exchange

Base system with REST service to issue digital coins, run by the payment service provider
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testing_api_traits.c (3400B)

      1 /*
      2   This file is part of TALER
      3   Copyright (C) 2018, 2021 Taler Systems SA
      4 
      5   TALER is free software; you can redistribute it and/or modify
      6   it under the terms of the GNU General Public License as
      7   published by the Free Software Foundation; either version 3, or
      8   (at your option) any later version.
      9 
     10   TALER is distributed in the hope that it will be useful, but
     11   WITHOUT ANY WARRANTY; without even the implied warranty of
     12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13   GNU General Public License for more details.
     14 
     15   You should have received a copy of the GNU General Public
     16   License along with TALER; see the file COPYING.  If not, see
     17   <http://www.gnu.org/licenses/>
     18 */
     19 /**
     20  * @file testing/testing_api_traits.c
     21  * @brief loop for trait resolution
     22  * @author Christian Grothoff
     23  * @author Marcello Stanisci
     24  */
     25 #include "taler/platform.h"
     26 #include "taler/taler_json_lib.h"
     27 #include <gnunet/gnunet_curl_lib.h>
     28 #include "taler/taler_signatures.h"
     29 #include "taler/taler_testing_lib.h"
     30 
     31 
     32 TALER_TESTING_SIMPLE_TRAITS (TALER_TESTING_MAKE_IMPL_SIMPLE_TRAIT)
     33 
     34 TALER_TESTING_INDEXED_TRAITS (TALER_TESTING_MAKE_IMPL_INDEXED_TRAIT)
     35 
     36 
     37 /**
     38  * End a trait array.  Usually, commands offer several traits,
     39  * and put them in arrays.
     40  */
     41 struct TALER_TESTING_Trait
     42 TALER_TESTING_trait_end ()
     43 {
     44   struct TALER_TESTING_Trait end = {
     45     .index = 0,
     46     .trait_name = NULL,
     47     .ptr = NULL
     48   };
     49 
     50   return end;
     51 }
     52 
     53 
     54 enum GNUNET_GenericReturnValue
     55 TALER_TESTING_get_trait (const struct TALER_TESTING_Trait *traits,
     56                          const void **ret,
     57                          const char *trait,
     58                          unsigned int index)
     59 {
     60   for (unsigned int i = 0; NULL != traits[i].trait_name; i++)
     61   {
     62     if ( (0 == strcmp (trait,
     63                        traits[i].trait_name)) &&
     64          (index == traits[i].index) )
     65     {
     66       *ret = (void *) traits[i].ptr;
     67       return GNUNET_OK;
     68     }
     69   }
     70   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
     71               "Trait %s/%u not found.\n",
     72               trait,
     73               index);
     74   return GNUNET_SYSERR;
     75 }
     76 
     77 
     78 const char *
     79 TALER_TESTING_get_exchange_url (struct TALER_TESTING_Interpreter *is)
     80 {
     81   const char *exchange_url;
     82   const struct TALER_TESTING_Command *exchange_cmd;
     83 
     84   exchange_cmd
     85     = TALER_TESTING_interpreter_get_command (is,
     86                                              "exchange");
     87   if (NULL == exchange_cmd)
     88   {
     89     GNUNET_break (0);
     90     TALER_TESTING_interpreter_fail (is);
     91     return NULL;
     92   }
     93   if (GNUNET_OK !=
     94       TALER_TESTING_get_trait_exchange_url (exchange_cmd,
     95                                             &exchange_url))
     96   {
     97     GNUNET_break (0);
     98     TALER_TESTING_interpreter_fail (is);
     99     return NULL;
    100   }
    101   return exchange_url;
    102 }
    103 
    104 
    105 struct TALER_EXCHANGE_Keys *
    106 TALER_TESTING_get_keys (
    107   struct TALER_TESTING_Interpreter *is)
    108 {
    109   struct TALER_EXCHANGE_Keys *keys;
    110   const struct TALER_TESTING_Command *exchange_cmd;
    111 
    112   exchange_cmd
    113     = TALER_TESTING_interpreter_get_command (is,
    114                                              "exchange");
    115   if (NULL == exchange_cmd)
    116   {
    117     GNUNET_break (0);
    118     TALER_TESTING_interpreter_fail (is);
    119     return NULL;
    120   }
    121   if (GNUNET_OK !=
    122       TALER_TESTING_get_trait_keys (exchange_cmd,
    123                                     &keys))
    124   {
    125     GNUNET_break (0);
    126     TALER_TESTING_interpreter_fail (is);
    127     return NULL;
    128   }
    129   return keys;
    130 }
    131 
    132 
    133 /* end of testing_api_traits.c */