def test_ipv6_addr(self):
rdzv_params = RendezvousParameters(
backend="static",
endpoint="[2001:0db8:85a3:0000:0000:8a2e:0370:7334]:90",
run_id="test_id",
min_nodes=1,
max_nodes=1,
)
with self.assertRaises(ValueError):
create_rdzv_handler(rdzv_params)
def test_ipv6_addr_localhost(self):
rdzv_params = RendezvousParameters(
backend="static",
endpoint="[::1]:90",
run_id="test_id",
min_nodes=1,
max_nodes=1,
)
with self.assertRaises(ValueError):
create_rdzv_handler(rdzv_params)
def test_empty_endpoint(self):
rdzv_params = RendezvousParameters(
backend="static",
endpoint="",
run_id="test_id",
min_nodes=1,
max_nodes=1,
)
with self.assertRaises(ValueError):
create_rdzv_handler(rdzv_params)
def test_static_rdzv_multiple_calls(self):
sock = get_socket_with_port()
with closing(sock):
master_port = sock.getsockname()[1]
master_addr = "localhost"
rdzv_params = RendezvousParameters(
backend="static",
endpoint=f"{master_addr}:{master_port}",
run_id="test_id",
min_nodes=1,
max_nodes=1,
rank=0,
)
rdzv_handler = create_rdzv_handler(rdzv_params)
# Call rendezvous two times
store, rank, world_size = rdzv_handler.next_rendezvous()
self.assertIsNotNone(store)
self.assertEqual(0, rank)
self.assertEqual(1, world_size)
store, rank, world_size = rdzv_handler.next_rendezvous()
self.assertIsNotNone(store)
self.assertEqual(0, rank)
self.assertEqual(1, world_size)
def test_get_backend(self):
rdzv_params = RendezvousParameters(
backend="static",
endpoint="localhost:123",
run_id="test",
min_nodes=1,
max_nodes=1,
timeout=60,
rank=0,
)
static_rdzv = create_rdzv_handler(rdzv_params)
self.assertEqual("static", static_rdzv.get_backend())