merchant

testing_api_cmd_delete_transfer.c (5051B)

---

 /*
   This file is part of TALER
   Copyright (C) 2021 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 testing_api_cmd_delete_transfer.c
  * @brief command to test DELETE /transfers/$TRANSFER_ID
  * @author Jonathan Buchanan
  */
 #include "platform.h"
 #include <taler/taler_exchange_service.h>
 #include <taler/taler_testing_lib.h>
 #include "taler_merchant_service.h"
 #include "taler_merchant_testing_lib.h"
 
 
 /**
  * State of a "DELETE /transfer/$TRANSFER_ID" CMD.
  */
 struct DeleteTransferState
 {
 
   /**
    * Handle for a "DELETE transfer" request.
    */
   struct TALER_MERCHANT_TransferDeleteHandle *tdh;
 
   /**
    * The interpreter state.
    */
   struct TALER_TESTING_Interpreter *is;
 
   /**
    * Base URL of the merchant serving the request.
    */
   const char *merchant_url;
 
   /**
    * Ref to cmd with ID of the transfer to run DELETE for.
    */
   const char *transfer_ref;
 
   /**
    * Expected HTTP response code.
    */
   unsigned int http_status;
 
 };
 
 
 /**
  * Callback for a DELETE /transfers/$ID operation.
  *
  * @param cls closure for this function
  * @param hr response being processed
  */
 static void
 delete_transfer_cb (void *cls,
                     const struct TALER_MERCHANT_HttpResponse *hr)
 {
   struct DeleteTransferState *dts = cls;
 
   dts->tdh = NULL;
   if (dts->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 (dts->is));
     TALER_TESTING_interpreter_fail (dts->is);
     return;
   }
   switch (hr->http_status)
   {
   case MHD_HTTP_NO_CONTENT:
     break;
   case MHD_HTTP_UNAUTHORIZED:
     break;
   case MHD_HTTP_NOT_FOUND:
     break;
   case MHD_HTTP_CONFLICT:
     break;
   default:
     GNUNET_break (0);
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "Unhandled HTTP status %u for DELETE transfer.\n",
                 hr->http_status);
   }
   TALER_TESTING_interpreter_next (dts->is);
 }
 
 
 /**
  * Run the "DELETE transfer" CMD.
  *
  *
  * @param cls closure.
  * @param cmd command being run now.
  * @param is interpreter state.
  */
 static void
 delete_transfer_run (void *cls,
                      const struct TALER_TESTING_Command *cmd,
                      struct TALER_TESTING_Interpreter *is)
 {
   struct DeleteTransferState *dts = cls;
   const struct TALER_TESTING_Command *ref;
   const uint64_t *tid;
 
   dts->is = is;
   ref = TALER_TESTING_interpreter_lookup_command (is,
                                                   dts->transfer_ref);
   if (NULL == ref)
   {
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (dts->is);
     return;
   }
   if (GNUNET_OK !=
       TALER_TESTING_get_trait_bank_row (ref,
                                         &tid))
   {
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (dts->is);
     return;
   }
   if (0 == tid)
   {
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (dts->is);
     return;
   }
   dts->tdh = TALER_MERCHANT_transfer_delete (
     TALER_TESTING_interpreter_get_context (is),
     dts->merchant_url,
     *tid,
     &delete_transfer_cb,
     dts);
   GNUNET_assert (NULL != dts->tdh);
 }
 
 
 /**
  * Free the state of a "DELETE transfer" CMD, and possibly
  * cancel a pending operation thereof.
  *
  * @param cls closure.
  * @param cmd command being run.
  */
 static void
 delete_transfer_cleanup (void *cls,
                          const struct TALER_TESTING_Command *cmd)
 {
   struct DeleteTransferState *dts = cls;
 
   if (NULL != dts->tdh)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "DELETE /transfers/$TRANSFER_ID operation did not complete\n");
     TALER_MERCHANT_transfer_delete_cancel (dts->tdh);
   }
   GNUNET_free (dts);
 }
 
 
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_merchant_delete_transfer (const char *label,
                                             const char *merchant_url,
                                             const char *transfer_ref,
                                             unsigned int http_status)
 {
   struct DeleteTransferState *dts;
 
   dts = GNUNET_new (struct DeleteTransferState);
   dts->merchant_url = merchant_url;
   dts->transfer_ref = transfer_ref;
   dts->http_status = http_status;
   {
     struct TALER_TESTING_Command cmd = {
       .cls = dts,
       .label = label,
       .run = &delete_transfer_run,
       .cleanup = &delete_transfer_cleanup
     };
 
     return cmd;
   }
 }