ROLE_SYSTEM_DOCUMENT READONLY FOCUSABLE
++ROLE_SYSTEM_GROUPING has-actions:true
++++ROLE_SYSTEM_STATICTEXT name='Host with visible target'
++ROLE_SYSTEM_PUSHBUTTON name='Save' FOCUSABLE
++ROLE_SYSTEM_GROUPING has-actions:true
++++ROLE_SYSTEM_STATICTEXT name='Host with hidden target'
++ROLE_SYSTEM_GROUPING has-actions:true
++++ROLE_SYSTEM_STATICTEXT name='Host with mixed targets'
++ROLE_SYSTEM_PUSHBUTTON name='Open' FOCUSABLE
++ROLE_SYSTEM_GROUPING has-actions:true
++++ROLE_SYSTEM_STATICTEXT name='Host with ancestor-hidden target'