summaryrefslogtreecommitdiff
path: root/gnuradio-core/src/python
diff options
context:
space:
mode:
Diffstat (limited to 'gnuradio-core/src/python')
-rwxr-xr-xgnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py58
-rwxr-xr-xgnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py67
2 files changed, 125 insertions, 0 deletions
diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py b/gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py
new file mode 100755
index 000000000..922671d02
--- /dev/null
+++ b/gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+#
+# Copyright 2008,2010 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 this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+from gnuradio import gr, gr_unittest
+import sys
+import random
+
+class test_keep_m_in_n(gr_unittest.TestCase):
+
+ def setUp(self):
+ pass
+
+ def tearDown(self):
+ pass
+
+ def test_001(self):
+ self.maxDiff = None;
+ tb = gr.top_block()
+ src = gr.vector_source_b( range(0,100) )
+
+ # itemsize, M, N, offset
+ km2 = gr.keep_m_in_n( 1, 1, 2, 0 );
+ km3 = gr.keep_m_in_n( 1, 1, 3, 1 );
+ km7 = gr.keep_m_in_n( 1, 1, 7, 2 );
+ snk2 = gr.vector_sink_b();
+ snk3 = gr.vector_sink_b();
+ snk7 = gr.vector_sink_b();
+ tb.connect(src,km2,snk2);
+ tb.connect(src,km3,snk3);
+ tb.connect(src,km7,snk7);
+ tb.run();
+
+ self.assertEqual(range(0,100,2), list(snk2.data()));
+ self.assertEqual(range(1,100,3), list(snk3.data()));
+ self.assertEqual(range(2,100,7), list(snk7.data()));
+
+
+if __name__ == '__main__':
+ gr_unittest.run(test_keep_m_in_n, "test_keep_m_in_n.xml")
+
diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py b/gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py
new file mode 100755
index 000000000..25fc5e9fc
--- /dev/null
+++ b/gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+#
+# Copyright 2006,2010 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 random
+
+class test_pack(gr_unittest.TestCase):
+
+ def setUp(self):
+ self.tb = gr.top_block ()
+
+ def tearDown(self):
+ self.tb = None
+
+ def test_001(self):
+ src_data = (1,0,1,1,0,1,1,0)
+ expected_results = (1,0,1,1,0,1,1,0)
+ src = gr.vector_source_b(src_data,False)
+ op = gr.pack_k_bits_bb(1)
+ dst = gr.vector_sink_b()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
+ self.assertEqual(expected_results, dst.data())
+
+ def test_002(self):
+ src_data = (1,0,1,1,0,0,0,1)
+ expected_results = ( 2, 3, 0, 1)
+ src = gr.vector_source_b(src_data,False)
+ op = gr.pack_k_bits_bb(2)
+ dst = gr.vector_sink_b()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
+ #self.assertEqual(expected_results, dst.data())
+ self.assertEqual(expected_results, dst.data())
+
+ def test_003(self):
+ src_data = expected_results = map(lambda x: random.randint(0,3), range(10));
+ src = gr.vector_source_b( src_data );
+ pack = gr.pack_k_bits_bb(2);
+ unpack = gr.unpack_k_bits_bb(2);
+ snk = gr.vector_sink_b();
+ self.tb.connect(src,unpack,pack,snk);
+ self.tb.run()
+ self.assertEqual(list(expected_results), list(snk.data()));
+
+if __name__ == '__main__':
+ gr_unittest.run(test_pack, "test_pack.xml")
+