# bool global
--source include/have_innodb.inc

SET @start_global_value = @@global.innodb_encryption_threads;

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

#
# show that it's writable
#
set global innodb_encryption_threads=0;
select @@global.innodb_encryption_threads;
set global innodb_encryption_threads=5;
select @@global.innodb_encryption_threads;
set global innodb_encryption_threads=1;
select @@global.innodb_encryption_threads;
--error ER_GLOBAL_VARIABLE
set session innodb_encryption_threads=1;

#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_encryption_threads=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_encryption_threads=1e1;
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_encryption_threads="foo";

SET @@global.innodb_encryption_threads = @start_global_value;