From 068dbf020b1f762d4364ca378c1396d16fa6eb1a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 8 May 2016 16:07:17 +0200
Subject: reorg testcase a bit

---
 src/exchange/taler-exchange-httpd_db.c    | 12 +++----
 src/exchangedb/plugin_exchangedb_common.c |  6 ++--
 src/exchangedb/test_exchangedb.c          | 58 +++++++++++++++++++++++++------
 3 files changed, 58 insertions(+), 18 deletions(-)

diff --git a/src/exchange/taler-exchange-httpd_db.c b/src/exchange/taler-exchange-httpd_db.c
index f01b72389..7c67e14f0 100644
--- a/src/exchange/taler-exchange-httpd_db.c
+++ b/src/exchange/taler-exchange-httpd_db.c
@@ -1369,12 +1369,12 @@ check_commitment (struct MHD_Connection *connection,
  */
 static struct TALER_DenominationSignature
 refresh_exchange_coin (struct MHD_Connection *connection,
-                   struct TALER_EXCHANGEDB_Session *session,
-                   const struct GNUNET_HashCode *session_hash,
-                   struct TMH_KS_StateHandle *key_state,
-                   const struct TALER_DenominationPublicKey *denom_pub,
-                   const struct TALER_EXCHANGEDB_RefreshCommitCoin *commit_coin,
-                   unsigned int coin_off)
+                       struct TALER_EXCHANGEDB_Session *session,
+                       const struct GNUNET_HashCode *session_hash,
+                       struct TMH_KS_StateHandle *key_state,
+                       const struct TALER_DenominationPublicKey *denom_pub,
+                       const struct TALER_EXCHANGEDB_RefreshCommitCoin *commit_coin,
+                       unsigned int coin_off)
 {
   struct TALER_EXCHANGEDB_DenominationKeyIssueInformation *dki;
   struct TALER_DenominationSignature ev_sig;
diff --git a/src/exchangedb/plugin_exchangedb_common.c b/src/exchangedb/plugin_exchangedb_common.c
index 631142e86..8bb214efb 100644
--- a/src/exchangedb/plugin_exchangedb_common.c
+++ b/src/exchangedb/plugin_exchangedb_common.c
@@ -154,8 +154,10 @@ common_free_melt_commitment (void *cls,
     {
       for (i=0;i<mc->num_newcoins;i++)
       {
-        GNUNET_free (mc->commit_coins[k][i].refresh_link);
-        GNUNET_free (mc->commit_coins[k][i].coin_ev);
+        /* NOTE: 'non_null' because this API is used also
+           internally to clean up the struct on failures! */
+        GNUNET_free_non_null (mc->commit_coins[k][i].refresh_link);
+        GNUNET_free_non_null (mc->commit_coins[k][i].coin_ev);
       }
       GNUNET_free (mc->commit_coins[k]);
     }
diff --git a/src/exchangedb/test_exchangedb.c b/src/exchangedb/test_exchangedb.c
index 974290ee3..2feeb5247 100644
--- a/src/exchangedb/test_exchangedb.c
+++ b/src/exchangedb/test_exchangedb.c
@@ -324,10 +324,12 @@ free_refresh_commit_coins_array (struct TALER_EXCHANGEDB_RefreshCommitCoin *comm
 #define MELT_NEW_COINS 5
 
 /**
+ * Test APIs related to the "insert_refresh_commit_coins" function.
  *
  * @param session database sesison to use
  * @param refresh_session details about the refresh session to use
  * @param session_hash refresh melt session hash to use
+ * @return #GNUNET_OK on success
  */
 static int
 test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session,
@@ -420,6 +422,32 @@ test_refresh_commit_coins (struct TALER_EXCHANGEDB_Session *session,
 }
 
 
+/**
+ * Test APIs related to the "insert_refresh_commit_coins" function.
+ *
+ * @param session database sesison to use
+ * @param refresh_session details about the refresh session to use
+ * @param session_hash refresh melt session hash to use
+ * @return #GNUNET_OK on success
+ */
+static int
+test_refresh_commit_links (struct TALER_EXCHANGEDB_Session *session,
+                           const struct TALER_EXCHANGEDB_RefreshSession *refresh_session,
+                           const struct GNUNET_HashCode *session_hash)
+{
+  /*
+     FIXME #4401: test: insert_refresh_commit_links
+     FIXME #4401: test: get_refresh_commit_links
+
+     FIXME #4401: test: get_link_data_list
+     FIXME #4401: test: free_link_data_list
+     FIXME #4401: test: get_transfer
+
+   */
+  return GNUNET_OK;
+}
+
+
 /**
  * Function to test melting of coins as part of a refresh session
  *
@@ -440,6 +468,7 @@ test_melting (struct TALER_EXCHANGEDB_Session *session)
   struct TALER_EXCHANGEDB_RefreshMelt *melts;
   struct TALER_DenominationPublicKey *new_denom_pubs;
   struct TALER_DenominationPublicKey *ret_denom_pubs;
+  struct TALER_EXCHANGEDB_MeltCommitment *mc;
   unsigned int cnt;
   int ret;
 
@@ -565,6 +594,25 @@ test_melting (struct TALER_EXCHANGEDB_Session *session)
           test_refresh_commit_coins (session,
                                      &refresh_session,
                                      &session_hash));
+  FAILIF (GNUNET_OK !=
+          test_refresh_commit_links (session,
+                                     &refresh_session,
+                                     &session_hash));
+
+  /* checking 'get_melt_commitment' API */
+  mc = plugin->get_melt_commitment (plugin->cls,
+                                    session,
+                                    &session_hash);
+  FAILIF (NULL != mc); /* NOTE: this will change once
+                          'test_refresh_commit_links' is implemented properly */
+#if 0
+  /* FIXME #4401: test: get_melt_commitment:
+     check detailed information contained in 'mc' */
+  plugin->free_melt_commitment (plugin->cls,
+                                mc);
+#endif
+
+  /* FIXME #4401: test: insert_refresh_out */
 
   ret = GNUNET_OK;
 
@@ -1179,16 +1227,6 @@ run (void *cls)
 
   FAILIF (GNUNET_OK != test_wire_prepare (session));
 
-  /* FIXME #4401: test: insert_refresh_commit_links
-     FIXME #4401: test: get_refresh_commit_links
-     FIXME #4401: test: get_melt_commitment
-     FIXME #4401: test: free_melt_commitment
-     FIXME #4401: test: insert_refresh_out
-     FIXME #4401: test: get_link_data_list
-     FIXME #4401: test: free_link_data_list
-     FIXME #4401: test: get_transfer
-  */
-
   /* setup values for wire transfer aggregation data */
   memset (&wtid, 42, sizeof (wtid));
   memset (&merchant_pub_wt, 43, sizeof (merchant_pub_wt));
-- 
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