How to use MTR to conduct stability testing of MySQL database?
Abstract: MySQL Test Framework (MTR) is an open source framework for testing and validating MySQL. This article will introduce how to use MTR to conduct stability testing of MySQL database, including installing MTR, writing test cases, executing tests and analyzing test results.
$ cmake . $ make $ make install
--source include/have_innodb.inc --echo # Start of the test suite --disable_warnings DROP TABLE IF EXISTS test_table; --enable_warnings --echo # Test Case 1: Create table CREATE TABLE test_table ( id INT PRIMARY KEY AUTO_INCREMENT, name VARCHAR(50) ); --echo # Test Case 2: Insert data INSERT INTO test_table (name) VALUES ('Alice'); INSERT INTO test_table (name) VALUES ('Bob'); INSERT INTO test_table (name) VALUES ('Charlie'); --echo # Test Case 3: Select data SELECT * FROM test_table;
The above test suite contains three test cases: creating a table, inserting data and querying data. We can add more test cases as needed.
$ ./mtr mysql-test/suite/mytest
MTR will automatically run the test suite we wrote and output the test results. You can use the options provided by MTR to perform more detailed test settings, such as specifying test suite folders, filtering test cases, etc.
In addition, MTR also supports generating test reports and log files to facilitate subsequent analysis and problem tracking. You can specify the path to the report and log files by adding options to the command line:
$ ./mtr --report-reporters="tap::TapReporter" --report-tap-log=<log_file> mysql-test/suite/mytest
Summary: Using MTR for stability testing of the MySQL database can help us discover potential problems in the database and optimize and repair them. You can improve the stability and reliability of your database by writing test cases, executing tests, and analyzing test results.
Appendix: MTR common options
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