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Diffstat (limited to 'misc/tst-dirname.c')
-rw-r--r-- | misc/tst-dirname.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/misc/tst-dirname.c b/misc/tst-dirname.c new file mode 100644 index 0000000..78eb1b5 --- /dev/null +++ b/misc/tst-dirname.c @@ -0,0 +1,59 @@ +/* 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; +} |