Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1 | """Tests for selector_events.py""" |
| 2 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 3 | import errno |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 4 | import socket |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 5 | import unittest |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 6 | from unittest import mock |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 7 | try: |
| 8 | import ssl |
| 9 | except ImportError: |
| 10 | ssl = None |
| 11 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 12 | import asyncio |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 13 | from asyncio import selectors |
| 14 | from asyncio import test_utils |
Victor Stinner | 128ee22 | 2014-01-25 22:22:18 +0100 | [diff] [blame] | 15 | from asyncio.selector_events import BaseSelectorEventLoop |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 16 | from asyncio.selector_events import _SelectorTransport |
| 17 | from asyncio.selector_events import _SelectorSslTransport |
| 18 | from asyncio.selector_events import _SelectorSocketTransport |
| 19 | from asyncio.selector_events import _SelectorDatagramTransport |
| 20 | |
| 21 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 22 | MOCK_ANY = mock.ANY |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 23 | |
| 24 | |
Victor Stinner | 128ee22 | 2014-01-25 22:22:18 +0100 | [diff] [blame] | 25 | class TestBaseSelectorEventLoop(BaseSelectorEventLoop): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 26 | |
Victor Stinner | 33cb039 | 2015-01-15 13:17:34 +0100 | [diff] [blame] | 27 | def close(self): |
| 28 | # Don't call the close() method of the parent class, because the |
| 29 | # selector is mocked |
| 30 | self._closed = True |
| 31 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 32 | def _make_self_pipe(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 33 | self._ssock = mock.Mock() |
| 34 | self._csock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 35 | self._internal_fds += 1 |
| 36 | |
| 37 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 38 | def list_to_buffer(l=()): |
| 39 | return bytearray().join(l) |
| 40 | |
| 41 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 42 | def close_transport(transport): |
| 43 | # Don't call transport.close() because the event loop and the selector |
| 44 | # are mocked |
| 45 | if transport._sock is None: |
| 46 | return |
| 47 | transport._sock.close() |
| 48 | transport._sock = None |
| 49 | |
| 50 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 51 | class BaseSelectorEventLoopTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 52 | |
| 53 | def setUp(self): |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 54 | self.selector = mock.Mock() |
| 55 | self.selector.select.return_value = [] |
| 56 | self.loop = TestBaseSelectorEventLoop(self.selector) |
Victor Stinner | 33cb039 | 2015-01-15 13:17:34 +0100 | [diff] [blame] | 57 | self.set_event_loop(self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 58 | |
| 59 | def test_make_socket_transport(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 60 | m = mock.Mock() |
| 61 | self.loop.add_reader = mock.Mock() |
Victor Stinner | a125497 | 2014-02-11 11:34:30 +0100 | [diff] [blame] | 62 | transport = self.loop._make_socket_transport(m, asyncio.Protocol()) |
| 63 | self.assertIsInstance(transport, _SelectorSocketTransport) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 64 | close_transport(transport) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 65 | |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 66 | @unittest.skipIf(ssl is None, 'No ssl module') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 67 | def test_make_ssl_transport(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 68 | m = mock.Mock() |
| 69 | self.loop.add_reader = mock.Mock() |
| 70 | self.loop.add_writer = mock.Mock() |
| 71 | self.loop.remove_reader = mock.Mock() |
| 72 | self.loop.remove_writer = mock.Mock() |
Victor Stinner | a125497 | 2014-02-11 11:34:30 +0100 | [diff] [blame] | 73 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 74 | with test_utils.disable_logger(): |
| 75 | transport = self.loop._make_ssl_transport( |
| 76 | m, asyncio.Protocol(), m, waiter) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 77 | # execute the handshake while the logger is disabled |
| 78 | # to ignore SSL handshake failure |
| 79 | test_utils.run_briefly(self.loop) |
| 80 | |
Victor Stinner | 231b404 | 2015-01-14 00:19:09 +0100 | [diff] [blame] | 81 | # Sanity check |
| 82 | class_name = transport.__class__.__name__ |
| 83 | self.assertIn("ssl", class_name.lower()) |
| 84 | self.assertIn("transport", class_name.lower()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 85 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 86 | transport.close() |
| 87 | # execute pending callbacks to close the socket transport |
| 88 | test_utils.run_briefly(self.loop) |
| 89 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 90 | @mock.patch('asyncio.selector_events.ssl', None) |
Victor Stinner | 231b404 | 2015-01-14 00:19:09 +0100 | [diff] [blame] | 91 | @mock.patch('asyncio.sslproto.ssl', None) |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 92 | def test_make_ssl_transport_without_ssl_error(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 93 | m = mock.Mock() |
| 94 | self.loop.add_reader = mock.Mock() |
| 95 | self.loop.add_writer = mock.Mock() |
| 96 | self.loop.remove_reader = mock.Mock() |
| 97 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 98 | with self.assertRaises(RuntimeError): |
| 99 | self.loop._make_ssl_transport(m, m, m, m) |
| 100 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 101 | def test_close(self): |
Victor Stinner | 33cb039 | 2015-01-15 13:17:34 +0100 | [diff] [blame] | 102 | class EventLoop(BaseSelectorEventLoop): |
| 103 | def _make_self_pipe(self): |
| 104 | self._ssock = mock.Mock() |
| 105 | self._csock = mock.Mock() |
| 106 | self._internal_fds += 1 |
| 107 | |
| 108 | self.loop = EventLoop(self.selector) |
| 109 | self.set_event_loop(self.loop) |
| 110 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 111 | ssock = self.loop._ssock |
| 112 | ssock.fileno.return_value = 7 |
| 113 | csock = self.loop._csock |
| 114 | csock.fileno.return_value = 1 |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 115 | remove_reader = self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 116 | |
| 117 | self.loop._selector.close() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 118 | self.loop._selector = selector = mock.Mock() |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 119 | self.assertFalse(self.loop.is_closed()) |
| 120 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 121 | self.loop.close() |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 122 | self.assertTrue(self.loop.is_closed()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 123 | self.assertIsNone(self.loop._selector) |
| 124 | self.assertIsNone(self.loop._csock) |
| 125 | self.assertIsNone(self.loop._ssock) |
| 126 | selector.close.assert_called_with() |
| 127 | ssock.close.assert_called_with() |
| 128 | csock.close.assert_called_with() |
| 129 | remove_reader.assert_called_with(7) |
| 130 | |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 131 | # it should be possible to call close() more than once |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 132 | self.loop.close() |
| 133 | self.loop.close() |
| 134 | |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 135 | # operation blocked when the loop is closed |
| 136 | f = asyncio.Future(loop=self.loop) |
| 137 | self.assertRaises(RuntimeError, self.loop.run_forever) |
| 138 | self.assertRaises(RuntimeError, self.loop.run_until_complete, f) |
| 139 | fd = 0 |
| 140 | def callback(): |
| 141 | pass |
| 142 | self.assertRaises(RuntimeError, self.loop.add_reader, fd, callback) |
| 143 | self.assertRaises(RuntimeError, self.loop.add_writer, fd, callback) |
| 144 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 145 | def test_close_no_selector(self): |
Victor Stinner | 64d750b | 2014-06-18 03:25:23 +0200 | [diff] [blame] | 146 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 147 | self.loop._selector.close() |
| 148 | self.loop._selector = None |
| 149 | self.loop.close() |
| 150 | self.assertIsNone(self.loop._selector) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 151 | |
| 152 | def test_socketpair(self): |
| 153 | self.assertRaises(NotImplementedError, self.loop._socketpair) |
| 154 | |
| 155 | def test_read_from_self_tryagain(self): |
| 156 | self.loop._ssock.recv.side_effect = BlockingIOError |
| 157 | self.assertIsNone(self.loop._read_from_self()) |
| 158 | |
| 159 | def test_read_from_self_exception(self): |
| 160 | self.loop._ssock.recv.side_effect = OSError |
| 161 | self.assertRaises(OSError, self.loop._read_from_self) |
| 162 | |
| 163 | def test_write_to_self_tryagain(self): |
| 164 | self.loop._csock.send.side_effect = BlockingIOError |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 165 | with test_utils.disable_logger(): |
| 166 | self.assertIsNone(self.loop._write_to_self()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 167 | |
| 168 | def test_write_to_self_exception(self): |
Guido van Rossum | 3d139d8 | 2014-05-06 14:42:40 -0700 | [diff] [blame] | 169 | # _write_to_self() swallows OSError |
| 170 | self.loop._csock.send.side_effect = RuntimeError() |
| 171 | self.assertRaises(RuntimeError, self.loop._write_to_self) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 172 | |
| 173 | def test_sock_recv(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 174 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 175 | self.loop._sock_recv = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 176 | |
| 177 | f = self.loop.sock_recv(sock, 1024) |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 178 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 179 | self.loop._sock_recv.assert_called_with(f, False, sock, 1024) |
| 180 | |
| 181 | def test__sock_recv_canceled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 182 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 183 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 184 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 185 | f.cancel() |
| 186 | |
| 187 | self.loop._sock_recv(f, False, sock, 1024) |
| 188 | self.assertFalse(sock.recv.called) |
| 189 | |
| 190 | def test__sock_recv_unregister(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 191 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 192 | sock.fileno.return_value = 10 |
| 193 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 194 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 195 | f.cancel() |
| 196 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 197 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 198 | self.loop._sock_recv(f, True, sock, 1024) |
| 199 | self.assertEqual((10,), self.loop.remove_reader.call_args[0]) |
| 200 | |
| 201 | def test__sock_recv_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 202 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 203 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 204 | sock.fileno.return_value = 10 |
| 205 | sock.recv.side_effect = BlockingIOError |
| 206 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 207 | self.loop.add_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 208 | self.loop._sock_recv(f, False, sock, 1024) |
| 209 | self.assertEqual((10, self.loop._sock_recv, f, True, sock, 1024), |
| 210 | self.loop.add_reader.call_args[0]) |
| 211 | |
| 212 | def test__sock_recv_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 213 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 214 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 215 | sock.fileno.return_value = 10 |
| 216 | err = sock.recv.side_effect = OSError() |
| 217 | |
| 218 | self.loop._sock_recv(f, False, sock, 1024) |
| 219 | self.assertIs(err, f.exception()) |
| 220 | |
| 221 | def test_sock_sendall(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 222 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 223 | self.loop._sock_sendall = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 224 | |
| 225 | f = self.loop.sock_sendall(sock, b'data') |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 226 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 227 | self.assertEqual( |
| 228 | (f, False, sock, b'data'), |
| 229 | self.loop._sock_sendall.call_args[0]) |
| 230 | |
| 231 | def test_sock_sendall_nodata(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 232 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 233 | self.loop._sock_sendall = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 234 | |
| 235 | f = self.loop.sock_sendall(sock, b'') |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 236 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 237 | self.assertTrue(f.done()) |
| 238 | self.assertIsNone(f.result()) |
| 239 | self.assertFalse(self.loop._sock_sendall.called) |
| 240 | |
| 241 | def test__sock_sendall_canceled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 242 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 243 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 244 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 245 | f.cancel() |
| 246 | |
| 247 | self.loop._sock_sendall(f, False, sock, b'data') |
| 248 | self.assertFalse(sock.send.called) |
| 249 | |
| 250 | def test__sock_sendall_unregister(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 251 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 252 | sock.fileno.return_value = 10 |
| 253 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 254 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 255 | f.cancel() |
| 256 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 257 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 258 | self.loop._sock_sendall(f, True, sock, b'data') |
| 259 | self.assertEqual((10,), self.loop.remove_writer.call_args[0]) |
| 260 | |
| 261 | def test__sock_sendall_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 262 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 263 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 264 | sock.fileno.return_value = 10 |
| 265 | sock.send.side_effect = BlockingIOError |
| 266 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 267 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 268 | self.loop._sock_sendall(f, False, sock, b'data') |
| 269 | self.assertEqual( |
| 270 | (10, self.loop._sock_sendall, f, True, sock, b'data'), |
| 271 | self.loop.add_writer.call_args[0]) |
| 272 | |
| 273 | def test__sock_sendall_interrupted(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 274 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 275 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 276 | sock.fileno.return_value = 10 |
| 277 | sock.send.side_effect = InterruptedError |
| 278 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 279 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 280 | self.loop._sock_sendall(f, False, sock, b'data') |
| 281 | self.assertEqual( |
| 282 | (10, self.loop._sock_sendall, f, True, sock, b'data'), |
| 283 | self.loop.add_writer.call_args[0]) |
| 284 | |
| 285 | def test__sock_sendall_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 286 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 287 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 288 | sock.fileno.return_value = 10 |
| 289 | err = sock.send.side_effect = OSError() |
| 290 | |
| 291 | self.loop._sock_sendall(f, False, sock, b'data') |
| 292 | self.assertIs(f.exception(), err) |
| 293 | |
| 294 | def test__sock_sendall(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 295 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 296 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 297 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 298 | sock.fileno.return_value = 10 |
| 299 | sock.send.return_value = 4 |
| 300 | |
| 301 | self.loop._sock_sendall(f, False, sock, b'data') |
| 302 | self.assertTrue(f.done()) |
| 303 | self.assertIsNone(f.result()) |
| 304 | |
| 305 | def test__sock_sendall_partial(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 306 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 307 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 308 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 309 | sock.fileno.return_value = 10 |
| 310 | sock.send.return_value = 2 |
| 311 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 312 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 313 | self.loop._sock_sendall(f, False, sock, b'data') |
| 314 | self.assertFalse(f.done()) |
| 315 | self.assertEqual( |
| 316 | (10, self.loop._sock_sendall, f, True, sock, b'ta'), |
| 317 | self.loop.add_writer.call_args[0]) |
| 318 | |
| 319 | def test__sock_sendall_none(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 320 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 321 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 322 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 323 | sock.fileno.return_value = 10 |
| 324 | sock.send.return_value = 0 |
| 325 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 326 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 327 | self.loop._sock_sendall(f, False, sock, b'data') |
| 328 | self.assertFalse(f.done()) |
| 329 | self.assertEqual( |
| 330 | (10, self.loop._sock_sendall, f, True, sock, b'data'), |
| 331 | self.loop.add_writer.call_args[0]) |
| 332 | |
| 333 | def test_sock_connect(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 334 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 335 | self.loop._sock_connect = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 336 | |
| 337 | f = self.loop.sock_connect(sock, ('127.0.0.1', 8080)) |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 338 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 339 | self.assertEqual( |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 340 | (f, sock, ('127.0.0.1', 8080)), |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 341 | self.loop._sock_connect.call_args[0]) |
| 342 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 343 | def test_sock_connect_timeout(self): |
| 344 | # Tulip issue #205: sock_connect() must unregister the socket on |
| 345 | # timeout error |
| 346 | |
| 347 | # prepare mocks |
| 348 | self.loop.add_writer = mock.Mock() |
| 349 | self.loop.remove_writer = mock.Mock() |
| 350 | sock = test_utils.mock_nonblocking_socket() |
| 351 | sock.connect.side_effect = BlockingIOError |
| 352 | |
| 353 | # first call to sock_connect() registers the socket |
| 354 | fut = self.loop.sock_connect(sock, ('127.0.0.1', 80)) |
| 355 | self.assertTrue(sock.connect.called) |
| 356 | self.assertTrue(self.loop.add_writer.called) |
| 357 | self.assertEqual(len(fut._callbacks), 1) |
| 358 | |
| 359 | # on timeout, the socket must be unregistered |
| 360 | sock.connect.reset_mock() |
| 361 | fut.set_exception(asyncio.TimeoutError) |
| 362 | with self.assertRaises(asyncio.TimeoutError): |
| 363 | self.loop.run_until_complete(fut) |
| 364 | self.assertTrue(self.loop.remove_writer.called) |
| 365 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 366 | def test__sock_connect(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 367 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 368 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 369 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 370 | sock.fileno.return_value = 10 |
| 371 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 372 | self.loop._sock_connect(f, sock, ('127.0.0.1', 8080)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 373 | self.assertTrue(f.done()) |
| 374 | self.assertIsNone(f.result()) |
| 375 | self.assertTrue(sock.connect.called) |
| 376 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 377 | def test__sock_connect_cb_cancelled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 378 | sock = mock.Mock() |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 379 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 380 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 381 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 382 | f.cancel() |
| 383 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 384 | self.loop._sock_connect_cb(f, sock, ('127.0.0.1', 8080)) |
| 385 | self.assertFalse(sock.getsockopt.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 386 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 387 | def test__sock_connect_writer(self): |
| 388 | # check that the fd is registered and then unregistered |
| 389 | self.loop._process_events = mock.Mock() |
| 390 | self.loop.add_writer = mock.Mock() |
| 391 | self.loop.remove_writer = mock.Mock() |
| 392 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 393 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 394 | sock.fileno.return_value = 10 |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 395 | sock.connect.side_effect = BlockingIOError |
| 396 | sock.getsockopt.return_value = 0 |
| 397 | address = ('127.0.0.1', 8080) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 398 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 399 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 400 | self.loop._sock_connect(f, sock, address) |
| 401 | self.assertTrue(self.loop.add_writer.called) |
| 402 | self.assertEqual(10, self.loop.add_writer.call_args[0][0]) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 403 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 404 | self.loop._sock_connect_cb(f, sock, address) |
| 405 | # need to run the event loop to execute _sock_connect_done() callback |
| 406 | self.loop.run_until_complete(f) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 407 | self.assertEqual((10,), self.loop.remove_writer.call_args[0]) |
| 408 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 409 | def test__sock_connect_cb_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 410 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 411 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 412 | sock.fileno.return_value = 10 |
| 413 | sock.getsockopt.return_value = errno.EAGAIN |
| 414 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 415 | # check that the exception is handled |
| 416 | self.loop._sock_connect_cb(f, sock, ('127.0.0.1', 8080)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 417 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 418 | def test__sock_connect_cb_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 419 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 420 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 421 | sock.fileno.return_value = 10 |
| 422 | sock.getsockopt.return_value = errno.ENOTCONN |
| 423 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 424 | self.loop.remove_writer = mock.Mock() |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 425 | self.loop._sock_connect_cb(f, sock, ('127.0.0.1', 8080)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 426 | self.assertIsInstance(f.exception(), OSError) |
| 427 | |
| 428 | def test_sock_accept(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 429 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 430 | self.loop._sock_accept = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 431 | |
| 432 | f = self.loop.sock_accept(sock) |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 433 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 434 | self.assertEqual( |
| 435 | (f, False, sock), self.loop._sock_accept.call_args[0]) |
| 436 | |
| 437 | def test__sock_accept(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 438 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 439 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 440 | conn = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 441 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 442 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 443 | sock.fileno.return_value = 10 |
| 444 | sock.accept.return_value = conn, ('127.0.0.1', 1000) |
| 445 | |
| 446 | self.loop._sock_accept(f, False, sock) |
| 447 | self.assertTrue(f.done()) |
| 448 | self.assertEqual((conn, ('127.0.0.1', 1000)), f.result()) |
| 449 | self.assertEqual((False,), conn.setblocking.call_args[0]) |
| 450 | |
| 451 | def test__sock_accept_canceled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 452 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 453 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 454 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 455 | f.cancel() |
| 456 | |
| 457 | self.loop._sock_accept(f, False, sock) |
| 458 | self.assertFalse(sock.accept.called) |
| 459 | |
| 460 | def test__sock_accept_unregister(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 461 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 462 | sock.fileno.return_value = 10 |
| 463 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 464 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 465 | f.cancel() |
| 466 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 467 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 468 | self.loop._sock_accept(f, True, sock) |
| 469 | self.assertEqual((10,), self.loop.remove_reader.call_args[0]) |
| 470 | |
| 471 | def test__sock_accept_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 472 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 473 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 474 | sock.fileno.return_value = 10 |
| 475 | sock.accept.side_effect = BlockingIOError |
| 476 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 477 | self.loop.add_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 478 | self.loop._sock_accept(f, False, sock) |
| 479 | self.assertEqual( |
| 480 | (10, self.loop._sock_accept, f, True, sock), |
| 481 | self.loop.add_reader.call_args[0]) |
| 482 | |
| 483 | def test__sock_accept_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 484 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 485 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 486 | sock.fileno.return_value = 10 |
| 487 | err = sock.accept.side_effect = OSError() |
| 488 | |
| 489 | self.loop._sock_accept(f, False, sock) |
| 490 | self.assertIs(err, f.exception()) |
| 491 | |
| 492 | def test_add_reader(self): |
| 493 | self.loop._selector.get_key.side_effect = KeyError |
| 494 | cb = lambda: True |
| 495 | self.loop.add_reader(1, cb) |
| 496 | |
| 497 | self.assertTrue(self.loop._selector.register.called) |
| 498 | fd, mask, (r, w) = self.loop._selector.register.call_args[0] |
| 499 | self.assertEqual(1, fd) |
| 500 | self.assertEqual(selectors.EVENT_READ, mask) |
| 501 | self.assertEqual(cb, r._callback) |
| 502 | self.assertIsNone(w) |
| 503 | |
| 504 | def test_add_reader_existing(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 505 | reader = mock.Mock() |
| 506 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 507 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 508 | 1, 1, selectors.EVENT_WRITE, (reader, writer)) |
| 509 | cb = lambda: True |
| 510 | self.loop.add_reader(1, cb) |
| 511 | |
| 512 | self.assertTrue(reader.cancel.called) |
| 513 | self.assertFalse(self.loop._selector.register.called) |
| 514 | self.assertTrue(self.loop._selector.modify.called) |
| 515 | fd, mask, (r, w) = self.loop._selector.modify.call_args[0] |
| 516 | self.assertEqual(1, fd) |
| 517 | self.assertEqual(selectors.EVENT_WRITE | selectors.EVENT_READ, mask) |
| 518 | self.assertEqual(cb, r._callback) |
| 519 | self.assertEqual(writer, w) |
| 520 | |
| 521 | def test_add_reader_existing_writer(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 522 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 523 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 524 | 1, 1, selectors.EVENT_WRITE, (None, writer)) |
| 525 | cb = lambda: True |
| 526 | self.loop.add_reader(1, cb) |
| 527 | |
| 528 | self.assertFalse(self.loop._selector.register.called) |
| 529 | self.assertTrue(self.loop._selector.modify.called) |
| 530 | fd, mask, (r, w) = self.loop._selector.modify.call_args[0] |
| 531 | self.assertEqual(1, fd) |
| 532 | self.assertEqual(selectors.EVENT_WRITE | selectors.EVENT_READ, mask) |
| 533 | self.assertEqual(cb, r._callback) |
| 534 | self.assertEqual(writer, w) |
| 535 | |
| 536 | def test_remove_reader(self): |
| 537 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 538 | 1, 1, selectors.EVENT_READ, (None, None)) |
| 539 | self.assertFalse(self.loop.remove_reader(1)) |
| 540 | |
| 541 | self.assertTrue(self.loop._selector.unregister.called) |
| 542 | |
| 543 | def test_remove_reader_read_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 544 | reader = mock.Mock() |
| 545 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 546 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 547 | 1, 1, selectors.EVENT_READ | selectors.EVENT_WRITE, |
| 548 | (reader, writer)) |
| 549 | self.assertTrue( |
| 550 | self.loop.remove_reader(1)) |
| 551 | |
| 552 | self.assertFalse(self.loop._selector.unregister.called) |
| 553 | self.assertEqual( |
| 554 | (1, selectors.EVENT_WRITE, (None, writer)), |
| 555 | self.loop._selector.modify.call_args[0]) |
| 556 | |
| 557 | def test_remove_reader_unknown(self): |
| 558 | self.loop._selector.get_key.side_effect = KeyError |
| 559 | self.assertFalse( |
| 560 | self.loop.remove_reader(1)) |
| 561 | |
| 562 | def test_add_writer(self): |
| 563 | self.loop._selector.get_key.side_effect = KeyError |
| 564 | cb = lambda: True |
| 565 | self.loop.add_writer(1, cb) |
| 566 | |
| 567 | self.assertTrue(self.loop._selector.register.called) |
| 568 | fd, mask, (r, w) = self.loop._selector.register.call_args[0] |
| 569 | self.assertEqual(1, fd) |
| 570 | self.assertEqual(selectors.EVENT_WRITE, mask) |
| 571 | self.assertIsNone(r) |
| 572 | self.assertEqual(cb, w._callback) |
| 573 | |
| 574 | def test_add_writer_existing(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 575 | reader = mock.Mock() |
| 576 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 577 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 578 | 1, 1, selectors.EVENT_READ, (reader, writer)) |
| 579 | cb = lambda: True |
| 580 | self.loop.add_writer(1, cb) |
| 581 | |
| 582 | self.assertTrue(writer.cancel.called) |
| 583 | self.assertFalse(self.loop._selector.register.called) |
| 584 | self.assertTrue(self.loop._selector.modify.called) |
| 585 | fd, mask, (r, w) = self.loop._selector.modify.call_args[0] |
| 586 | self.assertEqual(1, fd) |
| 587 | self.assertEqual(selectors.EVENT_WRITE | selectors.EVENT_READ, mask) |
| 588 | self.assertEqual(reader, r) |
| 589 | self.assertEqual(cb, w._callback) |
| 590 | |
| 591 | def test_remove_writer(self): |
| 592 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 593 | 1, 1, selectors.EVENT_WRITE, (None, None)) |
| 594 | self.assertFalse(self.loop.remove_writer(1)) |
| 595 | |
| 596 | self.assertTrue(self.loop._selector.unregister.called) |
| 597 | |
| 598 | def test_remove_writer_read_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 599 | reader = mock.Mock() |
| 600 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 601 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 602 | 1, 1, selectors.EVENT_READ | selectors.EVENT_WRITE, |
| 603 | (reader, writer)) |
| 604 | self.assertTrue( |
| 605 | self.loop.remove_writer(1)) |
| 606 | |
| 607 | self.assertFalse(self.loop._selector.unregister.called) |
| 608 | self.assertEqual( |
| 609 | (1, selectors.EVENT_READ, (reader, None)), |
| 610 | self.loop._selector.modify.call_args[0]) |
| 611 | |
| 612 | def test_remove_writer_unknown(self): |
| 613 | self.loop._selector.get_key.side_effect = KeyError |
| 614 | self.assertFalse( |
| 615 | self.loop.remove_writer(1)) |
| 616 | |
| 617 | def test_process_events_read(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 618 | reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 619 | reader._cancelled = False |
| 620 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 621 | self.loop._add_callback = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 622 | self.loop._process_events( |
| 623 | [(selectors.SelectorKey( |
| 624 | 1, 1, selectors.EVENT_READ, (reader, None)), |
| 625 | selectors.EVENT_READ)]) |
| 626 | self.assertTrue(self.loop._add_callback.called) |
| 627 | self.loop._add_callback.assert_called_with(reader) |
| 628 | |
| 629 | def test_process_events_read_cancelled(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 630 | reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 631 | reader.cancelled = True |
| 632 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 633 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 634 | self.loop._process_events( |
| 635 | [(selectors.SelectorKey( |
| 636 | 1, 1, selectors.EVENT_READ, (reader, None)), |
| 637 | selectors.EVENT_READ)]) |
| 638 | self.loop.remove_reader.assert_called_with(1) |
| 639 | |
| 640 | def test_process_events_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 641 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 642 | writer._cancelled = False |
| 643 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 644 | self.loop._add_callback = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 645 | self.loop._process_events( |
| 646 | [(selectors.SelectorKey(1, 1, selectors.EVENT_WRITE, |
| 647 | (None, writer)), |
| 648 | selectors.EVENT_WRITE)]) |
| 649 | self.loop._add_callback.assert_called_with(writer) |
| 650 | |
| 651 | def test_process_events_write_cancelled(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 652 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 653 | writer.cancelled = True |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 654 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 655 | |
| 656 | self.loop._process_events( |
| 657 | [(selectors.SelectorKey(1, 1, selectors.EVENT_WRITE, |
| 658 | (None, writer)), |
| 659 | selectors.EVENT_WRITE)]) |
| 660 | self.loop.remove_writer.assert_called_with(1) |
| 661 | |
| 662 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 663 | class SelectorTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 664 | |
| 665 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 666 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 667 | self.protocol = test_utils.make_test_protocol(asyncio.Protocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 668 | self.sock = mock.Mock(socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 669 | self.sock.fileno.return_value = 7 |
| 670 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 671 | def create_transport(self): |
| 672 | transport = _SelectorTransport(self.loop, self.sock, self.protocol, |
| 673 | None) |
| 674 | self.addCleanup(close_transport, transport) |
| 675 | return transport |
| 676 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 677 | def test_ctor(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 678 | tr = self.create_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 679 | self.assertIs(tr._loop, self.loop) |
| 680 | self.assertIs(tr._sock, self.sock) |
| 681 | self.assertIs(tr._sock_fd, 7) |
| 682 | |
| 683 | def test_abort(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 684 | tr = self.create_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 685 | tr._force_close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 686 | |
| 687 | tr.abort() |
| 688 | tr._force_close.assert_called_with(None) |
| 689 | |
| 690 | def test_close(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 691 | tr = self.create_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 692 | tr.close() |
| 693 | |
| 694 | self.assertTrue(tr._closing) |
| 695 | self.assertEqual(1, self.loop.remove_reader_count[7]) |
| 696 | self.protocol.connection_lost(None) |
| 697 | self.assertEqual(tr._conn_lost, 1) |
| 698 | |
| 699 | tr.close() |
| 700 | self.assertEqual(tr._conn_lost, 1) |
| 701 | self.assertEqual(1, self.loop.remove_reader_count[7]) |
| 702 | |
| 703 | def test_close_write_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 704 | tr = self.create_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 705 | tr._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 706 | tr.close() |
| 707 | |
| 708 | self.assertFalse(self.loop.readers) |
| 709 | test_utils.run_briefly(self.loop) |
| 710 | self.assertFalse(self.protocol.connection_lost.called) |
| 711 | |
| 712 | def test_force_close(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 713 | tr = self.create_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 714 | tr._buffer.extend(b'1') |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 715 | self.loop.add_reader(7, mock.sentinel) |
| 716 | self.loop.add_writer(7, mock.sentinel) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 717 | tr._force_close(None) |
| 718 | |
| 719 | self.assertTrue(tr._closing) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 720 | self.assertEqual(tr._buffer, list_to_buffer()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 721 | self.assertFalse(self.loop.readers) |
| 722 | self.assertFalse(self.loop.writers) |
| 723 | |
| 724 | # second close should not remove reader |
| 725 | tr._force_close(None) |
| 726 | self.assertFalse(self.loop.readers) |
| 727 | self.assertEqual(1, self.loop.remove_reader_count[7]) |
| 728 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 729 | @mock.patch('asyncio.log.logger.error') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 730 | def test_fatal_error(self, m_exc): |
| 731 | exc = OSError() |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 732 | tr = self.create_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 733 | tr._force_close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 734 | tr._fatal_error(exc) |
| 735 | |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 736 | m_exc.assert_called_with( |
| 737 | test_utils.MockPattern( |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 738 | 'Fatal error on transport\nprotocol:.*\ntransport:.*'), |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 739 | exc_info=(OSError, MOCK_ANY, MOCK_ANY)) |
| 740 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 741 | tr._force_close.assert_called_with(exc) |
| 742 | |
| 743 | def test_connection_lost(self): |
| 744 | exc = OSError() |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 745 | tr = self.create_transport() |
Victor Stinner | c4c4649 | 2014-07-23 18:21:45 +0200 | [diff] [blame] | 746 | self.assertIsNotNone(tr._protocol) |
| 747 | self.assertIsNotNone(tr._loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 748 | tr._call_connection_lost(exc) |
| 749 | |
| 750 | self.protocol.connection_lost.assert_called_with(exc) |
| 751 | self.sock.close.assert_called_with() |
| 752 | self.assertIsNone(tr._sock) |
| 753 | |
| 754 | self.assertIsNone(tr._protocol) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 755 | self.assertIsNone(tr._loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 756 | |
| 757 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 758 | class SelectorSocketTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 759 | |
| 760 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 761 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 762 | self.protocol = test_utils.make_test_protocol(asyncio.Protocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 763 | self.sock = mock.Mock(socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 764 | self.sock_fd = self.sock.fileno.return_value = 7 |
| 765 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 766 | def socket_transport(self, waiter=None): |
| 767 | transport = _SelectorSocketTransport(self.loop, self.sock, |
| 768 | self.protocol, waiter=waiter) |
| 769 | self.addCleanup(close_transport, transport) |
| 770 | return transport |
| 771 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 772 | def test_ctor(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 773 | tr = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 774 | self.loop.assert_reader(7, tr._read_ready) |
| 775 | test_utils.run_briefly(self.loop) |
| 776 | self.protocol.connection_made.assert_called_with(tr) |
| 777 | |
| 778 | def test_ctor_with_waiter(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 779 | fut = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 780 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 781 | self.socket_transport(waiter=fut) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 782 | test_utils.run_briefly(self.loop) |
| 783 | self.assertIsNone(fut.result()) |
| 784 | |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 785 | def test_pause_resume_reading(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 786 | tr = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 787 | self.assertFalse(tr._paused) |
| 788 | self.loop.assert_reader(7, tr._read_ready) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 789 | tr.pause_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 790 | self.assertTrue(tr._paused) |
| 791 | self.assertFalse(7 in self.loop.readers) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 792 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 793 | self.assertFalse(tr._paused) |
| 794 | self.loop.assert_reader(7, tr._read_ready) |
Andrew Svetlov | 3207a03 | 2014-05-27 21:24:43 +0300 | [diff] [blame] | 795 | with self.assertRaises(RuntimeError): |
| 796 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 797 | |
| 798 | def test_read_ready(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 799 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 800 | |
| 801 | self.sock.recv.return_value = b'data' |
| 802 | transport._read_ready() |
| 803 | |
| 804 | self.protocol.data_received.assert_called_with(b'data') |
| 805 | |
| 806 | def test_read_ready_eof(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 807 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 808 | transport.close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 809 | |
| 810 | self.sock.recv.return_value = b'' |
| 811 | transport._read_ready() |
| 812 | |
| 813 | self.protocol.eof_received.assert_called_with() |
| 814 | transport.close.assert_called_with() |
| 815 | |
| 816 | def test_read_ready_eof_keep_open(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 817 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 818 | transport.close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 819 | |
| 820 | self.sock.recv.return_value = b'' |
| 821 | self.protocol.eof_received.return_value = True |
| 822 | transport._read_ready() |
| 823 | |
| 824 | self.protocol.eof_received.assert_called_with() |
| 825 | self.assertFalse(transport.close.called) |
| 826 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 827 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 828 | def test_read_ready_tryagain(self, m_exc): |
| 829 | self.sock.recv.side_effect = BlockingIOError |
| 830 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 831 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 832 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 833 | transport._read_ready() |
| 834 | |
| 835 | self.assertFalse(transport._fatal_error.called) |
| 836 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 837 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 838 | def test_read_ready_tryagain_interrupted(self, m_exc): |
| 839 | self.sock.recv.side_effect = InterruptedError |
| 840 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 841 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 842 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 843 | transport._read_ready() |
| 844 | |
| 845 | self.assertFalse(transport._fatal_error.called) |
| 846 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 847 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 848 | def test_read_ready_conn_reset(self, m_exc): |
| 849 | err = self.sock.recv.side_effect = ConnectionResetError() |
| 850 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 851 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 852 | transport._force_close = mock.Mock() |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 853 | with test_utils.disable_logger(): |
| 854 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 855 | transport._force_close.assert_called_with(err) |
| 856 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 857 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 858 | def test_read_ready_err(self, m_exc): |
| 859 | err = self.sock.recv.side_effect = OSError() |
| 860 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 861 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 862 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 863 | transport._read_ready() |
| 864 | |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 865 | transport._fatal_error.assert_called_with( |
| 866 | err, |
| 867 | 'Fatal read error on socket transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 868 | |
| 869 | def test_write(self): |
| 870 | data = b'data' |
| 871 | self.sock.send.return_value = len(data) |
| 872 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 873 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 874 | transport.write(data) |
| 875 | self.sock.send.assert_called_with(data) |
| 876 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 877 | def test_write_bytearray(self): |
| 878 | data = bytearray(b'data') |
| 879 | self.sock.send.return_value = len(data) |
| 880 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 881 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 882 | transport.write(data) |
| 883 | self.sock.send.assert_called_with(data) |
| 884 | self.assertEqual(data, bytearray(b'data')) # Hasn't been mutated. |
| 885 | |
| 886 | def test_write_memoryview(self): |
| 887 | data = memoryview(b'data') |
| 888 | self.sock.send.return_value = len(data) |
| 889 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 890 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 891 | transport.write(data) |
| 892 | self.sock.send.assert_called_with(data) |
| 893 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 894 | def test_write_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 895 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 896 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 897 | transport.write(b'') |
| 898 | self.assertFalse(self.sock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 899 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 900 | |
| 901 | def test_write_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 902 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 903 | transport._buffer.extend(b'data1') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 904 | transport.write(b'data2') |
| 905 | self.assertFalse(self.sock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 906 | self.assertEqual(list_to_buffer([b'data1', b'data2']), |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 907 | transport._buffer) |
| 908 | |
| 909 | def test_write_partial(self): |
| 910 | data = b'data' |
| 911 | self.sock.send.return_value = 2 |
| 912 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 913 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 914 | transport.write(data) |
| 915 | |
| 916 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 917 | self.assertEqual(list_to_buffer([b'ta']), transport._buffer) |
| 918 | |
| 919 | def test_write_partial_bytearray(self): |
| 920 | data = bytearray(b'data') |
| 921 | self.sock.send.return_value = 2 |
| 922 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 923 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 924 | transport.write(data) |
| 925 | |
| 926 | self.loop.assert_writer(7, transport._write_ready) |
| 927 | self.assertEqual(list_to_buffer([b'ta']), transport._buffer) |
| 928 | self.assertEqual(data, bytearray(b'data')) # Hasn't been mutated. |
| 929 | |
| 930 | def test_write_partial_memoryview(self): |
| 931 | data = memoryview(b'data') |
| 932 | self.sock.send.return_value = 2 |
| 933 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 934 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 935 | transport.write(data) |
| 936 | |
| 937 | self.loop.assert_writer(7, transport._write_ready) |
| 938 | self.assertEqual(list_to_buffer([b'ta']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 939 | |
| 940 | def test_write_partial_none(self): |
| 941 | data = b'data' |
| 942 | self.sock.send.return_value = 0 |
| 943 | self.sock.fileno.return_value = 7 |
| 944 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 945 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 946 | transport.write(data) |
| 947 | |
| 948 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 949 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 950 | |
| 951 | def test_write_tryagain(self): |
| 952 | self.sock.send.side_effect = BlockingIOError |
| 953 | |
| 954 | data = b'data' |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 955 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 956 | transport.write(data) |
| 957 | |
| 958 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 959 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 960 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 961 | @mock.patch('asyncio.selector_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 962 | def test_write_exception(self, m_log): |
| 963 | err = self.sock.send.side_effect = OSError() |
| 964 | |
| 965 | data = b'data' |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 966 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 967 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 968 | transport.write(data) |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 969 | transport._fatal_error.assert_called_with( |
| 970 | err, |
| 971 | 'Fatal write error on socket transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 972 | transport._conn_lost = 1 |
| 973 | |
| 974 | self.sock.reset_mock() |
| 975 | transport.write(data) |
| 976 | self.assertFalse(self.sock.send.called) |
| 977 | self.assertEqual(transport._conn_lost, 2) |
| 978 | transport.write(data) |
| 979 | transport.write(data) |
| 980 | transport.write(data) |
| 981 | transport.write(data) |
| 982 | m_log.warning.assert_called_with('socket.send() raised exception.') |
| 983 | |
| 984 | def test_write_str(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 985 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 986 | self.assertRaises(TypeError, transport.write, 'str') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 987 | |
| 988 | def test_write_closing(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 989 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 990 | transport.close() |
| 991 | self.assertEqual(transport._conn_lost, 1) |
| 992 | transport.write(b'data') |
| 993 | self.assertEqual(transport._conn_lost, 2) |
| 994 | |
| 995 | def test_write_ready(self): |
| 996 | data = b'data' |
| 997 | self.sock.send.return_value = len(data) |
| 998 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 999 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1000 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1001 | self.loop.add_writer(7, transport._write_ready) |
| 1002 | transport._write_ready() |
| 1003 | self.assertTrue(self.sock.send.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1004 | self.assertFalse(self.loop.writers) |
| 1005 | |
| 1006 | def test_write_ready_closing(self): |
| 1007 | data = b'data' |
| 1008 | self.sock.send.return_value = len(data) |
| 1009 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1010 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1011 | transport._closing = True |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1012 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1013 | self.loop.add_writer(7, transport._write_ready) |
| 1014 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1015 | self.assertTrue(self.sock.send.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1016 | self.assertFalse(self.loop.writers) |
| 1017 | self.sock.close.assert_called_with() |
| 1018 | self.protocol.connection_lost.assert_called_with(None) |
| 1019 | |
| 1020 | def test_write_ready_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1021 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1022 | # This is an internal error. |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1023 | self.assertRaises(AssertionError, transport._write_ready) |
| 1024 | |
| 1025 | def test_write_ready_partial(self): |
| 1026 | data = b'data' |
| 1027 | self.sock.send.return_value = 2 |
| 1028 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1029 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1030 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1031 | self.loop.add_writer(7, transport._write_ready) |
| 1032 | transport._write_ready() |
| 1033 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1034 | self.assertEqual(list_to_buffer([b'ta']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1035 | |
| 1036 | def test_write_ready_partial_none(self): |
| 1037 | data = b'data' |
| 1038 | self.sock.send.return_value = 0 |
| 1039 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1040 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1041 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1042 | self.loop.add_writer(7, transport._write_ready) |
| 1043 | transport._write_ready() |
| 1044 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1045 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1046 | |
| 1047 | def test_write_ready_tryagain(self): |
| 1048 | self.sock.send.side_effect = BlockingIOError |
| 1049 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1050 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1051 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1052 | self.loop.add_writer(7, transport._write_ready) |
| 1053 | transport._write_ready() |
| 1054 | |
| 1055 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1056 | self.assertEqual(list_to_buffer([b'data1data2']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1057 | |
| 1058 | def test_write_ready_exception(self): |
| 1059 | err = self.sock.send.side_effect = OSError() |
| 1060 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1061 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1062 | transport._fatal_error = mock.Mock() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1063 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1064 | transport._write_ready() |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1065 | transport._fatal_error.assert_called_with( |
| 1066 | err, |
| 1067 | 'Fatal write error on socket transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1068 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1069 | @mock.patch('asyncio.base_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1070 | def test_write_ready_exception_and_close(self, m_log): |
| 1071 | self.sock.send.side_effect = OSError() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1072 | remove_writer = self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1073 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1074 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1075 | transport.close() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1076 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1077 | transport._write_ready() |
| 1078 | remove_writer.assert_called_with(self.sock_fd) |
| 1079 | |
| 1080 | def test_write_eof(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1081 | tr = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1082 | self.assertTrue(tr.can_write_eof()) |
| 1083 | tr.write_eof() |
| 1084 | self.sock.shutdown.assert_called_with(socket.SHUT_WR) |
| 1085 | tr.write_eof() |
| 1086 | self.assertEqual(self.sock.shutdown.call_count, 1) |
| 1087 | tr.close() |
| 1088 | |
| 1089 | def test_write_eof_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1090 | tr = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1091 | self.sock.send.side_effect = BlockingIOError |
| 1092 | tr.write(b'data') |
| 1093 | tr.write_eof() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1094 | self.assertEqual(tr._buffer, list_to_buffer([b'data'])) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1095 | self.assertTrue(tr._eof) |
| 1096 | self.assertFalse(self.sock.shutdown.called) |
| 1097 | self.sock.send.side_effect = lambda _: 4 |
| 1098 | tr._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1099 | self.assertTrue(self.sock.send.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1100 | self.sock.shutdown.assert_called_with(socket.SHUT_WR) |
| 1101 | tr.close() |
| 1102 | |
| 1103 | |
| 1104 | @unittest.skipIf(ssl is None, 'No ssl module') |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1105 | class SelectorSslTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1106 | |
| 1107 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1108 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 1109 | self.protocol = test_utils.make_test_protocol(asyncio.Protocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1110 | self.sock = mock.Mock(socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1111 | self.sock.fileno.return_value = 7 |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1112 | self.sslsock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1113 | self.sslsock.fileno.return_value = 1 |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1114 | self.sslcontext = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1115 | self.sslcontext.wrap_socket.return_value = self.sslsock |
| 1116 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1117 | def ssl_transport(self, waiter=None, server_hostname=None): |
| 1118 | transport = _SelectorSslTransport(self.loop, self.sock, self.protocol, |
| 1119 | self.sslcontext, waiter=waiter, |
| 1120 | server_hostname=server_hostname) |
| 1121 | self.addCleanup(close_transport, transport) |
| 1122 | return transport |
| 1123 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1124 | def _make_one(self, create_waiter=None): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1125 | transport = self.ssl_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1126 | self.sock.reset_mock() |
| 1127 | self.sslsock.reset_mock() |
| 1128 | self.sslcontext.reset_mock() |
| 1129 | self.loop.reset_counters() |
| 1130 | return transport |
| 1131 | |
| 1132 | def test_on_handshake(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 1133 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1134 | tr = self.ssl_transport(waiter=waiter) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1135 | self.assertTrue(self.sslsock.do_handshake.called) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1136 | self.loop.assert_reader(1, tr._read_ready) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1137 | test_utils.run_briefly(self.loop) |
| 1138 | self.assertIsNone(waiter.result()) |
| 1139 | |
| 1140 | def test_on_handshake_reader_retry(self): |
Victor Stinner | 1314f06 | 2014-07-16 18:02:10 +0200 | [diff] [blame] | 1141 | self.loop.set_debug(False) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1142 | self.sslsock.do_handshake.side_effect = ssl.SSLWantReadError |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1143 | transport = self.ssl_transport() |
Victor Stinner | e912e65 | 2014-07-12 03:11:53 +0200 | [diff] [blame] | 1144 | self.loop.assert_reader(1, transport._on_handshake, None) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1145 | |
| 1146 | def test_on_handshake_writer_retry(self): |
Victor Stinner | 1314f06 | 2014-07-16 18:02:10 +0200 | [diff] [blame] | 1147 | self.loop.set_debug(False) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1148 | self.sslsock.do_handshake.side_effect = ssl.SSLWantWriteError |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1149 | transport = self.ssl_transport() |
Victor Stinner | e912e65 | 2014-07-12 03:11:53 +0200 | [diff] [blame] | 1150 | self.loop.assert_writer(1, transport._on_handshake, None) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1151 | |
| 1152 | def test_on_handshake_exc(self): |
| 1153 | exc = ValueError() |
| 1154 | self.sslsock.do_handshake.side_effect = exc |
Victor Stinner | 1cae9ec | 2014-07-14 22:26:34 +0200 | [diff] [blame] | 1155 | with test_utils.disable_logger(): |
| 1156 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1157 | transport = self.ssl_transport(waiter=waiter) |
Victor Stinner | 1cae9ec | 2014-07-14 22:26:34 +0200 | [diff] [blame] | 1158 | self.assertTrue(waiter.done()) |
| 1159 | self.assertIs(exc, waiter.exception()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1160 | self.assertTrue(self.sslsock.close.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1161 | |
| 1162 | def test_on_handshake_base_exc(self): |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1163 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1164 | transport = self.ssl_transport(waiter=waiter) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1165 | exc = BaseException() |
| 1166 | self.sslsock.do_handshake.side_effect = exc |
Victor Stinner | 1cae9ec | 2014-07-14 22:26:34 +0200 | [diff] [blame] | 1167 | with test_utils.disable_logger(): |
Victor Stinner | 1314f06 | 2014-07-16 18:02:10 +0200 | [diff] [blame] | 1168 | self.assertRaises(BaseException, transport._on_handshake, 0) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1169 | self.assertTrue(self.sslsock.close.called) |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1170 | self.assertTrue(waiter.done()) |
| 1171 | self.assertIs(exc, waiter.exception()) |
| 1172 | |
| 1173 | def test_cancel_handshake(self): |
| 1174 | # Python issue #23197: cancelling an handshake must not raise an |
| 1175 | # exception or log an error, even if the handshake failed |
| 1176 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1177 | transport = self.ssl_transport(waiter=waiter) |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1178 | waiter.cancel() |
| 1179 | exc = ValueError() |
| 1180 | self.sslsock.do_handshake.side_effect = exc |
| 1181 | with test_utils.disable_logger(): |
| 1182 | transport._on_handshake(0) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1183 | |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 1184 | def test_pause_resume_reading(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1185 | tr = self._make_one() |
| 1186 | self.assertFalse(tr._paused) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1187 | self.loop.assert_reader(1, tr._read_ready) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 1188 | tr.pause_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1189 | self.assertTrue(tr._paused) |
| 1190 | self.assertFalse(1 in self.loop.readers) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 1191 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1192 | self.assertFalse(tr._paused) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1193 | self.loop.assert_reader(1, tr._read_ready) |
Andrew Svetlov | 3207a03 | 2014-05-27 21:24:43 +0300 | [diff] [blame] | 1194 | with self.assertRaises(RuntimeError): |
| 1195 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1196 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1197 | def test_write(self): |
| 1198 | transport = self._make_one() |
| 1199 | transport.write(b'data') |
| 1200 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
| 1201 | |
| 1202 | def test_write_bytearray(self): |
| 1203 | transport = self._make_one() |
| 1204 | data = bytearray(b'data') |
| 1205 | transport.write(data) |
| 1206 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
| 1207 | self.assertEqual(data, bytearray(b'data')) # Hasn't been mutated. |
| 1208 | self.assertIsNot(data, transport._buffer) # Hasn't been incorporated. |
| 1209 | |
| 1210 | def test_write_memoryview(self): |
| 1211 | transport = self._make_one() |
| 1212 | data = memoryview(b'data') |
| 1213 | transport.write(data) |
| 1214 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
| 1215 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1216 | def test_write_no_data(self): |
| 1217 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1218 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1219 | transport.write(b'') |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1220 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1221 | |
| 1222 | def test_write_str(self): |
| 1223 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1224 | self.assertRaises(TypeError, transport.write, 'str') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1225 | |
| 1226 | def test_write_closing(self): |
| 1227 | transport = self._make_one() |
| 1228 | transport.close() |
| 1229 | self.assertEqual(transport._conn_lost, 1) |
| 1230 | transport.write(b'data') |
| 1231 | self.assertEqual(transport._conn_lost, 2) |
| 1232 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1233 | @mock.patch('asyncio.selector_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1234 | def test_write_exception(self, m_log): |
| 1235 | transport = self._make_one() |
| 1236 | transport._conn_lost = 1 |
| 1237 | transport.write(b'data') |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1238 | self.assertEqual(transport._buffer, list_to_buffer()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1239 | transport.write(b'data') |
| 1240 | transport.write(b'data') |
| 1241 | transport.write(b'data') |
| 1242 | transport.write(b'data') |
| 1243 | m_log.warning.assert_called_with('socket.send() raised exception.') |
| 1244 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1245 | def test_read_ready_recv(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1246 | self.sslsock.recv.return_value = b'data' |
| 1247 | transport = self._make_one() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1248 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1249 | self.assertTrue(self.sslsock.recv.called) |
| 1250 | self.assertEqual((b'data',), self.protocol.data_received.call_args[0]) |
| 1251 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1252 | def test_read_ready_write_wants_read(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1253 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1254 | self.sslsock.recv.side_effect = BlockingIOError |
| 1255 | transport = self._make_one() |
| 1256 | transport._write_wants_read = True |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1257 | transport._write_ready = mock.Mock() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1258 | transport._buffer.extend(b'data') |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1259 | transport._read_ready() |
| 1260 | |
| 1261 | self.assertFalse(transport._write_wants_read) |
| 1262 | transport._write_ready.assert_called_with() |
| 1263 | self.loop.add_writer.assert_called_with( |
| 1264 | transport._sock_fd, transport._write_ready) |
| 1265 | |
| 1266 | def test_read_ready_recv_eof(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1267 | self.sslsock.recv.return_value = b'' |
| 1268 | transport = self._make_one() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1269 | transport.close = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1270 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1271 | transport.close.assert_called_with() |
| 1272 | self.protocol.eof_received.assert_called_with() |
| 1273 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1274 | def test_read_ready_recv_conn_reset(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1275 | err = self.sslsock.recv.side_effect = ConnectionResetError() |
| 1276 | transport = self._make_one() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1277 | transport._force_close = mock.Mock() |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 1278 | with test_utils.disable_logger(): |
| 1279 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1280 | transport._force_close.assert_called_with(err) |
| 1281 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1282 | def test_read_ready_recv_retry(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1283 | self.sslsock.recv.side_effect = ssl.SSLWantReadError |
| 1284 | transport = self._make_one() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1285 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1286 | self.assertTrue(self.sslsock.recv.called) |
| 1287 | self.assertFalse(self.protocol.data_received.called) |
| 1288 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1289 | self.sslsock.recv.side_effect = BlockingIOError |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1290 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1291 | self.assertFalse(self.protocol.data_received.called) |
| 1292 | |
| 1293 | self.sslsock.recv.side_effect = InterruptedError |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1294 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1295 | self.assertFalse(self.protocol.data_received.called) |
| 1296 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1297 | def test_read_ready_recv_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1298 | self.loop.remove_reader = mock.Mock() |
| 1299 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1300 | self.sslsock.recv.side_effect = ssl.SSLWantWriteError |
| 1301 | transport = self._make_one() |
| 1302 | transport._read_ready() |
| 1303 | self.assertFalse(self.protocol.data_received.called) |
| 1304 | self.assertTrue(transport._read_wants_write) |
| 1305 | |
| 1306 | self.loop.remove_reader.assert_called_with(transport._sock_fd) |
| 1307 | self.loop.add_writer.assert_called_with( |
| 1308 | transport._sock_fd, transport._write_ready) |
| 1309 | |
| 1310 | def test_read_ready_recv_exc(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1311 | err = self.sslsock.recv.side_effect = OSError() |
| 1312 | transport = self._make_one() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1313 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1314 | transport._read_ready() |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1315 | transport._fatal_error.assert_called_with( |
| 1316 | err, |
| 1317 | 'Fatal read error on SSL transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1318 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1319 | def test_write_ready_send(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1320 | self.sslsock.send.return_value = 4 |
| 1321 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1322 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1323 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1324 | self.assertEqual(list_to_buffer(), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1325 | self.assertTrue(self.sslsock.send.called) |
| 1326 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1327 | def test_write_ready_send_none(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1328 | self.sslsock.send.return_value = 0 |
| 1329 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1330 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1331 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1332 | self.assertTrue(self.sslsock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1333 | self.assertEqual(list_to_buffer([b'data1data2']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1334 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1335 | def test_write_ready_send_partial(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1336 | self.sslsock.send.return_value = 2 |
| 1337 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1338 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1339 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1340 | self.assertTrue(self.sslsock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1341 | self.assertEqual(list_to_buffer([b'ta1data2']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1342 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1343 | def test_write_ready_send_closing_partial(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1344 | self.sslsock.send.return_value = 2 |
| 1345 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1346 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1347 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1348 | self.assertTrue(self.sslsock.send.called) |
| 1349 | self.assertFalse(self.sslsock.close.called) |
| 1350 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1351 | def test_write_ready_send_closing(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1352 | self.sslsock.send.return_value = 4 |
| 1353 | transport = self._make_one() |
| 1354 | transport.close() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1355 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1356 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1357 | self.assertFalse(self.loop.writers) |
| 1358 | self.protocol.connection_lost.assert_called_with(None) |
| 1359 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1360 | def test_write_ready_send_closing_empty_buffer(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1361 | self.sslsock.send.return_value = 4 |
| 1362 | transport = self._make_one() |
| 1363 | transport.close() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1364 | transport._buffer = list_to_buffer() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1365 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1366 | self.assertFalse(self.loop.writers) |
| 1367 | self.protocol.connection_lost.assert_called_with(None) |
| 1368 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1369 | def test_write_ready_send_retry(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1370 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1371 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1372 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1373 | self.sslsock.send.side_effect = ssl.SSLWantWriteError |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1374 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1375 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1376 | |
| 1377 | self.sslsock.send.side_effect = BlockingIOError() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1378 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1379 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1380 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1381 | def test_write_ready_send_read(self): |
| 1382 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1383 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1384 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1385 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1386 | self.sslsock.send.side_effect = ssl.SSLWantReadError |
| 1387 | transport._write_ready() |
| 1388 | self.assertFalse(self.protocol.data_received.called) |
| 1389 | self.assertTrue(transport._write_wants_read) |
| 1390 | self.loop.remove_writer.assert_called_with(transport._sock_fd) |
| 1391 | |
| 1392 | def test_write_ready_send_exc(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1393 | err = self.sslsock.send.side_effect = OSError() |
| 1394 | |
| 1395 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1396 | transport._buffer = list_to_buffer([b'data']) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1397 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1398 | transport._write_ready() |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1399 | transport._fatal_error.assert_called_with( |
| 1400 | err, |
| 1401 | 'Fatal write error on SSL transport') |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1402 | self.assertEqual(list_to_buffer(), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1403 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1404 | def test_write_ready_read_wants_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1405 | self.loop.add_reader = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1406 | self.sslsock.send.side_effect = BlockingIOError |
| 1407 | transport = self._make_one() |
| 1408 | transport._read_wants_write = True |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1409 | transport._read_ready = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1410 | transport._write_ready() |
| 1411 | |
| 1412 | self.assertFalse(transport._read_wants_write) |
| 1413 | transport._read_ready.assert_called_with() |
| 1414 | self.loop.add_reader.assert_called_with( |
| 1415 | transport._sock_fd, transport._read_ready) |
| 1416 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1417 | def test_write_eof(self): |
| 1418 | tr = self._make_one() |
| 1419 | self.assertFalse(tr.can_write_eof()) |
| 1420 | self.assertRaises(NotImplementedError, tr.write_eof) |
| 1421 | |
| 1422 | def test_close(self): |
| 1423 | tr = self._make_one() |
| 1424 | tr.close() |
| 1425 | |
| 1426 | self.assertTrue(tr._closing) |
| 1427 | self.assertEqual(1, self.loop.remove_reader_count[1]) |
| 1428 | self.assertEqual(tr._conn_lost, 1) |
| 1429 | |
| 1430 | tr.close() |
| 1431 | self.assertEqual(tr._conn_lost, 1) |
| 1432 | self.assertEqual(1, self.loop.remove_reader_count[1]) |
| 1433 | |
Benjamin Peterson | 7243b57 | 2014-11-23 17:04:34 -0600 | [diff] [blame] | 1434 | @unittest.skipIf(ssl is None, 'No SSL support') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1435 | def test_server_hostname(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1436 | self.ssl_transport(server_hostname='localhost') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1437 | self.sslcontext.wrap_socket.assert_called_with( |
| 1438 | self.sock, do_handshake_on_connect=False, server_side=False, |
| 1439 | server_hostname='localhost') |
| 1440 | |
| 1441 | |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1442 | class SelectorSslWithoutSslTransportTests(unittest.TestCase): |
| 1443 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1444 | @mock.patch('asyncio.selector_events.ssl', None) |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1445 | def test_ssl_transport_requires_ssl_module(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1446 | Mock = mock.Mock |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1447 | with self.assertRaises(RuntimeError): |
Victor Stinner | f5e3703 | 2014-02-26 11:07:42 +0100 | [diff] [blame] | 1448 | _SelectorSslTransport(Mock(), Mock(), Mock(), Mock()) |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1449 | |
| 1450 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1451 | class SelectorDatagramTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1452 | |
| 1453 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1454 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 1455 | self.protocol = test_utils.make_test_protocol(asyncio.DatagramProtocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1456 | self.sock = mock.Mock(spec_set=socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1457 | self.sock.fileno.return_value = 7 |
| 1458 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1459 | def datagram_transport(self, address=None): |
| 1460 | transport = _SelectorDatagramTransport(self.loop, self.sock, |
| 1461 | self.protocol, |
| 1462 | address=address) |
| 1463 | self.addCleanup(close_transport, transport) |
| 1464 | return transport |
| 1465 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1466 | def test_read_ready(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1467 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1468 | |
| 1469 | self.sock.recvfrom.return_value = (b'data', ('0.0.0.0', 1234)) |
| 1470 | transport._read_ready() |
| 1471 | |
| 1472 | self.protocol.datagram_received.assert_called_with( |
| 1473 | b'data', ('0.0.0.0', 1234)) |
| 1474 | |
| 1475 | def test_read_ready_tryagain(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1476 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1477 | |
| 1478 | self.sock.recvfrom.side_effect = BlockingIOError |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1479 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1480 | transport._read_ready() |
| 1481 | |
| 1482 | self.assertFalse(transport._fatal_error.called) |
| 1483 | |
| 1484 | def test_read_ready_err(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1485 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1486 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1487 | err = self.sock.recvfrom.side_effect = RuntimeError() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1488 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1489 | transport._read_ready() |
| 1490 | |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1491 | transport._fatal_error.assert_called_with( |
| 1492 | err, |
| 1493 | 'Fatal read error on datagram transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1494 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1495 | def test_read_ready_oserr(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1496 | transport = self.datagram_transport() |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1497 | |
| 1498 | err = self.sock.recvfrom.side_effect = OSError() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1499 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1500 | transport._read_ready() |
| 1501 | |
| 1502 | self.assertFalse(transport._fatal_error.called) |
| 1503 | self.protocol.error_received.assert_called_with(err) |
| 1504 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1505 | def test_sendto(self): |
| 1506 | data = b'data' |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1507 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1508 | transport.sendto(data, ('0.0.0.0', 1234)) |
| 1509 | self.assertTrue(self.sock.sendto.called) |
| 1510 | self.assertEqual( |
| 1511 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 1234))) |
| 1512 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1513 | def test_sendto_bytearray(self): |
| 1514 | data = bytearray(b'data') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1515 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1516 | transport.sendto(data, ('0.0.0.0', 1234)) |
| 1517 | self.assertTrue(self.sock.sendto.called) |
| 1518 | self.assertEqual( |
| 1519 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 1234))) |
| 1520 | |
| 1521 | def test_sendto_memoryview(self): |
| 1522 | data = memoryview(b'data') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1523 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1524 | transport.sendto(data, ('0.0.0.0', 1234)) |
| 1525 | self.assertTrue(self.sock.sendto.called) |
| 1526 | self.assertEqual( |
| 1527 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 1234))) |
| 1528 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1529 | def test_sendto_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1530 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1531 | transport._buffer.append((b'data', ('0.0.0.0', 12345))) |
| 1532 | transport.sendto(b'', ()) |
| 1533 | self.assertFalse(self.sock.sendto.called) |
| 1534 | self.assertEqual( |
| 1535 | [(b'data', ('0.0.0.0', 12345))], list(transport._buffer)) |
| 1536 | |
| 1537 | def test_sendto_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1538 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1539 | transport._buffer.append((b'data1', ('0.0.0.0', 12345))) |
| 1540 | transport.sendto(b'data2', ('0.0.0.0', 12345)) |
| 1541 | self.assertFalse(self.sock.sendto.called) |
| 1542 | self.assertEqual( |
| 1543 | [(b'data1', ('0.0.0.0', 12345)), |
| 1544 | (b'data2', ('0.0.0.0', 12345))], |
| 1545 | list(transport._buffer)) |
| 1546 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1547 | def test_sendto_buffer_bytearray(self): |
| 1548 | data2 = bytearray(b'data2') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1549 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1550 | transport._buffer.append((b'data1', ('0.0.0.0', 12345))) |
| 1551 | transport.sendto(data2, ('0.0.0.0', 12345)) |
| 1552 | self.assertFalse(self.sock.sendto.called) |
| 1553 | self.assertEqual( |
| 1554 | [(b'data1', ('0.0.0.0', 12345)), |
| 1555 | (b'data2', ('0.0.0.0', 12345))], |
| 1556 | list(transport._buffer)) |
| 1557 | self.assertIsInstance(transport._buffer[1][0], bytes) |
| 1558 | |
| 1559 | def test_sendto_buffer_memoryview(self): |
| 1560 | data2 = memoryview(b'data2') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1561 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1562 | transport._buffer.append((b'data1', ('0.0.0.0', 12345))) |
| 1563 | transport.sendto(data2, ('0.0.0.0', 12345)) |
| 1564 | self.assertFalse(self.sock.sendto.called) |
| 1565 | self.assertEqual( |
| 1566 | [(b'data1', ('0.0.0.0', 12345)), |
| 1567 | (b'data2', ('0.0.0.0', 12345))], |
| 1568 | list(transport._buffer)) |
| 1569 | self.assertIsInstance(transport._buffer[1][0], bytes) |
| 1570 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1571 | def test_sendto_tryagain(self): |
| 1572 | data = b'data' |
| 1573 | |
| 1574 | self.sock.sendto.side_effect = BlockingIOError |
| 1575 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1576 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1577 | transport.sendto(data, ('0.0.0.0', 12345)) |
| 1578 | |
| 1579 | self.loop.assert_writer(7, transport._sendto_ready) |
| 1580 | self.assertEqual( |
| 1581 | [(b'data', ('0.0.0.0', 12345))], list(transport._buffer)) |
| 1582 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1583 | @mock.patch('asyncio.selector_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1584 | def test_sendto_exception(self, m_log): |
| 1585 | data = b'data' |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1586 | err = self.sock.sendto.side_effect = RuntimeError() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1587 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1588 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1589 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1590 | transport.sendto(data, ()) |
| 1591 | |
| 1592 | self.assertTrue(transport._fatal_error.called) |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1593 | transport._fatal_error.assert_called_with( |
| 1594 | err, |
| 1595 | 'Fatal write error on datagram transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1596 | transport._conn_lost = 1 |
| 1597 | |
| 1598 | transport._address = ('123',) |
| 1599 | transport.sendto(data) |
| 1600 | transport.sendto(data) |
| 1601 | transport.sendto(data) |
| 1602 | transport.sendto(data) |
| 1603 | transport.sendto(data) |
| 1604 | m_log.warning.assert_called_with('socket.send() raised exception.') |
| 1605 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1606 | def test_sendto_error_received(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1607 | data = b'data' |
| 1608 | |
| 1609 | self.sock.sendto.side_effect = ConnectionRefusedError |
| 1610 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1611 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1612 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1613 | transport.sendto(data, ()) |
| 1614 | |
| 1615 | self.assertEqual(transport._conn_lost, 0) |
| 1616 | self.assertFalse(transport._fatal_error.called) |
| 1617 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1618 | def test_sendto_error_received_connected(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1619 | data = b'data' |
| 1620 | |
| 1621 | self.sock.send.side_effect = ConnectionRefusedError |
| 1622 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1623 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1624 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1625 | transport.sendto(data) |
| 1626 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1627 | self.assertFalse(transport._fatal_error.called) |
| 1628 | self.assertTrue(self.protocol.error_received.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1629 | |
| 1630 | def test_sendto_str(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1631 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1632 | self.assertRaises(TypeError, transport.sendto, 'str', ()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1633 | |
| 1634 | def test_sendto_connected_addr(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1635 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1636 | self.assertRaises( |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1637 | ValueError, transport.sendto, b'str', ('0.0.0.0', 2)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1638 | |
| 1639 | def test_sendto_closing(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1640 | transport = self.datagram_transport(address=(1,)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1641 | transport.close() |
| 1642 | self.assertEqual(transport._conn_lost, 1) |
| 1643 | transport.sendto(b'data', (1,)) |
| 1644 | self.assertEqual(transport._conn_lost, 2) |
| 1645 | |
| 1646 | def test_sendto_ready(self): |
| 1647 | data = b'data' |
| 1648 | self.sock.sendto.return_value = len(data) |
| 1649 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1650 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1651 | transport._buffer.append((data, ('0.0.0.0', 12345))) |
| 1652 | self.loop.add_writer(7, transport._sendto_ready) |
| 1653 | transport._sendto_ready() |
| 1654 | self.assertTrue(self.sock.sendto.called) |
| 1655 | self.assertEqual( |
| 1656 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 12345))) |
| 1657 | self.assertFalse(self.loop.writers) |
| 1658 | |
| 1659 | def test_sendto_ready_closing(self): |
| 1660 | data = b'data' |
| 1661 | self.sock.send.return_value = len(data) |
| 1662 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1663 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1664 | transport._closing = True |
| 1665 | transport._buffer.append((data, ())) |
| 1666 | self.loop.add_writer(7, transport._sendto_ready) |
| 1667 | transport._sendto_ready() |
| 1668 | self.sock.sendto.assert_called_with(data, ()) |
| 1669 | self.assertFalse(self.loop.writers) |
| 1670 | self.sock.close.assert_called_with() |
| 1671 | self.protocol.connection_lost.assert_called_with(None) |
| 1672 | |
| 1673 | def test_sendto_ready_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1674 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1675 | self.loop.add_writer(7, transport._sendto_ready) |
| 1676 | transport._sendto_ready() |
| 1677 | self.assertFalse(self.sock.sendto.called) |
| 1678 | self.assertFalse(self.loop.writers) |
| 1679 | |
| 1680 | def test_sendto_ready_tryagain(self): |
| 1681 | self.sock.sendto.side_effect = BlockingIOError |
| 1682 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1683 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1684 | transport._buffer.extend([(b'data1', ()), (b'data2', ())]) |
| 1685 | self.loop.add_writer(7, transport._sendto_ready) |
| 1686 | transport._sendto_ready() |
| 1687 | |
| 1688 | self.loop.assert_writer(7, transport._sendto_ready) |
| 1689 | self.assertEqual( |
| 1690 | [(b'data1', ()), (b'data2', ())], |
| 1691 | list(transport._buffer)) |
| 1692 | |
| 1693 | def test_sendto_ready_exception(self): |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1694 | err = self.sock.sendto.side_effect = RuntimeError() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1695 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1696 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1697 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1698 | transport._buffer.append((b'data', ())) |
| 1699 | transport._sendto_ready() |
| 1700 | |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1701 | transport._fatal_error.assert_called_with( |
| 1702 | err, |
| 1703 | 'Fatal write error on datagram transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1704 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1705 | def test_sendto_ready_error_received(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1706 | self.sock.sendto.side_effect = ConnectionRefusedError |
| 1707 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1708 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1709 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1710 | transport._buffer.append((b'data', ())) |
| 1711 | transport._sendto_ready() |
| 1712 | |
| 1713 | self.assertFalse(transport._fatal_error.called) |
| 1714 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1715 | def test_sendto_ready_error_received_connection(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1716 | self.sock.send.side_effect = ConnectionRefusedError |
| 1717 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1718 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1719 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1720 | transport._buffer.append((b'data', ())) |
| 1721 | transport._sendto_ready() |
| 1722 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1723 | self.assertFalse(transport._fatal_error.called) |
| 1724 | self.assertTrue(self.protocol.error_received.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1725 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1726 | @mock.patch('asyncio.base_events.logger.error') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1727 | def test_fatal_error_connected(self, m_exc): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame^] | 1728 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1729 | err = ConnectionRefusedError() |
| 1730 | transport._fatal_error(err) |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1731 | self.assertFalse(self.protocol.error_received.called) |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 1732 | m_exc.assert_called_with( |
| 1733 | test_utils.MockPattern( |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1734 | 'Fatal error on transport\nprotocol:.*\ntransport:.*'), |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 1735 | exc_info=(ConnectionRefusedError, MOCK_ANY, MOCK_ANY)) |
Antoine Pitrou | cb1fe98 | 2013-10-20 21:02:53 +0200 | [diff] [blame] | 1736 | |
| 1737 | |
| 1738 | if __name__ == '__main__': |
| 1739 | unittest.main() |