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119 lines
2.9 KiB
C
119 lines
2.9 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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struct
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{
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time_t when;
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const char *tz;
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const char *result;
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} tests[] =
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{
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{ 909312849L, "AEST-10AEDST-11,M10.5.0,M3.5.0",
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"1998/10/25 21:54:09 dst=1 zone=AEDST" },
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{ 924864849L, "AEST-10AEDST-11,M10.5.0,M3.5.0",
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"1999/04/23 20:54:09 dst=0 zone=AEST" },
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{ 919973892L, "AEST-10AEDST-11,M10.5.0,M3.5.0",
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"1999/02/26 07:18:12 dst=1 zone=AEDST" },
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{ 909312849L, "EST+5EDT,M4.1.0/2,M10.5.0/2",
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"1998/10/25 05:54:09 dst=0 zone=EST" },
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{ 909312849L, "EST5EDT,M4.1.0/2,M10.5.0/2",
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"1998/10/25 05:54:09 dst=0 zone=EST" },
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{ 909312849L, "<EST5>5EDT,M4.1.0/2,M10.5.0/2",
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"1998/10/25 05:54:09 dst=0 zone=EST5" },
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{ 924864849L, "EST+5EDT,M4.1.0/2,M10.5.0/2",
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"1999/04/23 06:54:09 dst=1 zone=EDT" },
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{ 919973892L, "EST+5EDT,M4.1.0/2,M10.5.0/2",
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"1999/02/25 15:18:12 dst=0 zone=EST" },
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};
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int
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main (void)
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{
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int result = 0;
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size_t cnt;
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for (cnt = 0; cnt < sizeof (tests) / sizeof (tests[0]); ++cnt)
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{
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char buf[100];
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struct tm *tmp;
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printf ("TZ = \"%s\", time = %ld => ", tests[cnt].tz, tests[cnt].when);
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fflush (stdout);
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setenv ("TZ", tests[cnt].tz, 1);
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tmp = localtime (&tests[cnt].when);
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snprintf (buf, sizeof (buf),
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"%04d/%02d/%02d %02d:%02d:%02d dst=%d zone=%s",
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tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
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tmp->tm_hour, tmp->tm_min, tmp->tm_sec, tmp->tm_isdst,
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tzname[tmp->tm_isdst ? 1 : 0]);
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fputs (buf, stdout);
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if (strcmp (buf, tests[cnt].result) == 0)
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puts (", OK");
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else
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{
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result = 1;
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puts (", FAIL");
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}
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}
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setenv ("TZ", "Universal", 1);
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localtime (&tests[0].when);
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printf ("TZ = \"Universal\" daylight %d tzname = { \"%s\", \"%s\" }",
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daylight, tzname[0], tzname[1]);
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if (! daylight)
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puts (", OK");
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else
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{
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result = 1;
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puts (", FAIL");
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}
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setenv ("TZ", "AEST-10AEDST-11,M10.5.0,M3.5.0", 1);
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tzset ();
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printf ("TZ = \"AEST-10AEDST-11,M10.5.0,M3.5.0\" daylight %d"
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" tzname = { \"%s\", \"%s\" }", daylight, tzname[0], tzname[1]);
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if (daylight
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&& strcmp (tzname[0], "AEST") == 0 && strcmp (tzname[1], "AEDST") == 0)
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puts (", OK");
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else
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{
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result = 1;
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puts (", FAIL");
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}
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setenv ("TZ", "<AB1>-10<AB2>-11,M10.5.0,M3.5.0", 1);
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tzset ();
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printf ("TZ = \"<AB1>-10<AB2>-11,M10.5.0,M3.5.0\" daylight %d"
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" tzname = { \"%s\", \"%s\" }", daylight, tzname[0], tzname[1]);
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if (daylight
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&& strcmp (tzname[0], "AB1") == 0 && strcmp (tzname[1], "AB2") == 0)
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puts (", OK");
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else
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{
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result = 1;
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puts (", FAIL");
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}
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setenv ("TZ", "<BB1>-10", 1);
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tzset ();
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printf ("TZ = \"<BB1>-10\" daylight %d"
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" tzname = { \"%s\", \"%s\" }", daylight, tzname[0], tzname[1]);
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if (daylight == 0
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&& strcmp (tzname[0], "BB1") == 0 && strcmp (tzname[1], "BB1") == 0)
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puts (", OK");
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else
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{
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result = 1;
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puts (", FAIL");
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}
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return result;
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}
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