Imported Upstream version 0.9.2upstream/0.9.2

1 files changed, 212 insertions, 0 deletions

diff --git a/src/util/test_server_with_client_unix.c b/src/util/test_server_with_client_unix.c
new file mode 100644
index 0000000..99af4e8
--- /dev/null
+++ b/src/util/test_server_with_client_unix.c
@@ -0,0 +1,212 @@
+/*
+     This file is part of GNUnet.
+     (C) 2009 Christian Grothoff (and other contributing authors)
+
+     GNUnet is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     GNUnet is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+/**
+ * @file util/test_server_with_client_unix.c
+ * @brief tests for server.c and client.c,
+ *       specifically disconnect_notify,
+ *       client_get_address and receive_done (resume processing)
+ */
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_scheduler_lib.h"
+#include "gnunet_client_lib.h"
+#include "gnunet_server_lib.h"
+#include "gnunet_time_lib.h"
+
+#define VERBOSE GNUNET_NO
+
+#define MY_TYPE 128
+
+
+static struct GNUNET_SERVER_Handle *server;
+
+static struct GNUNET_CLIENT_Connection *client;
+
+static struct GNUNET_CONFIGURATION_Handle *cfg;
+
+static int ok;
+
+static void
+send_done (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_SERVER_Client *argclient = cls;
+
+  GNUNET_assert (ok == 3);
+  ok++;
+  GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
+}
+
+
+static void
+recv_cb (void *cls, struct GNUNET_SERVER_Client *argclient,
+         const struct GNUNET_MessageHeader *message)
+{
+  switch (ok)
+  {
+  case 2:
+    ok++;
+    GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+                                  (GNUNET_TIME_UNIT_MILLISECONDS, 50),
+                                  &send_done, argclient);
+    break;
+  case 4:
+    ok++;
+    GNUNET_CLIENT_disconnect (client, GNUNET_YES);
+    GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
+    break;
+  default:
+    GNUNET_assert (0);
+  }
+
+}
+
+
+static void
+clean_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_SERVER_destroy (server);
+  server = NULL;
+  GNUNET_CONFIGURATION_destroy (cfg);
+  cfg = NULL;
+}
+
+
+/**
+ * Functions with this signature are called whenever a client
+ * is disconnected on the network level.
+ *
+ * @param cls closure
+ * @param client identification of the client
+ */
+static void
+notify_disconnect (void *cls, struct GNUNET_SERVER_Client *client)
+{
+  if (client == NULL)
+    return;
+  GNUNET_assert (ok == 5);
+  ok = 0;
+  GNUNET_SCHEDULER_add_now (&clean_up, NULL);
+}
+
+
+static size_t
+notify_ready (void *cls, size_t size, void *buf)
+{
+  struct GNUNET_MessageHeader *msg;
+
+  GNUNET_assert (size >= 256);
+  GNUNET_assert (1 == ok);
+  ok++;
+  msg = buf;
+  msg->type = htons (MY_TYPE);
+  msg->size = htons (sizeof (struct GNUNET_MessageHeader));
+  msg++;
+  msg->type = htons (MY_TYPE);
+  msg->size = htons (sizeof (struct GNUNET_MessageHeader));
+  return 2 * sizeof (struct GNUNET_MessageHeader);
+}
+
+
+static struct GNUNET_SERVER_MessageHandler handlers[] = {
+  {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
+  {NULL, NULL, 0, 0}
+};
+
+
+static void
+task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct sockaddr_un un;
+  const char *unixpath = "/tmp/testsock";
+  size_t slen = strlen (unixpath);
+  struct sockaddr *sap[2];
+  socklen_t slens[2];
+
+  memset (&un, 0, sizeof (un));
+  un.sun_family = AF_UNIX;
+  memcpy (un.sun_path, unixpath, slen);
+  un.sun_path[slen] = '\0';
+#if HAVE_SOCKADDR_IN_SIN_LEN
+  un.sun_len = (u_char) sizeof (un);
+#endif
+#if LINUX
+  un.sun_path[0] = '\0';
+#endif
+
+
+  sap[0] = (struct sockaddr *) &un;
+  slens[0] = sizeof (un);
+  sap[1] = NULL;
+  slens[1] = 0;
+  server =
+      GNUNET_SERVER_create (NULL, NULL, sap, slens,
+                            GNUNET_TIME_relative_multiply
+                            (GNUNET_TIME_UNIT_MILLISECONDS, 250), GNUNET_NO);
+  GNUNET_assert (server != NULL);
+  handlers[0].callback_cls = cls;
+  GNUNET_SERVER_add_handlers (server, handlers);
+  GNUNET_SERVER_disconnect_notify (server, &notify_disconnect, cls);
+  cfg = GNUNET_CONFIGURATION_create ();
+
+  GNUNET_CONFIGURATION_set_value_string (cfg, "test", "UNIXPATH", unixpath);
+  GNUNET_CONFIGURATION_set_value_string (cfg, "resolver", "HOSTNAME",
+                                         "localhost");
+
+  client = GNUNET_CLIENT_connect ("test", cfg);
+  GNUNET_assert (client != NULL);
+  GNUNET_CLIENT_notify_transmit_ready (client, 256,
+                                       GNUNET_TIME_relative_multiply
+                                       (GNUNET_TIME_UNIT_MILLISECONDS, 250),
+                                       GNUNET_NO, &notify_ready, NULL);
+}
+
+
+/**
+ * Main method, starts scheduler with task1,
+ * checks that "ok" is correct at the end.
+ */
+static int
+check ()
+{
+
+  ok = 1;
+  GNUNET_SCHEDULER_run (&task, NULL);
+  return ok;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  int ret = 0;
+
+  GNUNET_log_setup ("test_server_with_client_unix",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+  ret += check ();
+
+  return ret;
+}
+
+/* end of test_server_with_client_unix.c */