Galera MTR Tests: various tests and test fixes

mysql-test/std_data/galera-upgrade-ca-cert.pem

@@ -0,0 +1,40 @@
+-----BEGIN CERTIFICATE-----
+MIIDWTCCAkGgAwIBAgIJAIlW4JmZGnU4MA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNV
+BAYTAkZJMRUwEwYDVQQHDAxEZWZhdWx0IENpdHkxHDAaBgNVBAoME0RlZmF1bHQg
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+yAJjaod4rVLdBri3XVvtySfS2+/75qUgv2TF7d/s7mxMq4DDt29yeKSUhZCs
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIDVzCCAj+gAwIBAgIJALBO5bqmtlYkMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNV
+BAYTAkZJMRUwEwYDVQQHDAxEZWZhdWx0IENpdHkxHDAaBgNVBAoME0RlZmF1bHQg
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+zSfpEUa0dKCIxckrzD4JknDHFimTsrzlRftcg8t8piOXwZomFcnVunyGs2bJ/Npj
+25c2e6sx7XSc5bUgPGuQcSGflZPLg9zWyJ69sVYUNAz+gqfvWfOOJuzPNg==
+-----END CERTIFICATE-----

mysql-test/std_data/galera-upgrade-server-cert.pem

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDVzCCAj+gAwIBAgIJALBO5bqmtlYkMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNV
+BAYTAkZJMRUwEwYDVQQHDAxEZWZhdWx0IENpdHkxHDAaBgNVBAoME0RlZmF1bHQg
+Q29tcGFueSBMdGQwHhcNMTUwNjI2MDcxMjQ1WhcNMjUwNTA0MDcxMjQ1WjBCMQsw
+CQYDVQQGEwJGSTEVMBMGA1UEBwwMRGVmYXVsdCBDaXR5MRwwGgYDVQQKDBNEZWZh
+dWx0IENvbXBhbnkgTHRkMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
+1DlcztIzSngGeTUFibj9GZ4ZO78ASpgYySZv/DRIVn/3hbF41ZRD/6uJlb5rf1R7
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+KFciIprb9LOba9G3ZMBYBdqK+f3Ky16BMjaD6XfaTx+xjHk/8peSueXIQl+v2biz
+zSfpEUa0dKCIxckrzD4JknDHFimTsrzlRftcg8t8piOXwZomFcnVunyGs2bJ/Npj
+25c2e6sx7XSc5bUgPGuQcSGflZPLg9zWyJ69sVYUNAz+gqfvWfOOJuzPNg==
+-----END CERTIFICATE-----

mysql-test/std_data/galera-upgrade-server-key.pem

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+9xj0SmMXGYyDM9NpjbgbgJIZo3ukkBtp3kEY8P9JQZRcd1EcnnSrwTB7ChdInWkR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+-----END PRIVATE KEY-----

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

@@ -6,9 +6,6 @@ INSERT INTO t1 VALUES (2);
 INSERT INTO t1 VALUES (3);
 INSERT INTO t1 VALUES (4);
 INSERT INTO t1 VALUES (5);
-SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'query end' AND INFO = 'INSERT INTO t1 VALUES (5)';
-COUNT(*) = 1
-1
 UNLOCK TABLES;
 INSERT INTO t1 VALUES (6);
 SELECT COUNT(*) = 6 FROM t1;

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

@@ -0,0 +1,33 @@
+CREATE TABLE t1 (f1 CHAR(5)) ENGINE=InnoDB;
+CREATE TABLE t2 (f1 CHAR(5)) ENGINE=InnoDB;
+CREATE TABLE t3 (f1 CHAR(5)) ENGINE=InnoDB;
+CREATE TABLE t4 (f1 CHAR(5)) ENGINE=InnoDB;
+SET SESSION sql_mode='STRICT_ALL_TABLES';
+PREPARE st1 FROM 'INSERT INTO t1 VALUES ("abc")';
+PREPARE st2 FROM 'INSERT INTO t2 VALUES ("abc")';
+PREPARE st3 FROM 'INSERT INTO t3 VALUES ("abc")';
+PREPARE st4 FROM 'INSERT INTO t4 VALUES ("abc")';
+EXECUTE st1;
+EXECUTE st2;
+EXECUTE st3;
+EXECUTE st4;
+SELECT COUNT(*) = 1 FROM t1;
+COUNT(*) = 1
+1
+SELECT COUNT(*) = 1 FROM t2;
+COUNT(*) = 1
+1
+SELECT COUNT(*) = 1 FROM t3;
+COUNT(*) = 1
+1
+SELECT COUNT(*) = 1 FROM t4;
+COUNT(*) = 1
+1
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+ALTER TABLE t1 DROP COLUMN f1;
+EXECUTE st1;
+ERROR HY000: Incorrect integer value: 'abc' for column 'f2' at row 1
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;

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

@@ -0,0 +1,24 @@
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+VARIABLE_VALUE = 'Synced'
+1
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 2
+1
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+VARIABLE_VALUE = 'Synced'
+1
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 2
+1
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+VARIABLE_VALUE = 'Synced'
+1
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 2
+1
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+VARIABLE_VALUE = 'Synced'
+1
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 2
+1

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

@@ -0,0 +1,13 @@
+CREATE TABLE wsrep_local_indexes (wsrep_local_index INTEGER);
+INSERT INTO wsrep_local_indexes VALUES ((SELECT variable_value FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE variable_name = 'wsrep_local_index'));
+INSERT INTO wsrep_local_indexes VALUES ((SELECT variable_value FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE variable_name = 'wsrep_local_index'));
+SELECT COUNT(*) = 2 FROM wsrep_local_indexes;
+COUNT(*) = 2
+1
+SELECT COUNT(DISTINCT wsrep_local_index) = 2 FROM wsrep_local_indexes;
+COUNT(DISTINCT wsrep_local_index) = 2
+1
+SELECT COUNT(*) = 0 FROM wsrep_local_indexes WHERE wsrep_local_index NOT IN (0, 1);
+COUNT(*) = 0
+1
+DROP TABLE wsrep_local_indexes;

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

@@ -0,0 +1,9 @@
+SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+VARIABLE_VALUE = 4
+1
+CREATE TABLE t1 (f1 INTEGER);
+INSERT INTO t1 VALUES (1);
+SELECT COUNT(*) = 1 FROM t1;
+COUNT(*) = 1
+1
+DROP TABLE t1;

mysql-test/suite/galera/r/lp1438990.result

@@ -0,0 +1,21 @@
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
+CREATE TABLE t2 (f1 INTEGER PRIMARY KEY);
+CREATE TABLE t3 (f1 INTEGER PRIMARY KEY);
+CREATE TRIGGER tr1 AFTER INSERT ON t1 FOR EACH ROW CALL p1(NEW.f1);
+CREATE PROCEDURE p1 (IN x INT)
+BEGIN
+DECLARE EXIT HANDLER FOR SQLEXCEPTION
+BEGIN
+ROLLBACK TO event_logging;
+INSERT t3 VALUES (x);
+END;
+SAVEPOINT event_logging;
+INSERT INTO t2 VALUES (x);
+RELEASE SAVEPOINT event_logging;
+END|
+INSERT INTO t2 VALUES (1);
+INSERT INTO t1 VALUES (1);
+DROP PROCEDURE p1;
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;

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

@@ -24,13 +24,14 @@ INSERT INTO t1 VALUES (4);
 # This query will hang because flow control will kick in
 --send
 INSERT INTO t1 VALUES (5);
---sleep 1
+--sleep 2
 
 --let $galera_connection_name = node_1a
 --let $galera_server_number = 1
 --source include/galera_connect.inc
 --connection node_1a
-SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'query end' AND INFO = 'INSERT INTO t1 VALUES (5)';
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'query end' AND INFO = 'INSERT INTO t1 VALUES (5)';
+--source include/wait_condition.inc
 
 --connection node_2
 # Unblock the slave applier thread

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

@@ -0,0 +1,44 @@
+#
+# A simple test for PREPARE / EXECUTE -style prepared statements with Galera
+#
+# C-API-level prepared-statements can not be triggered from inside mysqltest, however
+# can be exercised when running an MTR test suite with the --ps-protocol switch.
+#
+
+--source include/galera_cluster.inc
+
+CREATE TABLE t1 (f1 CHAR(5)) ENGINE=InnoDB;
+CREATE TABLE t2 (f1 CHAR(5)) ENGINE=InnoDB;
+CREATE TABLE t3 (f1 CHAR(5)) ENGINE=InnoDB;
+CREATE TABLE t4 (f1 CHAR(5)) ENGINE=InnoDB;
+
+SET SESSION sql_mode='STRICT_ALL_TABLES';
+
+PREPARE st1 FROM 'INSERT INTO t1 VALUES ("abc")';
+PREPARE st2 FROM 'INSERT INTO t2 VALUES ("abc")';
+PREPARE st3 FROM 'INSERT INTO t3 VALUES ("abc")';
+PREPARE st4 FROM 'INSERT INTO t4 VALUES ("abc")';
+
+EXECUTE st1;
+EXECUTE st2;
+EXECUTE st3;
+EXECUTE st4;
+
+--connection node_2
+SELECT COUNT(*) = 1 FROM t1;
+SELECT COUNT(*) = 1 FROM t2;
+SELECT COUNT(*) = 1 FROM t3;
+SELECT COUNT(*) = 1 FROM t4;
+
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+ALTER TABLE t1 DROP COLUMN f1;
+
+--connection node_1
+--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD
+EXECUTE st1;
+
+--connection node_1
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;

mysql-test/suite/galera/t/galera_ssl_upgrade.cnf

@@ -0,0 +1,7 @@
+!include ../galera_2nodes.cnf
+
+[mysqld.1]
+wsrep_provider_options='base_port=@mysqld.1.#galera_port;socket.ssl=yes;socket.ssl_cert=@ENV.MYSQL_TEST_DIR/std_data/galera-cert.pem;socket.ssl_key=@ENV.MYSQL_TEST_DIR/std_data/galera-key.pem'
+
+[mysqld.2]
+wsrep_provider_options='base_port=@mysqld.2.#galera_port;socket.ssl=yes;socket.ssl_cert=@ENV.MYSQL_TEST_DIR/std_data/galera-cert.pem;socket.ssl_key=@ENV.MYSQL_TEST_DIR/std_data/galera-key.pem'

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

@@ -0,0 +1,46 @@
+#
+# Test upgrading the SSL certificates in a rolling fashion.
+#
+# 1. The starting state with the old key and cert is is described in galera_ssl_upgrade.cnf
+#
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+
+# 2. Restart node #1 with a socket.ssl_ca that includes both the new and the old certificate
+
+--connection node_1
+--source include/shutdown_mysqld.inc
+--let $start_mysqld_params = --wsrep-cluster-address=gcomm://127.0.0.1:$NODE_GALERAPORT_2 --wsrep_provider_options=base_port=$NODE_GALERAPORT_1;socket.ssl=yes;socket.ssl_ca=$MYSQL_TEST_DIR/std_data/galera-upgrade-ca-cert.pem;socket.ssl_cert=$MYSQL_TEST_DIR/std_data/galera-cert.pem;socket.ssl_key=$MYSQL_TEST_DIR/std_data/galera-key.pem
+--source include/start_mysqld.inc
+--source include/wait_until_connected_again.inc
+
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+
+# 3. Restart node #2 with the new socket.ssl_ca , socket.ssl_cert and socket.ssl_key 
+
+--connection node_2
+--source include/shutdown_mysqld.inc
+--let $start_mysqld_params = --wsrep_provider_options=base_port=$NODE_GALERAPORT_2;socket.ssl=yes;socket.ssl_ca=$MYSQL_TEST_DIR/std_data/galera-upgrade-ca-cert.pem;socket.ssl_cert=$MYSQL_TEST_DIR/std_data/galera-upgrade-server-cert.pem;socket.ssl_key=$MYSQL_TEST_DIR/std_data/galera-upgrade-server-key.pem
+--source include/start_mysqld.inc
+--source include/wait_until_connected_again.inc
+
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+
+# 4. Restart node #1 with the new socket.ssl_ca , socket.ssl_cert and socket.ssl_key 
+
+--connection node_1
+--source include/shutdown_mysqld.inc
+--let $start_mysqld_params = --wsrep-cluster-address=gcomm://127.0.0.1:$NODE_GALERAPORT_2 --wsrep_provider_options=base_port=$NODE_GALERAPORT_1;socket.ssl=yes;socket.ssl_ca=$MYSQL_TEST_DIR/std_data/galera-upgrade-ca-cert.pem;socket.ssl_cert=$MYSQL_TEST_DIR/std_data/galera-upgrade-server-cert.pem;socket.ssl_key=$MYSQL_TEST_DIR/std_data/galera-upgrade-server-key.pem
+--source include/start_mysqld.inc
+--source include/wait_until_connected_again.inc
+
+SELECT VARIABLE_VALUE = 'Synced' FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_state_comment';
+SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+
+# Upgrade complete. Both nodes now use the new key and certificate

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

@@ -0,0 +1,21 @@
+#
+# Test that a two-node cluster has distinct values for wsrep_local_index for its nodes
+#
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+--connection node_1
+CREATE TABLE wsrep_local_indexes (wsrep_local_index INTEGER);
+INSERT INTO wsrep_local_indexes VALUES ((SELECT variable_value FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE variable_name = 'wsrep_local_index'));
+
+--connection node_2
+INSERT INTO wsrep_local_indexes VALUES ((SELECT variable_value FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE variable_name = 'wsrep_local_index'));
+
+
+--connection node_1
+SELECT COUNT(*) = 2 FROM wsrep_local_indexes;
+SELECT COUNT(DISTINCT wsrep_local_index) = 2 FROM wsrep_local_indexes;
+SELECT COUNT(*) = 0 FROM wsrep_local_indexes WHERE wsrep_local_index NOT IN (0, 1);
+
+DROP TABLE wsrep_local_indexes; 

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

@@ -0,0 +1,10 @@
+!include ../galera_4nodes.cnf
+
+[mysqld.2]
+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

@@ -0,0 +1,22 @@
+#
+# Test wsrep_node_address . The galera_var_node_address.cnf contains various settings for
+# wsrep_node_address, so in this test we simply confirm that the cluster has started up correctly.
+#
+
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+SELECT VARIABLE_VALUE = 4 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
+
+--connection node_1
+CREATE TABLE t1 (f1 INTEGER);
+
+--connection node_2
+INSERT INTO t1 VALUES (1);
+
+--connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3
+--connection node_3
+SELECT COUNT(*) = 1 FROM t1;
+
+--connection node_1
+DROP TABLE t1;

mysql-test/suite/galera/t/lp1438990.test

@@ -0,0 +1,38 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+--connection node_1
+
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
+CREATE TABLE t2 (f1 INTEGER PRIMARY KEY);
+CREATE TABLE t3 (f1 INTEGER PRIMARY KEY);
+
+CREATE TRIGGER tr1 AFTER INSERT ON t1 FOR EACH ROW CALL p1(NEW.f1);
+
+
+DELIMITER |;
+
+CREATE PROCEDURE p1 (IN x INT)
+BEGIN
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+		BEGIN
+	   		ROLLBACK TO event_logging;
+			INSERT t3 VALUES (x);
+		END;
+	SAVEPOINT event_logging;
+
+	INSERT INTO t2 VALUES (x);
+
+	RELEASE SAVEPOINT event_logging;
+END|
+DELIMITER ;|
+
+
+INSERT INTO t2 VALUES (1);
+INSERT INTO t1 VALUES (1);
+
+DROP PROCEDURE p1;
+
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;