LCOV - code coverage report
Current view: top level - testing - testing_api_cmd_get_products.c (source / functions) Hit Total Coverage
Test: GNU Taler coverage report Lines: 0 53 0.0 %
Date: 2020-08-15 06:12:35 Functions: 0 4 0.0 %
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 lib/testing_api_cmd_get_products.c
      21             :  * @brief command to test GET /products
      22             :  * @author Christian Grothoff
      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             : /**
      32             :  * State of a "GET products" CMD.
      33             :  */
      34             : struct GetProductsState
      35             : {
      36             : 
      37             :   /**
      38             :    * Handle for a "GET product" request.
      39             :    */
      40             :   struct TALER_MERCHANT_ProductsGetHandle *igh;
      41             : 
      42             :   /**
      43             :    * The interpreter state.
      44             :    */
      45             :   struct TALER_TESTING_Interpreter *is;
      46             : 
      47             :   /**
      48             :    * Base URL of the merchant serving the request.
      49             :    */
      50             :   const char *merchant_url;
      51             : 
      52             :   /**
      53             :    * Expected HTTP response code.
      54             :    */
      55             :   unsigned int http_status;
      56             : 
      57             :   /**
      58             :    * The list of product references.
      59             :    */
      60             :   const char **products;
      61             : 
      62             :   /**
      63             :    * Length of @e products.
      64             :    */
      65             :   unsigned int products_length;
      66             : 
      67             : };
      68             : 
      69             : 
      70             : /**
      71             :  * Callback for a GET /products operation.
      72             :  *
      73             :  * @param cls closure for this function
      74             :  * @param hr HTTP response details
      75             :  * @param products_length length of the @a products array
      76             :  * @param products array of products the requested instance offers
      77             :  */
      78             : static void
      79           0 : get_products_cb (void *cls,
      80             :                  const struct TALER_MERCHANT_HttpResponse *hr,
      81             :                  unsigned int products_length,
      82             :                  const struct TALER_MERCHANT_InventoryEntry products[])
      83             : {
      84           0 :   struct GetProductsState *gis = cls;
      85             : 
      86           0 :   gis->igh = NULL;
      87           0 :   if (gis->http_status != hr->http_status)
      88             :   {
      89           0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
      90             :                 "Unexpected response code %u (%d) to command %s\n",
      91             :                 hr->http_status,
      92             :                 (int) hr->ec,
      93             :                 TALER_TESTING_interpreter_get_current_label (gis->is));
      94           0 :     TALER_TESTING_interpreter_fail (gis->is);
      95           0 :     return;
      96             :   }
      97           0 :   switch (hr->http_status)
      98             :   {
      99           0 :   case MHD_HTTP_OK:
     100           0 :     if (products_length != gis->products_length)
     101             :     {
     102           0 :       GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     103             :                   "Length of products found does not match\n");
     104           0 :       TALER_TESTING_interpreter_fail (gis->is);
     105           0 :       return;
     106             :     }
     107           0 :     for (unsigned int i = 0; i < gis->products_length; ++i)
     108             :     {
     109             :       const struct TALER_TESTING_Command *product_cmd;
     110             : 
     111           0 :       product_cmd = TALER_TESTING_interpreter_lookup_command (
     112             :         gis->is,
     113           0 :         gis->products[i]);
     114             : 
     115             :       {
     116             :         const char *product_id;
     117           0 :         if (GNUNET_OK !=
     118           0 :             TALER_TESTING_get_trait_string (product_cmd,
     119             :                                             2,
     120             :                                             &product_id))
     121             :         {
     122           0 :           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     123             :                       "Could not fetch product id\n");
     124           0 :           TALER_TESTING_interpreter_fail (gis->is);
     125           0 :           return;
     126             :         }
     127           0 :         if (0 != strcmp (products[i].product_id,
     128             :                          product_id))
     129             :         {
     130           0 :           GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     131             :                       "Product id does not match\n");
     132           0 :           TALER_TESTING_interpreter_fail (gis->is);
     133           0 :           return;
     134             :         }
     135             :       }
     136             :     }
     137           0 :     break;
     138           0 :   default:
     139           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     140             :                 "Unhandled HTTP status.\n");
     141             :   }
     142           0 :   TALER_TESTING_interpreter_next (gis->is);
     143             : }
     144             : 
     145             : 
     146             : /**
     147             :  * Run the "GET /products" CMD.
     148             :  *
     149             :  *
     150             :  * @param cls closure.
     151             :  * @param cmd command being run now.
     152             :  * @param is interpreter state.
     153             :  */
     154             : static void
     155           0 : get_products_run (void *cls,
     156             :                   const struct TALER_TESTING_Command *cmd,
     157             :                   struct TALER_TESTING_Interpreter *is)
     158             : {
     159           0 :   struct GetProductsState *gis = cls;
     160             : 
     161           0 :   gis->is = is;
     162           0 :   gis->igh = TALER_MERCHANT_products_get (is->ctx,
     163             :                                           gis->merchant_url,
     164             :                                           &get_products_cb,
     165             :                                           gis);
     166           0 :   GNUNET_assert (NULL != gis->igh);
     167           0 : }
     168             : 
     169             : 
     170             : /**
     171             :  * Free the state of a "GET product" CMD, and possibly
     172             :  * cancel a pending operation thereof.
     173             :  *
     174             :  * @param cls closure.
     175             :  * @param cmd command being run.
     176             :  */
     177             : static void
     178           0 : get_products_cleanup (void *cls,
     179             :                       const struct TALER_TESTING_Command *cmd)
     180             : {
     181           0 :   struct GetProductsState *gis = cls;
     182             : 
     183           0 :   if (NULL != gis->igh)
     184             :   {
     185           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     186             :                 "GET /products operation did not complete\n");
     187           0 :     TALER_MERCHANT_products_get_cancel (gis->igh);
     188             :   }
     189           0 :   GNUNET_array_grow (gis->products,
     190             :                      gis->products_length,
     191             :                      0);
     192           0 :   GNUNET_free (gis);
     193           0 : }
     194             : 
     195             : 
     196             : /**
     197             :  * Define a "GET /products" CMD.
     198             :  *
     199             :  * @param label command label.
     200             :  * @param merchant_url base URL of the merchant serving the
     201             :  *        GET /products request.
     202             :  * @param http_status expected HTTP response code.
     203             :  * @param ... NULL-terminated list of labels (const char *) of
     204             :  *        product (commands) we expect to be returned in the list
     205             :  *        (assuming @a http_code is #MHD_HTTP_OK)
     206             :  * @return the command.
     207             :  */
     208             : struct TALER_TESTING_Command
     209           0 : TALER_TESTING_cmd_merchant_get_products (const char *label,
     210             :                                          const char *merchant_url,
     211             :                                          unsigned int http_status,
     212             :                                          ...)
     213             : {
     214             :   struct GetProductsState *gis;
     215             : 
     216           0 :   gis = GNUNET_new (struct GetProductsState);
     217           0 :   gis->merchant_url = merchant_url;
     218           0 :   gis->http_status = http_status;
     219             :   {
     220             :     const char *clabel;
     221             :     va_list ap;
     222             : 
     223           0 :     va_start (ap, http_status);
     224           0 :     while (NULL != (clabel = va_arg (ap, const char *)))
     225             :     {
     226           0 :       GNUNET_array_append (gis->products,
     227             :                            gis->products_length,
     228             :                            clabel);
     229             :     }
     230           0 :     va_end (ap);
     231             :   }
     232             :   {
     233           0 :     struct TALER_TESTING_Command cmd = {
     234             :       .cls = gis,
     235             :       .label = label,
     236             :       .run = &get_products_run,
     237             :       .cleanup = &get_products_cleanup
     238             :     };
     239             : 
     240           0 :     return cmd;
     241             :   }
     242             : }
     243             : 
     244             : 
     245             : /* end of testing_api_cmd_get_products.c */

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