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Implemented requested changes by Lars and did some general test cleanup. Lots more togo
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jmiller@mysql.com
180
mysql-test/t/rpl_load_from_master.test
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180
mysql-test/t/rpl_load_from_master.test
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# This one assumes we are ignoring updates on tables in database mysqltest2,
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# but doing the ones in database mysqltest
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#################################################################
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# Change Author: JBM
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# Change Date: 2006-02-02
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# Change: Added ENGINE=MyISAM
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# Reason: LOAD from master is only supported by MyISAM
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#################################################################
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source include/master-slave.inc;
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--disable_warnings
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drop database if exists mysqltest;
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drop database if exists mysqltest2;
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drop database if exists mysqltest3;
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connection slave;
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drop database if exists mysqltest;
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drop database if exists mysqltest2;
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drop database if exists mysqltest3;
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connection master;
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create database mysqltest2;
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create database mysqltest;
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--enable_warnings
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save_master_pos;
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connection slave;
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sync_with_master;
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create database mysqltest2;
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create table mysqltest2.foo (n int)ENGINE=MyISAM;
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insert into mysqltest2.foo values(4);
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connection master;
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create table mysqltest2.foo (n int)ENGINE=MyISAM;
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insert into mysqltest2.foo values(5);
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create table mysqltest.bar (m int)ENGINE=MyISAM;
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insert into mysqltest.bar values(15);
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save_master_pos;
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connection slave;
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sync_with_master;
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select mysqltest2.foo.n,mysqltest.bar.m from mysqltest2.foo,mysqltest.bar;
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connection master;
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drop database mysqltest;
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drop database if exists mysqltest2;
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save_master_pos;
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connection slave;
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sync_with_master;
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--error 1008
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drop database mysqltest;
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drop database mysqltest2;
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# Now let's test load data from master
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# First create some databases and tables on the master
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connection master;
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set sql_log_bin = 0;
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create database mysqltest2;
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create database mysqltest;
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show databases;
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create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
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create table mysqltest2.t2(n int, s text)ENGINE=MyISAM;
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insert into mysqltest2.t1 values (1, 'one'), (2, 'two'), (3, 'three');
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insert into mysqltest2.t2 values (11, 'eleven'), (12, 'twelve'), (13, 'thirteen');
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create table mysqltest.t1(n int, s char(20))ENGINE=MyISAM;
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create table mysqltest.t2(n int, s text)ENGINE=MyISAM;
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insert into mysqltest.t1 values (1, 'one test'), (2, 'two test'), (3, 'three test');
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insert into mysqltest.t2 values (11, 'eleven test'), (12, 'twelve test'),
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(13, 'thirteen test');
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set sql_log_bin = 1;
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save_master_pos;
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connection slave;
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sync_with_master;
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# This should show that the slave is empty at this point
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show databases;
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# Create mysqltest2 and mysqltest3 on slave; we expect that LOAD DATA FROM
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# MASTER will neither touch database mysqltest nor mysqltest3
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create database mysqltest2;
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create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
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insert into mysqltest2.t1 values (1, 'original foo.t1');
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create table mysqltest2.t3(n int, s char(20))ENGINE=MyISAM;
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insert into mysqltest2.t3 values (1, 'original foo.t3');
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create database mysqltest3;
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create table mysqltest3.t1(n int, s char(20))ENGINE=MyISAM;
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insert into mysqltest3.t1 values (1, 'original foo2.t1');
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# Create mysqltest, and mysqltest.t1, to check that it gets replaced,
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# and mysqltest.t3 to check that it is not touched (there is no
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# mysqltest.t3 on master)
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create database mysqltest;
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create table mysqltest.t1(n int, s char(20))ENGINE=MyISAM;
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insert into mysqltest.t1 values (1, 'original bar.t1');
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create table mysqltest.t3(n int, s char(20))ENGINE=MyISAM;
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insert into mysqltest.t3 values (1, 'original bar.t3');
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load data from master;
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# Now let's check if we have the right tables and the right data in them
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show databases;
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use mysqltest2;
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# LOAD DATA FROM MASTER uses only replicate_*_db rules to decide which
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# databases have to be copied. So it thinks "mysqltest" has to be
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# copied. Before 4.0.16 it would first drop "mysqltest", then create
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# "mysqltest". This "drop" is a bug; in that case t3 would disappear. So
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# here the effect of this bug (BUG#1248) would be to leave an empty
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# "mysqltest" on the slave.
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show tables; # should be t1 & t3
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select * from t1; # should be slave's original
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use mysqltest3;
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show tables; # should be t1
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select * from t1; # should be slave's original
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use mysqltest;
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show tables; # should contain master's copied t1&t2, slave's original t3
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select * from mysqltest.t1;
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select * from mysqltest.t2;
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select * from mysqltest.t3;
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# Now let's see if replication works
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connection master;
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insert into mysqltest.t1 values (4, 'four test');
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save_master_pos;
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connection slave;
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sync_with_master;
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select * from mysqltest.t1;
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# Check that LOAD DATA FROM MASTER is able to create master.info
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# if needed (if RESET SLAVE was used before), before writing to it (BUG#2922).
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stop slave;
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reset slave;
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load data from master;
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start slave;
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# see if replication coordinates were restored fine
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connection master;
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insert into mysqltest.t1 values (5, 'five bar');
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save_master_pos;
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connection slave;
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sync_with_master;
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select * from mysqltest.t1;
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# Check that LOAD DATA FROM MASTER reports the error if it can't drop a
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# table to be overwritten.
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# DISABLED FOR NOW AS chmod IS NOT PORTABLE ON NON-UNIX
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# insert into mysqltest.t1 values(10, 'should be there');
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# flush tables;
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# system chmod 500 var/slave-data/mysqltest/;
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# --error 6
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# load data from master; # should fail (errno 13)
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# system chmod 700 var/slave-data/mysqltest/;
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# select * from mysqltest.t1; # should contain the row (10, ...)
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# Check that LOAD TABLE FROM MASTER fails if the table exists on slave
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--error 1050
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load table mysqltest.t1 from master;
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drop table mysqltest.t1;
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load table mysqltest.t1 from master;
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# Check what happens when requestion not existing table
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#
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--error 1188
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load table bar.t1 from master;
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# as LOAD DATA FROM MASTER failed it did not restart slave threads
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# DISABLED FOR NOW
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# start slave;
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# Now time for cleanup
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connection master;
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drop database mysqltest;
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drop database mysqltest2;
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save_master_pos;
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connection slave;
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sync_with_master;
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# These have to be dropped on slave because they are not replicated
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drop database mysqltest2;
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drop database mysqltest3;
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# End of 4.1 tests
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