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--source include/galera_cluster.inc
--source include/have_innodb.inc
#
# Test that ROLLBACK works correctly with streaming replication
#
--connection node_1
CREATE TABLE t1 (f1 INTEGER, f2 VARCHAR(10)) ENGINE=InnoDB;
SET SESSION wsrep_trx_fragment_size = 1;
SET AUTOCOMMIT=OFF;
START TRANSACTION;
INSERT INTO t1 VALUES (1, 'a');
INSERT INTO t1 VALUES (2, 'a');
INSERT INTO t1 VALUES (3, 'a');
INSERT INTO t1 VALUES (4, 'a');
INSERT INTO t1 VALUES (5, 'a');
--connection node_2
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
--let $wait_condition = SELECT COUNT(*) > 0 FROM t1;
--source include/wait_condition.inc
--connection node_1
INSERT INTO t1 VALUES (11, 'b');
INSERT INTO t1 VALUES (12, 'b');
INSERT INTO t1 VALUES (13, 'b');
INSERT INTO t1 VALUES (14, 'b');
INSERT INTO t1 VALUES (15, 'b');
--connection node_2
--let $wait_condition = SELECT COUNT(*) >= 0 FROM t1;
--source include/wait_condition.inc
--connection node_1
ROLLBACK;
#
# After ROLLBACK, the table on node #2 should be empty
#
--connection node_2
--let $wait_condition = SELECT COUNT(*) = 0 FROM t1;
--source include/wait_condition.inc
#
# It should be possible to re-insert the values we just rolled back
#
--connection node_1
START TRANSACTION;
INSERT INTO t1 VALUES (1, 'a');
INSERT INTO t1 VALUES (2, 'a');
INSERT INTO t1 VALUES (3, 'a');
INSERT INTO t1 VALUES (4, 'a');
INSERT INTO t1 VALUES (5, 'a');
INSERT INTO t1 VALUES (11, 'b');
INSERT INTO t1 VALUES (12, 'b');
INSERT INTO t1 VALUES (13, 'b');
INSERT INTO t1 VALUES (14, 'b');
INSERT INTO t1 VALUES (15, 'b');
--connection node_2
--let $wait_condition = SELECT COUNT(*) >= 9 FROM t1;
--source include/wait_condition.inc
--connection node_1
COMMIT;
--connection node_2
--let $wait_condition = SELECT COUNT(*) >= 10 FROM t1;
--source include/wait_condition.inc
--connection node_1
DROP TABLE t1;
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