java_gen: first shot at unit tests
diff --git a/test_data/of10/packet_in.data b/test_data/of10/packet_in.data
index 8168e3b..2cd98b0 100644
--- a/test_data/of10/packet_in.data
+++ b/test_data/of10/packet_in.data
@@ -27,3 +27,11 @@
of_packet_in_reason_set(obj, 1);
of_packet_in_total_len_set(obj, 9);
of_packet_in_xid_set(obj, 305419896);
+-- java
+builder
+ .setXid(0x12345678)
+ .setBufferId(0xabcdef01)
+ .setTotalLen(9)
+ .setInPort(OFPort.LOCAL)
+ .setReason(OFPacketInReason.ACTION)
+ .setData(new byte[] { 0x61, 0x62, 0x63 } );