Index: content/test/data/accessibility/event/aria-tree-expand.html |
diff --git a/content/test/data/accessibility/event/aria-tree-expand.html b/content/test/data/accessibility/event/aria-tree-expand.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c4d55a1b05ae327cbda5b332234a73dce4a8e2ae |
--- /dev/null |
+++ b/content/test/data/accessibility/event/aria-tree-expand.html |
@@ -0,0 +1,29 @@ |
+<!DOCTYPE html> |
+<html> |
+<body> |
+<ul role="tree"> |
+ <li role="treeitem" aria-expanded="false"> |
+ Major |
+ </li> |
+ <li id="node" role="treeitem" aria-expanded="false"> |
+ Minor |
+ </li> |
+ <ul id="subtree" role="group" hidden> |
+ <li role="treeitem"> |
+ Minor Seventh |
+ </li> |
+ <li role="treeitem"> |
+ Minor Ninth |
+ </li> |
+ </ul> |
+</ul> |
+<script> |
+ function go() { |
+ var node = document.getElementById('node'); |
+ var subtree = document.getElementById('subtree'); |
+ node.setAttribute('aria-expanded', 'true'); |
+ subtree.hidden = false; |
+ } |
+</script> |
+</body> |
+</html> |