symbol-for-timeout-throws.js (1481B)
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 Amal Hussein. All rights reserved. 3 // This code is governed by the BSD license found in the LICENSE file. 4 5 /*--- 6 esid: sec-atomics.wait 7 description: > 8 Throws a TypeError if index arg can not be converted to an Integer 9 info: | 10 Atomics.wait( typedArray, index, value, timeout ) 11 12 4. Let q be ? ToNumber(timeout). 13 14 Symbol --> Throw a TypeError exception. 15 16 features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray] 17 ---*/ 18 19 var buffer = new SharedArrayBuffer(1024); 20 var i32a = new Int32Array(buffer); 21 22 var poisonedValueOf = { 23 valueOf: function() { 24 throw new Test262Error('should not evaluate this code'); 25 } 26 }; 27 28 var poisonedToPrimitive = { 29 [Symbol.toPrimitive]: function() { 30 throw new Test262Error('passing a poisoned object using @@ToPrimitive'); 31 } 32 }; 33 34 assert.throws(Test262Error, function() { 35 Atomics.wait(i32a, 0, 0, poisonedValueOf); 36 }); 37 38 assert.throws(Test262Error, function() { 39 Atomics.wait(i32a, 0, 0, poisonedToPrimitive); 40 }); 41 42 assert.throws(TypeError, function() { 43 Atomics.wait(i32a, 0, 0, Symbol("foo")); 44 }); 45 46 assert.throws(TypeError, function() { 47 Atomics.wait(i32a, 0, 0, Symbol("foo")); 48 }); 49 50 reportCompare(0, 0);