From 3dfa11b89e6a74e6857c11e3029b372c746d535f Mon Sep 17 00:00:00 2001 From: Piotr Krysik Date: Wed, 6 Sep 2017 17:48:38 +0200 Subject: Making arfcn<->freq conversions more robust and uptading apps depending on it --- apps/grgsm_livemon_headless | 94 ++++++--- apps/grgsm_livemon_headless.grc | 35 +++- apps/grgsm_scanner | 8 +- python/misc_utils/arfcn.py | 154 ++++++++------- python/qa_arfcn.py | 417 ++++++++++++++++++---------------------- 5 files changed, 378 insertions(+), 330 deletions(-) mode change 100644 => 100755 python/misc_utils/arfcn.py diff --git a/apps/grgsm_livemon_headless b/apps/grgsm_livemon_headless index dc36fca..721bc11 100644 --- a/apps/grgsm_livemon_headless +++ b/apps/grgsm_livemon_headless @@ -1,11 +1,31 @@ #!/usr/bin/env python2 # -*- coding: utf-8 -*- +# @file +# @author (C) 2017 by Piotr Krysik +# @section LICENSE +# +# Gr-gsm is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# Gr-gsm is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with gr-gsm; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# +# ################################################## # GNU Radio Python Flow Graph # Title: Gr-gsm Livemon # Author: Piotr Krysik # Description: Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo) -# Generated: Mon Aug 28 10:09:07 2017 +# Generated: Wed Sep 6 16:27:23 2017 ################################################## from gnuradio import blocks @@ -13,6 +33,7 @@ from gnuradio import eng_notation from gnuradio import gr from gnuradio.eng_option import eng_option from gnuradio.filter import firdes +from grgsm import arfcn from math import pi from optparse import OptionParser import grgsm @@ -23,7 +44,7 @@ import time class grgsm_livemon_headless(gr.top_block): - def __init__(self, args="", collector='localhost', collectorport='4729', fc=941.8e6, gain=30, osr=4, ppm=0, samp_rate=2000000.052982, serverport='4729', shiftoff=400e3): + def __init__(self, args="", collector="localhost", collectorport="4729", gain=30, osr=4, ppm=0, rec_len=1000000, samp_rate=2000000.052982, serverport="4729", shiftoff=400e3, fc=957e6): gr.top_block.__init__(self, "Gr-gsm Livemon") ################################################## @@ -32,13 +53,14 @@ class grgsm_livemon_headless(gr.top_block): self.args = args self.collector = collector self.collectorport = collectorport - self.fc = fc self.gain = gain self.osr = osr self.ppm = ppm + self.rec_len = rec_len self.samp_rate = samp_rate self.serverport = serverport self.shiftoff = shiftoff + self.fc = fc ################################################## # Blocks @@ -53,13 +75,13 @@ class grgsm_livemon_headless(gr.top_block): self.rtlsdr_source_0.set_gain(gain, 0) self.rtlsdr_source_0.set_if_gain(20, 0) self.rtlsdr_source_0.set_bb_gain(20, 0) - self.rtlsdr_source_0.set_antenna('', 0) + self.rtlsdr_source_0.set_antenna("", 0) self.rtlsdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0) self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper( timeslot_nr=1, ) - self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]), False) + self.gsm_receiver_0 = grgsm.receiver(4, ([arfcn.downlink2arfcn(fc)]), ([]), False) self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False, False, False) self.gsm_input_0 = grgsm.gsm_input( @@ -76,8 +98,9 @@ class grgsm_livemon_headless(gr.top_block): timeslot_nr=0, ) self.blocks_socket_pdu_0_1 = blocks.socket_pdu("UDP_CLIENT", collector, collectorport, 1500, False) - self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", '127.0.0.1', serverport, 10000, False) + self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", serverport, 10000, False) self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate) + self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex*1, int(rec_len*samp_rate)) ################################################## # Connections @@ -92,9 +115,10 @@ class grgsm_livemon_headless(gr.top_block): self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements')) self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts')) self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts')) + self.connect((self.blocks_head_0, 0), (self.blocks_rotator_cc_0, 0)) self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0)) self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0)) - self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0)) + self.connect((self.rtlsdr_source_0, 0), (self.blocks_head_0, 0)) def get_args(self): return self.args @@ -114,14 +138,6 @@ class grgsm_livemon_headless(gr.top_block): def set_collectorport(self, collectorport): self.collectorport = collectorport - def get_fc(self): - return self.fc - - def set_fc(self, fc): - self.fc = fc - self.rtlsdr_source_0.set_center_freq(self.fc-self.shiftoff, 0) - self.gsm_input_0.set_fc(self.fc) - def get_gain(self): return self.gain @@ -140,17 +156,25 @@ class grgsm_livemon_headless(gr.top_block): def set_ppm(self, ppm): self.ppm = ppm - self.rtlsdr_source_0.set_freq_corr(self.ppm, 0) self.gsm_input_0.set_ppm(self.ppm-int(self.ppm)) + self.rtlsdr_source_0.set_freq_corr(self.ppm, 0) + + def get_rec_len(self): + return self.rec_len + + def set_rec_len(self, rec_len): + self.rec_len = rec_len + self.blocks_head_0.set_length(int(self.rec_len*self.samp_rate)) def get_samp_rate(self): return self.samp_rate def set_samp_rate(self, samp_rate): self.samp_rate = samp_rate - self.rtlsdr_source_0.set_sample_rate(self.samp_rate) - self.gsm_input_0.set_samp_rate_in(self.samp_rate) + self.blocks_head_0.set_length(int(self.rec_len*self.samp_rate)) self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) + self.gsm_input_0.set_samp_rate_in(self.samp_rate) + self.rtlsdr_source_0.set_sample_rate(self.samp_rate) def get_serverport(self): return self.serverport @@ -163,44 +187,54 @@ class grgsm_livemon_headless(gr.top_block): def set_shiftoff(self, shiftoff): self.shiftoff = shiftoff + self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) self.rtlsdr_source_0.set_center_freq(self.fc-self.shiftoff, 0) self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0) - self.blocks_rotator_cc_0.set_phase_inc(-2*pi*self.shiftoff/self.samp_rate) + + def get_fc(self): + return self.fc + + def set_fc(self, fc): + self.fc = fc + self.gsm_input_0.set_fc(self.fc) + self.rtlsdr_source_0.set_center_freq(self.fc-self.shiftoff, 0) def argument_parser(): - description = 'Interactive monitor of a single C0 channel with analysis performed by Wireshark (command to run wireshark: sudo wireshark -k -f udp -Y gsmtap -i lo)' - parser = OptionParser(usage="%prog: [options]", option_class=eng_option, description=description) + parser = OptionParser(option_class=eng_option, usage="%prog: [options]") parser.add_option( "", "--args", dest="args", type="string", default="", help="Set Device Arguments [default=%default]") parser.add_option( - "", "--collector", dest="collector", type="string", default='localhost', + "", "--collector", dest="collector", type="string", default="localhost", help="Set IP or DNS name of collector point [default=%default]") parser.add_option( - "", "--collectorport", dest="collectorport", type="string", default='4729', + "", "--collectorport", dest="collectorport", type="string", default="4729", help="Set UDP port number of collector [default=%default]") - parser.add_option( - "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(941.8e6), - help="Set GSM channel's central frequency [default=%default]") parser.add_option( "-g", "--gain", dest="gain", type="eng_float", default=eng_notation.num_to_str(30), - help="Set gain [default=%default]") + help="Set RF Gain [default=%default]") parser.add_option( "", "--osr", dest="osr", type="intx", default=4, help="Set OverSampling Ratio [default=%default]") parser.add_option( "-p", "--ppm", dest="ppm", type="eng_float", default=eng_notation.num_to_str(0), - help="Set ppm [default=%default]") + help="Set Clock frequency offset in ppms (1/1e6 parts) [default=%default]") + parser.add_option( + "-T", "--rec-len", dest="rec_len", type="eng_float", default=eng_notation.num_to_str(1000000), + help="Set Recording length in seconds [default=%default]") parser.add_option( "-s", "--samp-rate", dest="samp_rate", type="eng_float", default=eng_notation.num_to_str(2000000.052982), help="Set samp_rate [default=%default]") parser.add_option( - "", "--serverport", dest="serverport", type="string", default='4729', + "", "--serverport", dest="serverport", type="string", default="4729", help="Set UDP server listening port [default=%default]") parser.add_option( "-o", "--shiftoff", dest="shiftoff", type="eng_float", default=eng_notation.num_to_str(400e3), help="Set Frequency Shiftoff [default=%default]") + parser.add_option( + "-f", "--fc", dest="fc", type="eng_float", default=eng_notation.num_to_str(957e6), + help="Set GSM channel's central frequency [default=%default]") return parser @@ -208,7 +242,7 @@ def main(top_block_cls=grgsm_livemon_headless, options=None): if options is None: options, _ = argument_parser().parse_args() - tb = top_block_cls(args=options.args, collector=options.collector, collectorport=options.collectorport, fc=options.fc, gain=options.gain, osr=options.osr, ppm=options.ppm, samp_rate=options.samp_rate, serverport=options.serverport, shiftoff=options.shiftoff) + tb = top_block_cls(args=options.args, collector=options.collector, collectorport=options.collectorport, gain=options.gain, osr=options.osr, ppm=options.ppm, rec_len=options.rec_len, samp_rate=options.samp_rate, serverport=options.serverport, shiftoff=options.shiftoff, fc=options.fc) tb.start() tb.wait() diff --git a/apps/grgsm_livemon_headless.grc b/apps/grgsm_livemon_headless.grc index caa8e28..f130d71 100644 --- a/apps/grgsm_livemon_headless.grc +++ b/apps/grgsm_livemon_headless.grc @@ -462,7 +462,7 @@ value - 941.8e6 + 957e6 @@ -837,7 +837,7 @@ cell_allocation - [0] + [arfcn.downlink2arfcn(fc)] comment @@ -958,6 +958,37 @@ from math import pi + + import + + alias + + + + comment + + + + _enabled + True + + + _coordinate + (200, 60) + + + _rotation + 0 + + + id + import_1 + + + import + from grgsm import arfcn + + parameter diff --git a/apps/grgsm_scanner b/apps/grgsm_scanner index 6547b2c..1bff63a 100755 --- a/apps/grgsm_scanner +++ b/apps/grgsm_scanner @@ -305,8 +305,8 @@ def do_scan(samp_rate, band, speed, ppm, gain, args, prn = None): last_arfcn = arfcn_range[1] last_center_arfcn = last_arfcn - int((channels_num / 2) - 1) - current_freq = grgsm.arfcn.arfcn2downlink(first_arfcn + int(channels_num / 2) - 1, band) - last_freq = grgsm.arfcn.arfcn2downlink(last_center_arfcn, band) + current_freq = grgsm.arfcn.arfcn2downlink(first_arfcn + int(channels_num / 2) - 1) + last_freq = grgsm.arfcn.arfcn2downlink(last_center_arfcn) stop_freq = last_freq + 0.2e6 * channels_num while current_freq < stop_freq: @@ -352,7 +352,7 @@ def do_scan(samp_rate, band, speed, ppm, gain, args, prn = None): cell_arfcn_list = scanner.gsm_extract_system_info.get_cell_arfcns(chans[i]) neighbour_list = scanner.gsm_extract_system_info.get_neighbours(chans[i]) - info = channel_info(grgsm.arfcn.downlink2arfcn(found_freqs[i], band), found_freqs[i], + info = channel_info(grgsm.arfcn.downlink2arfcn(found_freqs[i]), found_freqs[i], cell_ids[i], lacs[i], mccs[i], mncs[i], ccch_confs[i], powers[i], neighbour_list, cell_arfcn_list) found_list.append(info) @@ -375,7 +375,7 @@ def do_scan(samp_rate, band, speed, ppm, gain, args, prn = None): def argument_parser(): parser = OptionParser(option_class=eng_option, usage="%prog: [options]") bands_list = ", ".join(grgsm.arfcn.get_bands()) - parser.add_option("-b", "--band", dest="band", default="P-GSM", + parser.add_option("-b", "--band", dest="band", default="GSM900", help="Specify the GSM band for the frequency.\nAvailable bands are: " + bands_list) parser.add_option("-s", "--samp-rate", dest="samp_rate", type="float", default=2e6, help="Set sample rate [default=%default] - allowed values even_number*0.2e6") diff --git a/python/misc_utils/arfcn.py b/python/misc_utils/arfcn.py old mode 100644 new mode 100755 index 86d379d..349e8ce --- a/python/misc_utils/arfcn.py +++ b/python/misc_utils/arfcn.py @@ -2,6 +2,7 @@ # -*- coding: utf-8 -*- # @file # @author (C) 2015 by Roman Khassraf +# (C) 2017 by Piotr Krysik # @section LICENSE # # Gr-gsm is free software; you can redistribute it and/or modify @@ -23,32 +24,66 @@ import collections +__chan_spacing = 2e5 +__arfcn_pcs = 0x8000 + # first uplink freq, distance between uplink/downlink frequency, list of range tuple # each tuple in a range tuple contains: first arfcn of the range, last arfcn of the range, offset of the range # entries are ordered by relevance __band_conf = collections.OrderedDict([ - ('P-GSM', {'f_start': 890.0e6, 'distance': 45e6, 'ranges': [(1, 124, 0)]}), - ('DCS1800', {'f_start': 1710.2e6, 'distance': 95e6, 'ranges': [(512, 885, 512)]}), - ('PCS1900', {'f_start': 1850.2e6, 'distance': 80e6, 'ranges': [(512, 810, 512)]}), - ('E-GSM', {'f_start': 890.0e6, 'distance': 45e6, 'ranges': [(0, 124, 0), (975, 1023, 1024)]}), - ('R-GSM', {'f_start': 890.0e6, 'distance': 45e6, 'ranges': [(0, 124, 0), (955, 1023, 1024)]}), - ('GSM450', {'f_start': 450.6e6, 'distance': 10e6, 'ranges': [(259, 293, 259)]}), - ('GSM480', {'f_start': 479e6, 'distance': 10e6, 'ranges': [(306, 340, 306)]}), - ('GSM850', {'f_start': 824.2e6, 'distance': 45e6, 'ranges': [(128, 251, 128)]}), + ('GSM900', {'f_start': 880.2e6, 'distance': 45e6, 'ranges': [(975, 1023), (0, 124)]}), + ('DCS1800', {'f_start': 1710.2e6, 'distance': 95e6, 'ranges': [(512, 885)]}), + ('GSM850', {'f_start': 824.2e6, 'distance': 45e6, 'ranges': [(128, 251)]}), + ('PCS1900', {'f_start': 1850.2e6, 'distance': 80e6, 'ranges': [(512+__arfcn_pcs, 810+__arfcn_pcs)]}), #PCS band is "special" as its channel number range overlap with DCS1800 + ('GSM450', {'f_start': 450.6e6, 'distance': 10e6, 'ranges': [(259, 293)]}), + ('GSM480', {'f_start': 479e6, 'distance': 10e6, 'ranges': [(306, 340)]}), + ('GSM-R', {'f_start': 876.2e6, 'distance': 45e6, 'ranges': [(955, 1023), (0, 124)]}), ]) -__chan_spacing = 2e5 - def get_bands(): return __band_conf.keys() - -def is_valid_arfcn(arfcn, band): +def arfcn2band(arfcn): + for band_name,band_desc in __band_conf.items(): + for arfcns_range in band_desc["ranges"]: + arfcn_start = arfcns_range[0] + arfcn_stop = arfcns_range[1] + if arfcn_start <= arfcn <= arfcn_stop: + return band_name + return None + +def freq2band(freq, downlink=False): + for band_name,band_desc in __band_conf.items(): + chans_total = 0 + #count total number of channels in the range + for arfcns_range in band_desc["ranges"]: + arfcn_start = arfcns_range[0] + arfcn_stop = arfcns_range[1] + chans_in_range = arfcn_stop - arfcn_start + 1 + chans_total = chans_total + chans_in_range + + first_freq = band_desc["f_start"] + if downlink: + first_freq = first_freq + band_desc["distance"] + last_freq = first_freq + (chans_total - 1) * __chan_spacing + + if first_freq <= freq <= last_freq: + return band_name + return None + +def uplink2band(freq): + return freq2band(freq, False) + +def downlink2band(freq): + return freq2band(freq, True) + +def is_valid_arfcn(arfcn): """ Returns True if arfcn is valid in the given band, else False """ - if band in __band_conf: + band = arfcn2band(arfcn) + if band is not None: conf = __band_conf.get(band) for arfcn_range in conf['ranges']: arfcn_start = arfcn_range[0] @@ -58,92 +93,78 @@ def is_valid_arfcn(arfcn, band): return False -def is_valid_uplink(freq, band): +def is_valid_uplink(freq): """ Returns True if the given frequency is a valid uplink frequency in the given band """ - result = None - if band in __band_conf: - conf = __band_conf.get(band) - result = False - for arfcn_range in conf['ranges']: - arfcn_start = arfcn_range[0] - arfcn_end = arfcn_range[1] - first_freq = arfcn2uplink(arfcn_start, band) - last_freq = arfcn2uplink(arfcn_end, band) - if first_freq is None or last_freq is None: - result = False - elif first_freq <= freq <= last_freq: - result = True + result = False + band = uplink2band(freq) + if band is not None: + result = True + return result - -def is_valid_downlink(freq, band): +def is_valid_downlink(freq): """ Returns True if the given frequency is a valid downlink frequency in the given band """ - result = None - if band in __band_conf: - conf = __band_conf.get(band) - result = False - for arfcn_range in conf['ranges']: - arfcn_start = arfcn_range[0] - arfcn_end = arfcn_range[1] - first_freq = arfcn2downlink(arfcn_start, band) - last_freq = arfcn2downlink(arfcn_end, band) - if first_freq is None or last_freq is None: - result = False - elif first_freq <= freq <= last_freq: - result = True + result = False + band = downlink2band(freq) + if band is not None: + result = True + return result - -def arfcn2uplink(arfcn, band): - if band in __band_conf and is_valid_arfcn(arfcn, band): +def arfcn2uplink(arfcn): + band = arfcn2band(arfcn) + if band is not None: conf = __band_conf.get(band) f_start = conf['f_start'] - offset = None + arfcns_total = 0 for arfcn_range in conf['ranges']: arfcn_start = arfcn_range[0] arfcn_end = arfcn_range[1] - if arfcn_start <= arfcn <= arfcn_end: - offset = arfcn_range[2] - if offset is not None: - f = f_start + (__chan_spacing * (arfcn - offset)) - return round(f, 1) + if arfcn_start <= arfcn <= arfcn_end: + f = f_start + (__chan_spacing * (arfcn - arfcn_start + arfcns_total)) + return round(f, 1) + arfcns_total = arfcn_end - arfcn_start + 1 return -1 -def arfcn2downlink(arfcn, band): - if band in __band_conf and is_valid_arfcn(arfcn, band): +def arfcn2downlink(arfcn): + band = arfcn2band(arfcn) + if band is not None: conf = __band_conf.get(band) distance = conf['distance'] - return round(arfcn2uplink(arfcn, band) + distance, 1) + return round(arfcn2uplink(arfcn) + distance, 1) return -1 - -def uplink2arfcn(freq, band): - if band in __band_conf and is_valid_uplink(freq, band): +def uplink2arfcn(freq): + band = uplink2band(freq) + if band is not None: conf = __band_conf.get(band) - f_start = conf['f_start'] - offset = None + arfcns_total = 0 for arfcn_range in conf['ranges']: arfcn_start = arfcn_range[0] arfcn_end = arfcn_range[1] - offset = arfcn_range[2] - arfcn = int(round(offset + ((freq - f_start) / __chan_spacing), 0)) - if arfcn_start <= arfcn <= arfcn_end: + arfcns_in_range = arfcn_end - arfcn_start + 1 + + freq_start = conf['f_start'] + arfcns_total * __chan_spacing + freq_end = freq_start + (arfcns_in_range - 1) * __chan_spacing + if freq_start <= freq <= freq_end: + arfcn = int(round(arfcn_start + ((freq - freq_start) / __chan_spacing), 0)) return arfcn + arfcns_total = arfcns_total + arfcns_in_range return -1 - -def downlink2arfcn(freq, band): - if band in __band_conf and is_valid_downlink(freq, band): +def downlink2arfcn(freq): + band = downlink2band(freq) + if band is not None: conf = __band_conf.get(band) distance = conf['distance'] freq_uplink = freq - distance - return int(round(uplink2arfcn(freq_uplink, band), 0)) + return int(round(uplink2arfcn(freq_uplink), 0)) return -1 @@ -158,3 +179,4 @@ def get_arfcn_ranges(band): arfcn_tuple = (arfcn_range[0], arfcn_range[1]) result.append(arfcn_tuple) return result + diff --git a/python/qa_arfcn.py b/python/qa_arfcn.py index 1b7fb73..8fc4695 100755 --- a/python/qa_arfcn.py +++ b/python/qa_arfcn.py @@ -27,280 +27,241 @@ import arfcn import os import sys - class qa_arfcn(gr_unittest.TestCase): def test_001_is_valid_arfcn(self): - self.assertTrue(arfcn.is_valid_arfcn(259, 'GSM450')) - self.assertTrue(arfcn.is_valid_arfcn(277, 'GSM450')) - self.assertTrue(arfcn.is_valid_arfcn(293, 'GSM450')) - self.assertFalse(arfcn.is_valid_arfcn(258, 'GSM450')) - self.assertFalse(arfcn.is_valid_arfcn(294, 'GSM450')) - - self.assertTrue(arfcn.is_valid_arfcn(306, 'GSM480')) - self.assertTrue(arfcn.is_valid_arfcn(323, 'GSM480')) - self.assertTrue(arfcn.is_valid_arfcn(340, 'GSM480')) - self.assertFalse(arfcn.is_valid_arfcn(305, 'GSM480')) - self.assertFalse(arfcn.is_valid_arfcn(341, 'GSM480')) - - self.assertTrue(arfcn.is_valid_arfcn(128, 'GSM850')) - self.assertTrue(arfcn.is_valid_arfcn(199, 'GSM850')) - self.assertTrue(arfcn.is_valid_arfcn(251, 'GSM850')) - self.assertFalse(arfcn.is_valid_arfcn(127, 'GSM480')) - self.assertFalse(arfcn.is_valid_arfcn(251, 'GSM480')) - - self.assertTrue(arfcn.is_valid_arfcn(1, 'P-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(63, 'P-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(124, 'P-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(0, 'P-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(125, 'P-GSM')) - - self.assertTrue(arfcn.is_valid_arfcn(0, 'E-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(1, 'E-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(124, 'E-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(125, 'E-GSM')) - - self.assertTrue(arfcn.is_valid_arfcn(975, 'E-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(999, 'E-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(1023, 'E-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(974, 'E-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(1024, 'E-GSM')) - - self.assertTrue(arfcn.is_valid_arfcn(0, 'R-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(1, 'R-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(124, 'R-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(125, 'R-GSM')) - - self.assertTrue(arfcn.is_valid_arfcn(955, 'R-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(989, 'R-GSM')) - self.assertTrue(arfcn.is_valid_arfcn(1023, 'R-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(954, 'R-GSM')) - self.assertFalse(arfcn.is_valid_arfcn(1024, 'R-GSM')) - - self.assertTrue(arfcn.is_valid_arfcn(512, 'DCS1800')) - self.assertTrue(arfcn.is_valid_arfcn(732, 'DCS1800')) - self.assertTrue(arfcn.is_valid_arfcn(885, 'DCS1800')) - self.assertFalse(arfcn.is_valid_arfcn(511, 'DCS1800')) - self.assertFalse(arfcn.is_valid_arfcn(886, 'DCS1800')) - - self.assertTrue(arfcn.is_valid_arfcn(512, 'PCS1900')) - self.assertTrue(arfcn.is_valid_arfcn(691, 'PCS1900')) - self.assertTrue(arfcn.is_valid_arfcn(810, 'PCS1900')) - self.assertFalse(arfcn.is_valid_arfcn(511, 'PCS1900')) - self.assertFalse(arfcn.is_valid_arfcn(811, 'PCS1900')) + self.assertTrue(arfcn.is_valid_arfcn(259)) + self.assertTrue(arfcn.is_valid_arfcn(277)) + self.assertTrue(arfcn.is_valid_arfcn(293)) + self.assertFalse(arfcn.is_valid_arfcn(258)) + self.assertFalse(arfcn.is_valid_arfcn(294)) + + self.assertTrue(arfcn.is_valid_arfcn(306)) + self.assertTrue(arfcn.is_valid_arfcn(323)) + self.assertTrue(arfcn.is_valid_arfcn(340)) + self.assertFalse(arfcn.is_valid_arfcn(305)) + self.assertFalse(arfcn.is_valid_arfcn(341)) + + self.assertTrue(arfcn.is_valid_arfcn(128)) + self.assertTrue(arfcn.is_valid_arfcn(199)) + self.assertTrue(arfcn.is_valid_arfcn(251)) + self.assertFalse(arfcn.is_valid_arfcn(127)) + self.assertFalse(arfcn.is_valid_arfcn(252)) + + + self.assertTrue(arfcn.is_valid_arfcn(0)) + self.assertTrue(arfcn.is_valid_arfcn(1)) + self.assertTrue(arfcn.is_valid_arfcn(124)) + self.assertFalse(arfcn.is_valid_arfcn(125)) + + self.assertTrue(arfcn.is_valid_arfcn(0)) + self.assertTrue(arfcn.is_valid_arfcn(1)) + self.assertTrue(arfcn.is_valid_arfcn(124)) + self.assertFalse(arfcn.is_valid_arfcn(125)) + + self.assertTrue(arfcn.is_valid_arfcn(955)) + self.assertTrue(arfcn.is_valid_arfcn(989)) + self.assertTrue(arfcn.is_valid_arfcn(1023)) + self.assertFalse(arfcn.is_valid_arfcn(954)) + self.assertFalse(arfcn.is_valid_arfcn(1024)) + + self.assertTrue(arfcn.is_valid_arfcn(512)) + self.assertTrue(arfcn.is_valid_arfcn(732)) + self.assertTrue(arfcn.is_valid_arfcn(885)) + self.assertFalse(arfcn.is_valid_arfcn(511)) + self.assertFalse(arfcn.is_valid_arfcn(886)) + + self.assertTrue(arfcn.is_valid_arfcn(512+2**15)) + self.assertTrue(arfcn.is_valid_arfcn(691+2**15)) + self.assertTrue(arfcn.is_valid_arfcn(810+2**15)) + self.assertFalse(arfcn.is_valid_arfcn(511+2**15)) + self.assertFalse(arfcn.is_valid_arfcn(811+2**15)) def test_002_is_valid_uplink(self): - self.assertTrue(arfcn.is_valid_uplink(450.6e6, 'GSM450')) - self.assertTrue(arfcn.is_valid_uplink(457.4e6, 'GSM450')) - self.assertFalse(arfcn.is_valid_uplink(450.4e6, 'GSM450')) - self.assertFalse(arfcn.is_valid_uplink(457.6e6, 'GSM450')) - - self.assertTrue(arfcn.is_valid_uplink(479e6, 'GSM480')) - self.assertTrue(arfcn.is_valid_uplink(485.8e6, 'GSM480')) - self.assertFalse(arfcn.is_valid_uplink(478.8e6, 'GSM480')) - self.assertFalse(arfcn.is_valid_uplink(486e6, 'GSM480')) - - self.assertTrue(arfcn.is_valid_uplink(824.2e6, 'GSM850')) - self.assertTrue(arfcn.is_valid_uplink(848.8e6, 'GSM850')) - self.assertFalse(arfcn.is_valid_uplink(824e6, 'GSM850')) - self.assertFalse(arfcn.is_valid_uplink(849e6, 'GSM850')) - - self.assertTrue(arfcn.is_valid_uplink(890.2e6, 'P-GSM')) - self.assertTrue(arfcn.is_valid_uplink(914.8e6, 'P-GSM')) - self.assertFalse(arfcn.is_valid_uplink(890e6, 'P-GSM')) - self.assertFalse(arfcn.is_valid_uplink(915e6, 'P-GSM')) - - self.assertTrue(arfcn.is_valid_uplink(880.2e6, 'E-GSM')) - self.assertTrue(arfcn.is_valid_uplink(889.8e6, 'E-GSM')) - self.assertTrue(arfcn.is_valid_uplink(890.0e6, 'E-GSM')) - self.assertTrue(arfcn.is_valid_uplink(914.8e6, 'E-GSM')) - self.assertFalse(arfcn.is_valid_uplink(880e6, 'E-GSM')) - self.assertFalse(arfcn.is_valid_uplink(915e6, 'E-GSM')) - - self.assertTrue(arfcn.is_valid_uplink(876.2e6, 'R-GSM')) - self.assertTrue(arfcn.is_valid_uplink(889.8e6, 'R-GSM')) - self.assertTrue(arfcn.is_valid_uplink(890.0e6, 'R-GSM')) - self.assertTrue(arfcn.is_valid_uplink(914.8e6, 'R-GSM')) - self.assertFalse(arfcn.is_valid_uplink(876e6, 'R-GSM')) - self.assertFalse(arfcn.is_valid_uplink(915e6, 'R-GSM')) - - self.assertTrue(arfcn.is_valid_uplink(1710.2e6, 'DCS1800')) - self.assertTrue(arfcn.is_valid_uplink(1784.8e6, 'DCS1800')) - self.assertFalse(arfcn.is_valid_uplink(1710e6, 'DCS1800')) - self.assertFalse(arfcn.is_valid_uplink(1785e6, 'DCS1800')) - - self.assertTrue(arfcn.is_valid_uplink(1850.2e6, 'PCS1900')) - self.assertTrue(arfcn.is_valid_uplink(1909.8e6, 'PCS1900')) - self.assertFalse(arfcn.is_valid_uplink(1850e6, 'PCS1900')) - self.assertFalse(arfcn.is_valid_uplink(1910e6, 'PCS1900')) + self.assertTrue(arfcn.is_valid_uplink(450.6e6)) + self.assertTrue(arfcn.is_valid_uplink(457.4e6)) + self.assertFalse(arfcn.is_valid_uplink(450.4e6)) + self.assertFalse(arfcn.is_valid_uplink(457.6e6)) + + self.assertTrue(arfcn.is_valid_uplink(479e6)) + self.assertTrue(arfcn.is_valid_uplink(485.8e6)) + self.assertFalse(arfcn.is_valid_uplink(478.8e6)) + self.assertFalse(arfcn.is_valid_uplink(486e6)) + + self.assertTrue(arfcn.is_valid_uplink(824.2e6)) + self.assertTrue(arfcn.is_valid_uplink(848.8e6)) + self.assertFalse(arfcn.is_valid_uplink(824e6)) + self.assertFalse(arfcn.is_valid_uplink(849e6)) + + self.assertTrue(arfcn.is_valid_uplink(876.2e6)) + self.assertTrue(arfcn.is_valid_uplink(889.8e6)) + self.assertTrue(arfcn.is_valid_uplink(890.0e6)) + self.assertTrue(arfcn.is_valid_uplink(914.8e6)) + self.assertFalse(arfcn.is_valid_uplink(876e6)) + self.assertFalse(arfcn.is_valid_uplink(915e6)) + + self.assertTrue(arfcn.is_valid_uplink(1710.2e6)) + self.assertTrue(arfcn.is_valid_uplink(1784.8e6)) + self.assertFalse(arfcn.is_valid_uplink(1710e6)) + self.assertFalse(arfcn.is_valid_uplink(1785e6)) + + self.assertTrue(arfcn.is_valid_uplink(1850.2e6)) + self.assertTrue(arfcn.is_valid_uplink(1909.8e6)) + self.assertFalse(arfcn.is_valid_uplink(1850e6)) + self.assertFalse(arfcn.is_valid_uplink(1910e6)) def test_003_is_valid_downlink(self): - self.assertTrue(arfcn.is_valid_downlink(460.6e6, 'GSM450')) - self.assertTrue(arfcn.is_valid_downlink(467.4e6, 'GSM450')) - self.assertFalse(arfcn.is_valid_downlink(460.4e6, 'GSM450')) - self.assertFalse(arfcn.is_valid_downlink(467.6e6, 'GSM450')) - - self.assertTrue(arfcn.is_valid_downlink(489e6, 'GSM480')) - self.assertTrue(arfcn.is_valid_downlink(495.8e6, 'GSM480')) - self.assertFalse(arfcn.is_valid_downlink(488.8e6, 'GSM480')) - self.assertFalse(arfcn.is_valid_downlink(496e6, 'GSM480')) - - self.assertTrue(arfcn.is_valid_downlink(869.2e6, 'GSM850')) - self.assertTrue(arfcn.is_valid_downlink(893.8e6, 'GSM850')) - self.assertFalse(arfcn.is_valid_downlink(869e6, 'GSM850')) - self.assertFalse(arfcn.is_valid_downlink(894e6, 'GSM850')) - - self.assertTrue(arfcn.is_valid_downlink(935.2e6, 'P-GSM')) - self.assertTrue(arfcn.is_valid_downlink(959.8e6, 'P-GSM')) - self.assertFalse(arfcn.is_valid_downlink(935e6, 'P-GSM')) - self.assertFalse(arfcn.is_valid_downlink(960e6, 'P-GSM')) - - self.assertTrue(arfcn.is_valid_downlink(925.2e6, 'E-GSM')) - self.assertTrue(arfcn.is_valid_downlink(934.8e6, 'E-GSM')) - self.assertTrue(arfcn.is_valid_downlink(935.0e6, 'E-GSM')) - self.assertTrue(arfcn.is_valid_downlink(959.8e6, 'E-GSM')) - self.assertFalse(arfcn.is_valid_downlink(925e6, 'E-GSM')) - self.assertFalse(arfcn.is_valid_downlink(960e6, 'E-GSM')) - - self.assertTrue(arfcn.is_valid_downlink(921.2e6, 'R-GSM')) - self.assertTrue(arfcn.is_valid_downlink(934.8e6, 'R-GSM')) - self.assertTrue(arfcn.is_valid_downlink(935.0e6, 'R-GSM')) - self.assertTrue(arfcn.is_valid_downlink(959.8e6, 'R-GSM')) - self.assertFalse(arfcn.is_valid_downlink(921e6, 'R-GSM')) - self.assertFalse(arfcn.is_valid_downlink(960e6, 'R-GSM')) - - self.assertTrue(arfcn.is_valid_downlink(1805.2e6, 'DCS1800')) - self.assertTrue(arfcn.is_valid_downlink(1879.8e6, 'DCS1800')) - self.assertFalse(arfcn.is_valid_downlink(1805e6, 'DCS1800')) - self.assertFalse(arfcn.is_valid_downlink(1880e6, 'DCS1800')) - - self.assertTrue(arfcn.is_valid_downlink(1930.2e6, 'PCS1900')) - self.assertTrue(arfcn.is_valid_downlink(1989.8e6, 'PCS1900')) - self.assertFalse(arfcn.is_valid_downlink(1930e6, 'PCS1900')) - self.assertFalse(arfcn.is_valid_downlink(1990e6, 'PCS1900')) + self.assertTrue(arfcn.is_valid_downlink(460.6e6)) + self.assertTrue(arfcn.is_valid_downlink(467.4e6)) + self.assertFalse(arfcn.is_valid_downlink(460.4e6)) + self.assertFalse(arfcn.is_valid_downlink(467.6e6)) + + self.assertTrue(arfcn.is_valid_downlink(489e6)) + self.assertTrue(arfcn.is_valid_downlink(495.8e6)) + self.assertFalse(arfcn.is_valid_downlink(488.8e6)) + self.assertFalse(arfcn.is_valid_downlink(496e6)) + + self.assertTrue(arfcn.is_valid_downlink(869.2e6)) + self.assertTrue(arfcn.is_valid_downlink(893.8e6)) + self.assertFalse(arfcn.is_valid_downlink(869e6)) + self.assertFalse(arfcn.is_valid_downlink(894e6)) + + self.assertTrue(arfcn.is_valid_downlink(921.2e6)) + self.assertTrue(arfcn.is_valid_downlink(934.8e6)) + self.assertTrue(arfcn.is_valid_downlink(935.0e6)) + self.assertTrue(arfcn.is_valid_downlink(959.8e6)) + self.assertFalse(arfcn.is_valid_downlink(921e6)) + self.assertFalse(arfcn.is_valid_downlink(960e6)) + + self.assertTrue(arfcn.is_valid_downlink(1805.2e6)) + self.assertTrue(arfcn.is_valid_downlink(1879.8e6)) + self.assertFalse(arfcn.is_valid_downlink(1805e6)) + self.assertFalse(arfcn.is_valid_downlink(1880e6)) + + self.assertTrue(arfcn.is_valid_downlink(1930.2e6)) + self.assertTrue(arfcn.is_valid_downlink(1989.8e6)) + self.assertFalse(arfcn.is_valid_downlink(1930e6)) + self.assertFalse(arfcn.is_valid_downlink(1990e6)) def test_004_arfcn2uplink(self): - self.assertEqual(450.6e6, arfcn.arfcn2uplink(259, 'GSM450')) - self.assertEqual(457.4e6, arfcn.arfcn2uplink(293, 'GSM450')) + self.assertEqual(450.6e6, arfcn.arfcn2uplink(259)) + self.assertEqual(457.4e6, arfcn.arfcn2uplink(293)) - self.assertEqual(479e6, arfcn.arfcn2uplink(306, 'GSM480')) - self.assertEqual(485.8e6, arfcn.arfcn2uplink(340, 'GSM480')) + self.assertEqual(479e6, arfcn.arfcn2uplink(306)) + self.assertEqual(485.8e6, arfcn.arfcn2uplink(340)) - self.assertEqual(824.2e6, arfcn.arfcn2uplink(128, 'GSM850')) - self.assertEqual(848.8e6, arfcn.arfcn2uplink(251, 'GSM850')) + self.assertEqual(824.2e6, arfcn.arfcn2uplink(128)) + self.assertEqual(848.8e6, arfcn.arfcn2uplink(251)) - self.assertEqual(890.2e6, arfcn.arfcn2uplink(1, 'P-GSM')) - self.assertEqual(914.8e6, arfcn.arfcn2uplink(124, 'P-GSM')) + self.assertEqual(890.2e6, arfcn.arfcn2uplink(1)) + self.assertEqual(914.8e6, arfcn.arfcn2uplink(124)) - self.assertEqual(890.0e6, arfcn.arfcn2uplink(0, 'E-GSM')) - self.assertEqual(914.8e6, arfcn.arfcn2uplink(124, 'E-GSM')) - self.assertEqual(880.2e6, arfcn.arfcn2uplink(975, 'E-GSM')) - self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023, 'E-GSM')) + self.assertEqual(890.0e6, arfcn.arfcn2uplink(0)) + self.assertEqual(914.8e6, arfcn.arfcn2uplink(124)) + self.assertEqual(880.2e6, arfcn.arfcn2uplink(975)) + self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023)) - self.assertEqual(890.0e6, arfcn.arfcn2uplink(0, 'R-GSM')) - self.assertEqual(914.8e6, arfcn.arfcn2uplink(124, 'R-GSM')) - self.assertEqual(876.2e6, arfcn.arfcn2uplink(955, 'R-GSM')) - self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023, 'R-GSM')) + self.assertEqual(890.0e6, arfcn.arfcn2uplink(0)) + self.assertEqual(914.8e6, arfcn.arfcn2uplink(124)) + self.assertEqual(876.2e6, arfcn.arfcn2uplink(955)) + self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023)) - self.assertEqual(1710.2e6, arfcn.arfcn2uplink(512, 'DCS1800')) - self.assertEqual(1784.8e6, arfcn.arfcn2uplink(885, 'DCS1800')) + self.assertEqual(1710.2e6, arfcn.arfcn2uplink(512)) + self.assertEqual(1784.8e6, arfcn.arfcn2uplink(885)) - self.assertEqual(1850.2e6, arfcn.arfcn2uplink(512, 'PCS1900')) - self.assertEqual(1909.8e6, arfcn.arfcn2uplink(810, 'PCS1900')) + self.assertEqual(1850.2e6, arfcn.arfcn2uplink(512+2**15)) + self.assertEqual(1909.8e6, arfcn.arfcn2uplink(810+2**15)) def test_005_arfcn2downlink(self): - self.assertEqual(460.6e6, arfcn.arfcn2downlink(259, 'GSM450')) - self.assertEqual(467.4e6, arfcn.arfcn2downlink(293, 'GSM450')) - - self.assertEqual(489e6, arfcn.arfcn2downlink(306, 'GSM480')) - self.assertEqual(495.8e6, arfcn.arfcn2downlink(340, 'GSM480')) + self.assertEqual(460.6e6, arfcn.arfcn2downlink(259)) + self.assertEqual(467.4e6, arfcn.arfcn2downlink(293)) - self.assertEqual(869.2e6, arfcn.arfcn2downlink(128, 'GSM850')) - self.assertEqual(893.8e6, arfcn.arfcn2downlink(251, 'GSM850')) + self.assertEqual(489e6, arfcn.arfcn2downlink(306)) + self.assertEqual(495.8e6, arfcn.arfcn2downlink(340)) - self.assertEqual(935.2e6, arfcn.arfcn2downlink(1, 'P-GSM')) - self.assertEqual(959.8e6, arfcn.arfcn2downlink(124, 'P-GSM')) + self.assertEqual(869.2e6, arfcn.arfcn2downlink(128)) + self.assertEqual(893.8e6, arfcn.arfcn2downlink(251)) - self.assertEqual(935.0e6, arfcn.arfcn2downlink(0, 'E-GSM')) - self.assertEqual(959.8e6, arfcn.arfcn2downlink(124, 'E-GSM')) - self.assertEqual(925.2e6, arfcn.arfcn2downlink(975, 'E-GSM')) - self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023, 'E-GSM')) + self.assertEqual(935.2e6, arfcn.arfcn2downlink(1)) + self.assertEqual(959.8e6, arfcn.arfcn2downlink(124)) - self.assertEqual(935.0e6, arfcn.arfcn2downlink(0, 'R-GSM')) - self.assertEqual(959.8e6, arfcn.arfcn2downlink(124, 'R-GSM')) - self.assertEqual(921.2e6, arfcn.arfcn2downlink(955, 'R-GSM')) - self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023, 'R-GSM')) + self.assertEqual(935.0e6, arfcn.arfcn2downlink(0)) + self.assertEqual(959.8e6, arfcn.arfcn2downlink(124)) + self.assertEqual(925.2e6, arfcn.arfcn2downlink(975)) + self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023)) - self.assertEqual(1805.2e6, arfcn.arfcn2downlink(512, 'DCS1800')) - self.assertEqual(1879.8e6, arfcn.arfcn2downlink(885, 'DCS1800')) + self.assertEqual(935.0e6, arfcn.arfcn2downlink(0)) + self.assertEqual(959.8e6, arfcn.arfcn2downlink(124)) + self.assertEqual(921.2e6, arfcn.arfcn2downlink(955)) + self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023)) - self.assertEqual(1930.2e6, arfcn.arfcn2downlink(512, 'PCS1900')) - self.assertEqual(1989.8e6, arfcn.arfcn2downlink(810, 'PCS1900')) + self.assertEqual(1805.2e6, arfcn.arfcn2downlink(512)) + self.assertEqual(1879.8e6, arfcn.arfcn2downlink(885)) + self.assertEqual(1930.2e6, arfcn.arfcn2downlink(512+2**15)) + self.assertEqual(1989.8e6, arfcn.arfcn2downlink(810+2**15)) def test_006_uplink2arfcn(self): - self.assertEqual(259, arfcn.uplink2arfcn(450.6e6, 'GSM450')) - self.assertEqual(293, arfcn.uplink2arfcn(457.4e6, 'GSM450')) + self.assertEqual(259, arfcn.uplink2arfcn(450.6e6)) + self.assertEqual(293, arfcn.uplink2arfcn(457.4e6)) - self.assertEqual(306, arfcn.uplink2arfcn(479e6, 'GSM480')) - self.assertEqual(340, arfcn.uplink2arfcn(485.8e6, 'GSM480')) + self.assertEqual(306, arfcn.uplink2arfcn(479e6)) + self.assertEqual(340, arfcn.uplink2arfcn(485.8e6)) - self.assertEqual(128, arfcn.uplink2arfcn(824.2e6, 'GSM850')) - self.assertEqual(251, arfcn.uplink2arfcn(848.8e6, 'GSM850')) + self.assertEqual(128, arfcn.uplink2arfcn(824.2e6)) + self.assertEqual(251, arfcn.uplink2arfcn(848.8e6)) - self.assertEqual(1, arfcn.uplink2arfcn(890.2e6, 'P-GSM')) - self.assertEqual(124, arfcn.uplink2arfcn(914.8e6, 'P-GSM')) + self.assertEqual(1, arfcn.uplink2arfcn(890.2e6)) + self.assertEqual(124, arfcn.uplink2arfcn(914.8e6)) - self.assertEqual(0, arfcn.uplink2arfcn(890.0e6, 'E-GSM')) - self.assertEqual(124, arfcn.uplink2arfcn(914.8e6, 'E-GSM')) - self.assertEqual(975, arfcn.uplink2arfcn(880.2e6, 'E-GSM')) - self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6, 'E-GSM')) + self.assertEqual(0, arfcn.uplink2arfcn(890.0e6)) + self.assertEqual(124, arfcn.uplink2arfcn(914.8e6)) + self.assertEqual(975, arfcn.uplink2arfcn(880.2e6)) + self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6)) - self.assertEqual(0, arfcn.uplink2arfcn(890.0e6, 'R-GSM')) - self.assertEqual(124, arfcn.uplink2arfcn(914.8e6, 'R-GSM')) - self.assertEqual(955, arfcn.uplink2arfcn(876.2e6, 'R-GSM')) - self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6, 'R-GSM')) + self.assertEqual(0, arfcn.uplink2arfcn(890.0e6)) + self.assertEqual(124, arfcn.uplink2arfcn(914.8e6)) + self.assertEqual(955, arfcn.uplink2arfcn(876.2e6)) + self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6)) - self.assertEqual(512, arfcn.uplink2arfcn(1710.2e6, 'DCS1800')) - self.assertEqual(885, arfcn.uplink2arfcn(1784.8e6, 'DCS1800')) + self.assertEqual(512, arfcn.uplink2arfcn(1710.2e6)) + self.assertEqual(885, arfcn.uplink2arfcn(1784.8e6)) - self.assertEqual(512, arfcn.uplink2arfcn(1850.2e6, 'PCS1900')) - self.assertEqual(810, arfcn.uplink2arfcn(1909.8e6, 'PCS1900')) + self.assertEqual(512+2**15, arfcn.uplink2arfcn(1850.2e6)) + self.assertEqual(810+2**15, arfcn.uplink2arfcn(1909.8e6)) def test_007_downlink2arfcn(self): - self.assertEqual(259, arfcn.downlink2arfcn(460.6e6, 'GSM450')) - self.assertEqual(293, arfcn.downlink2arfcn(467.4e6, 'GSM450')) + self.assertEqual(259, arfcn.downlink2arfcn(460.6e6)) + self.assertEqual(293, arfcn.downlink2arfcn(467.4e6)) - self.assertEqual(306, arfcn.downlink2arfcn(489e6, 'GSM480')) - self.assertEqual(340, arfcn.downlink2arfcn(495.8e6, 'GSM480')) + self.assertEqual(306, arfcn.downlink2arfcn(489e6,)) + self.assertEqual(340, arfcn.downlink2arfcn(495.8e6)) - self.assertEqual(128, arfcn.downlink2arfcn(869.2e6, 'GSM850')) - self.assertEqual(251, arfcn.downlink2arfcn(893.8e6, 'GSM850')) + self.assertEqual(128, arfcn.downlink2arfcn(869.2e6)) + self.assertEqual(251, arfcn.downlink2arfcn(893.8e6)) - self.assertEqual(1, arfcn.downlink2arfcn(935.2e6, 'P-GSM')) - self.assertEqual(124, arfcn.downlink2arfcn(959.8e6, 'P-GSM')) + self.assertEqual(1, arfcn.downlink2arfcn(935.2e6)) + self.assertEqual(124, arfcn.downlink2arfcn(959.8e6)) - self.assertEqual(0, arfcn.downlink2arfcn(935.0e6, 'E-GSM')) - self.assertEqual(124, arfcn.downlink2arfcn(959.8e6, 'E-GSM')) - self.assertEqual(975, arfcn.downlink2arfcn(925.2e6, 'E-GSM')) - self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6, 'E-GSM')) + self.assertEqual(0, arfcn.downlink2arfcn(935.0e6)) + self.assertEqual(124, arfcn.downlink2arfcn(959.8e6)) + self.assertEqual(975, arfcn.downlink2arfcn(925.2e6)) + self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6)) - self.assertEqual(0, arfcn.downlink2arfcn(935.0e6, 'R-GSM')) - self.assertEqual(124, arfcn.downlink2arfcn(959.8e6, 'R-GSM')) - self.assertEqual(955, arfcn.downlink2arfcn(921.2e6, 'R-GSM')) - self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6, 'R-GSM')) + self.assertEqual(0, arfcn.downlink2arfcn(935.0e6)) + self.assertEqual(124, arfcn.downlink2arfcn(959.8e6)) + self.assertEqual(955, arfcn.downlink2arfcn(921.2e6)) + self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6)) - self.assertEqual(512, arfcn.downlink2arfcn(1805.2e6, 'DCS1800')) - self.assertEqual(885, arfcn.downlink2arfcn(1879.8e6, 'DCS1800')) + self.assertEqual(512, arfcn.downlink2arfcn(1805.2e6)) + self.assertEqual(885, arfcn.downlink2arfcn(1879.8e6)) - self.assertEqual(512, arfcn.downlink2arfcn(1930.2e6, 'PCS1900')) - self.assertEqual(810, arfcn.downlink2arfcn(1989.8e6, 'PCS1900')) + self.assertEqual(512+2**15, arfcn.downlink2arfcn(1930.2e6)) + self.assertEqual(810+2**15, arfcn.downlink2arfcn(1989.8e6)) def test_008_get_arfcn_ranges(self): self.assertEqual(1, len(arfcn.get_arfcn_ranges('GSM450'))) self.assertEqual(1, len(arfcn.get_arfcn_ranges('GSM480'))) self.assertEqual(1, len(arfcn.get_arfcn_ranges('GSM850'))) - self.assertEqual(1, len(arfcn.get_arfcn_ranges('P-GSM'))) - self.assertEqual(2, len(arfcn.get_arfcn_ranges('E-GSM'))) - self.assertEqual(2, len(arfcn.get_arfcn_ranges('R-GSM'))) + self.assertEqual(2, len(arfcn.get_arfcn_ranges('GSM900'))) self.assertEqual(1, len(arfcn.get_arfcn_ranges('DCS1800'))) self.assertEqual(1, len(arfcn.get_arfcn_ranges('PCS1900'))) -- cgit v1.2.3