js/src/tests/test262/ch09/9.5/S9.5_A2.3_T1.js

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TOR_BUG_3246
changeset 6
8bccb770b82d
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-1:000000000000 0:f57d58c82e39
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 result is greater than or equal to 2^31, return result -2^32
6 *
7 * @path ch09/9.5/S9.5_A2.3_T1.js
8 * @description Use operator <<0
9 */
10
11 // CHECK#1
12 if ((2147483647 << 0) !== 2147483647) {
13 $ERROR('#1: (2147483647 << 0) === 2147483647. Actual: ' + ((2147483647 << 0)));
14 }
15
16 // CHECK#2
17 if ((2147483648 << 0) !== -2147483648) {
18 $ERROR('#2: (2147483648 << 0) === -2147483648. Actual: ' + ((2147483648 << 0)));
19 }
20
21 // CHECK#3
22 if ((2147483649 << 0) !== -2147483647) {
23 $ERROR('#3: (2147483649 << 0) === -2147483647. Actual: ' + ((2147483649 << 0)));
24 }
25
26 // CHECK#4
27 if ((4294967295 << 0) !== -1) {
28 $ERROR('#4: (4294967295 << 0) === -1. Actual: ' + ((4294967295 << 0)));
29 }
30
31 // CHECK#5
32 if ((4294967296 << 0) !== 0) {
33 $ERROR('#5: (4294967296 << 0) === 0. Actual: ' + ((4294967296 << 0)));
34 }
35
36 // CHECK#6
37 if ((4294967297 << 0) !== 1) {
38 $ERROR('#6: (4294967297 << 0) === 1. Actual: ' + ((4294967297 << 0)));
39 }
40
41
42

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