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#!/bin/bash
test_info()
{
cat <<EOF
Check that the CTDB version consistency checking operates correctly.
EOF
}
. "${TEST_SCRIPTS_DIR}/integration.bash"
set -e
ctdb_test_skip_on_cluster
ctdb_test_init
cluster_is_healthy
select_test_node
try_command_on_node -v "$test_node" ctdb version
version="$out"
major="${version%%.*}"
rest="${version#*.}"
minor="${rest%%.*}"
echo "Node ${test_node} has version ${major}.${minor}"
# Unchanged version - this should work
export CTDB_TEST_SAMBA_VERSION=$(( (major << 16) | minor ))
printf '\nRestarting node %d with CTDB_TEST_SAMBA_VERSION=0x%08x\n' \
"$test_node" \
"$CTDB_TEST_SAMBA_VERSION"
ctdb_nodes_restart "$test_node"
wait_until_ready
echo "GOOD: ctdbd restarted successfully on node ${test_node}"
d="$CTDB_SCRIPTS_HELPER_BINDIR"
try_command_on_node "$test_node" "${d}/ctdb-path" "pidfile" "ctdbd"
pidfile="$out"
# Changed major version - this should fail
export CTDB_TEST_SAMBA_VERSION=$(( ((major + 1) << 16) | minor ))
printf '\nRestarting node %d with CTDB_TEST_SAMBA_VERSION=0x%08x\n' \
"$test_node" \
"$CTDB_TEST_SAMBA_VERSION"
ctdb_nodes_restart "$test_node"
echo "Will use PID file ${pidfile} to check for ctdbd exit"
wait_until 30 ! test -f "$pidfile"
echo "GOOD: ctdbd exited early on node ${test_node}"
# Changed minor version - this should fail
export CTDB_TEST_SAMBA_VERSION=$(( (major << 16) | (minor + 1) ))
printf '\nRestarting node %d with CTDB_TEST_SAMBA_VERSION=0x%08x\n' \
"$test_node" \
"$CTDB_TEST_SAMBA_VERSION"
ctdb_nodes_start "$test_node"
echo "Will use PID file ${pidfile} to check for ctdbd exit"
wait_until 30 ! test -f "$pidfile"
echo "GOOD: ctdbd exited early on node ${test_node}"
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