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

#
# Test the case where the cluster splits 3 ways.
# The master transitions to a non-prim view and back to prim. Its ongoing
# should fail to commit.
#
--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3

# 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

--connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2

--connection node_1
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;

--connection node_2
SET SESSION wsrep_trx_fragment_size = 1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (20);
INSERT INTO t1 VALUES (21);
INSERT INTO t1 VALUES (22);
INSERT INTO t1 VALUES (23);
INSERT INTO t1 VALUES (24);

--connection node_1
--let $wait_condition = SELECT COUNT(DISTINCT node_uuid) = 1 FROM mysql.wsrep_streaming_log
--source include/wait_condition.inc

#
# Isolate node_2 into a separate non-primary component
#

--connection node_2a
SET GLOBAL wsrep_provider_options='gmcast.isolate=1';
--disable_query_log
SET WSREP_ON=OFF;
--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc
SET WSREP_ON=ON;
--enable_query_log

--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

#
# Confirm that node_1 has no transactions in SR table
#

--let $wait_condition = SELECT COUNT(DISTINCT node_uuid) = 0 FROM mysql.wsrep_streaming_log;
--source include/wait_condition.inc

#
# Restore cluster
#

--connection node_2a
SET GLOBAL wsrep_provider_options='gmcast.isolate=0';
--source include/galera_wait_ready.inc

--connection node_1
--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
--source include/wait_condition.inc

--connection node_1
SELECT COUNT(DISTINCT node_uuid) = 1 FROM mysql.wsrep_streaming_log;

--connection node_2
--error ER_LOCK_DEADLOCK
COMMIT;
SELECT * FROM t1;
COMMIT;

--connection node_1
SELECT * FROM t1;

DROP TABLE t1;

--connection node_2
CALL mtr.add_suppression("WSREP: failed to send SR rollback for ");
--source ../galera/include/auto_increment_offset_restore.inc