def makeplasm():
plasm = ecto.Plasm()
ping = ecto_test.Ping("Ping")
sleep0 = ecto_test.Sleep("Sleep_0", seconds=0.1)
sleep1 = ecto_test.Sleep("Sleep_1", seconds=0.1)
plasm.connect(ping[:] >> sleep0[:], sleep0[:] >> sleep1[:])
return plasm
def make_plasm():
generate = ecto_test.Generate()
param_watcher = ecto_test.ParameterWatcher(value=2)
sleep = ecto_test.Sleep(seconds=0.1)
plasm = ecto.Plasm()
plasm.connect(generate["out"] >> param_watcher["input"])
plasm.insert(sleep)
return plasm
def makeplasm():
plasm = ecto.Plasm()
ping = ecto_test.Ping("Ping")
sleeps = [ecto_test.Sleep("Sleep_0", seconds=0.1) for x in range(20)]
plasm.connect(ping[:] >> sleeps[0][:])
for i in range(1, 19):
print "i=", i
plasm.connect(sleeps[i][:] >> sleeps[i + 1][:])
return plasm
def makeplasm(n_nodes):
plasm = ecto.Plasm()
ping = ecto_test.Ping("Ping")
throttle = ecto_test.Sleep("Sleep_0", seconds=1.0 / n_nodes)
plasm.connect(ping[:] >> throttle[:])
for j in range(n_nodes - 1): # one has already been added
throttle_next = ecto_test.Sleep("Sleep_%u" % (j + 1),
seconds=1.0 / n_nodes)
plasm.connect(throttle, "out", throttle_next, "in")
throttle = throttle_next
metrics = ecto_test.Metrics("Metrics", queue_size=4)
plasm.connect(throttle[:] >> metrics[:])
# o = open('graph.dot', 'w')
# print >>o, plasm.viz()
# o.close()
# print "\n", plasm.viz(), "\n"
return (plasm, metrics)
def test_async_stop_on_destructor():
generate = ecto_test.Generate()
param_watcher = ecto_test.ParameterWatcher(value=2)
sleep = ecto_test.Sleep()
printer = ecto_test.Printer()
plasm = ecto.Plasm()
plasm.connect(generate["out"] >> param_watcher["input"],
param_watcher['output'] >> printer[:])
plasm.insert(sleep)
#ecto.view_plasm(plasm)
sched = ecto.Scheduler(plasm)
sched.execute_async()
for i in range(0, 10):
sched.run_job()
def test_parameter_callbacks():
generate = ecto_test.Generate()
param_watcher = ecto_test.ParameterWatcher(value=2)
sleep = ecto_test.Sleep()
printer = ecto_test.Printer()
plasm = ecto.Plasm()
plasm.connect(generate["out"] >> param_watcher["input"],
param_watcher['output'] >> printer[:])
plasm.insert(sleep)
#ecto.view_plasm(plasm)
sched = ecto.Scheduler(plasm)
sched.execute_async(1)
sched.run_job() # check plasm, init parms, and compute_stack
number = 1000
param_watcher.params.value = number
sched.run()
assert 1000 == param_watcher.outputs.value
