summaryrefslogtreecommitdiffstats
path: root/ctdb/tests/INTEGRATION/simple/basics.005.process_exists.sh
blob: c6212fda52e25d57260db21c11eb921162cdd351 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
#!/usr/bin/env bash

# Verify that 'ctdb process-exists' shows correct information

# The implementation is creative about how it gets PIDs for existing and
# non-existing processes.

. "${TEST_SCRIPTS_DIR}/integration.bash"

set -e

ctdb_test_init

test_node=1
srvid=0xAE00000012345678

# Execute a ctdb client on $test_node that will last for 60 seconds.
# It should still be there when we check.
try_command_on_node -v $test_node \
	"$CTDB_TEST_WRAPPER exec dummy_client -n 10 -S ${srvid} >/dev/null 2>&1 & echo \$!"
client_pid="$out"

cleanup ()
{
    if [ -n "$client_pid" ] ; then
	onnode $test_node kill -9 "$client_pid"
    fi
}

ctdb_test_exit_hook_add cleanup

echo "Waiting until PID $client_pid is registered on node $test_node"
status=0
wait_until 30 try_command_on_node $test_node \
	"$CTDB process-exists ${client_pid}" || status=$?
echo "$out"

if [ $status -eq 0 ] ; then
    echo "OK"
else
    die "BAD"
fi

echo "Checking for PID $client_pid with SRVID $srvid on node $test_node"
status=0
try_command_on_node $test_node \
	"$CTDB process-exists ${client_pid} ${srvid}" || status=$?
echo "$out"

if [ $status -eq 0 ] ; then
    echo "OK"
else
    die "BAD"
fi

echo "Checking for PID $client_pid with SRVID $client_pid on node $test_node"
try_command_on_node -v $test_node \
	"! $CTDB process-exists ${client_pid} ${client_pid}"

# Now just echo the PID of the ctdb daemon on test node.
# This is not a ctdb client and process-exists should return error.
try_command_on_node $test_node "ctdb getpid"
pid="$out"

echo "Checking for PID $pid on node $test_node"
try_command_on_node -v $test_node "! $CTDB process-exists ${pid}"