Few simple tests for mknod(2), including a skipped one for PR kern/45111.
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jruoho
parent
cac6cf8528
commit
8ce73eddfe
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@ -1,4 +1,4 @@
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# $NetBSD: mi,v 1.355 2011/06/25 05:45:13 nonaka Exp $
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# $NetBSD: mi,v 1.356 2011/07/03 14:34:21 jruoho Exp $
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#
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# Note: don't delete entries from here - mark them as "obsolete" instead.
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#
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@ -633,6 +633,7 @@
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./usr/libdata/debug/usr/tests/syscall/t_itimer.debug tests-syscall-debug debug,atf
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./usr/libdata/debug/usr/tests/syscall/t_kill.debug tests-syscall-debug debug,atf
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./usr/libdata/debug/usr/tests/syscall/t_mincore.debug tests-syscall-debug debug,atf
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./usr/libdata/debug/usr/tests/syscall/t_mknod.debug tests-syscall-debug debug,atf
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./usr/libdata/debug/usr/tests/syscall/t_mmap.debug tests-syscall-debug debug,atf
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./usr/libdata/debug/usr/tests/syscall/t_mprotect.debug tests-syscall-debug debug,atf
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./usr/libdata/debug/usr/tests/syscall/t_msync.debug tests-syscall-debug debug,atf
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@ -2379,6 +2380,7 @@
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./usr/tests/syscall/t_itimer tests-syscall-tests atf
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./usr/tests/syscall/t_kill tests-syscall-tests atf
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./usr/tests/syscall/t_mincore tests-syscall-tests atf
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./usr/tests/syscall/t_mknod tests-syscall-tests atf
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./usr/tests/syscall/t_mmap tests-syscall-tests atf
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./usr/tests/syscall/t_mprotect tests-syscall-tests atf
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./usr/tests/syscall/t_msync tests-syscall-tests atf
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# $NetBSD: Makefile,v 1.33 2011/06/20 18:03:41 jruoho Exp $
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# $NetBSD: Makefile,v 1.34 2011/07/03 14:34:22 jruoho Exp $
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.include <bsd.own.mk>
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@ -8,7 +8,7 @@ TESTS_C+= t_access t_cmsg t_dup t_fsync
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TESTS_C+= t_getgroups t_getlogin t_getpid
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TESTS_C+= t_getrusage t_getsid t_gettimeofday
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TESTS_C+= t_itimer t_kill
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TESTS_C+= t_mincore t_mmap t_mprotect t_msync t_nanosleep
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TESTS_C+= t_mincore t_mknod t_mmap t_mprotect t_msync t_nanosleep
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TESTS_C+= t_poll t_pollts t_pselect
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TESTS_C+= t_setrlimit t_setuid t_stat t_timer t_truncate t_umask
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@ -0,0 +1,164 @@
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/* $NetBSD: t_mknod.c,v 1.1 2011/07/03 14:34:22 jruoho Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jukka Ruohonen.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: t_mknod.c,v 1.1 2011/07/03 14:34:22 jruoho Exp $");
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#include <sys/stat.h>
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#include <atf-c.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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static char path[] = "node";
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ATF_TC_WITH_CLEANUP(mknod_err);
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ATF_TC_HEAD(mknod_err, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test error conditions of mknod(2)");
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atf_tc_set_md_var(tc, "require.user", "root");
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}
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ATF_TC_BODY(mknod_err, tc)
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{
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char buf[PATH_MAX + 1];
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(void)memset(buf, 'x', sizeof(buf));
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errno = 0;
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ATF_REQUIRE_ERRNO(EINVAL, mknod(path, -1, 0) == -1);
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/*
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* The following case triggers an assertion with tmpfs.
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*/
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atf_tc_skip("the test case may cause a panic; see PR kern/45111");
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errno = 0;
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ATF_REQUIRE_ERRNO(EINVAL, mknod(path, S_IFCHR, -1) == -1);
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errno = 0;
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ATF_REQUIRE_ERRNO(ENAMETOOLONG, mknod(buf, S_IFCHR, 0) == -1);
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errno = 0;
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ATF_REQUIRE_ERRNO(EFAULT, mknod((char *)-1, S_IFCHR, 0) == -1);
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errno = 0;
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ATF_REQUIRE_ERRNO(EEXIST, mknod("/dev/null", S_IFCHR, 0) == -1);
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errno = 0;
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ATF_REQUIRE_ERRNO(ENOENT, mknod("/a/b/c/d/e/f/g", S_IFCHR, 0) == -1);
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}
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ATF_TC_CLEANUP(mknod_err, tc)
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{
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(void)unlink(path);
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}
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ATF_TC_WITH_CLEANUP(mknod_perm);
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ATF_TC_HEAD(mknod_perm, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Test permissions of mknod(2)");
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atf_tc_set_md_var(tc, "require.user", "unprivileged");
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}
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ATF_TC_BODY(mknod_perm, tc)
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{
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errno = 0;
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ATF_REQUIRE_ERRNO(EPERM, mknod(path, S_IFCHR, 0) == -1);
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errno = 0;
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ATF_REQUIRE_ERRNO(EPERM, mknod(path, S_IFBLK, 0) == -1);
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}
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ATF_TC_CLEANUP(mknod_perm, tc)
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{
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(void)unlink(path);
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}
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ATF_TC_WITH_CLEANUP(mknod_stat);
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ATF_TC_HEAD(mknod_stat, tc)
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{
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atf_tc_set_md_var(tc, "descr", "A basic test of mknod(2)");
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atf_tc_set_md_var(tc, "require.user", "root");
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}
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ATF_TC_BODY(mknod_stat, tc)
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{
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struct stat st;
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(void)memset(&st, 0, sizeof(struct stat));
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ATF_REQUIRE(mknod(path, S_IFCHR, 0) == 0);
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ATF_REQUIRE(stat(path, &st) == 0);
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if (S_ISCHR(st.st_mode) == 0)
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atf_tc_fail_nonfatal("invalid mode from mknod(2) (S_IFBLK)");
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ATF_REQUIRE(unlink(path) == 0);
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(void)memset(&st, 0, sizeof(struct stat));
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ATF_REQUIRE(mknod(path, S_IFBLK, 0) == 0);
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ATF_REQUIRE(stat(path, &st) == 0);
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if (S_ISBLK(st.st_mode) == 0)
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atf_tc_fail_nonfatal("invalid mode from mknod(2) (S_IFBLK)");
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ATF_REQUIRE(unlink(path) == 0);
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(void)memset(&st, 0, sizeof(struct stat));
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ATF_REQUIRE(mknod(path, S_IFREG, 0) == 0);
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ATF_REQUIRE(stat(path, &st) == 0);
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if (S_ISREG(st.st_mode) == 0)
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atf_tc_fail_nonfatal("invalid mode from mknod(2) (S_IFREG)");
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ATF_REQUIRE(unlink(path) == 0);
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}
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ATF_TC_CLEANUP(mknod_stat, tc)
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{
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(void)unlink(path);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, mknod_err);
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ATF_TP_ADD_TC(tp, mknod_perm);
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ATF_TP_ADD_TC(tp, mknod_stat);
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return atf_no_error();
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}
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