#
# Tests for the performance_schema host_cache.
#
# Simulate failures from client / server protocol:
# - reported in COUNT_HANDSHAKE_ERRORS
# aud further causes blocking errors:
# - reported in SUM_CONNECT_ERRORS
# - reported in COUNT_HOST_BLOCKED_ERRORS

--source include/not_embedded.inc
--source include/have_debug.inc
--source include/have_ipv6.inc
--source include/have_perfschema.inc

flush status;
flush hosts;
flush user_resources;
select @@global.debug;
select @@global.max_connect_errors;
select @@global.max_connect_errors into @saved_max_connect_errors;

set global max_connect_errors = 2;

grant select on test.* to 'root'@'santa.claus.ipv6.example.com';

connect (con1,"::1",root,,test,$MASTER_MYPORT,);
select "Con1 is alive";
select current_user();
disconnect con1;

--connection default
set global debug_dbug= "+d,vio_peer_addr_fake_ipv6,getnameinfo_fake_ipv6,getaddrinfo_fake_good_ipv6,native_password_bad_reply";

--disable_query_log
--error ER_ACCESS_DENIED_ERROR
connect (con2a,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log

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

--disable_query_log
--error ER_ACCESS_DENIED_ERROR
connect (con2b,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log

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

--disable_query_log
--error ER_ACCESS_DENIED_ERROR
connect (con2c,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log

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

--disable_query_log
--error ER_HOST_IS_BLOCKED
connect (con2d,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log

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

--disable_query_log
--error ER_HOST_IS_BLOCKED
connect (con2e,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log

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

# Now that the host is blocked, check that flush works
flush hosts;

--disable_query_log
--error ER_ACCESS_DENIED_ERROR
connect (con2c,"::1",quota,,test,$MASTER_MYPORT,);
--enable_query_log

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

revoke select on test.* from 'root'@'santa.claus.ipv6.example.com';
drop user 'root'@'santa.claus.ipv6.example.com';

set global max_connect_errors = @saved_max_connect_errors;
set global debug_dbug= default;