
PASS The SharedWorkerGlobalScope interface object should not be exposed. 
PASS The AbstractView interface object should not be exposed. 
PASS The AbstractWorker interface object should not be exposed. 
PASS The ApplicationCache interface object should not be exposed. 
PASS The Location interface object should not be exposed. 
PASS The Navigator interface object should not be exposed. 
PASS The Audio interface object should not be exposed. 
PASS The HTMLCanvasElement interface object should not be exposed. 
PASS The Path interface object should not be exposed. 
PASS The CanvasProxy interface object should not be exposed. 
PASS The CanvasRenderingContext2D interface object should not be exposed. 
PASS The DrawingStyle interface object should not be exposed. 
PASS The BeforeUnloadEvent interface object should not be exposed. 
PASS The PopStateEvent interface object should not be exposed. 
PASS The HashChangeEvent interface object should not be exposed. 
PASS The PageTransitionEvent interface object should not be exposed. 
PASS The DOMImplementation interface object should not be exposed. 
PASS The ReadableStreamDefaultReader interface object should not be exposed. 
PASS The ReadableStreamBYOBReader interface object should not be exposed. 
PASS The ReadableStreamDefaultController interface object should not be exposed. 
PASS The ReadableByteStreamController interface object should not be exposed. 
FAIL The WritableStreamDefaultWriter interface object should not be exposed. assert_false: expected false got true
FAIL The WritableStreamDefaultController interface object should not be exposed. assert_false: expected false got true
PASS The IDBEnvironment interface object should not be exposed. 
PASS The Database interface object should not be exposed. 
PASS The UIEvent interface object should not be exposed. 
PASS The FocusEvent interface object should not be exposed. 
PASS The MouseEvent interface object should not be exposed. 
PASS The WheelEvent interface object should not be exposed. 
PASS The InputEvent interface object should not be exposed. 
PASS The KeyboardEvent interface object should not be exposed. 
PASS The CompositionEvent interface object should not be exposed. 
PASS The VTTCue interface object should not be exposed. 
PASS The VTTRegion interface object should not be exposed.