def test_auto_timeout_client__short_timeout_on_stuck_server(self):
import time
from threading import Event
wait_for_start = Event()
wait_for_close = Event()
def thread_server(wait_for_start, wait_for_close):
try:
print(
("starting server, hub: {}".format(gevent.hub.get_hub())))
with logbook.NullHandler().applicationbound():
with server_context(FooService(), max_response_time=0.1):
print("server started.")
wait_for_start.set()
while not wait_for_close.is_set():
gevent.sleep(0.1)
except:
import traceback
traceback.print_exc()
from gevent.threadpool import ThreadPool
t = ThreadPool(1)
t.size = 1
t.spawn(thread_server, wait_for_start, wait_for_close)
try:
print(("starting client, hub: {}".format(gevent.hub.get_hub())))
client = AutoTimeoutClient(ZeroRPCClientTransport.create_tcp(8192),
timeout_calc_func=lambda n: n * 2)
wait_for_start.wait()
print("client started.")
t1 = time.time()
self.assertRaises(TimeoutExpired, client.stuck_call)
t2 = time.time()
# This test should always pass although we're dealing with timing and non-deterministic measures since
# stuck_call() is stuck for an entire second while we're comparing time to 0.2 (almost an order of a
# magnitude)
self.assertAlmostEqual(0.2, t2 - t1, delta=0.2)
finally:
wait_for_close.set()
t.join()
def test_auto_timeout_client__short_timeout_on_stuck_server(self):
import time
from threading import Event
wait_for_start = Event()
wait_for_close = Event()
def thread_server(wait_for_start, wait_for_close):
try:
print(("starting server, hub: {}".format(gevent.hub.get_hub())))
with logbook.NullHandler().applicationbound():
with server_context(FooService(), max_response_time=0.1):
print("server started.")
wait_for_start.set()
while not wait_for_close.is_set():
gevent.sleep(0.1)
except:
import traceback
traceback.print_exc()
from gevent.threadpool import ThreadPool
t = ThreadPool(1)
t.size = 1
t.spawn(thread_server, wait_for_start, wait_for_close)
try:
print(("starting client, hub: {}".format(gevent.hub.get_hub())))
client = AutoTimeoutClient(ZeroRPCClientTransport.create_tcp(8192), timeout_calc_func=lambda n: n * 2)
wait_for_start.wait()
print("client started.")
t1 = time.time()
self.assertRaises(TimeoutExpired, client.stuck_call)
t2 = time.time()
# This test should always pass although we're dealing with timing and non-deterministic measures since
# stuck_call() is stuck for an entire second while we're comparing time to 0.2 (almost an order of a
# magnitude)
self.assertAlmostEqual(0.2, t2 - t1, delta=0.2)
finally:
wait_for_close.set()
t.join()
def _ppool():
pool = ThreadPool(PAR_COUNT)
pool.size = PAR_COUNT
return pool
def _ppool():
pool = ThreadPool(PAR_COUNT)
pool.size = PAR_COUNT
return pool
