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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/wait/poisoned-object-for-timeout-throws.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/wait/poisoned-object-for-timeout-throws.js b/js/src/tests/test262/built-ins/Atomics/wait/poisoned-object-for-timeout-throws.js new file mode 100644 index 0000000000..cffe81af60 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/wait/poisoned-object-for-timeout-throws.js @@ -0,0 +1,46 @@ +// |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 TypeError if index arg can not be converted to an Integer +info: | + Atomics.wait( typedArray, index, value, timeout ) + + 4. Let q be ? ToNumber(timeout). + + Object -> Apply the following steps: + + Let primValue be ? ToPrimitive(argument, hint Number). + Return ? ToNumber(primValue). + +features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray] +---*/ + +const i32a = new Int32Array( + new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) +); + +const poisonedValueOf = { + valueOf: function() { + throw new Test262Error('should not evaluate this code'); + } +}; + +const poisonedToPrimitive = { + [Symbol.toPrimitive]: function() { + throw new Test262Error("passing a poisoned object using @@ToPrimitive"); + } +}; + +assert.throws(Test262Error, function() { + Atomics.wait(i32a, 0, 0, poisonedValueOf); +}, '`Atomics.wait(i32a, 0, 0, poisonedValueOf)` throws Test262Error'); + +assert.throws(Test262Error, function() { + Atomics.wait(i32a, 0, 0, poisonedToPrimitive); +}, '`Atomics.wait(i32a, 0, 0, poisonedToPrimitive)` throws Test262Error'); + +reportCompare(0, 0); |