// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally // Copyright (C) 2020 Rick Waldron. All rights reserved. // Copyright (C) 2017 Mozilla Corporation. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-integer-indexed-exotic-objects-delete-p description: > Return value from valid numeric index, with SharedArrayBuffer flags: [noStrict] includes: [testTypedArray.js] features: [align-detached-buffer-semantics-with-web-reality, TypedArray, SharedArrayBuffer] ---*/ testWithTypedArrayConstructors(function(TA) { let proto = TypedArray.prototype; let descriptorGetterThrows = { configurable: true, get() { throw new Test262Error("OrdinaryGet was called!"); } }; Object.defineProperties(proto, { ["0"]: descriptorGetterThrows, ["1"]: descriptorGetterThrows, }); let sab = new SharedArrayBuffer(TA.BYTES_PER_ELEMENT * 2); let sample = new TA(sab); assert.sameValue(delete sample["0"], false, 'The value of `delete sample["0"]` is false'); assert.sameValue(delete sample[0], false, 'The value of `delete sample["0"]` is false'); assert.sameValue(delete sample["1"], false, 'The value of `delete sample["1"]` is false'); assert.sameValue(delete sample[1], false, 'The value of `delete sample["1"]` is false'); }); reportCompare(0, 0);