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#!/usr/bin/env python
#
# Copyright 2021 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
from gnuradio import gr, gr_unittest, blocks, network
import time
class qa_udp_source (gr_unittest.TestCase):
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_restart(self):
udp_source = network.udp_source(gr.sizeof_gr_complex, 1, 1234, 0, 1472,
False, False, False)
null_sink = blocks.null_sink(gr.sizeof_gr_complex)
self.tb.connect(udp_source, null_sink)
self.tb.start()
time.sleep(0.1)
self.tb.stop()
time.sleep(0.1)
self.tb.start()
time.sleep(0.1)
self.tb.stop()
if __name__ == '__main__':
gr_unittest.run(qa_udp_source)
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