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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/waitAsync/negative-timeout.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/waitAsync/negative-timeout.js b/js/src/tests/test262/built-ins/Atomics/waitAsync/negative-timeout.js new file mode 100644 index 0000000000..f2d611acee --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/waitAsync/negative-timeout.js @@ -0,0 +1,34 @@ +// |reftest| skip async -- Atomics.waitAsync is not supported +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-atomics.waitasync +description: > + Test that Atomics.waitAsync times out with a negative timeout +info: | + Atomics.waitAsync( typedArray, index, value, timeout ) + + 1. Return DoWait(async, typedArray, index, value, timeout). + + DoWait ( mode, typedArray, index, value, timeout ) + + 6. Let q be ? ToNumber(timeout). + +flags: [async] +features: [Atomics.waitAsync, SharedArrayBuffer, TypedArray, Atomics, destructuring-binding, arrow-function] +---*/ +assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); +const i32a = new Int32Array( + new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) +); + +Promise.all([ + Atomics.waitAsync(i32a, 0, 0, -1).value, + ]).then(([outcome]) => { + assert.sameValue( + outcome, + 'timed-out', + 'The value of `outcome` is "timed-out"' + ); + }).then($DONE, $DONE); |