mirror of
https://github.com/DJ2LS/FreeDATA
synced 2024-05-14 08:04:33 +00:00
68 lines
2.6 KiB
Python
Executable file
68 lines
2.6 KiB
Python
Executable file
import sys
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sys.path.append('modem')
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import unittest
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from config import CONFIG
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from data_frame_factory import DataFrameFactory
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from codec2 import FREEDV_MODE
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import helpers
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from modem_frametypes import FRAME_TYPE
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class TestDataFrameFactory(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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config_manager = CONFIG('modem/config.ini.example')
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config = config_manager.read()
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cls.factory = DataFrameFactory(config)
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def testBeacon(self):
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beacon_frame = self.factory.build_beacon()
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beacon_data = self.factory.deconstruct(beacon_frame)
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self.assertEqual(beacon_data['origin'], self.factory.myfullcall.upper())
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self.assertEqual(beacon_data['gridsquare'], self.factory.mygrid.upper())
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def testPing(self):
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dxcall = "DJ2LS-3"
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ping_frame = self.factory.build_ping(dxcall)
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ping_data = self.factory.deconstruct(ping_frame)
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self.assertEqual(ping_data['origin'], self.factory.myfullcall)
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self.assertEqual(ping_data['destination_crc'], helpers.get_crc_24(dxcall).hex())
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def testARQConnect(self):
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dxcall = "DJ2LS-4"
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session_id = 123
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frame = self.factory.build_arq_session_open(dxcall, session_id, 1700)
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frame_data = self.factory.deconstruct(frame)
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self.assertEqual(frame_data['origin'], self.factory.myfullcall)
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self.assertEqual(frame_data['session_id'] , session_id)
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def testCQ(self):
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frame = self.factory.build_cq()
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frame_data = self.factory.deconstruct(frame)
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self.assertEqual(frame_data['origin'], self.factory.myfullcall)
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self.assertEqual(frame_data['gridsquare'], self.factory.mygrid.upper())
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def testBurstDataFrames(self):
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session_id = 123
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offset = 40
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payload = b'Hello World!'
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frame = self.factory.build_arq_burst_frame(FREEDV_MODE.datac3,
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session_id, offset, payload, 0)
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frame_data = self.factory.deconstruct(frame)
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self.assertEqual(frame_data['session_id'], session_id)
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self.assertEqual(frame_data['offset'], offset)
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data = frame_data['data'][:len(payload)]
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self.assertEqual(data, payload)
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payload = payload * 1000
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self.assertRaises(OverflowError, self.factory.build_arq_burst_frame,
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FREEDV_MODE.datac3, session_id, offset, payload, 0)
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def testAvailablePayload(self):
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avail = self.factory.get_available_data_payload_for_mode(FRAME_TYPE.ARQ_BURST_FRAME, FREEDV_MODE.datac3)
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self.assertEqual(avail, 119) # 128 bytes datac3 frame payload - BURST frame overhead
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if __name__ == '__main__':
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unittest.main()
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