^^&&^^

Edit File: innodb_force_recovery_crash_basic.test

--source include/have_innodb.inc
--source include/have_debug.inc

#
# exists as global only
#
select @@global.innodb_force_recovery_crash in (0, 1);
select @@global.innodb_force_recovery_crash;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.innodb_force_recovery_crash;
show global variables like 'innodb_force_recovery_crash';
show session variables like 'innodb_force_recovery_crash';
select * from information_schema.global_variables where variable_name='innodb_force_recovery_crash';
select * from information_schema.session_variables where variable_name='innodb_force_recovery_crash';

# show that it's read-only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global innodb_force_recovery_crash=1;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global innodb_force_recovery_crash=0;
select @@global.innodb_force_recovery_crash;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set session innodb_force_recovery_crash='some';
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set @@session.innodb_force_recovery_crash='some';
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global innodb_force_recovery_crash='some';