1 files changed, 337 insertions, 0 deletions

diff --git a/src/util/test_service.c b/src/util/test_service.c
new file mode 100644
index 000000000..b5cf0805e
--- /dev/null
+++ b/src/util/test_service.c
@@ -0,0 +1,337 @@
+/*
+     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 2, 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_service.c
+ * @brief tests for service.c
+ */
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_client_lib.h"
+#include "gnunet_getopt_lib.h"
+#include "gnunet_program_lib.h"
+#include "gnunet_service_lib.h"
+#include "gnunet_scheduler_lib.h"
+#include "gnunet_time_lib.h"
+
+#define VERBOSE GNUNET_NO
+
+#define PORT 12435
+
+#define MY_TYPE 256
+
+static struct GNUNET_SCHEDULER_Handle *sched;
+
+static struct GNUNET_SERVICE_Context *sctx;
+
+static void
+end_it (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_CLIENT_Connection *client = cls;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Shutting down service\n");
+  GNUNET_CLIENT_service_shutdown (client);
+  GNUNET_CLIENT_disconnect (client);
+  if (sctx != NULL)
+    GNUNET_SERVICE_stop (sctx);
+}
+
+
+static size_t
+build_msg (void *cls, size_t size, void *buf)
+{
+  struct GNUNET_CLIENT_Connection *client = cls;
+  struct GNUNET_MessageHeader *msg = buf;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Client connected, transmitting\n");
+  GNUNET_assert (size >= sizeof (struct GNUNET_MessageHeader));
+  msg->type = htons (MY_TYPE);
+  msg->size = htons (sizeof (msg));
+  GNUNET_SCHEDULER_add_continuation (sched,
+                                     GNUNET_YES,
+                                     &end_it,
+                                     client,
+                                     GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+  return sizeof (struct GNUNET_MessageHeader);
+}
+
+static void
+ready (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+  struct GNUNET_CLIENT_Connection *client;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Service confirmed running\n");
+  sched = tc->sched;
+  GNUNET_assert (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE));
+  client = GNUNET_CLIENT_connect (tc->sched, "test_service", cfg);
+  GNUNET_assert (client != NULL);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Client connecting, waiting to transmit\n");
+  GNUNET_CLIENT_notify_transmit_ready (client,
+                                       sizeof (struct GNUNET_MessageHeader),
+                                       GNUNET_TIME_UNIT_SECONDS,
+                                       &build_msg, client);
+}
+
+static void
+recv_cb (void *cls,
+         struct GNUNET_SERVER_Handle *server,
+         struct GNUNET_SERVER_Client *client,
+         const struct GNUNET_MessageHeader *message)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Receiving client message...\n");
+  GNUNET_SERVER_receive_done (client, GNUNET_OK);
+}
+
+static struct GNUNET_SERVER_MessageHandler myhandlers[] = {
+  {&recv_cb, NULL, MY_TYPE, sizeof (struct GNUNET_MessageHeader)},
+  {NULL, NULL, 0, 0}
+};
+
+static void
+runner (void *cls,
+        struct GNUNET_SCHEDULER_Handle *sched,
+        struct GNUNET_SERVER_Handle *server,
+        struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Service initializing\n");
+  GNUNET_SERVER_add_handlers (server, myhandlers);
+  GNUNET_CLIENT_service_test (sched,
+                              "test_service",
+                              cfg, GNUNET_TIME_UNIT_SECONDS, &ready, cfg);
+}
+
+static void
+term (void *cls, struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  int *ok = cls;
+  *ok = 0;
+}
+
+/**
+ * Main method, starts scheduler with task1,
+ * checks that "ok" is correct at the end.
+ */
+static int
+check ()
+{
+  int ok = 1;
+  char *const argv[] = {
+    "test_service",
+    "-c",
+    "test_service_data.conf",
+    "-L",
+#if VERBOSE
+    "DEBUG",
+#else
+    "WARNING",
+#endif
+    NULL
+  };
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting service\n");
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_SERVICE_run (5,
+                                     argv,
+                                     "test_service",
+                                     &runner, &ok, &term, &ok));
+  GNUNET_assert (0 == ok);
+  return ok;
+}
+
+static void
+ready6 (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+  struct GNUNET_CLIENT_Connection *client;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "V6 ready\n");
+  sched = tc->sched;
+  GNUNET_assert (0 != (tc->reason & GNUNET_SCHEDULER_REASON_PREREQ_DONE));
+  client = GNUNET_CLIENT_connect (tc->sched, "test_service6", cfg);
+  GNUNET_assert (client != NULL);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "V6 client connected\n");
+  GNUNET_CLIENT_notify_transmit_ready (client,
+                                       sizeof (struct GNUNET_MessageHeader),
+                                       GNUNET_TIME_UNIT_SECONDS,
+                                       &build_msg, client);
+}
+
+static void
+runner6 (void *cls,
+         struct GNUNET_SCHEDULER_Handle *sched,
+         struct GNUNET_SERVER_Handle *server,
+         struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Initializing v6 service\n");
+  GNUNET_SERVER_add_handlers (server, myhandlers);
+  GNUNET_CLIENT_service_test (sched,
+                              "test_service6",
+                              cfg, GNUNET_TIME_UNIT_SECONDS, &ready6, cfg);
+}
+
+/**
+ * Main method, starts scheduler with task1,
+ * checks that "ok" is correct at the end.
+ */
+static int
+check6 ()
+{
+  int ok = 1;
+  char *const argv[] = {
+    "test_service6",
+    "-c",
+    "test_service_data.conf",
+    "-L",
+#if VERBOSE
+    "DEBUG",
+#else
+    "WARNING",
+#endif
+    NULL
+  };
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting v6 service\n");
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_SERVICE_run (5,
+                                     argv,
+                                     "test_service6",
+                                     &runner6, &ok, &term, &ok));
+  GNUNET_assert (0 == ok);
+  return ok;
+}
+
+
+/**
+ * Main method, starts scheduler with task1,
+ * checks that "ok" is correct at the end.
+ */
+static int
+check6d ()
+{
+  int ok = 1;
+  char *const argv[] = {
+    "test_service6",
+    "-c",
+    "test_service_data.conf",
+    "-L",
+#if VERBOSE
+    "DEBUG",
+#else
+    "WARNING",
+#endif
+    "-d",
+    NULL
+  };
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting V6 as daemon\n");
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_SERVICE_run (6,
+                                     argv,
+                                     "test_service6",
+                                     &runner6, &ok, &term, &ok));
+  GNUNET_break (0 == ok);
+  return ok;
+}
+
+
+static void
+start_stop_main (void *cls,
+                 struct GNUNET_SCHEDULER_Handle *sched,
+                 char *const *args,
+                 const char *cfgfile, struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  int *ret = cls;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Starting service using start method\n");
+  sctx = GNUNET_SERVICE_start ("test_service", sched, cfg);
+  runner (cls, sched, GNUNET_SERVICE_get_server (sctx), cfg);
+  *ret = 0;
+}
+
+
+static int
+check_start_stop ()
+{
+  char *const argv[] = {
+    "test-service-program",
+    "-c",
+    "test_service_data.conf",
+    "-L",
+#if VERBOSE
+    "DEBUG",
+#else
+    "WARNING",
+#endif
+    NULL
+  };
+  const struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  int ret = 1;
+  GNUNET_assert (GNUNET_OK ==
+                 GNUNET_PROGRAM_run (5,
+                                     argv,
+                                     "test-service-program",
+                                     "no help",
+                                     options, &start_stop_main, &ret));
+
+  GNUNET_break (0 == ret);
+  return ret;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  int ret = 0;
+  int s;
+
+  GNUNET_log_setup ("test-service",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+  ret += check ();
+  ret += check ();
+  s = SOCKET (PF_INET6, SOCK_STREAM, 0);
+  if (s == -1)
+    {
+      if ((errno == ENOBUFS) ||
+          (errno == ENOMEM) || (errno == ENFILE) || (errno == EACCES))
+        {
+          GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "socket");
+          return 1;
+        }
+      fprintf (stderr,
+               "IPv6 support seems to not be available (%s), not testing it!\n",
+               strerror (errno));
+    }
+  else
+    {
+      GNUNET_break (0 == CLOSE (s));
+      ret += check6 ();
+      ret += check6d ();        /* with daemonization */
+    }
+  ret += check_start_stop ();
+
+  return ret;
+}
+
+/* end of test_service.c */