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-rw-r--r--misc/tst-dirname.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/misc/tst-dirname.c b/misc/tst-dirname.c
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+/* Test program for dirname function a la XPG.
+ Copyright (C) 1996 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#define _GNU_SOURCE 1
+#include <libgen.h>
+#include <stdio.h>
+#include <string.h>
+
+
+extern int test __P ((const char *input, const char *result));
+
+int
+test (input, result)
+ const char *input;
+ const char *result;
+{
+ int retval;
+ char *cp;
+ cp = strdupa (input);
+ cp = dirname (cp);
+ retval = strcmp (cp, result);
+ if (retval)
+ printf ("dirname(\"%s\") should be \"%s\", but is \"%s\"\n",
+ input, result, cp);
+ return retval;
+}
+
+int
+main ()
+{
+ int result = 0;
+
+ /* These are the examples given in XPG4.2. */
+ result |= test ("/usr/lib", "/usr");
+ result |= test ("/usr", "/");
+ result |= test ("usr", ".");
+ result |= test ("/", "/");
+ result |= test (".", ".");
+ result |= test ("..", ".");
+
+ return result != 0;
+}