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#!/usr/bin/env python
#
# Copyright 2012-2013 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
class test_probe_signal(gr_unittest.TestCase):
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_001(self):
value = 12.3
repeats = 100
src_data = [value] * repeats
src = blocks.vector_source_f(src_data)
dst = blocks.probe_signal_f()
self.tb.connect(src, dst)
self.tb.run()
output = dst.level()
self.assertAlmostEqual(value, output, places=6)
def test_002(self):
vector_length = 10
repeats = 10
value = [0.5 + i for i in range(0, vector_length)]
src_data = value * repeats
src = blocks.vector_source_f(src_data)
s2v = blocks.stream_to_vector(gr.sizeof_float, vector_length)
dst = blocks.probe_signal_vf(vector_length)
self.tb.connect(src, s2v, dst)
self.tb.run()
output = dst.level()
self.assertEqual(len(output), vector_length)
self.assertAlmostEqual(value[3], output[3], places=6)
if __name__ == '__main__':
gr_unittest.run(test_probe_signal)
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