1 files changed, 260 insertions, 0 deletions

diff --git a/src/service/namestore/test_namestore_api_store_update.c b/src/service/namestore/test_namestore_api_store_update.c
new file mode 100644
index 000000000..f2af41841
--- /dev/null
+++ b/src/service/namestore/test_namestore_api_store_update.c
@@ -0,0 +1,260 @@
+/*
+     This file is part of GNUnet.
+     Copyright (C) 2012, 2013, 2018 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 namestore/test_namestore_api_store_update.c
+ * @brief testcase for namestore_api.c: store a record, update it and perform a lookup
+ * @author Matthias Wachs
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_namestore_service.h"
+#include "gnunet_testing_lib.h"
+
+#define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
+
+#define TEST_RECORD_DATALEN 123
+
+#define TEST_RECORD_DATA 'a'
+
+#define TEST_RECORD_DATALEN2 234
+
+#define TEST_RECORD_DATA2 'b'
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 100)
+
+
+static struct GNUNET_NAMESTORE_Handle *nsh;
+
+static struct GNUNET_SCHEDULER_Task *endbadly_task;
+
+static struct GNUNET_CRYPTO_PrivateKey privkey;
+
+static struct GNUNET_CRYPTO_PublicKey pubkey;
+
+static int res;
+
+static int update_performed;
+
+static struct GNUNET_NAMESTORE_QueueEntry *nsqe;
+
+static const char *name = "dummy";
+
+
+/**
+ * Terminate test with error.
+ *
+ * @param cls handle to use to re-connect.
+ */
+static void
+endbadly (void *cls)
+{
+  GNUNET_break (0);
+  endbadly_task = NULL;
+  GNUNET_SCHEDULER_shutdown ();
+  res = 1;
+}
+
+
+static void
+end (void *cls)
+{
+  if (NULL != endbadly_task)
+  {
+    GNUNET_SCHEDULER_cancel (endbadly_task);
+    endbadly_task = NULL;
+  }
+  if (NULL != nsqe)
+  {
+    GNUNET_NAMESTORE_cancel (nsqe);
+    nsqe = NULL;
+  }
+  if (NULL != nsh)
+  {
+    GNUNET_NAMESTORE_disconnect (nsh);
+    nsh = NULL;
+  }
+}
+
+
+static void
+put_cont (void *cls,
+          enum GNUNET_ErrorCode ec);
+
+
+static void
+lookup_success (void *cls,
+                const struct GNUNET_CRYPTO_PrivateKey *zone,
+                const char* label,
+                unsigned int rd_count,
+                const struct GNUNET_GNSRECORD_Data *rd)
+{
+  struct GNUNET_GNSRECORD_Data rd_new;
+
+  GNUNET_assert (1 == rd_count);
+  GNUNET_assert (NULL != rd);
+  nsqe = NULL;
+  if (GNUNET_NO == update_performed)
+  {
+    char rd_cmp_data[TEST_RECORD_DATALEN];
+
+    memset (rd_cmp_data,
+            TEST_RECORD_DATA,
+            TEST_RECORD_DATALEN);
+    GNUNET_assert (TEST_RECORD_TYPE == rd[0].record_type);
+    GNUNET_assert (TEST_RECORD_DATALEN == rd[0].data_size);
+    GNUNET_assert (0 == memcmp (&rd_cmp_data,
+                                rd[0].data,
+                                TEST_RECORD_DATALEN));
+
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "Block was decrypted successfully, updating record \n");
+
+    rd_new.flags = GNUNET_GNSRECORD_RF_NONE;
+    rd_new.expiration_time = GNUNET_TIME_absolute_get ().abs_value_us
+                             + 1000000000;
+    rd_new.record_type = TEST_RECORD_TYPE;
+    rd_new.data_size = TEST_RECORD_DATALEN2;
+    rd_new.data = GNUNET_malloc (TEST_RECORD_DATALEN2);
+    memset ((char *) rd_new.data,
+            TEST_RECORD_DATA2,
+            TEST_RECORD_DATALEN2);
+
+    nsqe = GNUNET_NAMESTORE_records_store (nsh,
+                                           &privkey,
+                                           name,
+                                           1,
+                                           &rd_new,
+                                           &put_cont,
+                                           (void *) name);
+    GNUNET_free_nz ((void*) rd_new.data);
+    update_performed = GNUNET_YES;
+  }
+  else
+  {
+    char rd_cmp_data[TEST_RECORD_DATALEN2];
+
+    memset (rd_cmp_data,
+            TEST_RECORD_DATA2,
+            TEST_RECORD_DATALEN2);
+    GNUNET_assert (TEST_RECORD_TYPE == rd[0].record_type);
+    GNUNET_assert (TEST_RECORD_DATALEN2 == rd[0].data_size);
+    GNUNET_assert (0 == memcmp (&rd_cmp_data,
+                                rd[0].data,
+                                TEST_RECORD_DATALEN2));
+    GNUNET_SCHEDULER_shutdown ();
+    res = 0;
+  }
+}
+
+
+static void
+put_cont (void *cls,
+          enum GNUNET_ErrorCode ec)
+{
+  nsqe = NULL;
+  GNUNET_assert (NULL != cls);
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Name store added record for `%s': %s\n",
+              name,
+              (GNUNET_EC_NONE == ec) ? "SUCCESS" : "FAIL");
+  nsqe = GNUNET_NAMESTORE_records_lookup (nsh,
+                                          &privkey,
+                                          name,
+                                          &endbadly,
+                                          (void *) name,
+                                          & lookup_success,
+                                          (void *) name);
+}
+
+
+static void
+run (void *cls,
+     const struct GNUNET_CONFIGURATION_Handle *cfg,
+     struct GNUNET_TESTING_Peer *peer)
+{
+  struct GNUNET_GNSRECORD_Data rd;
+
+  update_performed = GNUNET_NO;
+  GNUNET_SCHEDULER_add_shutdown (&end,
+                                 NULL);
+  endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                                &endbadly,
+                                                NULL);
+  memset (&privkey, 0, sizeof (privkey));
+  privkey.type = htonl (GNUNET_GNSRECORD_TYPE_PKEY);
+  GNUNET_CRYPTO_ecdsa_key_create (&privkey.ecdsa_key);
+  GNUNET_CRYPTO_key_get_public (&privkey, &pubkey);
+  rd.flags = GNUNET_GNSRECORD_RF_NONE;
+  rd.expiration_time = GNUNET_TIME_absolute_get ().abs_value_us + 1000000000;
+  rd.record_type = TEST_RECORD_TYPE;
+  rd.data_size = TEST_RECORD_DATALEN;
+  rd.data = GNUNET_malloc (TEST_RECORD_DATALEN);
+  memset ((char *) rd.data,
+          TEST_RECORD_DATA,
+          TEST_RECORD_DATALEN);
+
+  nsh = GNUNET_NAMESTORE_connect (cfg);
+  GNUNET_break (NULL != nsh);
+
+  nsqe = GNUNET_NAMESTORE_records_store (nsh,
+                                         &privkey,
+                                         name,
+                                         1,
+                                         &rd,
+                                         &put_cont,
+                                         (void *) name);
+  if (NULL == nsqe)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                _ ("Namestore cannot store no block\n"));
+  }
+  GNUNET_free_nz ((void *) rd.data);
+}
+
+
+#include "test_common.c"
+
+
+int
+main (int argc,
+      char *argv[])
+{
+  char *plugin_name;
+  char *cfg_name;
+
+  SETUP_CFG (plugin_name, cfg_name);
+  res = 1;
+  if (0 !=
+      GNUNET_TESTING_peer_run ("test-namestore-store-update",
+                               cfg_name,
+                               &run,
+                               NULL))
+  {
+    res = 1;
+  }
+  GNUNET_DISK_purge_cfg_dir (cfg_name,
+                             "GNUNET_TEST_HOME");
+  GNUNET_free (plugin_name);
+  GNUNET_free (cfg_name);
+  return res;
+}
+
+
+/* end of test_namestore_api_store_update.c */