| // Copyright (C) 2018 Amal Hussein. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-atomics.wake |
| description: |
| A null value for bufferData throws a TypeError |
| info: | |
| Atomics.wake( typedArray, index, count ) |
| |
| 1.Let buffer be ? ValidateSharedIntegerTypedArray(typedArray, true). |
| ... |
| 9.If IsSharedArrayBuffer(buffer) is false, throw a TypeError exception. |
| ... |
| 3.If bufferData is null, return false. |
| includes: [detachArrayBuffer.js] |
| features: [ArrayBuffer, Atomics, TypedArray] |
| ---*/ |
| |
| var int32Array = new Int32Array(new ArrayBuffer(1024)); |
| var poisoned = { |
| valueOf: function() { |
| throw new Test262Error("should not evaluate this code"); |
| } |
| }; |
| |
| $DETACHBUFFER(int32Array.buffer); // Detaching a non-shared ArrayBuffer sets the [[ArrayBufferData]] value to null |
| |
| assert.throws(TypeError, function() { |
| Atomics.wake(int32Array, poisoned, poisoned); |
| }); |