source: MondoRescue/branches/stable/mondo/src/test/test-mem.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include "mr_mem.h"
#include "mr_file.h"

void (*mr_cleanup)(void) = NULL;

void is_null(const char* str)
{
    if (str == NULL)
          printf("pointer is null\n");
    else
          printf("pointer is NOT null\n");
}

int main(void)
{
    char *str = NULL;
    FILE *fd = NULL;
    size_t n = 0;

    printf("*** Test with mr_malloc/mr_free\n");
    str = mr_malloc(10);
    is_null(str);
    mr_free(str);
    is_null(str);

    printf("*** Test with mr_asprintf/mr_free\n");
    mr_asprintf(&str,"Chain %s","of trust");
    printf("Result: %s\n",str);
    mr_free(str);

    printf("*** Test with mr_strcat\n");
    mr_asprintf(&str,"Another Chain");
    mr_strcat(str," of trust");
    printf("Result: %s\n",str);
    mr_free(str);

    printf("*** Test2 with mr_strcat\n");
    mr_asprintf(&str,"Another Chain");
    mr_strcat(str," %s", "of distrust");
    printf("Result: %s\n",str);
    mr_free(str);

    printf("*** Test with mr_getline/mr_free\n");
    fd = mr_fopen("/etc/passwd","r");
    mr_getline(&str,&n,fd);
    printf("1st Result: %s",str);
    mr_getline(&str,&n,fd);
    printf("2nd Result: %s",str);
    mr_getline(&str,&n,fd);
    strcpy(str,"another line\n");
    printf("3rd Result: %s",str);
    mr_free(str);

    printf("*** Test with NULL\n");
    str = NULL;
    is_null(str);
    mr_free(str);
    is_null(str);

    return 0;
}