aboutsummaryrefslogtreecommitdiff
path: root/src/mint/test_mint_deposits.c
blob: 5ad8006e860272e8214ba0837a93661cdfa9ee48 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
/*
  This file is part of TALER
  Copyright (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;
}