1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// 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: >
Returns true after setting value
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.
...
includes: [testBigIntTypedArray.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, Reflect, TypedArray]
---*/
let proto = TypedArray.prototype;
let throwDesc = {
set: function() {
throw new Test262Error('OrdinarySet was called!');
}
};
Object.defineProperty(proto, '0', throwDesc);
Object.defineProperty(proto, '1', throwDesc);
testWithBigIntTypedArrayConstructors(function(TA) {
let sample = new TA(2);
assert.sameValue(Reflect.set(sample, '0', 1n), true, 'Reflect.set(sample, "0", 1n) must return true');
assert.sameValue(sample[0], 1n, 'The value of sample[0] is 1n');
assert.sameValue(Reflect.set(sample, '1', 42n), true, 'Reflect.set(sample, "1", 42n) must return true');
assert.sameValue(sample[1], 42n, 'The value of sample[1] is 42n');
});
reportCompare(0, 0);
|
