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#!/usr/bin/env python
from gnuradio import gr, gr_unittest
from gnuradio import blocks
import gnuradio.dab as grdab
class qa_measure_processing_rate(gr_unittest.TestCase):
"""
@brief QA for measure processing rate sink.
This class implements a test bench to verify the corresponding C++ class.
"""
def setUp(self):
self.tb = gr.top_block()
def tearDown(self):
self.tb = None
def test_001_measure_processing_rate(self):
src = blocks.null_source(gr.sizeof_gr_complex)
throttle = blocks.throttle(gr.sizeof_gr_complex, 1000000)
head = blocks.head(gr.sizeof_gr_complex, 200000)
sink = grdab.measure_processing_rate(gr.sizeof_gr_complex,100000)
self.tb.connect(src, throttle, head, sink)
self.tb.run()
rate = sink.processing_rate()
assert(rate > 900000 and rate < 1100000)
def test_002_measure_processing_rate(self):
src = blocks.null_source(gr.sizeof_char)
throttle = blocks.throttle(gr.sizeof_char, 10000000)
head = blocks.head(gr.sizeof_char, 1000000)
sink = grdab.measure_processing_rate(gr.sizeof_char,1000000)
self.tb.connect(src, throttle, head, sink)
self.tb.run()
rate = sink.processing_rate()
assert(rate > 8000000 and rate < 12000000)
if __name__ == '__main__':
gr_unittest.main()
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