mirror of https://github.com/Nonannet/pyhoff.git
67 lines
2.6 KiB
Python
67 lines
2.6 KiB
Python
import pyhoff as pyhoff
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from typing import Type
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from pyhoff.devices import KL2404, KL2424, KL9100, KL1104, \
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KL9188, KL3054, KL3214, KL4004, KL9010, BK9050
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def test_against_old_traces():
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"""
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Test modbus tcp byte streams against data from an old
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known good implementation for some Beckhoff terminals.
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"""
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debug_data: list[str] = list()
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# dummy modbus send function
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def debug_send_dummy(data: bytes) -> int:
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print(f"-> Send: {' '.join(hex(b) for b in data)}")
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for b in data:
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debug_data.append(f"{b:02X}")
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return len(data)
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terminals_list: list[Type[pyhoff.BusTerminal]] = [KL2404, KL2424, KL2424, KL2424, KL9100, KL1104,
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KL1104, KL2404, KL9188, KL3054, KL3054, KL3214,
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KL3214, KL3214, KL4004, KL4004, KL9010]
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bk = BK9050("localhost", 11255, timeout=0.001)
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# injecting debug function
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bk.modbus._send = debug_send_dummy # type: ignore
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bts = bk.add_bus_terminals(terminals_list)
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terminal1 = bts[15]
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assert isinstance(terminal1, KL4004)
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ref_data = ['86', 'E2', '00', '00', '00', '06', '01', '06', '08', '35', '71', 'A9']
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debug_data.clear()
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terminal1.set_voltage(3, 8.88)
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assert debug_data[2:] == ref_data[2:], print('test:' + ' '.join(debug_data) + '\nref: ' + ' '.join(ref_data) + '\n')
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terminal2 = bts[13]
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assert isinstance(terminal2, KL3214)
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ref_data = ['8B', '18', '00', '00', '00', '06', '01', '04', '00', '25', '00', '01']
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debug_data.clear()
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terminal2.read_temperature(3)
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assert debug_data[2:] == ref_data[2:], print('test:' + ' '.join(debug_data) + '\nref: ' + ' '.join(ref_data) + '\n')
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ref_data = ['08', 'F8', '00', '00', '00', '06', '01', '04', '00', '27', '00', '01']
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debug_data.clear()
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terminal2.read_temperature(4)
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assert debug_data[2:] == ref_data[2:], print('test:' + ' '.join(debug_data) + '\nref: ' + ' '.join(ref_data) + '\n')
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terminal3 = bts[7]
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assert isinstance(terminal3, KL2404)
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ref_data = ['80', '8F', '00', '00', '00', '06', '01', '05', '00', '12', 'FF', '00']
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debug_data.clear()
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terminal3.write_coil(3, True)
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assert debug_data[2:] == ref_data[2:], print('test:' + ' '.join(debug_data) + '\nref: ' + ' '.join(ref_data) + '\n')
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ref_data = ['23', '96', '00', '00', '00', '06', '01', '01', '00', '13', '00', '01']
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debug_data.clear()
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terminal3.read_coil(4)
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assert debug_data[2:] == ref_data[2:], print('test:' + ' '.join(debug_data) + '\nref: ' + ' '.join(ref_data) + '\n')
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if __name__ == '__main__':
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test_against_old_traces()
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