diff options
Diffstat (limited to 'mysql-test/suite/rpl/t/rpl_misc_functions.test')
| -rw-r--r-- | mysql-test/suite/rpl/t/rpl_misc_functions.test | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/mysql-test/suite/rpl/t/rpl_misc_functions.test b/mysql-test/suite/rpl/t/rpl_misc_functions.test new file mode 100644 index 00000000..b9d65844 --- /dev/null +++ b/mysql-test/suite/rpl/t/rpl_misc_functions.test @@ -0,0 +1,133 @@ +# +# Test of replicating some difficult functions +# +source include/master-slave.inc; + +CALL mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT'); + +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 +--disable_warnings +insert into t1 values(2, 0, rand()*1000, rand()*1000, ""); +--enable_warnings +# 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" +--disable_warnings +insert into t1 values(4, connection_id(), rand()*1000, rand()*1000, password('does_this_still_work?')); +--enable_warnings +--disable_ps2_protocol +select * into outfile 'rpl_misc_functions.outfile' from t1; +--enable_ps2_protocol +let $MYSQLD_DATADIR= `select @@datadir`; +sync_slave_with_master; +create temporary table t2 like t1; +# read the values from the master table +--replace_result $MYSQLD_DATADIR MYSQLD_DATADIR +eval load data local infile '$MYSQLD_DATADIR/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 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, + col_a DOUBLE DEFAULT NULL); + +DELIMITER |; + +# Use a SP that calls rand() multiple times +CREATE PROCEDURE test_replication_sp1() +BEGIN + INSERT INTO t1 (col_a) VALUES (rand()), (rand()); + INSERT INTO t1 (col_a) 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. +--disable_warnings +CALL test_replication_sp1(); +CALL test_replication_sp2(); +INSERT INTO t1 (col_a) VALUES (test_replication_sf()); +INSERT INTO t1 (col_a) VALUES (test_replication_sf()); +INSERT INTO t1 (col_a) VALUES (test_replication_sf()); +--enable_warnings + +--sync_slave_with_master + +--enable_prepare_warnings +# Dump table on slave +--disable_ps2_protocol +select * from t1 into outfile "../../tmp/t1_slave.txt"; +--disable_prepare_warnings +--enable_ps2_protocol + +# Load data from slave into temp table on master +connection master; +--disable_warnings +create temporary table t1_slave select * from t1 where 1=0; +--enable_warnings +load data infile '../../tmp/t1_slave.txt' into table t1_slave; +--remove_file $MYSQLTEST_VARDIR/tmp/t1_slave.txt + +# Compare master and slave temp table, use subtraction +# for floating point comparison of "double" +select count(*) into @aux from t1 join t1_slave using (id) +where ABS(t1.col_a - t1_slave.col_a) < 0.0000001 ; +SELECT @aux; +if (`SELECT @aux <> 12 OR @aux IS NULL`) +{ + --echo # ERROR: We expected to get count(*) = 12. + SELECT id, col_a FROM t1; + SELECT id, col_a FROM t1_slave; + --echo # abort + exit; +} + +# Cleanup +connection master; +DROP TABLE t1, t1_slave; +DROP PROCEDURE test_replication_sp1; +DROP PROCEDURE test_replication_sp2; +DROP FUNCTION test_replication_sf; +--remove_file $MYSQLD_DATADIR/test/rpl_misc_functions.outfile +--sync_slave_with_master + + +--source include/rpl_end.inc |