Harness status: OK Found 29 tests 20 Pass 9 Fail Pass idl_test setup Pass idl_test validation Pass Partial interface Element: member names are unique Pass Element includes Animatable: 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 ScrollTimeline interface: existence and properties of interface object Pass ScrollTimeline interface object length Pass ScrollTimeline interface object name Pass ScrollTimeline interface: existence and properties of interface prototype object Pass ScrollTimeline interface: existence and properties of interface prototype object's "constructor" property Pass ScrollTimeline interface: existence and properties of interface prototype object's @@unscopables property Pass ScrollTimeline interface: attribute source Pass ScrollTimeline interface: attribute axis Pass ScrollTimeline must be primary interface of new ScrollTimeline() Pass Stringification of new ScrollTimeline() Pass ScrollTimeline interface: new ScrollTimeline() must inherit property "source" with the proper type Pass ScrollTimeline interface: new ScrollTimeline() must inherit property "axis" with the proper type Fail ViewTimeline interface: existence and properties of interface object Fail ViewTimeline interface object length Fail ViewTimeline interface object name Fail ViewTimeline interface: existence and properties of interface prototype object Fail ViewTimeline interface: existence and properties of interface prototype object's "constructor" property Fail ViewTimeline interface: existence and properties of interface prototype object's @@unscopables property Fail ViewTimeline interface: attribute subject Fail ViewTimeline interface: attribute startOffset Fail ViewTimeline interface: attribute endOffset