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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2014 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio 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.
#
# GNU Radio 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 GNU Radio; 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
from gnuradio import blocks, zeromq
from gnuradio import eng_notation
import time
class qa_zeromq_reqrep (gr_unittest.TestCase):
def setUp (self):
self.send_tb = gr.top_block()
self.recv_tb = gr.top_block()
def tearDown (self):
self.send_tb = None
self.recv_tb = None
def test_001 (self):
vlen = 10
src_data = list(range(vlen))*100
src = blocks.vector_source_f(src_data, False, vlen)
zeromq_rep_sink = zeromq.rep_sink(gr.sizeof_float, vlen, "tcp://127.0.0.1:5558", 0)
zeromq_req_source = zeromq.req_source(gr.sizeof_float, vlen, "tcp://127.0.0.1:5558", 0)
sink = blocks.vector_sink_f(vlen)
self.send_tb.connect(src, zeromq_rep_sink)
self.recv_tb.connect(zeromq_req_source, sink)
self.recv_tb.start()
time.sleep(0.25)
self.send_tb.start()
time.sleep(0.25)
self.recv_tb.stop()
self.send_tb.stop()
self.recv_tb.wait()
self.send_tb.wait()
self.assertFloatTuplesAlmostEqual(sink.data(), src_data)
if __name__ == '__main__':
gr_unittest.run(qa_zeromq_reqrep)
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