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# Created: Horst Hunger 2014-05-09 # WL#3836: Method to bring servers off line -- source include/not_embedded.inc -- source include/not_threadpool.inc # 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`; # test case 2.1.1 1) # Create 3 non-super users CREATE USER 'user1'@'localhost'; CREATE USER 'user2'@'localhost'; CREATE USER 'user3'@'localhost'; --connect(conu1,localhost,user1) --connect(conu2,localhost,user2) --connect(conu3,localhost,user3) --error ER_SPECIFIC_ACCESS_DENIED_ERROR SET GLOBAL offline_mode = ON; --connection default SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST; SHOW STATUS LIKE 'threads_connected'; SET GLOBAL offline_mode = ON; # Wait until all non super user have been disconnected (for slow machines) let $count_sessions= $user_count; --source include/wait_until_count_sessions.inc SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST; SHOW STATUS LIKE 'threads_connected'; # test case 2.1.1 6) --echo error ER_SERVER_OFFLINE_MODE --error ER_SERVER_OFFLINE_MODE --connection conu1 --connection default SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST; SHOW STATUS LIKE 'threads_connected'; SET GLOBAL offline_mode = OFF; # test case 2.1.1 2) # 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'; # test case 2.1.1 6) --connection default SET GLOBAL offline_mode = OFF; SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST; SHOW STATUS LIKE 'threads_connected'; # Disconnect cleanup session infos on client side to be able to reconnect. --disconnect conu1 --disconnect conu2 --disconnect conu3 --connect(conu1,localhost,user1) --connect(conu2,localhost,user2) --connect(conu3,localhost,user3) --connection default echo $user_count; SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST; SHOW STATUS LIKE 'threads_connected'; SET GLOBAL offline_mode = ON; # Wait until all non super user have been disconnected (for slow machines) let $count_sessions= 1 + $user_count; --source include/wait_until_count_sessions.inc SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST; SHOW STATUS LIKE 'threads_connected'; # Clean up --disconnect conu1 --disconnect conu2 --disconnect conu3 --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'; DROP USER 'user2'@'localhost'; DROP USER 'user3'@'localhost'; --echo # Restoring the original values. SET @@global.offline_mode = @global_saved_tmp;