/* Test of execution of program termination handlers.
- Copyright (C) 2007-2009 Free Software Foundation, Inc.
+ Copyright (C) 2007-2010 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
#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (realpath, char *, (const char *, char *));
+SIGNATURE_CHECK (canonicalize_file_name, char *, (const char *));
+
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
-#if !HAVE_SYMLINK
-# define symlink(a,b) (-1)
-#endif /* !HAVE_SYMLINK */
-
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
+#include "same-inode.h"
+#include "ignore-value.h"
+#include "macros.h"
#define BASE "t-can-lgpl.tmp"
+static void *
+null_ptr (void)
+{
+ return NULL;
+}
+
int
-main ()
+main (void)
{
#ifdef GNULIB_CANONICALIZE
/* No need to test canonicalize-lgpl module if canonicalize is also
any leftovers from a previous partial run. */
{
int fd;
- ASSERT (system ("rm -rf " BASE " ise") == 0);
+ ignore_value (system ("rm -rf " BASE " ise"));
ASSERT (mkdir (BASE, 0700) == 0);
fd = creat (BASE "/tra", 0600);
ASSERT (0 <= fd);
char *result = canonicalize_file_name (BASE "//./..//" BASE "/tra");
ASSERT (result != NULL);
ASSERT (strstr (result, "/" BASE "/tra")
- == result + strlen (result) - strlen ("/" BASE "/tra"));
+ == result + strlen (result) - strlen ("/" BASE "/tra"));
free (result);
errno = 0;
result = canonicalize_file_name ("");
ASSERT (result == NULL);
ASSERT (errno == ENOENT);
errno = 0;
- result = canonicalize_file_name (NULL);
+ result = canonicalize_file_name (null_ptr ());
ASSERT (result == NULL);
ASSERT (errno == EINVAL);
}
{
ASSERT (remove (BASE "/tra") == 0);
ASSERT (rmdir (BASE) == 0);
- fputs ("skipping test: symlinks not supported on this filesystem\n",
- stderr);
+ fputs ("skipping test: symlinks not supported on this file system\n",
+ stderr);
return 77;
}
ASSERT (symlink ("bef", BASE "/plo") == 0);
ASSERT (symlink ("wum", BASE "/ouk") == 0);
ASSERT (symlink ("../ise", BASE "/ket") == 0);
ASSERT (mkdir (BASE "/lum", 0700) == 0);
+ ASSERT (symlink ("//.//../..", BASE "/droot") == 0);
/* Check that the symbolic link to a file can be resolved. */
{
ASSERT (result2 != NULL);
ASSERT (strcmp (result1, result2) == 0);
ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/tra"),
- "/" BASE "/tra") == 0);
+ "/" BASE "/tra") == 0);
free (result1);
free (result2);
}
ASSERT (strcmp (result1, result2) == 0);
ASSERT (strcmp (result2, result3) == 0);
ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/lum"),
- "/" BASE "/lum") == 0);
+ "/" BASE "/lum") == 0);
free (result1);
free (result2);
free (result3);
ASSERT (errno == ELOOP);
}
+ /* Check that leading // is honored correctly. */
+ {
+ struct stat st1;
+ struct stat st2;
+ char *result1 = canonicalize_file_name ("//.");
+ char *result2 = canonicalize_file_name (BASE "/droot");
+ ASSERT (result1);
+ ASSERT (result2);
+ ASSERT (stat ("/", &st1) == 0);
+ ASSERT (stat ("//", &st2) == 0);
+ if (SAME_INODE (st1, st2))
+ {
+ ASSERT (strcmp (result1, "/") == 0);
+ ASSERT (strcmp (result2, "/") == 0);
+ }
+ else
+ {
+ ASSERT (strcmp (result1, "//") == 0);
+ ASSERT (strcmp (result2, "//") == 0);
+ }
+ free (result1);
+ free (result2);
+ }
+
+
/* Cleanup. */
+ ASSERT (remove (BASE "/droot") == 0);
ASSERT (remove (BASE "/plo") == 0);
ASSERT (remove (BASE "/huk") == 0);
ASSERT (remove (BASE "/bef") == 0);