out-of-range-index-throws.js (2106B)
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 /*--- 6 esid: sec-atomics.waitasync 7 description: > 8 Throws a RangeError if value of index arg is out of range 9 info: | 10 Atomics.waitAsync( typedArray, index, value, timeout ) 11 12 1. Return DoWait(async, typedArray, index, value, timeout). 13 14 DoWait ( mode, typedArray, index, value, timeout ) 15 16 2. Let i be ? ValidateAtomicAccess(typedArray, index). 17 18 ... 19 2.Let accessIndex be ? ToIndex(requestIndex). 20 ... 21 5. If accessIndex ≥ length, throw a RangeError exception. 22 features: [Atomics.waitAsync, SharedArrayBuffer, TypedArray, Atomics] 23 ---*/ 24 assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); 25 const i32a = new Int32Array( 26 new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) 27 ); 28 29 const poisoned = { 30 valueOf() { 31 throw new Test262Error('should not evaluate this code'); 32 } 33 }; 34 35 assert.throws(RangeError, function() { 36 Atomics.waitAsync(i32a, Infinity, poisoned, poisoned); 37 }, '`Atomics.waitAsync(i32a, Infinity, poisoned, poisoned)` throws a RangeError exception'); 38 assert.throws(RangeError, function() { 39 Atomics.waitAsync(i32a, -1, poisoned, poisoned); 40 }, '`Atomics.waitAsync(i32a, -1, poisoned, poisoned)` throws a RangeError exception'); 41 assert.throws(RangeError, function() { 42 Atomics.waitAsync(i32a, 4, poisoned, poisoned); 43 }, '`Atomics.waitAsync(i32a, 4, poisoned, poisoned)` throws a RangeError exception'); 44 assert.throws(RangeError, function() { 45 Atomics.waitAsync(i32a, 200, poisoned, poisoned); 46 }, '`Atomics.waitAsync(i32a, 200, poisoned, poisoned)` throws a RangeError exception'); 47 48 reportCompare(0, 0);