Optimizer and the Random Query Generator

The RQG is used to test various Optimizer features. See the Optimizer Quality article for more information.

Aria Engine Recovery

The QA - Aria Recovery page contains a plan on how to test it.

Upgrade and Installer Testing

• Upgrades using .deb and RPM packages are tested using very simple tests in BuildBot by the various bld_kvm* builders.

TODO:

• More complex tests around .deb, RPM and tarballs;
• Decide on specific upgrade/downgrade paths (e.g. MySQL 5.5 to MariaDB 2.2?) and methods (mysqldump, mysql_upgrade) that we support and test each individually;
• Test the Windows installer and service NSIS allows for scripted unattended installs by providing an /SD argument to functions such as MessageBox.
• Test the contents of the Windows package, e.g. if HELP, .test, etc. files are properly placed and runnable;

Linking Testing

The purpose of those tests is to check that various applications that use libmysql can be compiled, linked and run with MariaDB. They are run by the compile-connectors builder in BuildBot

• Perl DBD::mysql
  • We configure and compile the Perl DBI MySQL driver. Then we run the test suite provided with it.
• PHP
  • We configure and compile both the mysql and mysqli PHP drivers without mysql-nd. For each, we run those tests from the PHP test suite that are known to be good (other tests fail for both MySQL and MariaDB).

TODO:

• Perl and PHP with the embedded library

Connectors Testing

The purpose of those tests is to check that the libraries that implement the MySQL protocol can work with MariaDB.

• The libmysql library/connector is tested both by the MTR test suite (since mysqltest links with it)

TODO:

• PHP with the mysql-nd driver
• Connector C++
• JDBC

Replication Testing

Individual applications:

• group commit:

  perl runall.pl \
    --engine=InnoDB \
    --grammar=conf/replication/rpl_transactions.yy \
    --gendata=conf/replication/rpl_transactions.zz \
    --mysqld=--sync_binlog=1 \
    --mysqld=--innodb-flush_log_at_trx_commit=1 \
    --mysqld=--binlog-dbug_fsync_sleep=100000 \
    --mysqld=--default-storage-engine=InnoDB \
    --threads=15 \
    --queries=1M \
    --duration=600 \
    --validator=None