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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.
74 lines
1.9 KiB
Plaintext
74 lines
1.9 KiB
Plaintext
include/master-slave.inc
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[connection master]
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DROP DATABASE IF EXISTS mysqltest;
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CREATE DATABASE IF NOT EXISTS mysqltest;
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USE mysqltest;
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CREATE TABLE IF NOT EXISTS t(c1 int);
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CREATE TABLE IF NOT EXISTS t1 LIKE t;
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CREATE TABLE IF NOT EXISTS t2 SELECT * FROM t;
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CREATE EVENT IF NOT EXISTS e
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ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 HOUR
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DO SELECT now();
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DROP DATABASE mysqltest;
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CREATE DATABASE IF NOT EXISTS mysqltest;
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USE mysqltest;
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CREATE TABLE IF NOT EXISTS t(c1 int);
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CREATE TABLE IF NOT EXISTS t1 LIKE t;
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CREATE TABLE IF NOT EXISTS t2 SELECT * FROM t;
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CREATE EVENT IF NOT EXISTS e
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ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 HOUR
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DO SELECT now();
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SHOW TABLES in mysqltest;
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Tables_in_mysqltest
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t
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t1
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t2
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SHOW EVENTS in mysqltest;
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Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation
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mysqltest e root@localhost SYSTEM ONE TIME # NULL NULL NULL NULL SLAVESIDE_DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci
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DROP DATABASE IF EXISTS mysqltest;
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-------------BUG#47418-------------
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USE test;
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DROP TABLE IF EXISTS t3;
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CREATE TABLE t3(c1 INTEGER);
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INSERT INTO t3 VALUES(33);
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CREATE TEMPORARY TABLE t1(c1 INTEGER);
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CREATE TEMPORARY TABLE t2(c1 INTEGER);
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INSERT INTO t1 VALUES(1);
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INSERT INTO t2 VALUES(1);
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CREATE TABLE IF NOT EXISTS t1(c1 INTEGER) SELECT c1 FROM t3;
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CREATE TABLE t2(c1 INTEGER) SELECT c1 FROM t3;
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SELECT * FROM t1;
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c1
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1
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SELECT * FROM t2;
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c1
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1
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SELECT * FROM t1;
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c1
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33
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SELECT * FROM t2;
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c1
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33
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DROP TEMPORARY TABLE t1;
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DROP TEMPORARY TABLE t2;
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SELECT * FROM t1;
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c1
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33
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SELECT * FROM t2;
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c1
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33
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DROP TABLE t1;
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DROP TABLE t2;
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DROP TABLE t3;
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# Bug#55616 Killing thread or query during CREATE IF NOT EXISTS makes
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# slave SQL thread abort
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CREATE TABLE t1 ( i INT );
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CREATE TABLE IF NOT EXISTS t1
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AS SELECT SLEEP(3);
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KILL QUERY master1;
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DROP TABLE t1;
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include/rpl_end.inc
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