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#!/usr/bin/env python
#
# Copyright 2014 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, blocks
import fec_swig as fec
from _qa_helper import _qa_helper
import numpy as np
from extended_encoder import extended_encoder
from extended_decoder import extended_decoder
class test_fecapi_dummy(gr_unittest.TestCase):
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_parallelism0_00(self):
frame_size = 30
enc = fec.dummy_encoder_make(frame_size*8)
dec = fec.dummy_decoder.make(frame_size*8)
threading = None
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism0_01(self):
frame_size = 30
enc = fec.dummy_encoder_make(frame_size*8)
dec = fec.dummy_decoder.make(frame_size*8)
threading = 'ordinary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism0_02(self):
frame_size = 30
enc = fec.dummy_encoder_make(frame_size*8)
dec = fec.dummy_decoder.make(frame_size*8)
threading = 'capillary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_00(self):
frame_size = 30
enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,1))
dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,1))
threading = None
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_01(self):
frame_size = 30
enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,1))
dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,1))
threading = 'ordinary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_02(self):
frame_size = 300
enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,1))
dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,1))
threading = 'capillary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_03(self):
frame_size = 30
dims = 10
enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,dims))
dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,dims))
threading = 'ordinary'
self.test = _qa_helper(dims*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_04(self):
frame_size = 30
dims = 16
enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,dims))
dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,dims))
threading = 'capillary'
self.test = _qa_helper(dims*frame_size, enc, dec, threading)
self.tb.connect(self.test)
self.tb.run()
data_in = self.test.snk_input.data()
data_out =self.test.snk_output.data()
self.assertEqual(data_in, data_out)
def test_parallelism1_05(self):
frame_size = 30
dims = 5
enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,dims))
#dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,dims))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_encoder(enc, threading=threading, puncpat="11"))
def test_parallelism1_06(self):
frame_size = 30
dims = 5
#enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,dims))
dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,dims))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_decoder(dec, threading=threading, puncpat="11"))
def test_parallelism2_00(self):
frame_size = 30
dims1 = 16
dims2 = 16
enc = map((lambda b: map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,dims1))), range(0,dims2))
#dec = map((lambda b: map((lambda a: fec.dummy_decoder_make(frame_size*8)), range(0,dims1))), range(0,dims2))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_encoder(enc, threading=threading, puncpat="11"))
def test_parallelism2_01(self):
frame_size = 30
dims1 = 16
dims2 = 16
dec = map((lambda b: map((lambda a: fec.dummy_decoder_make(frame_size*8)), range(0,dims1))), range(0,dims2))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_decoder(dec, threading=threading, puncpat="11"))
def test_extended_pack_data(self):
# test if extended encoder gets correct values for input and output conversion.
n_frames = 10
frame_size = 32
data = np.random.randint(0, 2, n_frames * frame_size)
packed_data = np.packbits(data)
tb = gr.top_block()
src = blocks.vector_source_b(data)
snk0 = blocks.vector_sink_b(1)
snk1 = blocks.vector_sink_b(1)
snk2 = blocks.vector_sink_b(1)
snk3 = blocks.vector_sink_b(1)
packer = blocks.pack_k_bits_bb(8)
tb.connect(src, packer, snk0)
enc_unpacked = fec.dummy_encoder_make(frame_size, False, False)
ext_enc_unp = extended_encoder(enc_unpacked, threading='none', puncpat='11')
tb.connect(src, ext_enc_unp, snk1)
enc_pack = fec.dummy_encoder_make(frame_size // 8, True, False)
ext_enc_pack = extended_encoder(enc_pack, threading='none', puncpat='11')
tb.connect(src, ext_enc_pack, snk2)
enc_packed_bits = fec.dummy_encoder_make(frame_size // 8, False, True)
ext_enc_packed_bits = extended_encoder(enc_packed_bits, threading='none', puncpat='11')
tb.connect(packer, ext_enc_packed_bits, snk3)
tb.run()
r0 = snk0.data()
r1 = snk1.data()
r2 = snk2.data()
r3 = snk3.data()
data = tuple(data)
packed_data = tuple(packed_data)
self.assertTupleEqual(packed_data, r0)
self.assertTupleEqual(data, r1)
self.assertTupleEqual(packed_data, r2)
self.assertTupleEqual(data, r3)
if __name__ == '__main__':
gr_unittest.run(test_fecapi_dummy, "test_fecapi_dummy.xml")
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