def run(self):
"""Starts all nodes defined in netsim's config directory."""
if self.nrnodes or self.nodes or self.topology:
if self.nodes:
nodes = self.nodes.split(",")
else:
nodes = []
if self.nrnodes and (self.nrnodes > len(nodes)):
nodes += [
"Node{}".format(i)
for i in range(self.nrnodes - len(nodes))
]
else:
nodes = self.nodes
network = Network(name=self.name,
nodes=nodes,
topology=self.topology,
new=self.new,
force=True)
network.start()
while True:
time.sleep(0.1)
def run_sim_backend(node_names, sim_backend):
logger.debug(
f"Starting simulaqron sim_backend process with nodes {node_names}")
check_sim_backend(sim_backend=sim_backend)
simulaqron_settings.sim_backend = sim_backend.value
network = Network(name="default", nodes=node_names, force=True, new=True)
network.start()
return network
def test_start_stop(self):
network = Network(force=True)
network.start(wait_until_running=True)
for p in network.processes:
self.assertTrue(p.is_alive())
network.stop()
for p in network.processes:
self.assertFalse(p.is_alive())
def test_start_stop(self):
network = Network()
network.start()
for p in network.processes:
self.assertTrue(p.is_alive())
network.stop()
for p in network.processes:
self.assertFalse(p.is_alive())
def test_start(self):
network = Network(nodes=self.nodes, force=True)
self.assertEqual(len(network.processes), 2 * len(self.nodes))
for p in network.processes:
self.assertFalse(p.is_alive())
network.start(wait_until_running=True)
self.assertTrue(network.running)
for p in network.processes:
self.assertTrue(p.is_alive())
def test_no_wait(self):
network = Network(nodes=self.nodes, force=True)
network.start(wait_until_running=False)
self.assertFalse(network.running)
# Check that network starts running eventually
max_time = 10 # s
t_start = timer()
while timer() < t_start + max_time:
if network.running:
break
else:
time.sleep(0.1)
self.assertTrue(network.running)
def test_del(self):
network = Network(force=True)
network.start(wait_until_running=True)
del network
def test_del(self):
network = Network(force=True)
network.start()
del network
def test_del(self):
network = Network()
network.start()
del network