~drizzle-trunk/drizzle/development

# This test uses chmod, can't be run with root permissions

-- source include/not_as_root.inc

-- source include/have_log_bin.inc

#

# Test is run with max_binlog_size=2048 to force automatic rotation of the

# binary log

# Tests done:

# - Check that slaves reports correct failures if master.info has strange

#   modes/information

# - Automatic binary log rotation

# - Ensure that temporary tables works over flush logs and binary log

#   changes

# - Test creating a duplicate key error and recover from it

# Requires statement logging

-- source include/have_binlog_format_mixed_or_statement.inc

connect (master,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);

--disable_warnings

drop table if exists t1, t2, t3, t4;

--enable_warnings

connect (slave,localhost,root,,test,$SLAVE_MYPORT,$SLAVE_MYSOCK);

# Create empty file

write_file $MYSQLTEST_VARDIR/slave-data/master.info;

EOF

chmod 0000 $MYSQLTEST_VARDIR/slave-data/master.info;

connection slave;

--disable_warnings

drop table if exists t1, t2, t3, t4;

--enable_warnings

# START SLAVE will fail because it can't read the file (mode 000)

# (system error 13)

--replace_result $MYSQL_TEST_DIR TESTDIR

--error 1105,1105,29

start slave;

chmod 0600  $MYSQLTEST_VARDIR/slave-data/master.info;

# It will fail again because the file is empty so the slave cannot get valuable

# info about how to connect to the master from it (failure in

# init_strvar_from_file() in init_master_info()).

--error 1201

start slave;

--replace_result $MASTER_MYPORT MASTER_PORT

# CHANGE MASTER will fail because it first parses master.info before changing

# it (so when master.info is bad, people have to use RESET SLAVE first).

--error 1201

eval change master to master_host='127.0.0.1',master_port=$MASTER_MYPORT, master_user='root';

reset slave;

--replace_result $MASTER_MYPORT MASTER_PORT

eval change master to master_host='127.0.0.1',master_port=$MASTER_MYPORT, master_user='root'; 

connection master;

reset master;

connection slave;

start slave;

connection master;

#

# Test FLUSH LOGS

#

create temporary table temp_table (a char(80) not null);

insert into temp_table values ("testing temporary tables");

create table t1 (s text);

insert into t1 values('Could not break slave'),('Tried hard');

sync_slave_with_master;

source include/show_slave_status2.inc;

select * from t1;

connection master;

flush logs;

create table t2(m int not null auto_increment primary key);

insert into t2 values (34),(67),(123);

flush logs;

source include/show_binary_logs.inc;

create table t3 select * from temp_table;

sync_slave_with_master;

select * from t3;

connection master;

drop table temp_table, t3;

#

# Now lets make some duplicate key mess and see if we can recover from it

#

# First insert a value on the slave

connection slave;

insert into t2 values(1234);

#same value on the master

connection master;

set insert_id=1234;

insert into t2 values(NULL);

connection slave;

--source include/wait_for_slave_sql_to_stop.inc

#restart slave skipping one event

set global sql_slave_skip_counter=1;

start slave;

connection master;

#let slave catch up

sync_slave_with_master;

connection master;

purge master logs to 'master-bin.000002';

source include/show_master_logs.inc;

# we just tests if synonyms are accepted

purge binary logs to 'master-bin.000002';

source include/show_binary_logs.inc;

# Calculate time to use in "purge master logs before" by taking

# last modification time of t2 and adding 1 second

# This is donw in order to handle the case where file system

# time differs from mysqld's time

--disable_result_log

select @time_for_purge:=DATE_ADD(UPDATE_TIME, INTERVAL 1 SECOND)

  from information_schema.tables

    where TABLE_SCHEMA="test" and TABLE_NAME="t2";

--enable_result_log

purge master logs before (@time_for_purge);

source include/show_binary_logs.inc;

insert into t2 values (65);

sync_slave_with_master;

source include/show_slave_status2.inc;

select * from t2;

#

# Test forcing the replication log to rotate

# 

connection master;

create temporary table temp_table (a char(80) not null);

insert into temp_table values ("testing temporary tables part 2");

let $1=100;

create table t3 (n int);

disable_query_log;

while ($1)

{

#eval means expand $ expressions

 eval insert into t3 values($1 + 4);

 dec $1;

}

enable_query_log;

select count(*) from t3 where n >= 4;

create table t4 select * from temp_table;

source include/show_binary_logs.inc;

source include/show_master_status.inc;

save_master_pos;

connection slave;

sync_with_master;

select * from t4;

source include/show_slave_status2.inc;

# because of concurrent insert, the table may not be up to date

# if we do not lock

lock tables t3 read;

select count(*) from t3 where n >= 4;

unlock tables;

#clean up

connection master;

drop table if exists t1,t2,t3,t4;

sync_slave_with_master;

--echo End of 4.1 tests

#

# Bug #29420: crash with show and purge binlogs

#

--error 1220

show binlog events in 'non existing_binlog_file';

purge master logs before now();

--error 1220

show binlog events in '';

purge master logs before now();

--echo End of 5.0 tests