diff --git a/mysql-test/include/galera_wait_ready.inc b/mysql-test/include/galera_wait_ready.inc
new file mode 100644
index 00000000000..e20f01fad90
--- /dev/null
+++ b/mysql-test/include/galera_wait_ready.inc
@@ -0,0 +1,2 @@
+let $wait_condition = SELECT 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_ready' AND VARIABLE_VALUE = 'ON';
+--source include/wait_condition.inc
diff --git a/mysql-test/suite/galera/galera_2nodes_as_master_slave.cnf b/mysql-test/suite/galera/galera_2nodes_as_master_slave.cnf
new file mode 100644
index 00000000000..716a790fea6
--- /dev/null
+++ b/mysql-test/suite/galera/galera_2nodes_as_master_slave.cnf
@@ -0,0 +1,83 @@
+
+#
+# Let's understand the topology.
+# * Independent Master with server-id = 1
+# * Galera cluster with 2 nodes: node#1 and node#2 with server-id = 2, 3
+#   node#1 act as slave to Independent Master with server-id = 1
+# * Independent Slave with server-id = 4 replicating from galera node#2
+#
+
+# Use default setting for mysqld processes
+!include include/default_mysqld.cnf
+
+[mysqld]
+log-slave-updates
+log-bin=mysqld-bin
+binlog-format=row
+gtid-mode=on
+enforce-gtid-consistency=true
+
+[mysqld.1]
+server-id=1
+
+[mysqld.2]
+server-id=2
+
+wsrep_provider=@ENV.WSREP_PROVIDER
+wsrep_cluster_address='gcomm://'
+wsrep_provider_options='base_port=@mysqld.2.#galera_port;evs.install_timeout = PT15S; evs.max_install_timeouts=1;'
+
+# enforce read-committed characteristics across the cluster
+wsrep_causal_reads=ON
+wsrep_sync_wait = 7
+
+wsrep_node_address=127.0.0.1
+wsrep_sst_receive_address=127.0.0.2:@mysqld.2.#sst_port
+wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
+
+# Required for Galera
+innodb_autoinc_lock_mode=2
+
+innodb_flush_log_at_trx_commit=2
+
+[mysqld.3]
+server-id=3
+
+wsrep_provider=@ENV.WSREP_PROVIDER
+wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.2.#galera_port'
+wsrep_provider_options='base_port=@mysqld.3.#galera_port;evs.install_timeout = PT15S; evs.max_install_timeouts = 1;'
+
+# enforce read-committed characteristics across the cluster
+wsrep_causal_reads=ON
+wsrep_sync_wait = 7
+
+wsrep_node_address=127.0.0.1
+wsrep_sst_receive_address=127.0.0.2:@mysqld.3.#sst_port
+wsrep_node_incoming_address=127.0.0.1:@mysqld.3.port
+
+# Required for Galera
+innodb_autoinc_lock_mode=2
+
+innodb_flush_log_at_trx_commit=2
+
+[mysqld.4]
+server-id=4
+
+[ENV]
+NODE_MYPORT_1= @mysqld.1.port
+NODE_MYSOCK_1= @mysqld.1.socket
+
+NODE_MYPORT_2= @mysqld.2.port
+NODE_MYSOCK_2= @mysqld.2.socket
+
+NODE_MYPORT_3= @mysqld.3.port
+NODE_MYSOCK_3= @mysqld.3.socket
+
+NODE_MYPORT_4= @mysqld.4.port
+NODE_MYSOCK_4= @mysqld.4.socket
+
+NODE_GALERAPORT_2= @mysqld.2.#galera_port
+NODE_GALERAPORT_3= @mysqld.3.#galera_port
+
+NODE_SSTPORT_2= @mysqld.2.#sst_port
+NODE_SSTPORT_3= @mysqld.3.#sst_port
diff --git a/mysql-test/suite/galera/galera_2nodes_as_master_with_repl_filter.cnf b/mysql-test/suite/galera/galera_2nodes_as_master_with_repl_filter.cnf
new file mode 100644
index 00000000000..5f0af2e58e5
--- /dev/null
+++ b/mysql-test/suite/galera/galera_2nodes_as_master_with_repl_filter.cnf
@@ -0,0 +1,87 @@
+#
+# This .cnf file creates a setup with a 2-node Galera cluster and one stand-alone MySQL server, to be used as a slave
+#
+
+# Use default setting for mysqld processes
+!include include/default_mysqld.cnf
+
+[mysqld]
+default-storage-engine=InnoDB
+
+[mysqld.1]
+server-id=1
+binlog-format=row
+log-bin=mysqld-bin
+log_slave_updates
+gtid-mode=on
+enforce-gtid-consistency=true
+event-scheduler=1
+
+wsrep_provider=@ENV.WSREP_PROVIDER
+wsrep_cluster_address='gcomm://'
+wsrep_provider_options='base_port=@mysqld.1.#galera_port'
+
+# enforce read-committed characteristics across the cluster
+wsrep_causal_reads=ON
+wsrep_sync_wait = 7
+
+wsrep_node_address=127.0.0.1
+wsrep_sst_receive_address=127.0.0.2:@mysqld.1.#sst_port
+wsrep_node_incoming_address=127.0.0.1:@mysqld.1.port
+
+# Required for Galera
+innodb_autoinc_lock_mode=2
+
+innodb_flush_log_at_trx_commit=2
+
+[mysqld.2]
+server-id=2
+binlog-format=row
+log-bin=mysqld-bin
+log_slave_updates
+gtid-mode=on
+enforce-gtid-consistency=true
+event-scheduler=1
+
+wsrep_provider=@ENV.WSREP_PROVIDER
+wsrep_cluster_address='gcomm://127.0.0.1:@mysqld.1.#galera_port'
+wsrep_provider_options='base_port=@mysqld.2.#galera_port'
+
+# enforce read-committed characteristics across the cluster
+wsrep_causal_reads=ON
+wsrep_sync_wait = 7
+
+wsrep_node_address=127.0.0.1
+wsrep_sst_receive_address=127.0.0.2:@mysqld.2.#sst_port
+wsrep_node_incoming_address=127.0.0.1:@mysqld.2.port
+
+# Required for Galera
+innodb_autoinc_lock_mode=2
+
+innodb_flush_log_at_trx_commit=2
+
+[mysqld.3]
+server-id=3
+replicate-ignore-db=test
+replicate-wild-ignore-table=test.%
+log-bin=mysqld-bin
+log_slave_updates
+gtid-mode=on
+enforce-gtid-consistency=true
+event-scheduler=1
+
+[ENV]
+NODE_MYPORT_1= @mysqld.1.port
+NODE_MYSOCK_1= @mysqld.1.socket
+
+NODE_MYPORT_2= @mysqld.2.port
+NODE_MYSOCK_2= @mysqld.2.socket
+
+NODE_MYPORT_3= @mysqld.3.port
+NODE_MYSOCK_3= @mysqld.3.socket
+
+NODE_GALERAPORT_1= @mysqld.1.#galera_port
+NODE_GALERAPORT_2= @mysqld.2.#galera_port
+
+NODE_SSTPORT_1= @mysqld.1.#sst_port
+NODE_SSTPORT_2= @mysqld.2.#sst_port
diff --git a/mysql-test/suite/galera/r/ev51914.result b/mysql-test/suite/galera/r/ev51914.result
new file mode 100644
index 00000000000..4b9f7ace0da
--- /dev/null
+++ b/mysql-test/suite/galera/r/ev51914.result
@@ -0,0 +1,162 @@
+SAVEPOINT in a stored function should be forbidden
+CREATE FUNCTION f1 () RETURNS INT BEGIN
+SAVEPOINT s;
+RETURN 1;
+END|
+SELECT f1();
+f1()
+1
+DROP FUNCTION f1;
+ROLLBACK TO SAVEPOINT in a stored function should be forbidden
+CREATE FUNCTION f2 () RETURNS INT BEGIN
+ROLLBACK TO SAVEPOINT s;
+RETURN 1;
+END|
+BEGIN;
+SAVEPOINT s;
+SELECT f2();
+ERROR 42000: SAVEPOINT s does not exist
+COMMIT;
+DROP FUNCTION f2;
+BEGIN;
+SAVEPOINT S;
+ROLLBACK TO SAVEPOINT S;
+COMMIT;
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE t2 (a INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
+INSERT INTO t1 values (110), (111), (112), (113), (114);
+Direct SAVEPOINT in a trigger should be forbidden
+CREATE TRIGGER i1_t1 BEFORE INSERT ON t1 FOR EACH ROW SAVEPOINT s;
+INSERT INTO t1 VALUES (1);
+DROP TRIGGER i1_t1;
+CREATE TRIGGER i2_t1 AFTER INSERT ON t1 FOR EACH ROW SAVEPOINT s;
+INSERT INTO t1 VALUES (2);
+DROP TRIGGER i2_t1;
+INSERT INTO t1 VALUES (3);
+CREATE TRIGGER u1_t1 BEFORE UPDATE ON t1 FOR EACH ROW SAVEPOINT s;
+UPDATE t1 SET a=4 WHERE a=3;
+DROP TRIGGER u1_t1;
+CREATE TRIGGER u2_t1 AFTER UPDATE ON t1 FOR EACH ROW SAVEPOINT s;
+UPDATE t1 SET a=4 WHERE a=3;
+DROP TRIGGER u2_t1;
+CREATE TRIGGER d1_t1 BEFORE DELETE ON t1 FOR EACH ROW SAVEPOINT s;
+DELETE FROM t1;
+DROP TRIGGER d1_t1;
+CREATE TRIGGER d1_t1 AFTER DELETE ON t1 FOR EACH ROW SAVEPOINT s;
+DELETE FROM t1;
+DROP TRIGGER d1_t1;
+SAVEPOINT in a compound statement in a trigger should be forbidden
+CREATE TRIGGER i3_t1 BEFORE INSERT ON t1 FOR EACH ROW BEGIN
+SAVEPOINT s;
+END|
+INSERT INTO t1 VALUES (5);
+DROP TRIGGER i3_t1;
+SAVEPOINT in a PS call in a trigger should be forbidden
+CREATE TRIGGER i4_t1 BEFORE INSERT ON t1 FOR EACH ROW BEGIN
+PREPARE set_savepoint FROM "SAVEPOINT s";
+EXECUTE set_savepoint;
+DEALLOCATE PREPARE set_savepoint;
+END|
+ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
+SAVEPOINT in SP called from a trigger should be forbidden
+CREATE PROCEDURE p1() BEGIN
+SAVEPOINT s;
+END|
+CREATE TRIGGER i5_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1;
+INSERT INTO t1 VALUES (6);
+DROP TRIGGER i5_t1;
+SAVEPOINT in a SP called from a PS called from a trigger be forbidden
+PREPARE call_p1 FROM "CALL p1";
+CREATE TRIGGER i6_t1 BEFORE INSERT ON t1 FOR EACH ROW EXECUTE call_p1;
+ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
+SAVEPOINT in a function called from a trigger should be forbidden
+CREATE FUNCTION f1 () RETURNS INT BEGIN
+SAVEPOINT s;
+RETURN 1;
+END|
+CREATE TRIGGER i7_t1 BEFORE INSERT ON t1 FOR EACH ROW SET @foo = f1();
+INSERT INTO t1 VALUES (7);
+DROP TRIGGER i7_t1;
+SAVEPOINT in a SP called from a SP called from a trigger should be forbidden
+CREATE PROCEDURE p2() BEGIN
+CALL p1();
+END|
+CREATE TRIGGER i8_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p2;
+INSERT INTO t1 VALUES (8);
+DROP TRIGGER i8_t1;
+SAVEPOINT in a SP called from a trigger called from a SP should be forbidden
+CREATE TRIGGER i9_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1;
+CREATE PROCEDURE p3() BEGIN
+INSERT INTO t1 VALUES (9);
+END|
+CALL p3();
+DROP TRIGGER i9_t1;
+ROLLBACK TO SAVEPOINT in trigger as a trivial statement should be forbidden
+CREATE TRIGGER i4_t1 BEFORE INSERT ON t1 FOR EACH ROW ROLLBACK TO SAVEPOINT s;
+BEGIN;
+SAVEPOINT s;
+INSERT INTO t1 VALUES (5);
+ERROR 42000: SAVEPOINT s does not exist
+COMMIT;
+DROP TRIGGER i4_t1;
+ROLLBACK TO SAVEPOINT in a trigger in a SP call should be forbidden
+CREATE PROCEDURE p4() BEGIN
+ROLLBACK TO SAVEPOINT s;
+END|
+CREATE TRIGGER i5_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p4;
+BEGIN;
+SAVEPOINT s;
+INSERT INTO t1 VALUES (6);
+ERROR 42000: SAVEPOINT s does not exist
+COMMIT;
+DROP TRIGGER i5_t1;
+SAVEPOINT in a SP next to a trigger should work
+CREATE TRIGGER i6_t1 BEFORE INSERT ON t1 FOR EACH ROW SET NEW.a = NEW.a + 1;
+CREATE PROCEDURE p5() BEGIN
+SAVEPOINT s;
+INSERT INTO t1 VALUES (10);
+ROLLBACK TO SAVEPOINT s;
+END|
+BEGIN;
+CALL p5();
+COMMIT;
+DROP TRIGGER i6_t1;
+create trigger t1 before insert on t1 for each row
+begin
+insert into t2 values (NULL);
+end|
+INSERT INTO t1 VALUES (201), (202), (203);
+SELECT * FROM t1;
+a
+5
+6
+7
+8
+9
+201
+202
+203
+SELECT COUNT(*) FROM t2;
+COUNT(*)
+3
+SELECT * FROM t1;
+a
+5
+6
+7
+8
+9
+201
+202
+203
+SELECT COUNT(*) FROM t2;
+COUNT(*)
+3
+DEALLOCATE PREPARE call_p1;
+DROP TABLE t1, t2;
+DROP PROCEDURE p1;
+DROP PROCEDURE p2;
+DROP PROCEDURE p3;
+DROP PROCEDURE p4;
+DROP PROCEDURE p5;
+DROP FUNCTION f1;
diff --git a/mysql-test/suite/galera/r/galera_admin.result b/mysql-test/suite/galera/r/galera_admin.result
new file mode 100644
index 00000000000..e58b0a5e310
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_admin.result
@@ -0,0 +1,43 @@
+DROP TABLE IF EXISTS t1, t2;
+DROP TABLE IF EXISTS x1, x2;
+CREATE TABLE t1 (f1 INTEGER);
+CREATE TABLE t2 (f1 INT PRIMARY KEY AUTO_INCREMENT, f2 INTEGER);
+SET GLOBAL wsrep_replicate_myisam = TRUE;
+CREATE TABLE x1 (f1 INTEGER) ENGINE=MyISAM;
+CREATE TABLE x2 (f1 INT PRIMARY KEY AUTO_INCREMENT, f2 INTEGER) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+INSERT INTO x1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+INSERT INTO t2 (f2) SELECT 1 FROM t1 AS a1, t1 AS a2, t1 AS a3, t1 AS a4;
+INSERT INTO x2 (f2) VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+# ANALYZE test
+ANALYZE TABLE t1, t2;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+test.t2	analyze	status	OK
+# OPTIMIZE test
+OPTIMIZE TABLE t1, t2;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	note	Table does not support optimize, doing recreate + analyze instead
+test.t1	optimize	status	OK
+test.t2	optimize	note	Table does not support optimize, doing recreate + analyze instead
+test.t2	optimize	status	OK
+# REPAIR test
+REPAIR TABLE x1, x2;
+Table	Op	Msg_type	Msg_text
+test.x1	repair	status	OK
+test.x2	repair	status	OK
+SELECT COUNT(*) = 10 FROM t1;
+COUNT(*) = 10
+1
+SELECT COUNT(*) = 10 FROM x1;
+COUNT(*) = 10
+1
+SELECT COUNT(*) = 10000 FROM t2;
+COUNT(*) = 10000
+1
+SELECT COUNT(*) = 10 FROM x2;
+COUNT(*) = 10
+1
+DROP TABLE t1, t2;
+DROP TABLE x1, x2;
+SET GLOBAL wsrep_replicate_myisam = FALSE;
diff --git a/mysql-test/suite/galera/r/galera_desync_overlapped.result b/mysql-test/suite/galera/r/galera_desync_overlapped.result
new file mode 100644
index 00000000000..a1e7d59a661
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_desync_overlapped.result
@@ -0,0 +1,45 @@
+CREATE TABLE ten (f1 INTEGER);
+INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+CREATE TABLE t1 (f1 INTEGER, PRIMARY KEY (f1)) Engine=InnoDB;
+CREATE TABLE t2 (f1 INTEGER, PRIMARY KEY (f1)) Engine=InnoDB;
+SET GLOBAL wsrep_desync = 1;
+show status like 'wsrep_desync_count';
+Variable_name	Value
+wsrep_desync_count	1
+SET DEBUG_SYNC='before_execute_sql_command SIGNAL alter1 WAIT_FOR alter2';
+INSERT INTO t1 (f1) SELECT 0000 + (100 * a1.f1) + (10 * a2.f1) + a3.f1 FROM ten AS a1, ten AS a2, ten AS a3;
+SET GLOBAL wsrep_desync = 1;
+Warnings:
+Warning	1231	'wsrep_desync' is already ON.
+show status like 'wsrep_desync_count';
+Variable_name	Value
+wsrep_desync_count	1
+SET DEBUG_SYNC='now WAIT_FOR alter1';
+SET DEBUG_SYNC='before_execute_sql_command SIGNAL alter2';
+INSERT INTO t2 (f1) SELECT 0000 + (100 * a1.f1) + (10 * a2.f1) + a3.f1 FROM ten AS a1, ten AS a2, ten AS a3;
+SET DEBUG_SYNC='RESET';
+SET GLOBAL wsrep_desync = 0;
+show status like 'wsrep_desync_count';
+Variable_name	Value
+wsrep_desync_count	0
+SET GLOBAL wsrep_desync = 0;
+Warnings:
+Warning	1231	'wsrep_desync' is already OFF.
+show status like 'wsrep_desync_count';
+Variable_name	Value
+wsrep_desync_count	0
+show status like 'wsrep_desync_count';
+Variable_name	Value
+wsrep_desync_count	0
+SET GLOBAL wsrep_desync = 0;
+Warnings:
+Warning	1231	'wsrep_desync' is already OFF.
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+1000
+SELECT COUNT(*) FROM t2;
+COUNT(*)
+1000
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/r/galera_restart_on_unknown_option.result b/mysql-test/suite/galera/r/galera_restart_on_unknown_option.result
new file mode 100644
index 00000000000..a21b1edf3e7
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_restart_on_unknown_option.result
@@ -0,0 +1,40 @@
+CALL mtr.add_suppression("Aborting");
+CALL mtr.add_suppression("unknown option '--galera-unknown-option'");
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
+INSERT INTO t1 VALUES (1, 'a'), (2, 'a'), (3, 'a');
+SELECT * FROM t1;
+f1	f2
+1	a
+2	a
+3	a
+Shutting down server ...
+UPDATE t1 SET f2 = 'b' WHERE f1 > 1;
+UPDATE t1 SET f2 = 'c' WHERE f1 > 2;
+SELECT * FROM t1;
+f1	f2
+1	a
+2	b
+3	c
+Starting server ...
+Starting server ...
+SELECT * FROM t1;
+f1	f2
+1	a
+2	b
+3	c
+Shutting down server ...
+UPDATE t1 SET f2 = 'd' WHERE f1 > 1;
+UPDATE t1 SET f2 = 'd' WHERE f1 > 2;
+SELECT * FROM t1;
+f1	f2
+1	a
+2	d
+3	d
+Starting server ...
+Starting server ...
+SELECT * FROM t1;
+f1	f2
+1	a
+2	d
+3	d
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/galera_toi_ddl_fk_update.result b/mysql-test/suite/galera/r/galera_toi_ddl_fk_update.result
new file mode 100644
index 00000000000..8366cfd27c8
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_toi_ddl_fk_update.result
@@ -0,0 +1,23 @@
+CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+CREATE TABLE parent (
+id INT PRIMARY KEY,
+KEY (id)
+) ENGINE=InnoDB;
+CREATE TABLE child (
+id INT PRIMARY KEY AUTO_INCREMENT,
+parent_id INT
+) ENGINE=InnoDB;
+INSERT INTO parent VALUES (1);
+INSERT INTO child (parent_id) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
+ALTER TABLE child ADD FOREIGN KEY (parent_id) REFERENCES parent(id) ON UPDATE CASCADE;;
+UPDATE parent SET id = 2 WHERE id = 1;;
+SELECT COUNT(*) = 10000 FROM child WHERE parent_id = 2;
+COUNT(*) = 10000
+1
+SELECT COUNT(*) = 10000 FROM child WHERE parent_id = 2;
+COUNT(*) = 10000
+1
+DROP TABLE child;
+DROP TABLE parent;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/r/galera_toi_ddl_online.result b/mysql-test/suite/galera/r/galera_toi_ddl_online.result
new file mode 100644
index 00000000000..488b72ab843
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_toi_ddl_online.result
@@ -0,0 +1,27 @@
+CREATE TABLE ten (f1 INTEGER);
+INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
+INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;;
+CREATE INDEX i1 ON t1 (f2);;
+ALTER TABLE t1 ADD COLUMN f3 INTEGER;;
+SELECT COUNT(*) = 200000 FROM t1;
+COUNT(*) = 200000
+1
+SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+COUNT(*) = 3
+1
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
+COUNT(*) = 2
+1
+SELECT COUNT(*) = 200000 FROM t1;
+COUNT(*) = 200000
+1
+SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+COUNT(*) = 3
+1
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
+COUNT(*) = 2
+1
+DROP TABLE t1;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/r/galera_toi_drop_database.result b/mysql-test/suite/galera/r/galera_toi_drop_database.result
new file mode 100644
index 00000000000..d4f98c38847
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_toi_drop_database.result
@@ -0,0 +1,22 @@
+CREATE DATABASE database1;
+USE database1;
+CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+CREATE TABLE t2 (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;;
+USE database1;
+INSERT INTO t2 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;;
+DROP DATABASE database1;;
+ERROR 42S02: Table 'database1.t1' doesn't exist
+ERROR 42S02: Table 'database1.t2' doesn't exist
+SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = 'database1';
+COUNT(*) = 0
+1
+USE database1;
+ERROR 42000: Unknown database 'database1'
+SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = 'database1';
+COUNT(*) = 0
+1
+USE database1;
+ERROR 42000: Unknown database 'database1'
diff --git a/mysql-test/suite/galera/r/galera_toi_truncate.result b/mysql-test/suite/galera/r/galera_toi_truncate.result
new file mode 100644
index 00000000000..98bc9f4850b
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_toi_truncate.result
@@ -0,0 +1,17 @@
+CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5, ten AS a6;;
+TRUNCATE TABLE t1;;
+SELECT COUNT(*) = 1000000 FROM t1;
+COUNT(*) = 1000000
+1
+DROP TABLE t1;
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5, ten AS a6;;
+TRUNCATE TABLE t1;;
+SELECT COUNT(*) = 1000000 FROM t1;
+COUNT(*) = 1000000
+1
+DROP TABLE t1;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/r/galera_wsrep_provider_options_syntax.result b/mysql-test/suite/galera/r/galera_wsrep_provider_options_syntax.result
new file mode 100644
index 00000000000..f19dc40205b
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_wsrep_provider_options_syntax.result
@@ -0,0 +1,5 @@
+call mtr.add_suppression("WSREP\: Unknown parameter 'gmcasts\.segment'");
+call mtr.add_suppression("WSREP\: Set options returned 7");
+SET GLOBAL wsrep_provider_options="gmcasts.segment=1";
+ERROR HY000: Incorrect arguments to SET
+Unhandled exceptions: 0
diff --git a/mysql-test/suite/galera/r/lp1376747-2.result b/mysql-test/suite/galera/r/lp1376747-2.result
new file mode 100644
index 00000000000..3b8aee61ed2
--- /dev/null
+++ b/mysql-test/suite/galera/r/lp1376747-2.result
@@ -0,0 +1,19 @@
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+FLUSH TABLES t1 FOR EXPORT;
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+INSERT INTO t1 VALUES (2,3);
+UNLOCK TABLES;
+### t1 should have column f2
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL,
+  `f2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+SELECT * from t1;
+id	f2
+1	NULL
+2	3
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/lp1376747-3.result b/mysql-test/suite/galera/r/lp1376747-3.result
new file mode 100644
index 00000000000..fc982c94244
--- /dev/null
+++ b/mysql-test/suite/galera/r/lp1376747-3.result
@@ -0,0 +1,21 @@
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+FLUSH TABLE WITH READ LOCK;
+### This shouldn't block.
+FLUSH TABLES t1 FOR EXPORT;
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+UNLOCK TABLES;
+### t1 should have column f2
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL,
+  `f2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES (2,3);
+SELECT * from t1;
+id	f2
+1	NULL
+2	3
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/lp1376747-4.result b/mysql-test/suite/galera/r/lp1376747-4.result
new file mode 100644
index 00000000000..b0ae2b7fc92
--- /dev/null
+++ b/mysql-test/suite/galera/r/lp1376747-4.result
@@ -0,0 +1,36 @@
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+SET session wsrep_sync_wait=0;
+SET session wsrep_causal_reads=OFF;
+FLUSH TABLE WITH READ LOCK;
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+INSERT INTO t1 VALUES (2,3);
+SET session wsrep_sync_wait=0;
+SET session wsrep_causal_reads=OFF;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+FLUSH TABLES t1 WITH READ LOCK;;
+UNLOCK TABLES;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+UNLOCK TABLES;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL,
+  `f2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+SELECT * from t1;
+id	f2
+1	NULL
+2	3
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/lp1376747.result b/mysql-test/suite/galera/r/lp1376747.result
new file mode 100644
index 00000000000..4617d5952bb
--- /dev/null
+++ b/mysql-test/suite/galera/r/lp1376747.result
@@ -0,0 +1,19 @@
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+FLUSH TABLES t1 WITH READ LOCK;
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+INSERT INTO t1 VALUES (2,3);
+UNLOCK TABLES;
+### t1 should have column f2
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(11) NOT NULL,
+  `f2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+SELECT * from t1;
+id	f2
+1	NULL
+2	3
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/pxc-421.result b/mysql-test/suite/galera/r/pxc-421.result
new file mode 100644
index 00000000000..1822201f338
--- /dev/null
+++ b/mysql-test/suite/galera/r/pxc-421.result
@@ -0,0 +1,35 @@
+set GLOBAL wsrep_slave_threads=26;
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t1 (f1) SELECT * from t1 as x1;
+set GLOBAL wsrep_slave_threads=16;
+SET GLOBAL wsrep_provider='none';
+INSERT INTO t1 VALUES (2);
+INSERT INTO t1 VALUES (3);
+INSERT INTO t1 VALUES (4);
+set GLOBAL wsrep_slave_threads=5;
+SELECT COUNT(*) = 5 FROM t1;
+COUNT(*) = 5
+1
+set GLOBAL wsrep_slave_threads=12;
+SELECT COUNT(*) = 4 FROM t1;
+COUNT(*) = 4
+1
+INSERT INTO t1 VALUES (100), (101), (102);
+set GLOBAL wsrep_slave_threads=5;
+INSERT INTO t1 (f1) SELECT * from t1 as x1;
+show global variables like 'wsrep_slave_threads';
+Variable_name	Value
+wsrep_slave_threads	5
+SET GLOBAL wsrep_slave_threads = 1;
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+16
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+15
+show global variables like 'wsrep_slave_threads';
+Variable_name	Value
+wsrep_slave_threads	12
+SET GLOBAL wsrep_slave_threads = 1;
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/ev51914.test b/mysql-test/suite/galera/t/ev51914.test
new file mode 100644
index 00000000000..e5edacabe89
--- /dev/null
+++ b/mysql-test/suite/galera/t/ev51914.test
@@ -0,0 +1,214 @@
+# Disable SAVEPOINT and ROLLBACK TO SAVEPOINT in SP, SF, TR.
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+
+--connection node_1
+--echo SAVEPOINT in a stored function should be forbidden
+--delimiter |
+CREATE FUNCTION f1 () RETURNS INT BEGIN
+       SAVEPOINT s;
+       RETURN 1;
+END|
+--delimiter ;
+
+SELECT f1();
+
+DROP FUNCTION f1;
+
+--echo ROLLBACK TO SAVEPOINT in a stored function should be forbidden
+--delimiter |
+CREATE FUNCTION f2 () RETURNS INT BEGIN
+       ROLLBACK TO SAVEPOINT s;
+       RETURN 1;
+END|
+--delimiter ;
+
+BEGIN;
+SAVEPOINT s;
+--error ER_SP_DOES_NOT_EXIST
+SELECT f2();
+COMMIT;
+
+DROP FUNCTION f2;
+
+BEGIN;
+SAVEPOINT S;
+ROLLBACK TO SAVEPOINT S;
+COMMIT;
+
+
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE t2 (a INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
+INSERT INTO t1 values (110), (111), (112), (113), (114);
+
+--echo Direct SAVEPOINT in a trigger should be forbidden
+--connection node_2
+CREATE TRIGGER i1_t1 BEFORE INSERT ON t1 FOR EACH ROW SAVEPOINT s;
+
+--connection node_1
+INSERT INTO t1 VALUES (1);
+DROP TRIGGER i1_t1;
+
+CREATE TRIGGER i2_t1 AFTER INSERT ON t1 FOR EACH ROW SAVEPOINT s;
+INSERT INTO t1 VALUES (2);
+DROP TRIGGER i2_t1;
+
+INSERT INTO t1 VALUES (3);
+CREATE TRIGGER u1_t1 BEFORE UPDATE ON t1 FOR EACH ROW SAVEPOINT s;
+UPDATE t1 SET a=4 WHERE a=3;
+DROP TRIGGER u1_t1;
+
+CREATE TRIGGER u2_t1 AFTER UPDATE ON t1 FOR EACH ROW SAVEPOINT s;
+UPDATE t1 SET a=4 WHERE a=3;
+DROP TRIGGER u2_t1;
+
+CREATE TRIGGER d1_t1 BEFORE DELETE ON t1 FOR EACH ROW SAVEPOINT s;
+DELETE FROM t1;
+DROP TRIGGER d1_t1;
+
+CREATE TRIGGER d1_t1 AFTER DELETE ON t1 FOR EACH ROW SAVEPOINT s;
+DELETE FROM t1;
+DROP TRIGGER d1_t1;
+
+--echo SAVEPOINT in a compound statement in a trigger should be forbidden
+--delimiter |
+CREATE TRIGGER i3_t1 BEFORE INSERT ON t1 FOR EACH ROW BEGIN
+       SAVEPOINT s;
+END|
+--delimiter ;
+INSERT INTO t1 VALUES (5);
+DROP TRIGGER i3_t1;
+
+--echo SAVEPOINT in a PS call in a trigger should be forbidden
+# echo handled by SAVEPOINT forbidden in PS
+--delimiter |
+--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
+CREATE TRIGGER i4_t1 BEFORE INSERT ON t1 FOR EACH ROW BEGIN
+       PREPARE set_savepoint FROM "SAVEPOINT s";
+       EXECUTE set_savepoint;
+       DEALLOCATE PREPARE set_savepoint;
+END|
+--delimiter ;
+
+--connection node_2
+--echo SAVEPOINT in SP called from a trigger should be forbidden
+--delimiter |
+CREATE PROCEDURE p1() BEGIN
+       SAVEPOINT s;
+END|
+--delimiter ;
+--connection node_1
+CREATE TRIGGER i5_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1;
+INSERT INTO t1 VALUES (6);
+DROP TRIGGER i5_t1;
+
+--echo SAVEPOINT in a SP called from a PS called from a trigger be forbidden
+# echo handled by SAVEPOINT forbidden in PS
+PREPARE call_p1 FROM "CALL p1";
+--error ER_STMT_NOT_ALLOWED_IN_SF_OR_TRG
+CREATE TRIGGER i6_t1 BEFORE INSERT ON t1 FOR EACH ROW EXECUTE call_p1;
+
+--echo SAVEPOINT in a function called from a trigger should be forbidden
+--delimiter |
+CREATE FUNCTION f1 () RETURNS INT BEGIN
+       SAVEPOINT s;
+       RETURN 1;
+END|
+--delimiter ;
+CREATE TRIGGER i7_t1 BEFORE INSERT ON t1 FOR EACH ROW SET @foo = f1();
+INSERT INTO t1 VALUES (7);
+DROP TRIGGER i7_t1;
+
+--echo SAVEPOINT in a SP called from a SP called from a trigger should be forbidden
+--delimiter |
+CREATE PROCEDURE p2() BEGIN
+       CALL p1();
+END|
+--delimiter ;
+CREATE TRIGGER i8_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p2;
+INSERT INTO t1 VALUES (8);
+DROP TRIGGER i8_t1;
+
+--echo SAVEPOINT in a SP called from a trigger called from a SP should be forbidden
+CREATE TRIGGER i9_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p1;
+--delimiter |
+CREATE PROCEDURE p3() BEGIN
+       INSERT INTO t1 VALUES (9);
+END|
+--delimiter ;
+CALL p3();
+DROP TRIGGER i9_t1;
+
+--echo ROLLBACK TO SAVEPOINT in trigger as a trivial statement should be forbidden
+# Trigger activation creates a new savepoint level, making the earlier levels
+# inaccessible. Thus forbidding SAVEPOINT should be enough as then there is
+# no valid savepoint to pass to ROLLBACK TO SAVEPOINT, but we forbid it once
+# more just in case.
+CREATE TRIGGER i4_t1 BEFORE INSERT ON t1 FOR EACH ROW ROLLBACK TO SAVEPOINT s;
+BEGIN;
+SAVEPOINT s;
+--error ER_SP_DOES_NOT_EXIST
+INSERT INTO t1 VALUES (5);
+COMMIT;
+DROP TRIGGER i4_t1;
+
+--echo ROLLBACK TO SAVEPOINT in a trigger in a SP call should be forbidden
+--delimiter |
+CREATE PROCEDURE p4() BEGIN
+       ROLLBACK TO SAVEPOINT s;
+END|
+--delimiter ;
+CREATE TRIGGER i5_t1 BEFORE INSERT ON t1 FOR EACH ROW CALL p4;
+BEGIN;
+SAVEPOINT s;
+--error ER_SP_DOES_NOT_EXIST
+INSERT INTO t1 VALUES (6);
+COMMIT;
+DROP TRIGGER i5_t1;
+
+--echo SAVEPOINT in a SP next to a trigger should work
+CREATE TRIGGER i6_t1 BEFORE INSERT ON t1 FOR EACH ROW SET NEW.a = NEW.a + 1;
+--delimiter |
+CREATE PROCEDURE p5() BEGIN
+       SAVEPOINT s;
+       INSERT INTO t1 VALUES (10);
+       ROLLBACK TO SAVEPOINT s;
+END|
+--delimiter ;
+BEGIN;
+CALL p5();
+COMMIT;
+DROP TRIGGER i6_t1;
+
+--connection node_2
+delimiter |;
+create trigger t1 before insert on t1 for each row
+begin
+    insert into t2 values (NULL);
+end|
+delimiter ;|
+
+--connection node_1 
+INSERT INTO t1 VALUES (201), (202), (203);
+
+--connection node_1 
+SELECT * FROM t1;
+SELECT COUNT(*) FROM t2;
+
+--connection node_2
+SELECT * FROM t1;
+SELECT COUNT(*) FROM t2;
+
+--connection node_1
+DEALLOCATE PREPARE call_p1;
+
+--connection node_2
+DROP TABLE t1, t2;
+DROP PROCEDURE p1;
+DROP PROCEDURE p2;
+DROP PROCEDURE p3;
+DROP PROCEDURE p4;
+DROP PROCEDURE p5;
+DROP FUNCTION f1;
diff --git a/mysql-test/suite/galera/t/galera_admin.test b/mysql-test/suite/galera/t/galera_admin.test
new file mode 100644
index 00000000000..d62c454bdfa
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_admin.test
@@ -0,0 +1,86 @@
+#
+# Test that various admin commands from sql_admin.cc
+# Currently, REPAIR, OPTIMIZE and ANALYZE are tested.
+# Jira: PXC-390
+#
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+--disable_warnings
+DROP TABLE IF EXISTS t1, t2;
+DROP TABLE IF EXISTS x1, x2;
+--enable_warnings
+
+--connection node_1
+CREATE TABLE t1 (f1 INTEGER);
+CREATE TABLE t2 (f1 INT PRIMARY KEY AUTO_INCREMENT, f2 INTEGER);
+SET GLOBAL wsrep_replicate_myisam = TRUE;
+CREATE TABLE x1 (f1 INTEGER) ENGINE=MyISAM;
+CREATE TABLE x2 (f1 INT PRIMARY KEY AUTO_INCREMENT, f2 INTEGER) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+INSERT INTO x1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+INSERT INTO t2 (f2) SELECT 1 FROM t1 AS a1, t1 AS a2, t1 AS a3, t1 AS a4;
+INSERT INTO x2 (f2) VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+
+# Wait until all the data from t2 has been replicated
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 10 FROM x1;
+--source include/wait_condition.inc
+--let $wait_condition = SELECT COUNT(*) = 10 FROM x2;
+--source include/wait_condition.inc
+--let $wait_condition = SELECT COUNT(*) = 10 FROM t1;
+--source include/wait_condition.inc
+--let $wait_condition = SELECT COUNT(*) = 10000 FROM t2;
+--source include/wait_condition.inc
+
+
+--echo # ANALYZE test
+--connection node_2
+--let $wsrep_last_committed_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
+
+--connection node_1
+ANALYZE TABLE t1, t2;
+
+--connection node_2
+--let $wait_condition = SELECT VARIABLE_VALUE = $wsrep_last_committed_before + 1 FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'
+--source include/wait_condition.inc
+
+
+
+--echo # OPTIMIZE test
+--connection node_2
+--let $wsrep_last_committed_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
+
+--connection node_1
+OPTIMIZE TABLE t1, t2;
+
+--connection node_2
+--let $wait_condition = SELECT VARIABLE_VALUE = $wsrep_last_committed_before + 1 FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'
+--source include/wait_condition.inc
+
+
+
+--echo # REPAIR test
+--connection node_2
+--let $wsrep_last_committed_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'`
+
+--connection node_1
+REPAIR TABLE x1, x2;
+
+--connection node_2
+--let $wait_condition = SELECT VARIABLE_VALUE = $wsrep_last_committed_before + 1 FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME = 'wsrep_last_committed'
+--source include/wait_condition.inc
+
+
+
+--connection node_2
+SELECT COUNT(*) = 10 FROM t1;
+SELECT COUNT(*) = 10 FROM x1;
+SELECT COUNT(*) = 10000 FROM t2;
+SELECT COUNT(*) = 10 FROM x2;
+
+--connection node_1
+DROP TABLE t1, t2;
+DROP TABLE x1, x2;
+SET GLOBAL wsrep_replicate_myisam = FALSE;
diff --git a/mysql-test/suite/galera/t/galera_desync_overlapped.test b/mysql-test/suite/galera/t/galera_desync_overlapped.test
new file mode 100644
index 00000000000..8b78e8cdeb7
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_desync_overlapped.test
@@ -0,0 +1,59 @@
+#
+# Test for overlapped transactions under manual desync.
+#
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+--source include/have_debug_sync.inc
+
+--let $galera_connection_name = node_1a
+--let $galera_server_number = 1
+--source include/galera_connect.inc
+
+--connection node_1
+
+CREATE TABLE ten (f1 INTEGER);
+INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+
+CREATE TABLE t1 (f1 INTEGER, PRIMARY KEY (f1)) Engine=InnoDB;
+CREATE TABLE t2 (f1 INTEGER, PRIMARY KEY (f1)) Engine=InnoDB;
+
+SET GLOBAL wsrep_desync = 1;
+show status like 'wsrep_desync_count';
+SET DEBUG_SYNC='before_execute_sql_command SIGNAL alter1 WAIT_FOR alter2';
+send INSERT INTO t1 (f1) SELECT 0000 + (100 * a1.f1) + (10 * a2.f1) + a3.f1 FROM ten AS a1, ten AS a2, ten AS a3;
+
+--connection node_1a
+
+SET GLOBAL wsrep_desync = 1;
+show status like 'wsrep_desync_count';
+SET DEBUG_SYNC='now WAIT_FOR alter1';
+SET DEBUG_SYNC='before_execute_sql_command SIGNAL alter2';
+send INSERT INTO t2 (f1) SELECT 0000 + (100 * a1.f1) + (10 * a2.f1) + a3.f1 FROM ten AS a1, ten AS a2, ten AS a3;
+
+--connection node_1
+reap;
+
+--connection node_1a
+reap;
+
+--connection node_1
+
+SET DEBUG_SYNC='RESET';
+
+SET GLOBAL wsrep_desync = 0;
+show status like 'wsrep_desync_count';
+SET GLOBAL wsrep_desync = 0;
+show status like 'wsrep_desync_count';
+
+--disable_query_log
+call mtr.add_suppression("Trying to make wsrep_desync = OFF on the node that is already synchronized.");
+--enable_query_log
+show status like 'wsrep_desync_count';
+SET GLOBAL wsrep_desync = 0;
+
+SELECT COUNT(*) FROM t1;
+SELECT COUNT(*) FROM t2;
+
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/t/galera_flush_local.opt b/mysql-test/suite/galera/t/galera_flush_local.opt
index 45a0ca24dc7..5a1fb6748d9 100644
--- a/mysql-test/suite/galera/t/galera_flush_local.opt
+++ b/mysql-test/suite/galera/t/galera_flush_local.opt
@@ -1 +1 @@
---query_cache_type=1 --query_cache_size=1000000 --userstat=1 --wsrep_replicate_myisam=true
+--query_cache_type=1 --query_cache_size=1000000
diff --git a/mysql-test/suite/galera/t/galera_restart_on_unknown_option.test b/mysql-test/suite/galera/t/galera_restart_on_unknown_option.test
new file mode 100644
index 00000000000..2f27678b547
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_restart_on_unknown_option.test
@@ -0,0 +1,150 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+# Suppress expected warnings:
+
+CALL mtr.add_suppression("Aborting");
+CALL mtr.add_suppression("unknown option '--galera-unknown-option'");
+
+#
+# We should count the number of "Assertion failed" warnings
+# in the log file before and after testing. To do this we need
+# to save original log file before testing:
+#
+--let TEST_LOG=$MYSQLTEST_VARDIR/log/mysqld.2.err
+--perl
+   use strict;
+   my $test_log=$ENV{'TEST_LOG'} or die "TEST_LOG not set";
+   my $test_log_copy=$test_log . '.copy';
+   if (-e $test_log_copy) {
+      unlink $test_log_copy;
+   }
+EOF
+--copy_file $TEST_LOG $TEST_LOG.copy
+
+--connection node_2
+
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1));
+INSERT INTO t1 VALUES (1, 'a'), (2, 'a'), (3, 'a');
+
+SELECT * FROM t1;
+
+# Initiate normal shutdown on the node 2 and
+# waiting until shutdown has been completed:
+
+--echo Shutting down server ...
+--source include/shutdown_mysqld.inc
+
+--connection node_1
+
+--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+
+# Some updates on node 1:
+
+UPDATE t1 SET f2 = 'b' WHERE f1 > 1;
+UPDATE t1 SET f2 = 'c' WHERE f1 > 2;
+
+SELECT * FROM t1;
+
+# Remove the "grastate.dat" file (to initiate new SST)
+# and restart node 2 with unknown option:
+
+--connection node_2
+
+--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
+
+--let $start_mysqld_params=--galera-unknown-option
+
+--echo Starting server ...
+--exec echo "try:$start_mysqld_params" > $_expect_file_name
+
+# Sleep to ensure that server exited...
+
+--sleep 30
+
+# Restart node 2 without unknown option:
+
+--let $start_mysqld_params=
+
+--echo Starting server ...
+--source include/start_mysqld.inc
+
+--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+
+# Sanity check (node 2 is running now and can perform SQL operators):
+
+SELECT * FROM t1;
+
+# Initiate normal shutdown on the node 2 and
+# waiting until shutdown has been completed:
+
+--echo Shutting down server ...
+--source include/shutdown_mysqld.inc
+
+--connection node_1
+
+--let $wait_condition = SELECT VARIABLE_VALUE = 1 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+
+# Some updates on node 1 - to initiate IST next time:
+
+UPDATE t1 SET f2 = 'd' WHERE f1 > 1;
+UPDATE t1 SET f2 = 'd' WHERE f1 > 2;
+
+SELECT * FROM t1;
+
+# Restart node 2 with unknown option:
+
+--connection node_2
+
+--let $start_mysqld_params=--galera-unknown-option
+
+--echo Starting server ...
+--exec echo "try:$start_mysqld_params" > $_expect_file_name
+
+# Sleep to ensure that server exited...
+
+--sleep 30
+
+# Restart node 2 without unknown option:
+
+--let $start_mysqld_params=
+
+--echo Starting server ...
+--source include/start_mysqld.inc
+
+--let $wait_condition = SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+
+# Sanity check (node 2 is running now and can perform SQL operators):
+
+SELECT * FROM t1;
+
+--connection node_1
+
+DROP TABLE t1;
+
+#
+# We should count the number of "Assertion failed" warnings
+# in the log file during test phase - to print the error message
+# if quantity of such warnings in log file increased at the end
+# of the test:
+#
+--perl
+   use strict;
+   my $test_log=$ENV{'TEST_LOG'} or die "TEST_LOG not set";
+   my $test_log_copy=$test_log . '.copy';
+   open(FILE, $test_log_copy) or die("Unable to open $test_log_copy: $!\n");
+   my $initial=grep(/Assertion * failed/gi,<FILE>);
+   close(FILE);
+   open(FILE, $test_log) or die("Unable to open $test_log: $!\n");
+   my $count_warnings=grep(/Assertion * failed/gi,<FILE>);
+   close(FILE);
+   if ($count_warnings != $initial) {
+      my $diff=$count_warnings-$initial;
+      print "Assertion failed $diff times.\n";
+   }
+EOF
+--remove_file $TEST_LOG.copy
diff --git a/mysql-test/suite/galera/t/galera_toi_ddl_fk_update.test b/mysql-test/suite/galera/t/galera_toi_ddl_fk_update.test
new file mode 100644
index 00000000000..f42fae4ed51
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_toi_ddl_fk_update.test
@@ -0,0 +1,49 @@
+--source include/big_test.inc
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+#
+# This test creates a new FK constraint while an UPDATE is running
+#
+
+CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+
+CREATE TABLE parent (
+    id INT PRIMARY KEY,
+    KEY (id)
+) ENGINE=InnoDB;
+
+CREATE TABLE child (
+    id INT PRIMARY KEY AUTO_INCREMENT,
+    parent_id INT
+) ENGINE=InnoDB;
+
+INSERT INTO parent VALUES (1);
+
+INSERT INTO child (parent_id) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
+
+--connection node_1
+--sleep 1
+--send ALTER TABLE child ADD FOREIGN KEY (parent_id) REFERENCES parent(id) ON UPDATE CASCADE;
+
+--connection node_2
+--sleep 1
+--send UPDATE parent SET id = 2 WHERE id = 1;
+
+--connection node_1
+--reap
+
+--connection node_2
+--reap
+
+--connection node_2
+SELECT COUNT(*) = 10000 FROM child WHERE parent_id = 2;
+
+--connection node_1
+SELECT COUNT(*) = 10000 FROM child WHERE parent_id = 2;
+
+DROP TABLE child;
+DROP TABLE parent;
+
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/t/galera_toi_ddl_online.test b/mysql-test/suite/galera/t/galera_toi_ddl_online.test
new file mode 100644
index 00000000000..af45acc5953
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_toi_ddl_online.test
@@ -0,0 +1,53 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+#
+# In this test, we run concurrent INSERT against a table against which we have issued concurrent DDL statements that are fully online,
+# that is, DDL statements that allow for the DML to proceed non-blocking while the DDL is in progress
+#
+
+CREATE TABLE ten (f1 INTEGER);
+INSERT INTO ten VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY AUTO_INCREMENT, f2 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
+
+--connection node_1
+--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
+
+--let $galera_connection_name = node_1a
+--let $galera_server_number = 1
+--source include/galera_connect.inc
+
+--connection node_1a
+--send CREATE INDEX i1 ON t1 (f2);
+
+
+--let $galera_connection_name = node_1b
+--let $galera_server_number = 1
+--source include/galera_connect.inc
+
+--connection node_1b
+--send ALTER TABLE t1 ADD COLUMN f3 INTEGER;
+
+--connection node_1
+--reap
+
+--connection node_1a
+--reap
+
+--connection node_1b
+--reap
+
+--connection node_2
+SELECT COUNT(*) = 200000 FROM t1;
+SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
+
+--connection node_1
+SELECT COUNT(*) = 200000 FROM t1;
+SELECT COUNT(*) = 3 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME = 't1';
+
+DROP TABLE t1;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/t/galera_toi_drop_database.test b/mysql-test/suite/galera/t/galera_toi_drop_database.test
new file mode 100644
index 00000000000..3176b11dfc0
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_toi_drop_database.test
@@ -0,0 +1,54 @@
+#
+# Test the operation of DDLs that affect multiple database objects
+#
+
+--source include/big_test.inc
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+--let $galera_connection_name = node_1a
+--let $galera_server_number = 1
+--source include/galera_connect.inc
+
+--connection node_1
+CREATE DATABASE database1;
+USE database1;
+
+CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+CREATE TABLE t2 (f1 INTEGER) ENGINE=InnoDB;
+
+# Insert 1M rows
+--send INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
+
+--connection node_1a
+USE database1;
+--send INSERT INTO t2 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
+
+--connection node_2
+--sleep 1
+--send DROP DATABASE database1;
+
+--connection node_1
+--sleep 30
+--error ER_NO_SUCH_TABLE
+--reap
+
+--connection node_1a
+--error ER_NO_SUCH_TABLE
+--reap
+
+--connection node_2
+--reap
+
+--connection node_1
+SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = 'database1';
+--error ER_BAD_DB_ERROR
+USE database1;
+
+--connection node_2
+SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = 'database1';
+--error ER_BAD_DB_ERROR
+USE database1;
diff --git a/mysql-test/suite/galera/t/galera_toi_truncate.test b/mysql-test/suite/galera/t/galera_toi_truncate.test
new file mode 100644
index 00000000000..2d6027b17c2
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_toi_truncate.test
@@ -0,0 +1,77 @@
+#
+# Test the operation of TRUNCATE with concurrent DML. Even in the face of a concurrent INSERT,
+# the TRUNCATE will complete first and be recorded in the history before the INSERT.
+#
+
+--source include/big_test.inc
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+#
+# INSERT and TRUNCATE on different nodes
+#
+
+--connection node_1
+CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+
+# Insert 100K rows
+--connection node_2
+--send INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5, ten AS a6;
+
+--connection node_1
+--sleep 1
+--send TRUNCATE TABLE t1;
+
+--connection node_1
+--reap
+
+--connection node_2
+--reap
+
+--connection node_2
+SELECT COUNT(*) = 1000000 FROM t1;
+
+--connection node_1
+--let $wait_condition = SELECT COUNT(*) = 1000000 FROM t1;
+--source include/wait_condition.inc
+
+DROP TABLE t1;
+
+#
+# INSERT AND TRUNCATE on same node
+# 
+
+--let $galera_connection_name = node_1a
+--let $galera_server_number = 1
+--source include/galera_connect.inc
+
+--connection node_1
+
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+
+# Insert 100K rows
+--connection node_1
+--send INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5, ten AS a6;
+
+--connection node_1a
+--sleep 1
+--send TRUNCATE TABLE t1;
+
+--connection node_1
+--reap
+
+--connection node_1a
+--reap
+
+--connection node_1
+SELECT COUNT(*) = 1000000 FROM t1;
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 1000000 FROM t1;
+--source include/wait_condition.inc
+
+DROP TABLE t1;
+DROP TABLE ten;
diff --git a/mysql-test/suite/galera/t/galera_wsrep_provider_options_syntax.test b/mysql-test/suite/galera/t/galera_wsrep_provider_options_syntax.test
new file mode 100644
index 00000000000..fe1abcf6c35
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_wsrep_provider_options_syntax.test
@@ -0,0 +1,20 @@
+#
+# PXC-318: Typo in wsrep_provider_options causes an unhandled exception
+#
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+--let LOGF=$MYSQLTEST_VARDIR/log/mysqld.1.err
+--disable_info
+call mtr.add_suppression("WSREP\: Unknown parameter 'gmcasts\.segment'");
+call mtr.add_suppression("WSREP\: Set options returned 7");
+--error ER_WRONG_ARGUMENTS  
+SET GLOBAL wsrep_provider_options="gmcasts.segment=1";
+# Search for unhandled exception message.
+perl;
+  use strict;
+  my $logf= $ENV{'LOGF'} or die "LOGF not set";
+  open(FILE, "$logf") or die("Unable to open $logf: $!\n");
+  my $count_warnings=grep(/terminate called after throwing an instance of /gi,<FILE>);
+  print "Unhandled exceptions: $count_warnings\n";
+  close(FILE);
+EOF
diff --git a/mysql-test/suite/galera/t/lp1376747-2.test b/mysql-test/suite/galera/t/lp1376747-2.test
new file mode 100644
index 00000000000..360681d7674
--- /dev/null
+++ b/mysql-test/suite/galera/t/lp1376747-2.test
@@ -0,0 +1,22 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+
+--connection node_2
+FLUSH TABLES t1 FOR EXPORT;
+
+--connection node_1
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+INSERT INTO t1 VALUES (2,3);
+
+--connection node_2
+UNLOCK TABLES;
+
+--echo ### t1 should have column f2
+SHOW CREATE TABLE t1;
+SELECT * from t1;
+
+--connection node_1
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/lp1376747-3.test b/mysql-test/suite/galera/t/lp1376747-3.test
new file mode 100644
index 00000000000..75fe7d276cd
--- /dev/null
+++ b/mysql-test/suite/galera/t/lp1376747-3.test
@@ -0,0 +1,28 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+
+--connection node_2
+FLUSH TABLE WITH READ LOCK;
+--echo ### This shouldn't block.
+FLUSH TABLES t1 FOR EXPORT;
+
+--connection node_1
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+
+--connection node_2
+UNLOCK TABLES;
+
+--echo ### t1 should have column f2
+SHOW CREATE TABLE t1;
+
+--connection node_1
+INSERT INTO t1 VALUES (2,3);
+
+--connection node_2
+SELECT * from t1;
+
+--connection node_1
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/lp1376747-4.test b/mysql-test/suite/galera/t/lp1376747-4.test
new file mode 100644
index 00000000000..be56ee5edc1
--- /dev/null
+++ b/mysql-test/suite/galera/t/lp1376747-4.test
@@ -0,0 +1,53 @@
+#
+# Test Flush tables with read lock along with
+# flush tables <table> with read lock for compatibility.
+# Also, making sure all DDL and DMLs are propagated
+# after provider is unpaused
+#
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+--let $galera_connection_name = node_2a
+--let $galera_server_number = 2
+--source include/galera_connect.inc
+
+--connection node_1
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+
+--connection node_2
+SET session wsrep_sync_wait=0;
+SET session wsrep_causal_reads=OFF;
+FLUSH TABLE WITH READ LOCK;
+
+--connection node_1
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+INSERT INTO t1 VALUES (2,3);
+
+--connection node_2a
+SET session wsrep_sync_wait=0;
+SET session wsrep_causal_reads=OFF;
+SHOW CREATE TABLE t1;
+--sleep 1
+--send FLUSH TABLES t1 WITH READ LOCK;
+
+--connection node_2
+# let the flush table wait in pause state before we unlock
+# table otherwise there is window where-in flush table is
+# yet to wait in pause and unlock allows alter table to proceed.
+# this is because send in asynchronous.
+--sleep 3
+# this will release existing lock but will not resume
+# the cluster as there is new FTRL that is still pausing it.
+UNLOCK TABLES;
+SHOW CREATE TABLE t1;
+
+--connection node_2a
+--reap
+UNLOCK TABLES;
+--sleep 1
+SHOW CREATE TABLE t1;
+SELECT * from t1;
+
+--connection node_1
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/lp1376747.test b/mysql-test/suite/galera/t/lp1376747.test
new file mode 100644
index 00000000000..769bb665c77
--- /dev/null
+++ b/mysql-test/suite/galera/t/lp1376747.test
@@ -0,0 +1,24 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+
+--connection node_2
+FLUSH TABLES t1 WITH READ LOCK;
+
+--connection node_1
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+INSERT INTO t1 VALUES (2,3);
+
+--sleep 2
+
+--connection node_2
+UNLOCK TABLES;
+
+--echo ### t1 should have column f2
+SHOW CREATE TABLE t1;
+SELECT * from t1;
+
+--connection node_1
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/t/pxc-421.test b/mysql-test/suite/galera/t/pxc-421.test
new file mode 100644
index 00000000000..8a360b12f4c
--- /dev/null
+++ b/mysql-test/suite/galera/t/pxc-421.test
@@ -0,0 +1,60 @@
+#
+# PXC-421: Test deadlock involving updates of 
+# wsrep_provider, wsrep_cluster_address and wsrep_slave_threads.
+#
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+--connection node_1
+--let $wsrep_slave_1 = `SELECT @@wsrep_slave_threads`
+set GLOBAL wsrep_slave_threads=26;
+CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1);
+INSERT INTO t1 (f1) SELECT * from t1 as x1;
+
+--connection node_2
+--let $wsrep_slave_2 = `SELECT @@wsrep_slave_threads`
+set GLOBAL wsrep_slave_threads=16;
+--let $wsrep_provider_orig = `SELECT @@wsrep_provider`
+--let $wsrep_cluster_address_orig = `SELECT @@wsrep_cluster_address`
+
+SET GLOBAL wsrep_provider='none';
+INSERT INTO t1 VALUES (2);
+
+--connection node_1
+INSERT INTO t1 VALUES (3);
+
+--connection node_2
+--disable_query_log
+--eval SET GLOBAL wsrep_provider = '$wsrep_provider_orig';
+--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_orig';
+--enable_query_log
+
+--source include/wait_until_connected_again.inc
+--source include/galera_wait_ready.inc
+
+INSERT INTO t1 VALUES (4);
+set GLOBAL wsrep_slave_threads=5;
+
+# Node #2 has all the inserts
+SELECT COUNT(*) = 5 FROM t1;
+
+--connection node_1
+set GLOBAL wsrep_slave_threads=12;
+# Node #1 is missing the insert made while Node #2 was not replicated
+SELECT COUNT(*) = 4 FROM t1;
+INSERT INTO t1 VALUES (100), (101), (102);
+
+--connection node_2
+set GLOBAL wsrep_slave_threads=5;
+INSERT INTO t1 (f1) SELECT * from t1 as x1;
+show global variables like 'wsrep_slave_threads';
+--eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_2
+SELECT COUNT(*) FROM t1;
+
+--connection node_1
+SELECT COUNT(*) FROM t1;
+show global variables like 'wsrep_slave_threads';
+--eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_1
+DROP TABLE t1;