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/*
This file is part of TALER
Copyright (C) 2022 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_get_templates.c
* @brief command to test GET /templates
* @author Priscilla HUANG
*/
#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 "GET templates" CMD.
*/
struct GetTemplatesState
{
/**
* Handle for a "GET template" request.
*/
struct TALER_MERCHANT_TemplatesGetHandle *igh;
/**
* The interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Base URL of the merchant serving the request.
*/
const char *merchant_url;
/**
* Expected HTTP response code.
*/
unsigned int http_status;
/**
* The list of template references.
*/
const char **templates;
/**
* Length of @e templates.
*/
unsigned int templates_length;
};
/**
* Callback for a GET /templates operation.
*
* @param cls closure for this function
* @param tgr response details
*/
static void
get_templates_cb (void *cls,
const struct TALER_MERCHANT_TemplatesGetResponse *tgr)
{
struct GetTemplatesState *gis = cls;
gis->igh = NULL;
if (gis->http_status != tgr->hr.http_status)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unexpected response code %u (%d) to command %s\n",
tgr->hr.http_status,
(int) tgr->hr.ec,
TALER_TESTING_interpreter_get_current_label (gis->is));
TALER_TESTING_interpreter_fail (gis->is);
return;
}
switch (tgr->hr.http_status)
{
case MHD_HTTP_OK:
if (tgr->details.ok.templates_length != gis->templates_length)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Length of templates found does not match\n");
TALER_TESTING_interpreter_fail (gis->is);
return;
}
for (unsigned int i = 0; i < gis->templates_length; ++i)
{
const struct TALER_TESTING_Command *template_cmd;
template_cmd = TALER_TESTING_interpreter_lookup_command (
gis->is,
gis->templates[i]);
{
const char *template_id;
if (GNUNET_OK !=
TALER_TESTING_get_trait_template_id (template_cmd,
&template_id))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not fetch template id\n");
TALER_TESTING_interpreter_fail (gis->is);
return;
}
if (0 != strcmp (tgr->details.ok.templates[i].template_id,
template_id))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Template id does not match\n");
TALER_TESTING_interpreter_fail (gis->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",
tgr->hr.http_status,
tgr->hr.ec);
break;
}
TALER_TESTING_interpreter_next (gis->is);
}
/**
* Run the "GET /templates" CMD.
*
*
* @param cls closure.
* @param cmd command being run now.
* @param is interpreter state.
*/
static void
get_templates_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct GetTemplatesState *gis = cls;
gis->is = is;
gis->igh = TALER_MERCHANT_templates_get (
TALER_TESTING_interpreter_get_context (is),
gis->merchant_url,
&get_templates_cb,
gis);
GNUNET_assert (NULL != gis->igh);
}
/**
* Free the state of a "GET template" CMD, and possibly
* cancel a pending operation thereof.
*
* @param cls closure.
* @param cmd command being run.
*/
static void
get_templates_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct GetTemplatesState *gis = cls;
if (NULL != gis->igh)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"GET /templates operation did not complete\n");
TALER_MERCHANT_templates_get_cancel (gis->igh);
}
GNUNET_array_grow (gis->templates,
gis->templates_length,
0);
GNUNET_free (gis);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_merchant_get_templates (const char *label,
const char *merchant_url,
unsigned int http_status,
...)
{
struct GetTemplatesState *gis;
gis = GNUNET_new (struct GetTemplatesState);
gis->merchant_url = merchant_url;
gis->http_status = http_status;
{
const char *clabel;
va_list ap;
va_start (ap, http_status);
while (NULL != (clabel = va_arg (ap, const char *)))
{
GNUNET_array_append (gis->templates,
gis->templates_length,
clabel);
}
va_end (ap);
}
{
struct TALER_TESTING_Command cmd = {
.cls = gis,
.label = label,
.run = &get_templates_run,
.cleanup = &get_templates_cleanup
};
return cmd;
}
}
/* end of testing_api_cmd_get_templates.c */
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