From b841288cfb261da28746c4b3aaa7a1dfc078ebfd Mon Sep 17 00:00:00 2001
From: Ben Reynwar <ben@reynwar.net>
Date: Thu, 7 Mar 2013 23:06:08 -0700
Subject: blocks: Enabling uninstalled python imports.
---
gr-blocks/python/blocks/qa_pdu.py | 91 +++++++++++++++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
create mode 100755 gr-blocks/python/blocks/qa_pdu.py
(limited to 'gr-blocks/python/blocks/qa_pdu.py')
diff --git a/gr-blocks/python/blocks/qa_pdu.py b/gr-blocks/python/blocks/qa_pdu.py
new file mode 100755
index 0000000000..c8fc0e5a91
--- /dev/null
+++ b/gr-blocks/python/blocks/qa_pdu.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+#
+# Copyright 2013 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+from gnuradio import gr, gr_unittest
+import blocks_swig as blocks
+import pmt
+import time
+
+class test_pdu(gr_unittest.TestCase):
+
+ def setUp(self):
+ self.tb = gr.top_block()
+
+ def tearDown(self):
+ self.tb = None
+
+ def test_000(self):
+ # Just run some data through and make sure it doesn't puke.
+ src_data = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+
+ src = blocks.pdu_to_tagged_stream(blocks.byte_t)
+ snk3 = blocks.tagged_stream_to_pdu(blocks.byte_t)
+ snk2 = gr.vector_sink_b()
+ snk = blocks.tag_debug(1, "test")
+ snk.set_display(False)
+
+ dbg = blocks.message_debug()
+
+ # Test that the right number of ports exist.
+ pi = snk3.message_ports_in()
+ po = snk3.message_ports_out()
+ self.assertEqual(pmt.length(pi), 0)
+ self.assertEqual(pmt.length(po), 1)
+
+ self.tb.connect(src, snk)
+ self.tb.connect(src, snk2)
+ self.tb.connect(src, snk3)
+ self.tb.msg_connect(snk3, "pdus", dbg, "store")
+ self.tb.start()
+
+ # make our reference and message pmts
+ port = pmt.intern("pdus")
+ msg = pmt.cons( pmt.PMT_NIL, pmt.make_u8vector(16, 0xFF))
+
+ # post the message
+ src.to_basic_block()._post(port, msg) # eww, what's that smell?
+
+ while dbg.num_messages() < 1:
+ time.sleep(0.1)
+ self.tb.stop()
+ self.tb.wait()
+
+ # Get the vector of data from the vector sink
+ result_data = snk2.data()
+
+ # Get the vector of data from the message sink
+ # Convert the message PMT as a pair into its vector
+ result_msg = dbg.get_message(0)
+ msg_vec = pmt.cdr(result_msg)
+ #pmt.print(msg_vec)
+
+ # Convert the PMT vector into a Python list
+ msg_data = []
+ for i in xrange(16):
+ msg_data.append(pmt.u8vector_ref(msg_vec, i))
+
+ actual_data = 16*[0xFF,]
+ self.assertEqual(actual_data, list(result_data))
+ self.assertEqual(actual_data, msg_data)
+
+if __name__ == '__main__':
+ gr_unittest.run(test_pdu, "test_pdu.xml")
--
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