//=================================================================
//
//        diag_sprintf2.c
//
//        Testcase for infra library diag_sprintf()
//
//=================================================================
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//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):       ctarpy, jlarmour
// Contributors:    andrew lunn
// Date:            2005-02-09
// Description:     Contains testcode for infra library diag_sprintf() function
//
//
//####DESCRIPTIONEND####

// CONFIGURATION

// INCLUDES

#include <cyg/infra/diag.h>
#include <cyg/infra/testcase.h>

// FUNCTIONS

// Functions to avoid having to use libc strings

static int
my_strlen(const char *s)
{
    const char *ptr;

    ptr = s;
    for ( ptr=s ; *ptr != '\0' ; ptr++ )
        ;

    return (int)(ptr-s);
} // my_strlen()


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 char *
my_strcpy(char *s1, const char *s2)
{
    while (*s2 != '\0') {
        *(s1++) = *(s2++);
    }
    *s1 = '\0';

    return s1; 
} // my_strcpy()



static void
test( CYG_ADDRWORD data )
{
    static char x[200];
    static char y[200];
    static char z[200];
    int ret;

    // Check 1
    my_strcpy(x, "I'm afraid the shield generator");
    ret = diag_sprintf(y, "%s will be quite operational - %5d%%%c%05X", x,
                   13, '5', 0x89ab);
    my_strcpy( z, "I'm afraid the shield generator will be "
                  "quite operational -    13%5089AB" );
    CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "%s%n%d%%%c%0X test");

    CYG_TEST_PASS_FAIL(ret == my_strlen(z),
                       "%s%n%d%%%c%0X test return code" );

    // Check 2
    ret = diag_sprintf(y, "|%5d|%10s|%03d|%c|", 2, "times", 6, '=');
    my_strcpy(z, "|    2|     times|006|=|");

    CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "|%5d|%10s|%03d|%c| test");

    CYG_TEST_PASS_FAIL(ret == my_strlen(z),
                       "|%5d|%10s|%03d|%c|%o| test return code" );

    // Check 3
    ret = diag_snprintf(y, 19, "print up to here >< and not this bit" );
    my_strcpy(z, "print up to here >");
    CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "simple diag_snprintf test #1");
    CYG_TEST_PASS_FAIL(ret == my_strlen(z),
                       "simple diag_snprintf test #1 return code" );
    
    // Check 4
    ret = diag_snprintf(y, 31, "print a bit of this number: %05d nyer", 1234);
    my_strcpy(z, "print a bit of this number: 01");
    CYG_TEST_PASS_FAIL(my_strcmp(y,z) == 0, "simple diag_snprintf test #2");
    CYG_TEST_PASS_FAIL(ret == my_strlen(z),
                       "simple diag_snprintf test #2 return code" );
    
    CYG_TEST_FINISH("Finished tests from testcase " __FILE__
                    " for C library diag_sprintf() function");

} // test()

void
cyg_user_start(void)
{
    CYG_TEST_INIT();

    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for infra "
                  "library diag_sprintf() function");
    CYG_TEST_INFO("These test combinations of diag_sprintf() features");

    test(0);
} // cyg_user_start()

// EOF diag_sprintf2.c