From 21c95a82a495f0cf9dfe511f9ef370bae9ac0eeb Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Sat, 9 Mar 2013 09:35:07 -0500
Subject: blocks: moved tagged_file_sink and wavfile source/sink/base to
gr-blocks.
---
gr-blocks/python/qa_wavfile.py | 69 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 69 insertions(+)
create mode 100755 gr-blocks/python/qa_wavfile.py
(limited to 'gr-blocks/python/qa_wavfile.py')
diff --git a/gr-blocks/python/qa_wavfile.py b/gr-blocks/python/qa_wavfile.py
new file mode 100755
index 0000000000..b40b9b7ec3
--- /dev/null
+++ b/gr-blocks/python/qa_wavfile.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+#
+# Copyright 2008,2010,2013 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 os
+from os.path import getsize
+
+g_in_file = os.path.join(os.getenv("srcdir"), "test_16bit_1chunk.wav")
+
+class test_wavefile(gr_unittest.TestCase):
+
+ def setUp(self):
+ self.tb = gr.top_block()
+
+ def tearDown(self):
+ self.tb = None
+
+ def test_001_checkwavread(self):
+ wf = blocks.wavfile_source(g_in_file)
+ self.assertEqual(wf.sample_rate(), 8000)
+
+ def test_002_checkwavcopy(self):
+ infile = g_in_file
+ outfile = "test_out.wav"
+
+ wf_in = blocks.wavfile_source(infile)
+ wf_out = blocks.wavfile_sink(outfile,
+ wf_in.channels(),
+ wf_in.sample_rate(),
+ wf_in.bits_per_sample())
+ self.tb.connect(wf_in, wf_out)
+ self.tb.run()
+ wf_out.close()
+
+ self.assertEqual(getsize(infile), getsize(outfile))
+
+ in_f = file(infile, 'rb')
+ out_f = file(outfile, 'rb')
+
+ in_data = in_f.read()
+ out_data = out_f.read()
+ out_f.close()
+ os.remove(outfile)
+
+ self.assertEqual(in_data, out_data)
+
+if __name__ == '__main__':
+ gr_unittest.run(test_wavefile, "test_wavefile.xml")
--
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