bad-range.js (1480B)
1 // |reftest| shell-option(--setpref=atomics_wait_async) skip-if(!this.hasOwnProperty('Atomics')||!this.hasOwnProperty('SharedArrayBuffer')||(this.hasOwnProperty('getBuildConfiguration')&&getBuildConfiguration('arm64-simulator'))||!xulRuntime.shell) -- Atomics,SharedArrayBuffer 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 Test range checking of Atomics.waitAsync on arrays that allow atomic operations 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 ... 17 2. Let i be ? ValidateAtomicAccess(typedArray, index). 18 ... 19 20 includes: [testAtomics.js] 21 features: [Atomics.waitAsync, Atomics, SharedArrayBuffer, ArrayBuffer, DataView, Symbol, TypedArray] 22 ---*/ 23 assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); 24 const i32a = new Int32Array( 25 new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 8) 26 ); 27 28 testWithAtomicsOutOfBoundsIndices(function(IdxGen) { 29 assert.throws(RangeError, function() { 30 Atomics.waitAsync(i32a, IdxGen(i32a), 0, 0); 31 }, '`Atomics.waitAsync(i32a, IdxGen(i32a), 0, 0)` throws a RangeError exception'); 32 }); 33 34 35 36 reportCompare(0, 0);