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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.
67 lines
2.0 KiB
Plaintext
67 lines
2.0 KiB
Plaintext
# Testcase for BUG#4552 (DROP on two tables, one of which does not
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# exist, must be binlogged with a non-zero error code)
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source include/master-slave.inc;
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source include/have_innodb.inc;
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create table t1 (a int);
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--error 1051
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drop table t1, t2;
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--sync_slave_with_master
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# End of 4.1 tests
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# BUG#55625 RBR breaks on failing 'CREATE TABLE'
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# A CREATE...SELECT that fails is written to the binary log if a non-transactional
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# statement is updated. If the logging format is ROW, the CREATE statement and the
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# changes are written to the binary log as distinct events and by consequence the
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# created table is not rolled back in the slave.
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# To fix the problem, we do not write a CREATE...SELECT that fails to the binary
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# log. Howerver, the changes to non-transactional tables are not replicated and
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# thus the slave goes out of sync. This should be fixed after BUG#47899.
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#
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# In the test case, we verify if the binary log contains no information for a
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# CREATE...SELECT that fails.
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connection slave;
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--source include/stop_slave.inc
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SET @old_binlog_format= @@global.binlog_format;
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SET GLOBAL binlog_format = ROW;
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--source include/start_slave.inc
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connection master;
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SET @old_binlog_format= @@global.binlog_format;
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SET binlog_format = ROW;
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CREATE TABLE t2(a INT) ENGINE=MYISAM;
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CREATE TABLE t3(a INT) ENGINE=INNODB;
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delimiter |;
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CREATE FUNCTION f1() RETURNS INT
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BEGIN
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insert into t2 values(1);
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insert into t3 values(1);
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return 1;
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END|
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delimiter ;|
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let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
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let $binlog_file= query_get_value("SHOW MASTER STATUS", File, 1);
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--error 1062
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CREATE TABLE t1(UNIQUE(a)) ENGINE=MYISAM SELECT 1 AS a UNION ALL SELECT f1();
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--error 1062
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CREATE TABLE t1(UNIQUE(a)) ENGINE=INNODB SELECT 1 AS a UNION ALL SELECT f1();
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--source include/show_binlog_events.inc
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DROP FUNCTION f1;
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DROP TABLE t2, t3;
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SET @@global.binlog_format= @old_binlog_format;
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--sync_slave_with_master
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SET @@global.binlog_format= @old_binlog_format;
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# End of 5.1 tests
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--source include/rpl_end.inc
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