1 files changed, 360 insertions, 0 deletions

diff --git a/src/setu/test_setu_api.c b/src/setu/test_setu_api.c
new file mode 100644
index 000000000..95119873c
--- /dev/null
+++ b/src/setu/test_setu_api.c
@@ -0,0 +1,360 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2012 GNUnet e.V.
+
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     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
+     Affero General Public License for more details.
+
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+ */
+
+/**
+ * @file set/test_setu_api.c
+ * @brief testcase for setu_api.c
+ * @author Florian Dold
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_setu_service.h"
+
+
+static struct GNUNET_PeerIdentity local_id;
+
+static struct GNUNET_HashCode app_id;
+
+static struct GNUNET_SETU_Handle *set1;
+
+static struct GNUNET_SETU_Handle *set2;
+
+static struct GNUNET_SETU_ListenHandle *listen_handle;
+
+static struct GNUNET_SETU_OperationHandle *oh1;
+
+static struct GNUNET_SETU_OperationHandle *oh2;
+
+static const struct GNUNET_CONFIGURATION_Handle *config;
+
+static int ret;
+
+static struct GNUNET_SCHEDULER_Task *tt;
+
+
+static void
+result_cb_set1 (void *cls,
+                const struct GNUNET_SETU_Element *element,
+                uint64_t size,
+                enum GNUNET_SETU_Status status)
+{
+  switch (status)
+  {
+  case GNUNET_SETU_STATUS_ADD_LOCAL:
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 1: got element\n");
+    break;
+
+  case GNUNET_SETU_STATUS_FAILURE:
+    GNUNET_break (0);
+    oh1 = NULL;
+    fprintf (stderr, "set 1: received failure status!\n");
+    ret = 1;
+    if (NULL != tt)
+    {
+      GNUNET_SCHEDULER_cancel (tt);
+      tt = NULL;
+    }
+    GNUNET_SCHEDULER_shutdown ();
+    break;
+
+  case GNUNET_SETU_STATUS_DONE:
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 1: done\n");
+    oh1 = NULL;
+    if (NULL != set1)
+    {
+      GNUNET_SETU_destroy (set1);
+      set1 = NULL;
+    }
+    if (NULL == set2)
+    {
+      GNUNET_SCHEDULER_cancel (tt);
+      tt = NULL;
+      GNUNET_SCHEDULER_shutdown ();
+    }
+    break;
+
+  default:
+    GNUNET_assert (0);
+  }
+}
+
+
+static void
+result_cb_set2 (void *cls,
+                const struct GNUNET_SETU_Element *element,
+                uint64_t size,
+                enum GNUNET_SETU_Status status)
+{
+  switch (status)
+  {
+  case GNUNET_SETU_STATUS_ADD_LOCAL:
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 2: got element\n");
+    break;
+
+  case GNUNET_SETU_STATUS_FAILURE:
+    GNUNET_break (0);
+    oh2 = NULL;
+    fprintf (stderr, "set 2: received failure status\n");
+    GNUNET_SCHEDULER_shutdown ();
+    ret = 1;
+    break;
+
+  case GNUNET_SETU_STATUS_DONE:
+    oh2 = NULL;
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "set 2: done\n");
+    GNUNET_SETU_destroy (set2);
+    set2 = NULL;
+    if (NULL == set1)
+    {
+      GNUNET_SCHEDULER_cancel (tt);
+      tt = NULL;
+      GNUNET_SCHEDULER_shutdown ();
+    }
+    break;
+
+  default:
+    GNUNET_assert (0);
+  }
+}
+
+
+static void
+listen_cb (void *cls,
+           const struct GNUNET_PeerIdentity *other_peer,
+           const struct GNUNET_MessageHeader *context_msg,
+           struct GNUNET_SETU_Request *request)
+{
+  GNUNET_assert (NULL != context_msg);
+  GNUNET_assert (ntohs (context_msg->type) == GNUNET_MESSAGE_TYPE_DUMMY);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "listen cb called\n");
+  oh2 = GNUNET_SETU_accept (request,
+                            (struct GNUNET_SETU_Option[]){ 0 },
+                            &result_cb_set2,
+                            NULL);
+  GNUNET_SETU_commit (oh2, set2);
+}
+
+
+/**
+ * Start the set operation.
+ *
+ * @param cls closure, unused
+ */
+static void
+start (void *cls)
+{
+  struct GNUNET_MessageHeader context_msg;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting reconciliation\n");
+  context_msg.size = htons (sizeof context_msg);
+  context_msg.type = htons (GNUNET_MESSAGE_TYPE_DUMMY);
+  listen_handle = GNUNET_SETU_listen (config,
+                                      &app_id,
+                                      &listen_cb,
+                                      NULL);
+  oh1 = GNUNET_SETU_prepare (&local_id,
+                             &app_id,
+                             &context_msg,
+                             (struct GNUNET_SETU_Option[]){ 0 },
+                             &result_cb_set1,
+                             NULL);
+  GNUNET_SETU_commit (oh1, set1);
+}
+
+
+/**
+ * Initialize the second set, continue
+ *
+ * @param cls closure, unused
+ */
+static void
+init_set2 (void *cls)
+{
+  struct GNUNET_SETU_Element element;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initializing set 2\n");
+
+  element.element_type = 0;
+  element.data = "hello";
+  element.size = strlen (element.data);
+  GNUNET_SETU_add_element (set2, &element, NULL, NULL);
+  element.data = "quux";
+  element.size = strlen (element.data);
+  GNUNET_SETU_add_element (set2, &element, NULL, NULL);
+  element.data = "baz";
+  element.size = strlen (element.data);
+  GNUNET_SETU_add_element (set2, &element, &start, NULL);
+}
+
+
+/**
+ * Initialize the first set, continue.
+ */
+static void
+init_set1 (void)
+{
+  struct GNUNET_SETU_Element element;
+
+  element.element_type = 0;
+  element.data = "hello";
+  element.size = strlen (element.data);
+  GNUNET_SETU_add_element (set1, &element, NULL, NULL);
+  element.data = "bar";
+  element.size = strlen (element.data);
+  GNUNET_SETU_add_element (set1, &element, &init_set2, NULL);
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "initialized set 1\n");
+}
+
+
+/**
+ * Function run on timeout.
+ *
+ * @param cls closure
+ */
+static void
+timeout_fail (void *cls)
+{
+  tt = NULL;
+  GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE, "Testcase failed with timeout\n");
+  GNUNET_SCHEDULER_shutdown ();
+  ret = 1;
+}
+
+
+/**
+ * Function run on shutdown.
+ *
+ * @param cls closure
+ */
+static void
+do_shutdown (void *cls)
+{
+  if (NULL != tt)
+  {
+    GNUNET_SCHEDULER_cancel (tt);
+    tt = NULL;
+  }
+  if (NULL != oh1)
+  {
+    GNUNET_SETU_operation_cancel (oh1);
+    oh1 = NULL;
+  }
+  if (NULL != oh2)
+  {
+    GNUNET_SETU_operation_cancel (oh2);
+    oh2 = NULL;
+  }
+  if (NULL != set1)
+  {
+    GNUNET_SETU_destroy (set1);
+    set1 = NULL;
+  }
+  if (NULL != set2)
+  {
+    GNUNET_SETU_destroy (set2);
+    set2 = NULL;
+  }
+  if (NULL != listen_handle)
+  {
+    GNUNET_SETU_listen_cancel (listen_handle);
+    listen_handle = NULL;
+  }
+}
+
+
+/**
+ * Signature of the 'main' function for a (single-peer) testcase that
+ * is run using 'GNUNET_TESTING_peer_run'.
+ *
+ * @param cls closure
+ * @param cfg configuration of the peer that was started
+ * @param peer identity of the peer that was created
+ */
+static void
+run (void *cls,
+     const struct GNUNET_CONFIGURATION_Handle *cfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  struct GNUNET_SETU_OperationHandle *my_oh;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Running preparatory tests\n");
+  tt = GNUNET_SCHEDULER_add_delayed (
+    GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5),
+    &timeout_fail,
+    NULL);
+  GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL);
+
+  config = cfg;
+  GNUNET_assert (GNUNET_OK == GNUNET_CRYPTO_get_peer_identity (cfg,
+                                                               &local_id));
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "my id (from CRYPTO): %s\n",
+              GNUNET_i2s (&local_id));
+  GNUNET_TESTING_peer_get_identity (peer,
+                                    &local_id);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "my id (from TESTING): %s\n",
+              GNUNET_i2s (&local_id));
+  set1 = GNUNET_SETU_create (cfg);
+  set2 = GNUNET_SETU_create (cfg);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Created sets %p and %p for union operation\n",
+              set1,
+              set2);
+  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &app_id);
+
+  /* test if canceling an uncommited request works! */
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Launching and instantly stopping set operation\n");
+  my_oh = GNUNET_SETU_prepare (&local_id,
+                               &app_id,
+                               NULL,
+                               (struct GNUNET_SETU_Option[]){ 0 },
+                               NULL,
+                               NULL);
+  GNUNET_SETU_operation_cancel (my_oh);
+
+  /* test the real set reconciliation */
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Running real set-reconciliation\n");
+  init_set1 ();
+}
+
+
+int
+main (int argc, char **argv)
+{
+  GNUNET_log_setup ("test_setu_api",
+                    "WARNING",
+                    NULL);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Launching peer\n");
+  if (0 !=
+      GNUNET_TESTING_peer_run ("test_setu_api",
+                               "test_setu.conf",
+                               &run,
+                               NULL))
+  {
+    return 1;
+  }
+  return ret;
+}