# 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); connect (slave,localhost,root,,test,$SLAVE_MYPORT,$SLAVE_MYSOCK); # Create empty file let $MYSQLD_SLAVE_DATADIR= `select @@datadir`; write_file $MYSQLD_SLAVE_DATADIR/master.info; EOF chmod 0000 $MYSQLD_SLAVE_DATADIR/master.info; connection slave; # 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 $MYSQLD_SLAVE_DATADIR/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; let $status_items= Master_Log_File, Relay_Master_Log_File; source include/show_slave_status.inc; source include/check_slave_is_running.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; # 1062 = ER_DUP_ENTRY --let $slave_sql_errno= 1062 --source include/wait_for_slave_sql_error_and_skip.inc connection master; #let slave catch up sync_slave_with_master; connection master; purge master logs to 'master-bin.000002'; source include/show_master_logs.inc; # we just tests if synonyms are accepted purge binary logs to 'master-bin.000002'; source include/show_binary_logs.inc; # Set the purge time 1 second after the last modify time of master-bin.000002. perl; open F, ">>".$ENV{'MYSQLTEST_VARDIR'}.'/tmp/rpl_rotate_logs.tmp' or die "Tmp file rpl_rotate_logs.tmp not found"; my $binlogpath = $ENV{'MYSQLTEST_VARDIR'}.'/mysqld.1/data/master-bin.000002'; my @array = stat($binlogpath); my $filemodifytime = $array[9]; my @t = localtime $filemodifytime; my $modifytime = sprintf "%04u-%02u-%02u %02u:%02u:%02u",$t[5]+1900,$t[4]+1,$t[3],$t[2],$t[1],$t[0]; printf F ("let \$tmpval = %s;",$modifytime); close F; EOF --source $MYSQLTEST_VARDIR/tmp/rpl_rotate_logs.tmp remove_file $MYSQLTEST_VARDIR/tmp/rpl_rotate_logs.tmp; --disable_result_log --replace_result $tmpval tmpval --eval SELECT @time_for_purge:=DATE_ADD('$tmpval', INTERVAL 1 SECOND) --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_status.inc; source include/check_slave_is_running.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_status.inc; source include/check_slave_is_running.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 --source include/stop_slave.inc CHANGE MASTER TO MASTER_HOST = '';