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63 lines
2.4 KiB
Python
63 lines
2.4 KiB
Python
import time
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import unittest
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from urh.signalprocessing.ProtocolAnalyzer import ProtocolAnalyzer
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from urh.signalprocessing.Signal import Signal
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class TestSignalPerformance(unittest.TestCase):
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def setUp(self):
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self.prefix = "[PERF] "
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# Testmethode muss immer mit Präfix test_* starten
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def test_fabema_autodetect(self):
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total = time.time()
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t = time.time()
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signal = Signal("../../noack/USRP/Fabema/Testdata/trafficlight_fhside_full.complex", "PerfTest",
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modulation="ASK")
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# signal.noise_threshold = 0.2377
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print(self.prefix + "Signal creation: {0:.2f} ({1:.2f})".format(time.time() - t, time.time() - total))
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t = time.time()
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signal.qad_center = signal.estimate_qad_center()
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print(self.prefix + "Quad Center Estimation: {0:.2f} ({1:.2f})".format(time.time() - t, time.time() - total))
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t = time.time()
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signal.bit_len = signal.estimate_bitlen()
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print(self.prefix + "Bit Len Estimation: {0:.2f} ({1:.2f})".format(time.time() - t, time.time() - total))
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def test_fabema_get_proto(self):
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signal = Signal("../../noack/USRP/Fabema/Testdata/trafficlight_fhside_full.complex", "PerfTest",
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modulation="ASK")
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signal.noise_threshold = 0.1
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signal.qad_center = 0.009
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signal.bit_len = 16
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proto_analyzer = ProtocolAnalyzer(signal)
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t = time.time()
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proto_analyzer.get_protocol_from_signal()
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dur = time.time() - t
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print(self.prefix + "Get Protocol: {0:.2f}s".format(dur))
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self.assertLess(dur, 2.85)
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def test_fabema_many_messages(self):
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signal = Signal("../../noack/USRP/Fabema/Testdata/trafficlight_fhside_full.complex", "PerfTest",
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modulation="ASK")
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signal.noise_threshold = 0.1
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signal.qad_center = -0.0249
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signal.bit_len = 1
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proto_analyzer = ProtocolAnalyzer(signal)
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t = time.time()
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proto_analyzer.get_protocol_from_signal()
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print("Got protocol", time.time() - t)
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t = time.time()
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proto_analyzer.plain_to_string(0)
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total = time.time() - t
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print("First run", total)
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t = time.time()
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proto_analyzer.plain_to_string(0)
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total = time.time() - t
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print("With cached", total)
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print("Num Messages", proto_analyzer.num_messages)
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