for (var constructor of anyTypedArrayConstructors) { assertEq(constructor.prototype.values.length, 0); assertEq(constructor.prototype.values.name, "values"); assertEq(constructor.prototype.values, constructor.prototype[Symbol.iterator]); assertDeepEq([...new constructor(0).values()], []); assertDeepEq([...new constructor(1).values()], [0]); assertDeepEq([...new constructor(2).values()], [0, 0]); assertDeepEq([...new constructor([15]).values()], [15]); var arr = new constructor([1, 2, 3]); var iterator = arr.values(); assertDeepEq(iterator.next(), {value: 1, done: false}); assertDeepEq(iterator.next(), {value: 2, done: false}); assertDeepEq(iterator.next(), {value: 3, done: false}); assertDeepEq(iterator.next(), {value: undefined, done: true}); // Called from other globals. if (typeof newGlobal === "function") { var values = newGlobal()[constructor.name].prototype.values; assertDeepEq([...values.call(new constructor([42, 36]))], [42, 36]); arr = new (newGlobal()[constructor.name])([42, 36]); assertEq([...constructor.prototype.values.call(arr)].toString(), "42,36"); } // Throws if `this` isn't a TypedArray. var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./, new Proxy(new constructor(), {})]; invalidReceivers.forEach(invalidReceiver => { assertThrowsInstanceOf(() => { constructor.prototype.values.call(invalidReceiver); }, TypeError, "Assert that values fails if this value is not a TypedArray"); }); } if (typeof reportCompare === "function") reportCompare(true, true);