symbol-for-timeout-throws.js (2214B)
1 // |reftest| shell-option(--setpref=atomics_wait_async) skip-if(!this.hasOwnProperty('SharedArrayBuffer')||!this.hasOwnProperty('Atomics')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))||!xulRuntime.shell) -- SharedArrayBuffer,Atomics is not enabled unconditionally, ARM64 Simulator cannot emulate atomics, requires shell-options 2 // Copyright (C) 2020 Rick Waldron. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 /*--- 5 esid: sec-atomics.waitasync 6 description: > 7 Throws a TypeError if index arg can not be converted to an Integer 8 info: | 9 Atomics.waitAsync( typedArray, index, value, timeout ) 10 11 1. Return DoWait(async, typedArray, index, value, timeout). 12 13 DoWait ( mode, typedArray, index, value, timeout ) 14 15 6. Let q be ? ToNumber(timeout). 16 17 Symbol --> Throw a TypeError exception. 18 19 features: [Atomics.waitAsync, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray, computed-property-names, Atomics, BigInt] 20 ---*/ 21 assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); 22 const i64a = new BigInt64Array(new SharedArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 4)); 23 24 const poisonedValueOf = { 25 valueOf() { 26 throw new Test262Error('should not evaluate this code'); 27 } 28 }; 29 30 const poisonedToPrimitive = { 31 [Symbol.toPrimitive]() { 32 throw new Test262Error('passing a poisoned object using @@ToPrimitive'); 33 } 34 }; 35 36 assert.throws(Test262Error, function() { 37 Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf); 38 }, '`Atomics.waitAsync(i64a, 0, 0n, poisonedValueOf)` throws a Test262Error exception'); 39 40 assert.throws(Test262Error, function() { 41 Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive); 42 }, '`Atomics.waitAsync(i64a, 0, 0n, poisonedToPrimitive)` throws a Test262Error exception'); 43 44 assert.throws(TypeError, function() { 45 Atomics.waitAsync(i64a, 0, 0n, Symbol('foo')); 46 }, '`Atomics.waitAsync(i64a, 0, 0n, Symbol("foo"))` throws a TypeError exception'); 47 48 assert.throws(TypeError, function() { 49 Atomics.waitAsync(i64a, 0, 0n, Symbol('foo')); 50 }, '`Atomics.waitAsync(i64a, 0, 0n, Symbol("foo"))` throws a TypeError exception'); 51 52 reportCompare(0, 0);