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
44
45
46
47
48
49
50
|
// 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-%typedarray%.prototype.map
description: >
callbackfn `this` value
info: |
22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] )
...
5. If thisArg was supplied, let T be thisArg; else let T be undefined.
...
8. Repeat, while k < len
...
c. Let mappedValue be ? Call(callbackfn, T, « kValue, k, O »).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var expected = (function() { return this; })();
var thisArg = {};
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(3);
var results1 = [];
sample.map(function() {
results1.push(this);
return 0n;
});
assert.sameValue(results1.length, 3, "results1");
assert.sameValue(results1[0], expected, "without thisArg - [0]");
assert.sameValue(results1[1], expected, "without thisArg - [1]");
assert.sameValue(results1[2], expected, "without thisArg - [2]");
var results2 = [];
sample.map(function() {
results2.push(this);
return 0n;
}, thisArg);
assert.sameValue(results2.length, 3, "results2");
assert.sameValue(results2[0], thisArg, "using thisArg - [0]");
assert.sameValue(results2[1], thisArg, "using thisArg - [1]");
assert.sameValue(results2[2], thisArg, "using thisArg - [2]");
});
|
