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