Galera MTR Tests: Tests for GAL-419 Respect safe_to_bootstrap flag also with gcomm://

Signed-off-by: Sachin Setiya <sachinsetia1001@gmail.com>

mysql-test/suite/galera/r/GAL-419.result

+SET SESSION wsrep_sync_wait = 0;
+Killing server ...
+SET SESSION wsrep_sync_wait = 0;
+Killing server ...

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

@@ -26,6 +26,28 @@ VARIABLE_VALUE = 'Primary'
 SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 VARIABLE_VALUE = 2
 1
+SET GLOBAL wsrep_cluster_address = 'gcomm://192.0.2.1';
+SELECT COUNT(*) > 0 FROM INFORMATION_SCHEMA.GLOBAL_STATUS;
+COUNT(*) > 0
+1
+SHOW STATUS LIKE 'wsrep_ready';
+Variable_name	Value
+wsrep_ready	OFF
+SHOW STATUS LIKE 'wsrep_cluster_status';
+Variable_name	Value
+wsrep_cluster_status	non-Primary
+SHOW STATUS LIKE 'wsrep_local_state';
+Variable_name	Value
+wsrep_local_state	0
+SHOW STATUS LIKE 'wsrep_local_state_comment';
+Variable_name	Value
+wsrep_local_state_comment	Initialized
+SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
+VARIABLE_VALUE = 'Primary'
+1
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 2
+1
 CALL mtr.add_suppression("Backend not supported: foo");
 CALL mtr.add_suppression("Failed to initialize backend using 'foo");
 CALL mtr.add_suppression("Failed to open channel 'my_wsrep_cluster' at 'foo");
@@ -36,4 +58,5 @@ CALL mtr.add_suppression("failed to open gcomm backend connection: 110: failed t
 CALL mtr.add_suppression("Failed to open backend connection: -110 \\(Connection timed out\\)");
 CALL mtr.add_suppression("gcs connect failed: Connection timed out");
 CALL mtr.add_suppression("WSREP: wsrep::connect\\(foo://\\) failed: 7");
-# End of test
+CALL mtr.add_suppression("WSREP: wsrep::connect\\(gcomm://192.0.2.1\\) failed: 7");
+# End of test
\ No newline at end of file

mysql-test/suite/galera/t/GAL-419.test

+#
+# GAL-419 safe_to_bootstrap: boostrap using wsrep_cluster_address=gcomm:// not prevented
+#
+
+--source include/galera_cluster.inc
+--source include/big_test.inc
+
+--connection node_2
+SET SESSION wsrep_sync_wait = 0;
+--source include/kill_galera.inc
+
+--connection node_1
+SET SESSION wsrep_sync_wait = 0;
+--source include/kill_galera.inc
+
+--sleep 2
+
+# Node #1 has wsrep_cluster_address=gcomm:// in my.cnf, so should fail to bootstrap
+
+--error 1
+--exec $MYSQLD --defaults-group-suffix=.1 --defaults-file=$MYSQLTEST_VARDIR/my.cnf | grep 'This node is not safe to bootstrap the cluster'
+
+# Unless we remove grastate.dat
+
+--remove_file $MYSQLTEST_VARDIR/mysqld.1/data/grastate.dat
+--remove_file $MYSQLTEST_VARDIR/mysqld.2/data/grastate.dat
+
+--connection node_1
+--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+--source include/start_mysqld.inc
+--source include/wait_until_connected_again.inc
+
+--connection node_2
+--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
+--source include/start_mysqld.inc

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

@@ -58,6 +58,39 @@ SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VA
 SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
 SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 
+#
+# Set to invalid host
+#
+
+--connection node_2
+SET GLOBAL wsrep_cluster_address = 'gcomm://192.0.2.1';
+
+--error 0
+SELECT COUNT(*) > 0 FROM INFORMATION_SCHEMA.GLOBAL_STATUS;
+
+# Must return 'OFF'
+SHOW STATUS LIKE 'wsrep_ready';
+
+# Must return 'Non-primary'
+SHOW STATUS LIKE 'wsrep_cluster_status';
+
+# Must return 0 = 'Initialized'
+SHOW STATUS LIKE 'wsrep_local_state';
+SHOW STATUS LIKE 'wsrep_local_state_comment';
+
+#
+# Reset everything as it was
+#
+
+--connection node_2
+--disable_query_log
+--eval SET GLOBAL wsrep_cluster_address = '$wsrep_cluster_address_node2';
+--enable_query_log
+
+--connection node_1
+SELECT VARIABLE_VALUE = 'Primary' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_status';
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+
 --connection node_2
 CALL mtr.add_suppression("Backend not supported: foo");
 CALL mtr.add_suppression("Failed to initialize backend using 'foo");
@@ -69,6 +102,7 @@ CALL mtr.add_suppression("failed to open gcomm backend connection: 110: failed t
 CALL mtr.add_suppression("Failed to open backend connection: -110 \\(Connection timed out\\)");
 CALL mtr.add_suppression("gcs connect failed: Connection timed out");
 CALL mtr.add_suppression("WSREP: wsrep::connect\\(foo://\\) failed: 7");
+CALL mtr.add_suppression("WSREP: wsrep::connect\\(gcomm://192.0.2.1\\) failed: 7");
 
 # Restore original auto_increment_offset values.
 --source include/auto_increment_offset_restore.inc