summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/String/prototype/split/cstm-split-invocation.js
blob: 87c0abb7b33f597cb8066081cd2cb86cfa5eef58 (plain)
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
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: Invocation of @@split property of user-supplied objects
es6id: 21.1.3.17
info: |
    [...]
    3. If separator is neither undefined nor null, then
       a. Let splitter be GetMethod(separator, @@split).
       b. ReturnIfAbrupt(splitter).
       c. If splitter is not undefined, then
          i. Return Call(splitter, separator, «O, limit»).
features: [Symbol.split]
---*/

var separator = {};
var returnVal = {};
var callCount = 0;
var thisVal, args;

separator[Symbol.split] = function() {
  callCount += 1;
  thisVal = this;
  args = arguments;
  return returnVal;
};

assert.sameValue(''.split(separator, 'limit'), returnVal);
assert.sameValue(thisVal, separator);
assert.notSameValue(args, undefined);
assert.sameValue(args.length, 2);
assert.sameValue(args[0], '');
assert.sameValue(args[1], 'limit');

reportCompare(0, 0);