Make rpl_insert_id.test use InnoDB, and added foreign keys to the table,

so that it really tests replication of SET FOREIGN_KEY_CHECKS (previously
it used MyISAM).

mysql-test/r/rpl_insert_id.result

@@ -21,8 +21,8 @@ b	c
 1	4
 drop table t1;
 drop table t2;
-create table t1(a int auto_increment, key(a));
-create table t2(b int auto_increment, c int, key(b));
+create table t1(a int auto_increment, key(a)) type=innodb;
+create table t2(b int auto_increment, c int, key(b), foreign key(b) references t1(a)) type=innodb;
 SET FOREIGN_KEY_CHECKS=0;
 insert into t1 values (10);
 insert into t1 values (null),(null),(null);

mysql-test/t/rpl_insert_id.test

@@ -22,8 +22,10 @@ connection master;
 #are replicated the same way
 drop table t1;
 drop table t2;
-create table t1(a int auto_increment, key(a));
-create table t2(b int auto_increment, c int, key(b));
+--disable_warnings
+create table t1(a int auto_increment, key(a)) type=innodb;
+create table t2(b int auto_increment, c int, key(b), foreign key(b) references t1(a)) type=innodb;
+--enable_warnings
 SET FOREIGN_KEY_CHECKS=0;
 insert into t1 values (10);
 insert into t1 values (null),(null),(null);