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# Created: Horst Hunger 2014-05-09
# WL#3836: Method to bring servers off line
-- source include/not_threadpool.inc
# X plugin might increase counter 'threads_connected' below
source include/xplugin_wait_for_interfaces.inc;
--disable_warnings
SELECT * FROM performance_schema.global_variables WHERE variable_name LIKE '%offline_mode%';
--enable_warnings
# Save the global value to be used to restore the original value.
SET @global_saved_tmp = @@global.offline_mode;
--enable_connect_log
# This count may not be 1, because of the probably existing connections
# from the previous/parallel test runs
let $user_count= `SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE USER != 'event_scheduler'`;
# test case 2.1.1 1)
# Create 3 non-super users
CREATE USER 'user1'@'localhost';
SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
SHOW STATUS LIKE 'threads_connected';
# Create another super user session to see if it also survies.
--connect(conu4,localhost,root)
SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
SHOW STATUS LIKE 'threads_connected';
--connection default
SET GLOBAL offline_mode = OFF;
SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
SHOW STATUS LIKE 'threads_connected';
--connect(conu1,localhost,user1)
--disable_warnings
SELECT * FROM performance_schema.global_variables WHERE variable_name LIKE '%offline_mode%';
--enable_warnings
--connection default
SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
SHOW STATUS LIKE 'threads_connected';
# Clean up
--disconnect conu1
--disconnect conu4
# Wait until all users have been disconnected (for slow machines)
let $count_sessions= $user_count;
--source include/wait_until_count_sessions.inc
DROP USER 'user1'@'localhost';
--echo # Restoring the original values.
SET @@global.offline_mode = @global_saved_tmp;
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