Merge branch 'master' of ssh://sourceware.org/git/glibc
[glibc.git] / time / tst-posixtz.c
blob019d92ada0eee576a8c595aaaac9781e42562bc8
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <string.h>
4 #include <time.h>
6 struct
8 time_t when;
9 const char *tz;
10 const char *result;
11 } tests[] =
13 { 909312849L, "AEST-10AEDST-11,M10.5.0,M3.5.0",
14 "1998/10/25 21:54:09 dst=1 zone=AEDST" },
15 { 924864849L, "AEST-10AEDST-11,M10.5.0,M3.5.0",
16 "1999/04/23 20:54:09 dst=0 zone=AEST" },
17 { 919973892L, "AEST-10AEDST-11,M10.5.0,M3.5.0",
18 "1999/02/26 07:18:12 dst=1 zone=AEDST" },
19 { 909312849L, "EST+5EDT,M4.1.0/2,M10.5.0/2",
20 "1998/10/25 05:54:09 dst=0 zone=EST" },
21 { 909312849L, "EST5EDT,M4.1.0/2,M10.5.0/2",
22 "1998/10/25 05:54:09 dst=0 zone=EST" },
23 { 909312849L, "<EST5>5EDT,M4.1.0/2,M10.5.0/2",
24 "1998/10/25 05:54:09 dst=0 zone=EST5" },
25 { 924864849L, "EST+5EDT,M4.1.0/2,M10.5.0/2",
26 "1999/04/23 06:54:09 dst=1 zone=EDT" },
27 { 919973892L, "EST+5EDT,M4.1.0/2,M10.5.0/2",
28 "1999/02/25 15:18:12 dst=0 zone=EST" },
31 int
32 main (void)
34 int result = 0;
35 size_t cnt;
37 for (cnt = 0; cnt < sizeof (tests) / sizeof (tests[0]); ++cnt)
39 char buf[100];
40 struct tm *tmp;
42 printf ("TZ = \"%s\", time = %ld => ", tests[cnt].tz, tests[cnt].when);
43 fflush (stdout);
45 setenv ("TZ", tests[cnt].tz, 1);
47 tmp = localtime (&tests[cnt].when);
49 snprintf (buf, sizeof (buf),
50 "%04d/%02d/%02d %02d:%02d:%02d dst=%d zone=%s",
51 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
52 tmp->tm_hour, tmp->tm_min, tmp->tm_sec, tmp->tm_isdst,
53 tzname[tmp->tm_isdst ? 1 : 0]);
55 fputs (buf, stdout);
57 if (strcmp (buf, tests[cnt].result) == 0)
58 puts (", OK");
59 else
61 result = 1;
62 puts (", FAIL");
66 setenv ("TZ", "Universal", 1);
67 localtime (&tests[0].when);
68 printf ("TZ = \"Universal\" daylight %d tzname = { \"%s\", \"%s\" }",
69 daylight, tzname[0], tzname[1]);
70 if (! daylight)
71 puts (", OK");
72 else
74 result = 1;
75 puts (", FAIL");
78 setenv ("TZ", "AEST-10AEDST-11,M10.5.0,M3.5.0", 1);
79 tzset ();
80 printf ("TZ = \"AEST-10AEDST-11,M10.5.0,M3.5.0\" daylight %d"
81 " tzname = { \"%s\", \"%s\" }", daylight, tzname[0], tzname[1]);
82 if (daylight
83 && strcmp (tzname[0], "AEST") == 0 && strcmp (tzname[1], "AEDST") == 0)
84 puts (", OK");
85 else
87 result = 1;
88 puts (", FAIL");
91 setenv ("TZ", "<AB1>-10<AB2>-11,M10.5.0,M3.5.0", 1);
92 tzset ();
93 printf ("TZ = \"<AB1>-10<AB2>-11,M10.5.0,M3.5.0\" daylight %d"
94 " tzname = { \"%s\", \"%s\" }", daylight, tzname[0], tzname[1]);
95 if (daylight
96 && strcmp (tzname[0], "AB1") == 0 && strcmp (tzname[1], "AB2") == 0)
97 puts (", OK");
98 else
100 result = 1;
101 puts (", FAIL");
104 setenv ("TZ", "<BB1>-10", 1);
105 tzset ();
106 printf ("TZ = \"<BB1>-10\" daylight %d"
107 " tzname = { \"%s\", \"%s\" }", daylight, tzname[0], tzname[1]);
108 if (daylight == 0
109 && strcmp (tzname[0], "BB1") == 0 && strcmp (tzname[1], "BB1") == 0)
110 puts (", OK");
111 else
113 result = 1;
114 puts (", FAIL");
117 return result;