[GNUnet-SVN] r15283 - gnunet/src/util

[gnunet]

Author: wachs
Date: 2011-05-24 18:26:10 +0200 (Tue, 24 May 2011)
New Revision: 15283

Added:
   gnunet/src/util/test_server_with_client_unix.c
Modified:
   gnunet/src/util/Makefile.am
Log:
testcase


Modified: gnunet/src/util/Makefile.am
===================================================================
--- gnunet/src/util/Makefile.am 2011-05-24 03:04:48 UTC (rev 15282)
+++ gnunet/src/util/Makefile.am 2011-05-24 16:26:10 UTC (rev 15283)
@@ -16,6 +16,10 @@
 WINLIB = libgnunetutilwin.la
 endif
 
+if !MINGW
+ SERVER_CLIENT_UNIX = test_server_with_client_unix
+endif
+
 if USE_COVERAGE
   AM_CFLAGS = --coverage -O0
   XLIB = -lgcov
@@ -150,6 +154,7 @@
  test_server \
  test_server_disconnect \
  test_server_with_client \
+ $(SERVER_CLIENT_UNIX) \
  test_service \
  test_strings \
  test_time \
@@ -362,6 +367,12 @@
 test_server_with_client_LDADD = \
  $(top_builddir)/src/util/libgnunetutil.la  
 
+test_server_with_client_unix_SOURCES = \
+ test_server_with_client_unix.c
+test_server_with_client_unix_LDADD = \
+ $(top_builddir)/src/util/libgnunetutil.la  
+
+
 test_service_SOURCES = \
  test_service.c
 test_service_LDADD = \

Added: gnunet/src/util/test_server_with_client_unix.c
===================================================================
--- gnunet/src/util/test_server_with_client_unix.c                              
(rev 0)
+++ gnunet/src/util/test_server_with_client_unix.c      2011-05-24 16:26:10 UTC 
(rev 15283)
@@ -0,0 +1,217 @@
+/*
+     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)
+{
+  char * unixpath = "/tmp/testsock";
+  int slen = strlen (unixpath) + 1;
+
+  struct sockaddr_un un;
+
+  memset(&un, 0, sizeof(un));
+  un.sun_family = AF_UNIX;
+  memcpy (un.sun_path, unixpath, slen);
+  un.sun_path[slen] = '\0';
+#if LINUX
+  un.sun_path[0] = '\0';
+#endif
+
+  struct sockaddr * sap[2];
+  socklen_t slens[2];
+
+  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 */