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/*
This file is part of GNUnet
(C) 2009 Christian Grothoff (and other contributing authors)
GNUnet 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.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file hello/test_hello.c
* @brief test for hello.c
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_hello_lib.h"
#define DEBUG GNUNET_EXTRA_LOGGING
#define VERBOSE GNUNET_NO
static size_t
my_addr_gen (void *cls, size_t max, void *buf)
{
unsigned int *i = cls;
size_t ret;
struct GNUNET_HELLO_Address address;
#if DEBUG
FPRINTF (stderr, "DEBUG: my_addr_gen called with i = %d\n", *i);
#endif
if (0 == *i)
return 0;
memset (&address.peer, 0, sizeof (struct GNUNET_PeerIdentity));
address.address = "address_information";
address.transport_name = "test";
address.address_length = *i;
ret =
GNUNET_HELLO_add_address (&address, GNUNET_TIME_absolute_get (), buf,
max);
(*i)--;
return ret;
}
static int
check_addr (void *cls, const struct GNUNET_HELLO_Address *address,
struct GNUNET_TIME_Absolute expiration)
{
unsigned int *i = cls;
#if DEBUG
FPRINTF (stderr, "DEBUG: check_addr called with i = %d and addrlen = %u\n",
*i, (unsigned int) address->address_length);
#endif
GNUNET_assert (address->address_length > 0);
GNUNET_assert (*i & (1 << (address->address_length - 1)));
*i -= (1 << (address->address_length - 1));
GNUNET_assert (0 ==
strncmp ("address_information", address->address,
address->address_length));
GNUNET_assert (0 == strcmp ("test", address->transport_name));
return GNUNET_OK;
}
static int
remove_some (void *cls, const struct GNUNET_HELLO_Address *address,
struct GNUNET_TIME_Absolute expiration)
{
unsigned int *i = cls;
#if DEBUG
FPRINTF (stderr, "DEBUG: remove_some called with i = %d and addrlen = %u\n",
*i, (unsigned int) address->address_length);
#endif
GNUNET_assert (address->address_length > 0);
if (*i & (1 << (address->address_length - 1)))
{
*i -= (1 << (address->address_length - 1));
return GNUNET_NO;
}
return GNUNET_OK;
}
int
main (int argc, char *argv[])
{
struct GNUNET_HELLO_Message *msg1;
struct GNUNET_HELLO_Message *msg2;
struct GNUNET_HELLO_Message *msg3;
struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded publicKey;
struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pk;
struct GNUNET_TIME_Absolute startup_time;
unsigned int i;
GNUNET_log_setup ("test-hello", "DEBUG", NULL);
startup_time = GNUNET_TIME_absolute_get ();
memset (&publicKey, 42, sizeof (publicKey));
#if VERBOSE
FPRINTF (stderr, "%s", "Testing HELLO creation (without addresses)...\n");
#endif
i = 0;
msg1 = GNUNET_HELLO_create (&publicKey, &my_addr_gen, &i);
GNUNET_assert (msg1 != NULL);
GNUNET_assert (0 < GNUNET_HELLO_size (msg1));
#if VERBOSE
FPRINTF (stderr, "%s", "Testing address iteration (empty set)...\n");
#endif
GNUNET_assert (NULL ==
GNUNET_HELLO_iterate_addresses (msg1, GNUNET_NO, &check_addr,
&i));
#if VERBOSE
FPRINTF (stderr, "%s", "Testing HELLO creation (with one address)...\n");
#endif
i = 1;
msg2 = GNUNET_HELLO_create (&publicKey, &my_addr_gen, &i);
GNUNET_assert (msg2 != NULL);
GNUNET_assert (GNUNET_HELLO_size (msg1) < GNUNET_HELLO_size (msg2));
#if VERBOSE
FPRINTF (stderr, "%s", "Testing address iteration (one address)...\n");
#endif
i = 1;
GNUNET_assert (NULL ==
GNUNET_HELLO_iterate_addresses (msg2, GNUNET_NO, &check_addr,
&i));
GNUNET_assert (i == 0);
#if VERBOSE
FPRINTF (stderr, "%s", "Testing get_key from HELLO...\n");
#endif
GNUNET_assert (GNUNET_OK == GNUNET_HELLO_get_key (msg2, &pk));
GNUNET_assert (0 == memcmp (&publicKey, &pk, sizeof (pk)));
GNUNET_free (msg1);
#if VERBOSE
FPRINTF (stderr, "%s", "Testing HELLO creation (with two addresses)...\n");
#endif
i = 2;
msg3 = GNUNET_HELLO_create (&publicKey, &my_addr_gen, &i);
GNUNET_assert (msg3 != NULL);
GNUNET_assert (GNUNET_HELLO_size (msg2) < GNUNET_HELLO_size (msg3));
#if VERBOSE
FPRINTF (stderr, "%s", "Testing address iteration (two addresses)...\n");
#endif
i = 3;
GNUNET_assert (NULL ==
GNUNET_HELLO_iterate_addresses (msg3, GNUNET_NO, &check_addr,
&i));
GNUNET_assert (i == 0);
#if VERBOSE
FPRINTF (stderr, "%s", "Testing HELLO merge...\n");
#endif
msg1 = GNUNET_HELLO_merge (msg2, msg3);
GNUNET_assert (GNUNET_HELLO_size (msg1) == GNUNET_HELLO_size (msg3));
i = 3;
GNUNET_assert (NULL ==
GNUNET_HELLO_iterate_addresses (msg1, GNUNET_NO, &check_addr,
&i));
GNUNET_assert (i == 0);
GNUNET_free (msg1);
#if VERBOSE
FPRINTF (stderr, "%s", "Testing address iteration to copy HELLO...\n");
#endif
i = 2;
msg1 = GNUNET_HELLO_iterate_addresses (msg3, GNUNET_YES, &remove_some, &i);
GNUNET_assert (msg1 != NULL);
GNUNET_assert (i == 0);
i = 1;
GNUNET_assert (NULL ==
GNUNET_HELLO_iterate_addresses (msg1, GNUNET_NO, &check_addr,
&i));
GNUNET_assert (i == 0);
GNUNET_free (msg1);
#if VERBOSE
FPRINTF (stderr, "%s", "Testing delta address iteration...\n");
#endif
i = 2;
GNUNET_HELLO_iterate_new_addresses (msg3, msg2, startup_time, &check_addr,
&i);
GNUNET_assert (i == 0);
GNUNET_free (msg2);
GNUNET_free (msg3);
return 0; /* testcase passed */
}
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