maint: update copyright

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

diff --git a/tests/test-canonicalize.c b/tests/test-canonicalize.c
index 6589877..6da94e6 100644 (file)
--- a/tests/test-canonicalize.c
+++ b/tests/test-canonicalize.c
@@ -1,5 +1,5 @@
 /* Test of execution of file name canonicalization.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2014 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
@@ -29,29 +29,25 @@
 #include <unistd.h>
 
 #include "same-inode.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 "t-can.tmp"
 
+static void *
+null_ptr (void)
+{
+  return NULL;
+}
+
 int
-main ()
+main (void)
 {
   /* Setup some hierarchy to be used by this test.  Start by removing
      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);
@@ -67,7 +63,7 @@ main ()
     ASSERT (result2 != NULL);
     ASSERT (strcmp (result1, result2) == 0);
     ASSERT (strstr (result1, "/" BASE "/tra")
-           == result1 + strlen (result1) - strlen ("/" BASE "/tra"));
+            == result1 + strlen (result1) - strlen ("/" BASE "/tra"));
     free (result1);
     free (result2);
     errno = 0;
@@ -79,13 +75,16 @@ main ()
     ASSERT (result2 == NULL);
     ASSERT (errno == ENOENT);
     errno = 0;
-    result1 = canonicalize_file_name (NULL);
+    result1 = canonicalize_file_name (null_ptr ());
     ASSERT (result1 == NULL);
     ASSERT (errno == EINVAL);
     errno = 0;
     result2 = canonicalize_filename_mode (NULL, CAN_EXISTING);
     ASSERT (result2 == NULL);
     ASSERT (errno == EINVAL);
+    result2 = canonicalize_filename_mode (".", CAN_MISSING | CAN_ALL_BUT_LAST);
+    ASSERT (result2 == NULL);
+    ASSERT (errno == EINVAL);
   }
 
   /* Check that a non-directory with trailing slash yields NULL.  */
@@ -121,8 +120,8 @@ main ()
     {
       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);
@@ -138,6 +137,15 @@ main ()
   ASSERT (symlink ("../s/2", BASE "/d/1") == 0);
   ASSERT (symlink ("//.//../..", BASE "/droot") == 0);
 
+  /* Check that symbolic links are not resolved, with CAN_NOLINKS.  */
+  {
+    char *result1 = canonicalize_filename_mode (BASE "/huk", CAN_NOLINKS);
+    ASSERT (result1 != NULL);
+    ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/huk"),
+                    "/" BASE "/huk") == 0);
+    free (result1);
+  }
+
   /* Check that the symbolic link to a file can be resolved.  */
   {
     char *result1 = canonicalize_file_name (BASE "/huk");