mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 11:01:52 +01:00
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.
48 lines
987 B
Text
48 lines
987 B
Text
# ==== Purpose ====
|
|
#
|
|
# Unknown.
|
|
#
|
|
# ==== Notes ====
|
|
#
|
|
# This test uses the -slave.opt file to start the slave with
|
|
# --skip-slave-start.
|
|
|
|
--source include/not_windows.inc
|
|
|
|
--let $rpl_skip_start_slave= 1
|
|
--source include/master-slave.inc
|
|
|
|
--connection slave
|
|
--let $slave_datadir= `SELECT @@datadir`
|
|
|
|
--remove_file $slave_datadir/master.info
|
|
--write_file $slave_datadir/master.info
|
|
master-bin.000001
|
|
4
|
|
127.0.0.1
|
|
replicate
|
|
aaaaaaaaaaaaaaab
|
|
$MASTER_MYPORT
|
|
1
|
|
0
|
|
EOF
|
|
|
|
connection master;
|
|
grant replication slave on *.* to replicate@localhost identified by 'aaaaaaaaaaaaaaab';
|
|
grant replication slave on *.* to replicate@127.0.0.1 identified by 'aaaaaaaaaaaaaaab';
|
|
connection slave;
|
|
--source include/start_slave.inc
|
|
|
|
connection master;
|
|
create table t1(n int);
|
|
insert into t1 values(24);
|
|
sync_slave_with_master;
|
|
select * from t1;
|
|
connection master;
|
|
drop table t1;
|
|
delete from mysql.user where user="replicate";
|
|
|
|
# End of 4.1 tests
|
|
--source include/rpl_end.inc
|
|
|
|
--source include/force_restart.inc
|