Add a few simple basic-level tests for vnodeops. They don't cover
corner-cases, but make sure things at least superficially work (which they always don't). More to come...
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pooka
parent
60f4d3c583
commit
2a5fd96f77
@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.4 2010/07/13 18:09:52 pooka Exp $
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# $NetBSD: Makefile,v 1.5 2010/07/13 18:13:10 pooka Exp $
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#
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TESTSDIR= ${TESTSBASE}/fs/vfs
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@ -6,6 +6,7 @@ WARNS= 4
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TESTS_C= t_rmdirrace
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TESTS_C+= t_vfsops
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TESTS_C+= t_vnops
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LDADD+=-lrumpfs_ext2fs # ext2fs
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LDADD+=-lrumpfs_ffs # ffs
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156
tests/fs/vfs/t_vnops.c
Normal file
156
tests/fs/vfs/t_vnops.c
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@ -0,0 +1,156 @@
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/* $NetBSD: t_vnops.c,v 1.1 2010/07/13 18:13:10 pooka Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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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/stat.h>
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#include <sys/statvfs.h>
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#include <atf-c.h>
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#include <fcntl.h>
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#include <libgen.h>
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#include <unistd.h>
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#include <rump/rump_syscalls.h>
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#include <rump/rump.h>
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#include "../common/h_fsmacros.h"
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#include "../../h_macros.h"
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/* make work when run with 5.0 userland */
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#if defined(__NetBSD_Version__) && (__NetBSD_Version__ < 599000700)
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#define rump_sys_stat rump_pub_sys___stat30
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#endif
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#define USES_DIRS \
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if (FSTYPE_SYSVBFS(tc)) atf_tc_skip("dirs not supported by file system")
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static void
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lookup_simple(const atf_tc_t *tc, const char *mountpath)
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{
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char pb[MAXPATHLEN], final[MAXPATHLEN];
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struct stat sb1, sb2;
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strcpy(final, mountpath);
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sprintf(pb, "%s/../%s", mountpath, basename(final));
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if (rump_sys_stat(pb, &sb1) == -1)
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atf_tc_fail_errno("stat 1");
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sprintf(pb, "%s/./../%s", mountpath, basename(final));
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if (rump_sys_stat(pb, &sb2) == -1)
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atf_tc_fail_errno("stat 2");
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ATF_REQUIRE(memcmp(&sb1, &sb2, sizeof(sb1)) == 0);
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}
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static void
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lookup_complex(const atf_tc_t *tc, const char *mountpath)
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{
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char pb[MAXPATHLEN];
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struct stat sb1, sb2;
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USES_DIRS;
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sprintf(pb, "%s/dir", mountpath);
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if (rump_sys_mkdir(pb, 0777) == -1)
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atf_tc_fail_errno("mkdir");
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if (rump_sys_stat(pb, &sb1) == -1)
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atf_tc_fail_errno("stat 1");
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sprintf(pb, "%s/./dir/../././dir/.", mountpath);
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if (rump_sys_stat(pb, &sb2) == -1)
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atf_tc_fail_errno("stat 2");
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ATF_REQUIRE(memcmp(&sb1, &sb2, sizeof(sb1)) == 0);
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}
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static void
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dir_simple(const atf_tc_t *tc, const char *mountpath)
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{
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char pb[MAXPATHLEN];
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struct stat sb;
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USES_DIRS;
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/* check we can create directories */
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sprintf(pb, "%s/dir", mountpath);
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if (rump_sys_mkdir(pb, 0777) == -1)
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atf_tc_fail_errno("mkdir");
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if (rump_sys_stat(pb, &sb) == -1)
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atf_tc_fail_errno("stat new directory");
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/* check we can remove then and that it makes them unreachable */
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if (rump_sys_rmdir(pb) == -1)
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atf_tc_fail_errno("rmdir");
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if (rump_sys_stat(pb, &sb) != -1 || errno != ENOENT)
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atf_tc_fail("ENOENT expected from stat");
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}
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static void
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dir_notempty(const atf_tc_t *tc, const char *mountpath)
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{
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char pb[MAXPATHLEN], pb2[MAXPATHLEN];
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int fd, rv;
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USES_DIRS;
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/* check we can create directories */
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sprintf(pb, "%s/dir", mountpath);
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if (rump_sys_mkdir(pb, 0777) == -1)
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atf_tc_fail_errno("mkdir");
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sprintf(pb2, "%s/dir/file", mountpath);
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fd = rump_sys_open(pb2, O_RDWR | O_CREAT, 0777);
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if (fd == -1)
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atf_tc_fail_errno("create file");
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rump_sys_close(fd);
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rv = rump_sys_rmdir(pb);
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if (rv != -1 || errno != ENOTEMPTY)
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atf_tc_fail("non-empty directory removed succesfully");
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if (rump_sys_unlink(pb2) == -1)
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atf_tc_fail_errno("cannot remove dir/file");
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if (rump_sys_rmdir(pb) == -1)
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atf_tc_fail_errno("remove directory");
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}
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ATF_TC_FSAPPLY(lookup_simple, "simple lookup (./.. on root)");
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ATF_TC_FSAPPLY(lookup_complex, "lookup of non-dot entries");
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ATF_TC_FSAPPLY(dir_simple, "mkdir/rmdir");
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ATF_TC_FSAPPLY(dir_notempty, "non-empty directories cannot be removed");
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_FSAPPLY(lookup_simple);
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ATF_TP_FSAPPLY(lookup_complex);
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ATF_TP_FSAPPLY(dir_simple);
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ATF_TP_FSAPPLY(dir_notempty);
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return atf_no_error();
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}
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