# ulong global
--source include/have_maria.inc

SET @start_global_value = @@global.aria_log_file_size;

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

#
# show that it's writable
#
set global aria_log_file_size=1024*1024*10;
select @@global.aria_log_file_size;
--error ER_GLOBAL_VARIABLE
set session aria_log_file_size=1;

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

#
# min/max values, block size
#
set global aria_log_file_size=1;
select @@global.aria_log_file_size;
set global aria_log_file_size=@@global.aria_log_file_size + 8192 - 1;
select @@global.aria_log_file_size;
set global aria_log_file_size=@@global.aria_log_file_size + 8192;
select @@global.aria_log_file_size;
set global aria_log_file_size=cast(-1 as unsigned int);
select @@global.aria_log_file_size;

SET @@global.aria_log_file_size = @start_global_value;