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 | fa73779 | 2015-01-29 00:36:51 +0100 | [diff] [blame] | 62 | self.loop.add_reader._is_coroutine = False |
Victor Stinner | a125497 | 2014-02-11 11:34:30 +0100 | [diff] [blame] | 63 | transport = self.loop._make_socket_transport(m, asyncio.Protocol()) |
| 64 | self.assertIsInstance(transport, _SelectorSocketTransport) |
Victor Stinner | 79fd962 | 2015-03-27 15:20:08 +0100 | [diff] [blame] | 65 | |
| 66 | # Calling repr() must not fail when the event loop is closed |
| 67 | self.loop.close() |
| 68 | repr(transport) |
| 69 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 70 | close_transport(transport) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 71 | |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 72 | @unittest.skipIf(ssl is None, 'No ssl module') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 73 | def test_make_ssl_transport(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 74 | m = mock.Mock() |
| 75 | self.loop.add_reader = mock.Mock() |
Victor Stinner | fa73779 | 2015-01-29 00:36:51 +0100 | [diff] [blame] | 76 | self.loop.add_reader._is_coroutine = False |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 77 | self.loop.add_writer = mock.Mock() |
| 78 | self.loop.remove_reader = mock.Mock() |
| 79 | self.loop.remove_writer = mock.Mock() |
Victor Stinner | a125497 | 2014-02-11 11:34:30 +0100 | [diff] [blame] | 80 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 81 | with test_utils.disable_logger(): |
| 82 | transport = self.loop._make_ssl_transport( |
| 83 | m, asyncio.Protocol(), m, waiter) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 84 | # execute the handshake while the logger is disabled |
| 85 | # to ignore SSL handshake failure |
| 86 | test_utils.run_briefly(self.loop) |
| 87 | |
Victor Stinner | 231b404 | 2015-01-14 00:19:09 +0100 | [diff] [blame] | 88 | # Sanity check |
| 89 | class_name = transport.__class__.__name__ |
| 90 | self.assertIn("ssl", class_name.lower()) |
| 91 | self.assertIn("transport", class_name.lower()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 92 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 93 | transport.close() |
| 94 | # execute pending callbacks to close the socket transport |
| 95 | test_utils.run_briefly(self.loop) |
| 96 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 97 | @mock.patch('asyncio.selector_events.ssl', None) |
Victor Stinner | 231b404 | 2015-01-14 00:19:09 +0100 | [diff] [blame] | 98 | @mock.patch('asyncio.sslproto.ssl', None) |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 99 | def test_make_ssl_transport_without_ssl_error(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 100 | m = mock.Mock() |
| 101 | self.loop.add_reader = mock.Mock() |
| 102 | self.loop.add_writer = mock.Mock() |
| 103 | self.loop.remove_reader = mock.Mock() |
| 104 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 105 | with self.assertRaises(RuntimeError): |
| 106 | self.loop._make_ssl_transport(m, m, m, m) |
| 107 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 108 | def test_close(self): |
Victor Stinner | 33cb039 | 2015-01-15 13:17:34 +0100 | [diff] [blame] | 109 | class EventLoop(BaseSelectorEventLoop): |
| 110 | def _make_self_pipe(self): |
| 111 | self._ssock = mock.Mock() |
| 112 | self._csock = mock.Mock() |
| 113 | self._internal_fds += 1 |
| 114 | |
| 115 | self.loop = EventLoop(self.selector) |
| 116 | self.set_event_loop(self.loop) |
| 117 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 118 | ssock = self.loop._ssock |
| 119 | ssock.fileno.return_value = 7 |
| 120 | csock = self.loop._csock |
| 121 | csock.fileno.return_value = 1 |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 122 | remove_reader = self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 123 | |
| 124 | self.loop._selector.close() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 125 | self.loop._selector = selector = mock.Mock() |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 126 | self.assertFalse(self.loop.is_closed()) |
| 127 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 128 | self.loop.close() |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 129 | self.assertTrue(self.loop.is_closed()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 130 | self.assertIsNone(self.loop._selector) |
| 131 | self.assertIsNone(self.loop._csock) |
| 132 | self.assertIsNone(self.loop._ssock) |
| 133 | selector.close.assert_called_with() |
| 134 | ssock.close.assert_called_with() |
| 135 | csock.close.assert_called_with() |
| 136 | remove_reader.assert_called_with(7) |
| 137 | |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 138 | # it should be possible to call close() more than once |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 139 | self.loop.close() |
| 140 | self.loop.close() |
| 141 | |
Victor Stinner | bb2fc5b | 2014-06-10 10:23:10 +0200 | [diff] [blame] | 142 | # operation blocked when the loop is closed |
| 143 | f = asyncio.Future(loop=self.loop) |
| 144 | self.assertRaises(RuntimeError, self.loop.run_forever) |
| 145 | self.assertRaises(RuntimeError, self.loop.run_until_complete, f) |
| 146 | fd = 0 |
| 147 | def callback(): |
| 148 | pass |
| 149 | self.assertRaises(RuntimeError, self.loop.add_reader, fd, callback) |
| 150 | self.assertRaises(RuntimeError, self.loop.add_writer, fd, callback) |
| 151 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 152 | def test_close_no_selector(self): |
Victor Stinner | 64d750b | 2014-06-18 03:25:23 +0200 | [diff] [blame] | 153 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 154 | self.loop._selector.close() |
| 155 | self.loop._selector = None |
| 156 | self.loop.close() |
| 157 | self.assertIsNone(self.loop._selector) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 158 | |
| 159 | def test_socketpair(self): |
| 160 | self.assertRaises(NotImplementedError, self.loop._socketpair) |
| 161 | |
| 162 | def test_read_from_self_tryagain(self): |
| 163 | self.loop._ssock.recv.side_effect = BlockingIOError |
| 164 | self.assertIsNone(self.loop._read_from_self()) |
| 165 | |
| 166 | def test_read_from_self_exception(self): |
| 167 | self.loop._ssock.recv.side_effect = OSError |
| 168 | self.assertRaises(OSError, self.loop._read_from_self) |
| 169 | |
| 170 | def test_write_to_self_tryagain(self): |
| 171 | self.loop._csock.send.side_effect = BlockingIOError |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 172 | with test_utils.disable_logger(): |
| 173 | self.assertIsNone(self.loop._write_to_self()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 174 | |
| 175 | def test_write_to_self_exception(self): |
Guido van Rossum | 3d139d8 | 2014-05-06 14:42:40 -0700 | [diff] [blame] | 176 | # _write_to_self() swallows OSError |
| 177 | self.loop._csock.send.side_effect = RuntimeError() |
| 178 | self.assertRaises(RuntimeError, self.loop._write_to_self) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 179 | |
| 180 | def test_sock_recv(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 181 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 182 | self.loop._sock_recv = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 183 | |
| 184 | f = self.loop.sock_recv(sock, 1024) |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 185 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 186 | self.loop._sock_recv.assert_called_with(f, False, sock, 1024) |
| 187 | |
| 188 | def test__sock_recv_canceled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 189 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 190 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 191 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 192 | f.cancel() |
| 193 | |
| 194 | self.loop._sock_recv(f, False, sock, 1024) |
| 195 | self.assertFalse(sock.recv.called) |
| 196 | |
| 197 | def test__sock_recv_unregister(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 198 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 199 | sock.fileno.return_value = 10 |
| 200 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 201 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 202 | f.cancel() |
| 203 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 204 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 205 | self.loop._sock_recv(f, True, sock, 1024) |
| 206 | self.assertEqual((10,), self.loop.remove_reader.call_args[0]) |
| 207 | |
| 208 | def test__sock_recv_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 209 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 210 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 211 | sock.fileno.return_value = 10 |
| 212 | sock.recv.side_effect = BlockingIOError |
| 213 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 214 | self.loop.add_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 215 | self.loop._sock_recv(f, False, sock, 1024) |
| 216 | self.assertEqual((10, self.loop._sock_recv, f, True, sock, 1024), |
| 217 | self.loop.add_reader.call_args[0]) |
| 218 | |
| 219 | def test__sock_recv_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 220 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 221 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 222 | sock.fileno.return_value = 10 |
| 223 | err = sock.recv.side_effect = OSError() |
| 224 | |
| 225 | self.loop._sock_recv(f, False, sock, 1024) |
| 226 | self.assertIs(err, f.exception()) |
| 227 | |
| 228 | def test_sock_sendall(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 229 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 230 | self.loop._sock_sendall = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 231 | |
| 232 | f = self.loop.sock_sendall(sock, b'data') |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 233 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 234 | self.assertEqual( |
| 235 | (f, False, sock, b'data'), |
| 236 | self.loop._sock_sendall.call_args[0]) |
| 237 | |
| 238 | def test_sock_sendall_nodata(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 239 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 240 | self.loop._sock_sendall = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 241 | |
| 242 | f = self.loop.sock_sendall(sock, b'') |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 243 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 244 | self.assertTrue(f.done()) |
| 245 | self.assertIsNone(f.result()) |
| 246 | self.assertFalse(self.loop._sock_sendall.called) |
| 247 | |
| 248 | def test__sock_sendall_canceled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 249 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 250 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 251 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 252 | f.cancel() |
| 253 | |
| 254 | self.loop._sock_sendall(f, False, sock, b'data') |
| 255 | self.assertFalse(sock.send.called) |
| 256 | |
| 257 | def test__sock_sendall_unregister(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 258 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 259 | sock.fileno.return_value = 10 |
| 260 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 261 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 262 | f.cancel() |
| 263 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 264 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 265 | self.loop._sock_sendall(f, True, sock, b'data') |
| 266 | self.assertEqual((10,), self.loop.remove_writer.call_args[0]) |
| 267 | |
| 268 | def test__sock_sendall_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 269 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 270 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 271 | sock.fileno.return_value = 10 |
| 272 | sock.send.side_effect = BlockingIOError |
| 273 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 274 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 275 | self.loop._sock_sendall(f, False, sock, b'data') |
| 276 | self.assertEqual( |
| 277 | (10, self.loop._sock_sendall, f, True, sock, b'data'), |
| 278 | self.loop.add_writer.call_args[0]) |
| 279 | |
| 280 | def test__sock_sendall_interrupted(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 281 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 282 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 283 | sock.fileno.return_value = 10 |
| 284 | sock.send.side_effect = InterruptedError |
| 285 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 286 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 287 | self.loop._sock_sendall(f, False, sock, b'data') |
| 288 | self.assertEqual( |
| 289 | (10, self.loop._sock_sendall, f, True, sock, b'data'), |
| 290 | self.loop.add_writer.call_args[0]) |
| 291 | |
| 292 | def test__sock_sendall_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 293 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 294 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 295 | sock.fileno.return_value = 10 |
| 296 | err = sock.send.side_effect = OSError() |
| 297 | |
| 298 | self.loop._sock_sendall(f, False, sock, b'data') |
| 299 | self.assertIs(f.exception(), err) |
| 300 | |
| 301 | def test__sock_sendall(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 302 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 303 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 304 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 305 | sock.fileno.return_value = 10 |
| 306 | sock.send.return_value = 4 |
| 307 | |
| 308 | self.loop._sock_sendall(f, False, sock, b'data') |
| 309 | self.assertTrue(f.done()) |
| 310 | self.assertIsNone(f.result()) |
| 311 | |
| 312 | def test__sock_sendall_partial(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 313 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 314 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 315 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 316 | sock.fileno.return_value = 10 |
| 317 | sock.send.return_value = 2 |
| 318 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 319 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 320 | self.loop._sock_sendall(f, False, sock, b'data') |
| 321 | self.assertFalse(f.done()) |
| 322 | self.assertEqual( |
| 323 | (10, self.loop._sock_sendall, f, True, sock, b'ta'), |
| 324 | self.loop.add_writer.call_args[0]) |
| 325 | |
| 326 | def test__sock_sendall_none(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 327 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 328 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 329 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 330 | sock.fileno.return_value = 10 |
| 331 | sock.send.return_value = 0 |
| 332 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 333 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 334 | self.loop._sock_sendall(f, False, sock, b'data') |
| 335 | self.assertFalse(f.done()) |
| 336 | self.assertEqual( |
| 337 | (10, self.loop._sock_sendall, f, True, sock, b'data'), |
| 338 | self.loop.add_writer.call_args[0]) |
| 339 | |
| 340 | def test_sock_connect(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 341 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 342 | self.loop._sock_connect = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 343 | |
| 344 | f = self.loop.sock_connect(sock, ('127.0.0.1', 8080)) |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 345 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 346 | self.assertEqual( |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 347 | (f, sock, ('127.0.0.1', 8080)), |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 348 | self.loop._sock_connect.call_args[0]) |
| 349 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 350 | def test_sock_connect_timeout(self): |
Victor Stinner | e6ecea5 | 2015-07-09 23:13:50 +0200 | [diff] [blame] | 351 | # asyncio issue #205: sock_connect() must unregister the socket on |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 352 | # timeout error |
| 353 | |
| 354 | # prepare mocks |
| 355 | self.loop.add_writer = mock.Mock() |
| 356 | self.loop.remove_writer = mock.Mock() |
| 357 | sock = test_utils.mock_nonblocking_socket() |
| 358 | sock.connect.side_effect = BlockingIOError |
| 359 | |
| 360 | # first call to sock_connect() registers the socket |
| 361 | fut = self.loop.sock_connect(sock, ('127.0.0.1', 80)) |
| 362 | self.assertTrue(sock.connect.called) |
| 363 | self.assertTrue(self.loop.add_writer.called) |
| 364 | self.assertEqual(len(fut._callbacks), 1) |
| 365 | |
| 366 | # on timeout, the socket must be unregistered |
| 367 | sock.connect.reset_mock() |
| 368 | fut.set_exception(asyncio.TimeoutError) |
| 369 | with self.assertRaises(asyncio.TimeoutError): |
| 370 | self.loop.run_until_complete(fut) |
| 371 | self.assertTrue(self.loop.remove_writer.called) |
| 372 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 373 | def test__sock_connect(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 374 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 375 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 376 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 377 | sock.fileno.return_value = 10 |
| 378 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 379 | self.loop._sock_connect(f, sock, ('127.0.0.1', 8080)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 380 | self.assertTrue(f.done()) |
| 381 | self.assertIsNone(f.result()) |
| 382 | self.assertTrue(sock.connect.called) |
| 383 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 384 | def test__sock_connect_cb_cancelled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 385 | sock = mock.Mock() |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 386 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 387 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 388 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 389 | f.cancel() |
| 390 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 391 | self.loop._sock_connect_cb(f, sock, ('127.0.0.1', 8080)) |
| 392 | self.assertFalse(sock.getsockopt.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 393 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 394 | def test__sock_connect_writer(self): |
| 395 | # check that the fd is registered and then unregistered |
| 396 | self.loop._process_events = mock.Mock() |
| 397 | self.loop.add_writer = mock.Mock() |
| 398 | self.loop.remove_writer = mock.Mock() |
| 399 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 400 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 401 | sock.fileno.return_value = 10 |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 402 | sock.connect.side_effect = BlockingIOError |
| 403 | sock.getsockopt.return_value = 0 |
| 404 | address = ('127.0.0.1', 8080) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 405 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 406 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 407 | self.loop._sock_connect(f, sock, address) |
| 408 | self.assertTrue(self.loop.add_writer.called) |
| 409 | self.assertEqual(10, self.loop.add_writer.call_args[0][0]) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 410 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 411 | self.loop._sock_connect_cb(f, sock, address) |
| 412 | # need to run the event loop to execute _sock_connect_done() callback |
| 413 | self.loop.run_until_complete(f) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 414 | self.assertEqual((10,), self.loop.remove_writer.call_args[0]) |
| 415 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 416 | def test__sock_connect_cb_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 417 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 418 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 419 | sock.fileno.return_value = 10 |
| 420 | sock.getsockopt.return_value = errno.EAGAIN |
| 421 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 422 | # check that the exception is handled |
| 423 | 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] | 424 | |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 425 | def test__sock_connect_cb_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 426 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 427 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 428 | sock.fileno.return_value = 10 |
| 429 | sock.getsockopt.return_value = errno.ENOTCONN |
| 430 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 431 | self.loop.remove_writer = mock.Mock() |
Victor Stinner | d5aeccf9 | 2014-08-31 15:07:57 +0200 | [diff] [blame] | 432 | 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] | 433 | self.assertIsInstance(f.exception(), OSError) |
| 434 | |
| 435 | def test_sock_accept(self): |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 436 | sock = test_utils.mock_nonblocking_socket() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 437 | self.loop._sock_accept = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 438 | |
| 439 | f = self.loop.sock_accept(sock) |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 440 | self.assertIsInstance(f, asyncio.Future) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 441 | self.assertEqual( |
| 442 | (f, False, sock), self.loop._sock_accept.call_args[0]) |
| 443 | |
| 444 | def test__sock_accept(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 445 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 446 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 447 | conn = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 448 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 449 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 450 | sock.fileno.return_value = 10 |
| 451 | sock.accept.return_value = conn, ('127.0.0.1', 1000) |
| 452 | |
| 453 | self.loop._sock_accept(f, False, sock) |
| 454 | self.assertTrue(f.done()) |
| 455 | self.assertEqual((conn, ('127.0.0.1', 1000)), f.result()) |
| 456 | self.assertEqual((False,), conn.setblocking.call_args[0]) |
| 457 | |
| 458 | def test__sock_accept_canceled_fut(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 459 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 460 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 461 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 462 | f.cancel() |
| 463 | |
| 464 | self.loop._sock_accept(f, False, sock) |
| 465 | self.assertFalse(sock.accept.called) |
| 466 | |
| 467 | def test__sock_accept_unregister(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 468 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 469 | sock.fileno.return_value = 10 |
| 470 | |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 471 | f = asyncio.Future(loop=self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 472 | f.cancel() |
| 473 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 474 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 475 | self.loop._sock_accept(f, True, sock) |
| 476 | self.assertEqual((10,), self.loop.remove_reader.call_args[0]) |
| 477 | |
| 478 | def test__sock_accept_tryagain(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 479 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 480 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 481 | sock.fileno.return_value = 10 |
| 482 | sock.accept.side_effect = BlockingIOError |
| 483 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 484 | self.loop.add_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 485 | self.loop._sock_accept(f, False, sock) |
| 486 | self.assertEqual( |
| 487 | (10, self.loop._sock_accept, f, True, sock), |
| 488 | self.loop.add_reader.call_args[0]) |
| 489 | |
| 490 | def test__sock_accept_exception(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 491 | f = asyncio.Future(loop=self.loop) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 492 | sock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 493 | sock.fileno.return_value = 10 |
| 494 | err = sock.accept.side_effect = OSError() |
| 495 | |
| 496 | self.loop._sock_accept(f, False, sock) |
| 497 | self.assertIs(err, f.exception()) |
| 498 | |
| 499 | def test_add_reader(self): |
| 500 | self.loop._selector.get_key.side_effect = KeyError |
| 501 | cb = lambda: True |
| 502 | self.loop.add_reader(1, cb) |
| 503 | |
| 504 | self.assertTrue(self.loop._selector.register.called) |
| 505 | fd, mask, (r, w) = self.loop._selector.register.call_args[0] |
| 506 | self.assertEqual(1, fd) |
| 507 | self.assertEqual(selectors.EVENT_READ, mask) |
| 508 | self.assertEqual(cb, r._callback) |
| 509 | self.assertIsNone(w) |
| 510 | |
| 511 | def test_add_reader_existing(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 512 | reader = mock.Mock() |
| 513 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 514 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 515 | 1, 1, selectors.EVENT_WRITE, (reader, writer)) |
| 516 | cb = lambda: True |
| 517 | self.loop.add_reader(1, cb) |
| 518 | |
| 519 | self.assertTrue(reader.cancel.called) |
| 520 | self.assertFalse(self.loop._selector.register.called) |
| 521 | self.assertTrue(self.loop._selector.modify.called) |
| 522 | fd, mask, (r, w) = self.loop._selector.modify.call_args[0] |
| 523 | self.assertEqual(1, fd) |
| 524 | self.assertEqual(selectors.EVENT_WRITE | selectors.EVENT_READ, mask) |
| 525 | self.assertEqual(cb, r._callback) |
| 526 | self.assertEqual(writer, w) |
| 527 | |
| 528 | def test_add_reader_existing_writer(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 529 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 530 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 531 | 1, 1, selectors.EVENT_WRITE, (None, writer)) |
| 532 | cb = lambda: True |
| 533 | self.loop.add_reader(1, cb) |
| 534 | |
| 535 | self.assertFalse(self.loop._selector.register.called) |
| 536 | self.assertTrue(self.loop._selector.modify.called) |
| 537 | fd, mask, (r, w) = self.loop._selector.modify.call_args[0] |
| 538 | self.assertEqual(1, fd) |
| 539 | self.assertEqual(selectors.EVENT_WRITE | selectors.EVENT_READ, mask) |
| 540 | self.assertEqual(cb, r._callback) |
| 541 | self.assertEqual(writer, w) |
| 542 | |
| 543 | def test_remove_reader(self): |
| 544 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 545 | 1, 1, selectors.EVENT_READ, (None, None)) |
| 546 | self.assertFalse(self.loop.remove_reader(1)) |
| 547 | |
| 548 | self.assertTrue(self.loop._selector.unregister.called) |
| 549 | |
| 550 | def test_remove_reader_read_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 551 | reader = mock.Mock() |
| 552 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 553 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 554 | 1, 1, selectors.EVENT_READ | selectors.EVENT_WRITE, |
| 555 | (reader, writer)) |
| 556 | self.assertTrue( |
| 557 | self.loop.remove_reader(1)) |
| 558 | |
| 559 | self.assertFalse(self.loop._selector.unregister.called) |
| 560 | self.assertEqual( |
| 561 | (1, selectors.EVENT_WRITE, (None, writer)), |
| 562 | self.loop._selector.modify.call_args[0]) |
| 563 | |
| 564 | def test_remove_reader_unknown(self): |
| 565 | self.loop._selector.get_key.side_effect = KeyError |
| 566 | self.assertFalse( |
| 567 | self.loop.remove_reader(1)) |
| 568 | |
| 569 | def test_add_writer(self): |
| 570 | self.loop._selector.get_key.side_effect = KeyError |
| 571 | cb = lambda: True |
| 572 | self.loop.add_writer(1, cb) |
| 573 | |
| 574 | self.assertTrue(self.loop._selector.register.called) |
| 575 | fd, mask, (r, w) = self.loop._selector.register.call_args[0] |
| 576 | self.assertEqual(1, fd) |
| 577 | self.assertEqual(selectors.EVENT_WRITE, mask) |
| 578 | self.assertIsNone(r) |
| 579 | self.assertEqual(cb, w._callback) |
| 580 | |
| 581 | def test_add_writer_existing(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 582 | reader = mock.Mock() |
| 583 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 584 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 585 | 1, 1, selectors.EVENT_READ, (reader, writer)) |
| 586 | cb = lambda: True |
| 587 | self.loop.add_writer(1, cb) |
| 588 | |
| 589 | self.assertTrue(writer.cancel.called) |
| 590 | self.assertFalse(self.loop._selector.register.called) |
| 591 | self.assertTrue(self.loop._selector.modify.called) |
| 592 | fd, mask, (r, w) = self.loop._selector.modify.call_args[0] |
| 593 | self.assertEqual(1, fd) |
| 594 | self.assertEqual(selectors.EVENT_WRITE | selectors.EVENT_READ, mask) |
| 595 | self.assertEqual(reader, r) |
| 596 | self.assertEqual(cb, w._callback) |
| 597 | |
| 598 | def test_remove_writer(self): |
| 599 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 600 | 1, 1, selectors.EVENT_WRITE, (None, None)) |
| 601 | self.assertFalse(self.loop.remove_writer(1)) |
| 602 | |
| 603 | self.assertTrue(self.loop._selector.unregister.called) |
| 604 | |
| 605 | def test_remove_writer_read_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 606 | reader = mock.Mock() |
| 607 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 608 | self.loop._selector.get_key.return_value = selectors.SelectorKey( |
| 609 | 1, 1, selectors.EVENT_READ | selectors.EVENT_WRITE, |
| 610 | (reader, writer)) |
| 611 | self.assertTrue( |
| 612 | self.loop.remove_writer(1)) |
| 613 | |
| 614 | self.assertFalse(self.loop._selector.unregister.called) |
| 615 | self.assertEqual( |
| 616 | (1, selectors.EVENT_READ, (reader, None)), |
| 617 | self.loop._selector.modify.call_args[0]) |
| 618 | |
| 619 | def test_remove_writer_unknown(self): |
| 620 | self.loop._selector.get_key.side_effect = KeyError |
| 621 | self.assertFalse( |
| 622 | self.loop.remove_writer(1)) |
| 623 | |
| 624 | def test_process_events_read(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 625 | reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 626 | reader._cancelled = False |
| 627 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 628 | self.loop._add_callback = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 629 | self.loop._process_events( |
| 630 | [(selectors.SelectorKey( |
| 631 | 1, 1, selectors.EVENT_READ, (reader, None)), |
| 632 | selectors.EVENT_READ)]) |
| 633 | self.assertTrue(self.loop._add_callback.called) |
| 634 | self.loop._add_callback.assert_called_with(reader) |
| 635 | |
| 636 | def test_process_events_read_cancelled(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 637 | reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 638 | reader.cancelled = True |
| 639 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 640 | self.loop.remove_reader = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 641 | self.loop._process_events( |
| 642 | [(selectors.SelectorKey( |
| 643 | 1, 1, selectors.EVENT_READ, (reader, None)), |
| 644 | selectors.EVENT_READ)]) |
| 645 | self.loop.remove_reader.assert_called_with(1) |
| 646 | |
| 647 | def test_process_events_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 648 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 649 | writer._cancelled = False |
| 650 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 651 | self.loop._add_callback = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 652 | self.loop._process_events( |
| 653 | [(selectors.SelectorKey(1, 1, selectors.EVENT_WRITE, |
| 654 | (None, writer)), |
| 655 | selectors.EVENT_WRITE)]) |
| 656 | self.loop._add_callback.assert_called_with(writer) |
| 657 | |
| 658 | def test_process_events_write_cancelled(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 659 | writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 660 | writer.cancelled = True |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 661 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 662 | |
| 663 | self.loop._process_events( |
| 664 | [(selectors.SelectorKey(1, 1, selectors.EVENT_WRITE, |
| 665 | (None, writer)), |
| 666 | selectors.EVENT_WRITE)]) |
| 667 | self.loop.remove_writer.assert_called_with(1) |
| 668 | |
| 669 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 670 | class SelectorTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 671 | |
| 672 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 673 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 674 | self.protocol = test_utils.make_test_protocol(asyncio.Protocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 675 | self.sock = mock.Mock(socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 676 | self.sock.fileno.return_value = 7 |
| 677 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 678 | def create_transport(self): |
| 679 | transport = _SelectorTransport(self.loop, self.sock, self.protocol, |
| 680 | None) |
| 681 | self.addCleanup(close_transport, transport) |
| 682 | return transport |
| 683 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 684 | def test_ctor(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 685 | tr = self.create_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 686 | self.assertIs(tr._loop, self.loop) |
| 687 | self.assertIs(tr._sock, self.sock) |
| 688 | self.assertIs(tr._sock_fd, 7) |
| 689 | |
| 690 | def test_abort(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 691 | tr = self.create_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 692 | tr._force_close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 693 | |
| 694 | tr.abort() |
| 695 | tr._force_close.assert_called_with(None) |
| 696 | |
| 697 | def test_close(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 698 | tr = self.create_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 699 | tr.close() |
| 700 | |
Yury Selivanov | 5bb1afb | 2015-11-16 12:43:21 -0500 | [diff] [blame] | 701 | self.assertTrue(tr.is_closing()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 702 | self.assertEqual(1, self.loop.remove_reader_count[7]) |
| 703 | self.protocol.connection_lost(None) |
| 704 | self.assertEqual(tr._conn_lost, 1) |
| 705 | |
| 706 | tr.close() |
| 707 | self.assertEqual(tr._conn_lost, 1) |
| 708 | self.assertEqual(1, self.loop.remove_reader_count[7]) |
| 709 | |
| 710 | def test_close_write_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 711 | tr = self.create_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 712 | tr._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 713 | tr.close() |
| 714 | |
| 715 | self.assertFalse(self.loop.readers) |
| 716 | test_utils.run_briefly(self.loop) |
| 717 | self.assertFalse(self.protocol.connection_lost.called) |
| 718 | |
| 719 | def test_force_close(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 720 | tr = self.create_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 721 | tr._buffer.extend(b'1') |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 722 | self.loop.add_reader(7, mock.sentinel) |
| 723 | self.loop.add_writer(7, mock.sentinel) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 724 | tr._force_close(None) |
| 725 | |
Yury Selivanov | 5bb1afb | 2015-11-16 12:43:21 -0500 | [diff] [blame] | 726 | self.assertTrue(tr.is_closing()) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 727 | self.assertEqual(tr._buffer, list_to_buffer()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 728 | self.assertFalse(self.loop.readers) |
| 729 | self.assertFalse(self.loop.writers) |
| 730 | |
| 731 | # second close should not remove reader |
| 732 | tr._force_close(None) |
| 733 | self.assertFalse(self.loop.readers) |
| 734 | self.assertEqual(1, self.loop.remove_reader_count[7]) |
| 735 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 736 | @mock.patch('asyncio.log.logger.error') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 737 | def test_fatal_error(self, m_exc): |
| 738 | exc = OSError() |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 739 | tr = self.create_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 740 | tr._force_close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 741 | tr._fatal_error(exc) |
| 742 | |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 743 | m_exc.assert_called_with( |
| 744 | test_utils.MockPattern( |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 745 | 'Fatal error on transport\nprotocol:.*\ntransport:.*'), |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 746 | exc_info=(OSError, MOCK_ANY, MOCK_ANY)) |
| 747 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 748 | tr._force_close.assert_called_with(exc) |
| 749 | |
| 750 | def test_connection_lost(self): |
| 751 | exc = OSError() |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 752 | tr = self.create_transport() |
Victor Stinner | c4c4649 | 2014-07-23 18:21:45 +0200 | [diff] [blame] | 753 | self.assertIsNotNone(tr._protocol) |
| 754 | self.assertIsNotNone(tr._loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 755 | tr._call_connection_lost(exc) |
| 756 | |
| 757 | self.protocol.connection_lost.assert_called_with(exc) |
| 758 | self.sock.close.assert_called_with() |
| 759 | self.assertIsNone(tr._sock) |
| 760 | |
| 761 | self.assertIsNone(tr._protocol) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 762 | self.assertIsNone(tr._loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 763 | |
| 764 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 765 | class SelectorSocketTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 766 | |
| 767 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 768 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 769 | self.protocol = test_utils.make_test_protocol(asyncio.Protocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 770 | self.sock = mock.Mock(socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 771 | self.sock_fd = self.sock.fileno.return_value = 7 |
| 772 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 773 | def socket_transport(self, waiter=None): |
| 774 | transport = _SelectorSocketTransport(self.loop, self.sock, |
| 775 | self.protocol, waiter=waiter) |
| 776 | self.addCleanup(close_transport, transport) |
| 777 | return transport |
| 778 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 779 | def test_ctor(self): |
Victor Stinner | fa73779 | 2015-01-29 00:36:51 +0100 | [diff] [blame] | 780 | waiter = asyncio.Future(loop=self.loop) |
| 781 | tr = self.socket_transport(waiter=waiter) |
| 782 | self.loop.run_until_complete(waiter) |
| 783 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 784 | self.loop.assert_reader(7, tr._read_ready) |
| 785 | test_utils.run_briefly(self.loop) |
| 786 | self.protocol.connection_made.assert_called_with(tr) |
| 787 | |
| 788 | def test_ctor_with_waiter(self): |
Victor Stinner | fa73779 | 2015-01-29 00:36:51 +0100 | [diff] [blame] | 789 | waiter = asyncio.Future(loop=self.loop) |
| 790 | self.socket_transport(waiter=waiter) |
| 791 | self.loop.run_until_complete(waiter) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 792 | |
Victor Stinner | fa73779 | 2015-01-29 00:36:51 +0100 | [diff] [blame] | 793 | self.assertIsNone(waiter.result()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 794 | |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 795 | def test_pause_resume_reading(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 796 | tr = self.socket_transport() |
Victor Stinner | fa73779 | 2015-01-29 00:36:51 +0100 | [diff] [blame] | 797 | test_utils.run_briefly(self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 798 | self.assertFalse(tr._paused) |
| 799 | self.loop.assert_reader(7, tr._read_ready) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 800 | tr.pause_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 801 | self.assertTrue(tr._paused) |
| 802 | self.assertFalse(7 in self.loop.readers) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 803 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 804 | self.assertFalse(tr._paused) |
| 805 | self.loop.assert_reader(7, tr._read_ready) |
Andrew Svetlov | 3207a03 | 2014-05-27 21:24:43 +0300 | [diff] [blame] | 806 | with self.assertRaises(RuntimeError): |
| 807 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 808 | |
| 809 | def test_read_ready(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 810 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 811 | |
| 812 | self.sock.recv.return_value = b'data' |
| 813 | transport._read_ready() |
| 814 | |
| 815 | self.protocol.data_received.assert_called_with(b'data') |
| 816 | |
| 817 | def test_read_ready_eof(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 818 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 819 | transport.close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 820 | |
| 821 | self.sock.recv.return_value = b'' |
| 822 | transport._read_ready() |
| 823 | |
| 824 | self.protocol.eof_received.assert_called_with() |
| 825 | transport.close.assert_called_with() |
| 826 | |
| 827 | def test_read_ready_eof_keep_open(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 828 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 829 | transport.close = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 830 | |
| 831 | self.sock.recv.return_value = b'' |
| 832 | self.protocol.eof_received.return_value = True |
| 833 | transport._read_ready() |
| 834 | |
| 835 | self.protocol.eof_received.assert_called_with() |
| 836 | self.assertFalse(transport.close.called) |
| 837 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 838 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 839 | def test_read_ready_tryagain(self, m_exc): |
| 840 | self.sock.recv.side_effect = BlockingIOError |
| 841 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 842 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 843 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 844 | transport._read_ready() |
| 845 | |
| 846 | self.assertFalse(transport._fatal_error.called) |
| 847 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 848 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 849 | def test_read_ready_tryagain_interrupted(self, m_exc): |
| 850 | self.sock.recv.side_effect = InterruptedError |
| 851 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 852 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 853 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 854 | transport._read_ready() |
| 855 | |
| 856 | self.assertFalse(transport._fatal_error.called) |
| 857 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 858 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 859 | def test_read_ready_conn_reset(self, m_exc): |
| 860 | err = self.sock.recv.side_effect = ConnectionResetError() |
| 861 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 862 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 863 | transport._force_close = mock.Mock() |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 864 | with test_utils.disable_logger(): |
| 865 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 866 | transport._force_close.assert_called_with(err) |
| 867 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 868 | @mock.patch('logging.exception') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 869 | def test_read_ready_err(self, m_exc): |
| 870 | err = self.sock.recv.side_effect = OSError() |
| 871 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 872 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 873 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 874 | transport._read_ready() |
| 875 | |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 876 | transport._fatal_error.assert_called_with( |
| 877 | err, |
| 878 | 'Fatal read error on socket transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 879 | |
| 880 | def test_write(self): |
| 881 | data = b'data' |
| 882 | self.sock.send.return_value = len(data) |
| 883 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 884 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 885 | transport.write(data) |
| 886 | self.sock.send.assert_called_with(data) |
| 887 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 888 | def test_write_bytearray(self): |
| 889 | data = bytearray(b'data') |
| 890 | self.sock.send.return_value = len(data) |
| 891 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 892 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 893 | transport.write(data) |
| 894 | self.sock.send.assert_called_with(data) |
| 895 | self.assertEqual(data, bytearray(b'data')) # Hasn't been mutated. |
| 896 | |
| 897 | def test_write_memoryview(self): |
| 898 | data = memoryview(b'data') |
| 899 | self.sock.send.return_value = len(data) |
| 900 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 901 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 902 | transport.write(data) |
| 903 | self.sock.send.assert_called_with(data) |
| 904 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 905 | def test_write_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 906 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 907 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 908 | transport.write(b'') |
| 909 | self.assertFalse(self.sock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 910 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 911 | |
| 912 | def test_write_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 913 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 914 | transport._buffer.extend(b'data1') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 915 | transport.write(b'data2') |
| 916 | self.assertFalse(self.sock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 917 | self.assertEqual(list_to_buffer([b'data1', b'data2']), |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 918 | transport._buffer) |
| 919 | |
| 920 | def test_write_partial(self): |
| 921 | data = b'data' |
| 922 | self.sock.send.return_value = 2 |
| 923 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 924 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 925 | transport.write(data) |
| 926 | |
| 927 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 928 | self.assertEqual(list_to_buffer([b'ta']), transport._buffer) |
| 929 | |
| 930 | def test_write_partial_bytearray(self): |
| 931 | data = bytearray(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) |
| 939 | self.assertEqual(data, bytearray(b'data')) # Hasn't been mutated. |
| 940 | |
| 941 | def test_write_partial_memoryview(self): |
| 942 | data = memoryview(b'data') |
| 943 | self.sock.send.return_value = 2 |
| 944 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 945 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 946 | transport.write(data) |
| 947 | |
| 948 | self.loop.assert_writer(7, transport._write_ready) |
| 949 | self.assertEqual(list_to_buffer([b'ta']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 950 | |
| 951 | def test_write_partial_none(self): |
| 952 | data = b'data' |
| 953 | self.sock.send.return_value = 0 |
| 954 | self.sock.fileno.return_value = 7 |
| 955 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 956 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 957 | transport.write(data) |
| 958 | |
| 959 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 960 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 961 | |
| 962 | def test_write_tryagain(self): |
| 963 | self.sock.send.side_effect = BlockingIOError |
| 964 | |
| 965 | data = b'data' |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 966 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 967 | transport.write(data) |
| 968 | |
| 969 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 970 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 971 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 972 | @mock.patch('asyncio.selector_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 973 | def test_write_exception(self, m_log): |
| 974 | err = self.sock.send.side_effect = OSError() |
| 975 | |
| 976 | data = b'data' |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 977 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 978 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 979 | transport.write(data) |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 980 | transport._fatal_error.assert_called_with( |
| 981 | err, |
| 982 | 'Fatal write error on socket transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 983 | transport._conn_lost = 1 |
| 984 | |
| 985 | self.sock.reset_mock() |
| 986 | transport.write(data) |
| 987 | self.assertFalse(self.sock.send.called) |
| 988 | self.assertEqual(transport._conn_lost, 2) |
| 989 | transport.write(data) |
| 990 | transport.write(data) |
| 991 | transport.write(data) |
| 992 | transport.write(data) |
| 993 | m_log.warning.assert_called_with('socket.send() raised exception.') |
| 994 | |
| 995 | def test_write_str(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 996 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 997 | self.assertRaises(TypeError, transport.write, 'str') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 998 | |
| 999 | def test_write_closing(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1000 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1001 | transport.close() |
| 1002 | self.assertEqual(transport._conn_lost, 1) |
| 1003 | transport.write(b'data') |
| 1004 | self.assertEqual(transport._conn_lost, 2) |
| 1005 | |
| 1006 | def test_write_ready(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 | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1011 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1012 | self.loop.add_writer(7, transport._write_ready) |
| 1013 | transport._write_ready() |
| 1014 | self.assertTrue(self.sock.send.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1015 | self.assertFalse(self.loop.writers) |
| 1016 | |
| 1017 | def test_write_ready_closing(self): |
| 1018 | data = b'data' |
| 1019 | self.sock.send.return_value = len(data) |
| 1020 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1021 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1022 | transport._closing = True |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1023 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1024 | self.loop.add_writer(7, transport._write_ready) |
| 1025 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1026 | self.assertTrue(self.sock.send.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1027 | self.assertFalse(self.loop.writers) |
| 1028 | self.sock.close.assert_called_with() |
| 1029 | self.protocol.connection_lost.assert_called_with(None) |
| 1030 | |
| 1031 | def test_write_ready_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1032 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1033 | # This is an internal error. |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1034 | self.assertRaises(AssertionError, transport._write_ready) |
| 1035 | |
| 1036 | def test_write_ready_partial(self): |
| 1037 | data = b'data' |
| 1038 | self.sock.send.return_value = 2 |
| 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'ta']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1046 | |
| 1047 | def test_write_ready_partial_none(self): |
| 1048 | data = b'data' |
| 1049 | self.sock.send.return_value = 0 |
| 1050 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1051 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1052 | transport._buffer.extend(data) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1053 | self.loop.add_writer(7, transport._write_ready) |
| 1054 | transport._write_ready() |
| 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'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1057 | |
| 1058 | def test_write_ready_tryagain(self): |
| 1059 | self.sock.send.side_effect = BlockingIOError |
| 1060 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1061 | transport = self.socket_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1062 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1063 | self.loop.add_writer(7, transport._write_ready) |
| 1064 | transport._write_ready() |
| 1065 | |
| 1066 | self.loop.assert_writer(7, transport._write_ready) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1067 | self.assertEqual(list_to_buffer([b'data1data2']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1068 | |
| 1069 | def test_write_ready_exception(self): |
| 1070 | err = self.sock.send.side_effect = OSError() |
| 1071 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1072 | transport = self.socket_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1073 | transport._fatal_error = mock.Mock() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1074 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1075 | transport._write_ready() |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1076 | transport._fatal_error.assert_called_with( |
| 1077 | err, |
| 1078 | 'Fatal write error on socket transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1079 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1080 | @mock.patch('asyncio.base_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1081 | def test_write_ready_exception_and_close(self, m_log): |
| 1082 | self.sock.send.side_effect = OSError() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1083 | remove_writer = self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1084 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1085 | transport = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1086 | transport.close() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1087 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1088 | transport._write_ready() |
| 1089 | remove_writer.assert_called_with(self.sock_fd) |
| 1090 | |
| 1091 | def test_write_eof(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1092 | tr = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1093 | self.assertTrue(tr.can_write_eof()) |
| 1094 | tr.write_eof() |
| 1095 | self.sock.shutdown.assert_called_with(socket.SHUT_WR) |
| 1096 | tr.write_eof() |
| 1097 | self.assertEqual(self.sock.shutdown.call_count, 1) |
| 1098 | tr.close() |
| 1099 | |
| 1100 | def test_write_eof_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1101 | tr = self.socket_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1102 | self.sock.send.side_effect = BlockingIOError |
| 1103 | tr.write(b'data') |
| 1104 | tr.write_eof() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1105 | self.assertEqual(tr._buffer, list_to_buffer([b'data'])) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1106 | self.assertTrue(tr._eof) |
| 1107 | self.assertFalse(self.sock.shutdown.called) |
| 1108 | self.sock.send.side_effect = lambda _: 4 |
| 1109 | tr._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1110 | self.assertTrue(self.sock.send.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1111 | self.sock.shutdown.assert_called_with(socket.SHUT_WR) |
| 1112 | tr.close() |
| 1113 | |
| 1114 | |
| 1115 | @unittest.skipIf(ssl is None, 'No ssl module') |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1116 | class SelectorSslTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1117 | |
| 1118 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1119 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 1120 | self.protocol = test_utils.make_test_protocol(asyncio.Protocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1121 | self.sock = mock.Mock(socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1122 | self.sock.fileno.return_value = 7 |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1123 | self.sslsock = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1124 | self.sslsock.fileno.return_value = 1 |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1125 | self.sslcontext = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1126 | self.sslcontext.wrap_socket.return_value = self.sslsock |
| 1127 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1128 | def ssl_transport(self, waiter=None, server_hostname=None): |
| 1129 | transport = _SelectorSslTransport(self.loop, self.sock, self.protocol, |
| 1130 | self.sslcontext, waiter=waiter, |
| 1131 | server_hostname=server_hostname) |
| 1132 | self.addCleanup(close_transport, transport) |
| 1133 | return transport |
| 1134 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1135 | def _make_one(self, create_waiter=None): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1136 | transport = self.ssl_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1137 | self.sock.reset_mock() |
| 1138 | self.sslsock.reset_mock() |
| 1139 | self.sslcontext.reset_mock() |
| 1140 | self.loop.reset_counters() |
| 1141 | return transport |
| 1142 | |
| 1143 | def test_on_handshake(self): |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 1144 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1145 | tr = self.ssl_transport(waiter=waiter) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1146 | self.assertTrue(self.sslsock.do_handshake.called) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1147 | self.loop.assert_reader(1, tr._read_ready) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1148 | test_utils.run_briefly(self.loop) |
| 1149 | self.assertIsNone(waiter.result()) |
| 1150 | |
| 1151 | def test_on_handshake_reader_retry(self): |
Victor Stinner | 1314f06 | 2014-07-16 18:02:10 +0200 | [diff] [blame] | 1152 | self.loop.set_debug(False) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1153 | self.sslsock.do_handshake.side_effect = ssl.SSLWantReadError |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1154 | transport = self.ssl_transport() |
Victor Stinner | e912e65 | 2014-07-12 03:11:53 +0200 | [diff] [blame] | 1155 | self.loop.assert_reader(1, transport._on_handshake, None) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1156 | |
| 1157 | def test_on_handshake_writer_retry(self): |
Victor Stinner | 1314f06 | 2014-07-16 18:02:10 +0200 | [diff] [blame] | 1158 | self.loop.set_debug(False) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1159 | self.sslsock.do_handshake.side_effect = ssl.SSLWantWriteError |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1160 | transport = self.ssl_transport() |
Victor Stinner | e912e65 | 2014-07-12 03:11:53 +0200 | [diff] [blame] | 1161 | self.loop.assert_writer(1, transport._on_handshake, None) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1162 | |
| 1163 | def test_on_handshake_exc(self): |
| 1164 | exc = ValueError() |
| 1165 | self.sslsock.do_handshake.side_effect = exc |
Victor Stinner | 1cae9ec | 2014-07-14 22:26:34 +0200 | [diff] [blame] | 1166 | with test_utils.disable_logger(): |
| 1167 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1168 | transport = self.ssl_transport(waiter=waiter) |
Victor Stinner | 1cae9ec | 2014-07-14 22:26:34 +0200 | [diff] [blame] | 1169 | self.assertTrue(waiter.done()) |
| 1170 | self.assertIs(exc, waiter.exception()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1171 | self.assertTrue(self.sslsock.close.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1172 | |
| 1173 | def test_on_handshake_base_exc(self): |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1174 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1175 | transport = self.ssl_transport(waiter=waiter) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1176 | exc = BaseException() |
| 1177 | self.sslsock.do_handshake.side_effect = exc |
Victor Stinner | 1cae9ec | 2014-07-14 22:26:34 +0200 | [diff] [blame] | 1178 | with test_utils.disable_logger(): |
Victor Stinner | 1314f06 | 2014-07-16 18:02:10 +0200 | [diff] [blame] | 1179 | self.assertRaises(BaseException, transport._on_handshake, 0) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1180 | self.assertTrue(self.sslsock.close.called) |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1181 | self.assertTrue(waiter.done()) |
| 1182 | self.assertIs(exc, waiter.exception()) |
| 1183 | |
| 1184 | def test_cancel_handshake(self): |
Serhiy Storchaka | 6a7b3a7 | 2016-04-17 08:32:47 +0300 | [diff] [blame^] | 1185 | # Python issue #23197: cancelling a handshake must not raise an |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1186 | # exception or log an error, even if the handshake failed |
| 1187 | waiter = asyncio.Future(loop=self.loop) |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1188 | transport = self.ssl_transport(waiter=waiter) |
Victor Stinner | 177e9f0 | 2015-01-14 16:56:20 +0100 | [diff] [blame] | 1189 | waiter.cancel() |
| 1190 | exc = ValueError() |
| 1191 | self.sslsock.do_handshake.side_effect = exc |
| 1192 | with test_utils.disable_logger(): |
| 1193 | transport._on_handshake(0) |
Victor Stinner | ab8848b | 2015-01-15 14:24:55 +0100 | [diff] [blame] | 1194 | transport.close() |
| 1195 | test_utils.run_briefly(self.loop) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1196 | |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 1197 | def test_pause_resume_reading(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1198 | tr = self._make_one() |
| 1199 | self.assertFalse(tr._paused) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1200 | self.loop.assert_reader(1, tr._read_ready) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 1201 | tr.pause_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1202 | self.assertTrue(tr._paused) |
| 1203 | self.assertFalse(1 in self.loop.readers) |
Guido van Rossum | 57497ad | 2013-10-18 07:58:20 -0700 | [diff] [blame] | 1204 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1205 | self.assertFalse(tr._paused) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1206 | self.loop.assert_reader(1, tr._read_ready) |
Andrew Svetlov | 3207a03 | 2014-05-27 21:24:43 +0300 | [diff] [blame] | 1207 | with self.assertRaises(RuntimeError): |
| 1208 | tr.resume_reading() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1209 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1210 | def test_write(self): |
| 1211 | transport = self._make_one() |
| 1212 | transport.write(b'data') |
| 1213 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
| 1214 | |
| 1215 | def test_write_bytearray(self): |
| 1216 | transport = self._make_one() |
| 1217 | data = bytearray(b'data') |
| 1218 | transport.write(data) |
| 1219 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
| 1220 | self.assertEqual(data, bytearray(b'data')) # Hasn't been mutated. |
| 1221 | self.assertIsNot(data, transport._buffer) # Hasn't been incorporated. |
| 1222 | |
| 1223 | def test_write_memoryview(self): |
| 1224 | transport = self._make_one() |
| 1225 | data = memoryview(b'data') |
| 1226 | transport.write(data) |
| 1227 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
| 1228 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1229 | def test_write_no_data(self): |
| 1230 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1231 | transport._buffer.extend(b'data') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1232 | transport.write(b'') |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1233 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1234 | |
| 1235 | def test_write_str(self): |
| 1236 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1237 | self.assertRaises(TypeError, transport.write, 'str') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1238 | |
| 1239 | def test_write_closing(self): |
| 1240 | transport = self._make_one() |
| 1241 | transport.close() |
| 1242 | self.assertEqual(transport._conn_lost, 1) |
| 1243 | transport.write(b'data') |
| 1244 | self.assertEqual(transport._conn_lost, 2) |
| 1245 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1246 | @mock.patch('asyncio.selector_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1247 | def test_write_exception(self, m_log): |
| 1248 | transport = self._make_one() |
| 1249 | transport._conn_lost = 1 |
| 1250 | transport.write(b'data') |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1251 | self.assertEqual(transport._buffer, list_to_buffer()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1252 | transport.write(b'data') |
| 1253 | transport.write(b'data') |
| 1254 | transport.write(b'data') |
| 1255 | transport.write(b'data') |
| 1256 | m_log.warning.assert_called_with('socket.send() raised exception.') |
| 1257 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1258 | def test_read_ready_recv(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1259 | self.sslsock.recv.return_value = b'data' |
| 1260 | transport = self._make_one() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1261 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1262 | self.assertTrue(self.sslsock.recv.called) |
| 1263 | self.assertEqual((b'data',), self.protocol.data_received.call_args[0]) |
| 1264 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1265 | def test_read_ready_write_wants_read(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1266 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1267 | self.sslsock.recv.side_effect = BlockingIOError |
| 1268 | transport = self._make_one() |
| 1269 | transport._write_wants_read = True |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1270 | transport._write_ready = mock.Mock() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1271 | transport._buffer.extend(b'data') |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1272 | transport._read_ready() |
| 1273 | |
| 1274 | self.assertFalse(transport._write_wants_read) |
| 1275 | transport._write_ready.assert_called_with() |
| 1276 | self.loop.add_writer.assert_called_with( |
| 1277 | transport._sock_fd, transport._write_ready) |
| 1278 | |
| 1279 | def test_read_ready_recv_eof(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1280 | self.sslsock.recv.return_value = b'' |
| 1281 | transport = self._make_one() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1282 | transport.close = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1283 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1284 | transport.close.assert_called_with() |
| 1285 | self.protocol.eof_received.assert_called_with() |
| 1286 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1287 | def test_read_ready_recv_conn_reset(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1288 | err = self.sslsock.recv.side_effect = ConnectionResetError() |
| 1289 | transport = self._make_one() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1290 | transport._force_close = mock.Mock() |
Victor Stinner | b261475 | 2014-08-25 23:20:52 +0200 | [diff] [blame] | 1291 | with test_utils.disable_logger(): |
| 1292 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1293 | transport._force_close.assert_called_with(err) |
| 1294 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1295 | def test_read_ready_recv_retry(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1296 | self.sslsock.recv.side_effect = ssl.SSLWantReadError |
| 1297 | transport = self._make_one() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1298 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1299 | self.assertTrue(self.sslsock.recv.called) |
| 1300 | self.assertFalse(self.protocol.data_received.called) |
| 1301 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1302 | self.sslsock.recv.side_effect = BlockingIOError |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1303 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1304 | self.assertFalse(self.protocol.data_received.called) |
| 1305 | |
| 1306 | self.sslsock.recv.side_effect = InterruptedError |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1307 | transport._read_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1308 | self.assertFalse(self.protocol.data_received.called) |
| 1309 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1310 | def test_read_ready_recv_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1311 | self.loop.remove_reader = mock.Mock() |
| 1312 | self.loop.add_writer = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1313 | self.sslsock.recv.side_effect = ssl.SSLWantWriteError |
| 1314 | transport = self._make_one() |
| 1315 | transport._read_ready() |
| 1316 | self.assertFalse(self.protocol.data_received.called) |
| 1317 | self.assertTrue(transport._read_wants_write) |
| 1318 | |
| 1319 | self.loop.remove_reader.assert_called_with(transport._sock_fd) |
| 1320 | self.loop.add_writer.assert_called_with( |
| 1321 | transport._sock_fd, transport._write_ready) |
| 1322 | |
| 1323 | def test_read_ready_recv_exc(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1324 | err = self.sslsock.recv.side_effect = OSError() |
| 1325 | transport = self._make_one() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1326 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1327 | transport._read_ready() |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1328 | transport._fatal_error.assert_called_with( |
| 1329 | err, |
| 1330 | 'Fatal read error on SSL transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1331 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1332 | def test_write_ready_send(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1333 | self.sslsock.send.return_value = 4 |
| 1334 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1335 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1336 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1337 | self.assertEqual(list_to_buffer(), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1338 | self.assertTrue(self.sslsock.send.called) |
| 1339 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1340 | def test_write_ready_send_none(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1341 | self.sslsock.send.return_value = 0 |
| 1342 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1343 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1344 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1345 | self.assertTrue(self.sslsock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1346 | self.assertEqual(list_to_buffer([b'data1data2']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1347 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1348 | def test_write_ready_send_partial(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1349 | self.sslsock.send.return_value = 2 |
| 1350 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1351 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1352 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1353 | self.assertTrue(self.sslsock.send.called) |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1354 | self.assertEqual(list_to_buffer([b'ta1data2']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1355 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1356 | def test_write_ready_send_closing_partial(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1357 | self.sslsock.send.return_value = 2 |
| 1358 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1359 | transport._buffer = list_to_buffer([b'data1', b'data2']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1360 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1361 | self.assertTrue(self.sslsock.send.called) |
| 1362 | self.assertFalse(self.sslsock.close.called) |
| 1363 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1364 | def test_write_ready_send_closing(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1365 | self.sslsock.send.return_value = 4 |
| 1366 | transport = self._make_one() |
| 1367 | transport.close() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1368 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1369 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1370 | self.assertFalse(self.loop.writers) |
| 1371 | self.protocol.connection_lost.assert_called_with(None) |
| 1372 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1373 | def test_write_ready_send_closing_empty_buffer(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1374 | self.sslsock.send.return_value = 4 |
| 1375 | transport = self._make_one() |
| 1376 | transport.close() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1377 | transport._buffer = list_to_buffer() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1378 | transport._write_ready() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1379 | self.assertFalse(self.loop.writers) |
| 1380 | self.protocol.connection_lost.assert_called_with(None) |
| 1381 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1382 | def test_write_ready_send_retry(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1383 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1384 | transport._buffer = list_to_buffer([b'data']) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1385 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1386 | self.sslsock.send.side_effect = ssl.SSLWantWriteError |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1387 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1388 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1389 | |
| 1390 | self.sslsock.send.side_effect = BlockingIOError() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1391 | transport._write_ready() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1392 | self.assertEqual(list_to_buffer([b'data']), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1393 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1394 | def test_write_ready_send_read(self): |
| 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']) |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1397 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1398 | self.loop.remove_writer = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1399 | self.sslsock.send.side_effect = ssl.SSLWantReadError |
| 1400 | transport._write_ready() |
| 1401 | self.assertFalse(self.protocol.data_received.called) |
| 1402 | self.assertTrue(transport._write_wants_read) |
| 1403 | self.loop.remove_writer.assert_called_with(transport._sock_fd) |
| 1404 | |
| 1405 | def test_write_ready_send_exc(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1406 | err = self.sslsock.send.side_effect = OSError() |
| 1407 | |
| 1408 | transport = self._make_one() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1409 | transport._buffer = list_to_buffer([b'data']) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1410 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1411 | transport._write_ready() |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1412 | transport._fatal_error.assert_called_with( |
| 1413 | err, |
| 1414 | 'Fatal write error on SSL transport') |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1415 | self.assertEqual(list_to_buffer(), transport._buffer) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1416 | |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1417 | def test_write_ready_read_wants_write(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1418 | self.loop.add_reader = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1419 | self.sslsock.send.side_effect = BlockingIOError |
| 1420 | transport = self._make_one() |
| 1421 | transport._read_wants_write = True |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1422 | transport._read_ready = mock.Mock() |
Guido van Rossum | 2b57016 | 2013-11-01 14:18:02 -0700 | [diff] [blame] | 1423 | transport._write_ready() |
| 1424 | |
| 1425 | self.assertFalse(transport._read_wants_write) |
| 1426 | transport._read_ready.assert_called_with() |
| 1427 | self.loop.add_reader.assert_called_with( |
| 1428 | transport._sock_fd, transport._read_ready) |
| 1429 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1430 | def test_write_eof(self): |
| 1431 | tr = self._make_one() |
| 1432 | self.assertFalse(tr.can_write_eof()) |
| 1433 | self.assertRaises(NotImplementedError, tr.write_eof) |
| 1434 | |
Victor Stinner | 47bbea7 | 2015-01-29 02:56:05 +0100 | [diff] [blame] | 1435 | def check_close(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1436 | tr = self._make_one() |
| 1437 | tr.close() |
| 1438 | |
Yury Selivanov | 5bb1afb | 2015-11-16 12:43:21 -0500 | [diff] [blame] | 1439 | self.assertTrue(tr.is_closing()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1440 | self.assertEqual(1, self.loop.remove_reader_count[1]) |
| 1441 | self.assertEqual(tr._conn_lost, 1) |
| 1442 | |
| 1443 | tr.close() |
| 1444 | self.assertEqual(tr._conn_lost, 1) |
| 1445 | self.assertEqual(1, self.loop.remove_reader_count[1]) |
| 1446 | |
Victor Stinner | 47bbea7 | 2015-01-29 02:56:05 +0100 | [diff] [blame] | 1447 | test_utils.run_briefly(self.loop) |
| 1448 | |
| 1449 | def test_close(self): |
| 1450 | self.check_close() |
| 1451 | self.assertTrue(self.protocol.connection_made.called) |
| 1452 | self.assertTrue(self.protocol.connection_lost.called) |
| 1453 | |
| 1454 | def test_close_not_connected(self): |
| 1455 | self.sslsock.do_handshake.side_effect = ssl.SSLWantReadError |
| 1456 | self.check_close() |
| 1457 | self.assertFalse(self.protocol.connection_made.called) |
| 1458 | self.assertFalse(self.protocol.connection_lost.called) |
| 1459 | |
Benjamin Peterson | 7243b57 | 2014-11-23 17:04:34 -0600 | [diff] [blame] | 1460 | @unittest.skipIf(ssl is None, 'No SSL support') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1461 | def test_server_hostname(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1462 | self.ssl_transport(server_hostname='localhost') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1463 | self.sslcontext.wrap_socket.assert_called_with( |
| 1464 | self.sock, do_handshake_on_connect=False, server_side=False, |
| 1465 | server_hostname='localhost') |
| 1466 | |
| 1467 | |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1468 | class SelectorSslWithoutSslTransportTests(unittest.TestCase): |
| 1469 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1470 | @mock.patch('asyncio.selector_events.ssl', None) |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1471 | def test_ssl_transport_requires_ssl_module(self): |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1472 | Mock = mock.Mock |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1473 | with self.assertRaises(RuntimeError): |
Victor Stinner | f5e3703 | 2014-02-26 11:07:42 +0100 | [diff] [blame] | 1474 | _SelectorSslTransport(Mock(), Mock(), Mock(), Mock()) |
Guido van Rossum | 28dff0d | 2013-11-01 14:22:30 -0700 | [diff] [blame] | 1475 | |
| 1476 | |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1477 | class SelectorDatagramTransportTests(test_utils.TestCase): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1478 | |
| 1479 | def setUp(self): |
Victor Stinner | c73701d | 2014-06-18 01:36:32 +0200 | [diff] [blame] | 1480 | self.loop = self.new_test_loop() |
Victor Stinner | 8dffc45 | 2014-01-25 15:32:06 +0100 | [diff] [blame] | 1481 | self.protocol = test_utils.make_test_protocol(asyncio.DatagramProtocol) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1482 | self.sock = mock.Mock(spec_set=socket.socket) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1483 | self.sock.fileno.return_value = 7 |
| 1484 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1485 | def datagram_transport(self, address=None): |
| 1486 | transport = _SelectorDatagramTransport(self.loop, self.sock, |
| 1487 | self.protocol, |
| 1488 | address=address) |
| 1489 | self.addCleanup(close_transport, transport) |
| 1490 | return transport |
| 1491 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1492 | def test_read_ready(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1493 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1494 | |
| 1495 | self.sock.recvfrom.return_value = (b'data', ('0.0.0.0', 1234)) |
| 1496 | transport._read_ready() |
| 1497 | |
| 1498 | self.protocol.datagram_received.assert_called_with( |
| 1499 | b'data', ('0.0.0.0', 1234)) |
| 1500 | |
| 1501 | def test_read_ready_tryagain(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1502 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1503 | |
| 1504 | self.sock.recvfrom.side_effect = BlockingIOError |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1505 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1506 | transport._read_ready() |
| 1507 | |
| 1508 | self.assertFalse(transport._fatal_error.called) |
| 1509 | |
| 1510 | def test_read_ready_err(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1511 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1512 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1513 | err = self.sock.recvfrom.side_effect = RuntimeError() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1514 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1515 | transport._read_ready() |
| 1516 | |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1517 | transport._fatal_error.assert_called_with( |
| 1518 | err, |
| 1519 | 'Fatal read error on datagram transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1520 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1521 | def test_read_ready_oserr(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1522 | transport = self.datagram_transport() |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1523 | |
| 1524 | err = self.sock.recvfrom.side_effect = OSError() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1525 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1526 | transport._read_ready() |
| 1527 | |
| 1528 | self.assertFalse(transport._fatal_error.called) |
| 1529 | self.protocol.error_received.assert_called_with(err) |
| 1530 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1531 | def test_sendto(self): |
| 1532 | data = b'data' |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1533 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1534 | transport.sendto(data, ('0.0.0.0', 1234)) |
| 1535 | self.assertTrue(self.sock.sendto.called) |
| 1536 | self.assertEqual( |
| 1537 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 1234))) |
| 1538 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1539 | def test_sendto_bytearray(self): |
| 1540 | data = bytearray(b'data') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1541 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1542 | transport.sendto(data, ('0.0.0.0', 1234)) |
| 1543 | self.assertTrue(self.sock.sendto.called) |
| 1544 | self.assertEqual( |
| 1545 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 1234))) |
| 1546 | |
| 1547 | def test_sendto_memoryview(self): |
| 1548 | data = memoryview(b'data') |
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.sendto(data, ('0.0.0.0', 1234)) |
| 1551 | self.assertTrue(self.sock.sendto.called) |
| 1552 | self.assertEqual( |
| 1553 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 1234))) |
| 1554 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1555 | def test_sendto_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1556 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1557 | transport._buffer.append((b'data', ('0.0.0.0', 12345))) |
| 1558 | transport.sendto(b'', ()) |
| 1559 | self.assertFalse(self.sock.sendto.called) |
| 1560 | self.assertEqual( |
| 1561 | [(b'data', ('0.0.0.0', 12345))], list(transport._buffer)) |
| 1562 | |
| 1563 | def test_sendto_buffer(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1564 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1565 | transport._buffer.append((b'data1', ('0.0.0.0', 12345))) |
| 1566 | transport.sendto(b'data2', ('0.0.0.0', 12345)) |
| 1567 | self.assertFalse(self.sock.sendto.called) |
| 1568 | self.assertEqual( |
| 1569 | [(b'data1', ('0.0.0.0', 12345)), |
| 1570 | (b'data2', ('0.0.0.0', 12345))], |
| 1571 | list(transport._buffer)) |
| 1572 | |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1573 | def test_sendto_buffer_bytearray(self): |
| 1574 | data2 = bytearray(b'data2') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1575 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1576 | transport._buffer.append((b'data1', ('0.0.0.0', 12345))) |
| 1577 | transport.sendto(data2, ('0.0.0.0', 12345)) |
| 1578 | self.assertFalse(self.sock.sendto.called) |
| 1579 | self.assertEqual( |
| 1580 | [(b'data1', ('0.0.0.0', 12345)), |
| 1581 | (b'data2', ('0.0.0.0', 12345))], |
| 1582 | list(transport._buffer)) |
| 1583 | self.assertIsInstance(transport._buffer[1][0], bytes) |
| 1584 | |
| 1585 | def test_sendto_buffer_memoryview(self): |
| 1586 | data2 = memoryview(b'data2') |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1587 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1588 | transport._buffer.append((b'data1', ('0.0.0.0', 12345))) |
| 1589 | transport.sendto(data2, ('0.0.0.0', 12345)) |
| 1590 | self.assertFalse(self.sock.sendto.called) |
| 1591 | self.assertEqual( |
| 1592 | [(b'data1', ('0.0.0.0', 12345)), |
| 1593 | (b'data2', ('0.0.0.0', 12345))], |
| 1594 | list(transport._buffer)) |
| 1595 | self.assertIsInstance(transport._buffer[1][0], bytes) |
| 1596 | |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1597 | def test_sendto_tryagain(self): |
| 1598 | data = b'data' |
| 1599 | |
| 1600 | self.sock.sendto.side_effect = BlockingIOError |
| 1601 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1602 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1603 | transport.sendto(data, ('0.0.0.0', 12345)) |
| 1604 | |
| 1605 | self.loop.assert_writer(7, transport._sendto_ready) |
| 1606 | self.assertEqual( |
| 1607 | [(b'data', ('0.0.0.0', 12345))], list(transport._buffer)) |
| 1608 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1609 | @mock.patch('asyncio.selector_events.logger') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1610 | def test_sendto_exception(self, m_log): |
| 1611 | data = b'data' |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1612 | err = self.sock.sendto.side_effect = RuntimeError() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1613 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1614 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1615 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1616 | transport.sendto(data, ()) |
| 1617 | |
| 1618 | self.assertTrue(transport._fatal_error.called) |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1619 | transport._fatal_error.assert_called_with( |
| 1620 | err, |
| 1621 | 'Fatal write error on datagram transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1622 | transport._conn_lost = 1 |
| 1623 | |
| 1624 | transport._address = ('123',) |
| 1625 | transport.sendto(data) |
| 1626 | transport.sendto(data) |
| 1627 | transport.sendto(data) |
| 1628 | transport.sendto(data) |
| 1629 | transport.sendto(data) |
| 1630 | m_log.warning.assert_called_with('socket.send() raised exception.') |
| 1631 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1632 | def test_sendto_error_received(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1633 | data = b'data' |
| 1634 | |
| 1635 | self.sock.sendto.side_effect = ConnectionRefusedError |
| 1636 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1637 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1638 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1639 | transport.sendto(data, ()) |
| 1640 | |
| 1641 | self.assertEqual(transport._conn_lost, 0) |
| 1642 | self.assertFalse(transport._fatal_error.called) |
| 1643 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1644 | def test_sendto_error_received_connected(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1645 | data = b'data' |
| 1646 | |
| 1647 | self.sock.send.side_effect = ConnectionRefusedError |
| 1648 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1649 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1650 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1651 | transport.sendto(data) |
| 1652 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1653 | self.assertFalse(transport._fatal_error.called) |
| 1654 | self.assertTrue(self.protocol.error_received.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1655 | |
| 1656 | def test_sendto_str(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1657 | transport = self.datagram_transport() |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1658 | self.assertRaises(TypeError, transport.sendto, 'str', ()) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1659 | |
| 1660 | def test_sendto_connected_addr(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1661 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1662 | self.assertRaises( |
Guido van Rossum | a5062c5 | 2013-11-27 14:12:48 -0800 | [diff] [blame] | 1663 | ValueError, transport.sendto, b'str', ('0.0.0.0', 2)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1664 | |
| 1665 | def test_sendto_closing(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1666 | transport = self.datagram_transport(address=(1,)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1667 | transport.close() |
| 1668 | self.assertEqual(transport._conn_lost, 1) |
| 1669 | transport.sendto(b'data', (1,)) |
| 1670 | self.assertEqual(transport._conn_lost, 2) |
| 1671 | |
| 1672 | def test_sendto_ready(self): |
| 1673 | data = b'data' |
| 1674 | self.sock.sendto.return_value = len(data) |
| 1675 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1676 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1677 | transport._buffer.append((data, ('0.0.0.0', 12345))) |
| 1678 | self.loop.add_writer(7, transport._sendto_ready) |
| 1679 | transport._sendto_ready() |
| 1680 | self.assertTrue(self.sock.sendto.called) |
| 1681 | self.assertEqual( |
| 1682 | self.sock.sendto.call_args[0], (data, ('0.0.0.0', 12345))) |
| 1683 | self.assertFalse(self.loop.writers) |
| 1684 | |
| 1685 | def test_sendto_ready_closing(self): |
| 1686 | data = b'data' |
| 1687 | self.sock.send.return_value = len(data) |
| 1688 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1689 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1690 | transport._closing = True |
| 1691 | transport._buffer.append((data, ())) |
| 1692 | self.loop.add_writer(7, transport._sendto_ready) |
| 1693 | transport._sendto_ready() |
| 1694 | self.sock.sendto.assert_called_with(data, ()) |
| 1695 | self.assertFalse(self.loop.writers) |
| 1696 | self.sock.close.assert_called_with() |
| 1697 | self.protocol.connection_lost.assert_called_with(None) |
| 1698 | |
| 1699 | def test_sendto_ready_no_data(self): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1700 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1701 | self.loop.add_writer(7, transport._sendto_ready) |
| 1702 | transport._sendto_ready() |
| 1703 | self.assertFalse(self.sock.sendto.called) |
| 1704 | self.assertFalse(self.loop.writers) |
| 1705 | |
| 1706 | def test_sendto_ready_tryagain(self): |
| 1707 | self.sock.sendto.side_effect = BlockingIOError |
| 1708 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1709 | transport = self.datagram_transport() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1710 | transport._buffer.extend([(b'data1', ()), (b'data2', ())]) |
| 1711 | self.loop.add_writer(7, transport._sendto_ready) |
| 1712 | transport._sendto_ready() |
| 1713 | |
| 1714 | self.loop.assert_writer(7, transport._sendto_ready) |
| 1715 | self.assertEqual( |
| 1716 | [(b'data1', ()), (b'data2', ())], |
| 1717 | list(transport._buffer)) |
| 1718 | |
| 1719 | def test_sendto_ready_exception(self): |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1720 | err = self.sock.sendto.side_effect = RuntimeError() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1721 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1722 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1723 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1724 | transport._buffer.append((b'data', ())) |
| 1725 | transport._sendto_ready() |
| 1726 | |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1727 | transport._fatal_error.assert_called_with( |
| 1728 | err, |
| 1729 | 'Fatal write error on datagram transport') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1730 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1731 | def test_sendto_ready_error_received(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1732 | self.sock.sendto.side_effect = ConnectionRefusedError |
| 1733 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1734 | transport = self.datagram_transport() |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1735 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1736 | transport._buffer.append((b'data', ())) |
| 1737 | transport._sendto_ready() |
| 1738 | |
| 1739 | self.assertFalse(transport._fatal_error.called) |
| 1740 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1741 | def test_sendto_ready_error_received_connection(self): |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1742 | self.sock.send.side_effect = ConnectionRefusedError |
| 1743 | |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1744 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1745 | transport._fatal_error = mock.Mock() |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1746 | transport._buffer.append((b'data', ())) |
| 1747 | transport._sendto_ready() |
| 1748 | |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1749 | self.assertFalse(transport._fatal_error.called) |
| 1750 | self.assertTrue(self.protocol.error_received.called) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1751 | |
Victor Stinner | 24ba203 | 2014-02-26 10:25:02 +0100 | [diff] [blame] | 1752 | @mock.patch('asyncio.base_events.logger.error') |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1753 | def test_fatal_error_connected(self, m_exc): |
Victor Stinner | 02392c9 | 2015-01-15 13:18:32 +0100 | [diff] [blame] | 1754 | transport = self.datagram_transport(address=('0.0.0.0', 1)) |
Guido van Rossum | 27b7c7e | 2013-10-17 13:40:50 -0700 | [diff] [blame] | 1755 | err = ConnectionRefusedError() |
| 1756 | transport._fatal_error(err) |
Guido van Rossum | 2335de7 | 2013-11-15 16:51:48 -0800 | [diff] [blame] | 1757 | self.assertFalse(self.protocol.error_received.called) |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 1758 | m_exc.assert_called_with( |
| 1759 | test_utils.MockPattern( |
Victor Stinner | 065ca25 | 2014-02-19 01:40:41 +0100 | [diff] [blame] | 1760 | 'Fatal error on transport\nprotocol:.*\ntransport:.*'), |
Yury Selivanov | ff827f0 | 2014-02-18 18:02:19 -0500 | [diff] [blame] | 1761 | exc_info=(ConnectionRefusedError, MOCK_ANY, MOCK_ANY)) |
Antoine Pitrou | cb1fe98 | 2013-10-20 21:02:53 +0200 | [diff] [blame] | 1762 | |
| 1763 | |
| 1764 | if __name__ == '__main__': |
| 1765 | unittest.main() |