diff options
Diffstat (limited to 'source3/script/tests/test_aio_outstanding.sh')
-rwxr-xr-x | source3/script/tests/test_aio_outstanding.sh | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/source3/script/tests/test_aio_outstanding.sh b/source3/script/tests/test_aio_outstanding.sh new file mode 100755 index 0000000..66616e9 --- /dev/null +++ b/source3/script/tests/test_aio_outstanding.sh @@ -0,0 +1,99 @@ +#!/bin/bash +# +# Test terminating an smbclient connection with outstanding +# aio requests. +# +# 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 4 ]; then + echo Usage: test_aio_outstanding.sh \ + SERVERCONFFILE SMBCLIENT IP aio_delay_inject_sharename + exit 1 +fi + +CONF=$1 +SMBCLIENT=$2 +SERVER=$3 +SHARE=$4 + +# Do not let deprecated option warnings muck this up +SAMBA_DEPRECATED_SUPPRESS=1 +export SAMBA_DEPRECATED_SUPPRESS + +incdir=$(dirname $0)/../../../testprogs/blackbox +. $incdir/subunit.sh + +failed=0 + +cd $SELFTEST_TMPDIR || exit 1 + +# +# Note if we already have any panics in the smbd log. +# +panic_count_0=$(grep -c PANIC $SMBD_TEST_LOG) + +# Create the smbclient communication pipes. +rm -f smbclient-stdin smbclient-stdout smbclient-stderr +mkfifo smbclient-stdin smbclient-stdout smbclient-stderr + +# Create a large-ish testfile +rm aio_outstanding_testfile +head -c 20MB /dev/zero >aio_outstanding_testfile + +CLI_FORCE_INTERACTIVE=1 +export CLI_FORCE_INTERACTIVE + +${SMBCLIENT} //${SERVER}/${SHARE} ${CONF} -U${USER}%${PASSWORD} \ + <smbclient-stdin >smbclient-stdout 2>smbclient-stderr & +CLIENT_PID=$! + +sleep 1 + +exec 100>smbclient-stdin 101<smbclient-stdout 102<smbclient-stderr + +# consume the smbclient startup messages +head -n 1 <&101 + +# Ensure we're putting a fresh file. +echo "del aio_outstanding_testfile" >&100 +echo "put aio_outstanding_testfile" >&100 + +sleep 2 + +# Terminate the smbclient write to the aio_delay_inject share whilst +# we have outstanding writes. +kill $CLIENT_PID + +sleep 1 + +# Ensure the panic count didn't change. +# +# BUG: https://bugzilla.samba.org/show_bug.cgi?id=14301 +# + +panic_count_1=$(grep -c PANIC $SMBD_TEST_LOG) + +# Rerun smbclient to remove the testfile on the server. +rm -f smbclient-stdin smbclient-stdout smbclient-stderr aio_outstanding_testfile +mkfifo smbclient-stdin smbclient-stdout + +${SMBCLIENT} //${SERVER}/${SHARE} ${CONF} -U${USER}%${PASSWORD} \ + <smbclient-stdin >smbclient-stdout & + +sleep 1 + +exec 100>smbclient-stdin 101<smbclient-stdout + +echo "del aio_outstanding_testfile" >&100 +echo "exit" >&100 + +sleep 2 + +rm -f smbclient-stdin smbclient-stdout aio_outstanding_testfile + +testit "check_panic" test $panic_count_0 -eq $panic_count_1 || + failed=$(expr $failed + 1) + +testok $0 $failed |