// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally // Copyright (C) 2018 Amal Hussein. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-atomics.notify description: > A null value for bufferData (detached) throws a TypeError info: | Atomics.notify( typedArray, index, count ) Let buffer be ? ValidateIntegerTypedArray(typedArray, true). ... Let buffer be ? ValidateTypedArray(typedArray). ... If IsDetachedBuffer(buffer) is true, throw a TypeError exception. ... If arrayBuffer.[[ArrayBufferData]] is null, return true. includes: [detachArrayBuffer.js] features: [ArrayBuffer, Atomics, TypedArray] ---*/ const i32a = new Int32Array( new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) ); const poisoned = { valueOf: function() { throw new Test262Error('should not evaluate this code'); } }; try { $DETACHBUFFER(i32a.buffer); // Detaching a non-shared ArrayBuffer sets the [[ArrayBufferData]] value to null } catch (error) { throw new Test262Error(`An unexpected error occurred when detaching ArrayBuffer: ${error.message}`); } assert.throws(TypeError, function() { Atomics.notify(i32a, poisoned, poisoned); }, '`Atomics.notify(i32a, poisoned, poisoned)` throws TypeError'); reportCompare(0, 0);