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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.
76 lines
2.0 KiB
Plaintext
76 lines
2.0 KiB
Plaintext
source include/master-slave.inc;
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source include/have_innodb.inc;
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call mtr.add_suppression("Deadlock found");
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--echo **** On Master ****
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connection master;
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SET SESSION BINLOG_FORMAT=ROW;
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CREATE TABLE t1 (a INT PRIMARY KEY, b INT);
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INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
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--echo **** On Slave ****
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sync_slave_with_master;
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SHOW STATUS LIKE 'Slave_retried_transactions';
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# since bug#31552/31609 idempotency is not default any longer. In order
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# the following UPDATE t1 to pass the mode is switched temprorarily
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set @@global.slave_exec_mode= 'IDEMPOTENT';
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UPDATE t1 SET a = 5, b = 47 WHERE a = 1;
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SELECT * FROM t1;
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--echo **** On Master ****
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connection master;
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UPDATE t1 SET a = 5, b = 5 WHERE a = 1;
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SELECT * FROM t1;
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#SHOW BINLOG EVENTS;
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--echo **** On Slave ****
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sync_slave_with_master;
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set @@global.slave_exec_mode= default;
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SHOW STATUS LIKE 'Slave_retried_transactions';
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SELECT * FROM t1;
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source include/check_slave_is_running.inc;
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--echo **** On Master ****
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connection master;
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DROP TABLE t1;
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--sync_slave_with_master
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--connection master
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# BUG#Bug #53259 Unsafe statement binlogged in statement format w/MyIsam temp tables
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#
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SET SESSION BINLOG_FORMAT=MIXED;
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CREATE TABLE t_myisam (id INT, PRIMARY KEY (id)) engine= MyIsam;
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INSERT INTO t_myisam (id) VALUES(1);
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CREATE TABLE t_innodb (id INT) engine= Innodb;
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INSERT INTO t_innodb (id) VALUES(1);
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let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
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BEGIN;
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INSERT INTO t_innodb(id) VALUES(2);
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INSERT INTO t_myisam(id) VALUES(3);
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CREATE TEMPORARY TABLE x (id INT);
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--error 1062
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INSERT INTO t_myisam(id) VALUES(4),(1);
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INSERT INTO t_innodb(id) VALUES(5);
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COMMIT;
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SELECT * FROM t_innodb;
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SELECT * FROM t_myisam;
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--sync_slave_with_master
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SELECT * FROM t_innodb;
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SELECT * FROM t_myisam;
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--connection master
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BEGIN;
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CREATE TEMPORARY TABLE tmp2 SELECT * FROM t_innodb;
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INSERT INTO t_innodb(id) VALUES(1);
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INSERT INTO t_innodb(id) VALUES(1);
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ROLLBACK;
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source include/show_binlog_events.inc;
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DROP TABLE t_myisam, t_innodb;
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--source include/rpl_end.inc
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