def test_msg_strobe(self):
print("\n=== Test 1, with GNU Radio message_strobe\n")
tst_msg = "--- FROM message strobe TO msg_sink"
src = blocks.message_strobe(pmt.intern(tst_msg), 1000)
blk_sink = msg_sink()
self.tb.msg_connect((src, "strobe"),
(blk_sink, blk_sink.ports_in[0].port))
#self.tb.run() # for flowgraphs that will stop on its own!
self.tb.start()
time.sleep(5)
self.tb.stop()
self.tb.wait()
return
def test_msg_source(self):
print("\n=== Test 2, with GWN msg_source\n")
tst_msg = "--- FROM message source TO msg_sink"
blk_src = msg_source(msg_count=4, interval=1.0)
blk_sink = msg_sink()
self.tb.msg_connect((blk_src, blk_src.ports_out[0].port),
(blk_sink, blk_sink.ports_in[0].port))
#self.tb.run() # for flowgraphs that will stop on its own!
self.tb.start()
time.sleep(5)
self.tb.stop()
self.tb.wait()
return
def test_msg_passer(self):
print "\n=== Test message passing, interrupt, continue\n"
blk_src = msg_source(msg_count=12, interval=1.0)
blk_src.timers[0].debug = False # True
blk_pass = msg_passer(tout_stop=4.0, tout_restart=7.0)
blk_sink = msg_sink()
self.tb.msg_connect((blk_src, blk_src.ports_out[0].port),
(blk_pass, blk_pass.ports_in[0].port))
self.tb.msg_connect((blk_pass, blk_pass.ports_out[0].port),
(blk_sink, blk_sink.ports_in[0].port))
#self.tb.run() # for flowgraphs that will stop on its own!
self.tb.start()
time.sleep(14)
self.tb.stop()
self.tb.wait()
return