adding separate test just for /verison API

src/bank-lib/Makefile.am

@@ -97,11 +97,11 @@ check_PROGRAMS += \
 test_bank_api_with_fakebank_twisted_SOURCES = \
   test_bank_api_with_fakebank_twisted.c
 test_bank_api_with_fakebank_twisted_LDADD = \
-  $(top_builddir)/src/exchange-lib/libtalertesting.la \
+  $(top_builddir)/src/lib/libtalertesting.la \
   libtalerbank.la \
   libtalerbanktesting.la \
   libtalerfakebank.la \
-  $(top_builddir)/src/exchange-lib/libtalerexchange.la \
+  $(top_builddir)/src/lib/libtalerexchange.la \
   $(top_builddir)/src/json/libtalerjson.la \
   -ltalertwistertesting \
   -lgnunetjson \
@@ -113,11 +113,11 @@ endif
 test_bank_api_twisted_SOURCES = \
   test_bank_api_twisted.c
 test_bank_api_twisted_LDADD = \
-  $(top_builddir)/src/exchange-lib/libtalertesting.la \
+  $(top_builddir)/src/lib/libtalertesting.la \
   libtalerbank.la \
   libtalerbanktesting.la \
   libtalerfakebank.la \
-  $(top_builddir)/src/exchange-lib/libtalerexchange.la \
+  $(top_builddir)/src/lib/libtalerexchange.la \
   $(top_builddir)/src/json/libtalerjson.la \
   -ltalertwistertesting \
   -lgnunetjson \
@@ -143,7 +143,7 @@ test_bank_api_new_SOURCES = \
   test_bank_api_new.c
 
 test_bank_api_new_LDADD = \
-  $(top_builddir)/src/exchange-lib/libtalertesting.la \
+  $(top_builddir)/src/lib/libtalertesting.la \
   $(top_builddir)/src/json/libtalerjson.la \
   libtalerbanktesting.la \
   -ltalerexchange \
@@ -165,7 +165,7 @@ test_bank_api_with_fakebank_new_SOURCES = \
   test_bank_api_with_fakebank_new.c
 
 test_bank_api_with_fakebank_new_LDADD = \
-  $(top_builddir)/src/exchange-lib/libtalertesting.la \
+  $(top_builddir)/src/lib/libtalertesting.la \
   libtalerbanktesting.la \
   -ltalerexchange \
   -lgnunetutil \

src/include/taler_testing_lib.h

@@ -369,12 +369,6 @@ struct TALER_TESTING_Interpreter
    */
   int working;
 
-  /**
-   * Is the auditor running (#GNUNET_YES) or waiting
-   * for /version (#GNUNET_NO)?
-   */
-  int auditor_working;
-
   /**
    * How often have we gotten a /keys response so far?
    */

src/lib/Makefile.am

@@ -156,7 +156,6 @@ endif
 check_PROGRAMS = \
   test_exchange_api_keys_cherry_picking_new \
   test_exchange_api_overlapping_keys_bug \
-  test_exchange_api_interpreter_on-off \
   test_exchange_api_new \
   test_auditor_api_version \
   test_auditor_api
@@ -202,19 +201,6 @@ test_exchange_api_new_LDADD = \
   -lgnunetutil \
   -ljansson
 
-test_exchange_api_interpreter_on_off_SOURCES = \
-  test_exchange_api_interpreter_on-off.c
-test_exchange_api_interpreter_on_off_LDADD = \
-  libtalertesting.la \
-  libtalerexchange.la \
-  $(LIBGCRYPT_LIBS) \
-  $(top_builddir)/src/json/libtalerjson.la \
-  $(top_builddir)/src/util/libtalerutil.la \
-  $(top_builddir)/src/bank-lib/libtalerbank.la \
-  -lgnunetcurl \
-  -lgnunetutil \
-  -ljansson
-
 test_exchange_api_overlapping_keys_bug_SOURCES = \
   test_exchange_api_overlapping_keys_bug.c
 test_exchange_api_overlapping_keys_bug_LDADD = \

src/lib/auditor_api_handle.c

@@ -259,7 +259,6 @@ decode_version_json (const json_t *resp_obj,
   return GNUNET_OK;
 }
 
-
 /**
  * Initiate download of /version from the auditor.
  *
@@ -308,6 +307,7 @@ version_completed_cb (void *cls,
     if (NULL == resp_obj)
     {
       GNUNET_break_op (0);
+      TALER_LOG_WARNING ("NULL body for a 200-OK /version\n");
       response_code = 0;
       break;
     }
@@ -348,6 +348,7 @@ version_completed_cb (void *cls,
 
   auditor->vr = NULL;
   free_version_request (vr);
+  TALER_LOG_DEBUG ("Switching auditor state to 'version'\n");
   auditor->state = MHS_VERSION;
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
               "Auditor %p is now READY!\n",

src/lib/exchange_api_handle.c

@@ -685,8 +685,11 @@ update_auditors (struct TALER_EXCHANGE_Handle *exchange)
 {
   struct TALER_EXCHANGE_Keys *kd = &exchange->key_data;
 
+  TALER_LOG_DEBUG ("Updating auditors\n");
   for (unsigned int i=0;i<kd->num_auditors;i++)
   {
+    /* Compare auditor data from /keys with auditor data
+     * from owned exchange structures.  */
     struct TALER_EXCHANGE_AuditorInformation *auditor = &kd->auditors[i];
     struct TEAH_AuditorListEntry *ale = NULL;
 
@@ -704,7 +707,9 @@ update_auditors (struct TALER_EXCHANGE_Handle *exchange)
     }
     if (NULL != ale)
       continue; /* found, no need to add */
+
     /* new auditor, add */
+    TALER_LOG_DEBUG ("Found new auditor!\n");
     ale = GNUNET_new (struct TEAH_AuditorListEntry);
     ale->auditor_pub = auditor->auditor_pub;
     ale->auditor_url = GNUNET_strdup (auditor->auditor_url);
@@ -719,6 +724,50 @@ update_auditors (struct TALER_EXCHANGE_Handle *exchange)
   }
 }
 
+/**
+ * Compare two denomination keys.
+ *
+ * @param denoma first denomination key
+ * @param denomb second denomination key
+ * @return 0 if the two keys are equal (not necessarily
+ *  the same object), 1 otherwise.
+ */
+unsigned int
+TALER_denoms_cmp (struct TALER_EXCHANGE_DenomPublicKey *denom1,
+                  struct TALER_EXCHANGE_DenomPublicKey *denom2)
+{
+  struct GNUNET_CRYPTO_RsaPublicKey *tmp1;
+  struct GNUNET_CRYPTO_RsaPublicKey *tmp2;
+
+  /* First check if pub is the same.  */
+  if (0 != GNUNET_CRYPTO_rsa_public_key_cmp
+    (denom1->key.rsa_public_key,
+     denom2->key.rsa_public_key))
+    return 1;
+  
+  tmp1 = denom1->key.rsa_public_key;
+  tmp2 = denom2->key.rsa_public_key;
+
+  denom1->key.rsa_public_key = NULL;
+  denom2->key.rsa_public_key = NULL;
+
+  /* Then procede with the rest of the object.  */
+  if (0 != memcmp (denom1,
+                   denom2,
+                   sizeof (struct TALER_EXCHANGE_DenomPublicKey)))
+  {
+    denom1->key.rsa_public_key = tmp1; 
+    denom2->key.rsa_public_key = tmp2;
+
+    return 1;
+  }
+
+  denom1->key.rsa_public_key = tmp1; 
+  denom2->key.rsa_public_key = tmp2;
+
+  return 0;
+}
+
 
 /**
  * Decode the JSON in @a resp_obj from the /keys response
@@ -857,7 +906,7 @@ decode_keys_json (const json_t *resp_obj,
     index = 0;
     json_array_foreach (denom_keys_array, index, denom_key_obj) {
       struct TALER_EXCHANGE_DenomPublicKey dk;
-      bool found = false;
+      int found = GNUNET_NO;
 
       EXITIF (GNUNET_SYSERR ==
               parse_json_denomkey (&dk,
@@ -865,17 +914,19 @@ decode_keys_json (const json_t *resp_obj,
                                    denom_key_obj,
                                    &key_data->master_pub,
                                    hash_context));
-      for (unsigned int j=0;j<key_data->num_denom_keys;j++)
+
+      for (unsigned int j=0;
+           j<key_data->num_denom_keys;
+           j++)
       {
-        if (0 == memcmp (&dk,
-                         &key_data->denom_keys[j],
-                         sizeof (dk)))
+        if (0 == TALER_denoms_cmp (&dk,
+                                   &key_data->denom_keys[j]))
         {
-          found = true;
+          found = GNUNET_YES;
           break;
         }
       }
-      if (found)
+      if (GNUNET_YES == found)
       {
         /* 0:0:0 did not support /keys cherry picking */
         GNUNET_break_op (0 == current);
@@ -910,7 +961,7 @@ decode_keys_json (const json_t *resp_obj,
     index = 0;
     json_array_foreach (auditors_array, index, auditor_info) {
       struct TALER_EXCHANGE_AuditorInformation ai;
-      bool found = false;
+      int found = GNUNET_NO;
 
       memset (&ai,
 	      0,
@@ -928,7 +979,7 @@ decode_keys_json (const json_t *resp_obj,
 			 &aix->auditor_pub,
 			 sizeof (struct TALER_AuditorPublicKeyP)))
 	{
-	  found = true;
+	  found = GNUNET_YES;
           /* Merge denomination key signatures of downloaded /keys into existing
              auditor information 'aix'. */
           GNUNET_array_grow (aix->denom_keys,
@@ -940,7 +991,7 @@ decode_keys_json (const json_t *resp_obj,
 	  break;
 	}
       }
-      if (found)
+      if (GNUNET_YES == found)
         continue; /* we are done */
       if (key_data->auditors_size == key_data->num_auditors)
 	GNUNET_array_grow (key_data->auditors,
@@ -1077,7 +1128,6 @@ TALER_EXCHANGE_check_keys_current (struct TALER_EXCHANGE_Handle *exchange,
   return GNUNET_TIME_UNIT_ZERO_ABS;
 }
 
-
 /**
  * Callback used when downloading the reply to a /keys request
  * is complete.
@@ -1136,6 +1186,7 @@ keys_completed_cb (void *cls,
     memcpy (kd.denom_keys,
             kd_old.denom_keys,
             kd_old.num_denom_keys * sizeof (struct TALER_EXCHANGE_DenomPublicKey));
+
     for (unsigned int i=0;i<kd_old.num_denom_keys;i++)
       kd.denom_keys[i].key.rsa_public_key
         = GNUNET_CRYPTO_rsa_public_key_dup (kd_old.denom_keys[i].key.rsa_public_key);
@@ -1160,6 +1211,7 @@ keys_completed_cb (void *cls,
               aold->num_denom_keys * sizeof (struct TALER_EXCHANGE_AuditorDenominationInfo));
     }
 
+    /* Old auditors got just copied into new ones.  */
     if (GNUNET_OK !=
         decode_keys_json (j,
 			  GNUNET_YES,
@@ -1682,6 +1734,9 @@ TALER_EXCHANGE_connect
   va_list ap;
   enum TALER_EXCHANGE_Option opt;
 
+  TALER_LOG_DEBUG ("Connecting to the exchange (%s)\n",
+                   url);
+
   exchange = GNUNET_new (struct TALER_EXCHANGE_Handle);
   exchange->ctx = ctx;
   exchange->url = GNUNET_strdup (url);

src/lib/test_auditor_api.c

@@ -471,6 +471,7 @@ run (void *cls,
   };
 
   struct TALER_TESTING_Command commands[] = {
+
     CMD_RUN_AUDITOR("virgin-auditor"),
     CMD_RUN_WIRE_AUDITOR("virgin-wire-auditor"),
     TALER_TESTING_cmd_batch ("withdraw",

src/lib/test_exchange_api_keys_cherry_picking_extended_2.conf

@@ -2,4 +2,4 @@
 
 [exchange]
 # Lengthen over firstly extended value (100 s)
-LOOKAHEAD_SIGN = 1500 s
+LOOKAHEAD_SIGN = 3500 s

src/lib/test_exchange_api_keys_cherry_picking_new.c

@@ -113,7 +113,7 @@ run (void *cls,
      */
     TALER_TESTING_cmd_check_keys ("check-freshest-keys",
                                   8,
-                                  8),
+                                  10),
 
     TALER_TESTING_cmd_wire ("verify-/wire-with-fresh-keys",
                             "x-taler-bank",

src/lib/test_exchange_api_overlapping_keys_bug.c

@@ -93,8 +93,8 @@ run (void *cls,
 
     /* Causes GET /keys?last_denom_issue=0 */
     TALER_TESTING_cmd_check_keys_with_last_denom ("second-download",
-                                                  2,
-                                                  8,
+                                                  3,
+                                                  4,
                                                   GNUNET_TIME_UNIT_ZERO_ABS),
     TALER_TESTING_cmd_end ()
   };

src/lib/testing_api_loop.c

@@ -309,6 +309,7 @@ do_shutdown (void *cls)
 
   if (NULL != is->exchange)
   {
+    TALER_LOG_DEBUG ("Disconnecting the exchange\n");
     TALER_EXCHANGE_disconnect (is->exchange);
     is->exchange = NULL;
   }

src/lib/testing_auditor_api_helpers.c

@@ -70,28 +70,6 @@ cleanup_auditor (void *cls)
   GNUNET_free (cc);
 }
 
-
-
-/**
- * Function called with information about the auditor.
- *
- * @param cls closure
- * @param vi basic information about the auditor
- * @param compat protocol compatibility information
- */
-static void
-auditor_version_cb (void *cls,
-                    const struct TALER_AUDITOR_VersionInformation *vi,
-                    enum TALER_AUDITOR_VersionCompatibility compat)
-{
-  struct TALER_TESTING_Interpreter *is = cls;
-
-  /* TODO: check vi/compat? */
-  is->auditor_working = GNUNET_YES;
-}
-
-
-
 /**
  * Closure for #auditor_main_wrapper()
  */
@@ -145,21 +123,13 @@ auditor_main_wrapper (void *cls,
                                "BASE_URL");
     return;
   }
-  is->auditor = TALER_AUDITOR_connect (is->ctx,
-                                       auditor_base_url,
-                                       &auditor_version_cb,
-                                       is);
+
   GNUNET_free (auditor_base_url);
-  if (NULL == is->auditor)
-  {
-    GNUNET_break (0);
-    return;
-  }
   cc = GNUNET_new (struct CleanupContext);
   cc->is = is;
   cc->fcb = is->final_cleanup_cb;
   cc->fcb_cls = is->final_cleanup_cb;
-  is->final_cleanup_cb = &cleanup_auditor;
+  is->final_cleanup_cb = NULL;
   is->final_cleanup_cb_cls = cc;
   mwc->main_cb (mwc->main_cb_cls,
                 is);