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mariadb/mysql-test/t/mysqld_option_err.test
unknown 03db11cfda MBug#423035: error in parsing enum value for plugin variable in mysqld command-line option
Fix parsing of invalid plugin enum option value.

Previous patch to fix plugin enum option parsing on big-endian introduced another bug due
to incorrect comparison of unsigned value. This would cause an incorrect value to be
parsed as value 0.

See also MySQL Bug#41010 and Bug#32034.


mysql-test/mysql-test-run.pl:
  Add a facility for test case to run the mysqld binary (to test that invalid startup options
  are rejected correctly).
mysql-test/r/mysqld_option_err.result:
  Add a test case to check that invalid startup options for mysqld are rejected.
  This is needed to test MBug#423035.
  Also add a few other similar tests, as this was completely untested before this patch.
mysql-test/t/mysqld_option_err.test:
  Add a test case to check that invalid startup options for mysqld are rejected.
  This is needed to test MBug#423035.
  Also add a few other similar tests, as this was completely untested before this patch.
mysys/my_getopt.c:
  Fix parsing of invalid plugin enum option value.
2009-09-03 15:05:02 +02:00

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#
# Test error checks on mysqld command line option parsing.
#
# Call mysqld with different invalid options, and check that it fails in each case.
#
# This means that a test failure results in mysqld starting up, which is only
# caught when the test case times out. This is not ideal, but I did not find an
# easy way to have the server shut down after a successful startup.
#
--source include/not_embedded.inc
# We have not run (and do not need) bootstrap of the server. We just
# give it a dummy data directory (for log files etc).
mkdir $MYSQLTEST_VARDIR/tmp/mysqld_option_err;
--echo Test that unknown option is not silently ignored.
--error 2
--exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --nonexistentoption >$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
--echo Test bad binlog format.
--error 1
--exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --log-bin --binlog-format=badformat >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
--echo Test bad default storage engine.
--error 1
--exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --default-storage-engine=nonexistentengine >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
--echo Test non-numeric value passed to number option.
--error 1
--exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables --min-examined-row-limit=notanumber >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
# Test for MBug#423035: error in parsing enum value for plugin
# variable in mysqld command-line option.
# See also Bug#32034.
--echo Test that bad value for plugin enum option is rejected correctly.
--error 7
--exec $MYSQLD --skip-networking --datadir=$MYSQLTEST_VARDIR/tmp/mysqld_option_err --skip-grant-tables $EXAMPLE_PLUGIN_OPT --plugin-load=EXAMPLE=ha_example.so --plugin-example-enum-var=noexist >>$MYSQLTEST_VARDIR/tmp/mysqld_option_err/mysqltest.log 2>&1
--echo Done.