* achieve reliable message delivery.
*/
#include "platform.h"
-#include "gnunet_common.h"
-#include "gnunet_hello_lib.h"
-#include "gnunet_getopt_lib.h"
-#include "gnunet_os_lib.h"
-#include "gnunet_program_lib.h"
-#include "gnunet_scheduler_lib.h"
-#include "gnunet_server_lib.h"
#include "gnunet_transport_service.h"
#include "gauger.h"
-#include "transport.h"
#include "transport-testing.h"
-#define VERBOSE GNUNET_NO
-
-#define VERBOSE_ARM GNUNET_NO
-
-#define START_ARM GNUNET_YES
+/**
+ * Testcase timeout
+ */
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 900)
/**
* How long until we give up on transmitting the message?
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 900)
+#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
static char *test_source;
char *cfg_file_p2;
+uint32_t max_bps_p1;
+uint32_t max_bps_p2;
+
+struct GNUNET_TRANSPORT_TESTING_handle *tth;
+
/*
* Testcase specific declarations
*/
/**
+ * Total number of messages to send
+ *
* Note that this value must not significantly exceed
* 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
* messages may be dropped even for a reliable transport.
#define MTYPE 12345
+GNUNET_NETWORK_STRUCT_BEGIN
+
struct TestMessage
{
struct GNUNET_MessageHeader header;
uint32_t num;
};
+GNUNET_NETWORK_STRUCT_END
static char *test_name;
static int msg_recv_expected;
static int msg_recv;
-static int test_failed;
+static int test_connected;
+static int test_sending;
+static int test_send_timeout;
static unsigned long long total_bytes;
static char bitmap[TOTAL_MSGS / 8];
+static GNUNET_TRANSPORT_TESTING_ConnectRequest cc;
+
/*
* END Testcase specific declarations
*/
#if VERBOSE
-#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
+#define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
#else
#define OKPP do { ok++; } while (0)
#endif
-int
+static int
get_bit (const char *map, unsigned int bit);
static void
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping peers\n");
delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
- fprintf (stderr, "\nThroughput was %llu kb/s\n",
+ FPRINTF (stderr, "\nThroughput was %llu kb/s\n",
total_bytes * 1000 / 1024 / delta);
GNUNET_asprintf (&value_name, "unreliable_%s", test_plugin);
GAUGER ("TRANSPORT", value_name, (int) (total_bytes * 1000 / 1024 / delta),
GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
th = NULL;
- GNUNET_TRANSPORT_TESTING_stop_peer (p1);
- GNUNET_TRANSPORT_TESTING_stop_peer (p2);
+ if (cc != NULL)
+ GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
+ cc = NULL;
+
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
+
+ GNUNET_TRANSPORT_TESTING_done (tth);
ok = 0;
{
if (get_bit (bitmap, i) == 0)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Did not receive message %d\n", i);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not receive message %d\n", i);
ok = -1;
}
}
die_task = GNUNET_SCHEDULER_NO_TASK;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail! Stopping peers\n");
- if (test_failed == GNUNET_NO)
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase timeout\n");
+ if (test_connected == GNUNET_YES)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got connected\n");
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Peers got NOT connected\n");
+
+ if (test_sending == GNUNET_NO)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Testcase did not send any messages before timeout\n");
else
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Reliability failed: Last message sent %u, Next message scheduled %u, Last message received %u, Message expected %u\n",
msg_sent, msg_scheduled, msg_recv, msg_recv_expected);
+ if (test_send_timeout == GNUNET_YES)
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Test had timeout while waiting to send data\n");
+
+ int i;
+
+ for (i = 0; i < TOTAL_MSGS; i++)
+ {
+ if (get_bit (bitmap, i) == 0)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Did not receive message %d\n", i);
+ ok = -1;
+ }
+ }
if (th != NULL)
GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
th = NULL;
+ if (cc != NULL)
+ GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc);
+ cc = NULL;
+
if (p1 != NULL)
- GNUNET_TRANSPORT_TESTING_stop_peer (p1);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1);
if (p2 != NULL)
- GNUNET_TRANSPORT_TESTING_stop_peer (p2);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2);
+
+ GNUNET_TRANSPORT_TESTING_done (tth);
ok = GNUNET_SYSERR;
}
unsigned int ret;
ret = (iter * iter * iter);
+
+#ifndef LINUX
+ /* FreeBSD/OSX etc. Unix DGRAMs do not work
+ * with large messages */
+ if (0 == strcmp ("unix", test_plugin))
+ return sizeof (struct TestMessage) + (ret % 1024);
+#endif
return sizeof (struct TestMessage) + (ret % 60000);
}
* Sets a bit active in the bitmap.
*
* @param bitIdx which bit to set
+ * @return GNUNET_SYSERR on error, GNUNET_OK on success
*/
-static void
+static int
set_bit (unsigned int bitIdx)
{
size_t arraySlot;
if (bitIdx >= sizeof (bitmap) * 8)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "tried to set bit %d of %d(!?!?)\n",
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "tried to set bit %d of %d(!?!?)\n",
bitIdx, sizeof (bitmap) * 8);
- return;
+ return GNUNET_SYSERR;
}
arraySlot = bitIdx / 8;
targetBit = (1L << (bitIdx % 8));
bitmap[arraySlot] |= targetBit;
+ return GNUNET_OK;
}
/**
*
* @return Bit \a bit from hashcode \a code
*/
-int
+static int
get_bit (const char *map, unsigned int bit)
{
- if (bit >= TOTAL_MSGS)
+ if (bit > TOTAL_MSGS)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "get bit %d of %d(!?!?)\n", bit,
sizeof (bitmap) * 8);
static void
notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_MessageHeader *message,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+ const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
static int n;
ntohl (hdr->num), s, ntohs (message->size), ntohl (hdr->num));
if (GNUNET_SCHEDULER_NO_TASK != die_task)
GNUNET_SCHEDULER_cancel (die_task);
- test_failed = GNUNET_YES;
+ test_sending = GNUNET_YES;
die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
return;
}
ntohl (hdr->num), (unsigned char) n);
if (GNUNET_SCHEDULER_NO_TASK != die_task)
GNUNET_SCHEDULER_cancel (die_task);
- test_failed = GNUNET_YES;
+ test_sending = GNUNET_YES;
die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
return;
}
}
#endif
n++;
- set_bit (ntohl (hdr->num));
+ if (GNUNET_SYSERR == set_bit (ntohl (hdr->num)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Message id %u is bigger than maxmimum number of messages %u expected\n"),
+ ntohl (hdr->num), TOTAL_MSGS);
+ }
+ test_sending = GNUNET_YES;
if (0 == (n % (TOTAL_MSGS / 100)))
{
- fprintf (stderr, ".");
+ FPRINTF (stderr, "%s", ".");
if (GNUNET_SCHEDULER_NO_TASK != die_task)
GNUNET_SCHEDULER_cancel (die_task);
- test_failed = GNUNET_YES;
die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
}
if (n == TOTAL_MSGS)
+ {
end ();
+ }
}
if (buf == NULL)
{
- GNUNET_break (0);
+ test_send_timeout = GNUNET_YES;
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Timeout occurred while waiting for transmit_ready for msg %u of %u\n",
+ msg_scheduled, TOTAL_MSGS);
+ if (GNUNET_SCHEDULER_NO_TASK != die_task)
+ GNUNET_SCHEDULER_cancel (die_task);
+ die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
ok = 42;
return 0;
}
s = get_size (n);
GNUNET_assert (size >= s);
GNUNET_assert (buf != NULL);
+ GNUNET_assert (n < TOTAL_MSGS);
cbuf = buf;
do
{
+ GNUNET_assert (n < TOTAL_MSGS);
hdr.header.size = htons (s);
hdr.header.type = htons (MTYPE);
hdr.num = htonl (n);
ret += sizeof (struct TestMessage);
memset (&cbuf[ret], n, s - sizeof (struct TestMessage));
ret += s - sizeof (struct TestMessage);
+
#if VERBOSE
if (n % 5000 == 0)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending message %u of size %u\n", n,
s);
}
-
#endif
n++;
s = get_size (n);
if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16))
break; /* sometimes pack buffer full, sometimes not */
}
- while (size - ret >= s);
+ while ((size - ret >= s) && (n < TOTAL_MSGS));
if (n < TOTAL_MSGS)
{
- th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s, 0, TIMEOUT,
+ th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, s, 0,
+ TIMEOUT_TRANSMIT,
¬ify_ready, NULL);
msg_scheduled = n;
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "All messages scheduled to be sent!!\n");
+ FPRINTF (stderr, "%s", "\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All messages scheduled to be sent\n");
if (GNUNET_SCHEDULER_NO_TASK != die_task)
GNUNET_SCHEDULER_cancel (die_task);
die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
static void
notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count)
+ const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' connected to us (%p)!\n",
GNUNET_i2s (peer), cls);
-
- if (cls == p1)
- {
- GNUNET_TRANSPORT_set_quota (p1->th, &p2->id,
- GNUNET_BANDWIDTH_value_init (1024 * 1024 *
- 1024),
- GNUNET_BANDWIDTH_value_init (1024 * 1024 *
- 1024));
- }
- else if (cls == p2)
- {
- GNUNET_TRANSPORT_set_quota (p2->th, &p1->id,
- GNUNET_BANDWIDTH_value_init (1024 * 1024 *
- 1024),
- GNUNET_BANDWIDTH_value_init (1024 * 1024 *
- 1024));
- }
}
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%4s' disconnected (%p)!\n",
GNUNET_i2s (peer), cls);
+ if (th != NULL)
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel (th);
+ th = NULL;
}
static void
sendtask ()
{
start_time = GNUNET_TIME_absolute_get ();
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Starting to send %u messages\n",
+ TOTAL_MSGS);
th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, get_size (0), 0,
- TIMEOUT, ¬ify_ready, NULL);
+ TIMEOUT_TRANSMIT, ¬ify_ready,
+ NULL);
}
static void
testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls)
{
- char *p1_c = strdup (GNUNET_i2s (&p1->id));
+ char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id));
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %s <-> %s\n", p1_c,
GNUNET_i2s (&p2->id));
GNUNET_free (p1_c);
- // FIXME: THIS IS REQUIRED! SEEMS TO BE A BUG!
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &sendtask, NULL);
+ test_connected = GNUNET_YES;
+ cc = NULL;
+
+ GNUNET_SCHEDULER_add_now (&sendtask, NULL);
+}
+
+void
+start_cb (struct PeerContext *p, void *cls)
+{
+ static int started;
+
+ started++;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer %u (`%s') started\n", p->no,
+ GNUNET_i2s (&p->id));
+
+ if (started != 2)
+ return;
+
+ test_connected = GNUNET_NO;
+ cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb,
+ NULL);
+
}
static void
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
+ test_send_timeout = GNUNET_NO;
- p1 = GNUNET_TRANSPORT_TESTING_start_peer (cfg_file_p1, ¬ify_receive,
- ¬ify_connect, ¬ify_disconnect,
+
+ p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p1, 1,
+ ¬ify_receive, ¬ify_connect,
+ ¬ify_disconnect, &start_cb,
NULL);
- p2 = GNUNET_TRANSPORT_TESTING_start_peer (cfg_file_p2, ¬ify_receive,
- ¬ify_connect, ¬ify_disconnect,
+ p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, cfg_file_p2, 2,
+ ¬ify_receive, ¬ify_connect,
+ ¬ify_disconnect, &start_cb,
NULL);
+
if ((p1 == NULL) || (p2 == NULL))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Fail! Could not start peers!\n");
return;
}
- GNUNET_TRANSPORT_TESTING_connect_peers (p1, p2, &testing_connect_cb, NULL);
+
}
static int
static char *const argv[] = { "test-transport-api-unreliability",
"-c",
"test_transport_api_data.conf",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
NULL
};
static struct GNUNET_GETOPT_CommandLineOption options[] = {
main (int argc, char *argv[])
{
int ret;
- int nat_res;
- GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
- GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
- &test_plugin);
GNUNET_TRANSPORT_TESTING_get_test_name (argv[0], &test_name);
GNUNET_log_setup (test_name,
-#if VERBOSE
- "DEBUG",
-#else
"WARNING",
-#endif
NULL);
- if ((strcmp (test_plugin, "tcp_nat") == 0) ||
- (strcmp (test_plugin, "udp_nat") == 0))
- {
- nat_res = GNUNET_OS_check_helper_binary ("gnunet-nat-server");
- if (GNUNET_NO == nat_res)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
- "gnunet-nat-server", "SUID not set");
- return 0;
- }
- if (GNUNET_SYSERR == nat_res)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Cannot run NAT test: `%s' %s \n",
- "gnunet-nat-server", "file not found");
- return 0;
- }
- }
+ GNUNET_TRANSPORT_TESTING_get_test_source_name (__FILE__, &test_source);
+ GNUNET_TRANSPORT_TESTING_get_test_plugin_name (argv[0], test_source,
+ &test_plugin);
+
+ tth = GNUNET_TRANSPORT_TESTING_init ();
GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p1, 1);
GNUNET_TRANSPORT_TESTING_get_config_name (argv[0], &cfg_file_p2, 2);
GNUNET_free (test_plugin);
GNUNET_free (test_name);
+
return ret;
}
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