mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-12-27 20:42:07 +00:00
d27a026ab7
[regress/multiplex.sh]
Use 'kill -0' to test for the presence of a pid since it's more portable
121 lines
3.9 KiB
Bash
121 lines
3.9 KiB
Bash
# $OpenBSD: multiplex.sh,v 1.17 2012/10/05 02:05:30 dtucker Exp $
|
|
# Placed in the Public Domain.
|
|
|
|
CTL=/tmp/openssh.regress.ctl-sock.$$
|
|
|
|
tid="connection multiplexing"
|
|
|
|
if config_defined DISABLE_FD_PASSING ; then
|
|
echo "skipped (not supported on this platform)"
|
|
exit 0
|
|
fi
|
|
|
|
DATA=/bin/ls${EXEEXT}
|
|
COPY=$OBJ/ls.copy
|
|
|
|
wait_for_mux_master_ready()
|
|
{
|
|
for i in 1 2 3 4 5; do
|
|
${SSH} -F $OBJ/ssh_config -S $CTL -Ocheck otherhost \
|
|
>/dev/null 2>&1 && return 0
|
|
sleep $i
|
|
done
|
|
fatal "mux master never becomes ready"
|
|
}
|
|
|
|
start_sshd
|
|
|
|
trace "start master, fork to background"
|
|
${SSH} -Nn2 -MS$CTL -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" somehost &
|
|
MASTER_PID=$!
|
|
wait_for_mux_master_ready
|
|
|
|
verbose "test $tid: envpass"
|
|
trace "env passing over multiplexed connection"
|
|
_XXX_TEST=blah ${SSH} -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" -S$CTL otherhost sh << 'EOF'
|
|
test X"$_XXX_TEST" = X"blah"
|
|
EOF
|
|
if [ $? -ne 0 ]; then
|
|
fail "environment not found"
|
|
fi
|
|
|
|
verbose "test $tid: transfer"
|
|
rm -f ${COPY}
|
|
trace "ssh transfer over multiplexed connection and check result"
|
|
${SSH} -F $OBJ/ssh_config -S$CTL otherhost cat ${DATA} > ${COPY}
|
|
test -f ${COPY} || fail "ssh -Sctl: failed copy ${DATA}"
|
|
cmp ${DATA} ${COPY} || fail "ssh -Sctl: corrupted copy of ${DATA}"
|
|
|
|
rm -f ${COPY}
|
|
trace "ssh transfer over multiplexed connection and check result"
|
|
${SSH} -F $OBJ/ssh_config -S $CTL otherhost cat ${DATA} > ${COPY}
|
|
test -f ${COPY} || fail "ssh -S ctl: failed copy ${DATA}"
|
|
cmp ${DATA} ${COPY} || fail "ssh -S ctl: corrupted copy of ${DATA}"
|
|
|
|
rm -f ${COPY}
|
|
trace "sftp transfer over multiplexed connection and check result"
|
|
echo "get ${DATA} ${COPY}" | \
|
|
${SFTP} -S ${SSH} -F $OBJ/ssh_config -oControlPath=$CTL otherhost >>$TEST_SSH_LOGFILE 2>&1
|
|
test -f ${COPY} || fail "sftp: failed copy ${DATA}"
|
|
cmp ${DATA} ${COPY} || fail "sftp: corrupted copy of ${DATA}"
|
|
|
|
rm -f ${COPY}
|
|
trace "scp transfer over multiplexed connection and check result"
|
|
${SCP} -S ${SSH} -F $OBJ/ssh_config -oControlPath=$CTL otherhost:${DATA} ${COPY} >>$TEST_SSH_LOGFILE 2>&1
|
|
test -f ${COPY} || fail "scp: failed copy ${DATA}"
|
|
cmp ${DATA} ${COPY} || fail "scp: corrupted copy of ${DATA}"
|
|
|
|
rm -f ${COPY}
|
|
|
|
for s in 0 1 4 5 44; do
|
|
trace "exit status $s over multiplexed connection"
|
|
verbose "test $tid: status $s"
|
|
${SSH} -F $OBJ/ssh_config -S $CTL otherhost exit $s
|
|
r=$?
|
|
if [ $r -ne $s ]; then
|
|
fail "exit code mismatch for protocol $p: $r != $s"
|
|
fi
|
|
|
|
# same with early close of stdout/err
|
|
trace "exit status $s with early close over multiplexed connection"
|
|
${SSH} -F $OBJ/ssh_config -S $CTL -n otherhost \
|
|
exec sh -c \'"sleep 2; exec > /dev/null 2>&1; sleep 3; exit $s"\'
|
|
r=$?
|
|
if [ $r -ne $s ]; then
|
|
fail "exit code (with sleep) mismatch for protocol $p: $r != $s"
|
|
fi
|
|
done
|
|
|
|
verbose "test $tid: cmd check"
|
|
${SSH} -F $OBJ/ssh_config -S $CTL -Ocheck otherhost >>$TEST_SSH_LOGFILE 2>&1 \
|
|
|| fail "check command failed"
|
|
|
|
verbose "test $tid: cmd exit"
|
|
${SSH} -F $OBJ/ssh_config -S $CTL -Oexit otherhost >>$TEST_SSH_LOGFILE 2>&1 \
|
|
|| fail "send exit command failed"
|
|
|
|
# Wait for master to exit
|
|
wait $MASTER_PID
|
|
kill -0 $MASTER_PID >/dev/null 2>&1 && fail "exit command failed"
|
|
|
|
# Restart master and test -O stop command with master using -N
|
|
verbose "test $tid: cmd stop"
|
|
trace "restart master, fork to background"
|
|
${SSH} -Nn2 -MS$CTL -F $OBJ/ssh_config -oSendEnv="_XXX_TEST" somehost &
|
|
MASTER_PID=$!
|
|
wait_for_mux_master_ready
|
|
|
|
# start a long-running command then immediately request a stop
|
|
${SSH} -F $OBJ/ssh_config -S $CTL otherhost "sleep 10; exit 0" \
|
|
>>$TEST_SSH_LOGFILE 2>&1 &
|
|
SLEEP_PID=$!
|
|
${SSH} -F $OBJ/ssh_config -S $CTL -Ostop otherhost >>$TEST_SSH_LOGFILE 2>&1 \
|
|
|| fail "send stop command failed"
|
|
|
|
# wait until both long-running command and master have exited.
|
|
wait $SLEEP_PID
|
|
[ $! != 0 ] || fail "waiting for concurrent command"
|
|
wait $MASTER_PID
|
|
[ $! != 0 ] || fail "waiting for master stop"
|
|
kill -0 $MASTER_PID >/dev/null 2>&1 && fail "stop command failed"
|