Harness status: OK Found 41 tests 41 Pass Pass the event is an instance of TransitionEvent Pass the event inherts from Event Pass Missing type argument Pass type argument is string Pass type argument is null Pass event type set to undefined Pass propertyName has default value of empty string Pass elapsedTime has default value of 0.0 Pass propertyName is readonly Pass elapsedTime is readonly Pass animationEventInit argument is null Pass animationEventInit argument is undefined Pass animationEventInit argument is empty dictionary Pass TransitionEvent.pseudoElement initialized from the dictionary Pass propertyName set to 'sample' Pass propertyName set to undefined Pass propertyName set to null Pass propertyName set to false Pass propertyName set to true Pass propertyName set to a number Pass propertyName set to [] Pass propertyName set to [1, 2, 3] Pass propertyName set to an object Pass propertyName set to an object with a valueOf function Pass elapsedTime set to 0.5 Pass elapsedTime set to -0.5 Pass elapsedTime set to undefined Pass elapsedTime set to null Pass elapsedTime set to false Pass elapsedTime set to true Pass elapsedTime set to '' Pass elapsedTime set to [] Pass elapsedTime set to [0.5] Pass elapsedTime set to an object with a valueOf function Pass elapsedTime cannot be set to NaN Pass elapsedTime cannot be set to Infinity Pass elapsedTime cannot be set to -Infinity Pass elapsedTime cannot be set to 'sample' Pass elapsedTime cannot be set to [0.5, 1.0] Pass elapsedTime cannot be set to an object Pass TransitionEventInit properties set value