def test_003_basic_tail(self):
self.dut = pdu_utils.pdu_preamble([], [1, 0, 1, 0], 1, 0, False)
self.connectUp()
input_data = [1, 1, 0, 0, 1, 1, 0, 0]
input_dict = pmt.dict_add(pmt.make_dict(), pmt.intern("KEY"), pmt.intern("VALUE"))
input_pdu = pmt.cons(input_dict, pmt.init_u8vector(len(input_data), input_data))
expected_data = [1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0]
expected_dict = pmt.dict_add(pmt.make_dict(), pmt.intern("KEY"), pmt.intern("VALUE"))
expected_pdu = pmt.cons(expected_dict, pmt.init_f32vector(len(expected_data), expected_data))
self.tb.start()
time.sleep(.001)
self.emitter.emit(input_pdu)
time.sleep(.01)
self.tb.stop()
self.tb.wait()
self.assertEqual(1, self.debug.num_messages())
print("test_003_basic_tail:")
print("pdu expected: " + repr(pmt.car(expected_pdu)))
print("pdu got: " + repr(pmt.car(self.debug.get_message(0))))
print("data expected: " + repr(pmt.to_python(pmt.cdr(expected_pdu))))
print("data got: " + repr(pmt.to_python(pmt.cdr(self.debug.get_message(0)))))
print
self.assertTrue(pmt.equal(self.debug.get_message(0), expected_pdu))
def test_001_basic_nrz_test(self):
emitter = pdu_utils.message_emitter()
preamble = pdu_utils.pdu_preamble([0, 1, 0, 1], [], 2, 3, True)
debug = blocks.message_debug()
self.tb.msg_connect((emitter, 'msg'), (preamble, 'pdu_in'))
self.tb.msg_connect((preamble, 'pdu_out'), (debug, 'store'))
input_data = pmt.init_u8vector(8, [1, 0, 1, 1, 0, 0, 1, 0])
input_dict = pmt.dict_add(pmt.make_dict(), pmt.intern("KEY"),
pmt.intern("VALUE"))
expected_data = pmt.init_f32vector((8 + 4 + 0) * 2 + 3 * 2, [
0, 0, 0, -1, -1, 1, 1, -1, -1, 1, 1, 1, 1, -1, -1, 1, 1, 1, 1, -1,
-1, -1, -1, 1, 1, -1, -1, 0, 0, 0
])
self.tb.start()
time.sleep(.001)
emitter.emit(pmt.intern("MALFORMED PDU"))
time.sleep(.001)
emitter.emit(pmt.cons(input_dict, input_data))
time.sleep(.01)
self.tb.stop()
self.tb.wait()
output_data = pmt.cdr(debug.get_message(0))
self.assertEquals(1, debug.num_messages())
self.assertTrue((pmt.f32vector_elements(expected_data) ==
pmt.f32vector_elements(output_data)))
def setUp(self):
self.tb = gr.top_block()
self.emitter = pdu_utils.message_emitter()
self.emitter2 = pdu_utils.message_emitter()
self.pre = pdu_utils.pdu_preamble([], [], 8, 20, True)
self.gmsk = pdu_utils.pdu_gmsk_fc(0.5, firdes.gaussian(1, 4, 0.35, 9))
self.debug = blocks.message_debug()
self.tb.msg_connect((self.emitter, 'msg'), (self.pre, 'pdu_in'))
self.tb.msg_connect((self.emitter2, 'msg'), (self.gmsk, 'pdu_in'))
self.tb.msg_connect((self.pre, 'pdu_out'), (self.gmsk, 'pdu_in'))
self.tb.msg_connect((self.gmsk, 'pdu_out'), (self.debug, 'store'))