Checks Runtime.getProperties method Running test: testObject5 __proto__ own object undefined foo own string cat Internal properties [[PrimitiveValue]] number 5 Running test: testNotOwn __defineGetter__ inherited function undefined __defineSetter__ inherited function undefined __lookupGetter__ inherited function undefined __lookupSetter__ inherited function undefined __proto__ inherited no value, getter, setter a own number 2 b own no value, getter, setter c inherited number 4 constructor inherited function undefined d inherited no value, getter hasOwnProperty inherited function undefined isPrototypeOf inherited function undefined propertyIsEnumerable inherited function undefined toLocaleString inherited function undefined toString inherited function undefined valueOf inherited function undefined Running test: testAccessorsOnly b own no value, getter, setter d own no value, setter Running test: testArray 0 own string red 1 own string green 2 own string blue __proto__ own object undefined length own number 3 Running test: testBound __proto__ own function undefined length own number 0 name own string bound Number Internal properties [[BoundArgs]] object undefined [[BoundThis]] object undefined [[TargetFunction]] function undefined Running test: testObjectThrowsLength __proto__ own object undefined length own no value, getter Running test: testTypedArrayWithoutLength __proto__ own object undefined Running test: testArrayBuffer [[Int8Array]] 0 own number 1 1 own number 1 2 own number 1 3 own number 1 4 own number 1 5 own number 1 6 own number 1 7 own number 1 __proto__ own object undefined [[Uint8Array]] 0 own number 1 1 own number 1 2 own number 1 3 own number 1 4 own number 1 5 own number 1 6 own number 1 7 own number 1 __proto__ own object undefined [[Int16Array]] 0 own number 257 1 own number 257 2 own number 257 3 own number 257 __proto__ own object undefined [[Int32Array]] 0 own number 16843009 1 own number 16843009 __proto__ own object undefined Running test: testArrayBufferWithBrokenUintCtor [[Int8Array]] own object undefined [[Uint8Array]] own object undefined __proto__ own object undefined