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

CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 CHAR(10)) ENGINE=InnoDB;

--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1

#
# Test 1: statement rollback is not safe
# (some fragments were already replicated)
#

--connection node_1
SET SESSION wsrep_trx_fragment_size = 1;
START TRANSACTION;
INSERT INTO t1 VALUES (1, 'node1');

--connection node_1a
INSERT INTO t1 VALUES (5, 'node2');

--connection node_1
# If we try to INSERT a duplicate key, ER_LOCK_DEADLOCK is the only possible
# outcome at this point. Notice that ER_DUP_ENTRY is NOT an option here
# because we were forced to rollback the whole transaction (not just the
# statement)
--error ER_LOCK_DEADLOCK
INSERT INTO t1 VALUES (5, 'node1');

SELECT * FROM t1;

#
# Test 2: statement rollback is safe
# (no fragments have been replicated)
#

SET SESSION wsrep_trx_fragment_size = 10000;

START TRANSACTION;
INSERT INTO t1 VALUE (10, 'node1');
SELECT * FROM mysql.wsrep_streaming_log;

--connection node_1a
INSERT INTO t1 VALUES(15, 'node2');

--connection node_1
SELECT * FROM t1;
# This time, only the statement is rolled back and we expect ER_DUP_ENTRY.
--error ER_DUP_ENTRY
INSERT INTO t1 VALUES(15, 'node1');

COMMIT;
SELECT * FROM t1;

DROP TABLE t1;