LayoutTests/accessibility/canvas-accessibilitynodeobject.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <body>
   4 <script src="../fast/js/resources/js-test-pre.js"></script>
   5
   6 <div id="myContainer" tabindex="-1">
   7   <a href="#">Link</a>
   8   <button>Button</button>
   9   <input type="text">
  10   <input type="checkbox">
  11   <input type="radio">
  12   <input type="submit">
  13   <select><option>1<option>2</select>
  14   <span tabindex="0" role="button">ARIA button</span>
  15   <span tabindex="0" role="link">ARIA link</span>
  16 </div>
  17
  18 <canvas id="myCanvas" width="300" height="300" tabindex="-1">
  19   <a href="#">Link</a>
  20   <button>Button</button>
  21   <input type="text">
  22   <input type="checkbox">
  23   <input type="radio">
  24   <input type="submit">
  25   <select><option>1<option>2</select>
  26   <span tabindex="0" role="button">ARIA button</span>
  27   <span tabindex="0" role="link">ARIA link</span>
  28 </canvas>
  29
  30 <div id="console"></div>
  31 <script>
  32 description("This test makes sure that AccessibilityNodeObjects are created for elements in a canvas subtree.");
  33
  34 if (window.layoutTestController && window.accessibilityController) {
  35     window.layoutTestController.dumpAsText();
  36
  37     function appendFocusableDescendants(axObject, axFocusableList) {
  38         for (var i = 0; i < axObject.childrenCount; i++) {
  39             var axChild = axObject.childAtIndex(i);
  40             if (axChild.isFocusable)
  41                 axFocusableList.push(axChild);
  42             appendFocusableDescendants(axChild, axFocusableList);
  43         }
  44     }
  45
  46     var container = document.getElementById("myContainer");
  47     container.focus();
  48     var axContainer = accessibilityController.focusedElement;
  49
  50     var canvas = document.getElementById("myCanvas");
  51     canvas.focus();
  52     var axCanvas = accessibilityController.focusedElement;
  53
  54     var axRenderObjects = [];
  55     var axNodeObjects = [];
  56
  57     appendFocusableDescendants(axContainer, axRenderObjects);
  58     appendFocusableDescendants(axCanvas, axNodeObjects);
  59
  60     shouldBe("axRenderObjects.length", "axNodeObjects.length");
  61
  62     for (var i = 0; i < axRenderObjects.length; i++) {
  63         var axRenderObject = axRenderObjects[i];
  64         var axNodeObject = axNodeObjects[i];
  65         shouldBe("i == " + i + "; axRenderObject.role == axNodeObject.role", "true");
  66     }
  67 }
  68
  69 </script>
  70
  71 <script src="../fast/js/resources/js-test-post.js"></script>
  72 </body>
  73 </html>