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#
# 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;
# auto_increment_increment is equal to the number of nodes
# auto_increment_offset is equal to the ID of the node
SELECT @@auto_increment_increment = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size');
SELECT @@global.auto_increment_offset = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_index') + 1;
# Expect no conflicts
--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
SELECT @@auto_increment_increment = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size');
SELECT @@global.auto_increment_offset = (SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_index') + 1;
# Expect no conflicts
--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;
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