X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-readlink.h;h=1e482dfe7feddca9fca31b1268ec88db4e75d04a;hb=58b5448dee62071b0d505f4e010652420e76d101;hp=4ce67f79d560446021bef2d735cbe83f9b631a4b;hpb=231bdaf6198a766ae5442fef6f4b8e661d523868;p=gnulib.git

diff --git a/tests/test-readlink.h b/tests/test-readlink.h
index 4ce67f79d..1e482dfe7 100644
--- a/tests/test-readlink.h
+++ b/tests/test-readlink.h
@@ -1,5 +1,5 @@
 /* Tests of readlink.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 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
@@ -52,11 +52,11 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
   errno = 0;
   ASSERT (func (BASE "file/", buf, sizeof buf) == -1);
   ASSERT (errno == ENOTDIR);
-  ASSERT (unlink (BASE "file") == 0);
 
   /* Now test actual symlinks.  */
   if (symlink (BASE "dir", BASE "link"))
     {
+      ASSERT (unlink (BASE "file") == 0);
       if (print)
         fputs ("skipping test: symlinks not supported on this file system\n",
                stderr);
@@ -66,6 +66,17 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
   errno = 0;
   ASSERT (func (BASE "link/", buf, sizeof buf) == -1);
   ASSERT (errno == EINVAL);
+  ASSERT (symlink (BASE "link", BASE "link2") == 0);
+  errno = 0;
+  ASSERT (func (BASE "link2/", buf, sizeof buf) == -1);
+  ASSERT (errno == EINVAL);
+  ASSERT (unlink (BASE "link2") == 0);
+  ASSERT (symlink (BASE "file", BASE "link2") == 0);
+  errno = 0;
+  ASSERT (func (BASE "link2/", buf, sizeof buf) == -1);
+  ASSERT (errno == ENOTDIR);
+  ASSERT (unlink (BASE "file") == 0);
+  ASSERT (unlink (BASE "link2") == 0);
   {
     /* Up till now, no readlink has been successful, so buf should be
        unchanged.  */
@@ -83,13 +94,13 @@ test_readlink (ssize_t (*func) (char const *, char *, size_t), bool print)
     result = readlink (BASE "link", buf, 1);
     if (result == -1)
       {
-	ASSERT (errno == ERANGE);
-	ASSERT (buf[0] == (char) 0xff);
+        ASSERT (errno == ERANGE);
+        ASSERT (buf[0] == (char) 0xff);
       }
     else
       {
-	ASSERT (result == 1);
-	ASSERT (buf[0] == BASE[0]);
+        ASSERT (result == 1);
+        ASSERT (buf[0] == BASE[0]);
       }
     ASSERT (buf[1] == (char) 0xff);
     ASSERT (func (BASE "link", buf, len) == len);