Mercurial > flash_v2

comparison packages/language/c/libc/stdlib/current/tests/abs.c @ 115:6ed91473a1cd ecos-sw-2000-08-21

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents
children e0c0827131d1
comparison
equal deleted inserted replaced
114:5ad2b71d525e 115:6ed91473a1cd
1 //=================================================================
2 //
3 // abs.c
4 //
5 // Testcase for C library abs()
6 //
7 //=================================================================
8 //####COPYRIGHTBEGIN####
9 //
10 // -------------------------------------------
11 // The contents of this file are subject to the Red Hat eCos Public License
12 // Version 1.1 (the "License"); you may not use this file except in
13 // compliance with the License. You may obtain a copy of the License at
14 // http://www.redhat.com/
15 //
16 // Software distributed under the License is distributed on an "AS IS"
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 // License for the specific language governing rights and limitations under
19 // the License.
20 //
21 // The Original Code is eCos - Embedded Configurable Operating System,
22 // released September 30, 1998.
23 //
24 // The Initial Developer of the Original Code is Red Hat.
25 // Portions created by Red Hat are
26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
27 // All Rights Reserved.
28 // -------------------------------------------
29 //
30 //####COPYRIGHTEND####
31 //=================================================================
32 //#####DESCRIPTIONBEGIN####
33 //
34 // Author(s): ctarpy, jlarmour
35 // Contributors:
36 // Date: 2000-04-30
37 // Description: Contains testcode for C library abs() function
38 //
39 //
40 //####DESCRIPTIONEND####
41
42 // INCLUDES
43
44 #include <stdlib.h>
45 #include <limits.h>
46 #include <cyg/infra/testcase.h>
47
48 // FUNCTIONS
49
50 int
51 main( int argc, char *argv[] )
52 {
53 int x;
54
55 CYG_TEST_INIT();
56
57 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C "
58 "library abs() function");
59
60 // Check 1
61 x = 5;
62 CYG_TEST_PASS_FAIL( abs(x) == 5, "abs(5)");
63
64 // Check 2
65 x = -5;
66 CYG_TEST_PASS_FAIL( abs(x) == 5, "abs(-5)");
67
68 // Check 3
69 x = 12345;
70 CYG_TEST_PASS_FAIL( abs(x) == 12345, "abs(12345)");
71
72 // Check 4
73 x = -23456;
74 CYG_TEST_PASS_FAIL( abs(x) == 23456, "abs(-23456");
75
76 // Check 5
77 x = 0;
78 CYG_TEST_PASS_FAIL( abs(x) == 0, "abs(0)");
79
80 // Check 6
81 x = INT_MAX;
82 CYG_TEST_PASS_FAIL( abs(x) == INT_MAX, "abs(INT_MAX)");
83
84 // Check 7
85 x = -INT_MAX;
86 CYG_TEST_PASS_FAIL( abs(x) == INT_MAX, "abs(-INT_MAX)");
87
88 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C "
89 "library abs() function");
90
91 } // main()
92
93 // EOF abs.c