greenio_test.py 文件源码

def test_zero_timeout_and_back(self):
        listen = eventlet.listen(('', 0))
        # Keep reference to server side of socket
        server = eventlet.spawn(listen.accept)
        client = eventlet.connect(listen.getsockname())

        client.settimeout(0.05)
        # Now must raise socket.timeout
        self.assertRaises(socket.timeout, client.recv, 1)

        client.settimeout(0)
        # Now must raise socket.error with EAGAIN
        try:
            client.recv(1)
            assert False
        except socket.error as e:
            assert get_errno(e) == errno.EAGAIN

        client.settimeout(0.05)
        # Now socket.timeout again
        self.assertRaises(socket.timeout, client.recv, 1)
        server.wait()