| const constructors = [ |
| Int8Array, |
| Uint8Array, |
| Uint8ClampedArray, |
| Int16Array, |
| Uint16Array, |
| Int32Array, |
| Uint32Array, |
| Float32Array, |
| Float64Array ]; |
| |
| if (typeof SharedArrayBuffer != "undefined") |
| constructors.push(sharedConstructor(Int8Array), |
| sharedConstructor(Uint8Array), |
| sharedConstructor(Int16Array), |
| sharedConstructor(Uint16Array), |
| sharedConstructor(Int32Array), |
| sharedConstructor(Uint32Array), |
| sharedConstructor(Float32Array), |
| sharedConstructor(Float64Array)); |
| |
| for (var constructor of constructors) { |
| var obj = new constructor(5); |
| |
| for (var i = 0; i < obj.length; i++) |
| assertEq(i in obj, true); |
| |
| for (var v of [20, 300, -1, 5, -10, Math.pow(2, 32) - 1, -Math.pow(2, 32)]) |
| assertEq(v in obj, false); |
| |
| // Don't inherit elements |
| obj.__proto__[50] = "hello"; |
| assertEq(obj.__proto__[50], "hello"); |
| assertEq(50 in obj, false); |
| |
| // Do inherit normal properties |
| obj.__proto__.a = "world"; |
| assertEq(obj.__proto__.a, "world"); |
| assertEq("a" in obj, true); |
| } |
| |
| if (typeof reportCompare === "function") |
| reportCompare(true, true); |