LayoutTests/accessibility/div-within-anchors-causes-crash.html

   1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
   2 <html>
   3 <head>
   4 <script>
   5
   6     function buildAccessibilityTree(accessibilityObject, indent) {
   7         var str = "";
   8         for (var i = 0; i < indent; i++)
   9             str += "    ";
  10         str += accessibilityObject.role;
  11         str += " " + accessibilityObject.stringValue;
  12         str += "\n";
  13         document.getElementById("tree").innerText += str;
  14
  15         if (accessibilityObject.stringValue.indexOf('End of test') >= 0)
  16             return false;
  17
  18         var count = accessibilityObject.childrenCount;
  19         for (var i = 0; i < count; ++i) {
  20             if (!buildAccessibilityTree(accessibilityObject.childAtIndex(i), indent + 1))
  21                 return false;
  22         }
  23
  24         return true;
  25     }
  26 </script>
  27 <script src="../fast/js/resources/js-test-pre.js"></script>
  28 </head>
  29 <body>
  30
  31 <a><div></div></a>
  32
  33 <a><div></div></a>
  34
  35 <a href="about:blank"><div></div></a>
  36
  37 <div>End of test</div>
  38
  39 <pre id="tree"></pre>
  40
  41 <p id="description"></p>
  42 <div id="console"></div>
  43
  44 <script>
  45     description("This can cause a crash.");
  46
  47     if (window.accessibilityController) {
  48         // First build up full accessibility tree.
  49         document.getElementById("tree").innerText += "Before:\n";
  50         document.body.focus();
  51         buildAccessibilityTree(accessibilityController.focusedElement, 0);
  52
  53         // Remove anchor that causes debug assert in AccessibilityRenderObject::addChildren
  54         document.body.removeChild(document.body.children[2])
  55
  56         // Build up full accessibility tree again.
  57         document.getElementById("tree").innerText += "After:\n";
  58         document.body.focus();
  59         buildAccessibilityTree(accessibilityController.focusedElement, 0);
  60     }
  61
  62 </script>
  63
  64 <script src="../fast/js/resources/js-test-post.js"></script>
  65 </body>
  66 </html>