minix/tests/kernel/t_umountstress.sh
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

209 lines
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# $NetBSD: t_umountstress.sh,v 1.5 2013/05/31 14:40:48 gson Exp $
#
# Copyright (c) 2013 The NetBSD Foundation, Inc.
# All rights reserved.
#
# 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.
#
TMPMP=umount-stress_mount
TMPIM=umount-stress.im
VND=vnd0
BVND=/dev/${VND}
CVND=/dev/r${VND}
MPART=a
atf_test_case fileop cleanup
fileop_head()
{
atf_set "descr" "Checks unmounting a filesystem doing file operations"
atf_set "require.user" "root"
}
fileop_body()
{
cat >disktab <<EOF
floppy288|2.88MB 3.5in Extra High Density Floppy:\
:ty=floppy:se#512:nt#2:rm#300:ns#36:nc#80:\
:pa#5760:oa#0:ba#4096:fa#512:ta=4.2BSD:\
:pb#5760:ob#0:\
:pc#5760:oc#0:
EOF
echo "*** Creating a dummy directory tree at" \
"${TMPMP} mounted on ${TMPIM}"
atf_check -o ignore -e ignore mkdir ${TMPMP}
atf_check -o ignore -e ignore dd if=/dev/zero of=${TMPIM} count=5860
atf_check -o ignore -e ignore vnconfig -v ${VND} ${TMPIM}
atf_check -o ignore -e ignore disklabel -f disktab -rw ${VND} floppy288
atf_check -o ignore -e ignore newfs -i 500 -b 8192 -f 1024 ${CVND}${MPART}
atf_check -o ignore -e ignore mount -o async ${BVND}${MPART} ${TMPMP}
echo "*** Testing fileops"
touch ${TMPMP}/hold
exec 9< ${TMPMP}/hold
(
for j in 0 1 2; do
for k in 0 1 2 3 4 5 6 7 8 9; do
if ! dd msgfmt=quiet if=/dev/zero \
count=1 of=${TMPMP}/test$i$j$k; then
echo 1 >result
exit
fi
done
done
echo 0 >result
) &
busypid=$!
while ! test -f result; do
if err=$(umount ${TMPMP} 2>&1); then
kill $busypid
exec 9<&-
wait
atf_fail "Unmount succeeded while busy"
return
fi
case $err in
*:\ Device\ busy)
;;
*)
kill $busypid
exec 9<&-
wait
atf_fail "Unmount failed: $err"
return
;;
esac
done
exec 9<&-
wait
rc=`cat result`
rm -f result
case $rc in
0) ;;
*) atf_fail "File operation failed"
esac
}
fileop_cleanup()
{
echo "*** Cleaning up ${TMPMP}, ${TMPIM}."
umount -f "${TMPMP}"
vnconfig -u "${VND}"
}
atf_test_case mountlist cleanup
mountlist_head()
{
atf_set "descr" "Checks unmounting a filesystem using mountlist"
atf_set "require.user" "root"
}
mountlist_body()
{
cat >disktab <<EOF
floppy288|2.88MB 3.5in Extra High Density Floppy:\
:ty=floppy:se#512:nt#2:rm#300:ns#36:nc#80:\
:pa#5760:oa#0:ba#4096:fa#512:ta=4.2BSD:\
:pb#5760:ob#0:\
:pc#5760:oc#0:
EOF
echo "*** Creating a dummy directory tree at" \
"${TMPMP} mounted on ${TMPIM}"
atf_check -o ignore -e ignore mkdir ${TMPMP}
atf_check -o ignore -e ignore dd if=/dev/zero of=${TMPIM} count=5860
atf_check -o ignore -e ignore vnconfig -v ${VND} ${TMPIM}
atf_check -o ignore -e ignore disklabel -f disktab -rw ${VND} floppy288
atf_check -o ignore -e ignore newfs -i 500 -b 8192 -f 1024 ${CVND}${MPART}
atf_check -o ignore -e ignore mount -o async ${BVND}${MPART} ${TMPMP}
echo "*** Testing mountlist"
(
for j in 0 1 2 3 4 5 6 7 8 9; do
for k in 0 1 2 3 4 5 6 7 8 9; do
if ! out=$(mount); then
echo 1 >result
exit
fi
done
done
echo 0 >result
) &
busypid=$!
while ! test -f result; do
if err=$(umount ${TMPMP} 2>&1); then
if ! mount -o async ${BVND}${MPART} ${TMPMP}; then
kill $busypid
exec 9<&-
wait
atf_fail "Remount failed"
return
fi
continue
fi
case $err in
*:\ Device\ busy)
;;
*)
kill $busypid
exec 9<&-
wait
atf_fail "Unmount failed: $err"
return
;;
esac
done
exec 9<&-
wait
rc=`cat result`
rm -f result
case $rc in
0) ;;
*) atf_fail "Mountlist operation failed"
esac
}
mountlist_cleanup()
{
echo "*** Cleaning up ${TMPMP}, ${TMPIM}."
umount -f "${TMPMP}"
vnconfig -u "${VND}"
}
atf_init_test_cases()
{
atf_add_test_case fileop
atf_add_test_case mountlist
}