Add tests for ARIA 1.2 author error correction (#36580)

Co-authored-by: Valerie Young <spectranaut@igalia.com>
diff --git a/core-aam/abstract_role_not_mapped-manual.html b/core-aam/abstract_role_not_mapped-manual.html
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+++ b/core-aam/abstract_role_not_mapped-manual.html
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+<!doctype html>
+<html>
+  <head>
+    <title>Abstract Roles Not Mapped</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" : [
+      {
+         "element" : "test",
+         "test" : {
+            "ATK" : [
+               [
+                  "property",
+                  "role",
+                  "is",
+                  "ROLE_PARAGRAPH"
+               ]
+            ],
+            "AXAPI" : [
+               [
+                  "property",
+                  "AXRole",
+                  "is",
+                  "AXGroup"
+               ],
+               [
+                  "property",
+                  "AXSubrole",
+                  "is",
+                  "<nil>"
+               ]
+            ],
+            "IAccessible2" : [
+               [
+                  "property",
+                  "role",
+                  "is",
+                  "IA2_ROLE_PARAGRAPH"
+               ]
+            ],
+            "MSAA" : [
+               [
+                  "property",
+                  "role",
+                  "is",
+                  "ROLE_SYSTEM_TEXT"
+               ]
+            ],
+            "UIA" : [
+               [
+                  "property",
+                  "ControlType",
+                  "is",
+                  "Text"
+               ]
+            ]
+         },
+         "title" : "step 1",
+         "type" : "test"
+      }
+   ],
+   "title" : "Abstract Roles Not Mapped"
+}
+
+    ) ;
+    </script>
+  </head>
+  <body>
+  <p>This tests the statement: User agents MUST NOT map abstract roles via the standard role mechanism of the accessibility API.</p>
+    <p id="test" role="widget">content</p>
+
+  <div id="manualMode"></div>
+  <div id="log"></div>
+  <div id="ATTAmessages"></div>
+  </body>
+</html>
diff --git a/core-aam/invalid_role_not_mapped-manual.html b/core-aam/invalid_role_not_mapped-manual.html
new file mode 100644
index 0000000..b4c68eb
--- /dev/null
+++ b/core-aam/invalid_role_not_mapped-manual.html
@@ -0,0 +1,85 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Invalid Roles Not Mapped</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" : [
+      {
+         "element" : "test",
+         "test" : {
+            "ATK" : [
+               [
+                  "property",
+                  "role",
+                  "is",
+                  "ROLE_PARAGRAPH"
+               ]
+            ],
+            "AXAPI" : [
+               [
+                  "property",
+                  "AXRole",
+                  "is",
+                  "AXGroup"
+               ],
+               [
+                  "property",
+                  "AXSubrole",
+                  "is",
+                  "<nil>"
+               ]
+            ],
+            "IAccessible2" : [
+               [
+                  "property",
+                  "role",
+                  "is",
+                  "IA2_ROLE_PARAGRAPH"
+               ]
+            ],
+            "MSAA" : [
+               [
+                  "property",
+                  "role",
+                  "is",
+                  "ROLE_SYSTEM_TEXT"
+               ]
+            ],
+            "UIA" : [
+               [
+                  "property",
+                  "ControlType",
+                  "is",
+                  "Text"
+               ]
+            ]
+         },
+         "title" : "step 1",
+         "type" : "test"
+      }
+   ],
+   "title" : "Invalid Roles Not Mapped"
+}
+
+    ) ;
+
+    </script>
+  </head>
+  <body>
+  <p>This tests the statement: If the role attribute contains no tokens matching the name of a non-abstract WAI-ARIA role, the user agent MUST treat the element as if no role had been provided.</p>
+    <p id="test" role="foobar">content</p>
+
+  <div id="manualMode"></div>
+  <div id="log"></div>
+  <div id="ATTAmessages"></div>
+  </body>
+</html>