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#!/usr/bin/env python
#
# Copyright 2011 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 digital_swig
import random, cmath
class test_crc32(gr_unittest.TestCase):
def setUp (self):
self.tb = gr.top_block ()
def tearDown (self):
self.tb = None
def test01 (self):
data = 100*"0"
expected_result = 2943744955
result = digital_swig.crc32(data)
#print hex(result)
self.assertEqual (expected_result, result)
def test02 (self):
data = 100*"1"
expected_result = 2326594156
result = digital_swig.crc32(data)
#print hex(result)
self.assertEqual (expected_result, result)
def test03 (self):
data = 10*"0123456789"
expected_result = 3774345973
result = digital_swig.crc32(data)
#print hex(result)
self.assertEqual (expected_result, result)
if __name__ == '__main__':
gr_unittest.run(test_crc32, "test_crc32.xml")
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