// 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: >
A null value for bufferData (detached) throws a TypeError
info: |
Atomics.wait( typedArray, index, value, timeout )
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.wait(i32a, poisoned, poisoned, poisoned);
});