js/src/tests/test262/built-ins/Array/prototype/sort/S15.4.4.11_A8.js


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

// Copyright 2011 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Call the comparefn passing undefined as the this value (step 13b)
esid: sec-array.prototype.sort
description: comparefn tests that its this value is undefined
flags: [noStrict]
---*/

var global = this;
[2, 3].sort(function(x, y) {
  "use strict";

  if (this === global) {
    throw new Test262Error('#1: Sort leaks global');
  }
  if (this !== undefined) {
    throw new Test262Error('#2: Sort comparefn should be called with this===undefined. ' +
      'Actual: ' + this);
  }
  return x - y;
});

reportCompare(0, 0);