def test_002(self):
"""test_002: vectors (the gnuradio vector I/O type)"""
src_data = [int(x) for x in range(16)]
src_data_int = [int(x) for x in range(16)]
expected_result = tuple(src_data_int)
src = blocks.vector_source_i(src_data, False, 2)
dst = flaress.vector_sink_int64(2)
conv = flaress.int_to_int64(2)
self.tb.connect(src, conv, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(expected_result, result_data)
def test_001(self):
"""test_001: that sink has data set in source for the simplest case"""
src_data = [int(x) for x in range(16)]
src_data_int = [int(x) for x in range(16)]
expected_result = tuple(src_data_int)
src = blocks.vector_source_i(src_data)
dst = flaress.vector_sink_int64()
conv = flaress.int_to_int64()
self.tb.connect(src, conv, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(expected_result, result_data)
def test_004(self):
"""test_004: set_data"""
src_data = [int(x) for x in range(16)]
src_data_int = [int(x) for x in range(16)]
expected_result = tuple(src_data_int)
src = blocks.vector_source_i((3, 1, 4))
dst = flaress.vector_sink_int64()
src.set_data(src_data)
conv = flaress.int_to_int64()
self.tb.connect(src, conv, dst)
self.tb.run()
result_data = dst.data()
self.assertEqual(expected_result, result_data)
def test_005(self):
"""test_005: set_repeat"""
src_data = [int(x) for x in range(16)]
src_data_int = [int(x) for x in range(16)]
expected_result = tuple(src_data_int)
src = blocks.vector_source_i(src_data, True)
dst = flaress.vector_sink_int64()
src.set_repeat(False)
conv = flaress.int_to_int64()
self.tb.connect(src, conv, dst)
# will timeout if set_repeat does not work
self.tb.run()
result_data = dst.data()
self.assertEqual(expected_result, result_data)
def test_003(self):
"""test_003: sending and receiving tagged streams"""
src_data = [int(x) for x in range(16)]
src_data_int = [int(x) for x in range(16)]
expected_result = tuple(src_data_int)
src_tags = tuple([make_tag('key', 'val', 0, 'src')])
expected_tags = src_tags[:]
src = blocks.vector_source_i(src_data, repeat=False, tags=src_tags)
dst = flaress.vector_sink_int64()
conv = flaress.int_to_int64()
self.tb.connect(src, conv, dst)
self.tb.run()
result_data = dst.data()
result_tags = dst.tags()
self.assertEqual(expected_result, result_data)
self.assertEqual(len(result_tags), 1)
self.assertTrue(compare_tags(expected_tags[0], result_tags[0]))
def test_001_l(self):
"""test_001_l: mux int64 version with 2 inputs"""
tb = self.tb
# Variables
samp_rate = 4096
N = samp_rate * 3
# Blocks
flaress_selector = flaress.selector(flaress.sizeof_long * 1, 0, 2, 1)
debug_switch = flaress.debug_func_probe(flaress.sizeof_long * 1)
def _probe_func_probe():
time.sleep(1)
try:
flaress_selector.set_select(1)
debug_switch.debug_nitems()
self.debug_select = flaress_selector.get_select()
except AttributeError:
pass
_probe_func_thread = threading.Thread(target=_probe_func_probe)
_probe_func_thread.daemon = True
throttle0 = blocks.throttle(flaress.sizeof_long * 1, samp_rate, True)
throttle1 = blocks.throttle(flaress.sizeof_long * 1, samp_rate, True)
dst_in0 = flaress.vector_sink_int64()
dst_in1 = flaress.vector_sink_int64()
dst_out = flaress.vector_sink_int64()
head0 = blocks.head(flaress.sizeof_long, N)
head1 = blocks.head(flaress.sizeof_long, N)
sig_source0 = analog.sig_source_i(samp_rate, analog.GR_SAW_WAVE, 0.125,
10, 0)
sig_source1 = analog.sig_source_i(samp_rate, analog.GR_SAW_WAVE, 0.125,
-10, -1)
conv_in0 = flaress.int_to_int64()
conv_in1 = flaress.int_to_int64()
# throttle0.set_max_noutput_items (samp_rate)
# throttle1.set_max_noutput_items (samp_rate)
# throttle0.set_min_noutput_items (samp_rate)
# throttle1.set_min_noutput_items (samp_rate)
# Connections
tb.connect(sig_source0, conv_in0, throttle0)
tb.connect(sig_source1, conv_in1, throttle1)
tb.connect(throttle0, head0)
tb.connect(throttle1, head1)
tb.connect(head0, dst_in0)
tb.connect(head1, dst_in1)
tb.connect(head0, (flaress_selector, 0))
tb.connect(head1, (flaress_selector, 1))
tb.connect(flaress_selector, dst_out)
tb.connect(flaress_selector, debug_switch)
_probe_func_thread.start()
tb.run()
data_in_0 = dst_in0.data()
data_in_1 = dst_in1.data()
data_out = dst_out.data()
switch = debug_switch.data()
# Checking
lost_items = 0
N_sel0 = 0
N_sel1 = 0
N_out = len(data_out)
for i in range(N):
if (data_out[i] == data_in_0[i]):
N_sel0 += 1
elif (data_out[i] == data_in_1[(i)]):
N_sel1 += 1
else:
lost_items += 1
self.assertGreater(N_sel0, 0)
self.assertGreater(N_sel1, 0)
self.assertEqual(lost_items, 0)
self.assertEqual((N_sel0 + N_sel1), N)
print("- Items outputted from in0: ", N_sel0)
print("- Items outputted from in1: ", N_sel1)
print("- Items lost: ", lost_items)
#check the switch
self.assertEqual(len(switch), 1)
self.assertEqual(self.debug_select, 1)
print("- Final order of the selector: %d;" % self.debug_select)
print(
"- Set function received at the moment (of the simulation): %.2f s;"
% (switch[0] * (1.0 / samp_rate)))