// Copyright (C) 2018 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-atomics.compareexchange description: > Test Atomics.compareExchange on non-shared integer TypedArrays includes: [testBigIntTypedArray.js] features: [ArrayBuffer, arrow-function, Atomics, BigInt, TypedArray] ---*/ const buffer = new ArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 2); testWithBigIntTypedArrayConstructors(function(TA) { assert.throws(TypeError, function() { Atomics.compareExchange(new TA(buffer), 0, 0n, 0n); }, '`Atomics.compareExchange(new TA(buffer), 0, 0n, 0n)` throws TypeError'); });