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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.
111 lines
2.8 KiB
Plaintext
111 lines
2.8 KiB
Plaintext
source include/have_ssl.inc;
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source include/master-slave.inc;
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# create a user for replication that requires ssl encryption
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connection master;
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grant replication slave on *.* to replssl@localhost require ssl;
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create table t1 (t int auto_increment, KEY(t));
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sync_slave_with_master;
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# Set slave to use SSL for connection to master
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stop slave;
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--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
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eval change master to
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master_user='replssl',
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master_password='',
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master_ssl=1,
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master_ssl_ca ='$MYSQL_TEST_DIR/std_data/cacert.pem',
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master_ssl_cert='$MYSQL_TEST_DIR/std_data/client-cert.pem',
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master_ssl_key='$MYSQL_TEST_DIR/std_data/client-key.pem';
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start slave;
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# Switch to master and insert one record, then sync it to slave
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connection master;
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insert into t1 values(1);
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sync_slave_with_master;
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# The record should now be on slave
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select * from t1;
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# The slave is synced and waiting/reading from master
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# SHOW SLAVE STATUS will show "Waiting for master to send event"
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let $status_items= Master_SSL_Allowed, Master_SSL_CA_Path, Master_SSL_CA_File, Master_SSL_Cert, Master_SSL_Key;
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source include/show_slave_status.inc;
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source include/check_slave_is_running.inc;
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# Stop the slave, as reported in bug#21871 it would hang
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STOP SLAVE;
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select * from t1;
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# Do the same thing a number of times
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disable_query_log;
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disable_result_log;
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# 2007-11-27 mats Bug #32756 Starting and stopping the slave in a loop can lose rows
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# After discussions with Engineering, I'm disabling this part of the test to avoid it causing
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# red trees.
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disable_parsing;
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let $i= 100;
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while ($i)
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{
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start slave;
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connection master;
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insert into t1 values (NULL);
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select * from t1; # Some variance
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connection slave;
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select * from t1; # Some variance
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stop slave;
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dec $i;
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}
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enable_parsing;
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START SLAVE;
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enable_query_log;
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enable_result_log;
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connection master;
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# INSERT one more record to make sure
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# the sync has something to do
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insert into t1 values (NULL);
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let $master_count= `select count(*) from t1`;
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sync_slave_with_master;
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--source include/wait_for_slave_to_start.inc
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source include/show_slave_status.inc;
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source include/check_slave_is_running.inc;
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let $slave_count= `select count(*) from t1`;
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if (`select $slave_count != $master_count`)
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{
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echo master and slave differed in number of rows;
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echo master: $master_count;
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echo slave: $slave_count;
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connection master;
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echo === master ===;
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select count(*) t1;
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select * from t1;
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connection slave;
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echo === slave ===;
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select count(*) t1;
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select * from t1;
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query_vertical show slave status;
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}
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connection master;
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drop user replssl@localhost;
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drop table t1;
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sync_slave_with_master;
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--source include/stop_slave.inc
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CHANGE MASTER TO
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master_user = 'root',
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master_ssl = 0,
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master_ssl_ca = '',
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master_ssl_cert = '',
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master_ssl_key = '';
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--echo End of 5.0 tests
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--let $rpl_only_running_threads= 1
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--source include/rpl_end.inc
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