1 /* GLib testing framework examples and tests
3 * Copyright (C) 2008-2011 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
26 #include <gio/gnetworking.h>
27 #include <gio/gunixconnection.h>
30 #include "gnetworkingprivate.h"
32 static gboolean ipv6_supported;
43 echo_server_thread (gpointer user_data)
45 IPTestData *data = user_data;
51 sock = g_socket_accept (data->server, NULL, &error);
52 g_assert_no_error (error);
56 nread = g_socket_receive (sock, buf, sizeof (buf), NULL, &error);
57 g_assert_no_error (error);
58 g_assert_cmpint (nread, >=, 0);
63 nwrote = g_socket_send (sock, buf, nread, NULL, &error);
64 g_assert_no_error (error);
65 g_assert_cmpint (nwrote, ==, nread);
68 g_socket_close (sock, &error);
69 g_assert_no_error (error);
70 g_object_unref (sock);
75 create_server (GSocketFamily family,
76 GThreadFunc server_thread,
85 data = g_slice_new (IPTestData);
86 data->family = family;
88 data->server = server = g_socket_new (family,
90 G_SOCKET_PROTOCOL_DEFAULT,
92 g_assert_no_error (error);
94 g_assert_cmpint (g_socket_get_family (server), ==, family);
95 g_assert_cmpint (g_socket_get_socket_type (server), ==, G_SOCKET_TYPE_STREAM);
96 g_assert_cmpint (g_socket_get_protocol (server), ==, G_SOCKET_PROTOCOL_DEFAULT);
98 g_socket_set_blocking (server, TRUE);
100 #if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
103 g_socket_set_option (data->server, IPPROTO_IPV6, IPV6_V6ONLY, FALSE, NULL);
104 if (! g_socket_speaks_ipv4 (data->server))
106 g_object_unref (data->server);
107 g_slice_free (IPTestData, data);
114 iaddr = g_inet_address_new_any (family);
116 iaddr = g_inet_address_new_loopback (family);
117 addr = g_inet_socket_address_new (iaddr, 0);
118 g_object_unref (iaddr);
120 g_assert_cmpint (g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)), ==, 0);
121 g_socket_bind (server, addr, TRUE, &error);
122 g_assert_no_error (error);
123 g_object_unref (addr);
125 addr = g_socket_get_local_address (server, &error);
126 g_assert_no_error (error);
127 g_assert_cmpint (g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)), !=, 0);
128 g_object_unref (addr);
130 g_socket_listen (server, &error);
131 g_assert_no_error (error);
133 data->thread = g_thread_new ("server", server_thread, data);
138 static const gchar *testbuf = "0123456789abcdef";
141 test_ip_async_read_ready (GSocket *client,
145 IPTestData *data = user_data;
146 GError *error = NULL;
150 g_assert_cmpint (cond, ==, G_IO_IN);
152 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
153 g_assert_no_error (error);
154 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
156 g_assert_cmpstr (testbuf, ==, buf);
158 g_main_loop_quit (data->loop);
164 test_ip_async_write_ready (GSocket *client,
168 IPTestData *data = user_data;
169 GError *error = NULL;
173 g_assert_cmpint (cond, ==, G_IO_OUT);
175 len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
176 g_assert_no_error (error);
177 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
179 source = g_socket_create_source (client, G_IO_IN, NULL);
180 g_source_set_callback (source, (GSourceFunc)test_ip_async_read_ready,
182 g_source_attach (source, NULL);
183 g_source_unref (source);
189 test_ip_async_timed_out (GSocket *client,
193 IPTestData *data = user_data;
194 GError *error = NULL;
199 if (data->family == G_SOCKET_FAMILY_IPV4)
201 g_assert_cmpint (cond, ==, G_IO_IN);
202 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
203 g_assert_cmpint (len, ==, -1);
204 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
205 g_clear_error (&error);
208 source = g_socket_create_source (client, G_IO_OUT, NULL);
209 g_source_set_callback (source, (GSourceFunc)test_ip_async_write_ready,
211 g_source_attach (source, NULL);
212 g_source_unref (source);
218 test_ip_async_connected (GSocket *client,
222 IPTestData *data = user_data;
223 GError *error = NULL;
228 g_socket_check_connect_result (client, &error);
229 g_assert_no_error (error);
230 /* We do this after the check_connect_result, since that will give a
231 * more useful assertion in case of error.
233 g_assert_cmpint (cond, ==, G_IO_OUT);
235 g_assert (g_socket_is_connected (client));
237 /* This adds 1 second to "make check", so let's just only do it once. */
238 if (data->family == G_SOCKET_FAMILY_IPV4)
240 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
241 g_assert_cmpint (len, ==, -1);
242 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
243 g_clear_error (&error);
245 source = g_socket_create_source (client, G_IO_IN, NULL);
246 g_source_set_callback (source, (GSourceFunc)test_ip_async_timed_out,
248 g_source_attach (source, NULL);
249 g_source_unref (source);
252 test_ip_async_timed_out (client, 0, data);
258 idle_test_ip_async_connected (gpointer user_data)
260 IPTestData *data = user_data;
262 return test_ip_async_connected (data->client, G_IO_OUT, data);
266 test_ip_async (GSocketFamily family)
269 GError *error = NULL;
271 GSocketAddress *addr;
276 data = create_server (family, echo_server_thread, FALSE);
277 addr = g_socket_get_local_address (data->server, &error);
278 g_assert_no_error (error);
280 client = g_socket_new (family,
281 G_SOCKET_TYPE_STREAM,
282 G_SOCKET_PROTOCOL_DEFAULT,
284 g_assert_no_error (error);
285 data->client = client;
287 g_assert_cmpint (g_socket_get_family (client), ==, family);
288 g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
289 g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
291 g_socket_set_blocking (client, FALSE);
292 g_socket_set_timeout (client, 1);
294 if (g_socket_connect (client, addr, NULL, &error))
296 g_assert_no_error (error);
297 g_idle_add (idle_test_ip_async_connected, data);
301 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_PENDING);
302 g_clear_error (&error);
303 source = g_socket_create_source (client, G_IO_OUT, NULL);
304 g_source_set_callback (source, (GSourceFunc)test_ip_async_connected,
306 g_source_attach (source, NULL);
307 g_source_unref (source);
309 g_object_unref (addr);
311 data->loop = g_main_loop_new (NULL, TRUE);
312 g_main_loop_run (data->loop);
313 g_main_loop_unref (data->loop);
315 g_socket_shutdown (client, FALSE, TRUE, &error);
316 g_assert_no_error (error);
318 g_thread_join (data->thread);
320 if (family == G_SOCKET_FAMILY_IPV4)
322 /* Test that reading on a remote-closed socket gets back 0 bytes. */
323 len = g_socket_receive_with_blocking (client, buf, sizeof (buf),
325 g_assert_no_error (error);
326 g_assert_cmpint (len, ==, 0);
330 /* Test that writing to a remote-closed socket gets back CONNECTION_CLOSED. */
331 len = g_socket_send_with_blocking (client, testbuf, strlen (testbuf) + 1,
333 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CONNECTION_CLOSED);
334 g_assert_cmpint (len, ==, -1);
335 g_clear_error (&error);
338 g_socket_close (client, &error);
339 g_assert_no_error (error);
340 g_socket_close (data->server, &error);
341 g_assert_no_error (error);
343 g_object_unref (data->server);
344 g_object_unref (client);
346 g_slice_free (IPTestData, data);
350 test_ipv4_async (void)
352 test_ip_async (G_SOCKET_FAMILY_IPV4);
356 test_ipv6_async (void)
360 g_test_skip ("No support for IPv6");
364 test_ip_async (G_SOCKET_FAMILY_IPV6);
368 test_ip_sync (GSocketFamily family)
371 GError *error = NULL;
373 GSocketAddress *addr;
377 data = create_server (family, echo_server_thread, FALSE);
378 addr = g_socket_get_local_address (data->server, &error);
379 g_assert_no_error (error);
381 client = g_socket_new (family,
382 G_SOCKET_TYPE_STREAM,
383 G_SOCKET_PROTOCOL_DEFAULT,
385 g_assert_no_error (error);
387 g_assert_cmpint (g_socket_get_family (client), ==, family);
388 g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
389 g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
391 g_socket_set_blocking (client, TRUE);
392 g_socket_set_timeout (client, 1);
394 g_socket_connect (client, addr, NULL, &error);
395 g_assert_no_error (error);
396 g_assert (g_socket_is_connected (client));
397 g_object_unref (addr);
399 /* This adds 1 second to "make check", so let's just only do it once. */
400 if (family == G_SOCKET_FAMILY_IPV4)
402 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
403 g_assert_cmpint (len, ==, -1);
404 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
405 g_clear_error (&error);
408 len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
409 g_assert_no_error (error);
410 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
412 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
413 g_assert_no_error (error);
414 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
416 g_assert_cmpstr (testbuf, ==, buf);
418 g_socket_shutdown (client, FALSE, TRUE, &error);
419 g_assert_no_error (error);
421 g_thread_join (data->thread);
423 if (family == G_SOCKET_FAMILY_IPV4)
425 /* Test that reading on a remote-closed socket gets back 0 bytes. */
426 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
427 g_assert_no_error (error);
428 g_assert_cmpint (len, ==, 0);
432 /* Test that writing to a remote-closed socket gets back CONNECTION_CLOSED. */
433 len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
434 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CONNECTION_CLOSED);
435 g_assert_cmpint (len, ==, -1);
436 g_clear_error (&error);
439 g_socket_close (client, &error);
440 g_assert_no_error (error);
441 g_socket_close (data->server, &error);
442 g_assert_no_error (error);
444 g_object_unref (data->server);
445 g_object_unref (client);
447 g_slice_free (IPTestData, data);
451 test_ipv4_sync (void)
453 test_ip_sync (G_SOCKET_FAMILY_IPV4);
457 test_ipv6_sync (void)
461 g_test_skip ("No support for IPv6");
465 test_ip_sync (G_SOCKET_FAMILY_IPV6);
469 graceful_server_thread (gpointer user_data)
471 IPTestData *data = user_data;
473 GError *error = NULL;
476 sock = g_socket_accept (data->server, NULL, &error);
477 g_assert_no_error (error);
479 len = g_socket_send (sock, testbuf, strlen (testbuf) + 1, NULL, &error);
480 g_assert_no_error (error);
481 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
487 test_close_graceful (void)
489 GSocketFamily family = G_SOCKET_FAMILY_IPV4;
491 GError *error = NULL;
492 GSocket *client, *server;
493 GSocketAddress *addr;
497 data = create_server (family, graceful_server_thread, FALSE);
498 addr = g_socket_get_local_address (data->server, &error);
499 g_assert_no_error (error);
501 client = g_socket_new (family,
502 G_SOCKET_TYPE_STREAM,
503 G_SOCKET_PROTOCOL_DEFAULT,
505 g_assert_no_error (error);
507 g_assert_cmpint (g_socket_get_family (client), ==, family);
508 g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
509 g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
511 g_socket_set_blocking (client, TRUE);
512 g_socket_set_timeout (client, 1);
514 g_socket_connect (client, addr, NULL, &error);
515 g_assert_no_error (error);
516 g_assert (g_socket_is_connected (client));
517 g_object_unref (addr);
519 server = g_thread_join (data->thread);
521 /* similar to g_tcp_connection_set_graceful_disconnect(), but explicit */
522 g_socket_shutdown (server, FALSE, TRUE, &error);
523 g_assert_no_error (error);
525 /* we must timeout */
526 g_socket_condition_wait (client, G_IO_HUP, NULL, &error);
527 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
528 g_clear_error (&error);
530 /* check that the remaining data is received */
531 len = g_socket_receive (client, buf, strlen (testbuf) + 1, NULL, &error);
532 g_assert_no_error (error);
533 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
535 /* and only then the connection is closed */
536 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
537 g_assert_no_error (error);
538 g_assert_cmpint (len, ==, 0);
540 g_socket_close (server, &error);
541 g_assert_no_error (error);
543 g_socket_close (client, &error);
544 g_assert_no_error (error);
546 g_object_unref (server);
547 g_object_unref (data->server);
548 g_object_unref (client);
550 g_slice_free (IPTestData, data);
553 #if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
555 v4mapped_server_thread (gpointer user_data)
557 IPTestData *data = user_data;
559 GError *error = NULL;
560 GSocketAddress *addr;
562 sock = g_socket_accept (data->server, NULL, &error);
563 g_assert_no_error (error);
565 g_assert_cmpint (g_socket_get_family (sock), ==, G_SOCKET_FAMILY_IPV6);
567 addr = g_socket_get_local_address (sock, &error);
568 g_assert_no_error (error);
569 g_assert_cmpint (g_socket_address_get_family (addr), ==, G_SOCKET_FAMILY_IPV4);
570 g_object_unref (addr);
572 addr = g_socket_get_remote_address (sock, &error);
573 g_assert_no_error (error);
574 g_assert_cmpint (g_socket_address_get_family (addr), ==, G_SOCKET_FAMILY_IPV4);
575 g_object_unref (addr);
577 g_socket_close (sock, &error);
578 g_assert_no_error (error);
579 g_object_unref (sock);
584 test_ipv6_v4mapped (void)
587 GError *error = NULL;
589 GSocketAddress *addr, *v4addr;
594 g_test_skip ("No support for IPv6");
598 data = create_server (G_SOCKET_FAMILY_IPV6, v4mapped_server_thread, TRUE);
602 g_test_message ("Test not run: not supported by the OS");
606 client = g_socket_new (G_SOCKET_FAMILY_IPV4,
607 G_SOCKET_TYPE_STREAM,
608 G_SOCKET_PROTOCOL_DEFAULT,
610 g_assert_no_error (error);
612 g_socket_set_blocking (client, TRUE);
613 g_socket_set_timeout (client, 1);
615 addr = g_socket_get_local_address (data->server, &error);
616 g_assert_no_error (error);
617 iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
618 v4addr = g_inet_socket_address_new (iaddr, g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)));
619 g_object_unref (iaddr);
620 g_object_unref (addr);
622 g_socket_connect (client, v4addr, NULL, &error);
623 g_assert_no_error (error);
624 g_assert (g_socket_is_connected (client));
626 g_thread_join (data->thread);
628 g_socket_close (client, &error);
629 g_assert_no_error (error);
630 g_socket_close (data->server, &error);
631 g_assert_no_error (error);
633 g_object_unref (data->server);
634 g_object_unref (client);
635 g_object_unref (v4addr);
637 g_slice_free (IPTestData, data);
642 test_timed_wait (void)
645 GError *error = NULL;
647 GSocketAddress *addr;
651 data = create_server (G_SOCKET_FAMILY_IPV4, echo_server_thread, FALSE);
652 addr = g_socket_get_local_address (data->server, &error);
653 g_assert_no_error (error);
655 client = g_socket_new (G_SOCKET_FAMILY_IPV4,
656 G_SOCKET_TYPE_STREAM,
657 G_SOCKET_PROTOCOL_DEFAULT,
659 g_assert_no_error (error);
661 g_socket_set_blocking (client, TRUE);
662 g_socket_set_timeout (client, 1);
664 g_socket_connect (client, addr, NULL, &error);
665 g_assert_no_error (error);
666 g_object_unref (addr);
668 start_time = g_get_monotonic_time ();
669 g_socket_condition_timed_wait (client, G_IO_IN, 100000 /* 100 ms */,
671 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
672 g_clear_error (&error);
673 poll_duration = g_get_monotonic_time () - start_time;
675 g_assert_cmpint (poll_duration, >=, 98000);
676 g_assert_cmpint (poll_duration, <, 112000);
678 g_socket_close (client, &error);
679 g_assert_no_error (error);
681 g_thread_join (data->thread);
683 g_socket_close (data->server, &error);
684 g_assert_no_error (error);
686 g_object_unref (data->server);
687 g_object_unref (client);
689 g_slice_free (IPTestData, data);
695 struct sockaddr_in6 sin6, gsin6;
696 GSocketAddress *saddr;
697 GInetSocketAddress *isaddr;
699 GError *error = NULL;
701 memset (&sin6, 0, sizeof (sin6));
702 sin6.sin6_family = AF_INET6;
703 sin6.sin6_addr = in6addr_loopback;
704 sin6.sin6_port = g_htons (42);
705 sin6.sin6_scope_id = 17;
706 sin6.sin6_flowinfo = 1729;
708 saddr = g_socket_address_new_from_native (&sin6, sizeof (sin6));
709 g_assert (G_IS_INET_SOCKET_ADDRESS (saddr));
711 isaddr = G_INET_SOCKET_ADDRESS (saddr);
712 iaddr = g_inet_socket_address_get_address (isaddr);
713 g_assert_cmpint (g_inet_address_get_family (iaddr), ==, G_SOCKET_FAMILY_IPV6);
714 g_assert (g_inet_address_get_is_loopback (iaddr));
716 g_assert_cmpint (g_inet_socket_address_get_port (isaddr), ==, 42);
717 g_assert_cmpint (g_inet_socket_address_get_scope_id (isaddr), ==, 17);
718 g_assert_cmpint (g_inet_socket_address_get_flowinfo (isaddr), ==, 1729);
720 g_socket_address_to_native (saddr, &gsin6, sizeof (gsin6), &error);
721 g_assert_no_error (error);
723 g_assert (memcmp (&sin6.sin6_addr, &gsin6.sin6_addr, sizeof (struct in6_addr)) == 0);
724 g_assert_cmpint (sin6.sin6_port, ==, gsin6.sin6_port);
725 g_assert_cmpint (sin6.sin6_scope_id, ==, gsin6.sin6_scope_id);
726 g_assert_cmpint (sin6.sin6_flowinfo, ==, gsin6.sin6_flowinfo);
728 g_object_unref (saddr);
733 test_unix_from_fd (void)
739 fd = socket (AF_UNIX, SOCK_STREAM, 0);
740 g_assert_cmpint (fd, !=, -1);
743 s = g_socket_new_from_fd (fd, &error);
744 g_assert_no_error (error);
745 g_assert_cmpint (g_socket_get_family (s), ==, G_SOCKET_FAMILY_UNIX);
746 g_assert_cmpint (g_socket_get_socket_type (s), ==, G_SOCKET_TYPE_STREAM);
747 g_assert_cmpint (g_socket_get_protocol (s), ==, G_SOCKET_PROTOCOL_DEFAULT);
752 test_unix_connection (void)
757 GSocketConnection *c;
759 fd = socket (AF_UNIX, SOCK_STREAM, 0);
760 g_assert_cmpint (fd, !=, -1);
763 s = g_socket_new_from_fd (fd, &error);
764 g_assert_no_error (error);
765 c = g_socket_connection_factory_create_connection (s);
766 g_assert (G_IS_UNIX_CONNECTION (c));
771 static GSocketConnection *
772 create_connection_for_fd (int fd)
776 GSocketConnection *connection;
778 socket = g_socket_new_from_fd (fd, &err);
779 g_assert_no_error (err);
780 g_assert (G_IS_SOCKET (socket));
781 connection = g_socket_connection_factory_create_connection (socket);
782 g_assert (G_IS_UNIX_CONNECTION (connection));
783 g_object_unref (socket);
787 #define TEST_DATA "failure to say failure to say 'i love gnome-panel!'."
790 test_unix_connection_ancillary_data (void)
794 gint status, fd, len;
799 g_assert_cmpint (status, ==, 0);
801 status = socketpair (PF_UNIX, SOCK_STREAM, 0, sv);
802 g_assert_cmpint (status, ==, 0);
805 g_assert_cmpint (pid, >=, 0);
807 /* Child: close its copy of the write end of the pipe, receive it
808 * again from the parent over the socket, and write some text to it.
810 * Parent: send the write end of the pipe (still open for the
811 * parent) over the socket, close it, and read some text from the
812 * read end of the pipe.
816 GSocketConnection *connection;
819 connection = create_connection_for_fd (sv[0]);
821 status = close (pv[1]);
822 g_assert_cmpint (status, ==, 0);
825 fd = g_unix_connection_receive_fd (G_UNIX_CONNECTION (connection), NULL,
827 g_assert_no_error (err);
828 g_assert_cmpint (fd, >, -1);
829 g_object_unref (connection);
832 len = write (fd, TEST_DATA, sizeof (TEST_DATA));
833 while (len == -1 && errno == EINTR);
834 g_assert_cmpint (len, ==, sizeof (TEST_DATA));
839 GSocketConnection *connection;
842 connection = create_connection_for_fd (sv[1]);
845 g_unix_connection_send_fd (G_UNIX_CONNECTION (connection), pv[1], NULL,
847 g_assert_no_error (err);
848 g_object_unref (connection);
850 status = close (pv[1]);
851 g_assert_cmpint (status, ==, 0);
853 memset (buffer, 0xff, sizeof buffer);
855 len = read (pv[0], buffer, sizeof buffer);
856 while (len == -1 && errno == EINTR);
858 g_assert_cmpint (len, ==, sizeof (TEST_DATA));
859 g_assert_cmpstr (buffer, ==, TEST_DATA);
861 waitpid (pid, &status, 0);
862 g_assert (WIFEXITED (status));
863 g_assert_cmpint (WEXITSTATUS (status), ==, 0);
866 /* TODO: add test for g_unix_connection_send_credentials() and
867 * g_unix_connection_receive_credentials().
870 #endif /* G_OS_UNIX */
873 test_reuse_tcp (void)
875 GSocket *sock1, *sock2;
876 GError *error = NULL;
878 GSocketAddress *addr;
880 sock1 = g_socket_new (G_SOCKET_FAMILY_IPV4,
881 G_SOCKET_TYPE_STREAM,
882 G_SOCKET_PROTOCOL_DEFAULT,
884 g_assert_no_error (error);
886 iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
887 addr = g_inet_socket_address_new (iaddr, 0);
888 g_object_unref (iaddr);
889 g_socket_bind (sock1, addr, TRUE, &error);
890 g_object_unref (addr);
891 g_assert_no_error (error);
893 g_socket_listen (sock1, &error);
894 g_assert_no_error (error);
896 sock2 = g_socket_new (G_SOCKET_FAMILY_IPV4,
897 G_SOCKET_TYPE_STREAM,
898 G_SOCKET_PROTOCOL_DEFAULT,
900 g_assert_no_error (error);
902 addr = g_socket_get_local_address (sock1, &error);
903 g_assert_no_error (error);
904 g_socket_bind (sock2, addr, TRUE, &error);
905 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_ADDRESS_IN_USE);
906 g_clear_error (&error);
907 g_object_unref (addr);
909 g_object_unref (sock1);
910 g_object_unref (sock2);
914 test_reuse_udp (void)
916 GSocket *sock1, *sock2;
917 GError *error = NULL;
919 GSocketAddress *addr;
921 sock1 = g_socket_new (G_SOCKET_FAMILY_IPV4,
922 G_SOCKET_TYPE_DATAGRAM,
923 G_SOCKET_PROTOCOL_DEFAULT,
925 g_assert_no_error (error);
927 iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
928 addr = g_inet_socket_address_new (iaddr, 0);
929 g_object_unref (iaddr);
930 g_socket_bind (sock1, addr, TRUE, &error);
931 g_object_unref (addr);
932 g_assert_no_error (error);
934 sock2 = g_socket_new (G_SOCKET_FAMILY_IPV4,
935 G_SOCKET_TYPE_DATAGRAM,
936 G_SOCKET_PROTOCOL_DEFAULT,
938 g_assert_no_error (error);
940 addr = g_socket_get_local_address (sock1, &error);
941 g_assert_no_error (error);
942 g_socket_bind (sock2, addr, TRUE, &error);
943 g_object_unref (addr);
944 g_assert_no_error (error);
946 g_object_unref (sock1);
947 g_object_unref (sock2);
951 test_get_available (gconstpointer user_data)
953 GSocketType socket_type = GPOINTER_TO_UINT (user_data);
955 GSocket *listener, *server, *client;
957 GSocketAddress *saddr;
958 gchar data[] = "0123456789abcdef";
962 listener = g_socket_new (G_SOCKET_FAMILY_IPV4,
964 G_SOCKET_PROTOCOL_DEFAULT,
966 g_assert_no_error (err);
967 g_assert (G_IS_SOCKET (listener));
969 client = g_socket_new (G_SOCKET_FAMILY_IPV4,
971 G_SOCKET_PROTOCOL_DEFAULT,
973 g_assert_no_error (err);
974 g_assert (G_IS_SOCKET (client));
976 if (socket_type == G_SOCKET_TYPE_STREAM)
978 g_socket_set_option (client, IPPROTO_TCP, TCP_NODELAY, TRUE, &err);
979 g_assert_no_error (err);
982 addr = g_inet_address_new_any (G_SOCKET_FAMILY_IPV4);
983 saddr = g_inet_socket_address_new (addr, 0);
985 g_socket_bind (listener, saddr, TRUE, &err);
986 g_assert_no_error (err);
987 g_object_unref (saddr);
988 g_object_unref (addr);
990 saddr = g_socket_get_local_address (listener, &err);
991 g_assert_no_error (err);
993 if (socket_type == G_SOCKET_TYPE_STREAM)
995 g_socket_listen (listener, &err);
996 g_assert_no_error (err);
997 g_socket_connect (client, saddr, NULL, &err);
998 g_assert_no_error (err);
1000 server = g_socket_accept (listener, NULL, &err);
1001 g_assert_no_error (err);
1002 g_socket_set_blocking (server, FALSE);
1003 g_object_unref (listener);
1008 g_socket_send_to (client, saddr, data, sizeof (data), NULL, &err);
1009 g_assert_no_error (err);
1011 while (!g_socket_condition_wait (server, G_IO_IN, NULL, NULL))
1013 g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
1015 g_socket_send_to (client, saddr, data, sizeof (data), NULL, &err);
1016 g_assert_no_error (err);
1018 /* We need to wait until the data has actually been copied into the
1019 * server socket's buffers, but g_socket_condition_wait() won't help
1020 * here since the socket is definitely already readable. So there's
1021 * a race condition in checking its available bytes. In the TCP
1022 * case, we poll for a bit until the new data shows up. In the UDP
1023 * case, there's not much we can do, but at least the failure mode
1024 * is passes-when-it-shouldn't, not fails-when-it-shouldn't.
1026 if (socket_type == G_SOCKET_TYPE_STREAM)
1030 for (tries = 0; tries < 100; tries++)
1032 if (g_socket_get_available_bytes (server) > sizeof (data))
1037 g_assert_cmpint (g_socket_get_available_bytes (server), ==, 2 * sizeof (data));
1042 g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
1045 g_assert_cmpint (sizeof (buf), >=, 2 * sizeof (data));
1046 nread = g_socket_receive (server, buf, sizeof (buf), NULL, &err);
1047 g_assert_no_error (err);
1049 if (socket_type == G_SOCKET_TYPE_STREAM)
1051 g_assert_cmpint (nread, ==, 2 * sizeof (data));
1052 g_assert_cmpint (g_socket_get_available_bytes (server), ==, 0);
1056 g_assert_cmpint (nread, ==, sizeof (data));
1057 g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
1060 nread = g_socket_receive (server, buf, sizeof (buf), NULL, &err);
1061 if (socket_type == G_SOCKET_TYPE_STREAM)
1063 g_assert_cmpint (nread, ==, -1);
1064 g_assert_error (err, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
1065 g_clear_error (&err);
1069 g_assert_cmpint (nread, ==, sizeof (data));
1070 g_assert_no_error (err);
1073 g_assert_cmpint (g_socket_get_available_bytes (server), ==, 0);
1075 g_socket_close (server, &err);
1076 g_assert_no_error (err);
1078 g_object_unref (saddr);
1079 g_object_unref (server);
1080 g_object_unref (client);
1088 GError *error = NULL;
1090 g_test_init (&argc, &argv, NULL);
1092 sock = g_socket_new (G_SOCKET_FAMILY_IPV6,
1093 G_SOCKET_TYPE_STREAM,
1094 G_SOCKET_PROTOCOL_DEFAULT,
1098 ipv6_supported = TRUE;
1099 g_object_unref (sock);
1103 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
1104 g_clear_error (&error);
1107 g_test_add_func ("/socket/ipv4_sync", test_ipv4_sync);
1108 g_test_add_func ("/socket/ipv4_async", test_ipv4_async);
1109 g_test_add_func ("/socket/ipv6_sync", test_ipv6_sync);
1110 g_test_add_func ("/socket/ipv6_async", test_ipv6_async);
1111 #if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
1112 g_test_add_func ("/socket/ipv6_v4mapped", test_ipv6_v4mapped);
1114 g_test_add_func ("/socket/close_graceful", test_close_graceful);
1115 g_test_add_func ("/socket/timed_wait", test_timed_wait);
1116 g_test_add_func ("/socket/address", test_sockaddr);
1118 g_test_add_func ("/socket/unix-from-fd", test_unix_from_fd);
1119 g_test_add_func ("/socket/unix-connection", test_unix_connection);
1120 g_test_add_func ("/socket/unix-connection-ancillary-data", test_unix_connection_ancillary_data);
1122 g_test_add_func ("/socket/reuse/tcp", test_reuse_tcp);
1123 g_test_add_func ("/socket/reuse/udp", test_reuse_udp);
1124 g_test_add_data_func ("/socket/get_available/datagram", GUINT_TO_POINTER (G_SOCKET_TYPE_DATAGRAM),
1125 test_get_available);
1126 g_test_add_data_func ("/socket/get_available/stream", GUINT_TO_POINTER (G_SOCKET_TYPE_STREAM),
1127 test_get_available);
1129 return g_test_run();