git.ozlabs.org Git - ccan/blob - ccan/tal/test/run-take-free-assert.c

   1 #include <ccan/tal/tal.h>
   2 #include <ccan/tal/tal.c>
   3 #include <ccan/tap/tap.h>
   4 #include <signal.h>
   5 #include <sys/types.h>
   6 #include <sys/wait.h>
   7 #include <unistd.h>
   8
   9 int main(void)
  10 {
  11         int status;
  12         char *p;
  13
  14         plan_tests(4);
  15
  16         /* Test direct free. */
  17         switch (fork()) {
  18         case 0:
  19                 tal_free(take(tal(NULL, char)));
  20                 exit(2);
  21         case -1:
  22                 exit(1);
  23         default:
  24                 wait(&status);
  25                 ok1(WIFSIGNALED(status));
  26                 ok1(WTERMSIG(status) == SIGABRT);
  27         }
  28
  29         /* Test indirect free. */
  30         switch (fork()) {
  31         case 0:
  32                 p = tal(NULL, char);
  33                 take(tal(p, char));
  34                 tal_free(p);
  35                 exit(2);
  36         case -1:
  37                 exit(1);
  38         default:
  39                 wait(&status);
  40                 ok1(WIFSIGNALED(status));
  41                 ok1(WTERMSIG(status) == SIGABRT);
  42         }
  43         return exit_status();
  44 }