blob: b17d715642eda88e32862e14c242754733477e50 (
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S9.5_A2.2_T1;
* @section: 9.5, 11.7.1;
* @assertion: Compute result modulo 2^32;
* @description: Use operator <<0;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S9.5_A2.2_T1",
path: "TestCases/09_Type_Conversion/9.5_ToInt32/S9.5_A2.2_T1.js",
assertion: "Compute result modulo 2^32",
description: "Use operator <<0",
test: function testcase() {
// CHECK#1
if ((-2147483647 << 0) !== -2147483647) {
$ERROR('#1: (-2147483647 << 0) === -2147483647. Actual: ' + ((-2147483647 << 0)));
}
// CHECK#2
if ((-2147483648 << 0) !== -2147483648) {
$ERROR('#2: (-2147483648 << 0) === -2147483648. Actual: ' + ((-2147483648 << 0)));
}
// CHECK#3
if ((-2147483649 << 0) !== 2147483647) {
$ERROR('#3: (-2147483649 << 0) === 2147483647. Actual: ' + ((-2147483649 << 0)));
}
// CHECK#4
if ((4294967295 << 0) !== -1) {
$ERROR('#4: (4294967295 << 0) === -1. Actual: ' + ((4294967295 << 0)));
}
// CHECK#5
if ((4294967296 << 0) !== 0) {
$ERROR('#5: (4294967296 << 0) === 0. Actual: ' + ((4294967296 << 0)));
}
// CHECK#6
if ((4294967297 << 0) !== 1) {
$ERROR('#6: (4294967297 << 0) === 1. Actual: ' + ((4294967297 << 0)));
}
// CHECK#7
if ((-4294967295 << 0) !== 1) {
$ERROR('#7: (-4294967295 << 0) === 1. Actual: ' + ((-4294967295 << 0)));
}
// CHECK#8
if ((-4294967296 << 0) !== 0) {
$ERROR('#8: (-4294967296 << 0) === 0. Actual: ' + ((-4294967296 << 0)));
}
// CHECK#9
if ((-4294967297 << 0) !== -1) {
$ERROR('#9: (-4294967297 << 0) === -1. Actual: ' + ((-4294967297 << 0)));
}
// CHECK#10
if ((8589934591 << 0) !== -1) {
$ERROR('#10: (8589934591 << 0) === -1. Actual: ' + ((8589934591 << 0)));
}
// CHECK#11
if ((8589934592 << 0) !== 0) {
$ERROR('#11: (8589934592 << 0) === 0. Actual: ' + ((8589934592 << 0)));
}
// CHECK#12
if ((8589934593 << 0) !== 1) {
$ERROR('#12: (8589934593 << 0) === 1. Actual: ' + ((8589934593 << 0)));
}
}
});
|
