1 files changed, 363 insertions, 0 deletions

diff --git a/src/set/test_set_union_result_symmetric.c b/src/set/test_set_union_result_symmetric.c
new file mode 100644
index 000000000..7f119b528
--- /dev/null
+++ b/src/set/test_set_union_result_symmetric.c
@@ -0,0 +1,363 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2012 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., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
+*/
+
+/**
+ * @file set/test_set_union_result_smmetric
+ * @brief testcase for symmetric result mode of the union set operation
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_set_service.h"
+
+
+/**
+ * Value to return from #main().
+ */
+static int ret;
+
+static struct GNUNET_PeerIdentity local_id;
+
+static struct GNUNET_HashCode app_id;
+static struct GNUNET_SET_Handle *set1;
+
+static struct GNUNET_SET_Handle *set2;
+
+static struct GNUNET_SET_ListenHandle *listen_handle;
+
+static const struct GNUNET_CONFIGURATION_Handle *config;
+
+static int iter_count;
+
+/**
+ * Are we testing correctness for the empty set union?
+ */
+static int empty;
+
+/**
+ * Number of elements found in set 1
+ */
+static unsigned int count_set1;
+
+/**
+ * Number of elements found in set 2
+ */
+static unsigned int count_set2;
+
+
+static void
+result_cb_set1 (void *cls,
+                const struct GNUNET_SET_Element *element,
+                enum GNUNET_SET_Status status)
+{
+  switch (status)
+  {
+    case GNUNET_SET_STATUS_ADD_LOCAL:
+      count_set1++;
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "set 1: got element\n");
+      break;
+    case GNUNET_SET_STATUS_FAILURE:
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "set 1: failure\n");
+      ret = 1;
+      GNUNET_SCHEDULER_shutdown ();
+      break;
+    case GNUNET_SET_STATUS_DONE:
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "set 1: done\n");
+      GNUNET_SET_destroy (set1);
+      set1 = NULL;
+      if (NULL == set2)
+        GNUNET_SCHEDULER_shutdown ();
+      break;
+    case GNUNET_SET_STATUS_ADD_REMOTE:
+      break;
+    default:
+      GNUNET_assert (0);
+  }
+}
+
+
+static void
+result_cb_set2 (void *cls,
+                const struct GNUNET_SET_Element *element,
+                enum GNUNET_SET_Status status)
+{
+  switch (status)
+  {
+    case GNUNET_SET_STATUS_ADD_LOCAL:
+      count_set2++;
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "set 2: got element\n");
+      break;
+    case GNUNET_SET_STATUS_FAILURE:
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "set 2: failure\n");
+      ret = 1;
+      GNUNET_SCHEDULER_shutdown ();
+      break;
+    case GNUNET_SET_STATUS_DONE:
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                  "set 2: done\n");
+      GNUNET_SET_destroy (set2);
+      set2 = NULL;
+      if (NULL == set1)
+        GNUNET_SCHEDULER_shutdown ();
+      break;
+    case GNUNET_SET_STATUS_ADD_REMOTE:
+      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_SET_Request *request)
+{
+  struct GNUNET_SET_OperationHandle *oh;
+
+  GNUNET_assert (NULL != context_msg);
+  GNUNET_assert (ntohs (context_msg->type) == GNUNET_MESSAGE_TYPE_TEST);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "listen cb called\n");
+  GNUNET_SET_listen_cancel (listen_handle);
+  oh = GNUNET_SET_accept (request,
+                          GNUNET_SET_RESULT_SYMMETRIC,
+                          &result_cb_set2,
+                          NULL);
+  GNUNET_SET_commit (oh, set2);
+}
+
+
+/**
+ * Start the set operation.
+ *
+ * @param cls closure, unused
+ */
+static void
+start (void *cls)
+{
+  struct GNUNET_SET_OperationHandle *oh;
+  struct GNUNET_MessageHeader context_msg;
+
+  context_msg.size = htons (sizeof context_msg);
+  context_msg.type = htons (GNUNET_MESSAGE_TYPE_TEST);
+
+  listen_handle = GNUNET_SET_listen (config,
+                                     GNUNET_SET_OPERATION_UNION,
+                                     &app_id,
+                                     &listen_cb, NULL);
+  oh = GNUNET_SET_prepare (&local_id,
+                           &app_id,
+                           &context_msg,
+                           GNUNET_SET_RESULT_SYMMETRIC,
+                           &result_cb_set1, NULL);
+  GNUNET_SET_commit (oh, set1);
+}
+
+
+/**
+ * Initialize the second set, continue
+ *
+ * @param cls closure, unused
+ */
+static void
+init_set2 (void *cls)
+{
+  struct GNUNET_SET_Element element;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "initializing set 2\n");
+  if (empty)
+  {
+    start (NULL);
+    return;
+  }
+  element.element_type = 0;
+  element.data = "hello";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (set2,
+                          &element,
+                          NULL,
+                          NULL);
+  element.data = "quux";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (set2,
+                          &element,
+                          NULL,
+                          NULL);
+  element.data = "baz";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (set2,
+                          &element,
+                          &start, NULL);
+}
+
+
+/**
+ * Initialize the first set, continue.
+ */
+static void
+init_set1 (void)
+{
+  struct GNUNET_SET_Element element;
+
+  if (empty)
+  {
+    init_set2 (NULL);
+    return;
+  }
+  element.element_type = 0;
+  element.data = "hello";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (set1,
+                          &element,
+                          NULL,
+                          NULL);
+  element.data = "bar";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (set1,
+                          &element,
+                          &init_set2,
+                          NULL);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "initialized set 1\n");
+}
+
+
+static int
+iter_cb (void *cls,
+         const struct GNUNET_SET_Element *element)
+{
+  if (NULL == element)
+  {
+    GNUNET_assert (iter_count == 3);
+    GNUNET_SET_destroy (cls);
+    return GNUNET_YES;
+  }
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "iter: got element\n");
+  iter_count++;
+  return GNUNET_YES;
+}
+
+
+static void
+test_iter ()
+{
+  struct GNUNET_SET_Element element;
+  struct GNUNET_SET_Handle *iter_set;
+
+  iter_count = 0;
+  iter_set = GNUNET_SET_create (config, GNUNET_SET_OPERATION_UNION);
+  element.element_type = 0;
+  element.data = "hello";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (iter_set, &element, NULL, NULL);
+  element.data = "bar";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (iter_set, &element, NULL, NULL);
+  element.data = "quux";
+  element.size = strlen(element.data);
+  GNUNET_SET_add_element (iter_set, &element, NULL, NULL);
+
+  GNUNET_SET_iterate (iter_set,
+                      &iter_cb,
+                      iter_set);
+}
+
+
+/**
+ * Signature of the main function of a task.
+ *
+ * @param cls closure
+ * @param tc context information (why was this task triggered now)
+ */
+static void
+timeout_fail (void *cls,
+              const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+    return;
+  GNUNET_SCHEDULER_shutdown ();
+  ret = 1;
+}
+
+
+/**
+ * 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)
+{
+  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5),
+                                &timeout_fail,
+                                NULL);
+
+  config = cfg;
+  GNUNET_TESTING_peer_get_identity (peer,
+                                    &local_id);
+
+  test_iter ();
+
+  set1 = GNUNET_SET_create (cfg, GNUNET_SET_OPERATION_UNION);
+  set2 = GNUNET_SET_create (cfg, GNUNET_SET_OPERATION_UNION);
+  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK, &app_id);
+
+  /* test the real set reconciliation */
+  init_set1 ();
+}
+
+
+int
+main (int argc, char **argv)
+{
+  empty = 1;
+  if (0 != GNUNET_TESTING_peer_run ("test_set_api",
+                                    "test_set.conf",
+                                    &run, NULL))
+  {
+    return 1;
+  }
+  GNUNET_assert (0 == count_set1);
+  GNUNET_assert (0 == count_set2);
+  empty = 0;
+  if (0 != GNUNET_TESTING_peer_run ("test_set_api",
+                                    "test_set.conf",
+                                    &run, NULL))
+  {
+    return 1;
+  }
+  GNUNET_assert (2 == count_set1);
+  GNUNET_assert (1 == count_set2);
+  return ret;
+}