]> git.ipfire.org Git - thirdparty/mdadm.git/blobdiff - test
mdadm: check value returned by snprintf against errors
[thirdparty/mdadm.git] / test
diff --git a/test b/test
index 850084c4b80f8424119abdfec66f38b54a10eec2..711a3c7a2076d100ad908543a8b4935fa6882f56 100755 (executable)
--- a/test
+++ b/test
 #!/bin/bash
 #
 # run test suite for mdadm
-user=`id -un`
-if [ " $user" != " root" ]
-then echo >&2 "test: testing can only be done as 'root'."
-     exit 1;
-fi
-
-prefix='[0-9][0-9]'
-
-dir=`pwd`
-mdadm=$dir/mdadm
-if [ \! -x $mdadm ]
-then
-   echo >&2 "test: $mdadm isn't usable."
-fi
+mdadm=$PWD/mdadm
+targetdir="/var/tmp"
+logdir="$targetdir"
+config=/tmp/mdadm.conf
+testdir=$PWD/tests
+devlist=
 
-testdir="tests"
-logdir="$testdir/logs"
-logsave=0
+savelogs=0
 exitonerror=1
+prefix='[0-9][0-9]'
 
-echo "Testing on linux-$(uname -r) kernel"
-
-# Check whether to run multipath tests
-modprobe multipath 2> /dev/null
-if grep -s 'Personalities : .*multipath' > /dev/null /proc/mdstat ; then
-    MULTIPATH="yes"
-fi
+# use loop devices by default if doesn't specify --dev
+DEVTYPE=loop
 INTEGRITY=yes
+LVM_VOLGROUP=mdtest
+
+# make sure to test local mdmon, not system one
+export MDADM_NO_SYSTEMCTL=1
 
 # assume md0, md1, md2 exist in /dev
-md0=/dev/md0 md1=/dev/md1 md2=/dev/md2
+md0=/dev/md0
+md1=/dev/md1
+md2=/dev/md2
 mdp0=/dev/md_d0
 mdp1=/dev/md_d1
 
-# We test mdadm on loop-back block devices.
-# dir for storing files should be settable by command line maybe
-targetdir=/var/tmp
-size=20000
-# super0, round down to multiple of 64 and substract 64
-mdsize0=19904
-# super00 is nested, subtract 128
-mdsize00=19840
-# super1.0 round down to multiple of 2, subtract 8
-mdsize1=19992
-mdsize1a=19988
-mdsize12=19988
-# super1.2 for linear: round to multiple of 2, subtract 4
-mdsize1_l=19996
-mdsize2_l=19996
-# subtract another 4 for bitmaps
-mdsize1b=19988
-mdsize11=19992
-mdsize11a=19456
-mdsize12=19988
-
-# ddf needs bigger devices as 32Meg is reserved!
-ddfsize=65536
-
-config=/tmp/mdadm.conf
-
-cleanup() {
-       udevadm settle
-       $mdadm -Ssq 2> /dev/null
-       for d in 0 1 2 3 4 5 6 7  8 9 10 11 12
-       do
-           losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d
-           rm -f /dev/disk/by-path/loop*
-       done
+die() {
+       echo -e "\n\tERROR: $* \n"
+       save_log fail
+       exit 2
 }
 
 ctrl_c() {
        exitonerror=1
 }
 
-do_setup() {
-  trap cleanup 0 1 3 15
-  trap ctrl_c 2
-
-  devlist=
-  for d in 0 1 2 3 4 5 6 7 8 9 10 11 12
-  do
-    sz=$size
-    if [ $d -gt 7 ]; then sz=$ddfsize ; fi
-    [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1
-    [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d
-    if [ $d -eq 7 ]
-    then
-      losetup /dev/loop$d $targetdir/mdtest6 # for multipath use
-    else
-      losetup /dev/loop$d $targetdir/mdtest$d
-    fi
-    eval dev$d=/dev/loop$d
-    eval file$d=$targetdir/mdtest$d
-    eval devlist=\"\$devlist \$dev$d\"
-    eval devlist$d=\"\$devlist\"
-   #" <-- add this quote to un-confuse vim syntax highlighting
-  done
-  path0=$dev6
-  path1=$dev7
-
-  ulimit -c unlimited
-  [ -f /proc/mdstat ] || modprobe md_mod
-  echo 2000 > /proc/sys/dev/raid/speed_limit_max
-  echo 0 > /sys/module/md_mod/parameters/start_ro
-}
-
 # mdadm always adds --quiet, and we want to see any unexpected messages
 mdadm() {
-    rm -f $targetdir/stderr
-    case $* in
-       *-S* ) udevadm settle;;
-    esac
-    case $* in
-       *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;;
-        * )   $mdadm 2> $targetdir/stderr --quiet "$@"
-    esac
-    rv=$?
-    case $* in
-       *-S* ) udevadm settle;;
-    esac
-    cat >&2 $targetdir/stderr
-    return $rv
-}
-
-# check various things
-check() {
-   case $1 in
-    spares )
-       spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0`
-       if [ $spares -ne $2 ]
-       then
-          echo >&2 "ERROR expected $2 spares, found $spares"; exit 1;
-       fi
-      ;;
-    raid* | linear )
-      grep -s "active $1 " /proc/mdstat > /dev/null || {
-               echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;}
-     ;;
-    algorithm )
-      grep -s " algorithm $2 " /proc/mdstat > /dev/null || {
-         echo >&2 "ERROR algorithm $2 not found"; cat /proc/mdstat; exit 1;}
-     ;;
-    resync | recovery | reshape)
-      sleep 0.5
-      grep -s $1 /proc/mdstat > /dev/null || {
-               echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; }
-     ;;
-
-     nosync )
-       sleep 0.5
-       if grep -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat ; then
-               echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1;
-       fi
-     ;;
-
-    wait )
-      p=`cat /proc/sys/dev/raid/speed_limit_max`
-      echo 2000000 > /proc/sys/dev/raid/speed_limit_max
-      sleep 0.1
-      while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat
-      do sleep 0.5;
-      done
-      echo $p > /proc/sys/dev/raid/speed_limit_max
-      ;;
-
-    state )
-       grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || {
-               echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; }
-       sleep 0.5
-      ;;
-
-    bitmap )
-       grep -s bitmap > /dev/null /proc/mdstat || {
-               echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; }
-      ;;
-    nobitmap )
-       if grep -s "bitmap" > /dev/null /proc/mdstat
-       then
-               echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1;
-       fi
-      ;;
-
-    * ) echo >&2 ERROR unknown check $1 ; exit 1;
-   esac
-}
-
-no_errors() {
-  if [ -s $targetdir/stderr ]
-  then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2;
-  fi
-}
-# basic device test
-
-testdev() {
-   udevadm settle
-   dev=$1
-   cnt=$2
-   dvsize=$3
-   chunk=$4
-   if [ -z "$5" ]; then
-      mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2
-   fi
-   dsize=$[dvsize/chunk]
-   dsize=$[dsize*chunk]
-   rasize=$[dsize*2*cnt]
-   # rasize is in sectors
-   if [ -n "$DEV_ROUND_K" ]; then
-      rasize=$[rasize/DEV_ROUND_K/2]
-      rasize=$[rasize*DEV_ROUND_K*2]
-   fi
-   if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi
-   _sz=`/sbin/blockdev --getsize $dev`
-   if [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ]
-   then
-     echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz"
-     exit 1
-   fi
-}
-
-fast_sync() {
-  echo 200000 > /proc/sys/dev/raid/speed_limit_max
-}
-
-rotest() {
-  dev=$1
-  fsck -fn $dev >&2
+       rm -f $targetdir/stderr
+       case $* in
+       *-S* )
+               udevadm settle
+               p=`cat /proc/sys/dev/raid/speed_limit_max`
+               echo 20000 > /proc/sys/dev/raid/speed_limit_max
+               ;;
+       esac
+       case $* in
+       *-C* | *--create* | *-B* | *--build* )
+               # clear superblock every time once creating or
+               # building arrays, because it's always creating
+               # and building array many times in a test case.
+               for args in $*
+               do
+                       [[ $args =~ "/dev/" ]] && {
+                               [[ $args =~ "md" ]] ||
+                                       $mdadm --zero $args > /dev/null
+                       }
+               done
+               $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes
+               ;;
+       * )
+               $mdadm 2> $targetdir/stderr --quiet "$@"
+               ;;
+       esac
+       rv=$?
+       case $* in
+       *-S* )
+               udevadm settle
+               echo $p > /proc/sys/dev/raid/speed_limit_max
+               ;;
+       esac
+       cat >&2 $targetdir/stderr
+       return $rv
 }
 
 do_test() {
-  _script=$1
-  _basename=`basename $_script`
-  if [ -f "$_script" ]
-  then
-    rm -f $targetdir/stderr
-    # stop all arrays, just incase some script left an array active.
-    $mdadm -Ssq 2> /dev/null
-    mdadm --zero $devlist 2> /dev/null
-    mdadm --zero $devlist 2> /dev/null
-    # this might have been reset: restore the default.
-    echo 2000 > /proc/sys/dev/raid/speed_limit_max
-    # source script in a subshell, so it has access to our
-    # namespace, but cannot change it.
-    echo -ne "$_script... "
-    if ( set -ex ; . $_script ) &> $targetdir/log
-    then
-      echo "succeeded"
-      _fail=0
-    else
-      log=log
-      cat $targetdir/stderr >> $targetdir/log
-      if [ $exitonerror == 0 ]; then
-         log=log-`basename $_script`
-         mv $targetdir/log $targetdir/$log
-      fi
-      echo "FAILED - see $targetdir/$log for details"
-      _fail=1
-    fi
-    if [ "$savelogs" == "1" ]; then
-      cp $targetdir/log $logdir/$_basename.log
-    fi
-    if [ "$_fail" == "1" -a "$exitonerror" == "1" ]; then
-      exit 1
-    fi
-  fi
+       _script=$1
+       _basename=`basename $_script`
+       if [ -f "$_script" ]
+       then
+               rm -f $targetdir/stderr
+               # this might have been reset: restore the default.
+               echo 2000 > /proc/sys/dev/raid/speed_limit_max
+               do_clean
+               # source script in a subshell, so it has access to our
+               # namespace, but cannot change it.
+               echo -ne "$_script... "
+               if ( set -ex ; . $_script ) &> $targetdir/log
+               then
+                       dmesg | grep -iq "error\|call trace\|segfault" &&
+                               die "dmesg prints errors when testing $_basename!"
+                       echo "succeeded"
+                       _fail=0
+               else
+                       save_log fail
+                       _fail=1
+               fi
+               [ "$savelogs" == "1" ] &&
+                       mv -f $targetdir/log $logdir/$_basename.log
+               [ "$_fail" == "1" -a "$exitonerror" == "1" ] && exit 1
+       fi
 }
 
 do_help() {
-  echo "Usage: $0 [options]"
-  echo " Options:"
-  echo "    --tests=<test1,test2,..>    Comma separated list of tests to run"
-  echo "    --disable-multipath         Disable any tests involving multipath"
-  echo "    --disable-integrity         Disable slow tests of RAID[56] consistency"
-  echo "    --logdir=<directory>        Directory to save logfiles in"
-  echo "    --save-logs                 Save all logs in <logdir>"
-  echo "    --keep-going                Don't stop on error, ie. run all tests"
-  echo "    setup                       Setup test environment and exit"
-  echo "    cleanup                     Cleanup test environment"
-  echo "    <prefix>                    Run tests with <prefix>"
+       cat <<-EOF
+       Usage: $0 [options]
+       Example for disk mode: ./test --dev=disk --disks=/dev/sda{2..15}
+       Options:
+               --tests=test1,test2,...     Comma separated list of tests to run
+               --testdir=                  Specify testdir as tests|clustermd_tests
+               --raidtype=                 raid0|linear|raid1|raid456|raid10|ddf|imsm
+               --disable-multipath         Disable any tests involving multipath
+               --disable-integrity         Disable slow tests of RAID[56] consistency
+               --logdir=directory          Directory to save all logfiles in
+               --save-logs                 Usually use with --logdir together
+               --keep-going | --no-error   Don't stop on error, ie. run all tests
+               --dev=loop|lvm|ram|disk     Use loop devices (default), LVM, RAM or disk
+               --disks=                    Provide a bunch of physical devices for test
+               --volgroup=name             LVM volume group for LVM test
+               setup                       Setup test environment and exit
+               cleanup                     Cleanup test environment
+               prefix                      Run tests with <prefix>
+               --help | -h                 Print this usage
+       EOF
 }
 
 parse_args() {
-  for i in $*
-  do
-    case $i in
-    [0-9]*)
-      prefix=$i
-      ;;
-    setup)
-      echo "mdadm test environment setup"
-      do_setup
-      trap 0; exit 0
-      ;;
-    cleanup)
-      cleanup
-      exit 0
-      ;;
-    --tests=*)
-      TESTLIST=`expr "x$i" : 'x[^=]*=\(.*\)' | sed -e 's/,/ /g'`
-      ;;
-    --logdir=*)
-      logdir=`expr "x$i" : 'x[^=]*=\(.*\)'`
-      ;;
-    --save-logs)
-      savelogs=1
-      if [ ! -d $logdir ] ; then
-        mkdir $logdir
-        if [ $? -ne 0 ] ; then
-         exit 1;
-       fi
-      fi
-      ;;
-    --keep-going | --no-error)
-      exitonerror=0
-      ;;
-    --disable-multipath)
-      unset MULTIPATH
-      ;;
-    --disable-integrity)
-      unset INTEGRITY
-      ;;
-    --help)
-      do_help
-      exit 0;
-      ;;
-    -*)
-      echo " $0: Unknown argument: $i"
-      do_help
-      exit 0;
-      ;;
-    esac
-done
+       for i in $*
+       do
+               case $i in
+               --testdir=* )
+                       case ${i##*=} in
+                       tests )
+                               testdir=tests
+                       ;;
+                       clustermd_tests )
+                               testdir=clustermd_tests
+                               CLUSTER_CONF="$PWD/$testdir/cluster_conf"
+                       ;;
+                       * )
+                               echo "Unknown argument: $i"
+                               do_help
+                               exit 1
+                       ;;
+                       esac
+               ;;
+               esac
+       done
+       [ -z "$testdir" ] && testdir=tests
+       . $testdir/func.sh
+       for i in $*
+       do
+               case $i in
+               [0-9][0-9] )
+                       prefix=$i
+                       ;;
+               setup )
+                       echo "mdadm test environment setup"
+                       do_setup
+                       trap 0
+                       exit 0
+                       ;;
+               cleanup )
+                       cleanup
+                       exit 0
+                       ;;
+               --testdir=* )
+                       ;;
+               --tests=* )
+                       TESTLIST=($(echo ${i##*=} | sed -e 's/,/ /g'))
+                       ;;
+               --raidtype=* )
+                       case ${i##*=} in
+                       raid0 )
+                               TESTLIST=($(ls $testdir | grep "[0-9][0-9]r0\|raid0"))
+                               ;;
+                       linear )
+                               TESTLIST=($(ls $testdir | grep "linear"))
+                               ;;
+                       raid1 )
+                               TESTLIST=($(ls $testdir | grep "[0-9][0-9]r1\|raid1" | grep -vi "r10\|raid10"))
+                               ;;
+                       raid456 )
+                               TESTLIST=($(ls $testdir | grep "[0-9][0-9]r[4-6]\|raid[4-6]"))
+                               ;;
+                       raid10 )
+                               TESTLIST=($(ls $testdir | grep "[0-9][0-9]r10\|raid10"))
+                               ;;
+                       ddf )
+                               TESTLIST=($(ls $testdir | grep "[0-9][0-9]ddf"))
+                               ;;
+                       imsm )
+                               TESTLIST=($(ls $testdir | grep "[0-9][0-9]imsm"))
+                               ;;
+                       * )
+                               echo "Unknown argument: $i"
+                               do_help
+                               exit 1
+                               ;;
+                       esac
+                       ;;
+               --logdir=* )
+                       logdir="${i##*=}"
+                       ;;
+               --save-logs )
+                       savelogs=1
+                       ;;
+               --keep-going | --no-error )
+                       exitonerror=0
+                       ;;
+               --disable-multipath )
+                       unset MULTIPATH
+                       ;;
+               --disable-integrity )
+                       unset INTEGRITY
+                       ;;
+               --dev=* )
+                       case ${i##*=} in
+                       loop )
+                               DEVTYPE=loop
+                               ;;
+                       lvm )
+                               DEVTYPE=lvm
+                               ;;
+                       ram )
+                               DEVTYPE=ram
+                               ;;
+                       disk )
+                               DEVTYPE=disk
+                               ;;
+                       * )
+                               echo "Unknown argument: $i"
+                               do_help
+                               exit 1
+                               ;;
+                       esac
+                       ;;
+               --disks=* )
+                       disks=(${disks[*]} ${i##*=})
+                       ;;
+               --volgroup=* )
+                       LVM_VOLGROUP=`expr "x$i" : 'x[^=]*=\(.*\)'`
+                       ;;
+               --help | -h )
+                       do_help
+                       exit 0
+                       ;;
+               * )
+                       echo " $0: Unknown argument: $i"
+                       do_help
+                       exit 1
+                       ;;
+               esac
+       done
 }
 
-parse_args $@
-
-do_setup
+main() {
+       do_setup
+
+       echo "Testing on linux-$(uname -r) kernel"
+       [ "$savelogs" == "1" ] &&
+               echo "Saving logs to $logdir"
+       if [ "x$TESTLIST" != "x" ]
+       then
+               for script in ${TESTLIST[@]}
+               do
+                       do_test $testdir/$script
+               done
+       else
+               for script in $testdir/$prefix $testdir/$prefix*[^~]
+               do
+                       do_test $script
+               done
+       fi
 
-if [ "$savelogs" == "1" ]; then
-  echo "Saving logs to $logdir"
-fi
+       exit 0
+}
 
-if [ "x$TESTLIST" != "x" ]; then
-  for script in $TESTLIST
-  do
-    do_test $testdir/$script
-  done
-else
-  for script in $testdir/$prefix $testdir/$prefix*[^~]
-  do
-    do_test $script
-  done
-fi
-exit 0
+parse_args $@
+main