
    is(option[attribute], option.textContent,
       "option." + attribute + " should reflect the text content when the attribute isn't set");
  }

  // When attribute is present.
  tests = [
    [ "", "" ],
    [ "", "foo" ],
    [ "foo", "bar" ],
    [ "foo", "" ],
  ];
  for (var test of tests) {
    option.setAttribute(attribute, test[0]);
    option.textContent = test[1];
    is(option[attribute], option.getAttribute(attribute),
       "option." + attribute + " should reflect the content attribute when it is set");
  }

  /**
   * Setting.
   */

  // When attribute isn't present.
  tests = [
    [ "", "new" ],
    [ "foo", "new" ],
  ];
  for (var test of tests) {
    option.removeAttribute(attribute);
    option.textContent = test[0];
    option[attribute] = test[1]

    is(option.getAttribute(attribute), test[1],
       "when setting, the content attribute should change");
    is(option.textContent, test[0],
       "when setting, the text content should not change");
  }

  // When attribute is present.
  tests = [
    [ "", "", "new" ],
    [ "", "foo", "new" ],
    [ "foo", "bar", "new" ],
    [ "foo", "", "new" ],
  ];
  for (var test of tests) {
    option.setAttribute(attribute, test[0]);
    option.textContent = test[1];
    option[attribute] = test[2];

    is(option.getAttribute(attribute), test[2],
       "when setting, the content attribute should change");
    is(option.textContent, test[1],
       "when setting, the text content should not change");
  }
}

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

checkReflection(option, "value");
checkReflection(option, "label");

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

Messung V0.5

¤ Dauer der Verarbeitung: 0.3 Sekunden ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.