fix
[oweals/gnunet.git] / src / datastore / test_datastore_api.c
index d9f3c04597a3e8c7a5226a5507248dd644b2d376..f25ee08c24dc3d0c1d4b57ac25ebf98d86f60952 100644 (file)
@@ -1,10 +1,10 @@
 /*
      This file is part of GNUnet.
-     (C) 2004, 2005, 2006, 2007 Christian Grothoff (and other contributing authors)
+     (C) 2004, 2005, 2006, 2007, 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
+     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
 */
 /*
  * @file datastore/test_datastore_api.c
- * @brief Test for the datastore implementation.
+ * @brief Test for the basic datastore API.
  * @author Christian Grothoff
+ *
+ * TODO:
+ * - test reservation failure
  */
 
 #include "platform.h"
-#include "gnunet_util.h"
+#include "gnunet_util_lib.h"
 #include "gnunet_protocols.h"
-#include "gnunet_sqstore_service.h"
-#include "core.h"
+#include "gnunet_datastore_service.h"
 
-#define ASSERT(x) do { if (! (x)) { printf("Error at %s:%d\n", __FILE__, __LINE__); goto FAILURE;} } while (0)
+#define VERBOSE GNUNET_NO
 
-static GNUNET_CronTime now;
+#define START_DATASTORE GNUNET_YES
 
-static GNUNET_DatastoreValue *
-initValue (int i)
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
+
+#define ITERATIONS 256
+
+static struct GNUNET_DATASTORE_Handle *datastore;
+
+static struct GNUNET_TIME_Absolute now;
+
+static int ok;
+
+/**
+ * Name of plugin under test.
+ */
+static const char *plugin_name;
+
+static size_t
+get_size (int i)
 {
-  GNUNET_DatastoreValue *value;
-
-  value = GNUNET_malloc (sizeof (GNUNET_DatastoreValue) + 8 * i);
-  value->size = htonl (sizeof (GNUNET_DatastoreValue) + 8 * i);
-  value->type = htonl (i);
-  value->priority = htonl (i + 1);
-  value->anonymity_level = htonl (i);
-  value->expiration_time = GNUNET_htonll (now - i * GNUNET_CRON_SECONDS);
-  memset (&value[1], i, 8 * i);
-  return value;
+  return 8 * i;
 }
 
-static int
-checkValue (const GNUNET_HashCode * key,
-            const GNUNET_DatastoreValue * val, void *closure,
-            unsigned long long uid)
-{
-  int i;
-  int ret;
-  GNUNET_DatastoreValue *value;
 
-  i = *(int *) closure;
-  value = initValue (i);
-  if ((value->size == val->size) &&
-      (0 == memcmp (val, value, ntohl (val->size))))
-    ret = GNUNET_OK;
-  else
-    {
-      /*
-         printf("Wanted: %u, %llu; got %u, %llu - %d\n",
-         ntohl(value->size), GNUNET_ntohll(value->expiration_time),
-         ntohl(val->size), GNUNET_ntohll(val->expiration_time),
-         memcmp(val, value, ntohl(val->size))); */
-      ret = GNUNET_SYSERR;
-    }
-  GNUNET_free (value);
-  return ret;
+static const void *
+get_data (int i)
+{
+  static char buf[60000]; 
+  memset (buf, i, 8 * i);
+  return buf;
 }
 
+
 static int
-iterateUp (const GNUNET_HashCode * key, const GNUNET_DatastoreValue * val,
-           int *closure, unsigned long long uid)
+get_type(int i)
 {
-  int ret;
+  return i+1;
+}
 
-  ret = checkValue (key, val, closure, uid);
-  (*closure) += 2;
-  return ret;
+
+static int 
+get_priority (int i)
+{
+  return i+1;
 }
 
+
 static int
-iterateDown (const GNUNET_HashCode * key,
-             const GNUNET_DatastoreValue * val, int *closure,
-             unsigned long long uid)
+get_anonymity(int i)
 {
-  int ret;
+  return i;
+}
 
-  (*closure) -= 2;
-  ret = checkValue (key, val, closure, uid);
-  return ret;
+
+static struct GNUNET_TIME_Absolute 
+get_expiration (int i)
+{
+  struct GNUNET_TIME_Absolute av;
+
+  av.abs_value = now.abs_value + 20000000 - i * 1000;
+  return av;
 }
 
-static int
-iterateDelete (const GNUNET_HashCode * key,
-               const GNUNET_DatastoreValue * val, void *closure,
-               unsigned long long uid)
+enum RunPhase
+  {
+    RP_DONE = 0,
+    RP_PUT = 1,
+    RP_GET = 2,
+    RP_DEL = 3,
+    RP_DO_DEL = 4,
+    RP_DELVALIDATE = 5,
+    RP_RESERVE = 6,
+    RP_PUT_MULTIPLE = 7,
+    RP_PUT_MULTIPLE_NEXT = 8,
+    RP_GET_MULTIPLE = 9,
+    RP_GET_MULTIPLE_NEXT = 10,
+    RP_UPDATE = 11,
+    RP_UPDATE_VALIDATE = 12,
+    RP_ERROR
+  };
+
+
+struct CpsRunContext
+{
+  GNUNET_HashCode key;
+  int i;
+  int rid;
+  const struct GNUNET_CONFIGURATION_Handle *cfg;
+  void *data;
+  size_t size;
+  enum RunPhase phase;
+  uint64_t uid;
+  uint64_t offset;
+  uint64_t first_uid;
+};
+
+
+static void
+run_continuation (void *cls,
+                 const struct GNUNET_SCHEDULER_TaskContext *tc);
+
+
+static void
+check_success (void *cls,
+              int success,
+              const char *msg)
 {
-  return GNUNET_NO;
+  struct CpsRunContext *crc = cls;
+
+  if (GNUNET_OK != success)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                 "Operation %d/%d not successfull: `%s'\n", 
+                 crc->phase,
+                 crc->i,
+                 msg);
+      crc->phase = RP_ERROR;
+    }
+  GNUNET_free_non_null (crc->data);
+  crc->data = NULL;
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 }
 
-static int
-iteratePriority (const GNUNET_HashCode * key,
-                 const GNUNET_DatastoreValue * val,
-                 GNUNET_SQstore_ServiceAPI * api, unsigned long long uid)
+
+static void
+get_reserved (void *cls,
+             int success,
+             const char *msg)
 {
-  api->update (uid, 4, 0);
-  return GNUNET_OK;
+  struct CpsRunContext *crc = cls;
+  if (0 >= success)
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+               "Error obtaining reservation: `%s'\n", 
+               msg);
+  GNUNET_assert (0 < success);
+  crc->rid = success;
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 }
 
-static int
-priorityCheck (const GNUNET_HashCode * key,
-               const GNUNET_DatastoreValue * val, int *closure,
-               unsigned long long uid)
+
+static void 
+check_value (void *cls,
+            const GNUNET_HashCode * key,
+            size_t size,
+            const void *data,
+            enum GNUNET_BLOCK_Type type,
+            uint32_t priority,
+            uint32_t anonymity,
+            struct GNUNET_TIME_Absolute expiration, 
+            uint64_t uid)
 {
-  int id;
+  struct CpsRunContext *crc = cls;
+  int i;
 
-  id = (*closure);
-  if (id + 1 == ntohl (val->priority))
-    return GNUNET_OK;
+  i = crc->i;
+#if 0
+  fprintf (stderr,
+          "Check value got `%s' of size %u, type %d, expire %llu\n",
+          GNUNET_h2s (key),
+          (unsigned int) size,
+          type,
+          (unsigned long long) expiration.abs_value);
   fprintf (stderr,
-           "Wrong priority, wanted %u got %u\n", id + 1,
-           ntohl (val->priority));
-  return GNUNET_SYSERR;
+          "Check value iteration %d wants size %u, type %d, expire %llu\n",
+          i,
+          (unsigned int) get_size (i),
+          get_type (i),
+          (unsigned long long) get_expiration(i).abs_value);
+#endif
+  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 == get_expiration(i).abs_value);
+  crc->offset++;
+  if (crc->i == 0)
+    {
+      crc->phase = RP_DEL;
+      crc->i = ITERATIONS;
+    } 
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 }
 
-static int
-multipleCheck (const GNUNET_HashCode * key,
-               const GNUNET_DatastoreValue * val,
-               GNUNET_DatastoreValue ** last, unsigned long long uid)
+
+static void 
+delete_value (void *cls,
+             const GNUNET_HashCode *key,
+             size_t size,
+             const void *data,
+             enum GNUNET_BLOCK_Type type,
+             uint32_t priority,
+             uint32_t anonymity,
+             struct GNUNET_TIME_Absolute
+             expiration, uint64_t uid)
 {
-  if (*last != NULL)
-    {
-      if (((*last)->size == val->size) &&
-          (0 == memcmp (*last, val, ntohl (val->size))))
-        return GNUNET_SYSERR;   /* duplicate! */
-      GNUNET_free (*last);
-    }
-  *last = GNUNET_malloc (ntohl (val->size));
-  memcpy (*last, val, ntohl (val->size));
-  return GNUNET_OK;
+  struct CpsRunContext *crc = cls;
+
+  GNUNET_assert (crc->data == NULL);
+  GNUNET_assert (NULL != key);
+  crc->size = size;
+  crc->key = *key;
+  crc->data = GNUNET_malloc (size);
+  memcpy (crc->data, data, size);
+  crc->phase = RP_DO_DEL;
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
 }
 
 
-/**
- * Add testcode here!
- */
-static int
-test (GNUNET_SQstore_ServiceAPI * api)
+static void 
+check_nothing (void *cls,
+              const GNUNET_HashCode *key,
+              size_t size,
+              const void *data,
+              enum GNUNET_BLOCK_Type type,
+              uint32_t priority,
+              uint32_t anonymity,
+              struct GNUNET_TIME_Absolute
+              expiration, uint64_t uid)
 {
-  GNUNET_DatastoreValue *value;
-  GNUNET_HashCode key;
-  unsigned long long oldSize;
-  int i;
+  struct CpsRunContext *crc = cls;
 
-  now = 1000000;
-  oldSize = api->getSize ();
-  for (i = 0; i < 256; i++)
+  GNUNET_assert (key == NULL);
+  if (crc->i == 0)
+    crc->phase = RP_RESERVE;
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+}
+
+
+static void 
+check_multiple (void *cls,
+               const GNUNET_HashCode * key,
+               size_t size,
+               const void *data,
+               enum GNUNET_BLOCK_Type type,
+               uint32_t priority,
+               uint32_t anonymity,
+               struct GNUNET_TIME_Absolute
+               expiration, uint64_t uid)
+{
+  struct CpsRunContext *crc = cls;
+
+  GNUNET_assert (key != NULL);
+  switch (crc->phase)
     {
-      value = initValue (i);
-      memset (&key, 256 - i, sizeof (GNUNET_HashCode));
-      ASSERT (GNUNET_OK == api->put (&key, value));
-      GNUNET_free (value);
+    case RP_GET_MULTIPLE:
+      crc->phase = RP_GET_MULTIPLE_NEXT;
+      crc->first_uid = uid;
+      crc->offset++;
+      break;
+    case RP_GET_MULTIPLE_NEXT:
+      GNUNET_assert (uid != crc->first_uid);
+      crc->phase = RP_UPDATE;
+      break;
+    default:
+      GNUNET_break (0);
+      crc->phase = RP_ERROR;
+      break;
     }
-  ASSERT (oldSize < api->getSize ());
-  for (i = 255; i >= 0; i--)
+  if (priority == get_priority (42))
+    crc->uid = uid;
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+}
+
+
+static void 
+check_update (void *cls,
+             const GNUNET_HashCode * key,
+             size_t size,
+             const void *data,
+             enum GNUNET_BLOCK_Type type,
+             uint32_t priority,
+             uint32_t anonymity,
+             struct GNUNET_TIME_Absolute
+             expiration, uint64_t uid)
+{
+  struct CpsRunContext *crc = cls;
+
+  GNUNET_assert (key != NULL);
+  if ( (anonymity == get_anonymity (42)) &&
+       (size == get_size (42)) &&
+       (priority == get_priority (42) + 100) )
+    crc->phase = RP_DONE;    
+  else
     {
-      memset (&key, 256 - i, sizeof (GNUNET_HashCode));
-      ASSERT (1 == api->get (&key, NULL, i, &checkValue, (void *) &i));
+      GNUNET_assert (size == get_size (43));
+      crc->offset++;
     }
-  ASSERT (256 ==
-          api->iterateLowPriority (GNUNET_ECRS_BLOCKTYPE_ANY, NULL, NULL));
-  ASSERT (256 ==
-          api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY, NULL, NULL));
-  for (i = 255; i >= 0; i--)
+  GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                    crc,
+                                    GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+}
+
+
+static void
+run_continuation (void *cls,
+                 const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct CpsRunContext *crc = cls;
+  ok = (int) crc->phase;
+#if VERBOSE
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+             "Test in phase %u\n", crc->phase);
+#endif
+  switch (crc->phase)
     {
-      memset (&key, 256 - i, sizeof (GNUNET_HashCode));
-      ASSERT (1 == api->get (&key, NULL, i, &checkValue, (void *) &i));
+    case RP_PUT:
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                 "Executing `%s' number %u\n",
+                 "PUT",
+                 crc->i);
+#endif
+      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, TIMEOUT,
+                           &check_success,
+                           crc);
+      crc->i++;
+      if (crc->i == ITERATIONS)
+       crc->phase = RP_GET;
+      break;
+    case RP_GET:
+      crc->i--;
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                 "Executing `%s' number %u\n",
+                 "GET",
+                 crc->i);
+#endif
+      GNUNET_CRYPTO_hash (&crc->i, sizeof (int), &crc->key);
+      GNUNET_DATASTORE_get_key (datastore, 
+                               crc->offset,
+                               &crc->key,
+                               get_type (crc->i),
+                               1, 1, TIMEOUT,
+                               &check_value,
+                               crc);
+      break;
+    case RP_DEL:
+      crc->i--;
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                 "Executing `%s' number %u\n",
+                 "DEL",
+                 crc->i);
+#endif
+      crc->data = NULL;
+      GNUNET_CRYPTO_hash (&crc->i, sizeof (int), &crc->key);
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_get_key (datastore, 
+                                              crc->offset,
+                                              &crc->key,
+                                              get_type (crc->i),
+                                              1, 1, TIMEOUT,
+                                              &delete_value,
+                                              crc));
+      break;
+    case RP_DO_DEL:
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                 "Executing `%s' number %u\n",
+                 "DO_DEL",
+                 crc->i);
+#endif
+      if (crc->i == 0)
+       {
+         crc->i = ITERATIONS;   
+         crc->phase = RP_DELVALIDATE;
+       }      
+      else
+       {
+         crc->phase = RP_DEL;
+       }
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_remove (datastore,
+                                             &crc->key,
+                                             crc->size,
+                                             crc->data,
+                                             1, 1, TIMEOUT,
+                                             &check_success,
+                                             crc));
+      break;   
+    case RP_DELVALIDATE:
+      crc->i--;
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                 "Executing `%s' number %u\n",
+                 "DEL-VALIDATE",
+                 crc->i);
+#endif
+      GNUNET_CRYPTO_hash (&crc->i, sizeof (int), &crc->key);
+      GNUNET_assert (NULL != 
+                    GNUNET_DATASTORE_get_key (datastore, 
+                                              crc->offset,
+                                              &crc->key,
+                                              get_type (crc->i),
+                                              1, 1, TIMEOUT,
+                                              &check_nothing,
+                                              crc));
+      break;
+    case RP_RESERVE:
+      crc->phase = RP_PUT_MULTIPLE;
+      GNUNET_DATASTORE_reserve (datastore,
+                               128*1024,
+                               2,
+                               1, 1, TIMEOUT,
+                               &get_reserved,
+                               crc);
+      break;
+    case RP_PUT_MULTIPLE:
+      crc->phase = RP_PUT_MULTIPLE_NEXT;
+      GNUNET_DATASTORE_put (datastore,
+                           crc->rid,
+                           &crc->key,
+                           get_size (42),
+                           get_data (42),
+                           get_type (42),
+                           get_priority (42),
+                           get_anonymity (42),
+                           0,
+                           get_expiration (42),
+                           1, 1, TIMEOUT,
+                           &check_success,
+                           crc);
+      break;
+    case RP_PUT_MULTIPLE_NEXT:
+      crc->phase = RP_GET_MULTIPLE;
+      GNUNET_DATASTORE_put (datastore,
+                           crc->rid,
+                           &crc->key,
+                           get_size (43),
+                           get_data (43),
+                           get_type (42),
+                           get_priority (43),
+                           get_anonymity (43),
+                           0,
+                           get_expiration (43),
+                           1, 1, TIMEOUT,
+                           &check_success,
+                           crc);
+      break;
+    case RP_GET_MULTIPLE:
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_get_key (datastore,
+                                              crc->offset,
+                                              &crc->key, 
+                                              get_type (42),
+                                              1, 1, TIMEOUT,
+                                              &check_multiple,
+                                              crc));
+      break;
+    case RP_GET_MULTIPLE_NEXT:
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_get_key (datastore,
+                                              crc->offset,
+                                              &crc->key, 
+                                              get_type (42),
+                                              1, 1, TIMEOUT,
+                                              &check_multiple,
+                                              crc));
+      break;
+    case RP_UPDATE:
+      GNUNET_assert (crc->uid > 0);
+      crc->phase = RP_UPDATE_VALIDATE;
+      GNUNET_DATASTORE_update (datastore,
+                              crc->uid,
+                              100,
+                              get_expiration (42),
+                              1, 1, TIMEOUT,
+                              &check_success,
+                              crc);
+      break;
+    case RP_UPDATE_VALIDATE:
+      GNUNET_assert (NULL !=
+                    GNUNET_DATASTORE_get_key (datastore,
+                                              crc->offset,
+                                              &crc->key, 
+                                              get_type (42),
+                                              1, 1, TIMEOUT,
+                                              &check_update,
+                                              crc));
+      break;
+    case RP_DONE:
+#if VERBOSE
+      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                 "Finished, disconnecting\n");
+#endif
+      GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+      GNUNET_free (crc);
+      ok = 0;
+      break;
+    case RP_ERROR:
+      GNUNET_DATASTORE_disconnect (datastore, GNUNET_YES);
+      GNUNET_free (crc);
+      ok = 43;
+      break;
     }
+}
+
+
+static void
+run_tests (void *cls,
+          int32_t success,
+          const char *msg)
+{
+  struct CpsRunContext *crc = cls;
 
-  oldSize = api->getSize ();
-  for (i = 255; i >= 0; i -= 2)
+  switch (success)
     {
-      memset (&key, 256 - i, sizeof (GNUNET_HashCode));
-      value = initValue (i);
-      if (1 != api->get (&key, NULL, 0, &iterateDelete, NULL))
-        {
-          GNUNET_free (value);
-          ASSERT (0);
-        }
-      GNUNET_free (value);
+    case GNUNET_YES:
+      GNUNET_SCHEDULER_add_continuation (&run_continuation,
+                                        crc,
+                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+      return;
+    case GNUNET_NO:
+      fprintf (stderr,
+              "Test 'put' operation failed, key already exists (!?)\n");
+      GNUNET_free (crc);
+      return;
+    case GNUNET_SYSERR:
+      fprintf (stderr,
+              "Test 'put' operation failed with error `%s' database likely not setup, skipping test.\n",
+              msg);
+      GNUNET_free (crc);
+      return;
+    default:
+      GNUNET_assert (0);
     }
-  ASSERT (oldSize > api->getSize ());
-  i = 0;
-  ASSERT (128 == api->iterateLowPriority (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                          (GNUNET_DatastoreValueIterator) &
-                                          iterateUp, &i));
-  ASSERT (256 == i);
-  ASSERT (128 == api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                             (GNUNET_DatastoreValueIterator) &
-                                             iterateDown, &i));
-  ASSERT (0 == i);
-  ASSERT (128 == api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                             (GNUNET_DatastoreValueIterator) &
-                                             iterateDelete, api));
-  i = 0;
-  ASSERT (0 ==
-          api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                      (GNUNET_DatastoreValueIterator) &
-                                      iterateDown, &i));
-  i = 42;
-  value = initValue (i);
-  memset (&key, 256 - i, sizeof (GNUNET_HashCode));
-  api->put (&key, value);
-  ASSERT (1 == api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                           (GNUNET_DatastoreValueIterator) &
-                                           priorityCheck, &i));
-  ASSERT (1 == api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                           (GNUNET_DatastoreValueIterator) &
-                                           priorityCheck, &i));
-  ASSERT (1 ==
-          api->iterateAllNow ((GNUNET_DatastoreValueIterator) &
-                              iteratePriority, api));
-  i += 4;
-  ASSERT (1 == api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                           (GNUNET_DatastoreValueIterator) &
-                                           priorityCheck, &i));
-  GNUNET_free (value);
-
-  /* test multiple results */
-  value = initValue (i + 1);
-  api->put (&key, value);
-  GNUNET_free (value);
-
-  value = NULL;
-  ASSERT (2 == api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY,
-                                           (GNUNET_DatastoreValueIterator) &
-                                           multipleCheck, &value));
-  GNUNET_free (value);
-  ASSERT (2 ==
-          api->iterateAllNow ((GNUNET_DatastoreValueIterator) & iterateDelete,
-                              api));
-  ASSERT (0 ==
-          api->iterateExpirationTime (GNUNET_ECRS_BLOCKTYPE_ANY, NULL, NULL));
-  api->drop ();
-
-  return GNUNET_OK;
-
-FAILURE:
-  api->drop ();
-  return GNUNET_SYSERR;
 }
 
-int
-main (int argc, char *argv[])
+
+static void
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
-  GNUNET_SQstore_ServiceAPI *api;
-  int ok;
-  struct GNUNET_GC_Configuration *cfg;
-  struct GNUNET_CronManager *cron;
+  struct CpsRunContext *crc;
+  static GNUNET_HashCode zkey;
 
-  cfg = GNUNET_GC_create ();
-  if (-1 == GNUNET_GC_parse_configuration (cfg, "check.conf"))
+  crc = GNUNET_malloc(sizeof(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, GNUNET_TIME_UNIT_MINUTES,
+                           &run_tests, crc))
     {
-      GNUNET_GC_free (cfg);
-      return -1;
+      fprintf (stderr,
+              "Test 'put' operation failed.\n");
+      ok = 1;
+      GNUNET_free (crc);
     }
-  cron = GNUNET_cron_create (NULL);
-  GNUNET_CORE_init (NULL, cfg, cron, NULL);
-  api = GNUNET_CORE_request_service ("sqstore");
-  if (api != NULL)
+}
+
+
+static int
+check ()
+{
+  char cfg_name[128];
+#if START_DATASTORE
+  struct GNUNET_OS_Process *proc;
+#endif
+  char *const argv[] = {
+    "test-datastore-api",
+    "-c",
+    cfg_name,
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  GNUNET_snprintf (cfg_name,
+                  sizeof (cfg_name),
+                  "test_datastore_api_data_%s.conf",
+                  plugin_name);
+#if START_DATASTORE
+  proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+                                 "gnunet-service-arm",
+#if VERBOSE
+                                 "-L", "DEBUG",
+#endif
+                                 "-c", cfg_name, NULL);
+#endif
+  GNUNET_assert (NULL != proc);
+  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
+                      argv, "test-datastore-api", "nohelp",
+                      options, &run, NULL);
+#if START_DATASTORE
+  sleep (1); /* give datastore chance to receive 'DROP' request */
+  if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
     {
-      ok = test (api);
-      GNUNET_CORE_release_service (api);
+      GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+      ok = 1;
     }
+  GNUNET_OS_process_wait (proc);
+  GNUNET_OS_process_close (proc);
+  proc = NULL;
+#endif
+  if (ok != 0)
+    fprintf (stderr, "Missed some testcases: %u\n", ok);
+  return ok;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int ret;
+  char *pos;
+  char dir_name[128];
+
+  sleep (1);
+  /* determine name of plugin to use */
+  plugin_name = argv[0];
+  while (NULL != (pos = strstr(plugin_name, "_")))
+    plugin_name = pos+1;
+  if (NULL != (pos = strstr(plugin_name, ".")))
+    pos[0] = 0;
   else
-    ok = GNUNET_SYSERR;
-  GNUNET_CORE_done ();
-  GNUNET_cron_destroy (cron);
-  GNUNET_GC_free (cfg);
-  if (ok == GNUNET_SYSERR)
-    return 1;
-  return 0;
+    pos = (char *) plugin_name;
+
+  GNUNET_snprintf (dir_name,
+                  sizeof (dir_name),
+                  "/tmp/test-gnunet-datastore-%s",
+                  plugin_name);
+  GNUNET_DISK_directory_remove (dir_name);
+  GNUNET_log_setup ("test-datastore-api",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+  ret = check ();
+  if (pos != plugin_name)
+    pos[0] = '.';
+  GNUNET_DISK_directory_remove (dir_name);
+  return ret;
 }
 
 /* end of test_datastore_api.c */