Imported Upstream version 0.9.2upstream/0.9.2

1 files changed, 222 insertions, 0 deletions

diff --git a/src/util/test_server.c b/src/util/test_server.c
new file mode 100644
index 0000000..6718c65
--- /dev/null
+++ b/src/util/test_server.c
@@ -0,0 +1,222 @@
+/*
+     This file is part of GNUnet.
+     (C) 2009, 2010 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.c
+ * @brief tests for server.c
+ */
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_client_lib.h"
+#include "gnunet_scheduler_lib.h"
+#include "gnunet_server_lib.h"
+#include "gnunet_time_lib.h"
+
+#define VERBOSE GNUNET_NO
+
+#define PORT 12435
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 2)
+
+#define MY_TYPE 128
+#define MY_TYPE2 129
+
+static struct GNUNET_SERVER_Handle *server;
+
+static struct GNUNET_CLIENT_Connection *cc;
+
+static struct GNUNET_SERVER_Client *argclient;
+
+static struct GNUNET_CONFIGURATION_Handle *cfg;
+
+static int ok;
+
+
+static void
+finish_up (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_assert (ok == 6);
+  ok = 0;
+  GNUNET_SERVER_destroy (server);
+  GNUNET_CLIENT_disconnect (cc, GNUNET_NO);
+  GNUNET_CONFIGURATION_destroy (cfg);
+}
+
+
+static void
+recv_fin_cb (void *cls, struct GNUNET_SERVER_Client *client,
+             const struct GNUNET_MessageHeader *message)
+{
+  GNUNET_assert (ok == 5);
+  ok = 6;
+  GNUNET_SERVER_receive_done (client, GNUNET_OK);
+  GNUNET_SCHEDULER_add_now (&finish_up, NULL);
+}
+
+
+static void
+first_reply_handler (void *cls, const struct GNUNET_MessageHeader *msg)
+{
+  GNUNET_assert (ok == 4);
+  ok = 5;
+  GNUNET_SERVER_receive_done (argclient, GNUNET_OK);
+  GNUNET_SERVER_client_drop (argclient);
+  argclient = NULL;
+}
+
+
+static size_t
+reply_msg (void *cls, size_t size, void *buf)
+{
+  struct GNUNET_MessageHeader msg;
+
+  GNUNET_assert (ok == 3);
+  ok = 4;
+  GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
+  msg.type = htons (MY_TYPE);
+  msg.size = htons (sizeof (struct GNUNET_MessageHeader));
+  memcpy (buf, &msg, sizeof (struct GNUNET_MessageHeader));
+  return sizeof (struct GNUNET_MessageHeader);
+}
+
+
+static void
+recv_cb (void *cls, struct GNUNET_SERVER_Client *client,
+         const struct GNUNET_MessageHeader *message)
+{
+  GNUNET_assert (ok == 2);
+  ok = 3;
+  argclient = client;
+  GNUNET_SERVER_client_keep (argclient);
+  GNUNET_assert (sizeof (struct GNUNET_MessageHeader) == ntohs (message->size));
+  GNUNET_assert (MY_TYPE == ntohs (message->type));
+  GNUNET_assert (NULL !=
+                 GNUNET_SERVER_notify_transmit_ready (client,
+                                                      ntohs (message->size),
+                                                      TIMEOUT, &reply_msg,
+                                                      NULL));
+}
+
+
+static struct GNUNET_SERVER_MessageHandler handlers[] = {
+  {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
+  {&recv_fin_cb, NULL, MY_TYPE2, sizeof (struct GNUNET_MessageHeader)},
+  {NULL, NULL, 0, 0}
+};
+
+
+static size_t
+transmit_second_message (void *cls, size_t size, void *buf)
+{
+  struct GNUNET_MessageHeader msg;
+
+  GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
+  msg.type = htons (MY_TYPE2);
+  msg.size = htons (sizeof (struct GNUNET_MessageHeader));
+  memcpy (buf, &msg, sizeof (struct GNUNET_MessageHeader));
+  return sizeof (struct GNUNET_MessageHeader);
+}
+
+
+static size_t
+transmit_initial_message (void *cls, size_t size, void *buf)
+{
+  struct GNUNET_MessageHeader msg;
+
+  GNUNET_assert (ok == 1);
+  ok = 2;
+  GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
+  msg.type = htons (MY_TYPE);
+  msg.size = htons (sizeof (struct GNUNET_MessageHeader));
+  memcpy (buf, &msg, sizeof (struct GNUNET_MessageHeader));
+  GNUNET_assert (NULL !=
+                 GNUNET_CLIENT_notify_transmit_ready (cc,
+                                                      sizeof (struct
+                                                              GNUNET_MessageHeader),
+                                                      TIMEOUT, GNUNET_YES,
+                                                      &transmit_second_message,
+                                                      NULL));
+  GNUNET_CLIENT_receive (cc, &first_reply_handler, NULL, TIMEOUT);
+  return sizeof (struct GNUNET_MessageHeader);
+}
+
+
+static void
+task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct sockaddr_in sa;
+  struct sockaddr *sap[2];
+  socklen_t slens[2];
+
+  sap[0] = (struct sockaddr *) &sa;
+  slens[0] = sizeof (sa);
+  sap[1] = NULL;
+  slens[1] = 0;
+  memset (&sa, 0, sizeof (sa));
+#if HAVE_SOCKADDR_IN_SIN_LEN
+  sa.sin_len = sizeof (sa);
+#endif
+  sa.sin_family = AF_INET;
+  sa.sin_port = htons (PORT);
+  server = GNUNET_SERVER_create (NULL, NULL, sap, slens, TIMEOUT, GNUNET_NO);
+  GNUNET_assert (server != NULL);
+  GNUNET_SERVER_add_handlers (server, handlers);
+  cfg = GNUNET_CONFIGURATION_create ();
+  GNUNET_CONFIGURATION_set_value_number (cfg, "test-server", "PORT", PORT);
+  GNUNET_CONFIGURATION_set_value_string (cfg, "test-server", "HOSTNAME",
+                                         "localhost");
+  GNUNET_CONFIGURATION_set_value_string (cfg, "resolver", "HOSTNAME",
+                                         "localhost");
+  cc = GNUNET_CLIENT_connect ("test-server", cfg);
+  GNUNET_assert (cc != NULL);
+  GNUNET_assert (NULL !=
+                 GNUNET_CLIENT_notify_transmit_ready (cc,
+                                                      sizeof (struct
+                                                              GNUNET_MessageHeader),
+                                                      TIMEOUT, GNUNET_YES,
+                                                      &transmit_initial_message,
+                                                      NULL));
+}
+
+
+/**
+ * Main method, starts scheduler with task1,
+ * checks that "ok" is correct at the end.
+ */
+static int
+check ()
+{
+  ok = 1;
+  GNUNET_SCHEDULER_run (&task, &ok);
+  return ok;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  int ret = 0;
+
+  GNUNET_log_setup ("test_server", "WARNING", NULL);
+  ret += check ();
+
+  return ret;
+}
+
+/* end of test_server.c */