third_party/WebKit/LayoutTests/accessibility/spin-button-detach.html

   1 <script src=../resources/js-test.js></script>
   2 <body id=body>
   3
   4 <input type=number id=number1>
   5 <input type=number id=number2>
   6
   7 <p id=console</div>
   8
   9 <script>
  10
  11     description("Tests that the incrementor control as part of input type=number is garbage-collected when the input is deleted or changed.");
  12
  13     if (window.accessibilityController) {
  14
  15         // If we delete an input type=number, the incrementor should be detached.
  16         var axincrementor;
  17         (function() {
  18           var number = document.getElementById("number1");
  19           number.focus();
  20           var axnumber = accessibilityController.focusedElement;
  21           axincrementor = axnumber.childAtIndex(0);
  22           shouldBe("axincrementor.role", "\"AXRole: AXSpinButton\"");
  23           number.parentElement.removeChild(number);
  24         })();
  25         gc();
  26         shouldBe("axincrementor.role", "\"AXRole: AXUnknown\"");
  27
  28         // If change an input type=number to type=text, the incrementor should be detached.
  29         var axincrementor;
  30         (function() {
  31           var number = document.getElementById("number2");
  32           number.focus();
  33           var axnumber = accessibilityController.focusedElement;
  34           axincrementor = axnumber.childAtIndex(0);
  35           shouldBe("axincrementor.role", "\"AXRole: AXSpinButton\"");
  36           number.setAttribute('type', 'text');
  37         })();
  38         gc();
  39         shouldBe("axincrementor.role", "\"AXRole: AXUnknown\"");
  40     }
  41
  42 </script>