[Commit-gnuradio] r5649 - gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr

[trondeau]

Author: trondeau
Date: 2007-06-03 19:23:13 -0600 (Sun, 03 Jun 2007)
New Revision: 5649

Added:
   
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_stream_mux.py
Log:
added QA code for stream mux

Added: 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_stream_mux.py
===================================================================
--- 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_stream_mux.py
                              (rev 0)
+++ 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_stream_mux.py
      2007-06-04 01:23:13 UTC (rev 5649)
@@ -0,0 +1,170 @@
+#!/usr/bin/env python
+#
+# Copyright 2004,2005 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 2, 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
+
+class test_head (gr_unittest.TestCase):
+
+    def setUp (self):
+        self.fg = gr.flow_graph ()
+
+    def tearDown (self):
+        self.fg = None
+
+    def help_stream_2ff(self, N, stream_sizes):
+        v0 = gr.vector_source_f(N*[1,], False)
+        v1 = gr.vector_source_f(N*[2,], False)
+        
+        mux = gr.stream_mux(gr.sizeof_float, stream_sizes)
+
+        dst = gr.vector_sink_f ()
+
+        self.fg.connect (v0, (mux,0))
+        self.fg.connect (v1, (mux,1))
+        self.fg.connect (mux, dst)
+        self.fg.run ()
+
+        return dst.data ()
+        
+    def help_stream_ramp_2ff(self, N, stream_sizes):
+        r1 = range(N)
+        r2 = range(N)
+        r2.reverse()
+
+        v0 = gr.vector_source_f(r1, False)
+        v1 = gr.vector_source_f(r2, False)
+        
+        mux = gr.stream_mux(gr.sizeof_float, stream_sizes)
+
+        dst = gr.vector_sink_f ()
+
+        self.fg.connect (v0, (mux,0))
+        self.fg.connect (v1, (mux,1))
+        self.fg.connect (mux, dst)
+        self.fg.run ()
+
+        return dst.data ()
+        
+    def test_stream_2NN_ff(self):
+        N = 40
+        stream_sizes = [10, 10]
+        result_data = self.help_stream_2ff(N, stream_sizes)
+
+        exp_data = (1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0)
+        self.assertEqual (exp_data, result_data)
+
+    def test_stream_ramp_2NN_ff(self):
+        N = 40
+        stream_sizes = [10, 10]
+        result_data = self.help_stream_ramp_2ff(N, stream_sizes)
+
+        exp_data = ( 0.0,  1.0,  2.0,  3.0,  4.0,  5.0,  6.0,  7.0,  8.0,  9.0,
+                    39.0, 38.0, 37.0, 36.0, 35.0, 34.0, 33.0, 32.0, 31.0, 30.0,
+                    10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0,
+                    29.0, 28.0, 27.0, 26.0, 25.0, 24.0, 23.0, 22.0, 21.0, 20.0,
+                    20.0, 21.0, 22.0, 23.0, 24.0, 25.0, 26.0, 27.0, 28.0, 29.0,
+                    19.0, 18.0, 17.0, 16.0, 15.0, 14.0, 13.0, 12.0, 11.0, 10.0,
+                    30.0, 31.0, 32.0, 33.0, 34.0, 35.0, 36.0, 37.0, 38.0, 39.0,
+                     9.0,  8.0,  7.0,  6.0,  5.0,  4.0,  3.0,  2.0,  1.0,  0.0)
+        self.assertEqual (exp_data, result_data)
+
+
+    def test_stream_2NM_ff(self):
+        N = 40
+        stream_sizes = [7, 9]
+        self.help_stream_2ff(N, stream_sizes)
+
+        result_data = self.help_stream_2ff(N, stream_sizes)
+
+        exp_data = (1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0)
+                
+        self.assertEqual (exp_data, result_data)
+
+
+    def test_stream_2MN_ff(self):
+        N = 37
+        stream_sizes = [7, 9]
+        self.help_stream_2ff(N, stream_sizes)
+
+        result_data = self.help_stream_2ff(N, stream_sizes)
+
+        exp_data = (1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
+                    2.0)
+
+        self.assertEqual (exp_data, result_data)
+
+    def test_stream_2N0_ff(self):
+        N = 30
+        stream_sizes = [7, 0]
+        self.help_stream_2ff(N, stream_sizes)
+
+        result_data = self.help_stream_2ff(N, stream_sizes)
+
+        exp_data = (1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 
+                    1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
+                    1.0, 1.0)
+      
+        self.assertEqual (exp_data, result_data)
+
+    def test_stream_20N_ff(self):
+        N = 30
+        stream_sizes = [0, 9]
+        self.help_stream_2ff(N, stream_sizes)
+
+        result_data = self.help_stream_2ff(N, stream_sizes)
+
+        exp_data = (2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 2.0,
+                    2.0, 2.0, 2.0)
+      
+        self.assertEqual (exp_data, result_data)
+
+
+if __name__ == '__main__':
+    gr_unittest.main ()


Property changes on: 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_stream_mux.py
___________________________________________________________________
Name: svn:executable
   + *