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comparison packages/language/c/libc/current/tests/time/ctime.c @ 2:443894e2e912 ecos-v1_2_1-release

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Block commit of eCos version 1.2.1
author jlarmour
date Tue, 11 May 1999 12:24:34 +0000
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children d3fbcdfa1b2f
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1:72f549f0d891 2:443894e2e912
1 //=================================================================
2 //
3 // ctime.c
4 //
5 // Testcase for C library ctime() function
6 //
7 //=================================================================
8 //####COPYRIGHTBEGIN####
9 //
10 // -------------------------------------------
11 // The contents of this file are subject to the Cygnus eCos Public License
12 // Version 1.0 (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://sourceware.cygnus.com/ecos
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 Cygnus Operating System, released
22 // September 30, 1998.
23 //
24 // The Initial Developer of the Original Code is Cygnus. Portions created
25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
26 // -------------------------------------------
27 //
28 //####COPYRIGHTEND####
29 //=================================================================
30 //#####DESCRIPTIONBEGIN####
31 //
32 // Author(s): jlarmour
33 // Contributors: jlarmour
34 // Date: 1999-03-05
35 // Description: Contains testcode for C library ctime() function
36 //
37 //
38 //####DESCRIPTIONEND####
39
40 // CONFIGURATION
41
42 #include <pkgconf/libc.h> // C library configuration
43
44 // INCLUDES
45
46 #include <time.h>
47 #include <cyg/infra/testcase.h>
48 #include <sys/cstartup.h> // C library initialisation
49
50 // HOW TO START TESTS
51
52 # define START_TEST( test ) test(0)
53
54 // FUNCTIONS
55
56
57 externC void
58 cyg_package_start( void )
59 {
60 cyg_iso_c_start();
61 } // cyg_package_start()
62
63
64 static int my_strcmp(const char *s1, const char *s2)
65 {
66 for ( ; *s1 == *s2 ; s1++,s2++ )
67 {
68 if ( *s1 == '\0' )
69 break;
70 } // for
71
72 return (*s1 - *s2);
73 } // my_strcmp()
74
75
76 static void
77 test( CYG_ADDRWORD data )
78 {
79 time_t t;
80 char *ret;
81 char ret2[26];
82
83 // make this predictable - independent of the user option
84 cyg_libc_time_setzoneoffsets(0, 3600);
85 cyg_libc_time_setdst( CYG_LIBC_TIME_DSTOFF );
86
87 t = (time_t)130710184;
88
89 ret = ctime(&t);
90 CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Thu Feb 21 20:23:04 1974\n"),
91 "ctime test #1");
92
93 t = (time_t)946689894;
94
95 ret = ctime(&t);
96 CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Sat Jan 01 01:24:54 2000\n"),
97 "ctime Y2K test #2");
98
99 cyg_libc_time_setdst( CYG_LIBC_TIME_DSTON );
100
101 t = (time_t)-113186106;
102
103 ret = ctime(&t);
104 CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Tue Jun 01 00:24:54 1966\n"),
105 "ctime test #3");
106
107 #ifdef CYGFUN_LIBC_TIME_POSIX
108 cyg_libc_time_setdst( CYG_LIBC_TIME_DSTOFF );
109
110 t = (time_t)915510061;
111
112 ret = ctime_r(&t, ret2);
113 CYG_TEST_PASS_FAIL(!my_strcmp(ret2, "Tue Jan 05 04:21:01 1999\n"),
114 "ctime_r test #1");
115 #endif
116
117 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
118 "ctime() function");
119 } // test()
120
121
122 int
123 main(int argc, char *argv[])
124 {
125 CYG_TEST_INIT();
126
127 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
128 "ctime() function");
129
130 START_TEST( test );
131
132 CYG_TEST_NA("Testing is not applicable to this configuration");
133
134 } // main()
135
136 // EOF ctime.c