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
|
// 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.slice
description: ToInteger(begin)
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
...
4. Let relativeStart be ? ToInteger(start).
...
includes: [testTypedArray.js, compareArray.js]
features: [TypedArray]
---*/
var obj = {
valueOf: function() {
return 2;
}
};
testWithTypedArrayConstructors(function(TA, N) {
var sample = new TA(N([40, 41, 42, 43]));
assert(compareArray(sample.slice(false), N([40, 41, 42, 43])), "false");
assert(compareArray(sample.slice(true), N([41, 42, 43])), "true");
assert(compareArray(sample.slice(NaN), N([40, 41, 42, 43])), "NaN");
assert(compareArray(sample.slice(null), N([40, 41, 42, 43])), "null");
assert(compareArray(sample.slice(undefined), N([40, 41, 42, 43])), "undefined");
assert(compareArray(sample.slice(1.1), N([41, 42, 43])), "1.1");
assert(compareArray(sample.slice(1.5), N([41, 42, 43])), "1.5");
assert(compareArray(sample.slice(0.6), N([40, 41, 42, 43])), "0.6");
assert(compareArray(sample.slice(-1.5), N([43])), "-1.5");
assert(compareArray(sample.slice(-1.1), N([43])), "-1.1");
assert(compareArray(sample.slice(-0.6), N([40, 41, 42, 43])), "-0.6");
assert(compareArray(sample.slice("3"), N([43])), "string");
assert(
compareArray(
sample.slice(obj),
N([42, 43])
),
"object"
);
});
|
