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/*
This file is part of TALER
Copyright (C) 2014-2018 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 lib/testing_api_cmd_check_payment.c
* @brief command to test the /check-payment feature.
* @author Marcello Stanisci
*/
#include "platform.h"
#include <taler/taler_exchange_service.h>
#include <taler/taler_testing_lib.h>
#include <taler/taler_signatures.h>
#include "taler_merchant_service.h"
#include "taler_merchant_testing_lib.h"
/**
* State for a /check-payment CMD.
*/
struct CheckPaymentState
{
/**
* Operation handle.
*/
struct TALER_MERCHANT_CheckPaymentOperation *cpo;
/**
* The interpreter state.
*/
struct TALER_TESTING_Interpreter *is;
/**
* Expected HTTP response status code.
*/
unsigned int http_status;
/**
* Reference to a command that can provide a order id,
* typically a /proposal test command.
*/
const char *proposal_reference;
/**
* GNUNET_YES if we expect the proposal was paid.
*/
unsigned int expect_paid;
/**
* The merchant base URL.
*/
const char *merchant_url;
};
/**
* Free a /check-payment CMD, and possibly cancel a pending
* operation thereof.
*
* @param cls closure
* @param cmd the command currently getting freed.
*/
static void
check_payment_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct CheckPaymentState *cps = cls;
if (NULL != cps->cpo)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Command `%s' was not terminated\n",
TALER_TESTING_interpreter_get_current_label (
cps->is));
TALER_MERCHANT_check_payment_cancel (cps->cpo);
}
GNUNET_free (cps);
}
/**
* Callback for a /check-payment request.
*
* @param cls closure.
* @param http_status HTTP status code we got.
* @param json full response we got.
* @param paid #GNUNET_YES (GNUNET_NO) if the contract was paid
* (not paid).
* @param refunded #GNUNET_YES (GNUNET_NO) if the contract was
* refunded (not refunded).
* @param refund_amount the amount that was refunded to this
* contract.
* @param taler_pay_uri the URI that instructs the wallets to process
* the payment
*/
static void
check_payment_cb (void *cls,
unsigned int http_status,
const json_t *obj,
int paid,
int refunded,
struct TALER_Amount *refund_amount,
const char *taler_pay_uri)
{
struct CheckPaymentState *cps = cls;
cps->cpo = NULL;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"check payment (%s): expected paid: %d, paid: %d, url: %s\n",
TALER_TESTING_interpreter_get_current_label (cps->is),
cps->expect_paid,
paid,
taler_pay_uri);
if (paid != cps->expect_paid)
TALER_TESTING_FAIL (cps->is);
if (cps->http_status != http_status)
TALER_TESTING_FAIL (cps->is);
TALER_TESTING_interpreter_next (cps->is);
}
/**
* Run a /check-payment CMD.
*
* @param cmd the command currenly being run.
* @param cls closure.
* @param is interpreter state.
*/
static void
check_payment_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct CheckPaymentState *cps = cls;
const struct TALER_TESTING_Command *proposal_cmd;
const char *order_id;
cps->is = is;
proposal_cmd = TALER_TESTING_interpreter_lookup_command (
is, cps->proposal_reference);
if (NULL == proposal_cmd)
TALER_TESTING_FAIL (is);
if (GNUNET_OK != TALER_TESTING_get_trait_order_id (
proposal_cmd, 0, &order_id))
TALER_TESTING_FAIL (is);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Checking for order id `%s'\n",
order_id);
cps->cpo = TALER_MERCHANT_check_payment (is->ctx,
cps->merchant_url,
order_id,
NULL,
GNUNET_TIME_UNIT_ZERO,
&check_payment_cb,
cps);
GNUNET_assert (NULL != cps->cpo);
}
/**
* Make a "check payment" test command.
*
* @param label command label.
* @param merchant_url merchant base url
* @param http_status expected HTTP response code.
* @param proposal_reference the proposal whose payment status
* is going to be checked.
* @param expect_paid #GNUNET_YES if we expect the proposal to be
* paid, #GNUNET_NO otherwise.
* @return the command
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_check_payment (const char *label,
const char *merchant_url,
unsigned int http_status,
const char *proposal_reference,
unsigned int expect_paid)
{
struct CheckPaymentState *cps;
cps = GNUNET_new (struct CheckPaymentState);
cps->http_status = http_status;
cps->proposal_reference = proposal_reference;
cps->expect_paid = expect_paid;
cps->merchant_url = merchant_url;
{
struct TALER_TESTING_Command cmd = {
.cls = cps,
.label = label,
.run = &check_payment_run,
.cleanup = &check_payment_cleanup
};
return cmd;
}
}
/* end of testing_api_cmd_check_payment.c */
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