|
1 // Copyright 2009 the Sputnik authors. All rights reserved. |
|
2 // This code is governed by the BSD license found in the LICENSE file. |
|
3 |
|
4 /** |
|
5 * If ToBoolean(x) is false, return y |
|
6 * |
|
7 * @path ch11/11.11/11.11.2/S11.11.2_A3_T2.js |
|
8 * @description Type(x) and Type(y) vary between primitive number and Number object |
|
9 */ |
|
10 |
|
11 //CHECK#1 |
|
12 if ((0 || -0) !== 0) { |
|
13 $ERROR('#1.1: (0 || -0) === 0'); |
|
14 } else { |
|
15 if ((1 / (0 || -0)) !== Number.NEGATIVE_INFINITY) { |
|
16 $ERROR('#1.2: (0 || -0) === -0'); |
|
17 } |
|
18 } |
|
19 |
|
20 //CHECK#2 |
|
21 if ((-0 || 0) !== 0) { |
|
22 $ERROR('#2.1: (-0 || 0) === 0'); |
|
23 } else { |
|
24 if ((1 / (-0 || 0)) !== Number.POSITIVE_INFINITY) { |
|
25 $ERROR('#2.2: (-0 || 0) === +0'); |
|
26 } |
|
27 } |
|
28 |
|
29 //CHECK#3 |
|
30 var y = new Number(-1); |
|
31 if ((0 || y) !== y) { |
|
32 $ERROR('#3: (var y = new Number(-1); 0 || y) === y'); |
|
33 } |
|
34 |
|
35 //CHECK#4 |
|
36 var y = new Number(0); |
|
37 if ((NaN || y) !== y) { |
|
38 $ERROR('#4: (var y = new Number(0); NaN || y) === y'); |
|
39 } |
|
40 |