X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-canonicalize.c;h=6794cf510e07acf63358cc369a4e94209a8144de;hb=5191b3546cfb6c163228c23f214e325ddf60d46f;hp=f8dcc54d57aa437bf14d2495eca95ebee12c68ef;hpb=35bd2ff772f9bc95f8e9d8e2a9bb5fc09331ed9c;p=gnulib.git

diff --git a/tests/test-canonicalize.c b/tests/test-canonicalize.c
index f8dcc54d5..6794cf510 100644
--- 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) 2007-2013 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
@@ -29,33 +29,25 @@
 #include <unistd.h>
 
 #include "same-inode.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 "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);
@@ -71,7 +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;
@@ -83,13 +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.  */
@@ -125,8 +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);
@@ -142,6 +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");
@@ -240,26 +244,42 @@ main ()
   {
     char *result1 = canonicalize_filename_mode (BASE "/zzz", CAN_ALL_BUT_LAST);
     char *result2 = canonicalize_filename_mode (BASE "/zzz", CAN_MISSING);
+    char *result3 = canonicalize_filename_mode (BASE "/zzz/", CAN_ALL_BUT_LAST);
+    char *result4 = canonicalize_filename_mode (BASE "/zzz/", CAN_MISSING);
     ASSERT (result1 != NULL);
     ASSERT (result2 != NULL);
+    ASSERT (result3 != NULL);
+    ASSERT (result4 != NULL);
     ASSERT (strcmp (result1, result2) == 0);
+    ASSERT (strcmp (result2, result3) == 0);
+    ASSERT (strcmp (result3, result4) == 0);
     ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/zzz"),
                     "/" BASE "/zzz") == 0);
     free (result1);
     free (result2);
+    free (result3);
+    free (result4);
   }
 
   /* Check that alternate modes can resolve broken symlink basenames.  */
   {
     char *result1 = canonicalize_filename_mode (BASE "/ouk", CAN_ALL_BUT_LAST);
     char *result2 = canonicalize_filename_mode (BASE "/ouk", CAN_MISSING);
+    char *result3 = canonicalize_filename_mode (BASE "/ouk/", CAN_ALL_BUT_LAST);
+    char *result4 = canonicalize_filename_mode (BASE "/ouk/", CAN_MISSING);
     ASSERT (result1 != NULL);
     ASSERT (result2 != NULL);
+    ASSERT (result3 != NULL);
+    ASSERT (result4 != NULL);
     ASSERT (strcmp (result1, result2) == 0);
+    ASSERT (strcmp (result2, result3) == 0);
+    ASSERT (strcmp (result3, result4) == 0);
     ASSERT (strcmp (result1 + strlen (result1) - strlen ("/" BASE "/wum"),
                     "/" BASE "/wum") == 0);
     free (result1);
     free (result2);
+    free (result3);
+    free (result4);
   }
 
   /* Check that alternate modes can handle missing dirnames.  */