tests/fs/tmpfs/t_vnd.sh

   1 # $NetBSD: t_vnd.sh,v 1.8 2011/04/21 22:26:46 haad Exp $
   2 #
   3 # Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc.
   4 # All rights reserved.
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 # 1. Redistributions of source code must retain the above copyright
   9 #    notice, this list of conditions and the following disclaimer.
  10 # 2. Redistributions in binary form must reproduce the above copyright
  11 #    notice, this list of conditions and the following disclaimer in the
  12 #    documentation and/or other materials provided with the distribution.
  13 #
  14 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  15 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  16 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  17 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  18 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  19 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  20 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  21 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  22 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  23 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  24 # POSSIBILITY OF SUCH DAMAGE.
  25 #
  26
  27 #
  28 # Verifies that vnd works with files stored in tmpfs.
  29 #
  30
  31 atf_test_case basic cleanup
  32 basic_head() {
  33         atf_set "descr" "Verifies that vnd works with files stored in tmpfs"
  34         atf_set "require.user" "root"
  35 }
  36 basic_body() {
  37         test_mount
  38
  39         atf_check -s eq:0 -o ignore -e ignore \
  40             dd if=/dev/zero of=disk.img bs=1m count=10
  41         atf_check -s eq:0 -o empty -e empty vnconfig /dev/vnd3 disk.img
  42
  43         atf_check -s eq:0 -o ignore -e ignore newfs /dev/rvnd3a
  44
  45         atf_check -s eq:0 -o empty -e empty mkdir mnt
  46         atf_check -s eq:0 -o empty -e empty mount /dev/vnd3a mnt
  47
  48         echo "Creating test files"
  49         for f in $(jot -w %u 100 | uniq); do
  50                 jot 1000 >mnt/${f} || atf_fail "Failed to create file ${f}"
  51         done
  52
  53         echo "Verifying created files"
  54         for f in $(jot -w %u 100 | uniq); do
  55                 [ $(md5 mnt/${f} | cut -d ' ' -f 4) = \
  56                     53d025127ae99ab79e8502aae2d9bea6 ] || \
  57                     atf_fail "Invalid checksum for file ${f}"
  58         done
  59
  60         atf_check -s eq:0 -o empty -e empty umount mnt
  61         atf_check -s eq:0 -o empty -e empty vnconfig -u /dev/vnd3
  62
  63         test_unmount
  64         touch done
  65 }
  66 basic_cleanup() {
  67         if [ ! -f done ]; then
  68                 umount mnt 2>/dev/null 1>&2
  69                 vnconfig -u /dev/vnd3 2>/dev/null 1>&2
  70         fi
  71 }
  72
  73 atf_init_test_cases() {
  74         . $(atf_get_srcdir)/../h_funcs.subr
  75         . $(atf_get_srcdir)/h_funcs.subr
  76
  77         atf_add_test_case basic
  78 }