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)))