#
# Test the operation of wsrep_auto_increment_control = ON
#

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

--connection node_1

CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, node VARCHAR(10)) ENGINE=InnoDB;

--let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`
# auto_increment_increment is equal to the number of nodes
SELECT @@auto_increment_increment = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size');

--connection node_2
--disable_query_log
--eval SELECT @@global.auto_increment_offset != $auto_increment_offset_node_1 AS auto_increment_offset_differ;
--enable_query_log

# Expect no conflicts
--connection node_1
--send INSERT INTO t1 VALUES (DEFAULT, 'node1');

--connection node_2
--send INSERT INTO t1 VALUES (DEFAULT, 'node2');

--connection node_1
--reap

--connection node_2
--reap

--let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`
# auto_increment_increment is equal to the number of nodes
SELECT @@auto_increment_increment = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size');

--connection node_1
--disable_query_log
--eval SELECT @@global.auto_increment_offset != $auto_increment_offset_node_2 AS auto_increment_offset_differ;
--enable_query_log


# Expect no conflicts
--connection node_2
--send INSERT INTO t1 VALUES (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2'), (DEFAULT, 'node2');

--connection node_1
--send INSERT INTO t1 VALUES (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1'), (DEFAULT, 'node1');

--connection node_2
--reap

--connection node_1
--reap

--connection node_2
SELECT COUNT(*) = 22 FROM t1;
SELECT COUNT(DISTINCT f1) = 22 FROM t1;

--connection node_1
SELECT COUNT(*) = 22 FROM t1;
SELECT COUNT(DISTINCT f1) = 22 FROM t1;

DROP TABLE t1;