^^&&^^

Edit File: hostcache_ipv4_passwd.test

#
# Tests for the performance_schema host_cache.
#
# Simulate failures from user authentication:
# - reported in COUNT_AUTHENTICATION_ERRORS

--source include/not_embedded.inc
--source include/have_debug.inc
--source include/have_perfschema.inc

# Enforce a clean state
--source ../include/wait_for_pfs_thread_count.inc

# Enforce a clean state
--source ../include/wait_for_pfs_thread_count.inc
--source ../include/hostcache_set_state.inc

create user 'user_without'@'santa.claus.ipv4.example.com';
create user 'user_with'@'santa.claus.ipv4.example.com'
  identified by 'good_password';
grant select on test.* to 'user_without'@'santa.claus.ipv4.example.com';
grant select on test.* to 'user_with'@'santa.claus.ipv4.example.com';

connect (con1,"127.0.0.1",root,,test,$MASTER_MYPORT,);
select "Con1 is alive";
select current_user();
disconnect con1;

--connection default
set global debug= "+d,vio_peer_addr_fake_ipv4,getnameinfo_fake_ipv4,getaddrinfo_fake_good_ipv4";

--disable_query_log
--error ER_ACCESS_DENIED_ERROR
connect (con2a,"127.0.0.1",user_without,extra_password,test,$MASTER_MYPORT,);
--enable_query_log