mariadb/mysql-test/t/mysqld_help_crash-9183.test

#
# MDEV-9183 MariaDB 10.1 crash on `mysqld --verbose --help`
#

rename table mysql.plugin to test.plugin;
flush tables;
--exec $MYSQLD_CMD --help --verbose >/dev/null 2>&1
rename table test.plugin to mysql.plugin;
MDEV-9183 MariaDB 10.1 crash on `mysqld --verbose --help` plugin_init() works like this: 1. init MyISAM 2. load plugins from mysql.plugin, if it's a MyISAM table 3. init all not initialized plugins 4. all done, if step 2 loaded mysql.plugin, otherwise: 5. load plugins from mysql.plugin 6. init all not initialized plugins now, with --help --verbose, step 3 will not actually initialize them, and if mysql.plugin is unreadable, step 6 will try to initialize existing plugins again. Fix: when skipping initialization because of --help, change plugin status from PLUGIN_IS_UNINITIALIZED. 2015-12-16 19:33:53 +01:00			`#`
			# MDEV-9183 MariaDB 10.1 crash on `mysqld --verbose --help`
			`#`

			`rename table mysql.plugin to test.plugin;`
			`flush tables;`
			`--exec $MYSQLD_CMD --help --verbose >/dev/null 2>&1`
			`rename table test.plugin to mysql.plugin;`