1 files changed, 152 insertions, 0 deletions
diff --git a/testing/web-platform/tests/core-aam/aria-expanded_value_changes-manual.html b/testing/web-platform/tests/core-aam/aria-expanded_value_changes-manual.html
new file mode 100644
index 0000000000..25022ba504
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+++ b/testing/web-platform/tests/core-aam/aria-expanded_value_changes-manual.html
@@ -0,0 +1,152 @@
+<!doctype html>
+<html>
+  <head>
+    <title>aria-expanded value changes</title>
+    <meta content="text/html; charset=utf-8" http-equiv="Content-Type"/>
+    <link rel="stylesheet" href="/wai-aria/scripts/manual.css">
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src="/wai-aria/scripts/ATTAcomm.js"></script>
+    <script>
+    setup({explicit_timeout: true, explicit_done: true });
+
+    var theTest = new ATTAcomm(
+    {
+   "steps" : [
+      {
+         "attribute" : "aria-expanded",
+         "element" : "test",
+         "title" : "step 1",
+         "type" : "attribute",
+         "value" : "true"
+      },
+      {
+         "element" : "test",
+         "test" : {
+            "ATK" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "object:state-changed:expanded"
+               ],
+               [
+                  "event",
+                  "detail1",
+                  "is",
+                  "1"
+               ]
+            ],
+            "AXAPI" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "AXRowExpanded"
+               ],
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "AXRowCountChanged"
+               ]
+            ],
+            "MSAA" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "EVENT_OBJECT_STATECHANGE"
+               ]
+            ],
+            "UIA" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "ExpandCollapsePattern.ExpandCollapseStateProperty"
+               ]
+            ]
+         },
+         "title" : "step 2",
+         "type" : "test"
+      },
+      {
+         "attribute" : "aria-expanded",
+         "element" : "test",
+         "title" : "step 3",
+         "type" : "attribute",
+         "value" : "false"
+      },
+      {
+         "element" : "test",
+         "test" : {
+            "ATK" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "object:state-changed:expanded"
+               ],
+               [
+                  "event",
+                  "detail1",
+                  "is",
+                  "0"
+               ]
+            ],
+            "AXAPI" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "AXRowCollapsed"
+               ],
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "AXRowCountChanged"
+               ]
+            ],
+            "MSAA" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "EVENT_OBJECT_STATECHANGE"
+               ]
+            ],
+            "UIA" : [
+               [
+                  "event",
+                  "type",
+                  "is",
+                  "ExpandCollapsePattern.ExpandCollapseStateProperty"
+               ]
+            ]
+         },
+         "title" : "step 4",
+         "type" : "test"
+      }
+   ],
+   "title" : "aria-expanded value changes"
+}
+
+    ) ;
+    </script>
+  </head>
+  <body>
+  <p>This test examines the ARIA properties for aria-expanded value changes.</p>
+    <div role='menu'>
+      <div role='menuitem' id='test'>content
+        <div role='menu'><div role='menuitem'>content</div></div>
+      </div>
+    </div>
+  </div>then emit the platform accessibility events for changes to the value of aria-expanded.
+
+  <div id="manualMode"></div>
+  <div id="log"></div>
+  <div id="ATTAmessages"></div>
+  </body>
+</html>