asmb/main.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 extern unsigned char *asmb(unsigned char *a);
   6
   7 unsigned char *asmb_ref(unsigned char *s)
   8 {
   9         unsigned long i;
  10         for (i=0; s[i]; i++) {
  11                 unsigned char c=s[i];
  12                 c += (c>='A' && c<='Z') ? 'a'-'A' : 0;
  13                 s[i] = c;
  14         }
  15         return s;
  16 }
  17
  18 #define NUM_TESTCASES 12
  19 int main()
  20 {
  21         char *input[NUM_TESTCASES]={"asdfABCDEFGHKL54",
  22                 "foofuuMUHkk",
  23                 "AbC",
  24                 "BLA|MUHMKUH|KA",
  25                 "ASDFNERABHDFKHDFKLGJAHGLKAHGLKASHGEARNAKLVNLVAANLSADJVHASDLGH",
  26                 "asdfABCDEFGHKL544",
  27                 "asdfA\0BCDEFGHKL5",
  28                 "foofuuMUHkk\0AAAA",
  29                 "AbC\0AAAAAAAAAAAA",
  30                 "BLA|MUHMKUH|KAA\0",
  31                 "ASDFASDFasdfasdfaBC\0AAAABBBBCCCC",
  32                 "ASDFASDFasdfasdfaBC0AAAABBBBCCCCmuhKA\0asASDFasdf"
  33         };
  34         int len[NUM_TESTCASES] = {16,
  35                 11,
  36                 3,
  37                 14,
  38                 60,
  39                 17,
  40                 16,
  41                 16,
  42                 16,
  43                 16,
  44                 32,
  45                 48
  46         };
  47         char *output_our, *output_ref;
  48         char *input_our,  *input_ref;
  49
  50         int i,j;
  51         for(i = 0; i < NUM_TESTCASES; i++) {
  52                 input_our = strndup(input[i], len[i]);
  53                 input_ref = strndup(input[i], len[i]);
  54
  55                 output_our = (char *) asmb((unsigned char*) input_our);
  56                 output_ref = (char *) asmb_ref((unsigned char*) input_ref);
  57                 if(memcmp(output_our,output_ref, len[i]) != 0) {
  58                         printf("Testfall falsch!\nInput:\n\t");
  59                         for(j = 0; j <= len[i]; j++) {
  60                                 printf("%02X ", input[i][j]);
  61                         }
  62                         printf("\nerwartet:\n\t");
  63                         for(j = 0; j <= len[i]; j++) {
  64                                 printf("%02X ", output_ref[j]);
  65                         }
  66                         printf("\ntatsaechliches Ergebnis:\n\t");
  67                         for(j = 0; j <= len[i]; j++) {
  68                                 printf("%02X ", output_our[j]);
  69                         }
  70                         printf("\n");
  71                 }
  72                 else {
  73                         printf("Testfall korrekt\n");
  74                 }
  75                 free(input_our);
  76                 free(input_ref);
  77         }
  78         return 0;
  79 }
  80