source include/have_debug.inc;
source include/have_debug_sync.inc;
source include/not_embedded.inc;
source include/count_sessions.inc;

--echo #
--echo # MDEV-20466: SHOW PROCESSLIST truncates query text on \0 bytes
--echo #

connect (con1,localhost,root,,);

connection con1;

let $q= `select CONCAT("SELECT user FROM mysql.user WHERE user ='some", CHAR(0), "sleep'")`;

SET DEBUG_SYNC= 'before_join_optimize SIGNAL in_sync WAIT_FOR go';
--disable_query_log
--send_eval $q;
--enable_query_log
connection default;

SET DEBUG_SYNC= 'now WAIT_FOR in_sync';

exec $MYSQL test  -e "SHOW PROCESSLIST" > $MYSQLTEST_VARDIR/tmp/MDEV-20466.text;

let SEARCH_FILE=$MYSQLTEST_VARDIR/tmp/MDEV-20466.text;
let SEARCH_PATTERN=sleep;
source include/search_pattern_in_file.inc;
remove_file $MYSQLTEST_VARDIR/tmp/MDEV-20466.text;

SET DEBUG_SYNC= 'now SIGNAL go';

connection con1;
reap;
disconnect con1;
connection default;

SET DEBUG_SYNC = 'RESET';

source include/wait_until_count_sessions.inc;

--echo End of 5.5 tests