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 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
321 g_assert_no_error (error);
322 g_assert_cmpint (len, ==, 0);
324 g_socket_close (client, &error);
325 g_assert_no_error (error);
326 g_socket_close (data->server, &error);
327 g_assert_no_error (error);
329 g_object_unref (data->server);
330 g_object_unref (client);
332 g_slice_free (IPTestData, data);
336 test_ipv4_async (void)
338 test_ip_async (G_SOCKET_FAMILY_IPV4);
342 test_ipv6_async (void)
346 g_test_skip ("No support for IPv6");
350 test_ip_async (G_SOCKET_FAMILY_IPV6);
354 test_ip_sync (GSocketFamily family)
357 GError *error = NULL;
359 GSocketAddress *addr;
363 data = create_server (family, echo_server_thread, FALSE);
364 addr = g_socket_get_local_address (data->server, &error);
365 g_assert_no_error (error);
367 client = g_socket_new (family,
368 G_SOCKET_TYPE_STREAM,
369 G_SOCKET_PROTOCOL_DEFAULT,
371 g_assert_no_error (error);
373 g_assert_cmpint (g_socket_get_family (client), ==, family);
374 g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
375 g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
377 g_socket_set_blocking (client, TRUE);
378 g_socket_set_timeout (client, 1);
380 g_socket_connect (client, addr, NULL, &error);
381 g_assert_no_error (error);
382 g_assert (g_socket_is_connected (client));
383 g_object_unref (addr);
385 /* This adds 1 second to "make check", so let's just only do it once. */
386 if (family == G_SOCKET_FAMILY_IPV4)
388 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
389 g_assert_cmpint (len, ==, -1);
390 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
391 g_clear_error (&error);
394 len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
395 g_assert_no_error (error);
396 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
398 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
399 g_assert_no_error (error);
400 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
402 g_assert_cmpstr (testbuf, ==, buf);
404 g_socket_shutdown (client, FALSE, TRUE, &error);
405 g_assert_no_error (error);
407 g_thread_join (data->thread);
409 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
410 g_assert_no_error (error);
411 g_assert_cmpint (len, ==, 0);
413 g_socket_close (client, &error);
414 g_assert_no_error (error);
415 g_socket_close (data->server, &error);
416 g_assert_no_error (error);
418 g_object_unref (data->server);
419 g_object_unref (client);
421 g_slice_free (IPTestData, data);
425 test_ipv4_sync (void)
427 test_ip_sync (G_SOCKET_FAMILY_IPV4);
431 test_ipv6_sync (void)
435 g_test_skip ("No support for IPv6");
439 test_ip_sync (G_SOCKET_FAMILY_IPV6);
443 graceful_server_thread (gpointer user_data)
445 IPTestData *data = user_data;
447 GError *error = NULL;
450 sock = g_socket_accept (data->server, NULL, &error);
451 g_assert_no_error (error);
453 len = g_socket_send (sock, testbuf, strlen (testbuf) + 1, NULL, &error);
454 g_assert_no_error (error);
455 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
461 test_close_graceful (void)
463 GSocketFamily family = G_SOCKET_FAMILY_IPV4;
465 GError *error = NULL;
466 GSocket *client, *server;
467 GSocketAddress *addr;
471 data = create_server (family, graceful_server_thread, FALSE);
472 addr = g_socket_get_local_address (data->server, &error);
473 g_assert_no_error (error);
475 client = g_socket_new (family,
476 G_SOCKET_TYPE_STREAM,
477 G_SOCKET_PROTOCOL_DEFAULT,
479 g_assert_no_error (error);
481 g_assert_cmpint (g_socket_get_family (client), ==, family);
482 g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
483 g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
485 g_socket_set_blocking (client, TRUE);
486 g_socket_set_timeout (client, 1);
488 g_socket_connect (client, addr, NULL, &error);
489 g_assert_no_error (error);
490 g_assert (g_socket_is_connected (client));
491 g_object_unref (addr);
493 server = g_thread_join (data->thread);
495 /* similar to g_tcp_connection_set_graceful_disconnect(), but explicit */
496 g_socket_shutdown (server, FALSE, TRUE, &error);
497 g_assert_no_error (error);
499 /* we must timeout */
500 g_socket_condition_wait (client, G_IO_HUP, NULL, &error);
501 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
502 g_clear_error (&error);
504 /* check that the remaining data is received */
505 len = g_socket_receive (client, buf, strlen (testbuf) + 1, NULL, &error);
506 g_assert_no_error (error);
507 g_assert_cmpint (len, ==, strlen (testbuf) + 1);
509 /* and only then the connection is closed */
510 len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
511 g_assert_no_error (error);
512 g_assert_cmpint (len, ==, 0);
514 g_socket_close (server, &error);
515 g_assert_no_error (error);
517 g_socket_close (client, &error);
518 g_assert_no_error (error);
520 g_object_unref (server);
521 g_object_unref (data->server);
522 g_object_unref (client);
524 g_slice_free (IPTestData, data);
527 #if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
529 v4mapped_server_thread (gpointer user_data)
531 IPTestData *data = user_data;
533 GError *error = NULL;
534 GSocketAddress *addr;
536 sock = g_socket_accept (data->server, NULL, &error);
537 g_assert_no_error (error);
539 g_assert_cmpint (g_socket_get_family (sock), ==, G_SOCKET_FAMILY_IPV6);
541 addr = g_socket_get_local_address (sock, &error);
542 g_assert_no_error (error);
543 g_assert_cmpint (g_socket_address_get_family (addr), ==, G_SOCKET_FAMILY_IPV4);
544 g_object_unref (addr);
546 addr = g_socket_get_remote_address (sock, &error);
547 g_assert_no_error (error);
548 g_assert_cmpint (g_socket_address_get_family (addr), ==, G_SOCKET_FAMILY_IPV4);
549 g_object_unref (addr);
551 g_socket_close (sock, &error);
552 g_assert_no_error (error);
553 g_object_unref (sock);
558 test_ipv6_v4mapped (void)
561 GError *error = NULL;
563 GSocketAddress *addr, *v4addr;
568 g_test_skip ("No support for IPv6");
572 data = create_server (G_SOCKET_FAMILY_IPV6, v4mapped_server_thread, TRUE);
576 g_test_message ("Test not run: not supported by the OS");
580 client = g_socket_new (G_SOCKET_FAMILY_IPV4,
581 G_SOCKET_TYPE_STREAM,
582 G_SOCKET_PROTOCOL_DEFAULT,
584 g_assert_no_error (error);
586 g_socket_set_blocking (client, TRUE);
587 g_socket_set_timeout (client, 1);
589 addr = g_socket_get_local_address (data->server, &error);
590 g_assert_no_error (error);
591 iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
592 v4addr = g_inet_socket_address_new (iaddr, g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)));
593 g_object_unref (iaddr);
594 g_object_unref (addr);
596 g_socket_connect (client, v4addr, NULL, &error);
597 g_assert_no_error (error);
598 g_assert (g_socket_is_connected (client));
600 g_thread_join (data->thread);
602 g_socket_close (client, &error);
603 g_assert_no_error (error);
604 g_socket_close (data->server, &error);
605 g_assert_no_error (error);
607 g_object_unref (data->server);
608 g_object_unref (client);
609 g_object_unref (v4addr);
611 g_slice_free (IPTestData, data);
616 test_timed_wait (void)
619 GError *error = NULL;
621 GSocketAddress *addr;
625 data = create_server (G_SOCKET_FAMILY_IPV4, echo_server_thread, FALSE);
626 addr = g_socket_get_local_address (data->server, &error);
627 g_assert_no_error (error);
629 client = g_socket_new (G_SOCKET_FAMILY_IPV4,
630 G_SOCKET_TYPE_STREAM,
631 G_SOCKET_PROTOCOL_DEFAULT,
633 g_assert_no_error (error);
635 g_socket_set_blocking (client, TRUE);
636 g_socket_set_timeout (client, 1);
638 g_socket_connect (client, addr, NULL, &error);
639 g_assert_no_error (error);
640 g_object_unref (addr);
642 start_time = g_get_monotonic_time ();
643 g_socket_condition_timed_wait (client, G_IO_IN, 100000 /* 100 ms */,
645 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
646 g_clear_error (&error);
647 poll_duration = g_get_monotonic_time () - start_time;
649 g_assert_cmpint (poll_duration, >=, 98000);
650 g_assert_cmpint (poll_duration, <, 112000);
652 g_socket_close (client, &error);
653 g_assert_no_error (error);
655 g_thread_join (data->thread);
657 g_socket_close (data->server, &error);
658 g_assert_no_error (error);
660 g_object_unref (data->server);
661 g_object_unref (client);
663 g_slice_free (IPTestData, data);
669 struct sockaddr_in6 sin6, gsin6;
670 GSocketAddress *saddr;
671 GInetSocketAddress *isaddr;
673 GError *error = NULL;
675 memset (&sin6, 0, sizeof (sin6));
676 sin6.sin6_family = AF_INET6;
677 sin6.sin6_addr = in6addr_loopback;
678 sin6.sin6_port = g_htons (42);
679 sin6.sin6_scope_id = 17;
680 sin6.sin6_flowinfo = 1729;
682 saddr = g_socket_address_new_from_native (&sin6, sizeof (sin6));
683 g_assert (G_IS_INET_SOCKET_ADDRESS (saddr));
685 isaddr = G_INET_SOCKET_ADDRESS (saddr);
686 iaddr = g_inet_socket_address_get_address (isaddr);
687 g_assert_cmpint (g_inet_address_get_family (iaddr), ==, G_SOCKET_FAMILY_IPV6);
688 g_assert (g_inet_address_get_is_loopback (iaddr));
690 g_assert_cmpint (g_inet_socket_address_get_port (isaddr), ==, 42);
691 g_assert_cmpint (g_inet_socket_address_get_scope_id (isaddr), ==, 17);
692 g_assert_cmpint (g_inet_socket_address_get_flowinfo (isaddr), ==, 1729);
694 g_socket_address_to_native (saddr, &gsin6, sizeof (gsin6), &error);
695 g_assert_no_error (error);
697 g_assert (memcmp (&sin6.sin6_addr, &gsin6.sin6_addr, sizeof (struct in6_addr)) == 0);
698 g_assert_cmpint (sin6.sin6_port, ==, gsin6.sin6_port);
699 g_assert_cmpint (sin6.sin6_scope_id, ==, gsin6.sin6_scope_id);
700 g_assert_cmpint (sin6.sin6_flowinfo, ==, gsin6.sin6_flowinfo);
702 g_object_unref (saddr);
707 test_unix_from_fd (void)
713 fd = socket (AF_UNIX, SOCK_STREAM, 0);
714 g_assert_cmpint (fd, !=, -1);
717 s = g_socket_new_from_fd (fd, &error);
718 g_assert_no_error (error);
719 g_assert_cmpint (g_socket_get_family (s), ==, G_SOCKET_FAMILY_UNIX);
720 g_assert_cmpint (g_socket_get_socket_type (s), ==, G_SOCKET_TYPE_STREAM);
721 g_assert_cmpint (g_socket_get_protocol (s), ==, G_SOCKET_PROTOCOL_DEFAULT);
726 test_unix_connection (void)
731 GSocketConnection *c;
733 fd = socket (AF_UNIX, SOCK_STREAM, 0);
734 g_assert_cmpint (fd, !=, -1);
737 s = g_socket_new_from_fd (fd, &error);
738 g_assert_no_error (error);
739 c = g_socket_connection_factory_create_connection (s);
740 g_assert (G_IS_UNIX_CONNECTION (c));
745 static GSocketConnection *
746 create_connection_for_fd (int fd)
750 GSocketConnection *connection;
752 socket = g_socket_new_from_fd (fd, &err);
753 g_assert_no_error (err);
754 g_assert (G_IS_SOCKET (socket));
755 connection = g_socket_connection_factory_create_connection (socket);
756 g_assert (G_IS_UNIX_CONNECTION (connection));
757 g_object_unref (socket);
761 #define TEST_DATA "failure to say failure to say 'i love gnome-panel!'."
764 test_unix_connection_ancillary_data (void)
768 gint status, fd, len;
773 g_assert_cmpint (status, ==, 0);
775 status = socketpair (PF_UNIX, SOCK_STREAM, 0, sv);
776 g_assert_cmpint (status, ==, 0);
779 g_assert_cmpint (pid, >=, 0);
781 /* Child: close its copy of the write end of the pipe, receive it
782 * again from the parent over the socket, and write some text to it.
784 * Parent: send the write end of the pipe (still open for the
785 * parent) over the socket, close it, and read some text from the
786 * read end of the pipe.
790 GSocketConnection *connection;
793 connection = create_connection_for_fd (sv[0]);
795 status = close (pv[1]);
796 g_assert_cmpint (status, ==, 0);
799 fd = g_unix_connection_receive_fd (G_UNIX_CONNECTION (connection), NULL,
801 g_assert_no_error (err);
802 g_assert_cmpint (fd, >, -1);
803 g_object_unref (connection);
806 len = write (fd, TEST_DATA, sizeof (TEST_DATA));
807 while (len == -1 && errno == EINTR);
808 g_assert_cmpint (len, ==, sizeof (TEST_DATA));
813 GSocketConnection *connection;
816 connection = create_connection_for_fd (sv[1]);
819 g_unix_connection_send_fd (G_UNIX_CONNECTION (connection), pv[1], NULL,
821 g_assert_no_error (err);
822 g_object_unref (connection);
824 status = close (pv[1]);
825 g_assert_cmpint (status, ==, 0);
827 memset (buffer, 0xff, sizeof buffer);
829 len = read (pv[0], buffer, sizeof buffer);
830 while (len == -1 && errno == EINTR);
832 g_assert_cmpint (len, ==, sizeof (TEST_DATA));
833 g_assert_cmpstr (buffer, ==, TEST_DATA);
835 waitpid (pid, &status, 0);
836 g_assert (WIFEXITED (status));
837 g_assert_cmpint (WEXITSTATUS (status), ==, 0);
840 /* TODO: add test for g_unix_connection_send_credentials() and
841 * g_unix_connection_receive_credentials().
844 #endif /* G_OS_UNIX */
847 test_reuse_tcp (void)
849 GSocket *sock1, *sock2;
850 GError *error = NULL;
852 GSocketAddress *addr;
854 sock1 = g_socket_new (G_SOCKET_FAMILY_IPV4,
855 G_SOCKET_TYPE_STREAM,
856 G_SOCKET_PROTOCOL_DEFAULT,
858 g_assert_no_error (error);
860 iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
861 addr = g_inet_socket_address_new (iaddr, 0);
862 g_object_unref (iaddr);
863 g_socket_bind (sock1, addr, TRUE, &error);
864 g_object_unref (addr);
865 g_assert_no_error (error);
867 g_socket_listen (sock1, &error);
868 g_assert_no_error (error);
870 sock2 = g_socket_new (G_SOCKET_FAMILY_IPV4,
871 G_SOCKET_TYPE_STREAM,
872 G_SOCKET_PROTOCOL_DEFAULT,
874 g_assert_no_error (error);
876 addr = g_socket_get_local_address (sock1, &error);
877 g_assert_no_error (error);
878 g_socket_bind (sock2, addr, TRUE, &error);
879 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_ADDRESS_IN_USE);
880 g_clear_error (&error);
881 g_object_unref (addr);
883 g_object_unref (sock1);
884 g_object_unref (sock2);
888 test_reuse_udp (void)
890 GSocket *sock1, *sock2;
891 GError *error = NULL;
893 GSocketAddress *addr;
895 sock1 = g_socket_new (G_SOCKET_FAMILY_IPV4,
896 G_SOCKET_TYPE_DATAGRAM,
897 G_SOCKET_PROTOCOL_DEFAULT,
899 g_assert_no_error (error);
901 iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
902 addr = g_inet_socket_address_new (iaddr, 0);
903 g_object_unref (iaddr);
904 g_socket_bind (sock1, addr, TRUE, &error);
905 g_object_unref (addr);
906 g_assert_no_error (error);
908 sock2 = g_socket_new (G_SOCKET_FAMILY_IPV4,
909 G_SOCKET_TYPE_DATAGRAM,
910 G_SOCKET_PROTOCOL_DEFAULT,
912 g_assert_no_error (error);
914 addr = g_socket_get_local_address (sock1, &error);
915 g_assert_no_error (error);
916 g_socket_bind (sock2, addr, TRUE, &error);
917 g_object_unref (addr);
918 g_assert_no_error (error);
920 g_object_unref (sock1);
921 g_object_unref (sock2);
925 test_get_available (gconstpointer user_data)
927 GSocketType socket_type = GPOINTER_TO_UINT (user_data);
929 GSocket *listener, *server, *client;
931 GSocketAddress *saddr;
932 gchar data[] = "0123456789abcdef";
936 listener = g_socket_new (G_SOCKET_FAMILY_IPV4,
938 G_SOCKET_PROTOCOL_DEFAULT,
940 g_assert_no_error (err);
941 g_assert (G_IS_SOCKET (listener));
943 client = g_socket_new (G_SOCKET_FAMILY_IPV4,
945 G_SOCKET_PROTOCOL_DEFAULT,
947 g_assert_no_error (err);
948 g_assert (G_IS_SOCKET (client));
950 if (socket_type == G_SOCKET_TYPE_STREAM)
952 g_socket_set_option (client, IPPROTO_TCP, TCP_NODELAY, TRUE, &err);
953 g_assert_no_error (err);
956 addr = g_inet_address_new_any (G_SOCKET_FAMILY_IPV4);
957 saddr = g_inet_socket_address_new (addr, 0);
959 g_socket_bind (listener, saddr, TRUE, &err);
960 g_assert_no_error (err);
961 g_object_unref (saddr);
962 g_object_unref (addr);
964 saddr = g_socket_get_local_address (listener, &err);
965 g_assert_no_error (err);
967 if (socket_type == G_SOCKET_TYPE_STREAM)
969 g_socket_listen (listener, &err);
970 g_assert_no_error (err);
971 g_socket_connect (client, saddr, NULL, &err);
972 g_assert_no_error (err);
974 server = g_socket_accept (listener, NULL, &err);
975 g_assert_no_error (err);
976 g_socket_set_blocking (server, FALSE);
977 g_object_unref (listener);
982 g_socket_send_to (client, saddr, data, sizeof (data), NULL, &err);
983 g_assert_no_error (err);
985 while (!g_socket_condition_wait (server, G_IO_IN, NULL, NULL))
987 g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
989 g_socket_send_to (client, saddr, data, sizeof (data), NULL, &err);
990 g_assert_no_error (err);
992 /* We need to wait until the data has actually been copied into the
993 * server socket's buffers, but g_socket_condition_wait() won't help
994 * here since the socket is definitely already readable. So there's
995 * a race condition in checking its available bytes. In the TCP
996 * case, we poll for a bit until the new data shows up. In the UDP
997 * case, there's not much we can do, but at least the failure mode
998 * is passes-when-it-shouldn't, not fails-when-it-shouldn't.
1000 if (socket_type == G_SOCKET_TYPE_STREAM)
1004 for (tries = 0; tries < 100; tries++)
1006 if (g_socket_get_available_bytes (server) > sizeof (data))
1011 g_assert_cmpint (g_socket_get_available_bytes (server), ==, 2 * sizeof (data));
1016 g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
1019 g_assert_cmpint (sizeof (buf), >=, 2 * sizeof (data));
1020 nread = g_socket_receive (server, buf, sizeof (buf), NULL, &err);
1021 g_assert_no_error (err);
1023 if (socket_type == G_SOCKET_TYPE_STREAM)
1025 g_assert_cmpint (nread, ==, 2 * sizeof (data));
1026 g_assert_cmpint (g_socket_get_available_bytes (server), ==, 0);
1030 g_assert_cmpint (nread, ==, sizeof (data));
1031 g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
1034 nread = g_socket_receive (server, buf, sizeof (buf), NULL, &err);
1035 if (socket_type == G_SOCKET_TYPE_STREAM)
1037 g_assert_cmpint (nread, ==, -1);
1038 g_assert_error (err, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
1039 g_clear_error (&err);
1043 g_assert_cmpint (nread, ==, sizeof (data));
1044 g_assert_no_error (err);
1047 g_assert_cmpint (g_socket_get_available_bytes (server), ==, 0);
1049 g_socket_close (server, &err);
1050 g_assert_no_error (err);
1052 g_object_unref (saddr);
1053 g_object_unref (server);
1054 g_object_unref (client);
1062 GError *error = NULL;
1064 g_test_init (&argc, &argv, NULL);
1066 sock = g_socket_new (G_SOCKET_FAMILY_IPV6,
1067 G_SOCKET_TYPE_STREAM,
1068 G_SOCKET_PROTOCOL_DEFAULT,
1072 ipv6_supported = TRUE;
1073 g_object_unref (sock);
1077 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
1078 g_clear_error (&error);
1081 g_test_add_func ("/socket/ipv4_sync", test_ipv4_sync);
1082 g_test_add_func ("/socket/ipv4_async", test_ipv4_async);
1083 g_test_add_func ("/socket/ipv6_sync", test_ipv6_sync);
1084 g_test_add_func ("/socket/ipv6_async", test_ipv6_async);
1085 #if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
1086 g_test_add_func ("/socket/ipv6_v4mapped", test_ipv6_v4mapped);
1088 g_test_add_func ("/socket/close_graceful", test_close_graceful);
1089 g_test_add_func ("/socket/timed_wait", test_timed_wait);
1090 g_test_add_func ("/socket/address", test_sockaddr);
1092 g_test_add_func ("/socket/unix-from-fd", test_unix_from_fd);
1093 g_test_add_func ("/socket/unix-connection", test_unix_connection);
1094 g_test_add_func ("/socket/unix-connection-ancillary-data", test_unix_connection_ancillary_data);
1096 g_test_add_func ("/socket/reuse/tcp", test_reuse_tcp);
1097 g_test_add_func ("/socket/reuse/udp", test_reuse_udp);
1098 g_test_add_data_func ("/socket/get_available/datagram", GUINT_TO_POINTER (G_SOCKET_TYPE_DATAGRAM),
1099 test_get_available);
1100 g_test_add_data_func ("/socket/get_available/stream", GUINT_TO_POINTER (G_SOCKET_TYPE_STREAM),
1101 test_get_available);
1103 return g_test_run();