tests/fduiomove.c

   1 #include <darwintest.h>
   2 #include <darwintest_utils.h>
   3 #include <crt_externs.h>
   4 #include <sys/types.h>
   5 #include <sys/uio.h>
   6 #include <unistd.h>
   7 #include <fcntl.h>
   8
   9 T_GLOBAL_META(
  10         T_META_RUN_CONCURRENTLY(true),
  11         T_META_LTEPHASE(LTE_POSTINIT)
  12         );
  13
  14 T_DECL(fd_invalid_pread, "Test for 66711697: make sure we get EFAULT")
  15 {
  16         int fd;
  17         ssize_t rc;
  18
  19         fd = open(*_NSGetProgname(), O_RDONLY);
  20         T_ASSERT_POSIX_SUCCESS(fd, "open(self)");
  21
  22         rc = pread(fd, (void *)~0, 64 << 10, 0);
  23         T_ASSERT_POSIX_FAILURE(rc, EFAULT, "pread should fail with EFAULT");
  24
  25         close(fd);
  26 }