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Few naive tests for sethostname(3).

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This commit is contained in:
jruoho 2011-06-02 12:15:33 +00:00
parent b14fc1879c
commit 2fc2edcdfd
3 changed files with 137 additions and 4 deletions
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8
distrib/sets/lists/tests/mi
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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.343 2011/06/02 10:48:55 jruoho Exp $
# $NetBSD: mi,v 1.344 2011/06/02 12:15:33 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -365,8 +365,9 @@
./usr/libdata/debug/usr/tests/lib/libc/gen/t_raise.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_randomid.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_rbstress.debug tests-obsolete obsolete
./usr/libdata/debug/usr/tests/lib/libc/gen/t_syslog_pthread.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_sethostname.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_siginfo.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_syslog_pthread.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_ttyname.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/gen/t_vis.debug tests-lib-debug debug,atf
./usr/libdata/debug/usr/tests/lib/libc/getaddrinfo tests-obsolete obsolete
@ -1800,8 +1801,9 @@
./usr/tests/lib/libc/gen/t_raise tests-lib-tests atf
./usr/tests/lib/libc/gen/t_randomid tests-lib-tests atf
./usr/tests/lib/libc/gen/t_rbstress tests-obsolete obsolete
./usr/tests/lib/libc/gen/t_syslog_pthread tests-lib-tests atf
./usr/tests/lib/libc/gen/t_sethostname tests-lib-tests atf
./usr/tests/lib/libc/gen/t_siginfo tests-lib-tests atf
./usr/tests/lib/libc/gen/t_syslog_pthread tests-lib-tests atf
./usr/tests/lib/libc/gen/t_ttyname tests-lib-tests atf
./usr/tests/lib/libc/gen/t_vis tests-lib-tests atf
./usr/tests/lib/libc/getaddrinfo tests-obsolete obsolete

3
tests/lib/libc/gen/Makefile
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@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.23 2011/05/10 13:03:06 jruoho Exp $
# $NetBSD: Makefile,v 1.24 2011/06/02 12:15:33 jruoho Exp $
.include <bsd.own.mk>
@ -18,6 +18,7 @@ TESTS_C+= t_nice
TESTS_C+= t_pause
TESTS_C+= t_raise
TESTS_C+= t_randomid
TESTS_C+= t_sethostname
TESTS_C+= t_siginfo
TESTS_C+= t_syslog_pthread
TESTS_C+= t_ttyname

130
tests/lib/libc/gen/t_sethostname.c Normal file
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@ -0,0 +1,130 @@
/* $NetBSD: t_sethostname.c,v 1.1 2011/06/02 12:15:33 jruoho Exp $ */
/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jukka Ruohonen.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_sethostname.c,v 1.1 2011/06/02 12:15:33 jruoho Exp $");
#include <sys/param.h>
#include <atf-c.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
static char host[MAXHOSTNAMELEN];
static const char hosts[][MAXHOSTNAMELEN] = {
"1234567890",
"abcdefghijklmnopqrst",
"!#¤%&/(..xasS812=!=!(I(!;X;;X.as.dasa=?;,..<>|**^¨",
"--------------------------------------------------------------------"
};
ATF_TC_WITH_CLEANUP(sethostname_basic);
ATF_TC_HEAD(sethostname_basic, tc)
{
atf_tc_set_md_var(tc, "descr", "A basic test of sethostname(3)");
atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(sethostname_basic, tc)
{
char name[MAXHOSTNAMELEN];
size_t i;
for (i = 0; i < __arraycount(hosts); i++) {
(void)memset(name, 0, sizeof(name));
ATF_REQUIRE(sethostname(hosts[i], sizeof(hosts[i])) == 0);
ATF_REQUIRE(gethostname(name, sizeof(name)) == 0);
ATF_REQUIRE(strcmp(hosts[i], name) == 0);
}
}
ATF_TC_CLEANUP(sethostname_basic, tc)
{
(void)sethostname(host, sizeof(host));
}
ATF_TC_WITH_CLEANUP(sethostname_limit);
ATF_TC_HEAD(sethostname_limit, tc)
{
atf_tc_set_md_var(tc, "descr", "Too long host name errors out?");
atf_tc_set_md_var(tc, "require.user", "root");
}
ATF_TC_BODY(sethostname_limit, tc)
{
char name[MAXHOSTNAMELEN + 1];
(void)memset(name, 0, sizeof(name));
ATF_REQUIRE(sethostname(name, sizeof(name)) == -1);
}
ATF_TC_CLEANUP(sethostname_limit, tc)
{
(void)sethostname(host, sizeof(host));
}
ATF_TC_WITH_CLEANUP(sethostname_perm);
ATF_TC_HEAD(sethostname_perm, tc)
{
atf_tc_set_md_var(tc, "descr", "Can normal user set the host name?");
atf_tc_set_md_var(tc, "require.user", "unprivileged");
}
ATF_TC_BODY(sethostname_perm, tc)
{
errno = 0;
ATF_REQUIRE_ERRNO(EPERM, sethostname(host, sizeof(host)) == -1);
}
ATF_TC_CLEANUP(sethostname_perm, tc)
{
(void)sethostname(host, sizeof(host));
}
ATF_TP_ADD_TCS(tp)
{
(void)memset(host, 0, sizeof(host));
ATF_REQUIRE(gethostname(host, sizeof(host)) == 0);
ATF_TP_ADD_TC(tp, sethostname_basic);
ATF_TP_ADD_TC(tp, sethostname_limit);
ATF_TP_ADD_TC(tp, sethostname_perm);
return atf_no_error();
}