gettimeofday: port recent C++ fix to Emacs

[gnulib.git] / tests / test-mkfifoat.c

diff --git a/tests/test-mkfifoat.c b/tests/test-mkfifoat.c
index fca3411..86b821e 100644 (file)
--- a/tests/test-mkfifoat.c
+++ b/tests/test-mkfifoat.c
@@ -1,5 +1,5 @@
 /* Tests of mkfifoat and mknodat.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -20,6 +20,10 @@
 
 #include <sys/stat.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (mkfifoat, int, (int, char const *, mode_t));
+SIGNATURE_CHECK (mknodat, int, (int, char const *, mode_t, dev_t));
+
 #include <fcntl.h>
 #include <errno.h>
 #include <stdbool.h>
@@ -28,17 +32,8 @@
 #include <string.h>
 #include <unistd.h>
 
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__);  \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
+#include "ignore-value.h"
+#include "macros.h"
 
 #define BASE "test-mkfifoat.t"
 
@@ -78,7 +73,7 @@ main (void)
   int result;
 
   /* Remove any leftovers from a previous partial run.  */
-  ASSERT (system ("rm -rf " BASE "*") == 0);
+  ignore_value (system ("rm -rf " BASE "*"));
 
   /* Basic tests.  */
   result = test_mkfifo (do_mkfifoat, true);
@@ -94,33 +89,59 @@ main (void)
       struct stat st;
       test_func func = funcs[i];
 
+      /* Test behaviour for invalid file descriptors.  */
+      {
+        errno = 0;
+        ASSERT (func (-1, "foo", 0600) == -1);
+        ASSERT (errno == EBADF
+                || errno == ENOSYS /* seen on mingw */
+               );
+      }
+      {
+        close (99);
+        errno = 0;
+        ASSERT (func (99, "foo", 0600) == -1);
+        ASSERT (errno == EBADF
+                || errno == ENOSYS /* seen on mingw */
+               );
+      }
+
       /* Create fifo while cwd is '.', then stat it from '..'.  */
-      ASSERT (func (AT_FDCWD, BASE "fifo", 0600) == 0);
-      errno = 0;
-      ASSERT (func (dfd, BASE "fifo", 0600) == -1);
-      ASSERT (errno == EEXIST);
-      ASSERT (chdir ("..") == 0);
-      errno = 0;
-      ASSERT (fstatat (AT_FDCWD, BASE "fifo", &st, 0) == -1);
-      ASSERT (errno == ENOENT);
-      memset (&st, 0, sizeof st);
-      ASSERT (fstatat (dfd, BASE "fifo", &st, 0) == 0);
-      ASSERT (S_ISFIFO (st.st_mode));
-      ASSERT (unlinkat (dfd, BASE "fifo", 0) == 0);
+      if (func (AT_FDCWD, BASE "fifo", 0600) != 0)
+        ASSERT (errno == ENOSYS); /* seen on native Windows */
+      else
+        {
+          errno = 0;
+          ASSERT (func (dfd, BASE "fifo", 0600) == -1);
+          ASSERT (errno == EEXIST);
+          ASSERT (chdir ("..") == 0);
+          errno = 0;
+          ASSERT (fstatat (AT_FDCWD, BASE "fifo", &st, 0) == -1);
+          ASSERT (errno == ENOENT);
+          memset (&st, 0, sizeof st);
+          ASSERT (fstatat (dfd, BASE "fifo", &st, 0) == 0);
+          ASSERT (S_ISFIFO (st.st_mode));
+          ASSERT (unlinkat (dfd, BASE "fifo", 0) == 0);
+        }
 
       /* Create fifo while cwd is '..', then stat it from '.'.  */
-      ASSERT (func (dfd, BASE "fifo", 0600) == 0);
-      ASSERT (fchdir (dfd) == 0);
-      errno = 0;
-      ASSERT (func (AT_FDCWD, BASE "fifo", 0600) == -1);
-      ASSERT (errno == EEXIST);
-      memset (&st, 0, sizeof st);
-      ASSERT (fstatat (AT_FDCWD, BASE "fifo", &st, AT_SYMLINK_NOFOLLOW) == 0);
-      ASSERT (S_ISFIFO (st.st_mode));
-      memset (&st, 0, sizeof st);
-      ASSERT (fstatat (dfd, BASE "fifo", &st, AT_SYMLINK_NOFOLLOW) == 0);
-      ASSERT (S_ISFIFO (st.st_mode));
-      ASSERT (unlink (BASE "fifo") == 0);
+      if (func (dfd, BASE "fifo", 0600) != 0)
+        ASSERT (errno == ENOSYS); /* seen on native Windows */
+      else
+        {
+          ASSERT (fchdir (dfd) == 0);
+          errno = 0;
+          ASSERT (func (AT_FDCWD, BASE "fifo", 0600) == -1);
+          ASSERT (errno == EEXIST);
+          memset (&st, 0, sizeof st);
+          ASSERT (fstatat (AT_FDCWD, BASE "fifo", &st, AT_SYMLINK_NOFOLLOW)
+                  == 0);
+          ASSERT (S_ISFIFO (st.st_mode));
+          memset (&st, 0, sizeof st);
+          ASSERT (fstatat (dfd, BASE "fifo", &st, AT_SYMLINK_NOFOLLOW) == 0);
+          ASSERT (S_ISFIFO (st.st_mode));
+          ASSERT (unlink (BASE "fifo") == 0);
+        }
     }
 
   ASSERT (close (dfd) == 0);