mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
/* Test program for dirname function a la XPG.
|
|
Copyright (C) 1996-2017 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#define _GNU_SOURCE 1
|
|
#include <libgen.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
static int
|
|
test (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;
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
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 ("..", ".");
|
|
|
|
/* Some more tests. */
|
|
result |= test ("/usr/lib/", "/usr");
|
|
result |= test ("/usr", "/");
|
|
result |= test ("a//", ".");
|
|
result |= test ("a////", ".");
|
|
result |= test ("////usr", "/");
|
|
result |= test ("////usr//", "/");
|
|
result |= test ("//usr", "//");
|
|
result |= test ("//usr//", "//");
|
|
result |= test ("//", "//");
|
|
|
|
/* Other Unix implementations behave like this. */
|
|
result |= test ("x///y", "x");
|
|
result |= test ("x/////y", "x");
|
|
|
|
return result != 0;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|