def test_gc_closes(self):
sock = xcm.server(TEST_ADDRS[0])
del sock
gc.collect()
# getting EADDRINUSE in case socket is not closed
sock = xcm.server(TEST_ADDRS[0])
del sock
def test_max_fd_exceeded(self):
sockets = []
# the assumption is that we will run out of fds fairly quickly
try:
while True:
sockets.append(xcm.server("ux:py-xcmtest-%d" % len(sockets)))
except xcm.error as e:
self.assertEqual(e.errno, errno.EMFILE)
for s in sockets:
s.close()
def test_server_attr(self):
for addr in TEST_ADDRS:
sock = xcm.server(addr)
self.assertEqual(sock.get_attr("xcm.type"), "server")
sock.set_attr("xcm.blocking", False)
self.assertEqual(sock.get_attr("xcm.blocking"), False)
with self.assertRaises(FileNotFoundError):
sock.set_attr("xcm.tcp_keepalive_interval", 99)
with self.assertRaises(OSError) as cm:
sock.set_attr("xcm.blocking", 17)
self.assertEqual(cm.exception.errno, errno.EINVAL)
sock.finish()
sock.set_blocking(True)
sock.close()