// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-integer-indexed-exotic-objects-set-p-v-receiver
description: >
Throws a TypeError if key has a numeric index and object has a detached
buffer (honoring the Realm of the current execution context)
info: |
9.4.5.5 [[Set]] ( P, V, Receiver)
...
2. If Type(P) is String, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Perform ? IntegerIndexedElementSet(O, numericIndex, V).
ii. Return true.
...
IntegerIndexedElementSet ( O, index, value )
Assert: O is an Integer-Indexed exotic object.
Assert: Type(index) is Number.
If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value).
Otherwise, let numValue be ? ToNumber(value).
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is true, return false.
...
includes: [testTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, cross-realm, TypedArray]
---*/
let other = $262.createRealm().global;
testWithTypedArrayConstructors(function(TA) {
let OtherTA = other[TA.name];
let sample = new OtherTA(1);
$DETACHBUFFER(sample.buffer);
sample[0] = 1;
assert.sameValue(sample[0], undefined, '`sample[0]` is undefined');
});