This test examines the ARIA properties for grid columnheader readonly true.

test cell

Manual Mode Enabled

StepTypeElement IDAssertions
step 1testtest
API NameAssertions
ATKpropertyroleisROLE_COLUMN_HEADER
propertystatescontainsSTATE_READ_ONLY
AXAPIpropertyAXRoleisAXCell
resultAXUIElementIsAttributeSettable(AXValue)isfalse
IAccessible2propertyroleisROLE_SYSTEM_COLUMNHEADER
MSAApropertyroleisROLE_SYSTEM_COLUMNHEADER
propertystatescontainsSTATE_SYSTEM_READONLY
UIApropertyControlTypeisHeaderItem
propertyValue.IsReadOnlyistrue