git.ozlabs.org Git - ccan/blob - ccan/autodata/test/run-fools.c

   1 #include <ccan/autodata/autodata.h>
   2 /* Include the C files directly. */
   3 #include <ccan/autodata/autodata.c>
   4 #include <ccan/tap/tap.h>
   5
   6 AUTODATA_TYPE(autostrings, char);
   7
   8 AUTODATA(autostrings, "genuine");
   9
  10 #if !HAVE_SECTION_START_STOP
  11 /* These are all fake, to test the various failure paths. */
  12 /* Hopefully fake_alpha or fake_omega will test run-past-end. */
  13 static const void *NEEDED fake_alpha[] = { (void *)AUTODATA_MAGIC };
  14
  15 /* Wrong magic in the middle. */
  16 static const void *NEEDED fake1[] = { (void *)(AUTODATA_MAGIC ^ 0x10000),
  17                                       (void *)&fake1,
  18                                       "fake1",
  19                                       (void *)"autostrings" };
  20
  21 /* Wrong self pointer. */
  22 static const void *NEEDED fake2[] = { (void *)AUTODATA_MAGIC,
  23                                       (void *)&fake1,
  24                                       "fake2",
  25                                       (void *)"autostrings" };
  26
  27 /* Wrong name. */
  28 static const void *NEEDED fake3[] = { (void *)AUTODATA_MAGIC,
  29                                       (void *)&fake3,
  30                                       "fake3",
  31                                       (void *)"autostrings2" };
  32
  33 /* Invalid self-pointer. */
  34 static const void *NEEDED fake4[] = { (void *)AUTODATA_MAGIC,
  35                                       (void *)1UL,
  36                                       "fake4",
  37                                       (void *)"autostrings" };
  38
  39 /* Invalid name pointer */
  40 static const void *NEEDED fake5[] = { (void *)AUTODATA_MAGIC,
  41                                       (void *)&fake5,
  42                                       "fake5",
  43                                       (void *)1UL };
  44
  45 /* Invalid contents pointer */
  46 static const void *NEEDED fake6[] = { (void *)AUTODATA_MAGIC,
  47                                       (void *)&fake6,
  48                                       (char *)1UL,
  49                                       (void *)"autostrings" };
  50
  51 static const void *NEEDED fake_omega[] = { (void *)AUTODATA_MAGIC };
  52 #endif
  53
  54 int main(void)
  55 {
  56         char **table;
  57         size_t num;
  58
  59         /* This is how many tests you plan to run */
  60         plan_tests(2);
  61
  62         table = autodata_get(autostrings, &num);
  63         ok1(num == 2);
  64         ok1((!strcmp(table[0], "genuine") && !strcmp(table[1], "helper"))
  65             || (!strcmp(table[1], "genuine") && !strcmp(table[0], "helper")));
  66
  67         autodata_free(table);
  68
  69         /* This exits depending on whether all tests passed */
  70         return exit_status();
  71 }