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// |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 throws a TypeError
info: |
Atomics.notify( 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, BigInt, TypedArray]
---*/
const i64a = new BigInt64Array(
new ArrayBuffer(BigInt64Array.BYTES_PER_ELEMENT * 8)
);
const poisoned = {
valueOf: function() {
throw new Test262Error('should not evaluate this code');
}
};
try {
$DETACHBUFFER(i64a.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(i64a, poisoned, poisoned);
}, '`Atomics.notify(i64a, poisoned, poisoned)` throws TypeError');
reportCompare(0, 0);
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