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
41
42
43
|
// 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. Return ? IntegerIndexedElementSet(O, numericIndex, V).
...
9.4.5.9 IntegerIndexedElementSet ( O, index, value )
...
15. Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue).
16. Return true.
includes: [testTypedArray.js]
features: [Reflect, TypedArray]
---*/
var proto = TypedArray.prototype;
var throwDesc = {
set: function() {
throw new Test262Error("OrdinarySet was called! Ref: 9.1.9.1 3.b.i");
}
};
Object.defineProperty(proto, "0", throwDesc);
Object.defineProperty(proto, "1", throwDesc);
testWithTypedArrayConstructors(function(TA, N) {
var sample = new TA(N([42, 43]));
assert.sameValue(Reflect.set(sample, "0", N(1)), true, "sample[0]");
assert.sameValue(sample[0], N(1), "sample[0] value is set");
assert.sameValue(Reflect.set(sample, "1", N(42)), true, "sample[1]");
assert.sameValue(sample[1], N(42), "sample[1] value is set");
});
|
