diff --git a/tests/basics/struct1.py b/tests/basics/struct1.py
index 1a32c482c404b4448fbd922eada6984f21502a89..61c08b74e4234f6ae22623d5efaed490071f4797 100644
--- a/tests/basics/struct1.py
+++ b/tests/basics/struct1.py
@@ -61,3 +61,8 @@ try:
     struct.pack(1, 2)
 except TypeError:
     print('TypeError')
+
+# Initially repitition counters were supported only for strings,
+# but later were implemented for all.
+print(struct.unpack("<3B2h", b"foo\x12\x34\xff\xff"))
+print(struct.pack("<3B", 1, 2, 3))