[Commit-gnuradio] r5597 - gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr

[eb]

Author: eb
Date: 2007-06-01 17:11:41 -0600 (Fri, 01 Jun 2007)
New Revision: 5597

Added:
   
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_delay.py
Modified:
   
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/Makefile.am
Log:
added QA code for gr_delay

Modified: 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/Makefile.am
===================================================================
--- 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/Makefile.am
   2007-06-01 22:50:08 UTC (rev 5596)
+++ 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/Makefile.am
   2007-06-01 23:11:41 UTC (rev 5597)
@@ -54,6 +54,7 @@
        qa_complex_to_xxx.py            \
        qa_constellation_decoder_cb.py  \
        qa_correlate_access_code.py     \
+       qa_delay.py                     \
        qa_diff_encoder.py              \
        qa_diff_phasor_cc.py            \
        qa_feval.py                     \

Added: 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_delay.py
===================================================================
--- 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_delay.py
                           (rev 0)
+++ 
gnuradio/branches/features/ofdm/receiver/gnuradio-core/src/python/gnuradio/gr/qa_delay.py
   2007-06-01 23:11:41 UTC (rev 5597)
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+#
+# Copyright 2004 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
+import math
+
+class test_delay (gr_unittest.TestCase):
+
+    def setUp (self):
+        self.fg = gr.flow_graph ()
+
+    def tearDown (self):
+        self.fg = None
+
+    def test_000 (self):
+        delta_t = 0
+        fg = self.fg
+        src_data = [float(x) for x in range(0, 100)]
+        expected_result = tuple(delta_t*[0.0] + src_data)
+
+        src = gr.vector_source_f(src_data)
+        op = gr.delay(gr.sizeof_float, delta_t)
+        dst = gr.vector_sink_f ()
+
+        fg.connect (src, op, dst)
+        fg.run ()
+        dst_data = dst.data ()
+        self.assertEqual (expected_result, dst_data)
+
+    def test_010 (self):
+        delta_t = 10
+        fg = self.fg
+        src_data = [float(x) for x in range(0, 100)]
+        expected_result = tuple(delta_t*[0.0] + src_data[0:-delta_t])
+
+        src = gr.vector_source_f(src_data)
+        op = gr.delay(gr.sizeof_float, delta_t)
+        dst = gr.vector_sink_f ()
+
+        fg.connect (src, op, dst)
+        fg.run ()
+        dst_data = dst.data ()
+        self.assertEqual (expected_result, dst_data)
+
+if __name__ == '__main__':
+    gr_unittest.main ()


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