Checks Runtime.getProperties method Running test: testObject5 foo own string cat Internal properties [[PrimitiveValue]] number 5 [[Prototype]] object undefined 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 Internal properties [[Prototype]] object undefined Running test: testNotOwnSet Symbol(Symbol.iterator) inherited function undefined Symbol(Symbol.toStringTag) inherited string Set __defineGetter__ inherited function undefined __defineSetter__ inherited function undefined __lookupGetter__ inherited function undefined __lookupSetter__ inherited function undefined __proto__ inherited no value, getter, setter add inherited function undefined clear inherited function undefined constructor inherited function undefined delete inherited function undefined entries inherited function undefined forEach inherited function undefined has inherited function undefined hasOwnProperty inherited function undefined isPrototypeOf inherited function undefined keys inherited function undefined propertyIsEnumerable inherited function undefined size inherited number 3 toLocaleString inherited function undefined toString inherited function undefined valueOf inherited function undefined values inherited function undefined Internal properties [[Entries]] object undefined [[Prototype]] object 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 length own number 3 Internal properties [[Prototype]] object undefined Running test: testBound length own number 0 name own string bound Number Internal properties [[BoundArgs]] object undefined [[BoundThis]] object undefined [[Prototype]] function undefined [[TargetFunction]] function undefined Running test: testObjectThrowsLength length own no value, getter Internal properties [[Prototype]] object undefined Running test: testTypedArrayWithoutLength Internal properties [[Prototype]] object undefined Running test: testClassWithPrivateFields baz own number 4 Internal properties [[Prototype]] object undefined Private properties #bar number 3 #foo number 2 baz own number 4 Internal properties [[Prototype]] object undefined Private properties #bar number 3 #baz number 1 #foo number 2 Internal properties [[Handler]] object undefined [[IsRevoked]] boolean false [[Target]] object undefined Private properties #bar number 3 #foo number 2 Running test: testArrayBuffer [[Prototype]] Symbol(Symbol.toStringTag) own string ArrayBuffer byteLength own no value, getter constructor own function undefined slice own function undefined Internal properties [[Prototype]] object undefined [[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 Internal properties [[Prototype]] 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 Internal properties [[Prototype]] object undefined [[Int16Array]] 0 own number 257 1 own number 257 2 own number 257 3 own number 257 Internal properties [[Prototype]] object undefined [[Int32Array]] 0 own number 16843009 1 own number 16843009 Internal properties [[Prototype]] object undefined [[ArrayBufferByteLength]] [[ArrayBufferData]] Running test: testArrayBufferFromWebAssemblyMemory [[Prototype]] Symbol(Symbol.toStringTag) own string ArrayBuffer byteLength own no value, getter constructor own function undefined slice own function undefined Internal properties [[Prototype]] object undefined [[Int8Array]] [[Uint8Array]] [[Int16Array]] [[Int32Array]] [[ArrayBufferByteLength]] [[ArrayBufferData]] [[WebAssemblyMemory]] Internal properties [[Prototype]] object undefined Running test: testDetachedArrayBuffer [[Prototype]] undefined [[IsDetached]] true Running test: testArrayBufferWithBrokenUintCtor Internal properties [[ArrayBufferByteLength]] number 7 [[ArrayBufferData]] number 4 [[Int8Array]] object undefined [[Prototype]] object undefined [[Uint8Array]] object undefined Running test: testObjectWithProtoProperty __proto__ own object undefined Internal properties [[Prototype]] object undefined Running test: testArrayNonIndexedPropertiesOnly length own number 2 Internal properties [[Prototype]] object undefined Running test: testTypedArrayNonIndexedPropertiesOnly Internal properties [[Prototype]] object undefined