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-rwxr-xr-xgnuradio-core/src/python/gnuradio/gr/qa_pdu.py21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_pdu.py b/gnuradio-core/src/python/gnuradio/gr/qa_pdu.py
index da1331d968..bf02d12c10 100755
--- a/gnuradio-core/src/python/gnuradio/gr/qa_pdu.py
+++ b/gnuradio-core/src/python/gnuradio/gr/qa_pdu.py
@@ -43,6 +43,27 @@ class test_pdu(gr_unittest.TestCase):
dbg = gr.message_debug()
+ # Test that the right number of ports exist.
+ pi = dbg.message_ports_in()
+ po = dbg.message_ports_out()
+ self.assertEqual(pmt.pmt_length(pi), 2)
+ self.assertEqual(pmt.pmt_length(po), 0)
+
+ pi = snk3.message_ports_in()
+ po = snk3.message_ports_out()
+ self.assertEqual(pmt.pmt_length(pi), 0)
+ self.assertEqual(pmt.pmt_length(po), 1)
+
+ #print "Message Debug input ports: "
+ #pmt.pmt_print(pi)
+ #print "Message Debug output ports: "
+ #pmt.pmt_print(po)
+
+ #print "Stream to PDU input ports: "
+ #pmt.pmt_print(pi)
+ #print "Stream to PDU output ports: "
+ #pmt.pmt_print(po)
+
self.tb.connect(src, snk)
self.tb.connect(src, snk2)
self.tb.connect(src, snk3)