Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 161 insertions, 0 deletions

diff --git a/mysql-test/suite/perfschema/t/hostcache_ipv4_blocked.test b/mysql-test/suite/perfschema/t/hostcache_ipv4_blocked.test
new file mode 100644
index 00000000..d304cc5a
--- /dev/null
+++ b/mysql-test/suite/perfschema/t/hostcache_ipv4_blocked.test
@@ -0,0 +1,161 @@
+
+#
+# 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_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
+
+select @@global.max_connect_errors into @saved_max_connect_errors;
+
+set global max_connect_errors = 3;
+
+create user 'root'@'santa.claus.ipv4.example.com';
+grant select on test.* to 'root'@'santa.claus.ipv4.example.com';
+
+create user 'quota'@'santa.claus.ipv4.example.com';
+grant select on test.* to 'quota'@'santa.claus.ipv4.example.com';
+
+connect (con1,"127.0.0.1",root,,test,$MASTER_MYPORT,);
+select "Con1 is alive";
+select current_user();
+disconnect con1;
+
+--connection default
+SET @saved_dbug = @@GLOBAL.debug_dbug;
+set global debug_dbug= "+d,vio_peer_addr_fake_ipv4,getnameinfo_fake_ipv4,getaddrinfo_fake_good_ipv4,native_password_bad_reply";
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con2a,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con2b,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con2c,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HOST_IS_BLOCKED
+connect (con2d,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HOST_IS_BLOCKED
+connect (con2e,"127.0.0.1",quota,,test,$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_HANDSHAKE_ERROR
+connect (con3a,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con3b,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--connection default
+set global debug_dbug= "-d,native_password_bad_reply";
+
+--disable_query_log
+connect (con4,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+select "Valid connection should reset SUM_CONNECT_ERROR counter" as message;
+--disconnect con4
+--enable_query_log
+
+--connection default
+set global debug_dbug= "+d,native_password_bad_reply";
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con5a,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con5b,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HANDSHAKE_ERROR
+connect (con5c,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HOST_IS_BLOCKED
+connect (con5d,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+--disable_query_log
+--error ER_HOST_IS_BLOCKED
+connect (con5e,"127.0.0.1",quota,,test,$MASTER_MYPORT,);
+--enable_query_log
+
+--connection default
+--source ../include/hostcache_dump.inc
+
+revoke select on test.* from 'root'@'santa.claus.ipv4.example.com';
+drop user 'root'@'santa.claus.ipv4.example.com';
+
+revoke select on test.* from 'quota'@'santa.claus.ipv4.example.com';
+drop user 'quota'@'santa.claus.ipv4.example.com';
+
+set global max_connect_errors = @saved_max_connect_errors;
+SET @@GLOBAL.debug_dbug = @saved_dbug;
+