
#
# Tests for the performance_schema host_cache.
#
# Simulate failures from vio_peer_addr, reported in:
# status variable Peer_address_errors

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

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

show global status like "connection_errors_%";

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

--connection default
SET @saved_dbug = @@GLOBAL.debug_dbug;
set global debug_dbug= "+d,vio_peer_addr_error";

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

--connection default
show global status like "connection_errors_%";
--source ../include/hostcache_dump.inc

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

--connection default
show global status like "connection_errors_%";
--source ../include/hostcache_dump.inc

SET @@GLOBAL.debug_dbug = @saved_dbug;

flush global status;
show global status like "connection_errors_%";

