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/*
This file is part of TALER
(C) 2014 Christian Grothoff (and other contributing authors)
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, If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file mint/test_mint_deposits.c
* @brief testcase for mint deposits
* @author Sree Harsha Totakura <sreeharsha@totakura.in>
*/
#include "platform.h"
#include <libpq-fe.h>
#include <gnunet/gnunet_util_lib.h>
#include "mint_db.h"
#include "db_pq.h"
#include "taler-mint-httpd.h"
#define DB_URI "postgres:///taler"
#define break_db_err(result) do { \
GNUNET_break(0); \
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Database failure: %s\n", PQresultErrorMessage (result)); \
} while (0)
/**
* Shorthand for exit jumps.
*/
#define EXITIF(cond) \
do { \
if (cond) { GNUNET_break (0); goto EXITIF_exit; } \
} while (0)
/**
* DB connection handle
*/
static PGconn *conn;
/**
* Should we not interact with a temporary table?
*/
static int persistent;
/**
* Testcase result
*/
static int result;
int
TALER_MINT_DB_init_deposits (PGconn *conn, int tmp)
{
const char *tmp_str = (1 == tmp) ? "TEMPORARY" : "";
char *sql;
PGresult *res;
int ret;
res = NULL;
(void) GNUNET_asprintf (&sql,
"CREATE %1$s TABLE IF NOT EXISTS deposits ("
" coin_pub BYTEA NOT NULL PRIMARY KEY CHECK (length(coin_pub)=32)"
",denom_pub BYTEA NOT NULL CHECK (length(denom_pub)=32)"
",transaction_id INT8 NOT NULL"
",amount_value INT4 NOT NULL"
",amount_fraction INT4 NOT NULL"
",amount_currency VARCHAR(4) NOT NULL"
",merchant_pub BYTEA NOT NULL"
",h_contract BYTEA NOT NULL CHECK (length(h_contract)=64)"
",h_wire BYTEA NOT NULL CHECK (length(h_wire)=64)"
",coin_sig BYTEA NOT NULL CHECK (length(coin_sig)=64)"
",wire TEXT NOT NULL"
")",
tmp_str);
res = PQexec (conn, sql);
GNUNET_free (sql);
if (PGRES_COMMAND_OK != PQresultStatus (res))
{
break_db_err (res);
ret = GNUNET_SYSERR;
}
else
ret = GNUNET_OK;
PQclear (res);
return ret;
}
static void
do_shutdown (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (NULL != conn)
PQfinish (conn);
conn = NULL;
}
/**
* Main function that will be run by the scheduler.
*
* @param cls closure
* @param args remaining command-line arguments
* @param cfgfile name of the configuration file used (for saving, can be NULL!)
* @param config configuration
*/
static void
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *config)
{
static const char wire[] = "{"
"\"type\":\"SEPA\","
"\"IBAN\":\"DE67830654080004822650\","
"\"NAME\":\"GNUNET E.V\","
"\"BIC\":\"GENODEF1SRL\""
"}";
struct Deposit *deposit;
uint64_t transaction_id;
deposit = NULL;
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&do_shutdown, NULL);
EXITIF (NULL == (conn = PQconnectdb(DB_URI)));
EXITIF (GNUNET_OK != TALER_MINT_DB_init_deposits (conn, !persistent));
EXITIF (GNUNET_OK != TALER_MINT_DB_prepare (conn));
deposit = GNUNET_malloc (sizeof (struct Deposit) + sizeof (wire));
/* Makeup a random coin public key */
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
deposit,
sizeof (struct Deposit));
/* Makeup a random 64bit transaction ID */
transaction_id = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK,
UINT64_MAX);
deposit->transaction_id = GNUNET_htonll (transaction_id);
/* Random amount */
deposit->amount.value =
htonl (GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, UINT32_MAX));
deposit->amount.fraction =
htonl (GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, UINT32_MAX));
GNUNET_assert (strlen (MINT_CURRENCY) < sizeof (deposit->amount.currency));
strcpy (deposit->amount.currency, MINT_CURRENCY);
/* Copy wireformat */
deposit->wire = json_loads (wire, 0, NULL);
EXITIF (GNUNET_OK != TALER_MINT_DB_insert_deposit (conn,
deposit));
EXITIF (GNUNET_OK != TALER_MINT_DB_have_deposit (conn,
deposit));
result = GNUNET_OK;
EXITIF_exit:
GNUNET_free_non_null (deposit);
GNUNET_SCHEDULER_shutdown ();
return;
}
int main(int argc, char *const argv[])
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
{'T', "persist", NULL,
gettext_noop ("Use a persistent database table instead of a temporary one"),
GNUNET_NO, &GNUNET_GETOPT_set_one, &persistent},
GNUNET_GETOPT_OPTION_END
};
persistent = GNUNET_NO;
result = GNUNET_SYSERR;
if (GNUNET_OK !=
GNUNET_PROGRAM_run (argc, argv,
"test-mint-deposits",
"testcase for mint deposits",
options, &run, NULL))
return 3;
return (GNUNET_OK == result) ? 0 : 1;
}
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