--source include/have_xtradb.inc

SET @start_global_value = @@global.innodb_print_lock_wait_timeout_info;
SELECT @start_global_value;

#
# exists as global only
#
--echo Valid values are 'ON' and 'OFF'
SELECT @@global.innodb_print_lock_wait_timeout_info in (0, 1);
SELECT @@global.innodb_print_lock_wait_timeout_info;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
SELECT @@session.innodb_print_lock_wait_timeout_info;
SHOW global variables LIKE 'innodb_print_lock_wait_timeout_info';
SHOW session variables LIKE 'innodb_print_lock_wait_timeout_info';
--disable_warnings
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
--enable_warnings

#
# SHOW that it's writable
#
SET global innodb_print_lock_wait_timeout_info='OFF';
SELECT @@global.innodb_print_lock_wait_timeout_info;
--disable_warnings
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
--enable_warnings
SET @@global.innodb_print_lock_wait_timeout_info=1;
SELECT @@global.innodb_print_lock_wait_timeout_info;
--disable_warnings
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
--enable_warnings
SET global innodb_print_lock_wait_timeout_info=0;
SELECT @@global.innodb_print_lock_wait_timeout_info;
--disable_warnings
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
--enable_warnings
SET @@global.innodb_print_lock_wait_timeout_info='ON';
SELECT @@global.innodb_print_lock_wait_timeout_info;
--disable_warnings
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
--enable_warnings
--error ER_GLOBAL_VARIABLE
SET session innodb_print_lock_wait_timeout_info='OFF';
--error ER_GLOBAL_VARIABLE
SET @@session.innodb_print_lock_wait_timeout_info='ON';

#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
SET global innodb_print_lock_wait_timeout_info=1.1;
--error ER_WRONG_TYPE_FOR_VAR
SET global innodb_print_lock_wait_timeout_info=1e1;
--error ER_WRONG_VALUE_FOR_VAR
SET global innodb_print_lock_wait_timeout_info=2;
--error ER_WRONG_VALUE_FOR_VAR
SET global innodb_print_lock_wait_timeout_info=-3;
SELECT @@global.innodb_print_lock_wait_timeout_info;
--disable_warnings
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_lock_wait_timeout_info';
--enable_warnings
--error ER_WRONG_VALUE_FOR_VAR
SET global innodb_print_lock_wait_timeout_info='AUTO';

#
# Cleanup
#

SET @@global.innodb_print_lock_wait_timeout_info = @start_global_value;
SELECT @@global.innodb_print_lock_wait_timeout_info;
