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//=================================================================
//
//        gmtime.c
//
//        Testcase for C library gmtime() function
//
//=================================================================
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//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     jlarmour
// Contributors:  
// Date:          1999-03-05
// Description:   Contains testcode for C library gmtime() function
//
//
//####DESCRIPTIONEND####
 
// CONFIGURATION
 
#include <pkgconf/libc_time.h>          // C library configuration
 
// INCLUDES
 
#include <time.h>
#include <cyg/infra/testcase.h>
 
// HOW TO START TESTS
 
# define START_TEST( test ) test(0)
 
// FUNCTIONS
 
static int
cmp_structtm(struct tm *tm1, struct tm *tm2)
{
    if ((tm1->tm_sec   != tm2->tm_sec)   ||
        (tm1->tm_min   != tm2->tm_min)   ||
        (tm1->tm_hour  != tm2->tm_hour)  ||
        (tm1->tm_mday  != tm2->tm_mday)  ||
        (tm1->tm_mon   != tm2->tm_mon)   ||
        (tm1->tm_year  != tm2->tm_year)  ||
        (tm1->tm_wday  != tm2->tm_wday)  ||
        (tm1->tm_yday  != tm2->tm_yday)  ||
        (tm1->tm_isdst != tm2->tm_isdst))
        return 1;
    else
        return 0;
}
 
static void
test( CYG_ADDRWORD data )
{
    struct tm tm1, *tm2;
    time_t t;
 
    // make this predictable - independent of the user option
    cyg_libc_time_setzoneoffsets(0, 3600);
    cyg_libc_time_setdst( CYG_LIBC_TIME_DSTOFF );
 
    tm1.tm_sec = 4;
    tm1.tm_min = 23;
    tm1.tm_hour = 20;
    tm1.tm_mday = 21;
    tm1.tm_mon = 1;
    tm1.tm_year = 74;
    tm1.tm_wday = 4;
    tm1.tm_yday = 51;
    tm1.tm_isdst = 0;
 
    t = (time_t)130710184;
 
    tm2 = gmtime(&t);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, tm2), "gmtime test #1");
 
 
    tm1.tm_sec = 1;
    tm1.tm_min = 21;
    tm1.tm_hour = 4;
    tm1.tm_mday = 5;
    tm1.tm_mon = 0;
    tm1.tm_wday = 2;
    tm1.tm_yday = 4;
    tm1.tm_year = 99;
    tm1.tm_isdst = 0;
 
    t = (time_t)915510061;
 
    tm2 = gmtime(&t);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, tm2), "gmtime test #2");
 
    tm1.tm_sec = 54;
    tm1.tm_min = 24;
    tm1.tm_hour = 1;
    tm1.tm_mday = 1;
    tm1.tm_mon = 0;
    tm1.tm_year = 100;
    tm1.tm_wday = 6;
    tm1.tm_yday = 0;
    tm1.tm_isdst = 0;
 
    t = (time_t)946689894;
 
    tm2 = gmtime(&t);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, tm2), "gmtime Y2K test #3");
 
    cyg_libc_time_setdst( CYG_LIBC_TIME_DSTON );
 
    tm1.tm_sec = 54;
    tm1.tm_min = 24;
    tm1.tm_hour = 23;
    tm1.tm_mday = 31;
    tm1.tm_mon = 4;
    tm1.tm_wday = 2;
    tm1.tm_yday = 150;
    tm1.tm_year = 66;
    tm1.tm_isdst = 0;
 
    t = (time_t)-113186106;
 
    tm2 = gmtime(&t);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, tm2), "gmtime test #4");
 
    tm1.tm_sec = 59;
    tm1.tm_min = 59;
    tm1.tm_hour = 23;
    tm1.tm_mday = 31;
    tm1.tm_mon = 4;
    tm1.tm_wday = 3;
    tm1.tm_yday = 151;
    tm1.tm_year = 100;
    tm1.tm_isdst = 0;
 
    t = (time_t)959817599;
 
    tm2 = gmtime(&t);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, tm2), "gmtime test #5");
 
    tm1.tm_sec = 0;
    tm1.tm_min = 0;
    tm1.tm_hour = 0;
    tm1.tm_mday = 1;
    tm1.tm_mon = 5;
    tm1.tm_wday = 4;
    tm1.tm_yday = 152;
    tm1.tm_year = 100;
    tm1.tm_isdst = 0;
 
    t = (time_t)959817600;
 
    tm2 = gmtime(&t);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, tm2), "gmtime test #6");
 
    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
                    "gmtime() function");
} // test()
 
 
int
main(int argc, char *argv[])
{
    CYG_TEST_INIT();
 
    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
                  "gmtime() function");
 
    START_TEST( test );
 
    CYG_TEST_NA("Testing is not applicable to this configuration");
 
} // main()
 
// EOF gmtime.c