| // Copyright (C) 2018 Amal Hussein. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-atomics.wait |
| description: > |
| Throws a TypeError if index arg can not be converted to an Integer |
| info: | |
| Atomics.wait( typedArray, index, value, timeout ) |
| |
| 2. Let i be ? ValidateAtomicAccess(typedArray, index). |
| |
| ValidateAtomicAccess( typedArray, requestIndex ) |
| |
| 2. Let accessIndex be ? ToIndex(requestIndex). |
| |
| ToIndex ( value ) |
| |
| 2. Else, |
| a. Let integerIndex be ? ToInteger(value). |
| |
| ToInteger(value) |
| |
| 1. Let number be ? ToNumber(argument). |
| |
| Symbol --> Throw a TypeError exception. |
| |
| features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray] |
| ---*/ |
| |
| const i32a = new Int32Array( |
| new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) |
| ); |
| |
| const poisonedValueOf = { |
| valueOf: function() { |
| throw new Test262Error('should not evaluate this code'); |
| } |
| }; |
| |
| const poisonedToPrimitive = { |
| [Symbol.toPrimitive]: function() { |
| throw new Test262Error('should not evaluate this code'); |
| } |
| }; |
| |
| assert.throws(Test262Error, function() { |
| Atomics.wait(i32a, poisonedValueOf, poisonedValueOf, poisonedValueOf); |
| }, '`Atomics.wait(i32a, poisonedValueOf, poisonedValueOf, poisonedValueOf)` throws Test262Error'); |
| |
| assert.throws(Test262Error, function() { |
| Atomics.wait(i32a, poisonedToPrimitive, poisonedToPrimitive, poisonedToPrimitive); |
| }, '`Atomics.wait(i32a, poisonedToPrimitive, poisonedToPrimitive, poisonedToPrimitive)` throws Test262Error'); |
| |
| assert.throws(TypeError, function() { |
| Atomics.wait(i32a, Symbol('foo'), poisonedValueOf, poisonedValueOf); |
| }, '`Atomics.wait(i32a, Symbol(\'foo\'), poisonedValueOf, poisonedValueOf)` throws TypeError'); |
| |
| assert.throws(TypeError, function() { |
| Atomics.wait(i32a, Symbol('foo'), poisonedToPrimitive, poisonedToPrimitive); |
| }, '`Atomics.wait(i32a, Symbol(\'foo\'), poisonedToPrimitive, poisonedToPrimitive)` throws TypeError'); |