#
# Tests for the performance_schema host_cache.
#
# Simulate failures from DNS:
# - getaddrinfo() fails with NONAME
# - reported in COUNT_ADDRINFO_PERMANENT_ERRORS

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

# [Warning] Host name 'santa.claus.ipv4.example.com' could not be resolved:
# Name or service not known
call mtr.add_suppression("santa.claus.ipv4.example.com");

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

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_error_noname";

--disable_query_log
--error ER_HOST_NOT_PRIVILEGED
connect (con2,"127.0.0.1",root,,test,$MASTER_MYPORT,);
--enable_query_log

--connection default
--source ../include/hostcache_dump.inc

--disable_query_log
--error ER_HOST_NOT_PRIVILEGED
connect (con3,"127.0.0.1",root,,test,$MASTER_MYPORT,);
--enable_query_log

--connection default
--source ../include/hostcache_dump.inc

set global debug= default;