source3/script/tests/test_force_close_share.sh

   1 #!/usr/bin/env bash
   2 #
   3 # Test smbcontrol close-share command.
   4 #
   5 # Copyright (C) 2020 Volker Lendecke
   6 # Copyright (C) 2020 Jeremy Allison
   7 #
   8 # Note this is designed to be run against
   9 # the aio_delay_inject share which is preconfigured
  10 # with 2 second delays on pread/pwrite.
  11
  12 if [ $# -lt 6 ]; then
  13         echo Usage: $0 SERVERCONFFILE SMBCLIENT SMBCONTROL IP aio_delay_inject_sharename PREFIX
  14         exit 1
  15 fi
  16
  17 CONFIGURATION=$1
  18 smbclient=$2
  19 SMBCONTROL=$3
  20 SERVER=$4
  21 SHARE=$5
  22 PREFIX=$6
  23 shift 6
  24
  25 # Do not let deprecated option warnings muck this up
  26 SAMBA_DEPRECATED_SUPPRESS=1
  27 export SAMBA_DEPRECATED_SUPPRESS
  28
  29 incdir=$(dirname $0)/../../../testprogs/blackbox
  30 . $incdir/subunit.sh
  31 . $incdir/common_test_fns.inc
  32
  33 failed=0
  34
  35 mkdir -p $PREFIX/private
  36
  37 FIFO_STDIN="$PREFIX/smbclient-stdin"
  38 FIFO_STDOUT="$PREFIX/smbclient-stdout"
  39 FIFO_STDERR="$PREFIX/smbclient-stderr"
  40 TESTFILE="$PREFIX/testfile"
  41
  42 rm -f $FIFO_STDIN $FIFO_STDOUT $FIFO_STDERR $TESTFILE 2>/dev/null
  43
  44 # Create the smbclient communication pipes.
  45 mkfifo $FIFO_STDIN $FIFO_STDOUT $FIFO_STDERR
  46 if [ $? -ne 0 ]; then
  47         echo "Failed to create fifos"
  48         exit 1
  49 fi
  50
  51 # Create a large-ish testfile
  52 head -c 100MB /dev/zero >$TESTFILE
  53
  54 CLI_FORCE_INTERACTIVE=1
  55 export CLI_FORCE_INTERACTIVE
  56
  57 ${smbclient} //${SERVER}/${SHARE} ${CONFIGURATION} -U${USER}%${PASSWORD} \
  58         <$FIFO_STDIN >$FIFO_STDOUT 2>$FIFO_STDERR &
  59 CLIENT_PID=$!
  60
  61 count=0
  62 while [ 1 ]; do
  63         if [ $count -ge 20 ]; then
  64                 echo "Failed to start smbclient"
  65                 exit 1
  66         fi
  67         kill -0 $CLIENT_PID
  68         if [ $? -eq 0 ]; then
  69                 break
  70         fi
  71         sleep 0.5
  72         count=$((count + 1))
  73 done
  74
  75 exec 100>$FIFO_STDIN 101<$FIFO_STDOUT 102<$FIFO_STDERR
  76
  77 # consume the smbclient startup messages
  78 head -n 1 <&101
  79
  80 # Ensure we're putting a fresh file.
  81 echo "lcd $(dirname $TESTFILE)" >&100
  82 echo "del testfile" >&100
  83 echo "put testfile" >&100
  84
  85 sleep 0.2
  86
  87 # Close the aio_delay_inject share whilst we have outstanding writes.
  88
  89 testit "smbcontrol" ${SMBCONTROL} ${CONFIGURATION} smbd close-share ${SHARE} ||
  90         failed=$(expr $failed + 1)
  91
  92 sleep 0.5
  93
  94 # If we get one or more NT_STATUS_NETWORK_NAME_DELETED
  95 # or NT_STATUS_INVALID_HANDLE on stderr from the writes we
  96 # know the server stayed up and didn't crash when the
  97 # close-share removed the share.
  98 #
  99 # BUG: https://bugzilla.samba.org/show_bug.cgi?id=14301
 100 #
 101 COUNT=$(head -n 2 <&102 |
 102         grep -e NT_STATUS_NETWORK_NAME_DELETED -e NT_STATUS_INVALID_HANDLE |
 103         wc -l)
 104
 105 testit "Verify close-share did cancel the file put" \
 106         test $COUNT -ge 1 || failed=$(expr $failed + 1)
 107
 108 kill ${CLIENT_PID}
 109
 110 # Remove the testfile from the server
 111 test_smbclient "remove_testfile" \
 112         'del testfile; quit' //${SERVER}/${SHARE} -U${USER}%${PASSWORD} ||
 113         failed=$(expr $failed + 1)
 114
 115 testok $0 $failed