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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.
157 lines
5.4 KiB
Plaintext
157 lines
5.4 KiB
Plaintext
include/master-slave.inc
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[connection master]
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==========MASTER==========
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show global variables like 'binlog_format%';
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Variable_name Value
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binlog_format MIXED
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show session variables like 'binlog_format%';
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Variable_name Value
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binlog_format MIXED
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select @@global.binlog_format, @@session.binlog_format;
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@@global.binlog_format @@session.binlog_format
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MIXED MIXED
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==========SLAVE===========
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show global variables like 'binlog_format%';
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Variable_name Value
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binlog_format MIXED
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show session variables like 'binlog_format%';
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Variable_name Value
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binlog_format MIXED
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select @@global.binlog_format, @@session.binlog_format;
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@@global.binlog_format @@session.binlog_format
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MIXED MIXED
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******************** DDL for database ********************
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DROP DATABASE IF EXISTS test_rpl;
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DROP DATABASE IF EXISTS test_rpl_1;
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CREATE DATABASE test_rpl_1 CHARACTER SET utf8 COLLATE utf8_general_ci;
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ALTER DATABASE test_rpl_1 CHARACTER SET latin1 COLLATE latin1_general_ci;
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DROP DATABASE test_rpl_1;
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CREATE DATABASE test_rpl CHARACTER SET utf8 COLLATE utf8_general_ci;
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ALTER DATABASE test_rpl CHARACTER SET latin1 COLLATE latin1_swedish_ci;
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==========MASTER==========
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SHOW DATABASES LIKE 'test_rpl%';
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Database (test_rpl%)
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test_rpl
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==========SLAVE===========
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SHOW DATABASES LIKE 'test_rpl%';
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Database (test_rpl%)
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test_rpl
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USE test_rpl;
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******************** DDL for tables ********************
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CREATE TABLE t0 (a int auto_increment not null, c int not null, PRIMARY KEY(a), KEY index2 (c)) ENGINE=innodb;
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ALTER TABLE t0 DROP INDEX index2;
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ALTER TABLE t0 ADD COLUMN b char(254);
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ALTER TABLE t0 ADD INDEX index1 (b);
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ALTER TABLE t0 DROP COLUMN c;
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RENAME TABLE t0 TO t1;
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CREATE TABLE t2 LIKE t1;
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==========MASTER==========
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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==========SLAVE===========
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USE test_rpl;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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******************** DDL for indexes ********************
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ALTER TABLE t2 ADD COLUMN d datetime;
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CREATE INDEX index2 on t2 (d);
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CREATE INDEX index3 on t2 (a, d);
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==========MASTER==========
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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`d` datetime DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`),
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KEY `index2` (`d`),
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KEY `index3` (`a`,`d`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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==========SLAVE===========
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USE test_rpl;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(254) DEFAULT NULL,
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`d` datetime DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `index1` (`b`),
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KEY `index2` (`d`),
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KEY `index3` (`a`,`d`)
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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ALTER TABLE t2 DROP COLUMN d;
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******************** SHOW BINLOG EVENTS ********************
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # DROP DATABASE IF EXISTS test_rpl
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master-bin.000001 # Query # # DROP DATABASE IF EXISTS test_rpl_1
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master-bin.000001 # Query # # CREATE DATABASE test_rpl_1 CHARACTER SET utf8 COLLATE utf8_general_ci
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master-bin.000001 # Query # # ALTER DATABASE test_rpl_1 CHARACTER SET latin1 COLLATE latin1_general_ci
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master-bin.000001 # Query # # DROP DATABASE test_rpl_1
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master-bin.000001 # Query # # CREATE DATABASE test_rpl CHARACTER SET utf8 COLLATE utf8_general_ci
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master-bin.000001 # Query # # ALTER DATABASE test_rpl CHARACTER SET latin1 COLLATE latin1_swedish_ci
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master-bin.000001 # Query # # use `test_rpl`; CREATE TABLE t0 (a int auto_increment not null, c int not null, PRIMARY KEY(a), KEY index2 (c)) ENGINE=innodb
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master-bin.000001 # Query # # use `test_rpl`; ALTER TABLE t0 DROP INDEX index2
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master-bin.000001 # Query # # use `test_rpl`; ALTER TABLE t0 ADD COLUMN b char(254)
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master-bin.000001 # Query # # use `test_rpl`; ALTER TABLE t0 ADD INDEX index1 (b)
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master-bin.000001 # Query # # use `test_rpl`; ALTER TABLE t0 DROP COLUMN c
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master-bin.000001 # Query # # use `test_rpl`; RENAME TABLE t0 TO t1
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master-bin.000001 # Query # # use `test_rpl`; CREATE TABLE t2 LIKE t1
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master-bin.000001 # Query # # use `test_rpl`; ALTER TABLE t2 ADD COLUMN d datetime
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master-bin.000001 # Query # # use `test_rpl`; CREATE INDEX index2 on t2 (d)
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master-bin.000001 # Query # # use `test_rpl`; CREATE INDEX index3 on t2 (a, d)
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master-bin.000001 # Query # # use `test_rpl`; ALTER TABLE t2 DROP COLUMN d
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drop database test_rpl;
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include/rpl_end.inc
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