MDEV-36621 : galera.GCF-360 test: IST failure

mysql-test/suite/galera_3nodes/r/GCF-360.result

@@ -0,0 +1,21 @@
+connection node_2;
+connection node_1;
+connection node_1;
+connection node_2;
+connection node_3;
+connection node_1;
+connection node_1;
+SELECT VARIABLE_VALUE AS expect_3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+expect_3
+3
+CALL mtr.add_suppression("Slave SQL: Error 'Unknown table");
+connection node_2;
+SELECT VARIABLE_VALUE AS expect_3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+expect_3
+3
+CALL mtr.add_suppression("Slave SQL: Error 'Unknown table");
+connection node_3;
+SELECT VARIABLE_VALUE AS expect_3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+expect_3
+3
+CALL mtr.add_suppression("Slave SQL: Error 'Unknown table");

mysql-test/suite/galera/t/GCF-360.cnf → mysql-test/suite/galera_3nodes/t/GCF-360.cnf

@@ -1,17 +1,16 @@
-!include ../galera_4nodes.cnf
+!include ../galera_3nodes.cnf
 
 [mysqld.1]
 wsrep_provider_options='base_port=@mysqld.1.#galera_port'
 wsrep_ignore_apply_errors=0
+wsrep_slave_threads=3
 
 [mysqld.2]
 wsrep_provider_options='base_port=@mysqld.2.#galera_port'
 wsrep_ignore_apply_errors=0
+wsrep_slave_threads=3
 
 [mysqld.3]
 wsrep_provider_options='base_port=@mysqld.3.#galera_port'
 wsrep_ignore_apply_errors=0
-
-[mysqld.4]
-wsrep_provider_options='base_port=@mysqld.4.#galera_port'
-wsrep_ignore_apply_errors=0
+wsrep_slave_threads=3

mysql-test/suite/galera_3nodes/t/GCF-360.test

@@ -0,0 +1,81 @@
+#
+# GCF-360 Inconsistency voting: node goes non-prim on DDL that fails everywhere
+#
+# We issue 400 DDLs in total to make this test more stressful#
+#
+
+--source include/galera_cluster.inc
+
+--let $galera_connection_name = node_3
+--let $galera_server_number = 3
+--source include/galera_connect.inc
+
+# Save original auto_increment_offset values.
+--let $node_1=node_1
+--let $node_2=node_2
+--let $node_3=node_3
+--source ../galera/include/auto_increment_offset_save.inc
+
+--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
+
+--let $count = 400
+--disable_query_log
+--disable_result_log
+while ($count)
+{
+        --connection node_1
+        --send DROP TABLE nonexisting_table;
+
+        --connection node_2
+        --send DROP TABLE nonexisting_table_2;
+
+        --connection node_3
+        --send DROP TABLE nonexisting_table_3;
+
+        --connection node_1
+        --error ER_BAD_TABLE_ERROR
+        --reap
+
+        --connection node_2
+        --error ER_BAD_TABLE_ERROR
+        --reap
+
+        --connection node_3
+        --error ER_BAD_TABLE_ERROR
+        --reap
+
+        --dec $count
+}
+--enable_result_log
+--enable_query_log
+
+--connection node_1
+#
+# Wait until inconsistency voting has ended and all nodes are back to cluster
+#
+--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'
+--source include/wait_condition.inc
+SELECT VARIABLE_VALUE AS expect_3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+CALL mtr.add_suppression("Slave SQL: Error 'Unknown table");
+
+--connection node_2
+--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'
+--source include/wait_condition.inc
+SELECT VARIABLE_VALUE AS expect_3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+CALL mtr.add_suppression("Slave SQL: Error 'Unknown table");
+
+--connection node_3
+--let $wait_condition = SELECT VARIABLE_VALUE = 3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size'
+--source include/wait_condition.inc
+--let $wait_condition = SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status'
+--source include/wait_condition.inc
+SELECT VARIABLE_VALUE AS expect_3 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+CALL mtr.add_suppression("Slave SQL: Error 'Unknown table");
+
+--source ../galera/include/auto_increment_offset_restore.inc