The earlier commit for BUG#10456 did not add the test file

mysql-test/t/rpl_insert_select.test

@@ -0,0 +1,19 @@
+# Testcase for BUG#10456 - INSERT INTO ... SELECT violating a primary key
+# breaks replication
+
+-- source include/master-slave.inc
+connection master;
+
+create table t1 (n int not null primary key);
+insert into t1 values (1);
+create table t2 (n int);
+insert into t2 values (1);
+insert ignore into t1 select * from t2;
+insert into t1 values (2);
+sync_slave_with_master;
+connection slave;
+select * from t1;
+
+connection master;
+drop table t1,t2;
+sync_slave_with_master;