| #!/usr/bin/env python |
| # -*- coding: utf-8 -*- |
| # @file |
| # @author (C) 2018 by Vasil Velichkov <vvvelichkov@gmail.com> |
| # @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. |
| # |
| # |
| |
| from gnuradio import gr, gr_unittest, blocks |
| import grgsm_swig as grgsm |
| import tempfile |
| |
| class qa_burst_file_sink (gr_unittest.TestCase): |
| |
| def setUp (self): |
| self.tb = gr.top_block () |
| |
| def tearDown (self): |
| self.tb = None |
| |
| def test_blob_only (self): |
| # prepare the input burst file |
| temp = tempfile.NamedTemporaryFile() |
| handle = open(temp.name, "wb") |
| handle.write(bytearray([ |
| 0x07, 0x06, 0x0a, 0x00, 0x00, 0x00, 0x00, 0xa4, 0x01, 0x00, 0x02, 0x04, 0x03, 0x01, 0x00, 0x6f, |
| 0xcd, 0x00, 0x00, 0x25, 0xc9, 0x82, 0x06, 0x1c, 0xf5, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, |
| 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, |
| 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x01, 0x00, 0x01, 0x01, |
| 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x01, 0x00, 0x01, 0x01, |
| 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, |
| 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, |
| 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01 |
| ])) |
| handle.flush(); |
| |
| src = grgsm.burst_file_source(temp.name); |
| dst = grgsm.burst_sink(); |
| self.tb.msg_connect(src, "out", dst, "in") |
| self.tb.run () |
| |
| self.assertEqual([2476418], list(dst.get_framenumbers())) |
| self.assertEqual([1], list(dst.get_timeslots())) |
| self.assertEqual([ |
| "0000001000000101010111111110101000000000010101010111101010101001011011101111000101101111100000000001010101111010101010000000010101011101111010101001"], |
| list(dst.get_burst_data())) |
| |
| def test_fn_time (self): |
| # prepare the input burst file |
| temp = tempfile.NamedTemporaryFile() |
| handle = open(temp.name, "wb") |
| handle.write(bytearray([ |
| 0x07, |
| # the additional fn_time field - 51 bytes |
| 0x07, 0x07, 0x02, 0x00, 0x07, 0x66, 0x6e, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x07, 0x07, 0x0b, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x3b, 0x73, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x07, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x3f, 0xe4, 0x99, 0x45, |
| 0xbe, 0x81, 0xc0, 0xf4, |
| # the 173 original 173 bytes |
| 0x06, 0x0a, 0x00, 0x00, 0x00, 0x00, 0xa4, 0x01, 0x00, 0x02, 0x04, 0x03, 0x01, 0x00, 0x6f, |
| 0xcd, 0x00, 0x00, 0x25, 0xc9, 0x82, 0x06, 0x1c, 0xf5, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, |
| 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, |
| 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x01, 0x00, 0x01, 0x01, |
| 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x01, 0x00, 0x01, 0x01, |
| 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, |
| 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01, |
| 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01 |
| ])) |
| handle.flush(); |
| |
| src = grgsm.burst_file_source(temp.name); |
| dst = grgsm.burst_sink(); |
| self.tb.msg_connect(src, "out", dst, "in") |
| self.tb.run () |
| |
| self.assertEqual([2476418], list(dst.get_framenumbers())) |
| self.assertEqual([1], list(dst.get_timeslots())) |
| self.assertEqual([ |
| "0000001000000101010111111110101000000000010101010111101010101001011011101111000101101111100000000001010101111010101010000000010101011101111010101001"], |
| list(dst.get_burst_data())) |
| |
| if __name__ == '__main__': |
| gr_unittest.run(qa_burst_file_sink, "qa_burst_file_sink.xml") |