本文整理汇总了Python中tests.s2b函数的典型用法代码示例。如果您正苦于以下问题：Python s2b函数的具体用法？Python s2b怎么用？Python s2b使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了s2b函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: sender
def sender (listener):
(sock, addr) = listener.accept()
sock = bufsized(sock, size = bufsize)
sock.sendall(s2b('x') * many_bytes)
sock.sendall(s2b('y') * second_bytes)
received.wait()示例2: accept_close_late
def accept_close_late(listener):
# verify that the makefile and the socket are truly independent
# by closing the made file and then sending a character
try:
conn, addr = listener.accept()
fd = conn.makefile('w')
fd.write('hello')
fd.close()
conn.send(s2b('\n'))
conn.close()
self.assertWriteToClosedFileRaises(fd)
self.assertRaises(socket.error, conn.send, s2b('b'))
finally:
listener.close()示例3: test_sendall_timeout
def test_sendall_timeout(self):
listener = greenio.GreenSocket(socket.socket())
listener.bind(('', 0))
listener.listen(50)
evt = event.Event()
def server():
# accept the connection in another greenlet
sock, addr = listener.accept()
evt.wait()
gt = eventlet.spawn(server)
addr = listener.getsockname()
client = greenio.GreenSocket(socket.socket())
client.settimeout(0.1)
client.connect(addr)
try:
msg = s2b("A") * (8 << 20)
# want to exceed the size of the OS buffer so it'll block
client.sendall(msg)
self.fail("socket.timeout not raised")
except socket.timeout, e:
self.assert_(hasattr(e, 'args'))
self.assertEqual(e.args[0], 'timed out')示例4: test_send_timeout
def test_send_timeout(self):
self.reset_timeout(2)
listener = bufsized(eventlet.listen(('', 0)))
evt = event.Event()
def server():
# accept the connection in another greenlet
sock, addr = listener.accept()
sock = bufsized(sock)
evt.wait()
gt = eventlet.spawn(server)
addr = listener.getsockname()
client = bufsized(greenio.GreenSocket(socket.socket()))
client.connect(addr)
try:
client.settimeout(0.00001)
msg = s2b("A") * 100000 # large enough number to overwhelm most buffers
total_sent = 0
# want to exceed the size of the OS buffer so it'll block in a
# single send
for x in range(10):
total_sent += client.send(msg)
self.fail("socket.timeout not raised")
except socket.timeout, e:
self.assert_(hasattr(e, 'args'))
self.assertEqual(e.args[0], 'timed out')示例5: test_hub_exceptions
def test_hub_exceptions (self):
debug.hub_exceptions(True)
server = convenience.listen(('0.0.0.0', 0))
client = convenience.connect(('127.0.0.1', server.getsockname()[1]))
client_2, addr = server.accept()
def hurl (s):
s.recv(1)
{}[1] # keyerror
fake = StringIO()
orig = sys.stderr
sys.stderr = fake
try:
gt = evy.spawn(hurl, client_2)
sleep(0)
client.send(s2b(' '))
sleep(0)
# allow the "hurl" greenlet to trigger the KeyError
# not sure why the extra context switch is needed
sleep(0)
finally:
sys.stderr = orig
self.assertRaises(KeyError, gt.wait)
debug.hub_exceptions(False)
# look for the KeyError exception in the traceback
self.assert_('KeyError: 1' in fake.getvalue(),
"Traceback not in:\n" + fake.getvalue())示例6: client
def client ():
client = sockets.GreenSocket()
client.connect(('127.0.0.1', listener_port))
msg = s2b("A") * (10000) # large enough number to overwhelm most buffers
# want to exceed the size of the OS buffer so it'll block in a single send
total_sent = 0
for x in range(10):
total_sent += client.send(msg)
return total_sent示例7: server
def server():
(sock, addr) = listener.accept()
sock = bufsized(sock)
send_large_coro = eventlet.spawn(send_large, sock)
eventlet.sleep(0)
result = sock.recv(10)
expected = s2b('hello world')
while len(result) < len(expected):
result += sock.recv(10)
self.assertEquals(result, expected)
send_large_coro.wait()示例8: test_exiting_server
def test_exiting_server(self):
# tests that the server closes the client sock on handle() exit
def closer(sock,addr):
pass
l = eventlet.listen(('localhost', 0))
gt = eventlet.spawn(eventlet.serve, l, closer)
client = eventlet.connect(('localhost', l.getsockname()[1]))
client.sendall(s2b('a'))
self.assertFalse(client.recv(100))
gt.kill()示例9: test_full_duplex
def test_full_duplex (self):
large_data = s2b('*') * 10 * min_buf_size()
listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
listener.bind(('127.0.0.1', 0))
listener.listen(50)
def send_large (sock):
sock.sendall(large_data)
def read_large (sock):
result = sock.recv(len(large_data))
while len(result) < len(large_data):
result += sock.recv(len(large_data))
if result == '':
break
self.assertEquals(result, large_data)
def server ():
(sock, addr) = listener.accept()
sock = bufsized(sock)
send_large_coro = spawn(send_large, sock)
sleep(0)
result = sock.recv(10)
expected = s2b('hello world')
while len(result) < len(expected) and result is not '':
result += sock.recv(10)
self.assertEquals(result, expected)
send_large_coro.wait()
server_evt = spawn(server)
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(('127.0.0.1', listener.getsockname()[1]))
bufsized(client)
large_evt = spawn(read_large, client)
sleep(0)
client.sendall(s2b('hello world'))
server_evt.wait()
large_evt.wait()
client.close()示例10: test_excepting_server
def test_excepting_server(self):
# tests that the server closes the client sock on handle() exception
def crasher(sock,addr):
sock.recv(1024)
0//0
l = eventlet.listen(('localhost', 0))
gt = eventlet.spawn(eventlet.serve, l, crasher)
client = eventlet.connect(('localhost', l.getsockname()[1]))
client.sendall(s2b('a'))
self.assertRaises(ZeroDivisionError, gt.wait)
self.assertFalse(client.recv(100))示例11: test_excepting_server_already_closed
def test_excepting_server_already_closed(self):
# same as above but with explicit clsoe before crash
def crasher(sock,addr):
sock.recv(1024)
sock.close()
0//0
l = eventlet.listen(('localhost', 0))
gt = eventlet.spawn(eventlet.serve, l, crasher)
client = eventlet.connect(('localhost', l.getsockname()[1]))
client.sendall(s2b('a'))
self.assertRaises(ZeroDivisionError, gt.wait)
self.assertFalse(client.recv(100))示例12: test_multiple_readers
def test_multiple_readers(self, clibufsize=False):
debug.hub_prevent_multiple_readers(False)
recvsize = 2 * min_buf_size()
sendsize = 10 * recvsize
# test that we can have multiple coroutines reading
# from the same fd. We make no guarantees about which one gets which
# bytes, but they should both get at least some
def reader(sock, results):
while True:
data = sock.recv(recvsize)
if not data:
break
results.append(data)
results1 = []
results2 = []
listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
listener.bind(('127.0.0.1', 0))
listener.listen(50)
def server():
(sock, addr) = listener.accept()
sock = bufsized(sock)
try:
c1 = eventlet.spawn(reader, sock, results1)
c2 = eventlet.spawn(reader, sock, results2)
try:
c1.wait()
c2.wait()
finally:
c1.kill()
c2.kill()
finally:
sock.close()
server_coro = eventlet.spawn(server)
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(('127.0.0.1', listener.getsockname()[1]))
if clibufsize:
bufsized(client, size=sendsize)
else:
bufsized(client)
client.sendall(s2b('*') * sendsize)
client.close()
server_coro.wait()
listener.close()
self.assert_(len(results1) > 0)
self.assert_(len(results2) > 0)
debug.hub_prevent_multiple_readers()示例13: client
def client():
pid = os.fork()
if pid:
return pid
client = _orig_sock.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(('127.0.0.1', port))
bufsized(client, size=sendsize)
for i in range(sendloops):
client.sendall(s2b('*') * sendsize)
client.close()
os._exit(0)示例14: test_client
def test_client():
c = eventlet.connect(('localhost', l.getsockname()[1]))
# verify the client is connected by getting data
self.assertEquals(s2b('hi'), c.recv(2))
return c示例15: waiter
def waiter(sock, addr):
sock.sendall(s2b('hi'))
evt.wait()