third_party/WebKit/LayoutTests/fast/forms/select-max-length.html

   1 <p>This test that setting HTMLSelectElement.length is capped to 10,000, but that you can add additional Option elements by calling add.</p>
   2 <div id="console"></div>
   3 <select id="theSelect"></select>
   4 <script src="../../resources/js-test.js"></script>
   5 <script>
   6     var sel = document.getElementById('theSelect');
   7     shouldBe('sel.length', '0');
   8
   9     debug('Trying: - sel.length = 20000;');
  10     sel.length = 20000;
  11     shouldBe('sel.length', '0');
  12
  13     debug('Trying: - sel.add(new Option, 0);');
  14     sel.add(new Option, 0);
  15     shouldBe('sel.length', '1');
  16
  17     debug('Trying: - sel.length = 0;');
  18     sel.length = 0;
  19     shouldBe('sel.length', '0');
  20
  21     debug('Index setter:');
  22     shouldBe('sel[20000] = new Option(); sel.length', '0');
  23     shouldBe('sel.options[20000] = new Option(); sel.length', '0');
  24 </script>