count-tointeger-throws-then-wake-throws.js (1081B)
1 // |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 2 // Copyright (C) 2018 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.notify 7 description: > 8 Return abrupt when ToInteger throws an exception on 'count' argument to Atomics.notify 9 info: | 10 Atomics.notify( typedArray, index, count ) 11 12 ... 13 3. If count is undefined, let c be +∞. 14 4. Else, 15 a. Let intCount be ? ToInteger(count). 16 ... 17 18 features: [Atomics, SharedArrayBuffer, TypedArray] 19 ---*/ 20 21 const i32a = new Int32Array( 22 new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) 23 ); 24 25 const poisoned = { 26 valueOf: function() { 27 throw new Test262Error('should not evaluate this code'); 28 } 29 }; 30 31 assert.throws(Test262Error, function() { 32 Atomics.notify(i32a, 0, poisoned); 33 }); 34 35 reportCompare(0, 0);