mirror of git://sourceware.org/git/glibc.git
74 lines
1.5 KiB
C
74 lines
1.5 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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static int
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do_test (void)
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{
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struct tm time_str, *tm;
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time_t t;
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char daybuf[20];
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int result;
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time_str.tm_year = 2001 - 1900;
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time_str.tm_mon = 7 - 1;
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time_str.tm_mday = 4;
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time_str.tm_hour = 0;
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time_str.tm_min = 0;
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time_str.tm_sec = 1;
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time_str.tm_isdst = -1;
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if (mktime (&time_str) == -1)
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{
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(void) puts ("-unknown-");
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result = 1;
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}
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else
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{
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(void) strftime (daybuf, sizeof (daybuf), "%A", &time_str);
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(void) puts (daybuf);
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result = strcmp (daybuf, "Wednesday") != 0;
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}
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setenv ("TZ", "EST+5", 1);
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#define EVENING69 1 * 60 * 60 + 2 * 60 + 29
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t = EVENING69;
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tm = localtime (&t);
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if (tm == NULL)
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{
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(void) puts ("localtime returned NULL");
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result = 1;
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}
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else
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{
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time_str = *tm;
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t = mktime (&time_str);
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if (t != EVENING69)
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{
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printf ("mktime returned %ld, expected %d\n",
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(long) t, EVENING69);
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result = 1;
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}
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else
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(void) puts ("Dec 31 1969 EST test passed");
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setenv ("TZ", "CET-1", 1);
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t = mktime (&time_str);
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#define EVENING69_CET (EVENING69 - (5 - -1) * 60 * 60)
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if (t != EVENING69_CET)
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{
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printf ("mktime returned %ld, expected %ld\n",
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(long) t, (long) EVENING69_CET);
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result = 1;
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}
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else
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(void) puts ("Dec 31 1969 CET test passed");
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}
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return result;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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