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c5202bc5e9
Checks that after a GSocket is closed, a source created off it with g_socket_create_source() will dispatch exactly once with G_IO_NVAL. Based on a patch by Mikhail Zabaluev https://bugzilla.gnome.org/show_bug.cgi?id=723655
1705 lines
47 KiB
C
1705 lines
47 KiB
C
/* GLib testing framework examples and tests
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*
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* Copyright (C) 2008-2011 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gio/gio.h>
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#ifdef G_OS_UNIX
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#include <errno.h>
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#include <sys/wait.h>
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#include <string.h>
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#include <stdlib.h>
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#include <gio/gnetworking.h>
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#include <gio/gunixconnection.h>
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#endif
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#include "gnetworkingprivate.h"
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static gboolean ipv6_supported;
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typedef struct {
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GSocket *server;
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GSocket *client;
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GSocketFamily family;
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GThread *thread;
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GMainLoop *loop;
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GCancellable *cancellable; /* to shut down dgram echo server thread */
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} IPTestData;
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static gpointer
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echo_server_dgram_thread (gpointer user_data)
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{
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IPTestData *data = user_data;
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GSocketAddress *sa;
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GCancellable *cancellable = data->cancellable;
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GSocket *sock;
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GError *error = NULL;
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gssize nread, nwrote;
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gchar buf[128];
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sock = data->server;
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while (TRUE)
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{
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nread = g_socket_receive_from (sock, &sa, buf, sizeof (buf), cancellable, &error);
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if (error && g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
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break;
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g_assert_no_error (error);
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g_assert_cmpint (nread, >=, 0);
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nwrote = g_socket_send_to (sock, sa, buf, nread, cancellable, &error);
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if (error && g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
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break;
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g_assert_no_error (error);
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g_assert_cmpint (nwrote, ==, nread);
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g_object_unref (sa);
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}
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g_clear_error (&error);
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return NULL;
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}
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static gpointer
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echo_server_thread (gpointer user_data)
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{
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IPTestData *data = user_data;
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GSocket *sock;
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GError *error = NULL;
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gssize nread, nwrote;
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gchar buf[128];
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sock = g_socket_accept (data->server, NULL, &error);
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g_assert_no_error (error);
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while (TRUE)
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{
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nread = g_socket_receive (sock, buf, sizeof (buf), NULL, &error);
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g_assert_no_error (error);
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g_assert_cmpint (nread, >=, 0);
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if (nread == 0)
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break;
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nwrote = g_socket_send (sock, buf, nread, NULL, &error);
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g_assert_no_error (error);
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g_assert_cmpint (nwrote, ==, nread);
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}
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g_socket_close (sock, &error);
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g_assert_no_error (error);
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g_object_unref (sock);
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return NULL;
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}
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static IPTestData *
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create_server_full (GSocketFamily family,
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GSocketType socket_type,
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GThreadFunc server_thread,
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gboolean v4mapped)
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{
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IPTestData *data;
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GSocket *server;
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GError *error = NULL;
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GSocketAddress *addr;
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GInetAddress *iaddr;
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data = g_slice_new (IPTestData);
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data->family = family;
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data->server = server = g_socket_new (family,
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socket_type,
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G_SOCKET_PROTOCOL_DEFAULT,
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&error);
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g_assert_no_error (error);
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g_assert_cmpint (g_socket_get_family (server), ==, family);
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g_assert_cmpint (g_socket_get_socket_type (server), ==, socket_type);
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g_assert_cmpint (g_socket_get_protocol (server), ==, G_SOCKET_PROTOCOL_DEFAULT);
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g_socket_set_blocking (server, TRUE);
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#if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
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if (v4mapped)
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{
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g_socket_set_option (data->server, IPPROTO_IPV6, IPV6_V6ONLY, FALSE, NULL);
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if (! g_socket_speaks_ipv4 (data->server))
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{
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g_object_unref (data->server);
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g_slice_free (IPTestData, data);
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return NULL;
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}
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}
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#endif
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if (v4mapped)
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iaddr = g_inet_address_new_any (family);
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else
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iaddr = g_inet_address_new_loopback (family);
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addr = g_inet_socket_address_new (iaddr, 0);
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g_object_unref (iaddr);
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g_assert_cmpint (g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)), ==, 0);
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g_socket_bind (server, addr, TRUE, &error);
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g_assert_no_error (error);
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g_object_unref (addr);
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addr = g_socket_get_local_address (server, &error);
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g_assert_no_error (error);
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g_assert_cmpint (g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)), !=, 0);
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g_object_unref (addr);
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if (socket_type == G_SOCKET_TYPE_STREAM)
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{
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g_socket_listen (server, &error);
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g_assert_no_error (error);
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}
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else
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{
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data->cancellable = g_cancellable_new ();
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}
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data->thread = g_thread_new ("server", server_thread, data);
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return data;
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}
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static IPTestData *
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create_server (GSocketFamily family,
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GThreadFunc server_thread,
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gboolean v4mapped)
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{
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return create_server_full (family, G_SOCKET_TYPE_STREAM, server_thread, v4mapped);
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}
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static const gchar *testbuf = "0123456789abcdef";
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static gboolean
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test_ip_async_read_ready (GSocket *client,
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GIOCondition cond,
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gpointer user_data)
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{
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IPTestData *data = user_data;
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GError *error = NULL;
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gssize len;
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gchar buf[128];
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g_assert_cmpint (cond, ==, G_IO_IN);
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len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
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g_assert_no_error (error);
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g_assert_cmpint (len, ==, strlen (testbuf) + 1);
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g_assert_cmpstr (testbuf, ==, buf);
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g_main_loop_quit (data->loop);
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return FALSE;
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}
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static gboolean
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test_ip_async_write_ready (GSocket *client,
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GIOCondition cond,
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gpointer user_data)
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{
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IPTestData *data = user_data;
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GError *error = NULL;
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GSource *source;
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gssize len;
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g_assert_cmpint (cond, ==, G_IO_OUT);
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len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
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g_assert_no_error (error);
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g_assert_cmpint (len, ==, strlen (testbuf) + 1);
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source = g_socket_create_source (client, G_IO_IN, NULL);
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g_source_set_callback (source, (GSourceFunc)test_ip_async_read_ready,
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data, NULL);
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g_source_attach (source, NULL);
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g_source_unref (source);
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return FALSE;
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}
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static gboolean
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test_ip_async_timed_out (GSocket *client,
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GIOCondition cond,
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gpointer user_data)
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{
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IPTestData *data = user_data;
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GError *error = NULL;
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GSource *source;
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gssize len;
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gchar buf[128];
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if (data->family == G_SOCKET_FAMILY_IPV4)
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{
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g_assert_cmpint (cond, ==, G_IO_IN);
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len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
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g_assert_cmpint (len, ==, -1);
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
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g_clear_error (&error);
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}
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source = g_socket_create_source (client, G_IO_OUT, NULL);
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g_source_set_callback (source, (GSourceFunc)test_ip_async_write_ready,
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data, NULL);
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g_source_attach (source, NULL);
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g_source_unref (source);
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return FALSE;
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}
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static gboolean
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test_ip_async_connected (GSocket *client,
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GIOCondition cond,
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gpointer user_data)
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{
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IPTestData *data = user_data;
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GError *error = NULL;
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GSource *source;
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gssize len;
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gchar buf[128];
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g_socket_check_connect_result (client, &error);
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g_assert_no_error (error);
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/* We do this after the check_connect_result, since that will give a
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* more useful assertion in case of error.
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*/
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g_assert_cmpint (cond, ==, G_IO_OUT);
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g_assert (g_socket_is_connected (client));
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/* This adds 1 second to "make check", so let's just only do it once. */
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if (data->family == G_SOCKET_FAMILY_IPV4)
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{
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len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
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g_assert_cmpint (len, ==, -1);
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
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g_clear_error (&error);
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source = g_socket_create_source (client, G_IO_IN, NULL);
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g_source_set_callback (source, (GSourceFunc)test_ip_async_timed_out,
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data, NULL);
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g_source_attach (source, NULL);
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g_source_unref (source);
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}
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else
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test_ip_async_timed_out (client, 0, data);
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return FALSE;
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}
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static gboolean
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idle_test_ip_async_connected (gpointer user_data)
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{
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IPTestData *data = user_data;
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return test_ip_async_connected (data->client, G_IO_OUT, data);
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}
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static void
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test_ip_async (GSocketFamily family)
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{
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IPTestData *data;
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GError *error = NULL;
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GSocket *client;
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GSocketAddress *addr;
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GSource *source;
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gssize len;
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gchar buf[128];
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data = create_server (family, echo_server_thread, FALSE);
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addr = g_socket_get_local_address (data->server, &error);
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g_assert_no_error (error);
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client = g_socket_new (family,
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G_SOCKET_TYPE_STREAM,
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G_SOCKET_PROTOCOL_DEFAULT,
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&error);
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g_assert_no_error (error);
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data->client = client;
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g_assert_cmpint (g_socket_get_family (client), ==, family);
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g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
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g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
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g_socket_set_blocking (client, FALSE);
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g_socket_set_timeout (client, 1);
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if (g_socket_connect (client, addr, NULL, &error))
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{
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g_assert_no_error (error);
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g_idle_add (idle_test_ip_async_connected, data);
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}
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else
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{
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_PENDING);
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g_clear_error (&error);
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source = g_socket_create_source (client, G_IO_OUT, NULL);
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g_source_set_callback (source, (GSourceFunc)test_ip_async_connected,
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data, NULL);
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g_source_attach (source, NULL);
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g_source_unref (source);
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}
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g_object_unref (addr);
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data->loop = g_main_loop_new (NULL, TRUE);
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g_main_loop_run (data->loop);
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g_main_loop_unref (data->loop);
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g_socket_shutdown (client, FALSE, TRUE, &error);
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g_assert_no_error (error);
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g_thread_join (data->thread);
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if (family == G_SOCKET_FAMILY_IPV4)
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{
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/* Test that reading on a remote-closed socket gets back 0 bytes. */
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len = g_socket_receive_with_blocking (client, buf, sizeof (buf),
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TRUE, NULL, &error);
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g_assert_no_error (error);
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g_assert_cmpint (len, ==, 0);
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}
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else
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{
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/* Test that writing to a remote-closed socket gets back CONNECTION_CLOSED. */
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len = g_socket_send_with_blocking (client, testbuf, strlen (testbuf) + 1,
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TRUE, NULL, &error);
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g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CONNECTION_CLOSED);
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g_assert_cmpint (len, ==, -1);
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g_clear_error (&error);
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}
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g_socket_close (client, &error);
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g_assert_no_error (error);
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g_socket_close (data->server, &error);
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g_assert_no_error (error);
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g_object_unref (data->server);
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g_object_unref (client);
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g_slice_free (IPTestData, data);
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}
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static void
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test_ipv4_async (void)
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{
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test_ip_async (G_SOCKET_FAMILY_IPV4);
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}
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static void
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test_ipv6_async (void)
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{
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if (!ipv6_supported)
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{
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g_test_skip ("No support for IPv6");
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return;
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}
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test_ip_async (G_SOCKET_FAMILY_IPV6);
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}
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static const gchar testbuf2[] = "0123456789abcdefghijklmnopqrstuvwxyz";
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static void
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test_ip_sync (GSocketFamily family)
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{
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IPTestData *data;
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GError *error = NULL;
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GSocket *client;
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GSocketAddress *addr;
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gssize len;
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gchar buf[128];
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|
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data = create_server (family, echo_server_thread, FALSE);
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addr = g_socket_get_local_address (data->server, &error);
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g_assert_no_error (error);
|
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|
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client = g_socket_new (family,
|
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G_SOCKET_TYPE_STREAM,
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G_SOCKET_PROTOCOL_DEFAULT,
|
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&error);
|
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g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_family (client), ==, family);
|
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g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
|
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g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
|
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|
||
g_socket_set_blocking (client, TRUE);
|
||
g_socket_set_timeout (client, 1);
|
||
|
||
g_socket_connect (client, addr, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert (g_socket_is_connected (client));
|
||
g_object_unref (addr);
|
||
|
||
/* This adds 1 second to "make check", so let's just only do it once. */
|
||
if (family == G_SOCKET_FAMILY_IPV4)
|
||
{
|
||
len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
|
||
g_assert_cmpint (len, ==, -1);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
|
||
g_clear_error (&error);
|
||
}
|
||
|
||
len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
g_assert_cmpstr (testbuf, ==, buf);
|
||
|
||
{
|
||
GOutputVector v[7] = { { NULL, }, };
|
||
|
||
v[0].buffer = testbuf2 + 0;
|
||
v[0].size = 3;
|
||
v[1].buffer = testbuf2 + 3;
|
||
v[1].size = 5;
|
||
v[2].buffer = testbuf2 + 3 + 5;
|
||
v[2].size = 0;
|
||
v[3].buffer = testbuf2 + 3 + 5;
|
||
v[3].size = 6;
|
||
v[4].buffer = testbuf2 + 3 + 5 + 6;
|
||
v[4].size = 2;
|
||
v[5].buffer = testbuf2 + 3 + 5 + 6 + 2;
|
||
v[5].size = 1;
|
||
v[6].buffer = testbuf2 + 3 + 5 + 6 + 2 + 1;
|
||
v[6].size = strlen (testbuf2) - (3 + 5 + 6 + 2 + 1);
|
||
|
||
len = g_socket_send_message (client, NULL, v, G_N_ELEMENTS (v), NULL, 0, 0, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf2));
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf2));
|
||
g_assert_cmpstr (testbuf2, ==, buf);
|
||
}
|
||
|
||
g_socket_shutdown (client, FALSE, TRUE, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_thread_join (data->thread);
|
||
|
||
if (family == G_SOCKET_FAMILY_IPV4)
|
||
{
|
||
/* Test that reading on a remote-closed socket gets back 0 bytes. */
|
||
len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, 0);
|
||
}
|
||
else
|
||
{
|
||
/* Test that writing to a remote-closed socket gets back CONNECTION_CLOSED. */
|
||
len = g_socket_send (client, testbuf, strlen (testbuf) + 1, NULL, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CONNECTION_CLOSED);
|
||
g_assert_cmpint (len, ==, -1);
|
||
g_clear_error (&error);
|
||
}
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_close (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (data->server);
|
||
g_object_unref (client);
|
||
|
||
g_slice_free (IPTestData, data);
|
||
}
|
||
|
||
static void
|
||
test_ipv4_sync (void)
|
||
{
|
||
test_ip_sync (G_SOCKET_FAMILY_IPV4);
|
||
}
|
||
|
||
static void
|
||
test_ipv6_sync (void)
|
||
{
|
||
if (!ipv6_supported)
|
||
{
|
||
g_test_skip ("No support for IPv6");
|
||
return;
|
||
}
|
||
|
||
test_ip_sync (G_SOCKET_FAMILY_IPV6);
|
||
}
|
||
|
||
static void
|
||
test_ip_sync_dgram (GSocketFamily family)
|
||
{
|
||
IPTestData *data;
|
||
GError *error = NULL;
|
||
GSocket *client;
|
||
GSocketAddress *dest_addr;
|
||
gssize len;
|
||
gchar buf[128];
|
||
|
||
data = create_server_full (family, G_SOCKET_TYPE_DATAGRAM,
|
||
echo_server_dgram_thread, FALSE);
|
||
|
||
dest_addr = g_socket_get_local_address (data->server, &error);
|
||
|
||
client = g_socket_new (family,
|
||
G_SOCKET_TYPE_DATAGRAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_family (client), ==, family);
|
||
g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_DATAGRAM);
|
||
g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
|
||
|
||
g_socket_set_blocking (client, TRUE);
|
||
g_socket_set_timeout (client, 1);
|
||
|
||
len = g_socket_send_to (client, dest_addr, testbuf, strlen (testbuf) + 1, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
len = g_socket_receive_from (client, NULL, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
g_assert_cmpstr (testbuf, ==, buf);
|
||
|
||
{
|
||
GOutputMessage m[3] = { { NULL, }, };
|
||
GInputMessage im[3] = { { NULL, }, };
|
||
GOutputVector v[7] = { { NULL, }, };
|
||
GInputVector iv[7] = { { NULL, }, };
|
||
|
||
v[0].buffer = testbuf2 + 0;
|
||
v[0].size = 3;
|
||
v[1].buffer = testbuf2 + 3;
|
||
v[1].size = 5;
|
||
v[2].buffer = testbuf2 + 3 + 5;
|
||
v[2].size = 0;
|
||
v[3].buffer = testbuf2 + 3 + 5;
|
||
v[3].size = 6;
|
||
v[4].buffer = testbuf2 + 3 + 5 + 6;
|
||
v[4].size = 2;
|
||
v[5].buffer = testbuf2 + 3 + 5 + 6 + 2;
|
||
v[5].size = 1;
|
||
v[6].buffer = testbuf2 + 3 + 5 + 6 + 2 + 1;
|
||
v[6].size = strlen (testbuf2) - (3 + 5 + 6 + 2 + 1);
|
||
|
||
iv[0].buffer = buf + 0;
|
||
iv[0].size = 3;
|
||
iv[1].buffer = buf + 3;
|
||
iv[1].size = 5;
|
||
iv[2].buffer = buf + 3 + 5;
|
||
iv[2].size = 0;
|
||
iv[3].buffer = buf + 3 + 5;
|
||
iv[3].size = 6;
|
||
iv[4].buffer = buf + 3 + 5 + 6;
|
||
iv[4].size = 2;
|
||
iv[5].buffer = buf + 3 + 5 + 6 + 2;
|
||
iv[5].size = 1;
|
||
iv[6].buffer = buf + 3 + 5 + 6 + 2 + 1;
|
||
iv[6].size = sizeof (buf) - (3 + 5 + 6 + 2 + 1);
|
||
|
||
len = g_socket_send_message (client, dest_addr, v, G_N_ELEMENTS (v), NULL, 0, 0, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf2));
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
len = g_socket_receive_from (client, NULL, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf2));
|
||
g_assert_cmpstr (testbuf2, ==, buf);
|
||
|
||
m[0].vectors = &v[0];
|
||
m[0].num_vectors = 1;
|
||
m[0].address = dest_addr;
|
||
m[1].vectors = &v[0];
|
||
m[1].num_vectors = 6;
|
||
m[1].address = dest_addr;
|
||
m[2].vectors = &v[6];
|
||
m[2].num_vectors = 1;
|
||
m[2].address = dest_addr;
|
||
|
||
len = g_socket_send_messages (client, m, G_N_ELEMENTS (m), 0, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, G_N_ELEMENTS (m));
|
||
g_assert_cmpint (m[0].bytes_sent, ==, 3);
|
||
g_assert_cmpint (m[1].bytes_sent, ==, 17);
|
||
g_assert_cmpint (m[2].bytes_sent, ==, v[6].size);
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
len = g_socket_receive_from (client, NULL, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, 3);
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
len = g_socket_receive_from (client, NULL, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
/* v[0].size + v[1].size + v[2].size + v[3].size + v[4].size + v[5].size */
|
||
g_assert_cmpint (len, ==, 17);
|
||
g_assert (memcmp (testbuf2, buf, 17) == 0);
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
len = g_socket_receive_from (client, NULL, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, v[6].size);
|
||
g_assert_cmpstr (buf, ==, v[6].buffer);
|
||
|
||
/* reset since we're re-using the message structs */
|
||
m[0].bytes_sent = 0;
|
||
m[1].bytes_sent = 0;
|
||
m[2].bytes_sent = 0;
|
||
|
||
/* now try receiving multiple messages */
|
||
len = g_socket_send_messages (client, m, G_N_ELEMENTS (m), 0, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, G_N_ELEMENTS (m));
|
||
g_assert_cmpint (m[0].bytes_sent, ==, 3);
|
||
g_assert_cmpint (m[1].bytes_sent, ==, 17);
|
||
g_assert_cmpint (m[2].bytes_sent, ==, v[6].size);
|
||
|
||
im[0].vectors = &iv[0];
|
||
im[0].num_vectors = 1;
|
||
im[1].vectors = &iv[0];
|
||
im[1].num_vectors = 6;
|
||
im[2].vectors = &iv[6];
|
||
im[2].num_vectors = 1;
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
len = g_socket_receive_messages (client, im, G_N_ELEMENTS (im), 0,
|
||
NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, G_N_ELEMENTS (im));
|
||
|
||
g_assert_cmpuint (im[0].bytes_received, ==, 3);
|
||
/* v[0].size + v[1].size + v[2].size + v[3].size + v[4].size + v[5].size */
|
||
g_assert_cmpuint (im[1].bytes_received, ==, 17);
|
||
g_assert_cmpuint (im[2].bytes_received, ==, v[6].size);
|
||
|
||
/* reset since we're re-using the message structs */
|
||
m[0].bytes_sent = 0;
|
||
m[1].bytes_sent = 0;
|
||
m[2].bytes_sent = 0;
|
||
|
||
/* now try to generate an early return by omitting the destination address on [1] */
|
||
m[1].address = NULL;
|
||
len = g_socket_send_messages (client, m, G_N_ELEMENTS (m), 0, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, 1);
|
||
|
||
g_assert_cmpint (m[0].bytes_sent, ==, 3);
|
||
g_assert_cmpint (m[1].bytes_sent, ==, 0);
|
||
g_assert_cmpint (m[2].bytes_sent, ==, 0);
|
||
|
||
/* reset since we're re-using the message structs */
|
||
m[0].bytes_sent = 0;
|
||
m[1].bytes_sent = 0;
|
||
m[2].bytes_sent = 0;
|
||
|
||
/* now try to generate an error by omitting all destination addresses */
|
||
m[0].address = NULL;
|
||
m[1].address = NULL;
|
||
m[2].address = NULL;
|
||
len = g_socket_send_messages (client, m, G_N_ELEMENTS (m), 0, NULL, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_FAILED);
|
||
g_clear_error (&error);
|
||
g_assert_cmpint (len, ==, -1);
|
||
|
||
g_assert_cmpint (m[0].bytes_sent, ==, 0);
|
||
g_assert_cmpint (m[1].bytes_sent, ==, 0);
|
||
g_assert_cmpint (m[2].bytes_sent, ==, 0);
|
||
|
||
len = g_socket_receive_from (client, NULL, buf, sizeof (buf), NULL, &error);
|
||
g_assert_cmpint (len, ==, 3);
|
||
}
|
||
|
||
g_cancellable_cancel (data->cancellable);
|
||
|
||
g_thread_join (data->thread);
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_close (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (data->server);
|
||
g_object_unref (data->cancellable);
|
||
g_object_unref (client);
|
||
g_object_unref (dest_addr);
|
||
|
||
g_slice_free (IPTestData, data);
|
||
}
|
||
|
||
static void
|
||
test_ipv4_sync_dgram (void)
|
||
{
|
||
test_ip_sync_dgram (G_SOCKET_FAMILY_IPV4);
|
||
}
|
||
|
||
static void
|
||
test_ipv6_sync_dgram (void)
|
||
{
|
||
if (!ipv6_supported)
|
||
{
|
||
g_test_skip ("No support for IPv6");
|
||
return;
|
||
}
|
||
|
||
test_ip_sync_dgram (G_SOCKET_FAMILY_IPV6);
|
||
}
|
||
|
||
static gpointer
|
||
cancellable_thread_cb (gpointer data)
|
||
{
|
||
GCancellable *cancellable = data;
|
||
|
||
g_usleep (0.1 * G_USEC_PER_SEC);
|
||
g_cancellable_cancel (cancellable);
|
||
g_object_unref (cancellable);
|
||
|
||
return NULL;
|
||
}
|
||
|
||
static void
|
||
test_ip_sync_dgram_timeouts (GSocketFamily family)
|
||
{
|
||
GError *error = NULL;
|
||
GSocket *client = NULL;
|
||
GCancellable *cancellable = NULL;
|
||
GThread *cancellable_thread = NULL;
|
||
gssize len;
|
||
|
||
client = g_socket_new (family,
|
||
G_SOCKET_TYPE_DATAGRAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_family (client), ==, family);
|
||
g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_DATAGRAM);
|
||
g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
|
||
|
||
/* No overall timeout: test the per-operation timeouts instead. */
|
||
g_socket_set_timeout (client, 0);
|
||
|
||
cancellable = g_cancellable_new ();
|
||
|
||
/* Check for timeouts when no server is running. */
|
||
{
|
||
gint64 start_time;
|
||
GInputMessage im = { NULL, };
|
||
GInputVector iv = { NULL, };
|
||
guint8 buf[128];
|
||
|
||
iv.buffer = buf;
|
||
iv.size = sizeof (buf);
|
||
|
||
im.vectors = &iv;
|
||
im.num_vectors = 1;
|
||
|
||
memset (buf, 0, sizeof (buf));
|
||
|
||
/* Try a non-blocking read. */
|
||
g_socket_set_blocking (client, FALSE);
|
||
len = g_socket_receive_messages (client, &im, 1, 0 /* flags */,
|
||
NULL, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
|
||
g_assert_cmpint (len, ==, -1);
|
||
g_clear_error (&error);
|
||
|
||
/* Try a timeout read. Can’t really validate the time taken more than
|
||
* checking it’s positive. */
|
||
g_socket_set_timeout (client, 1);
|
||
g_socket_set_blocking (client, TRUE);
|
||
start_time = g_get_monotonic_time ();
|
||
len = g_socket_receive_messages (client, &im, 1, 0 /* flags */,
|
||
NULL, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
|
||
g_assert_cmpint (len, ==, -1);
|
||
g_assert_cmpint (g_get_monotonic_time () - start_time, >, 0);
|
||
g_clear_error (&error);
|
||
|
||
/* Try a blocking read, cancelled from another thread. */
|
||
g_socket_set_timeout (client, 0);
|
||
cancellable_thread = g_thread_new ("cancellable",
|
||
cancellable_thread_cb,
|
||
g_object_ref (cancellable));
|
||
|
||
start_time = g_get_monotonic_time ();
|
||
len = g_socket_receive_messages (client, &im, 1, 0 /* flags */,
|
||
cancellable, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
|
||
g_assert_cmpint (len, ==, -1);
|
||
g_assert_cmpint (g_get_monotonic_time () - start_time, >, 0);
|
||
g_clear_error (&error);
|
||
|
||
g_thread_join (cancellable_thread);
|
||
}
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (client);
|
||
g_object_unref (cancellable);
|
||
}
|
||
|
||
static void
|
||
test_ipv4_sync_dgram_timeouts (void)
|
||
{
|
||
test_ip_sync_dgram_timeouts (G_SOCKET_FAMILY_IPV4);
|
||
}
|
||
|
||
static void
|
||
test_ipv6_sync_dgram_timeouts (void)
|
||
{
|
||
if (!ipv6_supported)
|
||
{
|
||
g_test_skip ("No support for IPv6");
|
||
return;
|
||
}
|
||
|
||
test_ip_sync_dgram_timeouts (G_SOCKET_FAMILY_IPV6);
|
||
}
|
||
|
||
static gpointer
|
||
graceful_server_thread (gpointer user_data)
|
||
{
|
||
IPTestData *data = user_data;
|
||
GSocket *sock;
|
||
GError *error = NULL;
|
||
gssize len;
|
||
|
||
sock = g_socket_accept (data->server, NULL, &error);
|
||
g_assert_no_error (error);
|
||
|
||
len = g_socket_send (sock, testbuf, strlen (testbuf) + 1, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
return sock;
|
||
}
|
||
|
||
static void
|
||
test_close_graceful (void)
|
||
{
|
||
GSocketFamily family = G_SOCKET_FAMILY_IPV4;
|
||
IPTestData *data;
|
||
GError *error = NULL;
|
||
GSocket *client, *server;
|
||
GSocketAddress *addr;
|
||
gssize len;
|
||
gchar buf[128];
|
||
|
||
data = create_server (family, graceful_server_thread, FALSE);
|
||
addr = g_socket_get_local_address (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
client = g_socket_new (family,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_family (client), ==, family);
|
||
g_assert_cmpint (g_socket_get_socket_type (client), ==, G_SOCKET_TYPE_STREAM);
|
||
g_assert_cmpint (g_socket_get_protocol (client), ==, G_SOCKET_PROTOCOL_DEFAULT);
|
||
|
||
g_socket_set_blocking (client, TRUE);
|
||
g_socket_set_timeout (client, 1);
|
||
|
||
g_socket_connect (client, addr, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert (g_socket_is_connected (client));
|
||
g_object_unref (addr);
|
||
|
||
server = g_thread_join (data->thread);
|
||
|
||
/* similar to g_tcp_connection_set_graceful_disconnect(), but explicit */
|
||
g_socket_shutdown (server, FALSE, TRUE, &error);
|
||
g_assert_no_error (error);
|
||
|
||
/* we must timeout */
|
||
g_socket_condition_wait (client, G_IO_HUP, NULL, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
|
||
g_clear_error (&error);
|
||
|
||
/* check that the remaining data is received */
|
||
len = g_socket_receive (client, buf, strlen (testbuf) + 1, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
/* and only then the connection is closed */
|
||
len = g_socket_receive (client, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, 0);
|
||
|
||
g_socket_close (server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (server);
|
||
g_object_unref (data->server);
|
||
g_object_unref (client);
|
||
|
||
g_slice_free (IPTestData, data);
|
||
}
|
||
|
||
#if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
|
||
static gpointer
|
||
v4mapped_server_thread (gpointer user_data)
|
||
{
|
||
IPTestData *data = user_data;
|
||
GSocket *sock;
|
||
GError *error = NULL;
|
||
GSocketAddress *addr;
|
||
|
||
sock = g_socket_accept (data->server, NULL, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_family (sock), ==, G_SOCKET_FAMILY_IPV6);
|
||
|
||
addr = g_socket_get_local_address (sock, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (g_socket_address_get_family (addr), ==, G_SOCKET_FAMILY_IPV4);
|
||
g_object_unref (addr);
|
||
|
||
addr = g_socket_get_remote_address (sock, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (g_socket_address_get_family (addr), ==, G_SOCKET_FAMILY_IPV4);
|
||
g_object_unref (addr);
|
||
|
||
g_socket_close (sock, &error);
|
||
g_assert_no_error (error);
|
||
g_object_unref (sock);
|
||
return NULL;
|
||
}
|
||
|
||
static void
|
||
test_ipv6_v4mapped (void)
|
||
{
|
||
IPTestData *data;
|
||
GError *error = NULL;
|
||
GSocket *client;
|
||
GSocketAddress *addr, *v4addr;
|
||
GInetAddress *iaddr;
|
||
|
||
if (!ipv6_supported)
|
||
{
|
||
g_test_skip ("No support for IPv6");
|
||
return;
|
||
}
|
||
|
||
data = create_server (G_SOCKET_FAMILY_IPV6, v4mapped_server_thread, TRUE);
|
||
|
||
if (data == NULL)
|
||
{
|
||
g_test_message ("Test not run: not supported by the OS");
|
||
return;
|
||
}
|
||
|
||
client = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
g_socket_set_blocking (client, TRUE);
|
||
g_socket_set_timeout (client, 1);
|
||
|
||
addr = g_socket_get_local_address (data->server, &error);
|
||
g_assert_no_error (error);
|
||
iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
|
||
v4addr = g_inet_socket_address_new (iaddr, g_inet_socket_address_get_port (G_INET_SOCKET_ADDRESS (addr)));
|
||
g_object_unref (iaddr);
|
||
g_object_unref (addr);
|
||
|
||
g_socket_connect (client, v4addr, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert (g_socket_is_connected (client));
|
||
|
||
g_thread_join (data->thread);
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_close (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (data->server);
|
||
g_object_unref (client);
|
||
g_object_unref (v4addr);
|
||
|
||
g_slice_free (IPTestData, data);
|
||
}
|
||
#endif
|
||
|
||
static void
|
||
test_timed_wait (void)
|
||
{
|
||
IPTestData *data;
|
||
GError *error = NULL;
|
||
GSocket *client;
|
||
GSocketAddress *addr;
|
||
gint64 start_time;
|
||
gint poll_duration;
|
||
|
||
data = create_server (G_SOCKET_FAMILY_IPV4, echo_server_thread, FALSE);
|
||
addr = g_socket_get_local_address (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
client = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
g_socket_set_blocking (client, TRUE);
|
||
g_socket_set_timeout (client, 1);
|
||
|
||
g_socket_connect (client, addr, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_object_unref (addr);
|
||
|
||
start_time = g_get_monotonic_time ();
|
||
g_socket_condition_timed_wait (client, G_IO_IN, 100000 /* 100 ms */,
|
||
NULL, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_TIMED_OUT);
|
||
g_clear_error (&error);
|
||
poll_duration = g_get_monotonic_time () - start_time;
|
||
|
||
g_assert_cmpint (poll_duration, >=, 98000);
|
||
g_assert_cmpint (poll_duration, <, 112000);
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_thread_join (data->thread);
|
||
|
||
g_socket_close (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (data->server);
|
||
g_object_unref (client);
|
||
|
||
g_slice_free (IPTestData, data);
|
||
}
|
||
|
||
static int
|
||
duplicate_fd (int fd)
|
||
{
|
||
#ifdef G_OS_WIN32
|
||
HANDLE newfd;
|
||
|
||
if (!DuplicateHandle (GetCurrentProcess (),
|
||
(HANDLE)fd,
|
||
GetCurrentProcess (),
|
||
&newfd,
|
||
0,
|
||
FALSE,
|
||
DUPLICATE_SAME_ACCESS))
|
||
{
|
||
return -1;
|
||
}
|
||
|
||
return (int)newfd;
|
||
#else
|
||
return dup (fd);
|
||
#endif
|
||
}
|
||
|
||
static void
|
||
test_fd_reuse (void)
|
||
{
|
||
IPTestData *data;
|
||
GError *error = NULL;
|
||
GSocket *client;
|
||
GSocket *client2;
|
||
GSocketAddress *addr;
|
||
int fd;
|
||
gssize len;
|
||
gchar buf[128];
|
||
|
||
g_test_bug ("741707");
|
||
|
||
data = create_server (G_SOCKET_FAMILY_IPV4, echo_server_thread, FALSE);
|
||
addr = g_socket_get_local_address (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
client = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
g_socket_set_blocking (client, TRUE);
|
||
g_socket_set_timeout (client, 1);
|
||
|
||
g_socket_connect (client, addr, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert (g_socket_is_connected (client));
|
||
g_object_unref (addr);
|
||
|
||
/* we have to dup otherwise the fd gets closed twice on unref */
|
||
fd = duplicate_fd (g_socket_get_fd (client));
|
||
client2 = g_socket_new_from_fd (fd, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_family (client2), ==, g_socket_get_family (client));
|
||
g_assert_cmpint (g_socket_get_socket_type (client2), ==, g_socket_get_socket_type (client));
|
||
g_assert_cmpint (g_socket_get_protocol (client2), ==, G_SOCKET_PROTOCOL_TCP);
|
||
|
||
len = g_socket_send (client2, testbuf, strlen (testbuf) + 1, NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
len = g_socket_receive (client2, buf, sizeof (buf), NULL, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (len, ==, strlen (testbuf) + 1);
|
||
|
||
g_assert_cmpstr (testbuf, ==, buf);
|
||
|
||
g_socket_shutdown (client, FALSE, TRUE, &error);
|
||
g_assert_no_error (error);
|
||
/* The semantics of dup()+shutdown() are ambiguous; this call will succeed
|
||
* on Linux, but return ENOTCONN on OS X.
|
||
*/
|
||
g_socket_shutdown (client2, FALSE, TRUE, NULL);
|
||
|
||
g_thread_join (data->thread);
|
||
|
||
g_socket_close (client, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_close (client2, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_close (data->server, &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert_cmpint (g_socket_get_fd (client), ==, -1);
|
||
g_assert_cmpint (g_socket_get_fd (client2), ==, -1);
|
||
g_assert_cmpint (g_socket_get_fd (data->server), ==, -1);
|
||
|
||
g_object_unref (data->server);
|
||
g_object_unref (client);
|
||
g_object_unref (client2);
|
||
|
||
g_slice_free (IPTestData, data);
|
||
}
|
||
|
||
static void
|
||
test_sockaddr (void)
|
||
{
|
||
struct sockaddr_in6 sin6, gsin6;
|
||
GSocketAddress *saddr;
|
||
GInetSocketAddress *isaddr;
|
||
GInetAddress *iaddr;
|
||
GError *error = NULL;
|
||
|
||
memset (&sin6, 0, sizeof (sin6));
|
||
sin6.sin6_family = AF_INET6;
|
||
sin6.sin6_addr = in6addr_loopback;
|
||
sin6.sin6_port = g_htons (42);
|
||
sin6.sin6_scope_id = 17;
|
||
sin6.sin6_flowinfo = 1729;
|
||
|
||
saddr = g_socket_address_new_from_native (&sin6, sizeof (sin6));
|
||
g_assert (G_IS_INET_SOCKET_ADDRESS (saddr));
|
||
|
||
isaddr = G_INET_SOCKET_ADDRESS (saddr);
|
||
iaddr = g_inet_socket_address_get_address (isaddr);
|
||
g_assert_cmpint (g_inet_address_get_family (iaddr), ==, G_SOCKET_FAMILY_IPV6);
|
||
g_assert (g_inet_address_get_is_loopback (iaddr));
|
||
|
||
g_assert_cmpint (g_inet_socket_address_get_port (isaddr), ==, 42);
|
||
g_assert_cmpint (g_inet_socket_address_get_scope_id (isaddr), ==, 17);
|
||
g_assert_cmpint (g_inet_socket_address_get_flowinfo (isaddr), ==, 1729);
|
||
|
||
g_socket_address_to_native (saddr, &gsin6, sizeof (gsin6), &error);
|
||
g_assert_no_error (error);
|
||
|
||
g_assert (memcmp (&sin6.sin6_addr, &gsin6.sin6_addr, sizeof (struct in6_addr)) == 0);
|
||
g_assert_cmpint (sin6.sin6_port, ==, gsin6.sin6_port);
|
||
g_assert_cmpint (sin6.sin6_scope_id, ==, gsin6.sin6_scope_id);
|
||
g_assert_cmpint (sin6.sin6_flowinfo, ==, gsin6.sin6_flowinfo);
|
||
|
||
g_object_unref (saddr);
|
||
}
|
||
|
||
#ifdef G_OS_UNIX
|
||
static void
|
||
test_unix_from_fd (void)
|
||
{
|
||
gint fd;
|
||
GError *error;
|
||
GSocket *s;
|
||
|
||
fd = socket (AF_UNIX, SOCK_STREAM, 0);
|
||
g_assert_cmpint (fd, !=, -1);
|
||
|
||
error = NULL;
|
||
s = g_socket_new_from_fd (fd, &error);
|
||
g_assert_no_error (error);
|
||
g_assert_cmpint (g_socket_get_family (s), ==, G_SOCKET_FAMILY_UNIX);
|
||
g_assert_cmpint (g_socket_get_socket_type (s), ==, G_SOCKET_TYPE_STREAM);
|
||
g_assert_cmpint (g_socket_get_protocol (s), ==, G_SOCKET_PROTOCOL_DEFAULT);
|
||
g_object_unref (s);
|
||
}
|
||
|
||
static void
|
||
test_unix_connection (void)
|
||
{
|
||
gint fd;
|
||
GError *error;
|
||
GSocket *s;
|
||
GSocketConnection *c;
|
||
|
||
fd = socket (AF_UNIX, SOCK_STREAM, 0);
|
||
g_assert_cmpint (fd, !=, -1);
|
||
|
||
error = NULL;
|
||
s = g_socket_new_from_fd (fd, &error);
|
||
g_assert_no_error (error);
|
||
c = g_socket_connection_factory_create_connection (s);
|
||
g_assert (G_IS_UNIX_CONNECTION (c));
|
||
g_object_unref (c);
|
||
g_object_unref (s);
|
||
}
|
||
|
||
static GSocketConnection *
|
||
create_connection_for_fd (int fd)
|
||
{
|
||
GError *err = NULL;
|
||
GSocket *socket;
|
||
GSocketConnection *connection;
|
||
|
||
socket = g_socket_new_from_fd (fd, &err);
|
||
g_assert_no_error (err);
|
||
g_assert (G_IS_SOCKET (socket));
|
||
connection = g_socket_connection_factory_create_connection (socket);
|
||
g_assert (G_IS_UNIX_CONNECTION (connection));
|
||
g_object_unref (socket);
|
||
return connection;
|
||
}
|
||
|
||
#define TEST_DATA "failure to say failure to say 'i love gnome-panel!'."
|
||
|
||
static void
|
||
test_unix_connection_ancillary_data (void)
|
||
{
|
||
GError *err = NULL;
|
||
gint pv[2], sv[3];
|
||
gint status, fd, len;
|
||
char buffer[1024];
|
||
pid_t pid;
|
||
|
||
status = pipe (pv);
|
||
g_assert_cmpint (status, ==, 0);
|
||
|
||
status = socketpair (PF_UNIX, SOCK_STREAM, 0, sv);
|
||
g_assert_cmpint (status, ==, 0);
|
||
|
||
pid = fork ();
|
||
g_assert_cmpint (pid, >=, 0);
|
||
|
||
/* Child: close its copy of the write end of the pipe, receive it
|
||
* again from the parent over the socket, and write some text to it.
|
||
*
|
||
* Parent: send the write end of the pipe (still open for the
|
||
* parent) over the socket, close it, and read some text from the
|
||
* read end of the pipe.
|
||
*/
|
||
if (pid == 0)
|
||
{
|
||
GSocketConnection *connection;
|
||
|
||
close (sv[1]);
|
||
connection = create_connection_for_fd (sv[0]);
|
||
|
||
status = close (pv[1]);
|
||
g_assert_cmpint (status, ==, 0);
|
||
|
||
err = NULL;
|
||
fd = g_unix_connection_receive_fd (G_UNIX_CONNECTION (connection), NULL,
|
||
&err);
|
||
g_assert_no_error (err);
|
||
g_assert_cmpint (fd, >, -1);
|
||
g_object_unref (connection);
|
||
|
||
do
|
||
len = write (fd, TEST_DATA, sizeof (TEST_DATA));
|
||
while (len == -1 && errno == EINTR);
|
||
g_assert_cmpint (len, ==, sizeof (TEST_DATA));
|
||
exit (0);
|
||
}
|
||
else
|
||
{
|
||
GSocketConnection *connection;
|
||
|
||
close (sv[0]);
|
||
connection = create_connection_for_fd (sv[1]);
|
||
|
||
err = NULL;
|
||
g_unix_connection_send_fd (G_UNIX_CONNECTION (connection), pv[1], NULL,
|
||
&err);
|
||
g_assert_no_error (err);
|
||
g_object_unref (connection);
|
||
|
||
status = close (pv[1]);
|
||
g_assert_cmpint (status, ==, 0);
|
||
|
||
memset (buffer, 0xff, sizeof buffer);
|
||
do
|
||
len = read (pv[0], buffer, sizeof buffer);
|
||
while (len == -1 && errno == EINTR);
|
||
|
||
g_assert_cmpint (len, ==, sizeof (TEST_DATA));
|
||
g_assert_cmpstr (buffer, ==, TEST_DATA);
|
||
|
||
waitpid (pid, &status, 0);
|
||
g_assert (WIFEXITED (status));
|
||
g_assert_cmpint (WEXITSTATUS (status), ==, 0);
|
||
}
|
||
|
||
/* TODO: add test for g_unix_connection_send_credentials() and
|
||
* g_unix_connection_receive_credentials().
|
||
*/
|
||
}
|
||
|
||
static gboolean
|
||
postmortem_source_cb (GSocket *socket,
|
||
GIOCondition condition,
|
||
gpointer user_data)
|
||
{
|
||
gboolean *been_here = user_data;
|
||
|
||
g_assert_cmpint (condition, ==, G_IO_NVAL);
|
||
|
||
*been_here = TRUE;
|
||
return FALSE;
|
||
}
|
||
|
||
static void
|
||
test_source_postmortem (void)
|
||
{
|
||
GMainContext *context;
|
||
GSocket *socket;
|
||
GSource *source;
|
||
GError *error = NULL;
|
||
gboolean callback_visited = FALSE;
|
||
|
||
socket = g_socket_new (G_SOCKET_FAMILY_UNIX, G_SOCKET_TYPE_STREAM, G_SOCKET_PROTOCOL_DEFAULT, &error);
|
||
g_assert_no_error (error);
|
||
|
||
context = g_main_context_new ();
|
||
|
||
source = g_socket_create_source (socket, G_IO_IN, NULL);
|
||
g_source_set_callback (source, (GSourceFunc) postmortem_source_cb,
|
||
&callback_visited, NULL);
|
||
g_source_attach (source, context);
|
||
g_source_unref (source);
|
||
|
||
g_socket_close (socket, &error);
|
||
g_assert_no_error (error);
|
||
g_object_unref (socket);
|
||
|
||
/* Test that, after a socket is closed, its source callback should be called
|
||
* exactly once. */
|
||
g_main_context_iteration (context, FALSE);
|
||
g_assert (callback_visited);
|
||
g_assert (!g_main_context_pending (context));
|
||
|
||
g_main_context_unref (context);
|
||
}
|
||
|
||
#endif /* G_OS_UNIX */
|
||
|
||
static void
|
||
test_reuse_tcp (void)
|
||
{
|
||
GSocket *sock1, *sock2;
|
||
GError *error = NULL;
|
||
GInetAddress *iaddr;
|
||
GSocketAddress *addr;
|
||
|
||
sock1 = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
|
||
addr = g_inet_socket_address_new (iaddr, 0);
|
||
g_object_unref (iaddr);
|
||
g_socket_bind (sock1, addr, TRUE, &error);
|
||
g_object_unref (addr);
|
||
g_assert_no_error (error);
|
||
|
||
g_socket_listen (sock1, &error);
|
||
g_assert_no_error (error);
|
||
|
||
sock2 = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
addr = g_socket_get_local_address (sock1, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_bind (sock2, addr, TRUE, &error);
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_ADDRESS_IN_USE);
|
||
g_clear_error (&error);
|
||
g_object_unref (addr);
|
||
|
||
g_object_unref (sock1);
|
||
g_object_unref (sock2);
|
||
}
|
||
|
||
static void
|
||
test_reuse_udp (void)
|
||
{
|
||
GSocket *sock1, *sock2;
|
||
GError *error = NULL;
|
||
GInetAddress *iaddr;
|
||
GSocketAddress *addr;
|
||
|
||
sock1 = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_DATAGRAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
iaddr = g_inet_address_new_loopback (G_SOCKET_FAMILY_IPV4);
|
||
addr = g_inet_socket_address_new (iaddr, 0);
|
||
g_object_unref (iaddr);
|
||
g_socket_bind (sock1, addr, TRUE, &error);
|
||
g_object_unref (addr);
|
||
g_assert_no_error (error);
|
||
|
||
sock2 = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
G_SOCKET_TYPE_DATAGRAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
g_assert_no_error (error);
|
||
|
||
addr = g_socket_get_local_address (sock1, &error);
|
||
g_assert_no_error (error);
|
||
g_socket_bind (sock2, addr, TRUE, &error);
|
||
g_object_unref (addr);
|
||
g_assert_no_error (error);
|
||
|
||
g_object_unref (sock1);
|
||
g_object_unref (sock2);
|
||
}
|
||
|
||
static void
|
||
test_get_available (gconstpointer user_data)
|
||
{
|
||
GSocketType socket_type = GPOINTER_TO_UINT (user_data);
|
||
GError *err = NULL;
|
||
GSocket *listener, *server, *client;
|
||
GInetAddress *addr;
|
||
GSocketAddress *saddr;
|
||
gchar data[] = "0123456789abcdef";
|
||
gchar buf[34];
|
||
gssize nread;
|
||
|
||
listener = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
socket_type,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&err);
|
||
g_assert_no_error (err);
|
||
g_assert (G_IS_SOCKET (listener));
|
||
|
||
client = g_socket_new (G_SOCKET_FAMILY_IPV4,
|
||
socket_type,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&err);
|
||
g_assert_no_error (err);
|
||
g_assert (G_IS_SOCKET (client));
|
||
|
||
if (socket_type == G_SOCKET_TYPE_STREAM)
|
||
{
|
||
g_socket_set_option (client, IPPROTO_TCP, TCP_NODELAY, TRUE, &err);
|
||
g_assert_no_error (err);
|
||
}
|
||
|
||
addr = g_inet_address_new_any (G_SOCKET_FAMILY_IPV4);
|
||
saddr = g_inet_socket_address_new (addr, 0);
|
||
|
||
g_socket_bind (listener, saddr, TRUE, &err);
|
||
g_assert_no_error (err);
|
||
g_object_unref (saddr);
|
||
g_object_unref (addr);
|
||
|
||
saddr = g_socket_get_local_address (listener, &err);
|
||
g_assert_no_error (err);
|
||
|
||
if (socket_type == G_SOCKET_TYPE_STREAM)
|
||
{
|
||
g_socket_listen (listener, &err);
|
||
g_assert_no_error (err);
|
||
g_socket_connect (client, saddr, NULL, &err);
|
||
g_assert_no_error (err);
|
||
|
||
server = g_socket_accept (listener, NULL, &err);
|
||
g_assert_no_error (err);
|
||
g_socket_set_blocking (server, FALSE);
|
||
g_object_unref (listener);
|
||
}
|
||
else
|
||
server = listener;
|
||
|
||
g_socket_send_to (client, saddr, data, sizeof (data), NULL, &err);
|
||
g_assert_no_error (err);
|
||
|
||
while (!g_socket_condition_wait (server, G_IO_IN, NULL, NULL))
|
||
;
|
||
g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
|
||
|
||
g_socket_send_to (client, saddr, data, sizeof (data), NULL, &err);
|
||
g_assert_no_error (err);
|
||
|
||
/* We need to wait until the data has actually been copied into the
|
||
* server socket's buffers, but g_socket_condition_wait() won't help
|
||
* here since the socket is definitely already readable. So there's
|
||
* a race condition in checking its available bytes. In the TCP
|
||
* case, we poll for a bit until the new data shows up. In the UDP
|
||
* case, there's not much we can do, but at least the failure mode
|
||
* is passes-when-it-shouldn't, not fails-when-it-shouldn't.
|
||
*/
|
||
if (socket_type == G_SOCKET_TYPE_STREAM)
|
||
{
|
||
int tries;
|
||
|
||
for (tries = 0; tries < 100; tries++)
|
||
{
|
||
if (g_socket_get_available_bytes (server) > sizeof (data))
|
||
break;
|
||
g_usleep (100000);
|
||
}
|
||
|
||
g_assert_cmpint (g_socket_get_available_bytes (server), ==, 2 * sizeof (data));
|
||
}
|
||
else
|
||
{
|
||
g_usleep (100000);
|
||
g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
|
||
}
|
||
|
||
g_assert_cmpint (sizeof (buf), >=, 2 * sizeof (data));
|
||
nread = g_socket_receive (server, buf, sizeof (buf), NULL, &err);
|
||
g_assert_no_error (err);
|
||
|
||
if (socket_type == G_SOCKET_TYPE_STREAM)
|
||
{
|
||
g_assert_cmpint (nread, ==, 2 * sizeof (data));
|
||
g_assert_cmpint (g_socket_get_available_bytes (server), ==, 0);
|
||
}
|
||
else
|
||
{
|
||
g_assert_cmpint (nread, ==, sizeof (data));
|
||
g_assert_cmpint (g_socket_get_available_bytes (server), ==, sizeof (data));
|
||
}
|
||
|
||
nread = g_socket_receive (server, buf, sizeof (buf), NULL, &err);
|
||
if (socket_type == G_SOCKET_TYPE_STREAM)
|
||
{
|
||
g_assert_cmpint (nread, ==, -1);
|
||
g_assert_error (err, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK);
|
||
g_clear_error (&err);
|
||
}
|
||
else
|
||
{
|
||
g_assert_cmpint (nread, ==, sizeof (data));
|
||
g_assert_no_error (err);
|
||
}
|
||
|
||
g_assert_cmpint (g_socket_get_available_bytes (server), ==, 0);
|
||
|
||
g_socket_close (server, &err);
|
||
g_assert_no_error (err);
|
||
|
||
g_object_unref (saddr);
|
||
g_object_unref (server);
|
||
g_object_unref (client);
|
||
}
|
||
|
||
int
|
||
main (int argc,
|
||
char *argv[])
|
||
{
|
||
GSocket *sock;
|
||
GError *error = NULL;
|
||
|
||
g_test_init (&argc, &argv, NULL);
|
||
g_test_bug_base ("https://bugzilla.gnome.org/");
|
||
|
||
sock = g_socket_new (G_SOCKET_FAMILY_IPV6,
|
||
G_SOCKET_TYPE_STREAM,
|
||
G_SOCKET_PROTOCOL_DEFAULT,
|
||
&error);
|
||
if (sock != NULL)
|
||
{
|
||
ipv6_supported = TRUE;
|
||
g_object_unref (sock);
|
||
}
|
||
else
|
||
{
|
||
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
|
||
g_clear_error (&error);
|
||
}
|
||
|
||
g_test_add_func ("/socket/ipv4_sync", test_ipv4_sync);
|
||
g_test_add_func ("/socket/ipv4_async", test_ipv4_async);
|
||
g_test_add_func ("/socket/ipv6_sync", test_ipv6_sync);
|
||
g_test_add_func ("/socket/ipv6_async", test_ipv6_async);
|
||
g_test_add_func ("/socket/ipv4_sync/datagram", test_ipv4_sync_dgram);
|
||
g_test_add_func ("/socket/ipv4_sync/datagram/timeouts", test_ipv4_sync_dgram_timeouts);
|
||
g_test_add_func ("/socket/ipv6_sync/datagram", test_ipv6_sync_dgram);
|
||
g_test_add_func ("/socket/ipv6_sync/datagram/timeouts", test_ipv6_sync_dgram_timeouts);
|
||
#if defined (IPPROTO_IPV6) && defined (IPV6_V6ONLY)
|
||
g_test_add_func ("/socket/ipv6_v4mapped", test_ipv6_v4mapped);
|
||
#endif
|
||
g_test_add_func ("/socket/close_graceful", test_close_graceful);
|
||
g_test_add_func ("/socket/timed_wait", test_timed_wait);
|
||
g_test_add_func ("/socket/fd_reuse", test_fd_reuse);
|
||
g_test_add_func ("/socket/address", test_sockaddr);
|
||
#ifdef G_OS_UNIX
|
||
g_test_add_func ("/socket/unix-from-fd", test_unix_from_fd);
|
||
g_test_add_func ("/socket/unix-connection", test_unix_connection);
|
||
g_test_add_func ("/socket/unix-connection-ancillary-data", test_unix_connection_ancillary_data);
|
||
g_test_add_func ("/socket/source-postmortem", test_source_postmortem);
|
||
#endif
|
||
g_test_add_func ("/socket/reuse/tcp", test_reuse_tcp);
|
||
g_test_add_func ("/socket/reuse/udp", test_reuse_udp);
|
||
g_test_add_data_func ("/socket/get_available/datagram", GUINT_TO_POINTER (G_SOCKET_TYPE_DATAGRAM),
|
||
test_get_available);
|
||
g_test_add_data_func ("/socket/get_available/stream", GUINT_TO_POINTER (G_SOCKET_TYPE_STREAM),
|
||
test_get_available);
|
||
|
||
return g_test_run();
|
||
}
|
||
|