LCOV - code coverage report
Current view: top level - testing - testing_api_cmd_refund_order.c (source / functions) Hit Total Coverage
Test: GNU Taler merchant coverage report Lines: 0 75 0.0 %
Date: 2022-06-30 06:15:34 Functions: 0 5 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2014-2019 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_refund_order.c
      21             :  * @brief command to test refunds.
      22             :  * @author Marcello Stanisci
      23             :  * @author Christian Grothoff
      24             :  */
      25             : #include "platform.h"
      26             : #include <taler/taler_exchange_service.h>
      27             : #include <taler/taler_testing_lib.h>
      28             : #include "taler_merchant_service.h"
      29             : #include "taler_merchant_testing_lib.h"
      30             : 
      31             : 
      32             : /**
      33             :  * State for a "refund increase" CMD.
      34             :  */
      35             : struct RefundState
      36             : {
      37             :   /**
      38             :    * Operation handle for a POST /orders/$ID/refund request.
      39             :    */
      40             :   struct TALER_MERCHANT_OrderRefundHandle *orh;
      41             : 
      42             :   /**
      43             :    * Base URL of the merchant serving the request.
      44             :    */
      45             :   const char *merchant_url;
      46             : 
      47             :   /**
      48             :    * Order id of the contract to refund.
      49             :    */
      50             :   const char *order_id;
      51             : 
      52             :   /**
      53             :    * The amount to refund.
      54             :    */
      55             :   struct TALER_Amount refund_amount;
      56             : 
      57             :   /**
      58             :    * Human-readable justification for the refund.
      59             :    */
      60             :   const char *reason;
      61             : 
      62             :   /**
      63             :    * Interpreter state.
      64             :    */
      65             :   struct TALER_TESTING_Interpreter *is;
      66             : 
      67             :   /**
      68             :    * Expected HTTP response code.
      69             :    */
      70             :   unsigned int http_code;
      71             : };
      72             : 
      73             : 
      74             : /**
      75             :  * Process POST /refund (increase) response; just checking
      76             :  * if the HTTP response code is the one expected.
      77             :  *
      78             :  * @param cls closure
      79             :  * @param hr HTTP response
      80             :  * @param taler_refund_uri the refund uri offered to the wallet
      81             :  * @param h_contract hash of the contract a Browser may need to authorize
      82             :  *        obtaining the HTTP response.
      83             :  */
      84             : static void
      85           0 : refund_cb (void *cls,
      86             :            const struct TALER_MERCHANT_HttpResponse *hr,
      87             :            const char *taler_refund_uri,
      88             :            const struct TALER_PrivateContractHashP *h_contract)
      89             : {
      90           0 :   struct RefundState *ris = cls;
      91             : 
      92             :   (void) h_contract;
      93           0 :   ris->orh = NULL;
      94           0 :   if (ris->http_code != hr->http_status)
      95             :   {
      96           0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
      97             :                 "Expected status %u, got %u(%d) for refund increase\n",
      98             :                 ris->http_code,
      99             :                 hr->http_status,
     100             :                 (int) hr->ec);
     101           0 :     TALER_TESTING_FAIL (ris->is);
     102             :   }
     103           0 :   switch (hr->http_status)
     104             :   {
     105           0 :   case MHD_HTTP_OK:
     106             :     {
     107             :       struct TALER_MERCHANT_RefundUriData rud;
     108             : 
     109           0 :       if (GNUNET_OK !=
     110           0 :           TALER_MERCHANT_parse_refund_uri (taler_refund_uri,
     111             :                                            &rud))
     112             :       {
     113           0 :         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     114             :                     "Taler refund uri is malformed\n");
     115           0 :         TALER_TESTING_interpreter_fail (ris->is);
     116           0 :         return;
     117             :       }
     118             :       {
     119             :         char *port;
     120             :         char *host;
     121             : 
     122           0 :         if (GNUNET_OK !=
     123           0 :             GNUNET_CONFIGURATION_get_value_string (ris->is->cfg,
     124             :                                                    "merchant",
     125             :                                                    "PORT",
     126             :                                                    &port))
     127             :         {
     128             :           /* How did we get here without a configured port? */
     129           0 :           GNUNET_break (0);
     130           0 :           TALER_TESTING_interpreter_fail (ris->is);
     131           0 :           TALER_MERCHANT_parse_refund_uri_free (&rud);
     132           0 :           return;
     133             :         }
     134           0 :         GNUNET_asprintf (&host,
     135             :                          "localhost:%s",
     136             :                          port);
     137           0 :         GNUNET_free (port);
     138           0 :         if ((0 != strcmp (host,
     139           0 :                           rud.merchant_host)) ||
     140           0 :             (NULL != rud.merchant_prefix_path) ||
     141           0 :             (0 != strcmp (ris->order_id,
     142           0 :                           rud.order_id)) ||
     143           0 :             (NULL != rud.ssid))
     144             :         {
     145           0 :           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     146             :                       "Taler refund uri does not match\n");
     147           0 :           TALER_TESTING_interpreter_fail (ris->is);
     148           0 :           TALER_MERCHANT_parse_refund_uri_free (&rud);
     149           0 :           GNUNET_free (host);
     150           0 :           return;
     151             :         }
     152           0 :         GNUNET_free (host);
     153             :       }
     154           0 :       TALER_MERCHANT_parse_refund_uri_free (&rud);
     155             :     }
     156           0 :     break;
     157           0 :   case MHD_HTTP_UNAUTHORIZED:
     158           0 :     break;
     159           0 :   case MHD_HTTP_FORBIDDEN:
     160           0 :     break;
     161           0 :   case MHD_HTTP_NOT_FOUND:
     162           0 :     break;
     163           0 :   case MHD_HTTP_CONFLICT:
     164           0 :     break;
     165           0 :   default:
     166           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     167             :                 "Unhandled HTTP status %u for refund order.\n",
     168             :                 hr->http_status);
     169             :   }
     170           0 :   TALER_TESTING_interpreter_next (ris->is);
     171             : }
     172             : 
     173             : 
     174             : /**
     175             :  * Run the "refund increase" CMD.
     176             :  *
     177             :  * @param cls closure.
     178             :  * @param cmd command currently being run.
     179             :  * @param is the interpreter state.
     180             :  */
     181             : static void
     182           0 : refund_increase_run (void *cls,
     183             :                      const struct TALER_TESTING_Command *cmd,
     184             :                      struct TALER_TESTING_Interpreter *is)
     185             : {
     186           0 :   struct RefundState *ris = cls;
     187             : 
     188           0 :   ris->is = is;
     189           0 :   ris->orh = TALER_MERCHANT_post_order_refund (is->ctx,
     190             :                                                ris->merchant_url,
     191             :                                                ris->order_id,
     192           0 :                                                &ris->refund_amount,
     193             :                                                ris->reason,
     194             :                                                &refund_cb,
     195             :                                                ris);
     196           0 :   if (NULL == ris->orh)
     197           0 :     TALER_TESTING_FAIL (is);
     198             : }
     199             : 
     200             : 
     201             : /**
     202             :  * Offer internal data from the "refund increase" CMD
     203             :  * state to other commands.
     204             :  *
     205             :  * @param cls closure
     206             :  * @param[out] ret result (could be anything)
     207             :  * @param trait name of the trait
     208             :  * @param index index number of the object to extract.
     209             :  * @return #GNUNET_OK on success
     210             :  */
     211             : static int
     212           0 : refund_increase_traits (void *cls,
     213             :                         const void **ret,
     214             :                         const char *trait,
     215             :                         unsigned int index)
     216             : {
     217           0 :   struct RefundState *ris = cls;
     218             :   struct TALER_TESTING_Trait traits[] = {
     219           0 :     TALER_TESTING_make_trait_amount (&ris->refund_amount),
     220           0 :     TALER_TESTING_make_trait_reason (&ris->reason),
     221           0 :     TALER_TESTING_trait_end ()
     222             :   };
     223             : 
     224           0 :   return TALER_TESTING_get_trait (traits,
     225             :                                   ret,
     226             :                                   trait,
     227             :                                   index);
     228             : }
     229             : 
     230             : 
     231             : /**
     232             :  * Free the state of a "refund increase" CMD, and
     233             :  * possibly cancel a pending "refund increase" operation.
     234             :  *
     235             :  * @param cls closure
     236             :  * @param cmd command currently being freed.
     237             :  */
     238             : static void
     239           0 : refund_increase_cleanup (void *cls,
     240             :                          const struct TALER_TESTING_Command *cmd)
     241             : {
     242           0 :   struct RefundState *ris = cls;
     243             : 
     244           0 :   if (NULL != ris->orh)
     245             :   {
     246           0 :     TALER_LOG_WARNING ("Refund operation did not complete\n");
     247           0 :     TALER_MERCHANT_post_order_refund_cancel (ris->orh);
     248             :   }
     249           0 :   GNUNET_free (ris);
     250           0 : }
     251             : 
     252             : 
     253             : struct TALER_TESTING_Command
     254           0 : TALER_TESTING_cmd_merchant_order_refund (const char *label,
     255             :                                          const char *merchant_url,
     256             :                                          const char *reason,
     257             :                                          const char *order_id,
     258             :                                          const char *refund_amount,
     259             :                                          unsigned int http_code)
     260             : {
     261             :   struct RefundState *ris;
     262             : 
     263           0 :   ris = GNUNET_new (struct RefundState);
     264           0 :   ris->merchant_url = merchant_url;
     265           0 :   ris->order_id = order_id;
     266           0 :   GNUNET_assert (GNUNET_OK ==
     267             :                  TALER_string_to_amount (refund_amount,
     268             :                                          &ris->refund_amount));
     269           0 :   ris->reason = reason;
     270           0 :   ris->http_code = http_code;
     271             :   {
     272           0 :     struct TALER_TESTING_Command cmd = {
     273             :       .cls = ris,
     274             :       .label = label,
     275             :       .run = &refund_increase_run,
     276             :       .cleanup = &refund_increase_cleanup,
     277             :       .traits = &refund_increase_traits
     278             :     };
     279             : 
     280           0 :     return cmd;
     281             :   }
     282             : }
     283             : 
     284             : 
     285             : /* end of testing_api_cmd_refund_order.c */

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