merchant

testing_api_cmd_get_statisticscounter.c (6246B)

---

 /*
   This file is part of TALER
   Copyright (C) 2025 Taler Systems SA
 
   TALER is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 3, or
   (at your option) any later version.
 
   TALER is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public
   License along with TALER; see the file COPYING.  If not, see
   <http://www.gnu.org/licenses/>
 */
 /**
  * @file src/testing/testing_api_cmd_get_statisticscounter.c
  * @brief command to test GET /statistics-counter/$SLUG
  * @author Martin Schanzenbach
  */
 #include "platform.h"
 struct GetStatisticsCounterState;
 #define TALER_MERCHANT_GET_PRIVATE_STATISTICS_COUNTER_RESULT_CLOSURE struct \
         GetStatisticsCounterState
 #include <taler/taler_exchange_service.h>
 #include <taler/taler_testing_lib.h>
 #include "taler/taler_merchant_service.h"
 #include "taler/taler_merchant_testing_lib.h"
 #include <taler/merchant/get-private-statistics-counter-SLUG.h>
 
 
 /**
  * State of a "GET statistics-counter" CMD.
  */
 struct GetStatisticsCounterState
 {
 
   /**
    * Handle for a "GET statistics-counter" request.
    */
   struct TALER_MERCHANT_GetPrivateStatisticsCounterHandle *scgh;
 
   /**
    * The interpreter state.
    */
   struct TALER_TESTING_Interpreter *is;
 
   /**
    * Base URL of the merchant serving the request.
    */
   const char *merchant_url;
 
   /**
    * Slug of the statistic to get.
    */
   const char *slug;
 
   /**
    * Expected HTTP response code.
    */
   unsigned int http_status;
 
   /**
    * Expected bucket size.
    */
   uint64_t buckets_length;
 
   /**
    * Expected intervals size.
    */
   uint64_t intervals_length;
 
 };
 
 
 /**
  * Callback for a GET /statistics-counter operation.
  *
  * @param cls closure for this function
  * @param scgr response details
  */
 static void
 get_statisticscounter_cb (
   struct GetStatisticsCounterState *scs,
   const struct TALER_MERCHANT_GetPrivateStatisticsCounterResponse *scgr)
 {
   const struct TALER_MERCHANT_HttpResponse *hr = &scgr->hr;
 
   scs->scgh = NULL;
   if (scs->http_status != hr->http_status)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Unexpected response code %u (%d) to command %s\n",
                 hr->http_status,
                 (int) hr->ec,
                 TALER_TESTING_interpreter_get_current_label (scs->is));
     TALER_TESTING_interpreter_fail (scs->is);
     return;
   }
   switch (hr->http_status)
   {
   case MHD_HTTP_OK:
     {
       if (scgr->details.ok.buckets_length < scs->buckets_length)
       {
         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                     "Length of buckets found does not match (Got %llu, expected at least %llu)\n",
                     (unsigned long long) scgr->details.ok.buckets_length,
                     (unsigned long long) scs->buckets_length);
         TALER_TESTING_interpreter_fail (scs->is);
         return;
       }
       if (scgr->details.ok.intervals_length < scs->intervals_length)
       {
         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                     "Length of intervals found does not match (Got %llu, expected at least %llu)\n",
                     (unsigned long long) scgr->details.ok.intervals_length,
                     (unsigned long long) scs->intervals_length);
         TALER_TESTING_interpreter_fail (scs->is);
         return;
       }
     }
     break;
   case MHD_HTTP_UNAUTHORIZED:
     break;
   case MHD_HTTP_NOT_FOUND:
     /* instance does not exist */
     break;
   default:
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "Unhandled HTTP status %u (%d).\n",
                 hr->http_status,
                 hr->ec);
   }
   TALER_TESTING_interpreter_next (scs->is);
 }
 
 
 /**
  * Run the "GET /products" CMD.
  *
  *
  * @param cls closure.
  * @param cmd command being run now.
  * @param is interpreter state.
  */
 static void
 get_statisticscounter_run (void *cls,
                            const struct TALER_TESTING_Command *cmd,
                            struct TALER_TESTING_Interpreter *is)
 {
   struct GetStatisticsCounterState *scs = cls;
 
   scs->is = is;
   scs->scgh = TALER_MERCHANT_get_private_statistics_counter_create (
     TALER_TESTING_interpreter_get_context (is),
     scs->merchant_url,
     scs->slug);
   TALER_MERCHANT_get_private_statistics_counter_set_options (
     scs->scgh,
     TALER_MERCHANT_get_private_statistics_counter_option_type (
       TALER_MERCHANT_STATISTICS_ALL));
   {
     enum TALER_ErrorCode ec;
 
     ec = TALER_MERCHANT_get_private_statistics_counter_start (
       scs->scgh,
       &get_statisticscounter_cb,
       scs);
     GNUNET_assert (TALER_EC_NONE == ec);
   }
 }
 
 
 /**
  * Free the state of a "GET statistics-counter" CMD, and possibly
  * cancel a pending operation thereof.
  *
  * @param cls closure.
  * @param cmd command being run.
  */
 static void
 get_statisticscounter_cleanup (void *cls,
                                const struct TALER_TESTING_Command *cmd)
 {
   struct GetStatisticsCounterState *scs = cls;
 
   if (NULL != scs->scgh)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "GET /statistics-counter operation did not complete\n");
     TALER_MERCHANT_get_private_statistics_counter_cancel (scs->scgh);
   }
   GNUNET_free (scs);
 }
 
 
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_merchant_get_statisticscounter (
   const char *label,
   const char *merchant_url,
   const char *slug,
   uint64_t expected_buckets_length,
   uint64_t expected_intervals_length,
   unsigned int http_status)
 {
   struct GetStatisticsCounterState *scs;
 
   scs = GNUNET_new (struct GetStatisticsCounterState);
   scs->merchant_url = merchant_url;
   scs->slug = slug;
   scs->buckets_length = expected_buckets_length;
   scs->intervals_length = expected_intervals_length;
   scs->http_status = http_status;
   {
     struct TALER_TESTING_Command cmd = {
       .cls = scs,
       .label = label,
       .run = &get_statisticscounter_run,
       .cleanup = &get_statisticscounter_cleanup
     };
 
     return cmd;
   }
 }
 
 
 /* end of testing_api_cmd_get_statisticscounter.c */