#
# A very basic test for the galera arbitrator. We shut down node #3 and use its port allocation to start garbd.
# As MTR does not allow multiple servers to be down at the same time, we are limited as to what we can test.
#

--source include/galera_cluster.inc
--source include/have_innodb.inc
--source include/have_garbd.inc
--source include/big_test.inc

# Save galera ports
--source suite/galera/include/galera_base_port.inc
--let $NODE_GALERAPORT_1 = $_NODE_GALERAPORT

--let $galera_connection_name = node_3
--let $galera_server_number = 3
--source include/galera_connect.inc
--source suite/galera/include/galera_base_port.inc
--let $NODE_GALERAPORT_3 = $_NODE_GALERAPORT

# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--let $node_3=node_3
--source ../galera/include/auto_increment_offset_save.inc

--echo Killing node #3 to free ports for garbd ...
--connection node_3
--source include/shutdown_mysqld.inc

--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc

--echo Starting garbd ...
--exec $MTR_GARBD_EXE --address "gcomm://127.0.0.1:$NODE_GALERAPORT_1" --group my_wsrep_cluster --options 'base_port=$NODE_GALERAPORT_3' > $MYSQL_TMP_DIR/garbd.log 2>&1 &

--sleep 5

--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc

CREATE TABLE t1 (f1 INTEGER);
INSERT INTO t1 VALUES (1);

--connection node_2
SELECT COUNT(*) = 1 FROM t1;

--echo Killing garbd ...
# FreeBSD's /bin/pkill only supports short versions of the options:
# -o Select only the oldest (least recently started)
# -f Match against full argument lists
--exec pkill -o -f garbd.*$NODE_GALERAPORT_3

--sleep 5

--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc

INSERT INTO t1 VALUES (2);

--connection node_2
SELECT COUNT(*) = 2 FROM t1;

DROP TABLE t1;

--echo Restarting node #3 to satisfy MTR's end-of-test checks
--connection node_3
let $restart_noprint=2;
--source include/start_mysqld.inc

# Restore original auto_increment_offset values.
--source ../galera/include/auto_increment_offset_restore.inc

# Workaround for galera#101

--connection node_1
CALL mtr.add_suppression("WSREP: Protocol violation\\. JOIN message sender 1\\.0( \\(.*\\))? is not in state transfer \\(SYNCED\\)\\. Message ignored\\.");

--connection node_2
CALL mtr.add_suppression("WSREP: Protocol violation\\. JOIN message sender 1\\.0( \\(.*\\))? is not in state transfer \\(SYNCED\\)\\. Message ignored\\.");

--connection node_3
CALL mtr.add_suppression("WSREP: Protocol violation\\. JOIN message sender 1\\.0( \\(.*\\))? is not in state transfer \\(SYNCED\\)\\. Message ignored\\.");