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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
2.5 KiB
Plaintext
76 lines
2.5 KiB
Plaintext
#############################################################################
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# Original Author: JBM #
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# Original Date: Aug/18/2005 #
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# Updated 08/30/2005 Added dumps and diff #
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#############################################################################
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#TEST: Taken and modfied from http://bugs.mysql.com/bug.php?id=12480 #
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#############################################################################
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# Includes
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-- source include/have_binlog_format_row.inc
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-- source include/master-slave.inc
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# Begin clean up test section
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connection master;
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--disable_warnings
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create database if not exists mysqltest1;
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DROP TABLE IF EXISTS mysqltest1.t1;
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--enable_warnings
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# Begin test section 1
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CREATE TABLE mysqltest1.t1 (n MEDIUMINT NOT NULL AUTO_INCREMENT,
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a TIMESTAMP DEFAULT '2005-05-05 01:01:01',
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b TIMESTAMP DEFAULT '2005-05-05 01:01:01',
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PRIMARY KEY(n));
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delimiter |;
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CREATE FUNCTION mysqltest1.f1() RETURNS TIMESTAMP
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BEGIN
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DECLARE v1 INT DEFAULT 300;
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WHILE v1 > 0 DO
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SET v1 = v1 - 1;
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END WHILE;
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RETURN NOW();
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END|
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delimiter ;|
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INSERT INTO mysqltest1.t1 VALUES(NULL,NOW(),mysqltest1.f1());
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delimiter |;
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CREATE TRIGGER mysqltest1.trig1 BEFORE INSERT ON mysqltest1.t1
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FOR EACH ROW BEGIN
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SET new.b = mysqltest1.f1();
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END|
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delimiter ;|
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INSERT INTO mysqltest1.t1 SET n = NULL, a = now();
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sync_slave_with_master;
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connection master;
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--exec $MYSQL_DUMP --compact --order-by-primary --skip-extended-insert --no-create-info mysqltest1 > $MYSQLTEST_VARDIR/tmp/NOW_master.sql
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--exec $MYSQL_DUMP_SLAVE --compact --order-by-primary --skip-extended-insert --no-create-info mysqltest1 > $MYSQLTEST_VARDIR/tmp/NOW_slave.sql
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# lets cleanup
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DROP TABLE IF EXISTS mysqltest1.t1;
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DROP FUNCTION mysqltest1.f1;
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DROP DATABASE mysqltest1;
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# Lets compare. Note: If they match test will pass, if they do not match
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# the test will show that the diff statement failed and not reject file
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# will be created. You will need to go to the mysql-test dir and diff
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# the files your self to see what is not matching :-) The failed dump
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# files will be located in $MYSQLTEST_VARDIR/tmp
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diff_files $MYSQLTEST_VARDIR/tmp/NOW_master.sql $MYSQLTEST_VARDIR/tmp/NOW_slave.sql;
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# If all is good, when can cleanup our dump files.
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--remove_file $MYSQLTEST_VARDIR/tmp/NOW_master.sql
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--remove_file $MYSQLTEST_VARDIR/tmp/NOW_slave.sql
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sync_slave_with_master;
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# End of 5.1 test case
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--source include/rpl_end.inc
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