1 files changed, 35 insertions, 0 deletions
diff --git a/mysql-test/suite/heap/heap_auto_increment.test b/mysql-test/suite/heap/heap_auto_increment.test
new file mode 100644
index 00000000000..016bc946209
--- /dev/null
+++ b/mysql-test/suite/heap/heap_auto_increment.test
@@ -0,0 +1,35 @@
+#
+# Test of auto_increment;  The test for BDB tables is in bdb.test
+#
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+create table t1 (a int not null auto_increment,b int, primary key (a)) engine=heap auto_increment=3;
+insert into t1 values (1,1),(NULL,3),(NULL,4);
+delete from t1 where a=4;
+insert into t1 values (NULL,5),(NULL,6);
+select * from t1;
+delete from t1 where a=6;
+#show table status like "t1";
+replace t1 values (3,1);
+ALTER TABLE t1 add c int;
+replace t1 values (3,3,3);
+insert into t1 values (NULL,7,7);
+update t1 set a=8,b=b+1,c=c+1 where a=7;
+insert into t1 values (NULL,9,9);
+select * from t1;
+drop table t1;
+
+create table t1 (
+  skey tinyint unsigned NOT NULL auto_increment PRIMARY KEY,
+  sval char(20)
+) engine=heap;
+insert into t1 values (NULL, "hello");
+insert into t1 values (NULL, "hey");
+select * from t1;
+select _rowid,t1._rowid,skey,sval from t1;
+drop table t1;
+
+# End of 4.1 tests