merchant

testing_api_cmd_checkserver.c (7490B)

---

 /*
   This file is part of TALER
   Copyright (C) 2023 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/testing_api_cmd_checkserver.c
  * @brief Implement a CMD to run an Checkserver service for faking the legitimation service
  * @author Priscilla HUANG
  */
 #include "platform.h"
 #include "taler/taler_json_lib.h"
 #include <gnunet/gnunet_curl_lib.h>
 #include "taler/taler_testing_lib.h"
 #include "taler/taler_mhd_lib.h"
 #include "taler_merchant_testing_lib.h"
 #include "taler_merchant_service.h"
 #include <taler/taler_exchange_service.h>
 
 
 /**
  * State for a "checkserver" CMD.
  */
 struct CheckState
 {
   /**
    * Handle to the "testserver" service.
    */
   struct MHD_Daemon *mhd;
 
   /**
    * Our interpreter.
    */
   struct TALER_TESTING_Interpreter *is;
 
   /**
    * Index to know which web server we check.
    */
   unsigned int index;
 
   /**
    * Reference to command to the previous set server status operation.
    */
   const char *ref_operation;
 
   /**
    * Expected method of the pending webhook.
    */
   const char *expected_method;
 
   /**
    * Expected url of the pending webhook.
    */
   const char *expected_url;
 
   /**
    * Expected header of the pending webhook.
    */
   const char *expected_header;
 
   /**
    * Expected body of the pending webhook.
    */
   const char *expected_body;
 
 };
 
 
 /**
  * Run the command.
  *
  * @param cls closure.
  * @param cmd the command to execute.
  * @param is the interpreter state.
  */
 static void
 checkserver_run (void *cls,
                  const struct TALER_TESTING_Command *cmd,
                  struct TALER_TESTING_Interpreter *is)
 {
   struct CheckState *cs = cls;
   const struct TALER_TESTING_Command *ref;
   const char *url;
   const char *http_method;
   const char *header;
   const void *body;
   const size_t *body_size;
 
   (void) cmd;
   cs->is = is;
   ref = TALER_TESTING_interpreter_lookup_command (is,
                                                   cs->ref_operation);
   if (NULL == ref)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "ref NULL\n");
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   if (GNUNET_OK !=
       TALER_TESTING_get_trait_urls (ref,
                                     cs->index,
                                     &url))
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Trait url does not work\n");
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   if (NULL == url)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Trait for url is NULL!?\n");
     GNUNET_break (0);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   if (0 != strcmp (cs->expected_url,
                    url))
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "URL does not match: `%s' != `%s'\n",
                 cs->expected_url,
                 url);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   if (GNUNET_OK !=
       TALER_TESTING_get_trait_http_methods (ref,
                                             cs->index,
                                             &http_method))
     TALER_TESTING_interpreter_fail (is);
   if (0 != strcmp (cs->expected_method,
                    http_method))
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "http_method does not match\n");
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   if (GNUNET_OK !=
       TALER_TESTING_get_trait_http_header (ref,
                                            cs->index,
                                            &header))
     TALER_TESTING_interpreter_fail (is);
   if ( ( (NULL == cs->expected_header) && (NULL != header)) ||
        ( (NULL != cs->expected_header) && (NULL == header)) ||
        ( (NULL != cs->expected_header) &&
          (0 != strcmp (cs->expected_header,
                        header)) ) )
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "header does not match: `%s' != `%s'\n",
                 cs->expected_header,
                 header);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   if (GNUNET_OK !=
       TALER_TESTING_get_trait_http_body (ref,
                                          cs->index,
                                          &body))
     TALER_TESTING_interpreter_fail (is);
   if (GNUNET_OK !=
       TALER_TESTING_get_trait_http_body_size (ref,
                                               cs->index,
                                               &body_size))
     TALER_TESTING_interpreter_fail (is);
   if ( ( (NULL == cs->expected_body) &&
          (NULL != body) ) ||
        ( (NULL != cs->expected_body) &&
          (NULL == body) ) ||
        ( (NULL != cs->expected_body) &&
          ( (*body_size != strlen (cs->expected_body)) ||
            (0 != memcmp (cs->expected_body,
                          body,
                          *body_size) ) ) ) )
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "body does not match : `%s' and `%.*s'\n",
                 cs->expected_body,
                 (int) *body_size,
                 (const char *) body);
     TALER_TESTING_interpreter_fail (is);
     return;
   }
   TALER_TESTING_interpreter_next (is);
 }
 
 
 /**
  * Free the state of a "checkserver" CMD.
  *
  * @param cls closure.
  * @param cmd command being run.
  */
 static void
 checkserver_cleanup (void *cls,
                      const struct TALER_TESTING_Command *cmd)
 {
   struct CheckState *cs = cls;
 
   GNUNET_free (cs);
 }
 
 
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_checkserver2 (const char *label,
                                 const char *ref_operation,
                                 unsigned int index,
                                 const char *expected_url,
                                 const char *expected_method,
                                 const char *expected_header,
                                 const char *expected_body)
 {
   struct CheckState *cs;
 
   cs = GNUNET_new (struct CheckState);
   cs->ref_operation = ref_operation;
   cs->index = index;
   cs->expected_url = expected_url;
   cs->expected_method = expected_method;
   cs->expected_header = expected_header;
   cs->expected_body = expected_body;
 
   {
     struct TALER_TESTING_Command cmd = {
       .cls = cs,
       .label = label,
       .run = &checkserver_run,
       .cleanup = &checkserver_cleanup
     };
 
     return cmd;
   }
 }
 
 
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_checkserver (const char *label,
                                const char *ref_operation,
                                unsigned int index)
 {
   return TALER_TESTING_cmd_checkserver2 (label,
                                          ref_operation,
                                          index,
                                          "/",
                                          "POST",
                                          "EFEHYJS-Bakery",
                                          "5.0 EUR");
 }
 
 
 /* end of testing_api_cmd_checkserver.c */