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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/notify/non-shared-bufferdata-count-evaluation-throws.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/notify/non-shared-bufferdata-count-evaluation-throws.js b/js/src/tests/test262/built-ins/Atomics/notify/non-shared-bufferdata-count-evaluation-throws.js new file mode 100644 index 0000000000..c745669449 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/notify/non-shared-bufferdata-count-evaluation-throws.js @@ -0,0 +1,39 @@ +// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-atomics.notify +description: > + Evaluates count before returning 0, when TA.buffer is not a SharedArrayBuffer +info: | + Atomics.notify( typedArray, index, count ) + + Let buffer be ? ValidateIntegerTypedArray(typedArray, true). + ... + Else, + Let intCount be ? ToInteger(count). + Let c be max(intCount, 0). + ... + If IsSharedArrayBuffer(buffer) is false, return 0. + + +features: [ArrayBuffer, Atomics, TypedArray] +---*/ + +const i32a = new Int32Array( + new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) +); + +const poisoned = { + valueOf() { + throw new Test262Error(); + } +}; + +assert.throws(Test262Error, function() { + Atomics.notify(i32a, 0, poisoned); +}, '`Atomics.notify(i32a, 0, poisoned)` throws Test262Error'); + + + +reportCompare(0, 0); |