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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 false if numericIndex is >= [[ArrayLength]]
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
...
ii. Let intIndex be numericIndex.
...
v. Let length be the value of O's [[ArrayLength]] internal slot.
vi. If intIndex ≥ length, return false.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Reflect, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([42n, 43n]);
assert.sameValue(
Reflect.defineProperty(sample, "2", {
value: 42n,
configurable: false,
enumerable: true,
writable: true
}),
false,
"numericIndex == length"
);
assert.sameValue(
Reflect.defineProperty(sample, "3", {
value: 42n,
configurable: false,
enumerable: true,
writable: true
}),
false,
"numericIndex > length"
);
});
reportCompare(0, 0);
|
