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//=================================================================
//
//        mktime.c
//
//        Testcase for C library mktime() function
//
//=================================================================
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//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     jlarmour
// Contributors:  jlarmour
// Date:          1999-03-05
// Description:   Contains testcode for C library mktime() 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);
 
    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_isdst = 0;
 
    tm2 = tm1;
    tm2.tm_wday = 4;
    tm2.tm_yday = 51;
 
    t = mktime(&tm1);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, &tm2), "mktime test #1");
    CYG_TEST_PASS_FAIL(t == 130710184, "mktime return test #1");
 
    tm1.tm_sec = 61;
    tm1.tm_min = 20;
    tm1.tm_hour = 4;
    tm1.tm_mday = 5;
    tm1.tm_mon = 0;
    tm1.tm_year = 99;
    tm1.tm_isdst = 0;
 
    tm2 = tm1;
    tm2.tm_sec=1;
    tm2.tm_min = 21;
    tm2.tm_wday = 2;
    tm2.tm_yday = 4;
 
    t = mktime(&tm1);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, &tm2), "mktime test #2");
    CYG_TEST_PASS_FAIL(t == 915510061, "mktime return 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_isdst = 0;
 
    tm2 = tm1;
    tm2.tm_wday = 6;
    tm2.tm_yday = 0;
 
    t = mktime(&tm1);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, &tm2), "mktime Y2K test #3");
    CYG_TEST_PASS_FAIL(t == 946689894, "mktime Y2K return test #3");
 
    tm1.tm_sec = 54;
    tm1.tm_min = 24;
    tm1.tm_hour = 23;
    tm1.tm_mday = 31;
    tm1.tm_mon = 4;
    tm1.tm_year = 66;
    tm1.tm_isdst = 1;
 
    tm2 = tm1;
    tm2.tm_wday = 2;
    tm2.tm_yday = 150;
 
    t = mktime(&tm1);
    CYG_TEST_PASS_FAIL(!cmp_structtm(&tm1, &tm2), "mktime test #4");
    CYG_TEST_PASS_FAIL(t == -113186106, "mktime return test #4");
 
    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
                    "mktime() function");
} // test()
 
 
int
main(int argc, char *argv[])
{
    CYG_TEST_INIT();
 
    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
                  "mktime() function");
 
    START_TEST( test );
 
    CYG_TEST_NA("Testing is not applicable to this configuration");
 
} // main()
 
// EOF mktime.c