LCOV - code coverage report
Current view: top level - testing - testing_api_cmd_post_reserves.c (source / functions) Hit Total Coverage
Test: GNU Taler merchant coverage report Lines: 48 62 77.4 %
Date: 2021-08-30 06:54:17 Functions: 7 7 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2020 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_api_cmd_post_reserves.c
      21             :  * @brief command to test POST /reserves
      22             :  * @author Jonathan Buchanan
      23             :  */
      24             : #include "platform.h"
      25             : #include <taler/taler_exchange_service.h>
      26             : #include <taler/taler_testing_lib.h>
      27             : #include "taler_merchant_service.h"
      28             : #include "taler_merchant_testing_lib.h"
      29             : 
      30             : /**
      31             :  * State of a "POST /reserves" CMD.
      32             :  */
      33             : struct PostReservesState
      34             : {
      35             :   /**
      36             :    * Handle for a "POST /reserves" request.
      37             :    */
      38             :   struct TALER_MERCHANT_PostReservesHandle *prh;
      39             : 
      40             :   /**
      41             :    * The interpreter state.
      42             :    */
      43             :   struct TALER_TESTING_Interpreter *is;
      44             : 
      45             :   /**
      46             :    * Base URL of the merchant
      47             :    */
      48             :   const char *merchant_url;
      49             : 
      50             :   /**
      51             :    * Base URL of the exchange.
      52             :    */
      53             :   const char *exchange_url;
      54             : 
      55             :   /**
      56             :    * Wire method for the reserve.
      57             :    */
      58             :   const char *wire_method;
      59             : 
      60             :   /**
      61             :    * The initial balance of the reserve.
      62             :    */
      63             :   struct TALER_Amount initial_balance;
      64             : 
      65             :   /**
      66             :    * Expected HTTP response code.
      67             :    */
      68             :   unsigned int http_status;
      69             : 
      70             :   /**
      71             :    * Public key assigned to the reserve
      72             :    */
      73             :   struct TALER_ReservePublicKeyP reserve_pub;
      74             : };
      75             : 
      76             : 
      77             : /**
      78             :  * Callbacks of this type are used to work the result of submitting a
      79             :  * POST /reserves request to a merchant
      80             :  *
      81             :  * @param cls closure
      82             :  * @param hr HTTP response details
      83             :  * @param reserve_pub public key of the created reserve, NULL on error
      84             :  * @param payto_uri where to make the payment to for filling the reserve, NULL on error
      85             :  */
      86             : static void
      87           2 : post_reserves_cb (void *cls,
      88             :                   const struct TALER_MERCHANT_HttpResponse *hr,
      89             :                   const struct TALER_ReservePublicKeyP *reserve_pub,
      90             :                   const char *payto_uri)
      91             : {
      92           2 :   struct PostReservesState *prs = cls;
      93             : 
      94           2 :   prs->prh = NULL;
      95           2 :   if (prs->http_status != hr->http_status)
      96             :   {
      97           0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
      98             :                 "Unexpected response code %u (%d) to command %s\n",
      99             :                 hr->http_status,
     100             :                 (int) hr->ec,
     101             :                 TALER_TESTING_interpreter_get_current_label (prs->is));
     102           0 :     TALER_TESTING_interpreter_fail (prs->is);
     103           0 :     return;
     104             :   }
     105           2 :   switch (hr->http_status)
     106             :   {
     107           2 :   case MHD_HTTP_OK:
     108           2 :     break;
     109           0 :   case MHD_HTTP_ACCEPTED:
     110           0 :     break;
     111           0 :   case MHD_HTTP_UNAUTHORIZED:
     112           0 :     break;
     113           0 :   case MHD_HTTP_NOT_FOUND:
     114           0 :     break;
     115           0 :   default:
     116           0 :     GNUNET_break (0);
     117           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     118             :                 "Unhandled HTTP status %u for POST /reserves.\n",
     119             :                 hr->http_status);
     120             :   }
     121           2 :   prs->reserve_pub = *reserve_pub;
     122           2 :   TALER_TESTING_interpreter_next (prs->is);
     123             : }
     124             : 
     125             : 
     126             : /**
     127             :  * Offers information from the POST /reserves CMD state to other
     128             :  * commands.
     129             :  *
     130             :  * @param cls closure
     131             :  * @param[out] ret result (could be anything)
     132             :  * @param trait name of the trait
     133             :  * @param index index number of the object to extract.
     134             :  * @return #GNUNET_OK on success
     135             :  */
     136             : static int
     137          17 : post_reserves_traits (void *cls,
     138             :                       const void **ret,
     139             :                       const char *trait,
     140             :                       unsigned int index)
     141             : {
     142          17 :   struct PostReservesState *prs = cls;
     143             :   struct TALER_TESTING_Trait traits[] = {
     144          17 :     TALER_TESTING_make_trait_reserve_pub (0, &prs->reserve_pub),
     145          17 :     TALER_TESTING_make_trait_amount_obj (0, &prs->initial_balance),
     146          17 :     TALER_TESTING_trait_end (),
     147             :   };
     148             : 
     149          17 :   return TALER_TESTING_get_trait (traits,
     150             :                                   ret,
     151             :                                   trait,
     152             :                                   index);
     153             : }
     154             : 
     155             : 
     156             : /**
     157             :  * Run the "POST /reserves" CMD.
     158             :  *
     159             :  * @param cls closure.
     160             :  * @param cmd command being run now.
     161             :  * @param is interpreter state.
     162             :  */
     163             : static void
     164           2 : post_reserves_run (void *cls,
     165             :                    const struct TALER_TESTING_Command *cmd,
     166             :                    struct TALER_TESTING_Interpreter *is)
     167             : {
     168           2 :   struct PostReservesState *prs = cls;
     169             : 
     170           2 :   prs->is = is;
     171           4 :   prs->prh = TALER_MERCHANT_reserves_post (is->ctx,
     172             :                                            prs->merchant_url,
     173           2 :                                            &prs->initial_balance,
     174             :                                            prs->exchange_url,
     175             :                                            prs->wire_method,
     176             :                                            &post_reserves_cb,
     177             :                                            prs);
     178           2 :   GNUNET_assert (NULL != prs->prh);
     179           2 : }
     180             : 
     181             : 
     182             : /**
     183             :  * Run the fake "POST /reserves" CMD.
     184             :  *
     185             :  * @param cls closure.
     186             :  * @param cmd command being run now.
     187             :  * @param is interpreter state.
     188             :  */
     189             : static void
     190           1 : post_reserves_fake_run (void *cls,
     191             :                         const struct TALER_TESTING_Command *cmd,
     192             :                         struct TALER_TESTING_Interpreter *is)
     193             : {
     194           1 :   struct PostReservesState *prs = cls;
     195             :   struct TALER_ReservePrivateKeyP reserve_priv;
     196             : 
     197           1 :   prs->is = is;
     198           1 :   GNUNET_CRYPTO_eddsa_key_create (&reserve_priv.eddsa_priv);
     199           1 :   GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv.eddsa_priv,
     200             :                                       &prs->reserve_pub.eddsa_pub);
     201             : 
     202           1 :   GNUNET_assert (GNUNET_OK == TALER_string_to_amount ("EUR:100.00",
     203             :                                                       &prs->initial_balance));
     204           1 :   TALER_TESTING_interpreter_next (prs->is);
     205           1 : }
     206             : 
     207             : 
     208             : /**
     209             :  * Free the state of a "POST /reserves" CMD, and possibly
     210             :  * cancel a pending operation thereof.
     211             :  *
     212             :  * @param cls closure.
     213             :  * @param cmd command being run.
     214             :  */
     215             : static void
     216           3 : post_reserves_cleanup (void *cls,
     217             :                        const struct TALER_TESTING_Command *cmd)
     218             : {
     219           3 :   struct PostReservesState *prs = cls;
     220             : 
     221           3 :   if (NULL != prs->prh)
     222             :   {
     223           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     224             :                 "POST /reserves operation did not complete\n");
     225           0 :     TALER_MERCHANT_reserves_post_cancel (prs->prh);
     226             :   }
     227           3 :   GNUNET_free (prs);
     228           3 : }
     229             : 
     230             : 
     231             : struct TALER_TESTING_Command
     232           2 : TALER_TESTING_cmd_merchant_post_reserves (const char *label,
     233             :                                           const char *merchant_url,
     234             :                                           const char *initial_balance,
     235             :                                           const char *exchange_url,
     236             :                                           const char *wire_method,
     237             :                                           unsigned int http_status)
     238             : {
     239             :   struct PostReservesState *prs;
     240             : 
     241           2 :   prs = GNUNET_new (struct PostReservesState);
     242           2 :   prs->merchant_url = merchant_url;
     243           2 :   prs->exchange_url = exchange_url;
     244           2 :   prs->wire_method = wire_method;
     245           2 :   prs->http_status = http_status;
     246           2 :   GNUNET_assert (GNUNET_OK ==
     247             :                  TALER_string_to_amount (initial_balance,
     248             :                                          &prs->initial_balance));
     249             :   {
     250           2 :     struct TALER_TESTING_Command cmd = {
     251             :       .cls = prs,
     252             :       .label = label,
     253             :       .run = &post_reserves_run,
     254             :       .cleanup = &post_reserves_cleanup,
     255             :       .traits = &post_reserves_traits
     256             :     };
     257             : 
     258           2 :     return cmd;
     259             :   }
     260             : }
     261             : 
     262             : 
     263             : struct TALER_TESTING_Command
     264           1 : TALER_TESTING_cmd_merchant_post_reserves_fake (const char *label)
     265             : {
     266             :   struct PostReservesState *prs;
     267             : 
     268           1 :   prs = GNUNET_new (struct PostReservesState);
     269             :   {
     270           1 :     struct TALER_TESTING_Command cmd = {
     271             :       .cls = prs,
     272             :       .label = label,
     273             :       .run = &post_reserves_fake_run,
     274             :       .cleanup = &post_reserves_cleanup,
     275             :       .traits = &post_reserves_traits
     276             :     };
     277             : 
     278           1 :     return cmd;
     279             :   }
     280             : }

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