not-an-object-throws.js (2688B)
1 // |reftest| shell-option(--setpref=atomics_wait_async) skip-if(!this.hasOwnProperty('Atomics')||!xulRuntime.shell) -- Atomics is not enabled unconditionally, 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 typedArray arg is not an Object 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 1. Let buffer be ? ValidateSharedIntegerTypedArray(typedArray, true). 16 17 ValidateSharedIntegerTypedArray ( typedArray [ , waitable ] ) 18 19 2. Perform ? RequireInternalSlot(typedArray, [[TypedArrayName]]). 20 21 RequireInternalSlot ( O, internalSlot ) 22 23 1. If Type(O) is not Object, throw a TypeError exception. 24 2. If O does not have an internalSlot internal slot, throw a TypeError exception. 25 26 features: [Atomics.waitAsync, Symbol, arrow-function, Atomics] 27 ---*/ 28 assert.sameValue(typeof Atomics.waitAsync, 'function', 'The value of `typeof Atomics.waitAsync` is "function"'); 29 const poisoned = { 30 valueOf() { 31 throw new Test262Error('should not evaluate this code'); 32 } 33 }; 34 35 assert.throws(TypeError, () => { 36 Atomics.waitAsync(null, poisoned, poisoned, poisoned); 37 }, '`Atomics.waitAsync(null, poisoned, poisoned, poisoned)` throws a TypeError exception'); 38 39 assert.throws(TypeError, () => { 40 Atomics.waitAsync(undefined, poisoned, poisoned, poisoned); 41 }, '`Atomics.waitAsync(undefined, poisoned, poisoned, poisoned)` throws a TypeError exception'); 42 43 assert.throws(TypeError, () => { 44 Atomics.waitAsync(true, poisoned, poisoned, poisoned); 45 }, '`Atomics.waitAsync(true, poisoned, poisoned, poisoned)` throws a TypeError exception'); 46 47 assert.throws(TypeError, () => { 48 Atomics.waitAsync(false, poisoned, poisoned, poisoned); 49 }, '`Atomics.waitAsync(false, poisoned, poisoned, poisoned)` throws a TypeError exception'); 50 51 assert.throws(TypeError, () => { 52 Atomics.waitAsync('***string***', poisoned, poisoned, poisoned); 53 }, '`Atomics.waitAsync("***string***", poisoned, poisoned, poisoned)` throws a TypeError exception'); 54 55 assert.throws(TypeError, () => { 56 Atomics.waitAsync(Number.NEGATIVE_INFINITY, poisoned, poisoned, poisoned); 57 }, '`Atomics.waitAsync(Number.NEGATIVE_INFINITY, poisoned, poisoned, poisoned)` throws a TypeError exception'); 58 59 assert.throws(TypeError, () => { 60 Atomics.waitAsync(Symbol('***symbol***'), poisoned, poisoned, poisoned); 61 }, '`Atomics.waitAsync(Symbol("***symbol***"), poisoned, poisoned, poisoned)` throws a TypeError exception'); 62 63 64 reportCompare(0, 0);