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/*
This file is part of TALER
(C) 2018-2020 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 include/taler_testing_bank_lib.h
* @brief API for writing test cases to test banks.
* @author Marcello Stanisci
*/
#ifndef TALER_TESTING_BANK_LIB_H
#define TALER_TESTING_BANK_LIB_H
#include "taler_util.h"
#include <gnunet/gnunet_json_lib.h>
#include "taler_json_lib.h"
#include <microhttpd.h>
#include "taler_bank_service.h"
#include "taler_testing_lib.h"
/* ******** Credentials to log in at the bank ******* */
/* Note that the same passwords must be set in the script in
contrib/taler-bank-manage-testing for the tests to work! */
#define TALER_TESTING_BANK_ACCOUNT_NUMBER 1
#define TALER_TESTING_BANK_USERNAME "Bank"
#define TALER_TESTING_BANK_PASSWORD "x"
#define TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER 2
#define TALER_TESTING_EXCHANGE_USERNAME "Exchange"
#define TALER_TESTING_EXCHANGE_PASSWORD "x"
#define TALER_TESTING_USER_ACCOUNT_NUMBER 3
#define TALER_TESTING_USER_USERNAME "Tor"
#define TALER_TESTING_USER_PASSWORD "x"
/* ********************* Helper functions ********************* */
/**
* Start the (Python) bank process. Assume the port
* is available and the database is clean. Use the "prepare
* bank" function to do such tasks.
*
* @param config_filename configuration filename.
* @param bank_url base URL of the bank, used by `wget' to check
* that the bank was started right.
*
* @return the process, or NULL if the process could not
* be started.
*/
struct GNUNET_OS_Process *
TALER_TESTING_run_bank (const char *config_filename,
const char *bank_url);
/**
* Runs the Fakebank by guessing / extracting the portnumber
* from the base URL.
*
* @param bank_url bank's base URL.
* @return the fakebank process handle, or NULL if any
* error occurs.
*/
struct TALER_FAKEBANK_Handle *
TALER_TESTING_run_fakebank (const char *bank_url);
/**
* Prepare the bank execution. Check if the port is available
* and reset database.
*
* @param config_filename configuration file name.
*
* @return the base url, or NULL upon errors. Must be freed
* by the caller.
*/
char *
TALER_TESTING_prepare_bank (const char *config_filename);
/**
* Look for substring in a programs' name.
*
* @param prog program's name to look into
* @param marker chunk to find in @a prog
*/
int
TALER_TESTING_has_in_name (const char *prog,
const char *marker);
/* ************** Specific interpreter commands ************ */
/**
* Make a credit "history" CMD.
*
* @param label command label.
* @param account_url base URL of the account offering the "history"
* operation.
* @param auth login data to use
* @param start_row_reference reference to a command that can
* offer a row identifier, to be used as the starting row
* to accept in the result.
* @param num_results how many rows we want in the result,
* and ascending/descending call
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_bank_credits (const char *label,
const char *account_url,
const struct
TALER_BANK_AuthenticationData *auth,
const char *start_row_reference,
long long num_results);
/**
* Make a debit "history" CMD.
*
* @param label command label.
* @param account_url base URL of the account offering the "history"
* operation.
* @param auth authentication data
* @param start_row_reference reference to a command that can
* offer a row identifier, to be used as the starting row
* to accept in the result.
* @param num_results how many rows we want in the result.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_bank_debits (const char *label,
const char *account_url,
const struct TALER_BANK_AuthenticationData *auth,
const char *start_row_reference,
long long num_results);
/**
* Create transfer command.
*
* @param label command label.
* @param amount amount to transfer.
* @param account_base_url base URL of the account that implements this
* wire transer (which account gives money).
* @param auth authentication data to use
* @param payto_credit_account which account receives money.
* @param wtid wire transfer identifier to use
* @param exchange_base_url exchange URL to use
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_transfer (const char *label,
const char *amount,
const char *account_base_url,
const struct TALER_BANK_AuthenticationData *auth,
const char *payto_credit_account,
const struct TALER_WireTransferIdentifierRawP *wtid,
const char *exchange_base_url);
/* ***** Commands ONLY for testing (/admin-API) **** */
/**
* Create /admin/add-incoming command.
*
* @param label command label.
* @param amount amount to transfer.
* @param exchange_base_url base URL of the exchange account that receives this
* wire transer (which account receives money).
* @param payto_debit_account which account sends money.
* @param auth authentication data
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming (const char *label,
const char *amount,
const char *exchange_base_url,
const struct
TALER_BANK_AuthenticationData *auth,
const char *payto_debit_account);
/**
* Create "fakebank transfer" CMD, letting the caller specify
* a reference to a command that can offer a reserve private key.
* This private key will then be used to construct the subject line
* of the wire transfer.
*
* @param label command label.
* @param amount the amount to transfer.
* @param account_base_url base URL of the account that implements this
* wire transer (which account receives money).
* @param payto_debit_account which account sends money.
* @param auth authentication data
* @param ref reference to a command that can offer a reserve
* private key.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming_with_ref (const char *label,
const char *amount,
const char *account_base_url,
const struct
TALER_BANK_AuthenticationData *
auth,
const char *payto_debit_account,
const char *ref);
/**
* Create "fakebank transfer" CMD, letting the caller specifying
* the merchant instance. This version is useful when a tip
* reserve should be topped up, in fact the interpreter will need
* the "tipping instance" in order to get the instance public key
* and make a wire transfer subject out of it.
*
* @param label command label.
* @param amount amount to transfer.
* @param account_base_url base URL of the account that implements this
* wire transer (which account receives money).
* @param payto_debit_account which account sends money.
* @param auth authentication data
* @param instance the instance that runs the tipping. Under this
* instance, the configuration file will provide the private
* key of the tipping reserve. This data will then used to
* construct the wire transfer subject line.
* @param config_filename configuration file to use.
* @return the command.
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming_with_instance (const char *label,
const char *amount,
const char *account_base_url,
const struct
TALER_BANK_AuthenticationData
*auth,
const char *
payto_debit_account,
const char *instance,
const char *config_filename);
/**
* Modify a fakebank transfer command to enable retries when the
* reserve is not yet full or we get other transient errors from
* the fakebank.
*
* @param cmd a fakebank transfer command
* @return the command with retries enabled
*/
struct TALER_TESTING_Command
TALER_TESTING_cmd_admin_add_incoming_retry (struct TALER_TESTING_Command cmd);
#endif
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