def sacch_hr_test(self, ts, sub, frames, bursts):
timeslots = [ts, ts, ts, ts, ts, ts, ts, ts]
src = grgsm.burst_source(frames, timeslots, bursts)
demapper = grgsm.tch_h_chans_demapper(ts, sub)
tch = grgsm.burst_sink()
acch = grgsm.burst_sink()
self.tb.msg_connect(src, "out", demapper, "bursts")
self.tb.msg_connect(demapper, "tch_bursts", tch, "in")
self.tb.msg_connect(demapper, "acch_bursts", acch, "in")
self.tb.run()
self.assertEqual([], list(tch.get_burst_data()))
return list(acch.get_burst_data())
def test_hr_demapper_sub0(self):
"""
TCH/F Half Rate demapper sub-channel 0
"""
frames = [
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29
]
timeslots = [
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3
]
b = self.bursts
bursts = [
b[0],
b[1],
b[2],
b[3],
b[4],
b[5],
b[6],
b[7],
b[8],
b[9],
b[10],
b[11],
b[12], #12 - sacch
b[13],
b[14],
b[15],
b[16],
b[17],
b[18],
b[19],
b[20],
b[21],
b[22],
b[23],
b[24],
b[25], #25 - idle
b[26],
b[27],
b[28],
b[29],
b[30]
]
src = grgsm.burst_source(frames, timeslots, bursts)
demapper = grgsm.tch_h_chans_demapper(3, 0)
tch = grgsm.burst_sink()
acch = grgsm.burst_sink()
self.tb.msg_connect(src, "out", demapper, "bursts")
self.tb.msg_connect(demapper, "tch_bursts", tch, "in")
self.tb.msg_connect(demapper, "acch_bursts", acch, "in")
self.tb.run()
self.assertEqual([
b[0],
b[2],
b[4],
b[6],
b[4],
b[6],
b[8],
b[10],
b[8],
b[10],
b[13],
b[15],
b[13],
b[15],
b[17],
b[19],
b[17],
b[19],
b[21],
b[23],
b[21],
b[23],
b[26],
b[28],
], list(tch.get_burst_data()))
self.assertEqual([], list(acch.get_burst_data()))