gettimeofday: port recent C++ fix to Emacs

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

diff --git a/tests/test-remove.c b/tests/test-remove.c
index 787cde2..4864132 100644 (file)
--- a/tests/test-remove.c
+++ b/tests/test-remove.c
@@ -1,5 +1,5 @@
 /* Tests of remove.
-   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 +20,9 @@
 
 #include <stdio.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (remove, int, (char const *));
+
 #include <fcntl.h>
 #include <errno.h>
 #include <stdlib.h>
@@ -27,29 +30,16 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-#if !HAVE_SYMLINK
-# define symlink(a,b) (-1)
-#endif
-
-#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-remove.t"
 
 int
-main ()
+main (void)
 {
   /* Remove any leftovers from a previous partial run.  */
-  ASSERT (system ("rm -rf " BASE "*") == 0);
+  ignore_value (system ("rm -rf " BASE "*"));
 
   /* Setup.  */
   ASSERT (mkdir (BASE "dir", 0700) == 0);
@@ -87,8 +77,8 @@ main ()
 
   /* Empty directory.  */
   errno = 0;
-  ASSERT (remove (BASE "dir/./") == -1);
-  ASSERT (errno == EINVAL || errno == EBUSY);
+  ASSERT (remove (BASE "dir/.//") == -1);
+  ASSERT (errno == EINVAL || errno == EBUSY || errno == EEXIST);
   ASSERT (remove (BASE "dir") == 0);
 
   /* Test symlink behavior.  Specifying trailing slash should remove
@@ -96,7 +86,7 @@ main ()
      symlink.  */
   if (symlink (BASE "dir", BASE "link") != 0)
     {
-      fputs ("skipping test: symlinks not supported on this filesystem\n",
+      fputs ("skipping test: symlinks not supported on this file system\n",
              stderr);
       return 77;
     }
@@ -117,6 +107,19 @@ main ()
     ASSERT (S_ISLNK (st.st_mode));
   }
   ASSERT (remove (BASE "link") == 0);
+  /* Trailing slash on symlink to non-directory is an error.  */
+  ASSERT (symlink (BASE "loop", BASE "loop") == 0);
+  errno = 0;
+  ASSERT (remove (BASE "loop/") == -1);
+  ASSERT (errno == ELOOP || errno == ENOTDIR);
+  ASSERT (remove (BASE "loop") == 0);
+  ASSERT (close (creat (BASE "file", 0600)) == 0);
+  ASSERT (symlink (BASE "file", BASE "link") == 0);
+  errno = 0;
+  ASSERT (remove (BASE "link/") == -1);
+  ASSERT (errno == ENOTDIR);
+  ASSERT (remove (BASE "link") == 0);
+  ASSERT (remove (BASE "file") == 0);
 
   return 0;
 }