MDEV-19970 Galera test failure on galera_sr.galera-features#56

Move test to big_test as it takes significant amount of time and
add wait to get slave threads start and setup to replicate.

mysql-test/suite/galera_sr/r/galera-features#56.result

@@ -2,11 +2,19 @@ connection node_2;
 connection node_1;
 SET SESSION wsrep_trx_fragment_size = 1;
 connection node_1;
-CREATE TABLE ten (f1 INTEGER);
+CREATE TABLE ten (f1 INTEGER NOT NULL PRIMARY KEY) Engine=InnoDB;
 INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
 CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB;
 SET SESSION wsrep_trx_fragment_size = 1;
 connection node_2;
+set session wsrep_sync_wait=15;
+SELECT COUNT(*) from ten;
+COUNT(*)
+10
+SELECT COUNT(*) from t1;
+COUNT(*)
+0
+set session wsrep_sync_wait=0;
 SET GLOBAL wsrep_slave_threads = 4;
 SET SESSION wsrep_trx_fragment_size = 1;
 connection node_1;
@@ -18,15 +26,12 @@ INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
 connection node_1;
 connection node_1a;
 connection node_2;
-SELECT COUNT(*) = 30000 FROM t1;
-COUNT(*) = 30000
-1
-SELECT COUNT(DISTINCT f1) = 30000 FROM t1;
-COUNT(DISTINCT f1) = 30000
-1
-SELECT COUNT(*) = 6 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
-COUNT(*) = 6
-0
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+30000
+SELECT COUNT(DISTINCT f1) FROM t1;
+COUNT(DISTINCT f1)
+30000
 connection default;
 DROP TABLE t1;
 DROP TABLE ten;

mysql-test/suite/galera_sr/t/galera-features#56.test

@@ -4,6 +4,7 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/big_test.inc
 
 # Create a second connection to node1 so that we can run transactions concurrently
 --let $galera_connection_name = node_1a
@@ -12,7 +13,7 @@
 SET SESSION wsrep_trx_fragment_size = 1;
 
 --connection node_1
-CREATE TABLE ten (f1 INTEGER);
+CREATE TABLE ten (f1 INTEGER NOT NULL PRIMARY KEY) Engine=InnoDB;
 INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
 
 CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB;
@@ -20,8 +21,17 @@ SET SESSION wsrep_trx_fragment_size = 1;
 
 
 --connection node_2
+set session wsrep_sync_wait=15;
+SELECT COUNT(*) from ten;
+SELECT COUNT(*) from t1;
+set session wsrep_sync_wait=0;
+
 --let $wsrep_slave_threads_orig = `SELECT @@wsrep_slave_threads`
 SET GLOBAL wsrep_slave_threads = 4;
+
+--let $wait_condition = SELECT COUNT(*) >= 3 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user' AND STATE = 'wsrep applier idle';
+--source include/wait_condition.inc
+
 SET SESSION wsrep_trx_fragment_size = 1;
 
 --connection node_1
@@ -42,9 +52,8 @@ SET SESSION wsrep_trx_fragment_size = 1;
 --connection node_2
 --reap
 
-SELECT COUNT(*) = 30000 FROM t1;
-SELECT COUNT(DISTINCT f1) = 30000 FROM t1;
-SELECT COUNT(*) = 6 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE USER = 'system user';
+SELECT COUNT(*) FROM t1;
+SELECT COUNT(DISTINCT f1) FROM t1;
 
 --disable_query_log
 --eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig;