1 files changed, 413 insertions, 0 deletions

diff --git a/src/service/datastore/test_datastore_api_management.c b/src/service/datastore/test_datastore_api_management.c
new file mode 100644
index 000000000..de99d757d
--- /dev/null
+++ b/src/service/datastore/test_datastore_api_management.c
@@ -0,0 +1,413 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2004, 2005, 2006, 2007, 2009, 2011 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 datastore/test_datastore_api_management.c
+ * @brief Test for the space management functions of the datastore implementation.
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_protocols.h"
+#include "gnunet_datastore_service.h"
+#include "gnunet_datastore_plugin.h"
+#include "gnunet_testing_lib.h"
+
+
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
+
+/**
+ * Number of iterations to run; must be large enough
+ * so that the quota will be exceeded!
+ */
+#define ITERATIONS 5000
+
+enum RunPhase
+{
+  RP_PUT,
+  RP_GET,
+  RP_DONE,
+  RP_GET_FAIL
+};
+
+
+struct CpsRunContext
+{
+  struct GNUNET_HashCode key;
+  int i;
+  int found;
+  const struct GNUNET_CONFIGURATION_Handle *cfg;
+  void *data;
+  enum RunPhase phase;
+};
+
+
+static struct GNUNET_DATASTORE_Handle *datastore;
+
+static struct GNUNET_TIME_Absolute now;
+
+static int ok;
+
+static const char *plugin_name;
+
+
+static size_t
+get_size (int i)
+{
+  return 8 + 8 * (i % 256);
+}
+
+
+static const void *
+get_data (int i)
+{
+  static char buf[60000];
+
+  memset (buf, i, 8 + 8 * (i % 256));
+  return buf;
+}
+
+
+static int
+get_type (int i)
+{
+  return 1;
+}
+
+
+static int
+get_priority (int i)
+{
+  return i + 1;
+}
+
+
+static int
+get_anonymity (int i)
+{
+  return i;
+}
+
+
+static struct GNUNET_TIME_Absolute
+get_expiration (int i)
+{
+  struct GNUNET_TIME_Absolute av;
+
+  av.abs_value_us = now.abs_value_us + i * 1000 * 1000LL;
+  return av;
+}
+
+
+static void
+run_continuation (void *cls);
+
+
+static void
+check_success (void *cls, int success, struct GNUNET_TIME_Absolute
+               min_expiration, const char *msg)
+{
+  struct CpsRunContext *crc = cls;
+
+  if (GNUNET_OK != success)
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s\n", msg);
+  GNUNET_assert (GNUNET_OK == success);
+  GNUNET_free (crc->data);
+  crc->data = NULL;
+  GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+}
+
+
+static void
+check_value (void *cls,
+             const struct GNUNET_HashCode *key,
+             size_t size,
+             const void *data,
+             enum GNUNET_BLOCK_Type type,
+             uint32_t priority,
+             uint32_t anonymity,
+             uint32_t replication,
+             struct GNUNET_TIME_Absolute expiration,
+             uint64_t uid)
+{
+  struct CpsRunContext *crc = cls;
+  int i;
+
+  if (NULL == key)
+  {
+    crc->phase = RP_GET_FAIL;
+    GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+    return;
+  }
+  i = crc->i;
+  GNUNET_assert (size == get_size (i));
+  GNUNET_assert (0 == memcmp (data, get_data (i), size));
+  GNUNET_assert (type == get_type (i));
+  GNUNET_assert (priority == get_priority (i));
+  GNUNET_assert (anonymity == get_anonymity (i));
+  GNUNET_assert (expiration.abs_value_us == get_expiration (i).abs_value_us);
+  crc->i--;
+  if (crc->i == 0)
+    crc->phase = RP_DONE;
+  GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+}
+
+
+static void
+check_nothing (void *cls,
+               const struct GNUNET_HashCode *key,
+               size_t size,
+               const void *data,
+               enum GNUNET_BLOCK_Type type,
+               uint32_t priority,
+               uint32_t anonymity,
+               uint32_t replication,
+               struct GNUNET_TIME_Absolute expiration,
+               uint64_t uid)
+{
+  struct CpsRunContext *crc = cls;
+
+  GNUNET_assert (key == NULL);
+  if (0 == --crc->i)
+    crc->phase = RP_DONE;
+  GNUNET_SCHEDULER_add_now (&run_continuation, crc);
+}
+
+
+static void
+run_continuation (void *cls)
+{
+  struct CpsRunContext *crc = cls;
+
+  ok = (int) crc->phase;
+  switch (crc->phase)
+  {
+  case RP_PUT:
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Executing `%s' number %u\n", "PUT",
+                crc->i);
+    GNUNET_CRYPTO_hash (&crc->i, sizeof(int), &crc->key);
+    GNUNET_DATASTORE_put (datastore,
+                          0,
+                          &crc->key,
+                          get_size (crc->i),
+                          get_data (crc->i),
+                          get_type (crc->i),
+                          get_priority (crc->i),
+                          get_anonymity (crc->i),
+                          0,
+                          get_expiration (crc->i),
+                          1,
+                          1,
+                          &check_success, crc);
+    crc->i++;
+    if (crc->i == ITERATIONS)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                  "Sleeping to give datastore time to clean up\n");
+      sleep (1);
+      crc->phase = RP_GET;
+      crc->i--;
+    }
+    break;
+
+  case RP_GET:
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Executing `%s' number %u\n", "GET",
+                crc->i);
+    GNUNET_CRYPTO_hash (&crc->i, sizeof(int), &crc->key);
+    GNUNET_DATASTORE_get_key (datastore,
+                              0,
+                              false,
+                              &crc->key,
+                              get_type (crc->i),
+                              1,
+                              1,
+                              &check_value,
+                              crc);
+    break;
+
+  case RP_GET_FAIL:
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Executing `%s' number %u\n", "GET(f)",
+                crc->i);
+    GNUNET_CRYPTO_hash (&crc->i, sizeof(int), &crc->key);
+    GNUNET_DATASTORE_get_key (datastore,
+                              0,
+                              false,
+                              &crc->key,
+                              get_type (crc->i),
+                              1,
+                              1,
+                              &check_nothing,
+                              crc);
+    break;
+
+  case RP_DONE:
+    GNUNET_assert (0 == crc->i);
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Finished, disconnecting\n");
+    GNUNET_DATASTORE_disconnect (datastore,
+                                 GNUNET_YES);
+    GNUNET_free (crc);
+    ok = 0;
+  }
+}
+
+
+static void
+run_tests (void *cls,
+           int success,
+           struct GNUNET_TIME_Absolute min_expiration,
+           const char *msg)
+{
+  struct CpsRunContext *crc = cls;
+
+  if (success != GNUNET_YES)
+  {
+    fprintf (stderr,
+             "Test 'put' operation failed with error `%s' database likely not setup, skipping test.\n",
+             msg);
+    GNUNET_DATASTORE_disconnect (datastore,
+                                 GNUNET_YES);
+    GNUNET_free (crc);
+    return;
+  }
+  GNUNET_SCHEDULER_add_now (&run_continuation,
+                            crc);
+}
+
+
+static void
+run (void *cls,
+     const struct GNUNET_CONFIGURATION_Handle *cfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  struct CpsRunContext *crc;
+  static struct GNUNET_HashCode zkey;
+
+  crc = GNUNET_new (struct CpsRunContext);
+  crc->cfg = cfg;
+  crc->phase = RP_PUT;
+  now = GNUNET_TIME_absolute_get ();
+  datastore = GNUNET_DATASTORE_connect (cfg);
+  if (NULL ==
+      GNUNET_DATASTORE_put (datastore,
+                            0,
+                            &zkey,
+                            4,
+                            "TEST",
+                            GNUNET_BLOCK_TYPE_TEST,
+                            0, 0, 0,
+                            GNUNET_TIME_relative_to_absolute (
+                              GNUNET_TIME_UNIT_SECONDS),
+                            0,
+                            1,
+                            &run_tests,
+                            crc))
+  {
+    fprintf (stderr, "%s", "Test 'put' operation failed.\n");
+    GNUNET_free (crc);
+    ok = 1;
+  }
+}
+
+
+/**
+ * Function called when disk utilization changes, does nothing.
+ *
+ * @param cls closure
+ * @param delta change in utilization
+ */
+static void
+ignore_payload_cb (void *cls,
+                   int delta)
+{
+  /* do nothing */
+}
+
+
+/**
+ * check if plugin is actually working
+ */
+static int
+test_plugin (const char *cfg_name)
+{
+  char libname[PATH_MAX];
+  struct GNUNET_CONFIGURATION_Handle *cfg;
+  struct GNUNET_DATASTORE_PluginFunctions *api;
+  struct GNUNET_DATASTORE_PluginEnvironment env;
+
+  cfg = GNUNET_CONFIGURATION_create ();
+  if (GNUNET_OK !=
+      GNUNET_CONFIGURATION_load (cfg,
+                                 cfg_name))
+  {
+    GNUNET_CONFIGURATION_destroy (cfg);
+    fprintf (stderr,
+             "Failed to load configuration %s\n",
+             cfg_name);
+    return 1;
+  }
+  memset (&env, 0, sizeof(env));
+  env.cfg = cfg;
+  env.duc = &ignore_payload_cb;
+  GNUNET_snprintf (libname,
+                   sizeof(libname),
+                   "libgnunet_plugin_datastore_%s",
+                   plugin_name);
+  api = GNUNET_PLUGIN_load (libname, &env);
+  if (NULL == api)
+  {
+    GNUNET_CONFIGURATION_destroy (cfg);
+    fprintf (stderr,
+             "Failed to load plugin `%s'\n",
+             libname);
+    return 77;
+  }
+  GNUNET_PLUGIN_unload (libname, api);
+  GNUNET_CONFIGURATION_destroy (cfg);
+  return 0;
+}
+
+
+int
+main (int argc, char *argv[])
+{
+  char cfg_name[PATH_MAX];
+  int ret;
+
+  plugin_name = GNUNET_STRINGS_get_suffix_from_binary_name (argv[0]);
+  GNUNET_snprintf (cfg_name,
+                   sizeof(cfg_name),
+                   "test_datastore_api_data_%s.conf",
+                   plugin_name);
+  ret = test_plugin (cfg_name);
+  if (0 != ret)
+    return ret;
+  if (0 !=
+      GNUNET_TESTING_peer_run ("test-gnunet-datastore-management",
+                               cfg_name,
+                               &run,
+                               NULL))
+    return 1;
+  return ok;
+}
+
+
+/* end of test_datastore_api_management.c */