1 files changed, 48 insertions, 0 deletions
diff --git a/ctdb/tests/INTEGRATION/simple/cluster.030.node_stall_leader_timeout.sh b/ctdb/tests/INTEGRATION/simple/cluster.030.node_stall_leader_timeout.sh
new file mode 100755
index 0000000..7bca58c
--- /dev/null
+++ b/ctdb/tests/INTEGRATION/simple/cluster.030.node_stall_leader_timeout.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# Verify that nothing bad occurs if a node stalls and the leader
+# broadcast timeout triggers
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+set -e
+
+ctdb_test_init
+
+select_test_node
+echo
+
+echo 'Get "leader timeout":'
+conf_tool="${CTDB_SCRIPTS_HELPER_BINDIR}/ctdb-config"
+# shellcheck disable=SC2154
+# $test_node set by select_test_node() above
+try_command_on_node "$test_node" "${conf_tool} get cluster 'leader timeout'"
+# shellcheck disable=SC2154
+# $out set by ctdb_onnode() above
+leader_timeout="$out"
+echo "Leader timeout is ${leader_timeout} seconds"
+echo
+
+# Assume leader timeout is reasonable and doesn't cause node to be
+# disconnected
+stall_time=$((leader_timeout * 2))
+
+generation_get "$test_node"
+
+echo "Get ctdbd PID on node ${test_node}..."
+ctdb_onnode -v "$test_node" "getpid"
+ctdbd_pid="$out"
+echo
+
+echo "Sending SIGSTOP to ctdbd on ${test_node}"
+try_command_on_node "$test_node" "kill -STOP ${ctdbd_pid}"
+
+sleep_for "$stall_time"
+
+echo "Sending SIGCONT to ctdbd on ${test_node}"
+try_command_on_node "$test_node" "kill -CONT ${ctdbd_pid}"
+echo
+
+wait_until_generation_has_changed "$test_node"
+
+cluster_is_healthy