git.ozlabs.org Git - ccan/blob - ccan/failtest/test/run-failpath.c

   1 #include <stdlib.h>
   2 #include <setjmp.h>
   3 #include <stdio.h>
   4 #include <stdarg.h>
   5 #include <ccan/tap/tap.h>
   6 #include <ccan/failtest/failtest.c>
   7
   8 int main(void)
   9 {
  10         int fds[2], fd;
  11         void *p;
  12
  13         plan_tests(14);
  14
  15         failpath = "mceopwrMCEOPWR";
  16
  17         ok1((p = failtest_malloc(10, "run-failpath.c", 1)) != NULL);
  18         ok1(failtest_calloc(10, 5, "run-failpath.c", 1) != NULL);
  19         ok1((p = failtest_realloc(p, 100, "run-failpath.c", 1)) != NULL);
  20         ok1((fd = failtest_open("failpath-scratch", O_RDWR|O_CREAT,
  21                                 "run-failpath.c", 1, 0600)) >= 0);
  22         ok1(failtest_pipe(fds, "run-failpath.c", 1) == 0);
  23         ok1(failtest_write(fd, "xxxx", 4, "run-failpath.c", 1) == 4);
  24         lseek(fd, 0, SEEK_SET);
  25         ok1(failtest_read(fd, p, 5, "run-failpath.c", 1) == 4);
  26
  27         /* Now we're into the failures. */
  28         ok1(failtest_malloc(10, "run-failpath.c", 1) == NULL);
  29         ok1(failtest_calloc(10, 5, "run-failpath.c", 1) == NULL);
  30         ok1(failtest_realloc(p, 100, "run-failpath.c", 1) == NULL);
  31         ok1(failtest_open("failpath-scratch", O_RDWR|O_CREAT,
  32                           "run-failpath.c", 1, 0600) == -1);
  33         ok1(failtest_pipe(fds, "run-failpath.c", 1) == -1);
  34         ok1(failtest_write(fd, "xxxx", 4, "run-failpath.c", 1) == -1);
  35         lseek(fd, 0, SEEK_SET);
  36         ok1(failtest_read(fd, p, 5, "run-failpath.c", 1) == -1);
  37         return exit_status();
  38 }