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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2020 Daniel Estevez <daniel@destevez.net>
#
# This file is part of gr-satellites
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
from gnuradio import gr_unittest
# bootstrap satellites module, even from build dir
try:
import python as satellites
except ImportError:
pass
else:
import sys
sys.modules['satellites'] = satellites
from satellites.telemetry.by02 import frameB
class qa_by02(gr_unittest.TestCase):
def test_frameB(self):
"""Tries to parse a frameB"""
frame = """08 10 2c 2d 00 55 55 55 55 55 55 00 26 e7 90 ff
ff ff ff 00 00 00 00 51 ee 65 00 01 00 49 4e 30
4f 52 59 0a 49 11 29 00 c8 d7 43 00 00 55 ff 00
00 1b 56 aa aa aa aa aa aa aa aa aa aa aa aa aa
aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa
aa"""
frame = bytes().fromhex(frame.replace(' ', '').replace('\n', ''))
data = frameB.parse(frame)
self.assertEqual(data.header.spacecraft_id, 129,
'TM header spacecraft ID is not correct')
self.assertEqual(data.header.master_channel_frame_count, 44,
'TM header master channel frame count is not correct')
self.assertEqual(
data.header.virtual_channel_frame_count, 45,
'TM header virtual channel frame count is not correct')
self.assertEqual(data.header.virtual_channel_id, 0,
'TM header virtual channel ID is not correct')
self.assertEqual(data.hk_AVR.callsign, b'IN0ORY',
'Decoded callsign is not correct')
self.assertEqual(frame, frameB.build(data),
'Rebuilt frame does not equal original frame')
if __name__ == '__main__':
gr_unittest.run(qa_by02)
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