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// 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-defineownproperty-p-desc
description: >
Returns true if key is a numeric index and Desc.[[Configurable]] is true
info: |
9.4.5.3 [[DefineOwnProperty]] ( P, Desc)
...
3. If Type(P) is String, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
...
If Desc has a [[Value]] field, then
Let value be Desc.[[Value]].
Return ? IntegerIndexedElementSet(O, numericIndex, value).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Reflect, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(2);
assert.sameValue(
Reflect.defineProperty(sample, "0", {
value: 42n,
configurable: true,
enumerable: true,
writable: true
}),
true,
"defineProperty's result"
);
assert.sameValue(sample[0], 42n, "side effect check");
});
reportCompare(0, 0);
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