#
# Test the operation of TRUNCATE with concurrent DML.
# The DML should be BF-aborted if the DDL arrives from another node
#

--source include/galera_cluster.inc
--source include/have_debug_sync.inc
--source include/have_debug.inc
--source include/galera_have_debug_sync.inc

#
# INSERT and TRUNCATE on different nodes
#

--connection node_1
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 t1 (id int not null primary key auto_increment, f1 INTEGER) ENGINE=InnoDB;

--connection node_2
set session wsrep_sync_wait=0;
--let $wait_condition = SELECT COUNT(*) = 10 FROM ten;
--source include/wait_condition.inc

--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
--connection node_1b

# block applier before applying
SET GLOBAL debug_dbug = "d,sync.wsrep_apply_cb";

--connection node_2
--send INSERT INTO t1 (f1) SELECT 1 FROM ten AS a1

--connection node_1b
# wait until applier has reached the sync point
SET SESSION DEBUG_SYNC = "now WAIT_FOR sync.wsrep_apply_cb_reached";

--connection node_1
--send TRUNCATE TABLE t1;

--connection node_1b
# release the applier
SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
SET GLOBAL debug_dbug = "";
SET DEBUG_SYNC = "RESET";

--connection node_1
--reap

--connection node_2
--reap

--let $wait_condition = SELECT COUNT(*) = 0 FROM t1;
--source include/wait_condition.inc
SELECT COUNT(*) AS EXPECT_0 FROM t1;

--connection node_1
--let $wait_condition = SELECT COUNT(*) = 0 FROM t1;
--source include/wait_condition.inc
SELECT COUNT(*) AS EXPECT_0 FROM t1;

--disconnect node_1b

DROP TABLE t1;
DROP TABLE ten;