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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/wait/bigint/negative-index-throws.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/wait/bigint/negative-index-throws.js b/js/src/tests/test262/built-ins/Atomics/wait/bigint/negative-index-throws.js new file mode 100644 index 0000000000..ce31bf301e --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/wait/bigint/negative-index-throws.js @@ -0,0 +1,42 @@ +// |reftest| skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration()['arm64-simulator'])) -- Atomics,SharedArrayBuffer is not enabled unconditionally, ARM64 Simulator cannot emulate atomics +// Copyright (C) 2018 Amal Hussein. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-atomics.wait +description: > + Throws a RangeError is index < 0 +info: | + Atomics.wait( typedArray, index, value, timeout ) + + 2.Let i be ? ValidateAtomicAccess(typedArray, index). + ... + 2.Let accessIndex be ? ToIndex(requestIndex). + ... + 2.b If integerIndex < 0, throw a RangeError exception +features: [Atomics, BigInt, SharedArrayBuffer, TypedArray] +---*/ + +const i64a = new BigInt64Array( + new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 8) +); +const poisoned = { + valueOf: function() { + throw new Test262Error('should not evaluate this code'); + } +}; + +assert.throws(RangeError, function() { + Atomics.wait(i64a, -Infinity, poisoned, poisoned); +}, '`Atomics.wait(i64a, -Infinity, poisoned, poisoned)` throws RangeError'); +assert.throws(RangeError, function() { + Atomics.wait(i64a, -7.999, poisoned, poisoned); +}, '`Atomics.wait(i64a, -7.999, poisoned, poisoned)` throws RangeError'); +assert.throws(RangeError, function() { + Atomics.wait(i64a, -1, poisoned, poisoned); +}, '`Atomics.wait(i64a, -1, poisoned, poisoned)` throws RangeError'); +assert.throws(RangeError, function() { + Atomics.wait(i64a, -300, poisoned, poisoned); +}, '`Atomics.wait(i64a, -300, poisoned, poisoned)` throws RangeError'); + +reportCompare(0, 0); |