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09c80e12c5
Major replication test framework cleanup. This does the following:
- Ensure that all tests clean up the replication state when they
finish, by making check-testcase check the output of SHOW SLAVE STATUS.
This implies:
- Slave must not be running after test finished. This is good
because it removes the risk for sporadic errors in subsequent
tests when a test forgets to sync correctly.
- Slave SQL and IO errors must be cleared when test ends. This is
good because we will notice if a test gets an unexpected error in
the slave threads near the end.
- We no longer have to clean up before a test starts.
- Ensure that all tests that wait for an error in one of the slave
threads waits for a specific error. It is no longer possible to
source wait_for_slave_[sql|io]_to_stop.inc when there is an error
in one of the slave threads. This is good because:
- If a test expects an error but there is a bug that causes
another error to happen, or if it stops the slave thread without
an error, then we will notice.
- When developing tests, wait_for_*_to_[start|stop].inc will fail
immediately if there is an error in the relevant slave thread.
Before this patch, we had to wait for the timeout.
- Remove duplicated and repeated code for setting up unusual replication
topologies. Now, there is a single file that is capable of setting
up arbitrary topologies (include/rpl_init.inc, but
include/master-slave.inc is still available for the most common
topology). Tests can now end with include/rpl_end.inc, which will clean
up correctly no matter what topology is used. The topology can be
changed with include/rpl_change_topology.inc.
- Improved debug information when tests fail. This includes:
- debug info is printed on all servers configured by include/rpl_init.inc
- User can set $rpl_debug=1, which makes auxiliary replication files
print relevant debug info.
- Improved documentation for all auxiliary replication files. Now they
describe purpose, usage, parameters, and side effects.
- Many small code cleanups:
- Made have_innodb.inc output a sensible error message.
- Moved contents of rpl000017-slave.sh into rpl000017.test
- Added mysqltest variables that expose the current state of
disable_warnings/enable_warnings and friends.
- Too many to list here: see per-file comments for details.
80 lines
2.0 KiB
Plaintext
80 lines
2.0 KiB
Plaintext
include/master-slave.inc
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[connection master]
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CALL mtr.add_suppression("Statement may not be safe to log in statement format.");
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create table t1 (word char(20) not null);
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load data infile '../../std_data/words.dat' into table t1;
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load data local infile 'MYSQL_TEST_DIR/std_data/words.dat' into table t1;
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select * from t1 limit 10;
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word
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Aarhus
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Aaron
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Ababa
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aback
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abaft
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abandon
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abandoned
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abandoning
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abandonment
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abandons
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stop slave;
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set password for root@"localhost" = password('foo');
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start slave;
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set password for root@"localhost" = password('');
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create table t3(n int);
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insert into t3 values(1),(2);
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select * from t3;
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n
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1
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2
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select sum(length(word)) from t1;
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sum(length(word))
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1022
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drop table t1,t3;
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create table t1 (n int) engine=myisam;
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reset master;
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stop slave;
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reset slave;
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lock tables t1 read;
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start slave;
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unlock tables;
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create table t2(id int);
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insert into t2 values(connection_id());
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create temporary table t3(n int);
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insert into t3 select get_lock('crash_lock%20C', 1) from t2;
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update t1 set n = n + get_lock('crash_lock%20C', 2);
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select (@id := id) - id from t2;
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(@id := id) - id
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0
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kill @id;
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drop table t2;
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Got one of the listed errors
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include/wait_for_slave_sql_error_and_skip.inc [errno=1053]
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select count(*) from t1;
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count(*)
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5000
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drop table t1;
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create table t1 (n int);
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insert into t1 values(3456);
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insert into mysql.user (Host, User, Password)
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VALUES ("10.10.10.%", "blafasel2", password("blafasel2"));
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Warnings:
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Warning 1364 Field 'ssl_cipher' doesn't have a default value
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Warning 1364 Field 'x509_issuer' doesn't have a default value
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Warning 1364 Field 'x509_subject' doesn't have a default value
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select select_priv,user from mysql.user where user = _binary'blafasel2';
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select_priv user
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N blafasel2
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update mysql.user set Select_priv = "Y" where User= _binary"blafasel2";
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select select_priv,user from mysql.user where user = _binary'blafasel2';
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select_priv user
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Y blafasel2
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select n from t1;
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n
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3456
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select select_priv,user from mysql.user where user = _binary'blafasel2';
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select_priv user
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Y blafasel2
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drop table t1;
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delete from mysql.user where user="blafasel2";
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include/rpl_end.inc
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