def test_no_reconnect(nanny, loop):
with popen(['dask-scheduler', '--no-bokeh']) as sched:
wait_for_port(('127.0.0.1', 8786))
with popen(['dask-worker', 'tcp://127.0.0.1:8786', '--no-reconnect', nanny,
'--no-bokeh']) as worker:
sleep(2)
terminate_process(sched)
start = time()
while worker.poll() is None:
sleep(0.1)
assert time() < start + 10
def test_no_reconnect(nanny, loop):
with popen(['dask-scheduler', '--no-bokeh']) as sched:
wait_for_port(('127.0.0.1', 8786))
with popen(['dask-worker', 'tcp://127.0.0.1:8786', '--no-reconnect', nanny,
'--no-bokeh']) as worker:
sleep(2)
terminate_process(sched)
start = time()
while worker.poll() is None:
sleep(0.1)
assert time() < start + 10
def test_no_reconnect(nanny, loop):
with popen(['dask-scheduler', '--no-bokeh']) as sched:
wait_for_port('127.0.0.1:8786')
with popen(['dask-worker', '127.0.0.1:8786', '--no-reconnect', nanny,
'--no-bokeh']) as worker:
sleep(2)
terminate_process(sched)
start = time()
while isalive(worker):
sleep(0.1)
assert time() < start + 10
def test_no_reconnect(nanny, loop):
with popen(["dask-scheduler", "--no-dashboard"]) as sched:
wait_for_port(("127.0.0.1", 8786))
with popen([
"dask-worker",
"tcp://127.0.0.1:8786",
"--no-reconnect",
nanny,
"--no-dashboard",
]) as worker:
sleep(2)
terminate_process(sched)
start = time()
while worker.poll() is None:
sleep(0.1)
assert time() < start + 10
def test_wait_for_port():
t1 = time()
with pytest.raises(RuntimeError):
wait_for_port((get_ip(), 9999), 0.5)
t2 = time()
assert t2 - t1 >= 0.5
with _listen(0) as s1:
t1 = time()
wait_for_port(s1.getsockname())
t2 = time()
assert t2 - t1 <= 1.0
with _listen(1) as s1:
t1 = time()
wait_for_port(s1.getsockname())
t2 = time()
assert t2 - t1 <= 2.0
def test_wait_for_port():
t1 = time()
with pytest.raises(RuntimeError):
wait_for_port((get_ip(), 9999), 0.5)
t2 = time()
assert t2 - t1 >= 0.5
with _listen(0) as s1:
t1 = time()
wait_for_port(s1.getsockname())
t2 = time()
assert t2 - t1 <= 1.0
with _listen(1) as s1:
t1 = time()
wait_for_port(s1.getsockname())
t2 = time()
assert t2 - t1 <= 2.0
