js/src/tests/test262/ch11/11.13/11.13.2/S11.13.2_A4.6_T2.3.js

branch
TOR_BUG_3246
changeset 6
8bccb770b82d
equal deleted inserted replaced
-1:000000000000 0:fc8e47c83124
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 * The production x <<= y is the same as x = x << y
6 *
7 * @path ch11/11.13/11.13.2/S11.13.2_A4.6_T2.3.js
8 * @description Type(x) is different from Type(y) and both types vary between Number (primitive or object) and Null
9 */
10
11 //CHECK#1
12 x = 1;
13 x <<= null;
14 if (x !== 1) {
15 $ERROR('#1: x = 1; x <<= null; x === 1. Actual: ' + (x));
16 }
17
18 //CHECK#2
19 x = null;
20 x <<= 1;
21 if (x !== 0) {
22 $ERROR('#2: x = null; x <<= 1; x === 0. Actual: ' + (x));
23 }
24
25 //CHECK#3
26 x = new Number(1);
27 x <<= null;
28 if (x !== 1) {
29 $ERROR('#3: x = new Number(1); x <<= null; x === 1. Actual: ' + (x));
30 }
31
32 //CHECK#4
33 x = null;
34 x <<= new Number(1);
35 if (x !== 0) {
36 $ERROR('#4: x = null; x <<= new Number(1); x === 0. Actual: ' + (x));
37 }
38

mercurial