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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 after setting a valid numeric index key
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: [align-detached-buffer-semantics-with-web-reality, BigInt, Reflect, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([42n, 42n]);
assert.sameValue(Reflect.defineProperty(sample, '0', {
value: 8n,
configurable: true,
enumerable: true,
writable: true
}), true, 'Reflect.defineProperty(sample, "0", {value: 8n, configurable: true, enumerable: true, writable: true}) must return true');
assert.sameValue(sample[0], 8n, 'The value of sample[0] is 8n');
var desc = Object.getOwnPropertyDescriptor(sample, '0');
assert.sameValue(desc.value, 8n, 'The value of desc.value is 8n');
assert.sameValue(desc.configurable, true, 'The value of desc.configurable is true');
assert.sameValue(desc.enumerable, true, 'The value of desc.enumerable is true');
assert.sameValue(desc.writable, true, 'The value of desc.writable is true');
});
reportCompare(0, 0);
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