Connection timeout before Authentication does not show up as an error

flush status;

SHOW GLOBAL STATUS LIKE 'Aborted%';

SET @save_connect_timeout= @@connect_timeout;

SET GLOBAL connect_timeout=2;

SET GLOBAL log_warnings=2;

--let SEARCH_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err

--let SEARCH_PATTERN= unauthenticated

--source include/search_pattern_in_file.inc

--let SEARCH_PATTERN= This connection closed normally without authentication

--source include/search_pattern_in_file.inc

--perl

use Socket;

use autodie;

socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname("tcp"));

connect(SOCK, pack_sockaddr_in($ENV{MASTER_MYPORT}, inet_aton("localhost")));

sleep 3;

exit(0);

EOF

SHOW GLOBAL STATUS LIKE 'Aborted%';

--let SEARCH_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err

--let SEARCH_PATTERN= unauthenticated

--source include/search_pattern_in_file.inc

--let SEARCH_PATTERN= This connection closed normally without authentication

--source include/search_pattern_in_file.inc

SET GLOBAL log_warnings=default;

SET GLOBAL connect_timeout= @save_connect_timeout;