File: wsrep_dirty_reads_basic.test

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--source include/have_wsrep.inc

--echo #
--echo # wsrep_dirty_reads
--echo #

--echo # save the initial value
SET @wsrep_dirty_reads_session_saved = @@session.wsrep_dirty_reads;

--echo # default

SELECT @@global.wsrep_dirty_reads;
SELECT @@session.wsrep_dirty_reads;

--echo
--echo # valid values for session
SET @@session.wsrep_dirty_reads=OFF;
SELECT @@session.wsrep_dirty_reads;
SET @@session.wsrep_dirty_reads=ON;
SELECT @@session.wsrep_dirty_reads;
SET @@session.wsrep_dirty_reads=default;
SELECT @@session.wsrep_dirty_reads;

--echo
--echo # valid values for global
SET @@global.wsrep_dirty_reads=OFF;
SELECT @@global.wsrep_dirty_reads;
SET @@global.wsrep_dirty_reads=ON;
SELECT @@global.wsrep_dirty_reads;
SET @@global.wsrep_dirty_reads=default;
SELECT @@global.wsrep_dirty_reads;

--echo
--echo # invalid values
--error ER_WRONG_VALUE_FOR_VAR
SET @@session.wsrep_dirty_reads=NULL;
--error ER_WRONG_VALUE_FOR_VAR
SET @@session.wsrep_dirty_reads='junk';
--error ER_WRONG_VALUE_FOR_VAR
SET @@global.wsrep_dirty_reads=NULL;
--error ER_WRONG_VALUE_FOR_VAR
SET @@global.wsrep_dirty_reads='junk';

--echo
--echo # restore the initial values
SET @@session.wsrep_dirty_reads = @wsrep_dirty_reads_session_saved;

--echo # End of test