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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/exchange/nonshared-int-views.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/exchange/nonshared-int-views.js b/js/src/tests/test262/built-ins/Atomics/exchange/nonshared-int-views.js new file mode 100644 index 0000000000..5a45151e87 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/exchange/nonshared-int-views.js @@ -0,0 +1,22 @@ +// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-atomics.exchange +description: > + Atomics.exchange throws when operating on non-sharable integer TypedArrays +includes: [testTypedArray.js] +features: [ArrayBuffer, Atomics, TypedArray] +---*/ + +testWithNonAtomicsFriendlyTypedArrayConstructors(TA => { + const buffer = new ArrayBuffer(TA.BYTES_PER_ELEMENT * 4); + const view = new TA(buffer); + + assert.throws(TypeError, function() { + Atomics.exchange(view, 0, 0); + }, `Atomics.exchange(new ${TA.name}(buffer), 0, 0) throws TypeError`); +}); + +reportCompare(0, 0); |