# set global
--source include/have_maria.inc

SET @start_global_value = @@global.aria_recover_options;
set @@global.aria_recover_options=default;

#
# exists as global only
#
select @@global.aria_recover_options;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.aria_recover_options;
show global variables like 'aria_recover_options';
show session variables like 'aria_recover_options';
select * from information_schema.global_variables where variable_name='aria_recover_options';
select * from information_schema.session_variables where variable_name='aria_recover_options';

#
# show that it's writable
#
set global aria_recover_options=1;
select @@global.aria_recover_options;
--error ER_GLOBAL_VARIABLE
set session aria_recover_options=1;

#
# valid values
#
set global aria_recover_options=normal;
select @@global.aria_recover_options;
set global aria_recover_options=backup;
select @@global.aria_recover_options;
set global aria_recover_options='force';
select @@global.aria_recover_options;
set global aria_recover_options=off;
select @@global.aria_recover_options;
set global aria_recover_options='quick,force';
select @@global.aria_recover_options;
set global aria_recover_options=16;
select @@global.aria_recover_options;

#
# incorrect types/values
#
--error ER_WRONG_TYPE_FOR_VAR
set global aria_recover_options=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global aria_recover_options=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global aria_recover_options="foo";
--error ER_WRONG_VALUE_FOR_VAR
set global aria_recover_options=32;

SET @@global.aria_recover_options = @start_global_value;