--source include/have_wsrep.inc
--source include/have_innodb.inc

SELECT @@wsrep_on;

SET @wsrep_slave_threads_global_saved = @@global.wsrep_slave_threads;
SET @wsrep_debug_saved = @@global.wsrep_debug;

--error ER_WRONG_ARGUMENTS
SET SESSION wsrep_trx_fragment_size=DEFAULT;
SELECT @@session.wsrep_trx_fragment_size;
--error ER_WRONG_VALUE_FOR_VAR
SET GLOBAL wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
SHOW WARNINGS;
SELECT @@global.wsrep_start_position;
SET GLOBAL wsrep_debug=1;
SELECT @@global.wsrep_debug;
SET GLOBAL wsrep_slave_threads=5;
SELECT @@global.wsrep_slave_threads;
--error ER_WRONG_ARGUMENTS
SET GLOBAL wsrep_desync=1;
SELECT @@global.wsrep_desync;
--error ER_WRONG_ARGUMENTS
SET SESSION wsrep_trx_fragment_unit='rows';
SELECT @@session.wsrep_trx_fragment_unit;

--disable_query_log
SET @@global.wsrep_slave_threads = @wsrep_slave_threads_global_saved;
SET @@global.wsrep_debug = @wsrep_debug_saved;
--enable_query_log