#
# 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

--let $galera_connection_name = node_3
--let $galera_server_number = 3
--source include/galera_connect.inc

# 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
--let $gp3 = `SELECT SUBSTR(@@wsrep_provider_options, LOCATE('base_port =', @@wsrep_provider_options) + LENGTH('base_port = '))`
--let $galera_port_3 = `SELECT SUBSTR('$gp3', 1, LOCATE(';', '$gp3') - 1)`
--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 ...
--let $gp1 = `SELECT SUBSTR(@@wsrep_provider_options, LOCATE('base_port =', @@wsrep_provider_options) + LENGTH('base_port = '))`
--let $galera_port_1 = `SELECT SUBSTR('$gp1', 1, LOCATE(';', '$gp1') - 1)`
--exec $MTR_GARBD_EXE --address "gcomm://127.0.0.1:$galera_port_1" --group my_wsrep_cluster --options 'base_port=$galera_port_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 ...
--exec pkill --oldest --full garbd.*$galera_port_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
--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 \(SYNCED\)");

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

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