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#!/usr/bin/env bash
#
# Test smbcontrol close-share command.
#
# Copyright (C) 2020 Volker Lendecke
# Copyright (C) 2020 Jeremy Allison
#
# Note this is designed to be run against
# the aio_delay_inject share which is preconfigured
# with 2 second delays on pread/pwrite.
if [ $# -lt 6 ]; then
echo Usage: $0 SERVERCONFFILE SMBCLIENT SMBCONTROL IP aio_delay_inject_sharename PREFIX
exit 1
fi
CONFIGURATION=$1
smbclient=$2
SMBCONTROL=$3
SERVER=$4
SHARE=$5
PREFIX=$6
shift 6
# Do not let deprecated option warnings muck this up
SAMBA_DEPRECATED_SUPPRESS=1
export SAMBA_DEPRECATED_SUPPRESS
incdir=$(dirname $0)/../../../testprogs/blackbox
. $incdir/subunit.sh
. $incdir/common_test_fns.inc
failed=0
mkdir -p $PREFIX/private
FIFO_STDIN="$PREFIX/smbclient-stdin"
FIFO_STDOUT="$PREFIX/smbclient-stdout"
FIFO_STDERR="$PREFIX/smbclient-stderr"
TESTFILE="$PREFIX/testfile"
rm -f $FIFO_STDIN $FIFO_STDOUT $FIFO_STDERR $TESTFILE 2>/dev/null
# Create the smbclient communication pipes.
mkfifo $FIFO_STDIN $FIFO_STDOUT $FIFO_STDERR
if [ $? -ne 0 ]; then
echo "Failed to create fifos"
exit 1
fi
# Create a large-ish testfile
head -c 100MB /dev/zero >$TESTFILE
CLI_FORCE_INTERACTIVE=1
export CLI_FORCE_INTERACTIVE
${smbclient} //${SERVER}/${SHARE} ${CONFIGURATION} -U${USER}%${PASSWORD} \
<$FIFO_STDIN >$FIFO_STDOUT 2>$FIFO_STDERR &
CLIENT_PID=$!
count=0
while [ 1 ]; do
if [ $count -ge 20 ]; then
echo "Failed to start smbclient"
exit 1
fi
kill -0 $CLIENT_PID
if [ $? -eq 0 ]; then
break
fi
sleep 0.5
count=$((count + 1))
done
exec 100>$FIFO_STDIN 101<$FIFO_STDOUT 102<$FIFO_STDERR
# consume the smbclient startup messages
head -n 1 <&101
# Ensure we're putting a fresh file.
echo "lcd $(dirname $TESTFILE)" >&100
echo "del testfile" >&100
echo "put testfile" >&100
sleep 0.2
# Close the aio_delay_inject share whilst we have outstanding writes.
testit "smbcontrol" ${SMBCONTROL} ${CONFIGURATION} smbd close-share ${SHARE} ||
failed=$(expr $failed + 1)
sleep 0.5
# If we get one or more NT_STATUS_NETWORK_NAME_DELETED
# or NT_STATUS_INVALID_HANDLE on stderr from the writes we
# know the server stayed up and didn't crash when the
# close-share removed the share.
#
# BUG: https://bugzilla.samba.org/show_bug.cgi?id=14301
#
COUNT=$(head -n 2 <&102 |
grep -e NT_STATUS_NETWORK_NAME_DELETED -e NT_STATUS_INVALID_HANDLE |
wc -l)
testit "Verify close-share did cancel the file put" \
test $COUNT -ge 1 || failed=$(expr $failed + 1)
kill ${CLIENT_PID}
# Remove the testfile from the server
test_smbclient "remove_testfile" \
'del testfile; quit' //${SERVER}/${SHARE} -U${USER}%${PASSWORD} ||
failed=$(expr $failed + 1)
testok $0 $failed
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