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# Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
import unittest
import gras
from gras import TestUtils
import numpy
class ThreadPoolTest(unittest.TestCase):
def test_make_config(self):
c = gras.ThreadPoolConfig()
print c.thread_count
print c.yield_strategy
def test_make_tp(self):
c = gras.ThreadPoolConfig()
tp = gras.ThreadPool(c)
def test_make_tp_set_active(self):
c = gras.ThreadPoolConfig()
tp = gras.ThreadPool(c)
tp.set_active()
def test_thread_priority(self):
#here we assume prio 0.0 (default) can always be set
self.assertTrue(gras.ThreadPool.test_thread_priority(0.0))
def test_migrate_to_thread_pool(self):
tb = gras.TopBlock()
vec_source = TestUtils.VectorSource(numpy.uint32, [0, 9, 8, 7, 6])
vec_sink = TestUtils.VectorSink(numpy.uint32)
c = gras.ThreadPoolConfig()
tp = gras.ThreadPool(c)
vec_source.set_thread_pool(tp)
tb.connect(vec_source, vec_sink)
tb.run()
self.assertEqual(vec_sink.data(), (0, 9, 8, 7, 6))
if __name__ == '__main__':
unittest.main()
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