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Directory :  /www/server/mysql/src/mysql-test/suite/sys_vars/t/

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Current File : /www/server/mysql/src/mysql-test/suite/sys_vars/t/binlog_checksum_basic.test
--source include/not_embedded.inc

# suite/rpl/t/rpl_checksum.test contains similar testing of 
# all checksum related system variables.

set @save_binlog_checksum= @@global.binlog_checksum;
set @@global.binlog_checksum = default;

select @@global.binlog_checksum as 'must be CRC32 by default';
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.binlog_checksum as 'no session var';


# testing lack of side-effects in non-effective update of binlog_checksum:
set @@global.binlog_checksum = CRC32;
set @@global.binlog_checksum = CRC32; 

set @@global.master_verify_checksum = 0;
set @@global.master_verify_checksum = default;

--error ER_WRONG_VALUE_FOR_VAR
set @@global.binlog_checksum = ADLER32;

--echo #
--echo # Bug#22914463 SET BINLOG_CHECKSUM CRASHES WHEN EXECUTED INSIDE
--echo #              TRANSACTION
--echo #

--echo # Check that changing binlog_checksum inside transacation
--echo # is not allowed.
--echo #
BEGIN;
--error ER_VARIABLE_NOT_SETTABLE_IN_TRANSACTION
SET @@global.binlog_checksum = CRC32;
COMMIT;

XA START 'trx1';
--error ER_VARIABLE_NOT_SETTABLE_IN_TRANSACTION
SET @@global.binlog_checksum = CRC32;
XA END 'trx1';
XA ROLLBACK 'trx1';

--echo #
--echo # Check that changing binlog_checksum if the session owns
--echo # a GTID is not allowed.
--echo #
SET GLOBAL GTID_MODE=OFF_PERMISSIVE;
SET GLOBAL GTID_MODE=ON_PERMISSIVE;
SET GLOBAL ENFORCE_GTID_CONSISTENCY=ON;
SET GLOBAL GTID_MODE=ON;
SET SESSION GTID_NEXT='11111111-AAAA-2222-BBBB-000000000000:5';
--error ER_CANT_SET_VARIABLE_WHEN_OWNING_GTID
SET @@global.binlog_checksum = CRC32;
SET SESSION GTID_NEXT='AUTOMATIC';
SET GLOBAL GTID_MODE=ON_PERMISSIVE;
SET GLOBAL GTID_MODE=OFF_PERMISSIVE;
SET GLOBAL ENFORCE_GTID_CONSISTENCY=OFF;
SET GLOBAL GTID_MODE=OFF;

# cleanup
set @@global.binlog_checksum = @save_binlog_checksum;

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