mariadb/mysql-test/suite/galera/t/galera_events2.test

--source include/galera_cluster.inc

# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc

#
# Test case 1: "ONE TIME" events should be dropped on slave nodes after expiring on master (event creator node)
#

--connection node_1

CREATE TABLE event_table(a int) engine=innodb;

CREATE EVENT event_2 ON SCHEDULE EVERY 1 SECOND
ENDS NOW() + INTERVAL 6 SECOND
ON COMPLETION NOT PRESERVE
DO
  INSERT INTO event_table VALUES (1);

--echo # node_1 event should be there
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='event_2';

--connection node_2
set global wsrep_sync_wait=15;
--echo # node_2 event should be there
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='event_2';

--connection node_1
SET GLOBAL event_scheduler=ON;
SHOW VARIABLES LIKE 'event_scheduler';

# Let event_2 reach the end of its execution interval
let $wait_condition=select count(*) = 0 from information_schema.events where event_name='event_2';
--source include/wait_condition.inc

--echo # node_1 event should be removed
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='event_2';

--connection node_2
--echo # node_2 event should be removed
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='event_2';

--connection node_1
SET GLOBAL event_scheduler=OFF;
DROP TABLE event_table;

#
# Test case 2: After doing ALTER EVENT, slave nodes should have same definer as master
#

--connection node_1

CREATE DATABASE IF NOT EXISTS events_test;
use events_test;
CREATE USER ev_test@localhost;
GRANT ALL ON events_test.* to ev_test@localhost;
connect (ev_con1,localhost,ev_test,,events_test);

CREATE EVENT one_event ON SCHEDULE EVERY 10 SECOND DO SELECT 123;
--replace_column 8 # 9 #
SHOW EVENTS;
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS ORDER BY EVENT_SCHEMA, EVENT_NAME;
ALTER EVENT one_event ON SCHEDULE EVERY 10 SECOND;
--echo "The definer should be ev_test@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';

--connection node_2
--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';
--source include/wait_condition.inc

use events_test;
--echo "The definer should be ev_test@localhost"
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';

--connection node_1
--disconnect ev_con1
use test;
DROP EVENT events_test.one_event;
DROP USER ev_test@localhost;
DROP DATABASE events_test;

#
# Test case 3: After SST from master node (the one where event is ENABLED) , slave event status should be 'SLAVESIDE_DISABLED'
#

--connection node_1
use test;
CREATE EVENT one_event ON SCHEDULE EVERY 10 SECOND DO SELECT 123;

--echo # node_1 Event should be enabled
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';

--connection node_2
use test;
--echo # node_2 Event should be SERVERSIDE_DISABLED
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';

CREATE TABLE t1 (f1 INTEGER PRIMARY KEY, f2 CHAR(1)) engine=InnoDB;
INSERT INTO t1 VALUES (1, 'a'), (2, 'a'), (3, 'a');

SELECT * FROM t1;

# Initiate normal shutdown on the node 2 and wait 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

UPDATE t1 SET f2 = 'b' WHERE f1 > 1;
UPDATE t1 SET f2 = 'c' WHERE f1 > 2;

SELECT * FROM t1;

--connection node_2

# Remove the "grastate.dat" file (to initiate new SST) and restart node 2

--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat

--echo # Force SST from node_1 to node_2
--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;
--echo # node_2 Event should be SERVERSIDE_DISABLED
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';

call mtr.add_suppression("WSREP: Failed to scan the last segment to the end\\. Last events may be missing\\. Last recovered event: ");

--connection node_1
SELECT * FROM t1;
--echo # node_1 Event should be ENABLED
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_DEFINITION, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_NAME='one_event';

DROP TABLE t1;
DROP EVENT one_event;

--source include/auto_increment_offset_restore.inc