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(mysql.info)Reporting mysqltest bugs

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Reporting Bugs in the MySQL Test Suite
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If your MySQL version doesn't pass the test suite you should do the
following:

   * Don't send a bug report before you have found out as much as
     possible of what when wrong!  When you do it, please use the
     `mysqlbug' script so that we can get information about your system
     and `MySQL' version. Note: Bug reports.

   * Make sure to include the output of `mysql-test-run', as well as
     contents of all `.reject' files in `mysql-test/r' directory.

   * If a test in the test suite fails, check if the test fails also
     when run by its own:

          cd mysql-test
          mysql-test-run --local test-name

     If this fails, then you should configure MySQL with `--with-debug'
     and run `mysql-test-run' with the `--debug' option. If this also
     fails send the trace file `var/tmp/master.trace' to
     ftp://support.mysql.com/pub/mysql/secret so that we can examine
     it. Please remember to also include a full description of your
     system, the version of the mysqld binary and how you compiled it.

   * Try also to run `mysql-test-run' with the `--force' option to see
     if there is any other test that fails.

   * If you have compiled MySQL yourself, check our manual for how to
     compile MySQL on your platform or, preferable, use one of the
     binaries we have compiled for you at
     `http://www.mysql.com/downloads/'.  All our standard binaries
     should pass the test suite !

   * If you get an error, like `Result length mismatch' or `Result
     content mismatch' it means that the output of the test didn't match
     exactly the expected output. This could be a bug in MySQL or that
     your mysqld version produces slight different results under some
     circumstances.

     Failed test results are put in a file with the same base name as
     the result file with the `.reject' extension.  If your test case is
     failing, you should do a diff on the two files.  If you cannot see
     how they are different, examine both with `od -c' and also check
     their lengths.

   * If a test fails totally, you should check the logs file in the
     `mysql-test/var/log' directory for hints of what went wrong.

   * If you have compiled MySQL with debugging you can try to debug this
     by running `mysql-test-run' with the `--gdb' and/or `--debug'
     options.  Note: Making trace files.

     If you have not compiled MySQL for debugging you should probably
     do that.  Just specify the `--with-debug' options to `configure'!
     Note: Installing source.