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#!/usr/bin/env python
#
# Copyright 2004,2007,2010,2012,2013 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
#
from gnuradio import gr, gr_unittest, digital, blocks
class test_simple_framer(gr_unittest.TestCase):
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_simple_framer_001(self):
src_data = (0x00, 0x11, 0x22, 0x33,
0x44, 0x55, 0x66, 0x77,
0x88, 0x99, 0xaa, 0xbb,
0xcc, 0xdd, 0xee, 0xff)
expected_result = [
0xac,
0xdd,
0xa4,
0xe2,
0xf2,
0x8c,
0x20,
0xfc,
0x00,
0x00,
0x11,
0x22,
0x33,
0x55,
0xac,
0xdd,
0xa4,
0xe2,
0xf2,
0x8c,
0x20,
0xfc,
0x01,
0x44,
0x55,
0x66,
0x77,
0x55,
0xac,
0xdd,
0xa4,
0xe2,
0xf2,
0x8c,
0x20,
0xfc,
0x02,
0x88,
0x99,
0xaa,
0xbb,
0x55,
0xac,
0xdd,
0xa4,
0xe2,
0xf2,
0x8c,
0x20,
0xfc,
0x03,
0xcc,
0xdd,
0xee,
0xff,
0x55]
src = blocks.vector_source_b(src_data)
op = digital.simple_framer(4)
dst = blocks.vector_sink_b()
self.tb.connect(src, op)
self.tb.connect(op, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(expected_result, result_data)
if __name__ == '__main__':
gr_unittest.run(test_simple_framer)
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