sdcc/support/regression/tests/bug-2208.c

   1 /*
   2    bug-2208.c
   3 */
   4
   5 #include <testfwk.h>
   6
   7 #if !defined(__SDCC_mcs51) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) && !defined(__SDCC_pic14) // Lack of memory
   8 typedef
   9     struct SDCCBUG_Card {
  10         signed char suit, rank;
  11     } SDCCBUG_Card;
  12
  13 typedef
  14     SDCCBUG_Card SDCCBUG_Cards[37];
  15
  16 SDCCBUG_Cards SDCCBUG_pack;
  17 unsigned char SDCCBUG_packN;
  18 unsigned char SDCCBUG_handN[2];
  19 SDCCBUG_Cards SDCCBUG_hand[2];
  20 signed char SDCCBUG_skill = 1;
  21
  22 void SDCCBUG_DealCardsTo (unsigned char player)
  23 {
  24     unsigned char i, j;
  25     SDCCBUG_Card tmp;
  26     if ((int)SDCCBUG_handN[player] >= 6 || (int)SDCCBUG_packN == 0) {
  27         return;
  28     }
  29     i = (int)SDCCBUG_handN[player] + 1;
  30     while ((int)i <= 6) {
  31         if (SDCCBUG_skill == 4) {
  32             j = (int)SDCCBUG_packN - 3;
  33             if (SDCCBUG_pack[SDCCBUG_packN].rank > SDCCBUG_pack[j].rank) {
  34                   tmp.suit = SDCCBUG_pack[SDCCBUG_packN].suit;
  35             }
  36         }
  37
  38         SDCCBUG_hand[player][i].suit = SDCCBUG_pack[SDCCBUG_packN].suit;
  39         SDCCBUG_hand[player][i].rank = SDCCBUG_pack[SDCCBUG_packN].rank;
  40         SDCCBUG_handN[player] = i;
  41         SDCCBUG_packN -= 1;
  42
  43         if ((int)SDCCBUG_packN == 0) {
  44             return;
  45         }
  46         i += 1;
  47     }
  48 }
  49 #endif
  50
  51 void testBug(void)
  52 {
  53 #if !defined(__SDCC_mcs51) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) && !defined(__SDCC_pic14) // Lack of memory
  54         SDCCBUG_packN = 1;
  55         SDCCBUG_skill = 1;
  56         SDCCBUG_pack[SDCCBUG_packN].suit = 23;
  57         SDCCBUG_pack[SDCCBUG_packN].rank = 42;
  58         SDCCBUG_handN[0] = 0;
  59
  60         SDCCBUG_DealCardsTo (0);
  61
  62         ASSERT(SDCCBUG_hand[0][1].suit == 23);
  63         ASSERT(SDCCBUG_hand[0][1].rank == 42);
  64         ASSERT(!SDCCBUG_packN);
  65 #endif
  66 }
  67