Quelle test_bug737565.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/base/test/test_bug737565.html

<!doctype html>

<title>Test for Bug 737565</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=737565">Mozilla Bug 737565</a>
<script>

/** Test for Bug 737565 **/
var offsets = [-1, 0, 1, 2, 3, 65536, 1 << 31];
// This is supposed to be an unsigned long, so adding or subtracting 1 << 32
// should have no effect
var offsetOffsets = [0, -Math.pow(2, 32), Math.pow(2, 32)];

for (var i = 0; i < offsets.length; i++) {
  for (var j = 0; j < offsetOffsets.length; j++) {
    var offset = offsets[i] + offsetOffsets[j];

    // Doctype always needs to throw
    var threw = false;
    try {
      var range = document.createRange();
      range.comparePoint(document.doctype, offset);
    } catch(e) {
      threw = true;
      is(e.name, "InvalidNodeTypeError",
         "comparePoint(document.doctype, " + offset
         + ") must throw InvalidNodeTypeError");
      is(Object.getPrototypeOf(e), DOMException.prototype,
         "comparePoint(document.doctype, " + offset
         + ") must throw DOMException");
      is(e.code, DOMException.INVALID_NODE_TYPE_ERR,
         "comparePoint(document.doctype, " + offset
         + ") must throw INVALID_NODE_TYPE_ERR");
    }
    ok(threw, "comparePoint(document.doctype, " + offset + ") must throw");

    threw = false;
    // document.documentElement has two children, head and body
    var expectedThrew = offsets[i] < 0 || offsets[i] > 2;
    try {
      var range = document.createRange();
      range.comparePoint(document.documentElement, offset);
    } catch(e) {
      threw = true;
      is(e.name, "IndexSizeError",
         "comparePoint(document.documentElement, " + offset
         + ") must throw IndexSizeError");
      is(Object.getPrototypeOf(e), DOMException.prototype,
         "comparePoint(document.documentElement, " + offset
         + ") must throw DOMException");
      is(e.code, DOMException.INDEX_SIZE_ERR,
         "comparePoint(document.documentElement, " + offset
         + ") must throw INDEX_SIZE_ERR");
    }
    is(threw, expectedThrew,
       "comparePoint(document.documentElement, " + offset
       + ") must " + (expectedThrew ? "" : "not ") + "throw");
  }
}

</script>

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.