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72 lines
3.4 KiB
Text
72 lines
3.4 KiB
Text
This directory includes a set of three test suites aimed as testing
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functionality in an engine independent way, that is - the tests should
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work identically against different engines.
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If you are an engine writer and wants to test if your engine is compatible with
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other engines in MariaDB, you should instead of using this test suite use
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the storage_engine test suite which is more suitable for that purpose.
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The following suites are included:
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1) 'funcs' suite
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-------------
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A collection of functional tests covering basic engine and server
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functionality that can be run against any engine.
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To run the test suite:
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cd INSTALL_DIR/mysql-test
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run: perl ./mysql-test-run.pl --suite=engines/funcs --mysqld=--default-storage-engine=<engine>
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2) 'iuds' suite
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------------
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Similar to the above focused on insert/update/delete operations of different data types.
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To run the test suite:
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cd INSTALL_DIR/mysql-test
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run: perl ./mysql-test-run.pl --suite=engines/iuds --mysqld=--default-storage-engine=<engine>
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3) 'rr_trx' suite (transactional engines only)
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--------------
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A scenario of multiple client connections verifying transactions with repeatable read isolation level
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To run the test suite with innodb:
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cd INSTALL_DIR/mysql-test
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run: perl ./suite/engines/rr_trx/run_stress_tx_rr.pl --engine=<engine> [--duration=<nn>]
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[--threads=<nn>] [--try] [--help]
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This test is can be run against any transactional engine. However scripts need to be modified in order
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to support such engines (current scripts support only InnoDB).
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In order to add support for a new engine, you will need to modify scripts as follows:
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1) cd to INSTALL_DIR/mysql-test/suite/engines/rr_trx
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2) Modify the 'run_stress_rr.pl' file by adding an 'elsif' section for your engine and have it
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include specific values required to be passed as startup parameters to the MySQL server by
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specifying them using "--mysqld" options (see InnoDB example).
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3) Copy the 'init_innodb.txt' file to 'init_<engine>.txt file and change its content to be "init_<engine>".
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4) In the 't' directory copy the "init_innodb.test" file to "init_<engine>.test" and change the value of
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the '$engine' variable to <engine>.
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5) In the 'r' directory copy "the init_innodb.result" file to "init_<engine>.result" and change references
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to 'InnoDB' to <engine>.
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Known Issues
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------------
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1) The following tests in the 'iuds' suite:
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- delete_decimal
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- insert_decimal
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- update_decimal
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will return a 'Warning 1264 - Out of range value...' warning if run in a 32-bit environment.
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Add the '--force' option to prevent the test run from aborting.
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2) The following tests in the 'funcs' suite will fail when run against the innodb_plugin:
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- crash_manycolumns_string (bug 50495)
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- ix_unique_lob (bug 52056, masked by an 'Out of memory error' on some 32-bit platforms)
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- ix_unique_string_length (bug 52056, masked by an 'Out of memory error' on some 32-bit platforms)
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Add the '--force' option to prevent the test run from aborting.
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3) Some of the rpl_xxx tests in the 'funcs' suite require a specific
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binlog_format setting and will be skipped otherwise.
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4) Some of the rpl_xxx tests in the 'funcs' suite will report a
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'Statement unsafe for replication' warning when run against a
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server configured to use statement based replication.
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