mirror of https://github.com/tc39/test262.git
21 lines
683 B
JavaScript
21 lines
683 B
JavaScript
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// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-atomics.compareExchange
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description: >
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Atomics.compareExchange throws when operating on non-sharable integer TypedArrays
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includes: [testTypedArray.js]
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features: [ArrayBuffer, Atomics, TypedArray]
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---*/
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const buffer = new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4);
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testWithNonSharableTypedArrayConstructors(function(TA) {
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const view = new TA(buffer);
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assert.throws(TypeError, function() {
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Atomics.compareExchange(view, 0, 0, 0);
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}, `Atomics.compareExchange(new ${TA.name}(view), 0, 0, 0) throws TypeError`);
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});
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