MDEV-20485 : Galera test failure on galera.galera_var_node_address

Loopback interface might not be configured, thus do not test it.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>

mysql-test/suite/galera/disabled.def

@@ -12,7 +12,6 @@
 
 galera_as_slave_ctas : MDEV-28378 timeout
 galera_pc_recovery : MDEV-25199 cluster fails to start up
-galera_var_node_address : MDEV-20485 Galera test failure
 galera_sequences : MDEV-32561 WSREP FSM failure: no such a transition REPLICATING -> COMMITTED
 galera_shutdown_nonprim : MDEV-32635 galera_shutdown_nonprim: mysql_shutdown failed
 versioning_trx_id : MDEV-18590 : galera.versioning_trx_id: Test failure: mysqltest: Result content mismatch
@@ -22,5 +21,6 @@ galera_slave_replay : MDEV-32780 galera_as_slave_replay: assertion in the wsrep:
 galera_sst_mysqldump_with_key : MDEV-32782 galera_sst_mysqldump_with_key test failed
 mdev-31285 : MDEV-25089 Assertion `error.len > 0' failed in galera::ReplicatorSMM::handle_apply_error()
 galera_var_ignore_apply_errors : MENT-1997 galera_var_ignore_apply_errors test freezes
+MDEV-22232 : temporarily disabled at the request of Codership
 MW-402 : temporarily disabled at the request of Codership
 galera_desync_overlapped : MDEV-21538 galera_desync_overlapped MTR failed: Result content mismatch

mysql-test/suite/galera/r/galera_var_node_address.result → mysql-test/suite/galera_3nodes/r/galera_var_node_address.result

 connection node_2;
 connection node_1;
-call  mtr.add_suppression("WSREP: Stray state UUID msg: .*");
-call  mtr.add_suppression("WSREP: Protocol violation. JOIN message sender .*");
-call  mtr.add_suppression("WSREP: Sending JOIN failed: .*");
-flush tables;
+connection node_1;
 SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 VARIABLE_VALUE
-4
-connection node_1;
+3
 CREATE TABLE t1 (f1 INTEGER) ENGINE=INNODB;
 connection node_2;
-set global wsrep_sync_wait=15;
 INSERT INTO t1 VALUES (1);
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
+EXPECT_1
+1
 connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
 connection node_3;
-set global wsrep_sync_wait=15;
-SELECT COUNT(*) FROM t1;
-COUNT(*)
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
+EXPECT_1
 1
 connection node_1;
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
+EXPECT_1
+1
 DROP TABLE t1;

mysql-test/suite/galera/t/galera_var_node_address.cnf → mysql-test/suite/galera_3nodes/t/galera_var_node_address.cnf

-!include ../galera_4nodes.cnf
+!include ../galera_3nodes.cnf
 
 [mysqld.2]
 wsrep_node_address=127.0.0.1
@@ -6,5 +6,3 @@ wsrep_node_address=127.0.0.1
 [mysqld.3]
 wsrep_node_address=localhost
 
-[mysqld.4]
-wsrep_node_address=lo

mysql-test/suite/galera/t/galera_var_node_address.test → mysql-test/suite/galera_3nodes/t/galera_var_node_address.test

@@ -6,27 +6,27 @@
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
 
-call  mtr.add_suppression("WSREP: Stray state UUID msg: .*");
-call  mtr.add_suppression("WSREP: Protocol violation. JOIN message sender .*");
-call  mtr.add_suppression("WSREP: Sending JOIN failed: .*");
-flush tables;
-
---let $wait_condition = SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+--connection node_1
+--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 --source include/wait_condition.inc
 
 SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 
---connection node_1
 CREATE TABLE t1 (f1 INTEGER) ENGINE=INNODB;
 
 --connection node_2
-set global wsrep_sync_wait=15;
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+
 INSERT INTO t1 VALUES (1);
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
 
 --connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
 --connection node_3
-set global wsrep_sync_wait=15;
-SELECT COUNT(*) FROM t1;
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
 
 --connection node_1
+SELECT COUNT(*) AS EXPECT_1 FROM t1;
 DROP TABLE t1;