# # Test of replicating some difficult functions # source include/master-slave.inc; create table t1(id int, i int, r1 int, r2 int, p varchar(100)); insert into t1 values(1, connection_id(), 0, 0, ""); # don't put rand and password in the same query, to see if they replicate # independently # Pure rand test insert into t1 values(2, 0, rand()*1000, rand()*1000, ""); # change the rand suite on the master (we do this because otherwise password() # benefits from the fact that the above rand() is well replicated : # it picks the same sequence element, which hides a possible bug in password() replication. set sql_log_bin=0; insert into t1 values(6, 0, rand(), rand(), ""); delete from t1 where id=6; set sql_log_bin=1; # Pure password test insert into t1 values(3, 0, 0, 0, password('does_this_work?')); # "altogether now" insert into t1 values(4, connection_id(), rand()*1000, rand()*1000, password('does_this_still_work?')); select * into outfile 'rpl_misc_functions.outfile' from t1; sync_slave_with_master; create table t2 like t1; # read the values from the master table --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR eval load data local infile '$MYSQLTEST_VARDIR/master-data/test/rpl_misc_functions.outfile' into table t2; # compare them with the replica; the SELECT below should return no row select * from t1, t2 where (t1.id=t2.id) and not(t1.i=t2.i and t1.r1=t2.r1 and t1.r2=t2.r2 and t1.p=t2.p); connection master; drop table t1; # End of 4.1 tests # # BUG#25543 test calling rand() multiple times on the master in # a stored procedure. # --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings CREATE TABLE t1 (col_a double default NULL); DELIMITER |; # Use a SP that calls rand() multiple times CREATE PROCEDURE test_replication_sp1() BEGIN INSERT INTO t1 VALUES (rand()), (rand()); INSERT INTO t1 VALUES (rand()); END| # Use a SP that calls another SP to call rand() multiple times CREATE PROCEDURE test_replication_sp2() BEGIN CALL test_replication_sp1(); CALL test_replication_sp1(); END| # Use a SF that calls rand() multiple times CREATE FUNCTION test_replication_sf() RETURNS DOUBLE DETERMINISTIC BEGIN RETURN (rand() + rand()); END| DELIMITER ;| # Exercise the functions and procedures then compare the results on # the master to those on the slave. CALL test_replication_sp1(); CALL test_replication_sp2(); INSERT INTO t1 VALUES (test_replication_sf()); INSERT INTO t1 VALUES (test_replication_sf()); INSERT INTO t1 VALUES (test_replication_sf()); # Record the results of the query on the master --exec $MYSQL --port=$MASTER_MYPORT test -e "SELECT * FROM test.t1" > $MYSQLTEST_VARDIR/tmp/rpl_rand_master.sql --sync_slave_with_master # Record the results of the query on the slave --exec $MYSQL --port=$SLAVE_MYPORT test -e "SELECT * FROM test.t1" > $MYSQLTEST_VARDIR/tmp/rpl_rand_slave.sql # Compare the results from the master to the slave. --exec diff $MYSQLTEST_VARDIR/tmp/rpl_rand_master.sql $MYSQLTEST_VARDIR/tmp/rpl_rand_slave.sql # Cleanup connection master; --disable_warnings DROP PROCEDURE IF EXISTS test_replication_sp1; DROP PROCEDURE IF EXISTS test_replication_sp2; DROP FUNCTION IF EXISTS test_replication_sf; DROP TABLE IF EXISTS t1; --enable_warnings --sync_slave_with_master # If all is good, when can cleanup our dump files. --system rm $MYSQLTEST_VARDIR/tmp/rpl_rand_master.sql --system rm $MYSQLTEST_VARDIR/tmp/rpl_rand_slave.sql