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import gevent
from gevent import socket
from gevent import server
import greentest
# XXX also test: send, sendall, recvfrom, recvfrom_into, sendto
def readall(socket, address):
while socket.recv(1024):
pass
class Test(greentest.TestCase):
error_fatal = False
def setUp(self):
self.server = server.StreamServer(('', 0), readall)
self.server.start()
def tearDown(self):
self.server.stop()
def test_recv_closed(self):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('127.0.0.1', self.server.server_port))
receiver = gevent.spawn(sock.recv, 25)
try:
gevent.sleep(0.001)
sock.close()
receiver.join(timeout=0.1)
assert receiver.ready(), receiver
self.assertEqual(receiver.value, None)
assert isinstance(receiver.exception, socket.error)
self.assertEqual(receiver.exception.errno, socket.EBADF)
finally:
receiver.kill()
def test_recv_twice(self):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('127.0.0.1', self.server.server_port))
receiver = gevent.spawn(sock.recv, 25)
try:
gevent.sleep(0.001)
self.assertRaises(AssertionError, sock.recv, 25)
self.assertRaises(AssertionError, sock.recv, 25)
finally:
receiver.kill()
if __name__ == '__main__':
greentest.main()
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