Dyntex.net Support Centre: MySQL Reference Manual p.614

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Table of Contents
1. General Information
2. MySQL Installation
3. Tutorial Introduction
4. Database Administration
5. MySQL Optimisation
6. MySQL Language Reference
7. MySQL Table Types
8. MySQL APIs
9. Extending MySQL

614 MySQL Technical Reference for Version 4.0.3 Until recently, our main full-coverage test suite was based on proprietary customer data and for that reason has not been publicly available. The only publicly available part of our testing process consisted of the crash-me test, a Perl DBI/DBD benchmark found in the sql-bench directory, and miscellaneous tests located in tests directory. The lack of a standardised publicly available test suite has made it dicult for our users, as well developers, to do regression tests on the MySQL code. To address this problem, we have created a new test system that is included in the source and binary distributions starting in Version 3.23.29. The current set of test cases doesn't test everything in MySQL, but it should catch most obvious bugs in the SQL processing code, OS/library issues, and is quite thorough in testing replication. Our eventual goal is to have the tests cover 100% of the code. We welcome contributions to our test suite. You may especially want to contribute tests that examine the functionality critical to your system, as this will ensure that all future MySQL releases will work well with your applications. 9.1.2.1 Running the MySQL Test Suite The test system consist of a test language interpreter (mysqltest), a shell script to run all tests(mysql-test-run), the actual test cases written in a special test language, and their expected results. To run the test suite on your system after a build, type make test or mysql-test/mysql-test-run from the source root. If you have installed a binary distribution, cd to the install root (eg. /usr/local/mysql), and do scripts/mysql-test- run. All tests should succeed. If not, you should try to nd out why and report the problem if this is a bug in MySQL. See Section 9.1.2.3 [Reporting mysqltest bugs], page 615. If you have a copy of mysqld running on the machine where you want to run the test suite you do not have to stop it, as long as it is not using ports 9306 and 9307. If one of those ports is taken, you should edit mysql-test-run and change the values of the master and/or slave port to one that is available. You can run one individual test case with mysql-test/mysql-test-run test_name. If one test fails, you should test running mysql-test-run with the --force option to check if any other tests fails. 9.1.2.2 Extending the MySQL Test Suite You can use the mysqltest language to write your own test cases. Unfortunately, we have not yet written full documentation for it - we plan to do this shortly. You can, however, look at our current test cases and use them as an example. The following points should help you get started: The tests are located in mysql-test/t/*.test A test case consists of ; terminated statements and is similar to the input of mysql command-line client. A statement by default is a query to be sent to MySQL server, unless it is recognised as internal command (eg. sleep).

MySQL Reference Manual

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