def uhttpserver(request):
tmp = tempfile.NamedTemporaryFile()
server = uhttp.Server(tmp.name, uhttp.Connection)
util.start_thread(server.serve_forever, kwargs={"poll_interval": 0.1})
request.addfinalizer(server.shutdown)
request.addfinalizer(tmp.close)
return server
def test_start_thread_kwargs():
result = {}
def f(k=None):
result["k"] = k
util.start_thread(f, kwargs={"k": "v"}).join()
assert result == {"k": "v"}
def test_start_thread_args():
result = []
def f(*a):
result.extend(a)
util.start_thread(f, args=(1, 2)).join()
assert result == [1, 2]
def test_start_thread_kwargs():
result = {}
def f(k=None):
result["k"] = k
util.start_thread(f, kwargs={"k": "v"}).join()
assert result == {"k": "v"}
def test_start_thread_args():
result = []
def f(*a):
result.extend(a)
util.start_thread(f, args=(1, 2)).join()
assert result == [1, 2]
def server():
server = http.Server(("127.0.0.1", 0), http.Connection)
log.info("Server listening on port %d", server.server_port)
server.app = http.Router([
(r"/demo/(.*)", Demo()),
(r"/echo/(.*)", Echo()),
(r"/json/", JSON()),
(r"/range-demo/", RangeDemo()),
(r"/request-info/(.*)", RequestInfo()),
(r"/context/(.*)", Context()),
(r"/close-context/(.*)", CloseContext()),
(r"/server-error/(.*)", ServerError()),
(r"/server-socket-error/(.*)", ServerSocketError()),
(r"/client-error/(.*)", ClientError()),
(r"/keep-connection/", KeepConnection()),
(r"/partial-response/", PartialResponse()),
])
t = util.start_thread(server.serve_forever, kwargs={"poll_interval": 0.1})
try:
yield server
finally:
server.shutdown()
t.join()
def test_run_operation_benchmark():
# Run 1000000 operations with 4 concurrent threads.
ticket = Ticket(testutils.create_ticket(ops=["read"]))
operations = 10**6
workers = 4
chunk = 10**9
step = chunk * workers // operations
def worker(offset, size):
while offset < size:
ticket.run(Operation(offset, step))
offset += step
start = time.time()
threads = []
try:
for i in range(workers):
t = util.start_thread(worker, args=(i * chunk, chunk))
threads.append(t)
finally:
for t in threads:
t.join()
elapsed = time.time() - start
print("%d operations, %d concurrent threads in %.2f seconds (%d nsec/op)"
% (operations, workers, elapsed, elapsed * 10**9 // operations))
def test_run_operation_benchmark():
# Run 1000000 operations with 4 concurrent threads.
ticket = Ticket(testutils.create_ticket(ops=["read"]))
operations = 10**6
workers = 4
chunk = 10**9
step = chunk * workers // operations
def worker(offset, size):
while offset < size:
ticket.run(Operation(offset, step))
offset += step
start = time.time()
threads = []
try:
for i in range(workers):
t = util.start_thread(worker, args=(i * chunk, chunk))
threads.append(t)
finally:
for t in threads:
t.join()
elapsed = time.time() - start
print("%d operations, %d concurrent threads in %.2f seconds (%d nsec/op)" %
(operations, workers, elapsed, elapsed * 10**9 // operations))
def server():
server = http.Server(("127.0.0.1", 0), http.Connection)
log.info("Server listening on port %d", server.server_port)
server.app = http.Router([
(r"/demo/(.*)", Demo()),
(r"/echo/(.*)", Echo()),
(r"/json/", JSON()),
(r"/range-demo/", RangeDemo()),
(r"/request-info/(.*)", RequestInfo()),
(r"/context/(.*)", Context()),
(r"/close-context/(.*)", CloseContext()),
(r"/server-error/(.*)", ServerError()),
(r"/server-socket-error/(.*)", ServerSocketError()),
(r"/client-error/(.*)", ClientError()),
(r"/keep-connection/", KeepConnection()),
(r"/partial-response/", PartialResponse()),
])
t = util.start_thread(
server.serve_forever,
kwargs={"poll_interval": 0.1})
try:
yield server
finally:
server.shutdown()
t.join()
def test_uninterruptible_interrupt():
r, w = os.pipe()
signo = signal.SIGUSR1
prev = signal.signal(signo, lambda s, f: True)
try:
def read():
return os.read(r, 1)
def write():
time.sleep(0.1)
os.kill(os.getpid(), signo)
time.sleep(0.1)
os.write(w, b'a')
util.start_thread(write)
assert util.uninterruptible(read) == b'a'
finally:
signal.signal(signo, prev)
os.close(r)
os.close(w)
def test_uninterruptible_interrupt():
r, w = os.pipe()
signo = signal.SIGUSR1
prev = signal.signal(signo, lambda s, f: True)
try:
def read():
return os.read(r, 1)
def write():
time.sleep(0.1)
os.kill(os.getpid(), signo)
time.sleep(0.1)
os.write(w, 'a')
util.start_thread(write)
assert util.uninterruptible(read) == 'a'
finally:
signal.signal(signo, prev)
os.close(r)
os.close(w)
def test_start_thread_name():
t = util.start_thread(lambda: None, name="foo")
t.join()
assert t.name == "foo"
def test_start_thread_non_daemon():
t = util.start_thread(lambda: None, daemon=False)
t.join()
assert not t.daemon
def test_start_thread_daemon():
t = util.start_thread(lambda: None)
t.join()
assert t.daemon
def test_start_thread_name():
t = util.start_thread(lambda: None, name="foo")
t.join()
assert t.name == "foo"
def start(self):
util.start_thread(self._run, name=self.name)
def start(self):
log.debug("Starting %s", self.name)
util.start_thread(
self._server.serve_forever,
kwargs={"poll_interval": self._config.daemon.poll_interval},
name=self.name)
def test_start_thread_non_daemon():
t = util.start_thread(lambda: None, daemon=False)
t.join()
assert not t.daemon
def test_start_thread_daemon():
t = util.start_thread(lambda: None)
t.join()
assert t.daemon
def start_server(config, server, name):
log.debug("Starting thread %s", name)
util.start_thread(server.serve_forever,
kwargs={"poll_interval": config.daemon.poll_interval},
name=name)
