Fix for some failing tests.

mysql-test/include/have_innodb_disallow_writes.inc

+--source include/have_innodb.inc
+
+if (`SELECT COUNT(*) = 0 from INFORMATION_SCHEMA.GLOBAL_VARIABLES
+    WHERE VARIABLE_NAME = 'INNODB_DISALLOW_WRITES'`) {
+  --skip Test requires 'innodb_disallow_writes'
+}

mysql-test/include/have_wsrep.inc

@@ -3,6 +3,6 @@
 
 if (`SELECT COUNT(*)=0 FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME = 'wsrep' AND PLUGIN_STATUS='ACTIVE'`)
 {
-  --skip Test required wsrep plugin.
+  --skip Test requires wsrep plugin.
 }
 

mysql-test/r/innodb_load_xa_with_wsrep.result

+install plugin innodb soname 'ha_innodb';
+select engine,support,transactions,xa from information_schema.engines where engine='innodb';
+engine	support	transactions	xa
+InnoDB	YES	YES	YES
+create table t1 (a int) engine=innodb;
+start transaction;
+insert t1 values (1);
+insert t1 values (2);
+commit;
+show binlog events from <binlog_start>;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+mysqld-bin.000001	#	Query	#	#	use `test`; create table t1 (a int) engine=innodb
+mysqld-bin.000001	#	Query	#	#	BEGIN
+mysqld-bin.000001	#	Query	#	#	use `test`; insert t1 values (1)
+mysqld-bin.000001	#	Query	#	#	use `test`; insert t1 values (2)
+mysqld-bin.000001	#	Xid	#	#	COMMIT /* XID */
+drop table t1;
+uninstall plugin innodb;

mysql-test/r/mysqld--help.result

@@ -917,6 +917,11 @@ The following options may be given as the first argument:
  --wsrep-retry-autocommit=# 
  Max number of times to retry a failed autocommit
  statement
+ --wsrep-slave-FK-checks 
+ Should slave thread do foreign key constraint checks
+ (Defaults to on; use --skip-wsrep-slave-FK-checks to disable.)
+ --wsrep-slave-UK-checks 
+ Should slave thread do secondary index uniqueness chesks
  --wsrep-slave-threads=# 
  Number of slave appliers to launch
  --wsrep-sst-auth=name 
@@ -1209,6 +1214,8 @@ wsrep-recover FALSE
 wsrep-replicate-myisam FALSE
 wsrep-restart-slave FALSE
 wsrep-retry-autocommit 1
+wsrep-slave-FK-checks TRUE
+wsrep-slave-UK-checks FALSE
 wsrep-slave-threads 1
 wsrep-sst-auth (No default value)
 wsrep-sst-donor 

mysql-test/suite/sys_vars/r/all_vars.result

@@ -10,6 +10,5 @@ there should be *no* long test name listed below:
 select distinct variable_name as `there should be *no* variables listed below:` from t2
 left join t1 on variable_name=test_name where test_name is null;
 there should be *no* variables listed below:
-innodb_disallow_writes
 drop table t1;
 drop table t2;

mysql-test/suite/sys_vars/r/innodb_disallow_writes_basic.result

+#
+# innodb_disallow_writes
+#
+# save the initial value
+SET @innodb_disallow_writes_global_saved = @@global.innodb_disallow_writes;
+# default
+SELECT @@global.innodb_disallow_writes;
+@@global.innodb_disallow_writes
+0
+
+# scope
+SELECT @@session.innodb_disallow_writes;
+ERROR HY000: Variable 'innodb_disallow_writes' is a GLOBAL variable
+SET @@global.innodb_disallow_writes=OFF;
+SELECT @@global.innodb_disallow_writes;
+@@global.innodb_disallow_writes
+0
+SET @@global.innodb_disallow_writes=ON;
+SELECT @@global.innodb_disallow_writes;
+@@global.innodb_disallow_writes
+1
+
+# valid values
+SET @@global.innodb_disallow_writes='OFF';
+SELECT @@global.innodb_disallow_writes;
+@@global.innodb_disallow_writes
+0
+SET @@global.innodb_disallow_writes=ON;
+SELECT @@global.innodb_disallow_writes;
+@@global.innodb_disallow_writes
+1
+SET @@global.innodb_disallow_writes=default;
+SELECT @@global.innodb_disallow_writes;
+@@global.innodb_disallow_writes
+0
+
+# invalid values
+SET @@global.innodb_disallow_writes=NULL;
+ERROR 42000: Variable 'innodb_disallow_writes' can't be set to the value of 'NULL'
+SET @@global.innodb_disallow_writes='junk';
+ERROR 42000: Variable 'innodb_disallow_writes' can't be set to the value of 'junk'
+
+# restore the initial value
+SET @@global.innodb_disallow_writes = @innodb_disallow_writes_global_saved;
+# End of test

mysql-test/suite/sys_vars/r/wsrep_slave_fk_checks_basic.result

+#
+# wsrep_slave_fk_checks
+#
+# save the initial value
+SET @wsrep_slave_fk_checks_global_saved = @@global.wsrep_slave_fk_checks;
+# default
+SELECT @@global.wsrep_slave_fk_checks;
+@@global.wsrep_slave_fk_checks
+1
+
+# scope
+SELECT @@session.wsrep_slave_fk_checks;
+ERROR HY000: Variable 'wsrep_slave_FK_checks' is a GLOBAL variable
+SET @@global.wsrep_slave_fk_checks=OFF;
+SELECT @@global.wsrep_slave_fk_checks;
+@@global.wsrep_slave_fk_checks
+0
+SET @@global.wsrep_slave_fk_checks=ON;
+SELECT @@global.wsrep_slave_fk_checks;
+@@global.wsrep_slave_fk_checks
+1
+
+# valid values
+SET @@global.wsrep_slave_fk_checks='OFF';
+SELECT @@global.wsrep_slave_fk_checks;
+@@global.wsrep_slave_fk_checks
+0
+SET @@global.wsrep_slave_fk_checks=ON;
+SELECT @@global.wsrep_slave_fk_checks;
+@@global.wsrep_slave_fk_checks
+1
+SET @@global.wsrep_slave_fk_checks=default;
+SELECT @@global.wsrep_slave_fk_checks;
+@@global.wsrep_slave_fk_checks
+1
+
+# invalid values
+SET @@global.wsrep_slave_fk_checks=NULL;
+ERROR 42000: Variable 'wsrep_slave_FK_checks' can't be set to the value of 'NULL'
+SET @@global.wsrep_slave_fk_checks='junk';
+ERROR 42000: Variable 'wsrep_slave_FK_checks' can't be set to the value of 'junk'
+
+# restore the initial value
+SET @@global.wsrep_slave_fk_checks = @wsrep_slave_fk_checks_global_saved;
+# End of test

mysql-test/suite/sys_vars/r/wsrep_slave_uk_checks_basic.result

+#
+# wsrep_slave_uk_checks
+#
+# save the initial value
+SET @wsrep_slave_uk_checks_global_saved = @@global.wsrep_slave_uk_checks;
+# default
+SELECT @@global.wsrep_slave_uk_checks;
+@@global.wsrep_slave_uk_checks
+0
+
+# scope
+SELECT @@session.wsrep_slave_uk_checks;
+ERROR HY000: Variable 'wsrep_slave_UK_checks' is a GLOBAL variable
+SET @@global.wsrep_slave_uk_checks=OFF;
+SELECT @@global.wsrep_slave_uk_checks;
+@@global.wsrep_slave_uk_checks
+0
+SET @@global.wsrep_slave_uk_checks=ON;
+SELECT @@global.wsrep_slave_uk_checks;
+@@global.wsrep_slave_uk_checks
+1
+
+# valid values
+SET @@global.wsrep_slave_uk_checks='OFF';
+SELECT @@global.wsrep_slave_uk_checks;
+@@global.wsrep_slave_uk_checks
+0
+SET @@global.wsrep_slave_uk_checks=ON;
+SELECT @@global.wsrep_slave_uk_checks;
+@@global.wsrep_slave_uk_checks
+1
+SET @@global.wsrep_slave_uk_checks=default;
+SELECT @@global.wsrep_slave_uk_checks;
+@@global.wsrep_slave_uk_checks
+0
+
+# invalid values
+SET @@global.wsrep_slave_uk_checks=NULL;
+ERROR 42000: Variable 'wsrep_slave_UK_checks' can't be set to the value of 'NULL'
+SET @@global.wsrep_slave_uk_checks='junk';
+ERROR 42000: Variable 'wsrep_slave_UK_checks' can't be set to the value of 'junk'
+
+# restore the initial value
+SET @@global.wsrep_slave_uk_checks = @wsrep_slave_uk_checks_global_saved;
+# End of test

mysql-test/suite/sys_vars/t/innodb_disallow_writes_basic.test

+--source include/have_innodb_disallow_writes.inc
+
+--echo #
+--echo # innodb_disallow_writes
+--echo #
+
+--echo # save the initial value
+SET @innodb_disallow_writes_global_saved = @@global.innodb_disallow_writes;
+
+--echo # default
+SELECT @@global.innodb_disallow_writes;
+
+--echo
+--echo # scope
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@session.innodb_disallow_writes;
+SET @@global.innodb_disallow_writes=OFF;
+SELECT @@global.innodb_disallow_writes;
+SET @@global.innodb_disallow_writes=ON;
+SELECT @@global.innodb_disallow_writes;
+
+--echo
+--echo # valid values
+SET @@global.innodb_disallow_writes='OFF';
+SELECT @@global.innodb_disallow_writes;
+SET @@global.innodb_disallow_writes=ON;
+SELECT @@global.innodb_disallow_writes;
+SET @@global.innodb_disallow_writes=default;
+SELECT @@global.innodb_disallow_writes;
+
+--echo
+--echo # invalid values
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.innodb_disallow_writes=NULL;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.innodb_disallow_writes='junk';
+
+--echo
+--echo # restore the initial value
+SET @@global.innodb_disallow_writes = @innodb_disallow_writes_global_saved;
+
+--echo # End of test

mysql-test/suite/sys_vars/t/wsrep_slave_fk_checks_basic.test

+--source include/have_wsrep.inc
+
+--echo #
+--echo # wsrep_slave_fk_checks
+--echo #
+
+--echo # save the initial value
+SET @wsrep_slave_fk_checks_global_saved = @@global.wsrep_slave_fk_checks;
+
+--echo # default
+SELECT @@global.wsrep_slave_fk_checks;
+
+--echo
+--echo # scope
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@session.wsrep_slave_fk_checks;
+SET @@global.wsrep_slave_fk_checks=OFF;
+SELECT @@global.wsrep_slave_fk_checks;
+SET @@global.wsrep_slave_fk_checks=ON;
+SELECT @@global.wsrep_slave_fk_checks;
+
+--echo
+--echo # valid values
+SET @@global.wsrep_slave_fk_checks='OFF';
+SELECT @@global.wsrep_slave_fk_checks;
+SET @@global.wsrep_slave_fk_checks=ON;
+SELECT @@global.wsrep_slave_fk_checks;
+SET @@global.wsrep_slave_fk_checks=default;
+SELECT @@global.wsrep_slave_fk_checks;
+
+--echo
+--echo # invalid values
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_slave_fk_checks=NULL;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_slave_fk_checks='junk';
+
+--echo
+--echo # restore the initial value
+SET @@global.wsrep_slave_fk_checks = @wsrep_slave_fk_checks_global_saved;
+
+--echo # End of test

mysql-test/suite/sys_vars/t/wsrep_slave_uk_checks_basic.test

+--source include/have_wsrep.inc
+
+--echo #
+--echo # wsrep_slave_uk_checks
+--echo #
+
+--echo # save the initial value
+SET @wsrep_slave_uk_checks_global_saved = @@global.wsrep_slave_uk_checks;
+
+--echo # default
+SELECT @@global.wsrep_slave_uk_checks;
+
+--echo
+--echo # scope
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@session.wsrep_slave_uk_checks;
+SET @@global.wsrep_slave_uk_checks=OFF;
+SELECT @@global.wsrep_slave_uk_checks;
+SET @@global.wsrep_slave_uk_checks=ON;
+SELECT @@global.wsrep_slave_uk_checks;
+
+--echo
+--echo # valid values
+SET @@global.wsrep_slave_uk_checks='OFF';
+SELECT @@global.wsrep_slave_uk_checks;
+SET @@global.wsrep_slave_uk_checks=ON;
+SELECT @@global.wsrep_slave_uk_checks;
+SET @@global.wsrep_slave_uk_checks=default;
+SELECT @@global.wsrep_slave_uk_checks;
+
+--echo
+--echo # invalid values
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_slave_uk_checks=NULL;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_slave_uk_checks='junk';
+
+--echo
+--echo # restore the initial value
+SET @@global.wsrep_slave_uk_checks = @wsrep_slave_uk_checks_global_saved;
+
+--echo # End of test

mysql-test/t/innodb_load_xa.test

@@ -2,6 +2,7 @@
 # MDEV-6082 Assertion `0' fails in TC_LOG_DUMMY::log_and_order on DML after installing TokuDB at runtime on server with disabled InnoDB
 #
 --source include/not_embedded.inc
+--source include/not_wsrep.inc
 
 if (!$HA_INNODB_SO) {
   --skip Need InnoDB plugin

mysql-test/t/innodb_load_xa_with_wsrep.opt

+--ignore-builtin-innodb --loose-innodb --log-bin

mysql-test/t/innodb_load_xa_with_wsrep.test

+#
+# MDEV-6082 Assertion `0' fails in TC_LOG_DUMMY::log_and_order on DML after installing TokuDB at runtime on server with disabled InnoDB
+#
+--source include/not_embedded.inc
+--source include/have_wsrep.inc
+
+if (!$HA_INNODB_SO) {
+  --skip Need InnoDB plugin
+}
+install plugin innodb soname 'ha_innodb';
+select engine,support,transactions,xa from information_schema.engines where engine='innodb';
+create table t1 (a int) engine=innodb;
+start transaction;
+insert t1 values (1);
+insert t1 values (2);
+commit;
+--source include/show_binlog_events.inc
+drop table t1;
+uninstall plugin innodb;