# This one assumes we are ignoring updates on tables in database mysqltest2,
# but doing the ones in database mysqltest
#################################################################
# Change Author: JBM
# Change Date: 2006-02-02
# Change: Added ENGINE=MyISAM
# Reason: LOAD from master is only supported by MyISAM
#################################################################

source include/master-slave.inc;
--disable_warnings
drop database if exists mysqltest;
drop database if exists mysqltest2;
drop database if exists mysqltest3;
connection slave;
drop database if exists mysqltest;
drop database if exists mysqltest2;
drop database if exists mysqltest3;
connection master;
create database mysqltest2;
create database mysqltest;
--enable_warnings

save_master_pos;
connection slave;
sync_with_master;
create database mysqltest2;
create table mysqltest2.foo (n int)ENGINE=MyISAM;
insert into mysqltest2.foo values(4);
connection master;
create table mysqltest2.foo (n int)ENGINE=MyISAM;
insert into mysqltest2.foo values(5);
create table mysqltest.bar (m int)ENGINE=MyISAM;
insert into mysqltest.bar values(15);
save_master_pos;
connection slave;
sync_with_master;
select mysqltest2.foo.n,mysqltest.bar.m from mysqltest2.foo,mysqltest.bar;
connection master;
drop database mysqltest;
drop database if exists mysqltest2;
save_master_pos;
connection slave;
sync_with_master;
--error 1008
drop database mysqltest;
drop database mysqltest2;

# Now let's test load data from master

# First create some databases and tables on the master

connection master;
set sql_log_bin = 0;
create database mysqltest2;
create database mysqltest;
show databases like 'mysql%';
create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
create table mysqltest2.t2(n int, s text)ENGINE=MyISAM;
insert into mysqltest2.t1 values (1, 'one'), (2, 'two'), (3, 'three'); 
insert into mysqltest2.t2 values (11, 'eleven'), (12, 'twelve'), (13, 'thirteen'); 

create table mysqltest.t1(n int, s char(20))ENGINE=MyISAM;
create table mysqltest.t2(n int, s text)ENGINE=MyISAM;
insert into mysqltest.t1 values (1, 'one test'), (2, 'two test'), (3, 'three test'); 
insert into mysqltest.t2 values (11, 'eleven test'), (12, 'twelve test'),
 (13, 'thirteen test'); 
set sql_log_bin = 1;
save_master_pos;
connection slave;
sync_with_master;

# This should show that the slave is empty at this point
show databases like 'mysql%';
# Create mysqltest2 and mysqltest3 on slave; we expect that LOAD DATA FROM
# MASTER will neither touch database mysqltest nor mysqltest3
create database mysqltest2;
create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest2.t1 values (1, 'original foo.t1');
create table mysqltest2.t3(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest2.t3 values (1, 'original foo.t3');
create database mysqltest3;
create table mysqltest3.t1(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest3.t1 values (1, 'original foo2.t1');

# Create mysqltest, and mysqltest.t1, to check that it gets replaced,
# and mysqltest.t3 to check that it is not touched (there is no
# mysqltest.t3 on master)
create database mysqltest;
create table mysqltest.t1(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest.t1 values (1, 'original bar.t1');
create table mysqltest.t3(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest.t3 values (1, 'original bar.t3');

load data from master;

# Now let's check if we have the right tables and the right data in them
show databases like 'mysql%';
use mysqltest2;

# LOAD DATA FROM MASTER uses only replicate_*_db rules to decide which
# databases have to be copied. So it thinks "mysqltest" has to be
# copied. Before 4.0.16 it would first drop "mysqltest", then create
# "mysqltest". This "drop" is a bug; in that case t3 would disappear.  So
# here the effect of this bug (BUG#1248) would be to leave an empty
# "mysqltest" on the slave.

show tables; # should be t1 & t3
select * from t1; # should be slave's original
use mysqltest3;
show tables; # should be t1
select * from t1; # should be slave's original
use mysqltest;
show tables; # should contain master's copied t1&t2, slave's original t3
select * from mysqltest.t1;
select * from mysqltest.t2;
select * from mysqltest.t3;

# Now let's see if replication works
connection master;
insert into mysqltest.t1 values (4, 'four test');
save_master_pos;
connection slave;
sync_with_master;
select * from mysqltest.t1;

# Check that LOAD DATA FROM MASTER is able to create master.info
# if needed (if RESET SLAVE was used before), before writing to it (BUG#2922).

stop slave;
reset slave;
load data from master;
start slave;
# see if replication coordinates were restored fine
connection master;
insert into mysqltest.t1 values (5, 'five bar');
save_master_pos;
connection slave;
sync_with_master;
select * from mysqltest.t1;

# Check that LOAD DATA FROM MASTER reports the error if it can't drop a
# table to be overwritten.
# DISABLED FOR NOW AS chmod IS NOT PORTABLE ON NON-UNIX
# insert into mysqltest.t1 values(10, 'should be there');
# flush tables;
let $MYSQLD_SLAVE_DATADIR= `select @@datadir`;
# system chmod 500 $MYSQLD_SLAVE_DATADIR/mysqltest/;
# --error 6
# load data from master;  # should fail (errno 13)
# system chmod 700 $MYSQLD_SLAVE_DATADIR/mysqltest/;
# select * from mysqltest.t1; # should contain the row (10, ...)


# Check that LOAD TABLE FROM MASTER fails if the table exists on slave
--error 1050
load table mysqltest.t1 from master;
drop table mysqltest.t1;
load table mysqltest.t1 from master;

# Check what happens when requestion not existing table
#
--error 1188
load table bar.t1 from master;

# as LOAD DATA FROM MASTER failed it did not restart slave threads
# DISABLED FOR NOW
# start slave;

# Now time for cleanup
connection master;
drop database mysqltest;
drop database mysqltest2;
save_master_pos;
connection slave;
sync_with_master;
# These have to be dropped on slave because they are not replicated
drop database mysqltest2;
drop database mysqltest3;

# End of 4.1 tests
--source include/rpl_end.inc