848 lines
33 KiB
Python
848 lines
33 KiB
Python
#encoding: utf-8
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import errno
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import gobject
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import logging
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import pykka
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import socket
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import unittest
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from mopidy.utils import network
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from mock import patch, sentinel, Mock
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from tests import SkipTest, any_int, any_unicode
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class FormatHostnameTest(unittest.TestCase):
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@patch('mopidy.utils.network.has_ipv6', True)
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def test_format_hostname_prefixes_ipv4_addresses_when_ipv6_available(self):
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network.has_ipv6 = True
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self.assertEqual(network.format_hostname('0.0.0.0'), '::ffff:0.0.0.0')
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self.assertEqual(network.format_hostname('1.0.0.1'), '::ffff:1.0.0.1')
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@patch('mopidy.utils.network.has_ipv6', False)
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def test_format_hostname_does_nothing_when_only_ipv4_available(self):
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network.has_ipv6 = False
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self.assertEqual(network.format_hostname('0.0.0.0'), '0.0.0.0')
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class TryIPv6SocketTest(unittest.TestCase):
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@patch('socket.has_ipv6', False)
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def test_system_that_claims_no_ipv6_support(self):
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self.assertFalse(network.try_ipv6_socket())
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@patch('socket.has_ipv6', True)
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@patch('socket.socket')
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def test_system_with_broken_ipv6(self, socket_mock):
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socket_mock.side_effect = IOError()
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self.assertFalse(network.try_ipv6_socket())
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@patch('socket.has_ipv6', True)
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@patch('socket.socket')
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def test_with_working_ipv6(self, socket_mock):
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socket_mock.return_value = Mock()
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self.assertTrue(network.try_ipv6_socket())
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class CreateSocketTest(unittest.TestCase):
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@patch('mopidy.utils.network.has_ipv6', False)
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@patch('socket.socket')
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def test_ipv4_socket(self, socket_mock):
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network.create_socket()
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self.assertEqual(socket_mock.call_args[0],
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(socket.AF_INET, socket.SOCK_STREAM))
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@patch('mopidy.utils.network.has_ipv6', True)
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@patch('socket.socket')
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def test_ipv6_socket(self, socket_mock):
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network.create_socket()
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self.assertEqual(socket_mock.call_args[0],
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(socket.AF_INET6, socket.SOCK_STREAM))
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@SkipTest
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def test_ipv6_only_is_set(self):
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pass
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class ServerTest(unittest.TestCase):
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def setUp(self):
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self.mock = Mock(spec=network.Server)
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def test_init_calls_create_server_socket(self):
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network.Server.__init__(self.mock, sentinel.host,
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sentinel.port, sentinel.protocol)
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self.mock.create_server_socket.assert_called_once_with(
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sentinel.host, sentinel.port)
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def test_init_calls_register_server(self):
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sock = Mock(spec=socket.SocketType)
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sock.fileno.return_value = sentinel.fileno
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self.mock.create_server_socket.return_value = sock
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network.Server.__init__(self.mock, sentinel.host,
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sentinel.port, sentinel.protocol)
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self.mock.register_server_socket.assert_called_once_with(sentinel.fileno)
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def test_init_stores_values_in_attributes(self):
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sock = Mock(spec=socket.SocketType)
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self.mock.create_server_socket.return_value = sock
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network.Server.__init__(self.mock, sentinel.host, sentinel.port,
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sentinel.protocol, max_connections=sentinel.max_connections,
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timeout=sentinel.timeout)
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self.assertEqual(sentinel.protocol, self.mock.protocol)
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self.assertEqual(sentinel.max_connections, self.mock.max_connections)
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self.assertEqual(sentinel.timeout, self.mock.timeout)
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self.assertEqual(sock, self.mock.server_socket)
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@patch.object(network, 'create_socket', spec=socket.SocketType)
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def test_create_server_socket_sets_up_listener(self, create_socket):
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sock = create_socket.return_value
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network.Server.create_server_socket(self.mock,
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sentinel.host, sentinel.port)
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sock.setblocking.assert_called_once_with(False)
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sock.bind.assert_called_once_with((sentinel.host, sentinel.port))
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sock.listen.assert_called_once_with(any_int)
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@SkipTest
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def test_create_server_socket_fails(self):
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# FIXME define what should happen in this case, let the error propegate
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# or do something else?
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pass
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@patch.object(gobject, 'io_add_watch', new=Mock())
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def test_register_server_socket_sets_up_io_watch(self):
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network.Server.register_server_socket(self.mock, sentinel.fileno)
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gobject.io_add_watch.assert_called_once_with(sentinel.fileno,
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gobject.IO_IN, self.mock.handle_connection)
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def test_handle_connection(self):
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self.mock.accept_connection.return_value = (sentinel.sock, sentinel.addr)
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self.mock.maximum_connections_exceeded.return_value = False
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network.Server.handle_connection(self.mock, sentinel.fileno, gobject.IO_IN)
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self.mock.accept_connection.assert_called_once_with()
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self.mock.maximum_connections_exceeded.assert_called_once_with()
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self.mock.init_connection.assert_called_once_with(sentinel.sock, sentinel.addr)
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self.assertEqual(0, self.mock.reject_connection.call_count)
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def test_handle_connection_exceeded_connections(self):
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self.mock.accept_connection.return_value = (sentinel.sock, sentinel.addr)
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self.mock.maximum_connections_exceeded.return_value = True
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network.Server.handle_connection(self.mock, sentinel.fileno, gobject.IO_IN)
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self.mock.accept_connection.assert_called_once_with()
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self.mock.maximum_connections_exceeded.assert_called_once_with()
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self.mock.reject_connection.assert_called_once_with(sentinel.sock, sentinel.addr)
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self.assertEqual(0, self.mock.init_connection.call_count)
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def test_accept_connection(self):
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sock = Mock(spec=socket.SocketType)
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sock.accept.return_value = (sentinel.sock, sentinel.addr)
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self.mock.server_socket = sock
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sock, addr = network.Server.accept_connection(self.mock)
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self.assertEqual(sentinel.sock, sock)
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self.assertEqual(sentinel.addr, addr)
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def test_accept_connection_recoverable_error(self):
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sock = Mock(spec=socket.SocketType)
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self.mock.server_socket = sock
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for error in (errno.EAGAIN, errno.EINTR):
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sock.accept.side_effect = socket.error(error, '')
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self.assertRaises(network.ShouldRetrySocketCall,
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network.Server.accept_connection, self.mock)
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def test_accept_connection_unrecoverable_error(self):
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sock = Mock(spec=socket.SocketType)
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self.mock.server_socket = sock
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sock.accept.side_effect = socket.error()
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self.assertRaises(socket.error,
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network.Server.accept_connection, self.mock)
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@patch.object(network.Server, 'number_of_connections', new=Mock())
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def test_maximum_connections_exceeded(self):
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self.mock.max_connections = 10
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self.mock.number_of_connections.return_value = 11
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self.assertTrue(network.Server.maximum_connections_exceeded(self.mock))
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self.mock.number_of_connections.return_value = 10
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self.assertTrue(network.Server.maximum_connections_exceeded(self.mock))
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self.mock.number_of_connections.return_value = 9
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self.assertFalse(network.Server.maximum_connections_exceeded(self.mock))
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@patch('pykka.registry.ActorRegistry.get_by_class')
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def test_number_of_connections(self, get_by_class):
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self.mock.protocol = sentinel.protocol
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get_by_class.return_value = [1, 2, 3]
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self.assertEqual(3, network.Server.number_of_connections(self.mock))
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get_by_class.return_value = []
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self.assertEqual(0, network.Server.number_of_connections(self.mock))
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@patch.object(network, 'Connection', new=Mock())
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def test_init_connection(self):
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self.mock.protocol = sentinel.protocol
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self.mock.timeout = sentinel.timeout
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network.Server.init_connection(self.mock, sentinel.sock, sentinel.addr)
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network.Connection.assert_called_once_with(sentinel.protocol,
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sentinel.sock, sentinel.addr, sentinel.timeout)
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def test_reject_connection(self):
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sock = Mock(spec=socket.SocketType)
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network.Server.reject_connection(self.mock, sock,
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(sentinel.host, sentinel.port))
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sock.close.assert_called_once_with()
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def test_reject_connection_error(self):
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sock = Mock(spec=socket.SocketType)
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sock.close.side_effect = socket.error()
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network.Server.reject_connection(self.mock, sock,
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(sentinel.host, sentinel.port))
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sock.close.assert_called_once_with()
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class ConnectionTest(unittest.TestCase):
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def setUp(self):
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self.mock = Mock(spec=network.Connection)
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def test_init_ensure_nonblocking_io(self):
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sock = Mock(spec=socket.SocketType)
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network.Connection.__init__(self.mock, Mock(), sock,
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(sentinel.host, sentinel.port), sentinel.timeout)
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sock.setblocking.assert_called_once_with(False)
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def test_init_starts_actor(self):
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protocol = Mock(spec=network.LineProtocol)
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network.Connection.__init__(self.mock, protocol, Mock(),
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(sentinel.host, sentinel.port), sentinel.timeout)
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protocol.start.assert_called_once_with(self.mock)
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def test_init_enables_recv_and_timeout(self):
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network.Connection.__init__(self.mock, Mock(), Mock(),
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(sentinel.host, sentinel.port), sentinel.timeout)
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self.mock.enable_recv.assert_called_once_with()
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self.mock.enable_timeout.assert_called_once_with()
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def test_init_stores_values_in_attributes(self):
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protocol = Mock(spec=network.LineProtocol)
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sock = Mock(spec=socket.SocketType)
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network.Connection.__init__(self.mock, protocol, sock,
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(sentinel.host, sentinel.port), sentinel.timeout)
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self.assertEqual(sock, self.mock.sock)
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self.assertEqual(protocol, self.mock.protocol)
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self.assertEqual(sentinel.timeout, self.mock.timeout)
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self.assertEqual(sentinel.host, self.mock.host)
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self.assertEqual(sentinel.port, self.mock.port)
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def test_stop_disables_recv_send_and_timeout(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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self.mock.disable_timeout.assert_called_once_with()
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self.mock.disable_recv.assert_called_once_with()
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self.mock.disable_timeout.assert_called_once_with()
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def test_stop_closes_socket(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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self.mock.sock.close.assert_called_once_with()
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def test_stop_closes_socket_error(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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self.mock.sock.close.side_effect = socket.error()
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network.Connection.stop(self.mock, sentinel.reason)
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self.mock.sock.close.assert_called_once_with()
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def test_stop_stops_actor(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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self.mock.actor_ref.stop.assert_called_once_with()
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def test_stop_handles_actor_already_being_stopped(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.actor_ref.stop.side_effect = pykka.ActorDeadError()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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def test_stop_sets_stopping_to_true(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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self.assertEqual(True, self.mock.stopping)
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def test_stop_does_not_proceed_when_already_stopping(self):
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self.mock.stopping = True
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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self.assertEqual(0, self.mock.actor_ref.stop.call_count)
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self.assertEqual(0, self.mock.sock.close.call_count)
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@patch.object(network.logger, 'log', new=Mock())
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def test_stop_logs_that_it_is_calling_itself(self):
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self.mock.stopping = True
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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network.logger.log(any_int, any_unicode)
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@patch.object(network.logger, 'log', new=Mock())
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def test_stop_logs_reason(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason)
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network.logger.log.assert_called_once_with(
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logging.DEBUG, sentinel.reason)
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@patch.object(network.logger, 'log', new=Mock())
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def test_stop_logs_reason_with_level(self):
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self.mock.stopping = False
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self.mock.actor_ref = Mock()
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self.mock.sock = Mock(spec=socket.SocketType)
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network.Connection.stop(self.mock, sentinel.reason,
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level=sentinel.level)
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network.logger.log.assert_called_once_with(
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sentinel.level, sentinel.reason)
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@patch.object(gobject, 'io_add_watch', new=Mock())
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def test_enable_recv_registers_with_gobject(self):
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self.mock.recv_id = None
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self.mock.sock = Mock(spec=socket.SocketType)
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self.mock.sock.fileno.return_value = sentinel.fileno
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gobject.io_add_watch.return_value = sentinel.tag
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network.Connection.enable_recv(self.mock)
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gobject.io_add_watch.assert_called_once_with(sentinel.fileno,
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gobject.IO_IN | gobject.IO_ERR | gobject.IO_HUP,
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self.mock.recv_callback)
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self.assertEqual(sentinel.tag, self.mock.recv_id)
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@patch.object(gobject, 'io_add_watch', new=Mock())
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def test_enable_recv_already_registered(self):
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self.mock.recv_id = sentinel.tag
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network.Connection.enable_recv(self.mock)
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self.assertEqual(0, gobject.io_add_watch.call_count)
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@patch.object(gobject, 'source_remove', new=Mock())
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def test_disable_recv_deregisters(self):
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self.mock.recv_id = sentinel.tag
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network.Connection.disable_recv(self.mock)
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gobject.source_remove.assert_called_once_with(sentinel.tag)
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self.assertEqual(None, self.mock.recv_id)
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@patch.object(gobject, 'source_remove', new=Mock())
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def test_disable_recv_already_deregistered(self):
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self.mock.recv_id = None
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network.Connection.disable_recv(self.mock)
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self.assertEqual(0, gobject.source_remove.call_count)
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self.assertEqual(None, self.mock.recv_id)
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def test_enable_recv_on_closed_socket(self):
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self.mock.recv_id = None
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self.mock.sock = Mock(spec=socket.SocketType)
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self.mock.sock.fileno.side_effect = socket.error(errno.EBADF, '')
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network.Connection.enable_recv(self.mock)
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self.mock.stop.assert_called_once_with(any_unicode)
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self.assertEqual(None, self.mock.recv_id)
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@patch.object(gobject, 'io_add_watch', new=Mock())
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def test_enable_send_registers_with_gobject(self):
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self.mock.send_id = None
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self.mock.sock = Mock(spec=socket.SocketType)
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self.mock.sock.fileno.return_value = sentinel.fileno
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gobject.io_add_watch.return_value = sentinel.tag
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network.Connection.enable_send(self.mock)
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gobject.io_add_watch.assert_called_once_with(sentinel.fileno,
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gobject.IO_OUT | gobject.IO_ERR | gobject.IO_HUP,
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self.mock.send_callback)
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self.assertEqual(sentinel.tag, self.mock.send_id)
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@patch.object(gobject, 'io_add_watch', new=Mock())
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def test_enable_send_already_registered(self):
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self.mock.send_id = sentinel.tag
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network.Connection.enable_send(self.mock)
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self.assertEqual(0, gobject.io_add_watch.call_count)
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@patch.object(gobject, 'source_remove', new=Mock())
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def test_disable_send_deregisters(self):
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self.mock.send_id = sentinel.tag
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network.Connection.disable_send(self.mock)
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gobject.source_remove.assert_called_once_with(sentinel.tag)
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self.assertEqual(None, self.mock.send_id)
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@patch.object(gobject, 'source_remove', new=Mock())
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def test_disable_send_already_deregistered(self):
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self.mock.send_id = None
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network.Connection.disable_send(self.mock)
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self.assertEqual(0, gobject.source_remove.call_count)
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self.assertEqual(None, self.mock.send_id)
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def test_enable_send_on_closed_socket(self):
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self.mock.send_id = None
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self.mock.sock = Mock(spec=socket.SocketType)
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self.mock.sock.fileno.side_effect = socket.error(errno.EBADF, '')
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network.Connection.enable_send(self.mock)
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self.assertEqual(None, self.mock.send_id)
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@patch.object(gobject, 'timeout_add_seconds', new=Mock())
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def test_enable_timeout_clears_existing_timeouts(self):
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self.mock.timeout = 10
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network.Connection.enable_timeout(self.mock)
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self.mock.disable_timeout.assert_called_once_with()
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@patch.object(gobject, 'timeout_add_seconds', new=Mock())
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def test_enable_timeout_add_gobject_timeout(self):
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self.mock.timeout = 10
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gobject.timeout_add_seconds.return_value = sentinel.tag
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network.Connection.enable_timeout(self.mock)
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gobject.timeout_add_seconds.assert_called_once_with(10,
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self.mock.timeout_callback)
|
|
self.assertEqual(sentinel.tag, self.mock.timeout_id)
|
|
|
|
@patch.object(gobject, 'timeout_add_seconds', new=Mock())
|
|
def test_enable_timeout_does_not_add_timeout(self):
|
|
self.mock.timeout = 0
|
|
network.Connection.enable_timeout(self.mock)
|
|
self.assertEqual(0, gobject.timeout_add_seconds.call_count)
|
|
|
|
self.mock.timeout = -1
|
|
network.Connection.enable_timeout(self.mock)
|
|
self.assertEqual(0, gobject.timeout_add_seconds.call_count)
|
|
|
|
self.mock.timeout = None
|
|
network.Connection.enable_timeout(self.mock)
|
|
self.assertEqual(0, gobject.timeout_add_seconds.call_count)
|
|
|
|
@patch.object(gobject, 'source_remove', new=Mock())
|
|
def test_disable_timeout_deregisters(self):
|
|
self.mock.timeout_id = sentinel.tag
|
|
|
|
network.Connection.disable_timeout(self.mock)
|
|
gobject.source_remove.assert_called_once_with(sentinel.tag)
|
|
self.assertEqual(None, self.mock.timeout_id)
|
|
|
|
@patch.object(gobject, 'source_remove', new=Mock())
|
|
def test_disable_timeout_already_deregistered(self):
|
|
self.mock.timeout_id = None
|
|
|
|
network.Connection.disable_timeout(self.mock)
|
|
self.assertEqual(0, gobject.source_remove.call_count)
|
|
self.assertEqual(None, self.mock.timeout_id)
|
|
|
|
def test_send_acquires_and_releases_lock(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_buffer = ''
|
|
|
|
network.Connection.send(self.mock, 'data')
|
|
self.mock.send_lock.acquire.assert_called_once_with(True)
|
|
self.mock.send_lock.release.assert_called_once_with()
|
|
|
|
def test_send_appends_to_send_buffer(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_buffer = ''
|
|
|
|
network.Connection.send(self.mock, 'abc')
|
|
self.assertEqual('abc', self.mock.send_buffer)
|
|
|
|
network.Connection.send(self.mock, 'def')
|
|
self.assertEqual('abcdef', self.mock.send_buffer)
|
|
|
|
network.Connection.send(self.mock, '')
|
|
self.assertEqual('abcdef', self.mock.send_buffer)
|
|
|
|
def test_send_calls_enable_send(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_buffer = ''
|
|
|
|
network.Connection.send(self.mock, 'data')
|
|
self.mock.enable_send.assert_called_once_with()
|
|
|
|
def test_recv_callback_respects_io_err(self):
|
|
self.assertTrue(network.Connection.recv_callback(self.mock,
|
|
sentinel.fd, gobject.IO_IN | gobject.IO_ERR))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
def test_recv_callback_respects_io_hup(self):
|
|
self.assertTrue(network.Connection.recv_callback(self.mock,
|
|
sentinel.fd, gobject.IO_IN | gobject.IO_HUP))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
def test_recv_callback_respects_io_hup_and_io_err(self):
|
|
self.assertTrue(network.Connection.recv_callback(self.mock,
|
|
sentinel.fd, gobject.IO_IN | gobject.IO_HUP | gobject.IO_ERR))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
def test_recv_callback_sends_data_to_actor(self):
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.recv.return_value = 'data'
|
|
self.mock.actor_ref = Mock()
|
|
|
|
self.assertTrue(network.Connection.recv_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.actor_ref.send_one_way.assert_called_once_with(
|
|
{'received': 'data'})
|
|
|
|
def test_recv_callback_handles_dead_actors(self):
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.recv.return_value = 'data'
|
|
self.mock.actor_ref = Mock()
|
|
self.mock.actor_ref.send_one_way.side_effect = pykka.ActorDeadError()
|
|
|
|
self.assertTrue(network.Connection.recv_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
def test_recv_callback_gets_no_data(self):
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.recv.return_value = ''
|
|
|
|
self.assertTrue(network.Connection.recv_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
def test_recv_callback_recoverable_error(self):
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
|
|
for error in (errno.EWOULDBLOCK, errno.EINTR):
|
|
self.mock.sock.recv.side_effect = socket.error(error, '')
|
|
self.assertTrue(network.Connection.recv_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
|
|
def test_recv_callback_unrecoverable_error(self):
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.recv.side_effect = socket.error()
|
|
|
|
self.assertTrue(network.Connection.recv_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
@SkipTest
|
|
def test_send_callback_respects_flags(self):
|
|
# stop self
|
|
pass
|
|
|
|
def test_send_callback_acquires_and_releases_lock(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_lock.acquire.return_value = True
|
|
self.mock.send_buffer = ''
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.send.return_value = 0
|
|
|
|
self.assertTrue(network.Connection.send_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.send_lock.acquire.assert_called_once_with(False)
|
|
self.mock.send_lock.release.assert_called_once_with()
|
|
|
|
def test_send_callback_fails_to_acquire_lock(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_lock.acquire.return_value = False
|
|
|
|
self.assertTrue(network.Connection.send_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.send_lock.acquire.assert_called_once_with(False)
|
|
|
|
def test_send_callback_sends_all_data(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_lock.acquire.return_value = True
|
|
self.mock.send_buffer = 'data'
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.send.return_value = 4
|
|
|
|
self.assertTrue(network.Connection.send_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.disable_send.assert_called_once_with()
|
|
self.mock.sock.send.assert_called_once_with('data')
|
|
self.assertEqual('', self.mock.send_buffer)
|
|
|
|
def test_send_callback_sends_partial_data(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_lock.acquire.return_value = True
|
|
self.mock.send_buffer = 'data'
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
self.mock.sock.send.return_value = 2
|
|
|
|
self.assertTrue(network.Connection.send_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.sock.send.assert_called_once_with('data')
|
|
self.assertEqual('ta', self.mock.send_buffer)
|
|
|
|
def test_send_callback_recoverable_error(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_lock.acquire.return_value = True
|
|
self.mock.send_buffer = 'data'
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
|
|
for error in (errno.EWOULDBLOCK, errno.EINTR):
|
|
self.mock.sock.send.side_effect = socket.error(error, '')
|
|
self.assertTrue(network.Connection.send_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
|
|
def test_send_callback_unrecoverable_error(self):
|
|
self.mock.send_lock = Mock()
|
|
self.mock.send_lock.acquire.return_value = True
|
|
self.mock.send_buffer = 'data'
|
|
self.mock.sock = Mock(spec=socket.SocketType)
|
|
|
|
self.mock.sock.send.side_effect = socket.error()
|
|
self.assertTrue(network.Connection.send_callback(
|
|
self.mock, sentinel.fd, gobject.IO_IN))
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
def test_timeout_callback(self):
|
|
self.mock.timeout = 10
|
|
|
|
network.Connection.timeout_callback(self.mock)
|
|
self.mock.stop.assert_called_once_with(any_unicode)
|
|
|
|
|
|
class LineProtocolTest(unittest.TestCase):
|
|
def setUp(self):
|
|
self.mock = Mock(spec=network.LineProtocol)
|
|
self.mock.terminator = network.LineProtocol.terminator
|
|
self.mock.encoding = network.LineProtocol.encoding
|
|
|
|
def test_init_stores_values_in_attributes(self):
|
|
network.LineProtocol.__init__(self.mock, sentinel.connection)
|
|
self.assertEqual(sentinel.connection, self.mock.connection)
|
|
self.assertEqual('', self.mock.recv_buffer)
|
|
|
|
def test_on_receive_no_new_lines_adds_to_recv_buffer(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.recv_buffer = ''
|
|
self.mock.parse_lines.return_value = []
|
|
|
|
network.LineProtocol.on_receive(self.mock, {'received': 'data'})
|
|
self.assertEqual('data', self.mock.recv_buffer)
|
|
self.mock.parse_lines.assert_called_once_with()
|
|
self.assertEqual(0, self.mock.on_line_received.call_count)
|
|
|
|
def test_on_receive_no_new_lines_toggles_timeout(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.recv_buffer = ''
|
|
self.mock.parse_lines.return_value = []
|
|
|
|
network.LineProtocol.on_receive(self.mock, {'received': 'data'})
|
|
self.mock.connection.disable_timeout.assert_called_once_with()
|
|
self.mock.connection.enable_timeout.assert_called_once_with()
|
|
|
|
def test_on_receive_no_new_lines_calls_parse_lines(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.recv_buffer = ''
|
|
self.mock.parse_lines.return_value = []
|
|
|
|
network.LineProtocol.on_receive(self.mock, {'received': 'data'})
|
|
self.mock.parse_lines.assert_called_once_with()
|
|
self.assertEqual(0, self.mock.on_line_received.call_count)
|
|
|
|
def test_on_receive_with_new_line_calls_decode(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.recv_buffer = ''
|
|
self.mock.parse_lines.return_value = [sentinel.line]
|
|
|
|
network.LineProtocol.on_receive(self.mock, {'received': 'data\n'})
|
|
self.mock.parse_lines.assert_called_once_with()
|
|
self.mock.decode.assert_called_once_with(sentinel.line)
|
|
|
|
def test_on_receive_with_new_line_calls_on_recieve(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.recv_buffer = ''
|
|
self.mock.parse_lines.return_value = [sentinel.line]
|
|
self.mock.decode.return_value = sentinel.decoded
|
|
|
|
network.LineProtocol.on_receive(self.mock, {'received': 'data\n'})
|
|
self.mock.on_line_received.assert_called_once_with(sentinel.decoded)
|
|
|
|
def test_parse_lines_emtpy_buffer(self):
|
|
self.mock.recv_buffer = ''
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertRaises(StopIteration, lines.next)
|
|
|
|
def test_parse_lines_no_terminator(self):
|
|
self.mock.recv_buffer = 'data'
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertRaises(StopIteration, lines.next)
|
|
|
|
def test_parse_lines_termintor(self):
|
|
self.mock.recv_buffer = 'data\n'
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertEqual('data', lines.next())
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('', self.mock.recv_buffer)
|
|
|
|
def test_parse_lines_no_data_before_terminator(self):
|
|
self.mock.recv_buffer = '\n'
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertEqual('', lines.next())
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('', self.mock.recv_buffer)
|
|
|
|
def test_parse_lines_extra_data_after_terminator(self):
|
|
self.mock.recv_buffer = 'data1\ndata2'
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertEqual('data1', lines.next())
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('data2', self.mock.recv_buffer)
|
|
|
|
def test_parse_lines_unicode(self):
|
|
self.mock.recv_buffer = u'æøå\n'.encode('utf-8')
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertEqual(u'æøå'.encode('utf-8'), lines.next())
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('', self.mock.recv_buffer)
|
|
|
|
def test_parse_lines_multiple_lines(self):
|
|
self.mock.recv_buffer = 'abc\ndef\nghi\njkl'
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertEqual('abc', lines.next())
|
|
self.assertEqual('def', lines.next())
|
|
self.assertEqual('ghi', lines.next())
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('jkl', self.mock.recv_buffer)
|
|
|
|
def test_parse_lines_multiple_calls(self):
|
|
self.mock.recv_buffer = 'data'
|
|
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('data', self.mock.recv_buffer)
|
|
|
|
self.mock.recv_buffer += '\n'
|
|
lines = network.LineProtocol.parse_lines(self.mock)
|
|
self.assertEqual('data', lines.next())
|
|
self.assertRaises(StopIteration, lines.next)
|
|
self.assertEqual('', self.mock.recv_buffer)
|
|
|
|
def test_send_lines_called_with_no_lines(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
|
|
network.LineProtocol.send_lines(self.mock, [])
|
|
self.assertEqual(0, self.mock.encode.call_count)
|
|
self.assertEqual(0, self.mock.connection.send.call_count)
|
|
|
|
def test_send_lines_calls_join_lines(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.join_lines.return_value = 'lines'
|
|
|
|
network.LineProtocol.send_lines(self.mock, sentinel.lines)
|
|
self.mock.join_lines.assert_called_once_with(sentinel.lines)
|
|
|
|
def test_send_line_encodes_joined_lines_with_final_terminator(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.join_lines.return_value = u'lines\n'
|
|
|
|
network.LineProtocol.send_lines(self.mock, sentinel.lines)
|
|
self.mock.encode.assert_called_once_with(u'lines\n')
|
|
|
|
def test_send_lines_sends_encoded_string(self):
|
|
self.mock.connection = Mock(spec=network.Connection)
|
|
self.mock.join_lines.return_value = 'lines'
|
|
self.mock.encode.return_value = sentinel.data
|
|
|
|
network.LineProtocol.send_lines(self.mock, sentinel.lines)
|
|
self.mock.connection.send.assert_called_once_with(sentinel.data)
|
|
|
|
def test_join_lines_returns_empty_string_for_no_lines(self):
|
|
self.assertEqual(u'', network.LineProtocol.join_lines(self.mock, []))
|
|
|
|
def test_join_lines_returns_joined_lines(self):
|
|
self.assertEqual(u'1\n2\n', network.LineProtocol.join_lines(
|
|
self.mock, [u'1', u'2']))
|
|
|
|
def test_decode_calls_decode_on_string(self):
|
|
string = Mock()
|
|
|
|
network.LineProtocol.decode(self.mock, string)
|
|
string.decode.assert_called_once_with(self.mock.encoding)
|
|
|
|
def test_decode_plain_ascii(self):
|
|
self.assertEqual(u'abc', network.LineProtocol.decode(self.mock, 'abc'))
|
|
|
|
def test_decode_utf8(self):
|
|
self.assertEqual(u'æøå', network.LineProtocol.decode(
|
|
self.mock, u'æøå'.encode('utf-8')))
|
|
|
|
@SkipTest
|
|
def test_decode_invalid_data(self):
|
|
string = Mock()
|
|
string.decode.side_effect = UnicodeError
|
|
|
|
network.LineProtocol.decode(self.mock, string)
|
|
|
|
def test_encode_calls_encode_on_string(self):
|
|
string = Mock()
|
|
|
|
network.LineProtocol.encode(self.mock, string)
|
|
string.encode.assert_called_once_with(self.mock.encoding)
|
|
|
|
def test_encode_plain_ascii(self):
|
|
self.assertEqual('abc', network.LineProtocol.encode(self.mock, u'abc'))
|
|
|
|
def test_encode_utf8(self):
|
|
self.assertEqual(u'æøå'.encode('utf-8'),
|
|
network.LineProtocol.encode(self.mock, u'æøå'))
|
|
|
|
@SkipTest
|
|
def test_encode_invalid_data(self):
|
|
string = Mock()
|
|
string.encode.side_effect = UnicodeError
|
|
|
|
network.LineProtocol.encode(self.mock, string)
|
|
|
|
@SkipTest
|
|
def test_host_property(self):
|
|
pass
|
|
|
|
@SkipTest
|
|
def test_port_property(self):
|
|
pass
|