fix many rpl test failures

* wait_until_connected_again.inc should expect ER_CONNECTION_KILLED now
* also fix MySQL BUG#36228

Author: vuvova

libmariadb

@@ -61,9 +61,8 @@ connection slave;
 # '2003' CR_CONN_HOST_ERROR 
 # '2002' CR_CONNECTION_ERROR 
 # '2006' CR_SERVER_GONE_ERROR 
-# '1040' ER_CON_COUNT_ERROR 
 # '1053' ER_SERVER_SHUTDOWN
-let $slave_io_errno= 1040, 1053, 2002, 2003, 2006, 2013;
+let $slave_io_errno= 1053, 2002, 2003, 2006, 2013;
 --let $slave_io_error_is_nonfatal= 1
 source include/wait_for_slave_io_error.inc;
 

mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test

@@ -18,7 +18,7 @@
 #   $slave_io_errno
 #     The expected IO error numbers. This can be either a single
 #     number, or a comma-separated list of numbers. Examples:
-#       --let $slave_io_errno= 1040, 1053, 2002, 2003, 2006, 2013
+#       --let $slave_io_errno= 1053, 2002, 2003, 2006, 2013
 #       --let $slave_io_errno= 1045
 #     (After BUG#41956 has been fixed, this will be required to be
 #     symbolic names instead of numbers.)

mysql-test/include/wait_for_slave_io_error.inc

@@ -11,10 +11,7 @@ let $counter= 5000;
 let $mysql_errno= 9999;
 while ($mysql_errno)
 {
-  # Strangely enough, the server might return "Too many connections"
-  # while being shutdown, thus 1040 is an "allowed" error
-  # See BUG#36228
-  --error 0,1040,1053,2002,2003,2005,2006,2013
+  --error 0,ER_SERVER_SHUTDOWN,ER_CONNECTION_KILLED,2002,2006,2013
   show status;
 
   dec $counter;

mysql-test/include/wait_until_connected_again.inc

@@ -9,10 +9,7 @@ let $counter= 600;
 let $mysql_errno= 0;
 while (!$mysql_errno)
 {
-  # Strangely enough, the server might return "Too many connections"
-  # while being shutdown, thus 1040 is an "allowed" error.
-  # See BUG#36228.
-  --error 0,1040,1053,2002,2003,2005,2006,2013
+  --error 0,ER_SERVER_SHUTDOWN,ER_CONNECTION_KILLED,2002,2006,2013
   show status;
 
   dec $counter;

mysql-test/include/wait_until_disconnected.inc

@@ -77,10 +77,10 @@ let $counter= 80;
 let $mysql_errno= 0;
 while (!$mysql_errno)
 {
-  --error 0,1040,1053,2002,2003,2006,2013
+  --error 0,ER_SERVER_SHUTDOWN,ER_CONNECTION_KILLED,2002,2006,2013
   show status;
 
-  --error 0,1040,1053,2002,2003,2006,2013
+  --error 0,ER_SERVER_SHUTDOWN,ER_CONNECTION_KILLED,2002,2006,2013
   select * from information_schema.innodb_sys_semaphore_waits;
 
   dec $counter;

mysql-test/suite/innodb/t/innodb_sys_semaphore_waits.test

@@ -12,7 +12,7 @@ include/rpl_stop_server.inc [server_number=1]
 slave is unblocked
 SET DEBUG_SYNC='now SIGNAL signal.get_unix_timestamp';
 Check network error happened here
-include/wait_for_slave_io_error.inc [errno=1040, 1053, 2002, 2003, 2006, 2013]
+include/wait_for_slave_io_error.inc [errno=1053, 2002, 2003, 2006, 2013]
 set @@global.debug = "-d,'debug_lock.before_get_UNIX_TIMESTAMP'";
 include/rpl_start_server.inc [server_number=1]
 include/wait_for_slave_param.inc [Slave_IO_Running]
@@ -24,7 +24,7 @@ include/rpl_stop_server.inc [server_number=1]
 slave is unblocked
 SET DEBUG_SYNC='now SIGNAL signal.get_server_id';
 Check network error happened here
-include/wait_for_slave_io_error.inc [errno=1040, 1053, 2002, 2003, 2006, 2013]
+include/wait_for_slave_io_error.inc [errno=1053, 2002, 2003, 2006, 2013]
 set @@global.debug = "-d,'debug_lock.before_get_SERVER_ID'";
 include/rpl_start_server.inc [server_number=1]
 include/wait_for_slave_param.inc [Slave_IO_Running]

mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result

@@ -82,7 +82,7 @@ let $counter= 80;
 let $mysql_errno= 0;
 while (!$mysql_errno)
 {
-  --error 0,1040,1053,2002,2003,2006,2013
+  --error 0,ER_SERVER_SHUTDOWN,ER_CONNECTION_KILLED,2002,2006,2013
   show status;
 
   dec $counter;

mysql-test/suite/sys_vars/t/innodb_fatal_semaphore_wait_threshold.test

@@ -52,7 +52,7 @@ echo =============Test of '::1' ========================;
 let $IPv6= ::1;
 --echo connect (con1, $IPv6, root, , test, MASTER_MYPORT,);
 --disable_query_log
---error 2003,2006
+--error 2002,2006
 connect (con1, $IPv6, root, , test, $MASTER_MYPORT,);
 --enable_query_log
 

mysql-test/t/ipv4_as_ipv6.test

@@ -6455,7 +6455,7 @@ static void create_new_thread(CONNECT *connect)
     mysql_mutex_unlock(&LOCK_connection_count);
     statistic_increment(denied_connections, &LOCK_status);
     statistic_increment(connection_errors_max_connection, &LOCK_status);
-    connect->close_with_error(0, NullS, ER_CON_COUNT_ERROR);
+    connect->close_with_error(0, NullS, abort_loop ? ER_SERVER_SHUTDOWN : ER_CON_COUNT_ERROR);
     DBUG_VOID_RETURN;
   }