
# 2010-01-25 - Added
#

--source include/have_innodb.inc

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

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

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

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

#
# Cleanup
#

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