git.ozlabs.org Git - ccan/blob - ccan/cdump/test/run-forward-decl.c

   1 #include <ccan/cdump/cdump.h>
   2 /* Include the C files directly. */
   3 #include <ccan/cdump/cdump.c>
   4 #include <ccan/tap/tap.h>
   5
   6 int main(void)
   7 {
   8         struct cdump_definitions *defs;
   9         const struct cdump_type *t, *t2;
  10         char *ctx = tal(NULL, char), *problems;
  11
  12         /* This is how many tests you plan to run */
  13         plan_tests(16);
  14
  15         defs = cdump_extract(ctx, "struct foo { struct bar *bar; };\n"
  16                              "struct bar { int x; };", &problems);
  17         ok1(defs);
  18         ok1(tal_parent(defs) == ctx);
  19         ok1(!problems);
  20
  21         t = strmap_get(&defs->structs, "foo");
  22         ok1(t);
  23         t2 = strmap_get(&defs->structs, "bar");
  24         ok1(t2);
  25
  26         ok1(t2->kind == CDUMP_STRUCT);
  27         ok1(streq(t2->name, "bar"));
  28         ok1(tal_count(t2->u.members) == 1);
  29         ok1(t2->u.members[0].type->kind == CDUMP_UNKNOWN);
  30         ok1(streq(t2->u.members[0].type->name, "int"));
  31
  32         ok1(t->kind == CDUMP_STRUCT);
  33         ok1(streq(t->name, "foo"));
  34         ok1(tal_count(t->u.members) == 1);
  35         ok1(streq(t->u.members[0].name, "bar"));
  36         ok1(t->u.members[0].type->kind == CDUMP_POINTER);
  37         ok1(t->u.members[0].type->u.ptr == t2);
  38
  39         tal_free(ctx);
  40
  41         /* This exits depending on whether all tests passed */
  42         return exit_status();
  43 }