fixed tests

4 files changed, 128 insertions, 130 deletions

diff --git a/src/mintdb/perf_taler_mintdb.c b/src/mintdb/perf_taler_mintdb.c
index 670601e3..8d416450 100644
--- a/src/mintdb/perf_taler_mintdb.c
+++ b/src/mintdb/perf_taler_mintdb.c
@@ -84,7 +84,7 @@ main (int argc, char ** argv)
                                                 "03 - denomination load",
                                                 "03 - reserve load"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION (""),
-    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - blindcoin array",
+    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - save coin",
                                            "03 - init withdraw loop",
                                            "03 - withdraw",
                                            NB_WITHDRAW_SAVE),
@@ -95,11 +95,11 @@ main (int argc, char ** argv)
     PERF_TALER_MINTDB_INIT_CMD_LOOP ("04 - deposit init loop",
                                      NB_DEPOSIT_INIT),
     PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION (""),
-    PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("04 - denomination load",
+    PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("04 - coin load",
                                            "04 - deposit init loop",
-                                           "01 - save denomination"),
+                                           "03 - save coin"),
     PERF_TALER_MINTDB_INIT_CMD_INSERT_DEPOSIT ("04 - deposit",
-                                               "04 - denomination load"),
+                                               "04 - coin load"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION (""),
     PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("04 - deposit array",
                                            "04 - deposit init loop",
@@ -114,11 +114,11 @@ main (int argc, char ** argv)
     PERF_TALER_MINTDB_INIT_CMD_LOOP ("05 - loop",
                                      NB_DEPOSIT_SAVE),
     PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION (""),
-    PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("05 - deposit",
+    PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("05 - deposit load",
                                            "05 - loop",
                                            "04 - deposit array"),
     PERF_TALER_MINTDB_INIT_CMD_GET_DEPOSIT ("",
-                                            ""),
+                                            "05 - deposit load"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION (""),
     PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("",
                                          "05 - loop"),
diff --git a/src/mintdb/perf_taler_mintdb_init.c b/src/mintdb/perf_taler_mintdb_init.c
index b2d8c8af..2fe978f6 100644
--- a/src/mintdb/perf_taler_mintdb_init.c
+++ b/src/mintdb/perf_taler_mintdb_init.c
@@ -44,14 +44,14 @@ PERF_TALER_MINTDB_denomination_init ()
 
   master_prvt = GNUNET_CRYPTO_eddsa_key_create();
 
-  GNUNET_assert (NULL !=
-                 (dki = GNUNET_new (struct TALER_MINTDB_DenominationKeyIssueInformation)));
-  GNUNET_assert (NULL !=
-                 (denom_priv.rsa_private_key
-                  = GNUNET_CRYPTO_rsa_private_key_create (PERF_TALER_MINTDB_RSA_SIZE)));
-  GNUNET_assert (NULL !=
-                 (denom_pub.rsa_public_key =
-                  GNUNET_CRYPTO_rsa_private_key_get_public (denom_priv.rsa_private_key)));
+  dki = GNUNET_new (struct TALER_MINTDB_DenominationKeyIssueInformation);
+  GNUNET_assert (NULL != dki);
+  denom_priv.rsa_private_key
+    = GNUNET_CRYPTO_rsa_private_key_create (PERF_TALER_MINTDB_RSA_SIZE);
+  GNUNET_assert (NULL != denom_priv.rsa_private_key);
+  denom_pub.rsa_public_key =
+    GNUNET_CRYPTO_rsa_private_key_get_public (denom_priv.rsa_private_key);
+  GNUNET_assert (NULL != denom_pub.rsa_public_key);
   {/* issue */
     struct TALER_MasterSignatureP signature;
     struct TALER_DenominationKeyValidityPS properties;
@@ -218,15 +218,20 @@ PERF_TALER_MINTDB_deposit_init (const struct PERF_TALER_MINTDB_Coin *coin)
 
   GNUNET_assert (NULL !=
                  (deposit = GNUNET_malloc (sizeof (struct TALER_MINTDB_Deposit) + sizeof (wire))));
+  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
+                                    &h_contract);
+  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
+                                    &h_wire);
   { //csig
     struct u32_presign
     {
       struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
-      uint32_t data;
+      struct GNUNET_HashCode h_wire;
+      struct GNUNET_HashCode h_contract;
     } unsigned_data;
 
-    unsigned_data.data = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 
-                                                   UINT32_MAX);
+    unsigned_data.h_contract = h_contract;
+    unsigned_data.h_wire = h_wire;
     unsigned_data.purpose.size = htonl (sizeof (struct u32_presign));
     unsigned_data.purpose.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
     GNUNET_assert (GNUNET_OK ==
@@ -237,17 +242,13 @@ PERF_TALER_MINTDB_deposit_init (const struct PERF_TALER_MINTDB_Coin *coin)
   { //merchant_pub
     struct GNUNET_CRYPTO_EddsaPrivateKey *eddsa_prv;
 
-    GNUNET_assert(NULL !=
-                  (eddsa_prv = GNUNET_CRYPTO_eddsa_key_create ()));
+    eddsa_prv = GNUNET_CRYPTO_eddsa_key_create ();
+    GNUNET_assert(NULL != eddsa_prv);
     GNUNET_CRYPTO_eddsa_key_get_public (
       eddsa_prv,
       &merchant_pub.eddsa_pub);
     GNUNET_free (eddsa_prv);
   }
-  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
-                                    &h_contract);
-  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
-                                    &h_wire);
   timestamp = GNUNET_TIME_absolute_get ();
   refund_deadline = GNUNET_TIME_absolute_get ();
   GNUNET_assert (GNUNET_OK ==
@@ -256,7 +257,15 @@ PERF_TALER_MINTDB_deposit_init (const struct PERF_TALER_MINTDB_Coin *coin)
   GNUNET_assert (GNUNET_OK ==
                  TALER_string_to_amount (CURRENCY ":0.1", 
                                          &deposit_fee));
-  deposit->coin = coin->public_info;
+  {
+    deposit->coin.coin_pub = coin->public_info.coin_pub;
+    deposit->coin.denom_pub.rsa_public_key = GNUNET_CRYPTO_rsa_public_key_dup (
+      coin->public_info.denom_pub.rsa_public_key);
+    GNUNET_assert (NULL != coin->public_info.denom_pub.rsa_public_key);
+    deposit->coin.denom_sig.rsa_signature = GNUNET_CRYPTO_rsa_signature_dup (
+      coin->public_info.denom_sig.rsa_signature);
+    GNUNET_assert (NULL != coin->public_info.denom_sig.rsa_signature);
+  }
   deposit->csig = csig;
   deposit->h_contract = h_contract;
   deposit->h_wire = h_wire;
@@ -283,21 +292,11 @@ PERF_TALER_MINTDB_deposit_copy (const struct TALER_MINTDB_Deposit *deposit)
   GNUNET_assert (NULL != (copy = GNUNET_new (struct TALER_MINTDB_Deposit)));
   *copy = *deposit;
   json_incref (copy->wire);
-  GNUNET_assert (NULL !=
-                 (copy->coin.denom_pub.rsa_public_key = 
-                  GNUNET_CRYPTO_rsa_public_key_dup (deposit->coin.denom_pub.rsa_public_key)));
-  {
-    char *buffer = NULL;
-    int size;
-    GNUNET_assert (0 <
-                   (size = GNUNET_CRYPTO_rsa_signature_encode (
-                       deposit->coin.denom_sig.rsa_signature,
-                       &buffer)));
-    GNUNET_assert (NULL !=
-                   (copy->coin.denom_sig.rsa_signature = 
-                    GNUNET_CRYPTO_rsa_signature_decode(buffer, size)));
-    GNUNET_free (buffer);
-  }
+  copy->coin.denom_pub.rsa_public_key = 
+    GNUNET_CRYPTO_rsa_public_key_dup (deposit->coin.denom_pub.rsa_public_key);
+  copy->coin.denom_sig.rsa_signature =
+    GNUNET_CRYPTO_rsa_signature_dup (deposit->coin.denom_sig.rsa_signature);
+
   return copy;
 }
 
@@ -331,56 +330,56 @@ PERF_TALER_MINTDB_coin_init (
   const struct PERF_TALER_MINTDB_Reserve *reserve)
 {
   struct PERF_TALER_MINTDB_Coin *coin;
+  struct GNUNET_CRYPTO_EddsaPrivateKey *priv;
+
+  coin = GNUNET_new (struct PERF_TALER_MINTDB_Coin);
+  GNUNET_assert (NULL != coin);
+  /* priv */
+
+  priv = GNUNET_CRYPTO_eddsa_key_create();
+  GNUNET_assert (NULL != priv);
+  coin->priv = *priv;
+  GNUNET_free (priv);
 
+  /* public_info */
+  GNUNET_CRYPTO_eddsa_key_get_public (&coin->priv,
+                                      &coin->public_info.coin_pub.eddsa_pub);
   GNUNET_assert (NULL !=
-                 (coin = GNUNET_new (struct PERF_TALER_MINTDB_Coin)));
-  {/* priv */
-    struct GNUNET_CRYPTO_EddsaPrivateKey *priv;
-    
-    GNUNET_assert (NULL !=
-                   (priv = GNUNET_CRYPTO_eddsa_key_create()));
-    coin->priv = *priv;
-  }
-  {/* public_info */
-    GNUNET_CRYPTO_eddsa_key_get_public (&coin->priv,
-                                        &coin->public_info.coin_pub.eddsa_pub);
-    GNUNET_assert (NULL !=
-                   (coin->public_info.denom_pub.rsa_public_key = 
-                   GNUNET_CRYPTO_rsa_public_key_dup (dki->denom_pub.rsa_public_key)));
+                 (coin->public_info.denom_pub.rsa_public_key = 
+                  GNUNET_CRYPTO_rsa_public_key_dup (dki->denom_pub.rsa_public_key)));
+  GNUNET_assert (NULL !=
+                 (coin->public_info.denom_sig.rsa_signature = 
+                  GNUNET_CRYPTO_rsa_sign (dki->denom_priv.rsa_private_key,
+                                          &coin->public_info.coin_pub,
+                                          sizeof (struct TALER_CoinSpendPublicKeyP))));
+
+  /* blind */
+  GNUNET_assert (NULL !=
+                 (coin->blind.sig.rsa_signature = 
+                  GNUNET_CRYPTO_rsa_signature_dup (coin->public_info.denom_sig.rsa_signature)));
+  GNUNET_assert (NULL !=
+                 (coin->blind.denom_pub.rsa_public_key = 
+                  GNUNET_CRYPTO_rsa_public_key_dup (dki->denom_pub.rsa_public_key)));
+  TALER_amount_ntoh (&coin->blind.amount_with_fee,
+                     &dki->issue.properties.value);
+  TALER_amount_ntoh (&coin->blind.withdraw_fee,
+                     &dki->issue.properties.fee_withdraw);
+  coin->blind.reserve_pub = reserve->reserve.pub;
+  GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
+                                    &coin->blind.h_coin_envelope);
+  {
+    struct {
+      struct TALER_ReservePublicKeyP reserve_pub;
+      struct GNUNET_HashCode hash; 
+    } data;
+
+    data.reserve_pub = reserve->reserve.pub;
+    data.hash = coin->blind.h_coin_envelope;
     GNUNET_assert (NULL !=
-                   (coin->public_info.denom_sig.rsa_signature = 
+                   (coin->blind.sig.rsa_signature =
                     GNUNET_CRYPTO_rsa_sign (dki->denom_priv.rsa_private_key,
-                                            &coin->public_info.coin_pub,
-                                            sizeof (struct TALER_CoinSpendPublicKeyP))));
-  }
-  {/* blind */
-    GNUNET_assert (NULL !=
-                   (coin->blind.sig.rsa_signature = 
-                    GNUNET_CRYPTO_rsa_signature_dup (coin->public_info.denom_sig.rsa_signature)));
-    GNUNET_assert (NULL !=
-                   (coin->blind.denom_pub.rsa_public_key = 
-                   GNUNET_CRYPTO_rsa_public_key_dup (dki->denom_pub.rsa_public_key)));
-    TALER_amount_ntoh (&coin->blind.amount_with_fee,
-                       &dki->issue.properties.value);
-    TALER_amount_ntoh (&coin->blind.withdraw_fee,
-                       &dki->issue.properties.fee_withdraw);
-    coin->blind.reserve_pub = reserve->reserve.pub;
-    GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
-                                      &coin->blind.h_coin_envelope);
-    {
-      struct {
-        struct TALER_ReservePublicKeyP reserve_pub;
-        struct GNUNET_HashCode hash; 
-      } data;
-      
-      data.reserve_pub = reserve->reserve.pub;
-      data.hash = coin->blind.h_coin_envelope;
-      GNUNET_assert (NULL !=
-                     (coin->blind.sig.rsa_signature 
-                      = GNUNET_CRYPTO_rsa_sign (dki->denom_priv.rsa_private_key,
-                                                &data,
-                                                sizeof (data))));
-    }
+                                            &data,
+                                            sizeof (data))));
   }
   return coin;
 }
@@ -398,29 +397,30 @@ PERF_TALER_MINTDB_coin_copy (const struct PERF_TALER_MINTDB_Coin *coin)
 
   GNUNET_assert (NULL != 
                  (copy = GNUNET_new (struct PERF_TALER_MINTDB_Coin)));
+  /* priv */
   copy->priv = coin->priv;
-  {/* public_info */
-    copy->public_info.coin_pub = coin->public_info.coin_pub;
-    GNUNET_assert (NULL !=
-                   (copy->public_info.denom_pub.rsa_public_key = 
-                    GNUNET_CRYPTO_rsa_public_key_dup (coin->public_info.denom_pub.rsa_public_key)));
-    GNUNET_assert (NULL !=
-                   (copy->public_info.denom_sig.rsa_signature = 
-                    GNUNET_CRYPTO_rsa_signature_dup (coin->public_info.denom_sig.rsa_signature)));
-  }
-  {/* blind */
-    GNUNET_assert (NULL !=
-                   (copy->blind.sig.rsa_signature = 
-                    GNUNET_CRYPTO_rsa_signature_dup (coin->blind.sig.rsa_signature)));
-    GNUNET_assert (NULL !=
-                   (copy->blind.denom_pub.rsa_public_key =
-                   GNUNET_CRYPTO_rsa_public_key_dup (coin->blind.denom_pub.rsa_public_key))); 
-    copy->blind.amount_with_fee = coin->blind.amount_with_fee;
-    copy->blind.withdraw_fee = coin->blind.withdraw_fee;
-    copy->blind.reserve_pub = coin->blind.reserve_pub;
-    copy->blind.h_coin_envelope = coin->blind.h_coin_envelope;
-    copy->blind.reserve_sig = coin->blind.reserve_sig;
-  }
+  /* public_info */
+  copy->public_info.coin_pub = coin->public_info.coin_pub;
+  copy->public_info.denom_pub.rsa_public_key = 
+   GNUNET_CRYPTO_rsa_public_key_dup (coin->public_info.denom_pub.rsa_public_key);
+  GNUNET_assert (NULL != copy->public_info.denom_pub.rsa_public_key);
+  copy->public_info.denom_sig.rsa_signature = 
+    GNUNET_CRYPTO_rsa_signature_dup (coin->public_info.denom_sig.rsa_signature);
+  GNUNET_assert (NULL != coin->public_info.denom_sig.rsa_signature);
+
+  /* blind */
+  copy->blind.sig.rsa_signature = 
+   GNUNET_CRYPTO_rsa_signature_dup (coin->blind.sig.rsa_signature);
+  GNUNET_assert (NULL != copy->blind.sig.rsa_signature);
+  copy->blind.denom_pub.rsa_public_key =
+   GNUNET_CRYPTO_rsa_public_key_dup (coin->blind.denom_pub.rsa_public_key); 
+  GNUNET_assert (NULL != copy->blind.denom_pub.rsa_public_key);
+  copy->blind.amount_with_fee = coin->blind.amount_with_fee;
+  copy->blind.withdraw_fee = coin->blind.withdraw_fee;
+  copy->blind.reserve_pub = coin->blind.reserve_pub;
+  copy->blind.h_coin_envelope = coin->blind.h_coin_envelope;
+  copy->blind.reserve_sig = coin->blind.reserve_sig;
+
   return copy;
 }
 
diff --git a/src/mintdb/perf_taler_mintdb_interpreter.c b/src/mintdb/perf_taler_mintdb_interpreter.c
index d4b82197..89e4c3f6 100644
--- a/src/mintdb/perf_taler_mintdb_interpreter.c
+++ b/src/mintdb/perf_taler_mintdb_interpreter.c
@@ -506,7 +506,7 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
           GNUNET_assert (NULL !=
                          (deposit = PERF_TALER_MINTDB_deposit_init (state->cmd[coin_index].exposed.data.coin)));
 
-          GNUNET_assert (
+          GNUNET_assert (GNUNET_OK ==
             state->plugin->insert_deposit (state->plugin->cls,
                                            state->session,
                                            deposit));
@@ -519,12 +519,10 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
           int source_index;
           struct PERF_TALER_MINTDB_Data data;
 
-          GNUNET_assert (GNUNET_SYSERR !=
-                         (source_index =  cmd_find (state->cmd,
-                                                    state->cmd[state->i]
-                                                    .details.get_deposit.label_deposit)));
-          data_copy (&state->cmd[source_index].exposed,
-                     &data);
+          source_index =  cmd_find (state->cmd,
+                                    state->cmd[state->i].details.get_deposit.label_deposit);
+          GNUNET_assert (GNUNET_SYSERR != source_index);
+          data = state->cmd[source_index].exposed;
           state->plugin->have_deposit (state->plugin->cls,
                                        state->session,
                                        data.data.deposit);
@@ -726,14 +724,14 @@ PERF_TALER_MINTDB_run_benchmark (const char *benchmark_name,
 
     PERF_TALER_MINTDB_INIT_CMD_LOOP ("01 - denomination loop",
                                      PERF_TALER_MINTDB_NB_DENOMINATION_INIT),
-    PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION ("01 - start transaction"),
+    PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION (""),
     PERF_TALER_MINTDB_INIT_CMD_INSERT_DENOMINATION ("01 - denomination"),
-    PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("01 - commit transaction"),
+    PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION (""),
     PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("01 - save denomination",
                                            "01 - denomination loop",
                                            "01 - denomination",
                                            PERF_TALER_MINTDB_NB_DENOMINATION_SAVE),
-    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("01 - denomination loop end",
+    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("",
                                          "01 - denomination loop"),
     PERF_TALER_MINTDB_INIT_CMD_DEBUG ("01 - init denomination complete"),
     // End of initialization
@@ -745,14 +743,14 @@ PERF_TALER_MINTDB_run_benchmark (const char *benchmark_name,
                                            "02 - init reserve loop",
                                            "02 - reserve",
                                            PERF_TALER_MINTDB_NB_RESERVE_SAVE),
-    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("02 - init reserve end loop",
+    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("",
                                          "02 - init reserve loop"),
     PERF_TALER_MINTDB_INIT_CMD_DEBUG ("02 - reserve init complete"),
     // End reserve init
     // Withdrawal initialization
     PERF_TALER_MINTDB_INIT_CMD_LOOP ("03 - init withdraw loop",
                                      PERF_TALER_MINTDB_NB_WITHDRAW_INIT),
-    PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION ("03 - start transaction"),
+    PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION (""),
     PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("03 - denomination load",
                                            "03 - init withdraw loop",
                                            "01 - save denomination"),
@@ -762,12 +760,12 @@ PERF_TALER_MINTDB_run_benchmark (const char *benchmark_name,
     PERF_TALER_MINTDB_INIT_CMD_INSERT_WITHDRAW ("03 - withdraw",
                                                 "03 - denomination load",
                                                 "03 - reserve load"),
-    PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("03 - commit transaction"),
-    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - blindcoin array",
+    PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION (""),
+    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - save coin",
                                            "03 - init withdraw loop",
                                            "03 - withdraw",
                                            PERF_TALER_MINTDB_NB_WITHDRAW_SAVE),
-    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("03 - withdraw init end loop",
+    PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("",
                                          "03 - init withdraw loop"),
     PERF_TALER_MINTDB_INIT_CMD_DEBUG ("03 - withdraw init complete"),
     //End of withdrawal initialization
@@ -777,7 +775,7 @@ PERF_TALER_MINTDB_run_benchmark (const char *benchmark_name,
     PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION ("04 - start transaction"),
     PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("04 - denomination load",
                                            "04 - deposit init loop",
-                                           "01 - save denomination"),
+                                           "03 - save coin"),
     PERF_TALER_MINTDB_INIT_CMD_INSERT_DEPOSIT ("04 - deposit",
                                                "04 - denomination load"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("04 - commit transaction"),
@@ -827,7 +825,7 @@ PERF_TALER_MINTDB_run_benchmark (const char *benchmark_name,
   {
     init = init_def;   
   }
-  if (GNUNET_SYSERR ==PERF_TALER_MINTDB_check (init))
+  if (GNUNET_SYSERR == PERF_TALER_MINTDB_check (init))
     return GNUNET_SYSERR;
 
   ret = PERF_TALER_MINTDB_interpret (plugin, 
@@ -841,14 +839,14 @@ PERF_TALER_MINTDB_run_benchmark (const char *benchmark_name,
   /*
    * Running the benchmark
    */
-  if (GNUNET_SYSERR ==PERF_TALER_MINTDB_check (benchmark))
+  if (GNUNET_SYSERR == PERF_TALER_MINTDB_check (benchmark))
     return GNUNET_SYSERR;
   ret = PERF_TALER_MINTDB_interpret (plugin, 
                                      benchmark);
   if (GNUNET_OK != ret)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Error during database initialization");
+                "Error while runing the benchmark");
     return ret;
   }
   /* Drop tables */
diff --git a/src/mintdb/test_perf_taler_mintdb.c b/src/mintdb/test_perf_taler_mintdb.c
index 7dad14f0..2ea574db 100644
--- a/src/mintdb/test_perf_taler_mintdb.c
+++ b/src/mintdb/test_perf_taler_mintdb.c
@@ -90,7 +90,7 @@ main (int argc, char ** argv)
                                                 "03 - denomination load",
                                                 "03 - reserve load"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("03 - commit transaction"),
-    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - blindcoin array",
+    PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - coin array",
                                            "03 - init withdraw loop",
                                            "03 - withdraw",
                                            NB_WITHDRAW_SAVE),
@@ -103,11 +103,11 @@ main (int argc, char ** argv)
     PERF_TALER_MINTDB_INIT_CMD_LOOP ("04 - deposit init loop",
                                      NB_DEPOSIT_INIT),
     PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION ("04 - start transaction"),
-    PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("04 - denomination load",
+    PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("04 - coin load",
                                            "04 - deposit init loop",
-                                           "01 - save denomination"),
+                                           "03 - coin array"),
     PERF_TALER_MINTDB_INIT_CMD_INSERT_DEPOSIT ("04 - deposit",
-                                               "04 - denomination load"),
+                                               "04 - coin load"),
     PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("04 - commit transaction"),
     PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("04 - deposit array",
                                            "04 - deposit init loop",