// Copyright (C) 2021 Alexey Shvayka. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-integer-indexed-exotic-objects-defineownproperty-p-desc description: > Throws TypeError for valid index & non-enumerable descriptor. info: | [[DefineOwnProperty]] ( P, Desc ) [...] 3. If Type(P) is String, then a. Let numericIndex be ! CanonicalNumericIndexString(P). b. If numericIndex is not undefined, then [...] iii. If Desc has an [[Enumerable]] field and if Desc.[[Enumerable]] is false, return false. includes: [testTypedArray.js] features: [TypedArray] ---*/ testWithTypedArrayConstructors(function(TA) { var sample = new TA([0]); assert.throws(TypeError, function() { Object.defineProperty(sample, "0", { enumerable: false, }); }, "partial descriptor"); assert.throws(TypeError, function() { Object.defineProperty(sample, "0", { value: 42, writable: true, enumerable: false, configurable: true, }); }, "complete descriptor"); assert.sameValue(sample[0], 0, "side effect check"); }); reportCompare(0, 0);