Harness status: OK

Found 12 tests

12 Pass
Pass	idl_test setup
Pass	idl_test validation
Pass	Partial interface Element: original interface defined
Pass	Partial interface Element: member names are unique
Pass	Element includes ParentNode: member names are unique
Pass	Element includes NonDocumentTypeChildNode: member names are unique
Pass	Element includes ChildNode: member names are unique
Pass	Element includes Slottable: member names are unique
Pass	Element interface: attribute part
Pass	Element interface: element must inherit property "part" with the proper type
Pass	Element interface: htmlElement must inherit property "part" with the proper type
Pass	Element interface: svgElement must inherit property "part" with the proper type