mysql-test/main/plugin_load_option.test

--source include/not_windows_embedded.inc
--source include/have_example_plugin.inc

--error ER_PLUGIN_IS_PERMANENT
UNINSTALL PLUGIN example;

SELECT PLUGIN_NAME, PLUGIN_STATUS, LOAD_OPTION FROM INFORMATION_SCHEMA.PLUGINS
WHERE PLUGIN_NAME IN ('MyISAM', 'EXAMPLE');