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//=================================================================
//
//        asctime.c
//
//        Testcase for C library asctime() function
//
//=================================================================
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//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     jlarmour
// Contributors:  
// Date:          1999-03-05
// Description:   Contains testcode for C library asctime() 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 my_strcmp(const char *s1, const char *s2)
{
    for ( ; *s1 == *s2 ; s1++,s2++ )
    {
        if ( *s1 == '\0' )
            break;
    } // for
 
    return (*s1 - *s2);
} // my_strcmp()
 
 
static void
test( CYG_ADDRWORD data )
{
    struct tm tm1;
    char *ret;
 
    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;
 
    ret = asctime(&tm1);
 
    CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Thu Feb 21 20:23:04 1974\n"),
                       "asctime test #1");
    tm1.tm_sec = 3;
    tm1.tm_min = 51;
    tm1.tm_hour = 5;
    tm1.tm_mday = 2;
    tm1.tm_mon = 11;
    tm1.tm_year = 68;
    tm1.tm_wday = 1;
    tm1.tm_yday = 336;
    tm1.tm_isdst = 0;
 
    ret = asctime(&tm1);
 
    CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Mon Dec 02 05:51:03 1968\n"),
                       "asctime test #2");
 
    // make this predictable - independent of the user option
    cyg_libc_time_setzoneoffsets(0, 3600);
 
    tm1.tm_sec = 3;
    tm1.tm_min = 51;
    tm1.tm_hour = 5;
    tm1.tm_mday = 2;
    tm1.tm_mon = 6;
    tm1.tm_year = 68;
    tm1.tm_wday = 2;
    tm1.tm_yday = 183;
    tm1.tm_isdst = 1;
 
    ret = asctime(&tm1);
 
    CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Tue Jul 02 05:51:03 1968\n"),
                       "asctime test #3");
 
    tm1.tm_sec = 0;
    tm1.tm_min = 0;
    tm1.tm_hour = 0;
    tm1.tm_mday = 1;
    tm1.tm_mon = 0;
    tm1.tm_year = 0;
    tm1.tm_wday = 1;
    tm1.tm_yday = 0;
    tm1.tm_isdst = 0;
 
    ret = asctime(&tm1);
 
    CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Mon Jan 01 00:00:00 1900\n"),
                       "asctime test #4");
 
    tm1.tm_sec = 0;
    tm1.tm_min = 0;
    tm1.tm_hour = 0;
    tm1.tm_mday = 1;
    tm1.tm_mon = 0;
    tm1.tm_year = 100;
    tm1.tm_wday = 6;
    tm1.tm_yday = 0;
    tm1.tm_isdst = 0;
 
    ret = asctime(&tm1);
 
    CYG_TEST_PASS_FAIL(!my_strcmp(ret, "Sat Jan 01 00:00:00 2000\n"),
                       "asctime Y2K test #5");
 
#ifdef CYGFUN_LIBC_TIME_POSIX
    {
        char ret2[100];
 
        tm1.tm_sec = 3;
        tm1.tm_min = 51;
        tm1.tm_hour = 5;
        tm1.tm_mday = 2;
        tm1.tm_mon = 11;
        tm1.tm_year = 68;
        tm1.tm_wday = 1;
        tm1.tm_yday = 336;
        tm1.tm_isdst = 0;
 
        ret = asctime_r(&tm1, ret2);
 
        CYG_TEST_PASS_FAIL((ret==ret2) &&
                           !my_strcmp(ret, "Mon Dec 02 05:51:03 1968\n"),
                           "asctime_r test #1");
 
    }
#endif
 
 
    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
                    "asctime() function");
} // test()
 
 
int
main(int argc, char *argv[])
{
    CYG_TEST_INIT();
 
    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
                  "asctime() function");
 
    START_TEST( test );
 
    CYG_TEST_NA("Testing is not applicable to this configuration");
 
} // main()
 
// EOF asctime.c