refs MW-245: Galera MTR Tests: additional tests for wsrep_reject_queries, wsrep_dirty_reads

mysql-test/suite/galera/r/galera_var_reject_queries.result

+CREATE TABLE t1 (f1 INTEGER);
+SET SESSION wsrep_reject_queries = ALL;
+ERROR HY000: Variable 'wsrep_reject_queries' is a GLOBAL variable and should be set with SET GLOBAL
+SET GLOBAL wsrep_reject_queries = ALL;
+SELECT * FROM t1;
+ERROR 08S01: WSREP has not yet prepared node for application use
+SET GLOBAL wsrep_reject_queries = ALL_KILL;
+ERROR HY000: Lost connection to MySQL server during query
+SELECT * FROM t1;
+ERROR 70100: Connection was killed
+SELECT * FROM t1;
+ERROR 08S01: WSREP has not yet prepared node for application use
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 2
+1
+INSERT INTO t1 VALUES (1);
+SET GLOBAL wsrep_reject_queries = NONE;
+SELECT COUNT(*) = 1 FROM t1;
+COUNT(*) = 1
+1
+DROP TABLE t1;

mysql-test/suite/galera/t/galera_var_reject_queries.test

+#
+# Test wsrep_reject_queries
+#
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+CREATE TABLE t1 (f1 INTEGER);
+
+--connect node_1a, 127.0.0.1, root, , test, $NODE_MYPORT_1
+
+--connection node_1
+--error ER_GLOBAL_VARIABLE
+SET SESSION wsrep_reject_queries = ALL;
+
+SET GLOBAL wsrep_reject_queries = ALL;
+
+--error ER_UNKNOWN_COM_ERROR
+SELECT * FROM t1;
+
+# Lost connection
+--error 2013
+SET GLOBAL wsrep_reject_queries = ALL_KILL;
+
+--connection node_1a
+--error ER_CONNECTION_KILLED
+SELECT * FROM t1;
+
+--connect node_1b, 127.0.0.1, root, , test, $NODE_MYPORT_1
+--error ER_UNKNOWN_COM_ERROR
+SELECT * FROM t1;
+
+# Confirm that replication continues
+
+--connection node_2
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+INSERT INTO t1 VALUES (1);
+
+--connect node_1c, 127.0.0.1, root, , test, $NODE_MYPORT_1
+SET GLOBAL wsrep_reject_queries = NONE;
+
+SELECT COUNT(*) = 1 FROM t1;
+
+DROP TABLE t1;