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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