test/test49.c

   1 #include <assert.h>
   2 #include <inttypes.h>
   3 #include <stdint.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7 #include <unistd.h>
   8
   9 #if defined(__LONG_LONG_SUPPORTED) || (_WORD_SIZE > 2 && __L64)
  10 #define TEST_64_BIT
  11 #endif
  12
  13 #define ERR err(__LINE__)
  14
  15 #define MAX_ERROR 4
  16 static int errct;
  17
  18 static void quit(void)
  19 {
  20         if (errct == 0)
  21         {
  22                 printf("ok\n");
  23                 exit(0);
  24         }
  25         else
  26         {
  27                 printf("%d errors\n", errct);
  28                 exit(1);
  29         }
  30 }
  31
  32 static void err(int line)
  33 {
  34         printf("error at line %d\n", line);
  35         if (++errct >= MAX_ERROR)
  36                 quit();
  37 }
  38
  39 #define TEST_PRINTF(type, macro, value, result)                         \
  40 {                                                                       \
  41         char buffer[256];                                               \
  42         snprintf(buffer, sizeof(buffer), "%" macro, (type) value);      \
  43         if (strcmp(buffer, result) != 0) err(__LINE__);                 \
  44 }
  45
  46 int main(void)
  47 {
  48 #ifdef __LONG_LONG_SUPPORTED
  49         printf("Test 49 (GCC) ");
  50 #else
  51         printf("Test 49 (ACK) ");
  52 #endif
  53         fflush(stdout);
  54
  55         /* test integer sizes */
  56         if (sizeof(int8_t) != 1) ERR;
  57         if (sizeof(uint8_t) != 1) ERR;
  58         if (sizeof(int_fast8_t) < 1) ERR;
  59         if (sizeof(uint_fast8_t) < 1) ERR;
  60         if (sizeof(int_least8_t) < 1) ERR;
  61         if (sizeof(uint_least8_t) < 1) ERR;
  62         if (sizeof(int16_t) != 2) ERR;
  63         if (sizeof(uint16_t) != 2) ERR;
  64         if (sizeof(int_fast16_t) < 2) ERR;
  65         if (sizeof(uint_fast16_t) < 2) ERR;
  66         if (sizeof(int_least16_t) < 2) ERR;
  67         if (sizeof(uint_least16_t) < 2) ERR;
  68         if (sizeof(int32_t) != 4) ERR;
  69         if (sizeof(uint32_t) != 4) ERR;
  70         if (sizeof(int_fast32_t) < 4) ERR;
  71         if (sizeof(uint_fast32_t) < 4) ERR;
  72         if (sizeof(int_least32_t) < 4) ERR;
  73         if (sizeof(uint_least32_t) < 4) ERR;
  74 #ifdef TEST_64_BIT
  75         if (sizeof(int64_t) != 8) ERR;
  76         if (sizeof(uint64_t) != 8) ERR;
  77         if (sizeof(int_fast64_t) < 8) ERR;
  78         if (sizeof(uint_fast64_t) < 8) ERR;
  79         if (sizeof(int_least64_t) < 8) ERR;
  80         if (sizeof(uint_least64_t) < 8) ERR;
  81 #endif
  82         if (sizeof(intptr_t) != sizeof(void *)) ERR;
  83         if (sizeof(uintptr_t) != sizeof(void *)) ERR;
  84 #ifdef TEST_64_BIT
  85         if (sizeof(intmax_t) < 8) ERR;
  86         if (sizeof(uintmax_t) < 8) ERR;
  87 #else
  88         if (sizeof(intmax_t) < 4) ERR;
  89         if (sizeof(uintmax_t) < 4) ERR;
  90 #endif
  91
  92         /* test integer signedness */
  93         if ((int8_t) (-1) >= 0) ERR;
  94         if ((uint8_t) (-1) <= 0) ERR;
  95         if ((int_fast8_t) (-1) >= 0) ERR;
  96         if ((uint_fast8_t) (-1) <= 0) ERR;
  97         if ((int_least8_t) (-1) >= 0) ERR;
  98         if ((uint_least8_t) (-1) <= 0) ERR;
  99         if ((int16_t) (-1) >= 0) ERR;
 100         if ((uint16_t) (-1) <= 0) ERR;
 101         if ((int_fast16_t) (-1) >= 0) ERR;
 102         if ((uint_fast16_t) (-1) <= 0) ERR;
 103         if ((int_least16_t) (-1) >= 0) ERR;
 104         if ((uint_least16_t) (-1) <= 0) ERR;
 105         if ((int32_t) (-1) >= 0) ERR;
 106         if ((uint32_t) (-1) <= 0) ERR;
 107         if ((int_fast32_t) (-1) >= 0) ERR;
 108         if ((uint_fast32_t) (-1) <= 0) ERR;
 109         if ((int_least32_t) (-1) >= 0) ERR;
 110         if ((uint_least32_t) (-1) <= 0) ERR;
 111 #ifdef TEST_64_BIT
 112         if ((int64_t) (-1) >= 0) ERR;
 113         if ((uint64_t) (-1) <= 0) ERR;
 114         if ((int_fast64_t) (-1) >= 0) ERR;
 115         if ((uint_fast64_t) (-1) <= 0) ERR;
 116         if ((int_least64_t) (-1) >= 0) ERR;
 117         if ((uint_least64_t) (-1) <= 0) ERR;
 118 #endif
 119         if ((intptr_t) (-1) >= 0) ERR;
 120         if ((uintptr_t) (-1) <= 0) ERR;
 121         if ((intptr_t) (-1) >= 0) ERR;
 122         if ((uintptr_t) (-1) <= 0) ERR;
 123
 124         /* test printf */
 125         TEST_PRINTF(int32_t,  PRId32, INT32_MIN,  "-2147483648");
 126         TEST_PRINTF(int32_t,  PRId32, INT32_MAX,   "2147483647");
 127         TEST_PRINTF(int32_t,  PRIi32, INT32_MIN,  "-2147483648");
 128         TEST_PRINTF(int32_t,  PRIi32, INT32_MAX,   "2147483647");
 129         TEST_PRINTF(uint32_t, PRIu32, UINT32_MAX,  "4294967295");
 130         TEST_PRINTF(uint32_t, PRIX32, UINT32_MAX,    "FFFFFFFF");
 131         TEST_PRINTF(uint32_t, PRIx32, UINT32_MAX,    "ffffffff");
 132         TEST_PRINTF(uint32_t, PRIo32, UINT32_MAX, "37777777777");
 133
 134         TEST_PRINTF(int_fast32_t,  PRIdFAST32, INT32_MIN,  "-2147483648");
 135         TEST_PRINTF(int_fast32_t,  PRIdFAST32, INT32_MAX,   "2147483647");
 136         TEST_PRINTF(int_fast32_t,  PRIiFAST32, INT32_MIN,  "-2147483648");
 137         TEST_PRINTF(int_fast32_t,  PRIiFAST32, INT32_MAX,   "2147483647");
 138         TEST_PRINTF(uint_fast32_t, PRIuFAST32, UINT32_MAX,  "4294967295");
 139         TEST_PRINTF(uint_fast32_t, PRIXFAST32, UINT32_MAX,    "FFFFFFFF");
 140         TEST_PRINTF(uint_fast32_t, PRIxFAST32, UINT32_MAX,    "ffffffff");
 141         TEST_PRINTF(uint_fast32_t, PRIoFAST32, UINT32_MAX, "37777777777");
 142
 143         TEST_PRINTF(int_least32_t,  PRIdLEAST32, INT32_MIN,  "-2147483648");
 144         TEST_PRINTF(int_least32_t,  PRIdLEAST32, INT32_MAX,   "2147483647");
 145         TEST_PRINTF(int_least32_t,  PRIiLEAST32, INT32_MIN,  "-2147483648");
 146         TEST_PRINTF(int_least32_t,  PRIiLEAST32, INT32_MAX,   "2147483647");
 147         TEST_PRINTF(uint_least32_t, PRIuLEAST32, UINT32_MAX,  "4294967295");
 148         TEST_PRINTF(uint_least32_t, PRIXLEAST32, UINT32_MAX,    "FFFFFFFF");
 149         TEST_PRINTF(uint_least32_t, PRIxLEAST32, UINT32_MAX,    "ffffffff");
 150         TEST_PRINTF(uint_least32_t, PRIoLEAST32, UINT32_MAX, "37777777777");
 151
 152 #ifdef TEST_64_BIT
 153         TEST_PRINTF(int64_t,  PRId64, INT64_MIN,    "-9223372036854775808");
 154         TEST_PRINTF(int64_t,  PRId64, INT64_MAX,     "9223372036854775807");
 155         TEST_PRINTF(int64_t,  PRIi64, INT64_MIN,    "-9223372036854775808");
 156         TEST_PRINTF(int64_t,  PRIi64, INT64_MAX,     "9223372036854775807");
 157         TEST_PRINTF(uint64_t, PRIu64, UINT64_MAX,   "18446744073709551615");
 158         TEST_PRINTF(uint64_t, PRIX64, UINT64_MAX,       "FFFFFFFFFFFFFFFF");
 159         TEST_PRINTF(uint64_t, PRIx64, UINT64_MAX,       "ffffffffffffffff");
 160         TEST_PRINTF(uint64_t, PRIo64, UINT64_MAX, "1777777777777777777777");
 161
 162         TEST_PRINTF(int_fast64_t,  PRIdFAST64, INT64_MIN,    "-9223372036854775808");
 163         TEST_PRINTF(int_fast64_t,  PRIdFAST64, INT64_MAX,     "9223372036854775807");
 164         TEST_PRINTF(int_fast64_t,  PRIiFAST64, INT64_MIN,    "-9223372036854775808");
 165         TEST_PRINTF(int_fast64_t,  PRIiFAST64, INT64_MAX,     "9223372036854775807");
 166         TEST_PRINTF(uint_fast64_t, PRIuFAST64, UINT64_MAX,   "18446744073709551615");
 167         TEST_PRINTF(uint_fast64_t, PRIXFAST64, UINT64_MAX,       "FFFFFFFFFFFFFFFF");
 168         TEST_PRINTF(uint_fast64_t, PRIxFAST64, UINT64_MAX,       "ffffffffffffffff");
 169         TEST_PRINTF(uint_fast64_t, PRIoFAST64, UINT64_MAX, "1777777777777777777777");
 170
 171         TEST_PRINTF(int_least64_t,  PRIdLEAST64, INT64_MIN,    "-9223372036854775808");
 172         TEST_PRINTF(int_least64_t,  PRIdLEAST64, INT64_MAX,     "9223372036854775807");
 173         TEST_PRINTF(int_least64_t,  PRIiLEAST64, INT64_MIN,    "-9223372036854775808");
 174         TEST_PRINTF(int_least64_t,  PRIiLEAST64, INT64_MAX,     "9223372036854775807");
 175         TEST_PRINTF(uint_least64_t, PRIuLEAST64, UINT64_MAX,   "18446744073709551615");
 176         TEST_PRINTF(uint_least64_t, PRIXLEAST64, UINT64_MAX,       "FFFFFFFFFFFFFFFF");
 177         TEST_PRINTF(uint_least64_t, PRIxLEAST64, UINT64_MAX,       "ffffffffffffffff");
 178         TEST_PRINTF(uint_least64_t, PRIoLEAST64, UINT64_MAX, "1777777777777777777777");
 179
 180         TEST_PRINTF(intmax_t,  PRIdMAX, INT64_MIN,    "-9223372036854775808");
 181         TEST_PRINTF(intmax_t,  PRIdMAX, INT64_MAX,     "9223372036854775807");
 182         TEST_PRINTF(intmax_t,  PRIiMAX, INT64_MIN,    "-9223372036854775808");
 183         TEST_PRINTF(intmax_t,  PRIiMAX, INT64_MAX,     "9223372036854775807");
 184         TEST_PRINTF(uintmax_t, PRIuMAX, UINT64_MAX,   "18446744073709551615");
 185         TEST_PRINTF(uintmax_t, PRIXMAX, UINT64_MAX,       "FFFFFFFFFFFFFFFF");
 186         TEST_PRINTF(uintmax_t, PRIxMAX, UINT64_MAX,       "ffffffffffffffff");
 187         TEST_PRINTF(uintmax_t, PRIoMAX, UINT64_MAX, "1777777777777777777777");
 188 #else
 189         TEST_PRINTF(intmax_t,  PRIdMAX, INT32_MIN,  "-2147483648");
 190         TEST_PRINTF(intmax_t,  PRIdMAX, INT32_MAX,   "2147483647");
 191         TEST_PRINTF(intmax_t,  PRIiMAX, INT32_MIN,  "-2147483648");
 192         TEST_PRINTF(intmax_t,  PRIiMAX, INT32_MAX,   "2147483647");
 193         TEST_PRINTF(uintmax_t, PRIuMAX, UINT32_MAX,  "4294967295");
 194         TEST_PRINTF(uintmax_t, PRIXMAX, UINT32_MAX,    "FFFFFFFF");
 195         TEST_PRINTF(uintmax_t, PRIxMAX, UINT32_MAX,    "ffffffff");
 196         TEST_PRINTF(uintmax_t, PRIoMAX, UINT32_MAX, "37777777777");
 197 #endif
 198
 199         TEST_PRINTF(intptr_t,  PRIdPTR, INT32_MIN,  "-2147483648");
 200         TEST_PRINTF(intptr_t,  PRIdPTR, INT32_MAX,   "2147483647");
 201         TEST_PRINTF(intptr_t,  PRIiPTR, INT32_MIN,  "-2147483648");
 202         TEST_PRINTF(intptr_t,  PRIiPTR, INT32_MAX,   "2147483647");
 203         TEST_PRINTF(uintptr_t, PRIuPTR, UINT32_MAX,  "4294967295");
 204         TEST_PRINTF(uintptr_t, PRIXPTR, UINT32_MAX,    "FFFFFFFF");
 205         TEST_PRINTF(uintptr_t, PRIxPTR, UINT32_MAX,    "ffffffff");
 206         TEST_PRINTF(uintptr_t, PRIoPTR, UINT32_MAX, "37777777777");
 207
 208         /* done */
 209         quit();
 210         assert(0);
 211         return -1;
 212 }