mariadb/mysql-test/suite/galera/t/galera_toi_ddl_fk_insert.test

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

#
# This test creates a new FK constraint while concurrent INSERTS are running
#

CREATE TABLE ten (f1 INTEGER NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);

CREATE TABLE parent (
    id INT PRIMARY KEY AUTO_INCREMENT,
    f2 INTEGER
) ENGINE=InnoDB;

CREATE TABLE child (
    id INT PRIMARY KEY AUTO_INCREMENT,
    parent_id INT
) ENGINE=InnoDB;

INSERT INTO parent VALUES (1, 0);

--connection node_2
--send INSERT INTO child (parent_id) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;

--let $galera_connection_name = node_1a
--let $galera_server_number = 1
--source include/galera_connect.inc
--connection node_1a
--send INSERT INTO parent (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;

--let $galera_connection_name = node_2a
--let $galera_server_number = 2
--source include/galera_connect.inc
--connection node_2a
--send INSERT INTO parent (f2) SELECT 2 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;

--let $galera_connection_name = node_1b
--let $galera_server_number = 1
--source include/galera_connect.inc
--connection node_1b
--send ALTER TABLE child ADD FOREIGN KEY (parent_id) REFERENCES parent(id);

--connection node_1a
--reap

--connection node_1b
--reap

--connection node_2
--reap

--connection node_2a
--reap

--connection node_1
SET SESSION wsrep_sync_wait=15;
SELECT COUNT(*) FROM parent;
SELECT COUNT(*) FROM child;

--connection node_2
SET SESSION wsrep_sync_wait=15;
SELECT COUNT(*) FROM parent;
SELECT COUNT(*) FROM child;

DROP TABLE child;
DROP TABLE parent;
DROP TABLE ten;