/**
* @file core/test_core_quota_compliance.c
* @brief testcase for core_api.c focusing quota compliance on core level
- *
- * FIXME:
- * - make sure connect callback is invoked properly as well!
*/
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_program_lib.h"
#include "gnunet_scheduler_lib.h"
#include "gnunet_transport_service.h"
+#include "gnunet_statistics_service.h"
-#define VERBOSE GNUNET_YES
+#define VERBOSE GNUNET_NO
#define DEBUG_TRANSMISSION GNUNET_NO
+#define SYMMETRIC 0
+#define ASYMMETRIC_SEND_LIMITED 1
+#define ASYMMETRIC_RECV_LIMITED 2
+
#define START_ARM GNUNET_YES
/**
* 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise
* messages may be dropped even for a reliable transport.
*/
-#define TOTAL_MSGS (60 * 10)
+#define TOTAL_MSGS (60000 * 10)
/**
* How long until we give up on transmitting the message?
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 180)
/**
* What delay do we request from the core service for transmission?
#define FAST_TIMEOUT GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_MAX_CORK_DELAY, 2)
#define MTYPE 12345
-#define MSIZE 1024
+#define MESSAGESIZE 1024
#define MEASUREMENT_LENGTH GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
-static unsigned long long total_bytes;
+static unsigned long long total_bytes_sent;
+static unsigned long long total_bytes_recv;
static struct GNUNET_TIME_Absolute start_time;
struct GNUNET_PeerIdentity id;
struct GNUNET_TRANSPORT_Handle *th;
struct GNUNET_MessageHeader *hello;
+ struct GNUNET_STATISTICS_Handle *stats;
int connect_status;
#if START_ARM
struct GNUNET_OS_Process *arm_proc;
static unsigned long long current_quota_p2_out;
static int ok;
-
+static int test;
static int32_t tr_n;
static int running;
static void
terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- GNUNET_CORE_disconnect (p1.ch);
+ struct GNUNET_CORE_Handle *ch;
+
+ ch = p1.ch;
p1.ch = NULL;
- GNUNET_CORE_disconnect (p2.ch);
+ GNUNET_CORE_disconnect (ch);
+ ch = p2.ch;
p2.ch = NULL;
+ GNUNET_CORE_disconnect (ch);
GNUNET_TRANSPORT_disconnect (p1.th);
p1.th = NULL;
GNUNET_TRANSPORT_disconnect (p2.th);
static void
terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase timout, exit!\n");
- GNUNET_break (0);
+ if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Testcase failed!\n");
+ //GNUNET_break (0);
if (measure_task != GNUNET_SCHEDULER_NO_TASK)
GNUNET_SCHEDULER_cancel(measure_task);
ok = 42;
}
+
+/**
+ * Callback function to process statistic values.
+ *
+ * @param cls closure
+ * @param subsystem name of subsystem that created the statistic
+ * @param name the name of the datum
+ * @param value the current value
+ * @param is_persistent GNUNET_YES if the value is persistent, GNUNET_NO if not
+ * @return GNUNET_OK to continue, GNUNET_SYSERR to abort iteration
+ */
+static int
+print_stat (void *cls,
+ const char *subsystem,
+ const char *name,
+ uint64_t value,
+ int is_persistent)
+{
+ if (cls==&p1)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Peer1 %50s = %12llu\n",
+ name,
+ (unsigned long long) value);
+ if (cls==&p2)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Peer2 %50s = %12llu\n",
+ name,
+ (unsigned long long) value);
+ return GNUNET_OK;
+}
+
static void
measurement_stop (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
unsigned long long int delta;
- unsigned long long int throughput;
+ unsigned long long int throughput_out;
+ unsigned long long int throughput_in;
unsigned long long int max_quota_in;
unsigned long long int max_quota_out;
unsigned long long int quota_delta;
running = GNUNET_NO;
delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value;
- throughput = total_bytes * 1000 / 1024 / delta;
+
+ throughput_out = total_bytes_sent * 1000 / 1024 / delta;
+ throughput_in = total_bytes_recv * 1000 / 1024 / delta;
+
if (current_quota_p1_in < current_quota_p2_in)
max_quota_in = current_quota_p1_in;
else
else
quota_delta = max_quota_out / 10;
- if ((throughput < (max_quota_out/1024)) && (throughput < (max_quota_in/1024)))
- {
- ok = 0;
- }
+ if ((throughput_out > (max_quota_out+quota_delta)/1024) || (throughput_in > (max_quota_in+quota_delta)/1024))
+ ok = 1;
else
+ ok = 0;
+
+ GNUNET_STATISTICS_get (p1.stats,
+ "core",
+ "# discarded CORE_SEND requests",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p1);
+
+ GNUNET_STATISTICS_get (p1.stats,
+ "core",
+ "# discarded CORE_SEND request bytes",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p1);
+ GNUNET_STATISTICS_get (p1.stats,
+ "core",
+ "# discarded lower priority CORE_SEND requests",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, NULL);
+ GNUNET_STATISTICS_get (p1.stats,
+ "core",
+ "# discarded lower priority CORE_SEND request bytes",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p1);
+ GNUNET_STATISTICS_get (p2.stats,
+ "core",
+ "# discarded CORE_SEND requests",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p2);
+
+ GNUNET_STATISTICS_get (p2.stats,
+ "core",
+ "# discarded CORE_SEND request bytes",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p2);
+ GNUNET_STATISTICS_get (p2.stats,
+ "core",
+ "# discarded lower priority CORE_SEND requests",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p2);
+ GNUNET_STATISTICS_get (p2.stats,
+ "core",
+ "# discarded lower priority CORE_SEND request bytes",
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ NULL,
+ &print_stat, &p2);
+
+ enum GNUNET_ErrorType kind = GNUNET_ERROR_TYPE_DEBUG;
+ if (ok==1)
{
- ok = 1;
+ kind = GNUNET_ERROR_TYPE_ERROR;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Throughput: %llu kb/s\n",throughput);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. inbound quota allowed: %llu kb/s\n",max_quota_in/1024);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. outbound quota allowed: %llu kb/s\n",max_quota_out/1024);
-
+ switch (test)
+ {
+ case SYMMETRIC:
+ GNUNET_log (kind,"Core quota compliance test with symmetric quotas: %s\n", (ok==0)?"PASSED":"FAILED");
+ break;
+ case ASYMMETRIC_SEND_LIMITED:
+ GNUNET_log (kind,"Core quota compliance test with limited sender quota: %s\n", (ok==0)?"PASSED":"FAILED");
+ break;
+ case ASYMMETRIC_RECV_LIMITED:
+ GNUNET_log (kind,"Core quota compliance test with limited receiver quota: %s\n", (ok==0)?"PASSED":"FAILED");
+ break;
+ };
+ GNUNET_log (kind,"Peer 1 send rate: %llu kB/s (%llu Bytes in %u sec.)\n",throughput_out,total_bytes_sent, delta/1000);
+ GNUNET_log (kind,"Peer 1 send quota: %llu kB/s\n",current_quota_p1_out / 1024);
+ GNUNET_log (kind,"Peer 2 receive rate: %llu kB/s (%llu Bytes in %u sec.)\n",throughput_in,total_bytes_recv, delta/1000);
+ GNUNET_log (kind,"Peer 2 receive quota: %llu kB/s\n",current_quota_p2_in / 1024);
+/*
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. inbound quota allowed: %llu kB/s\n",max_quota_in /1024);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Max. outbound quota allowed: %llu kB/s\n",max_quota_out/1024);
+*/
GNUNET_SCHEDULER_cancel (err_task);
GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
{
char *cbuf = buf;
struct TestMessage hdr;
- unsigned int s;
unsigned int ret;
GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE);
if (buf == NULL)
{
- if (p1.ch != NULL)
+ if ( (p1.ch != NULL) &&
+ (p1.connect_status == 1) )
GNUNET_break (NULL !=
GNUNET_CORE_notify_transmit_ready (p1.ch,
0,
FAST_TIMEOUT,
&p2.id,
- MSIZE,
+ MESSAGESIZE,
&transmit_ready, &p1));
return 0;
}
GNUNET_assert (tr_n < TOTAL_MSGS);
ret = 0;
- s = MSIZE;
- GNUNET_assert (size >= s);
+ GNUNET_assert (size >= MESSAGESIZE);
GNUNET_assert (buf != NULL);
cbuf = buf;
do
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Sending message %u of size %u at offset %u\n",
tr_n,
- s,
+ MESSAGESIZE,
ret);
#endif
- hdr.header.size = htons (s);
+ hdr.header.size = htons (MESSAGESIZE);
hdr.header.type = htons (MTYPE);
hdr.num = htonl (tr_n);
memcpy (&cbuf[ret], &hdr, sizeof (struct TestMessage));
ret += sizeof (struct TestMessage);
- memset (&cbuf[ret], tr_n, s - sizeof (struct TestMessage));
- ret += s - sizeof (struct TestMessage);
+ memset (&cbuf[ret], tr_n, MESSAGESIZE - sizeof (struct TestMessage));
+ ret += MESSAGESIZE - sizeof (struct TestMessage);
tr_n++;
- s = MSIZE;
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 >= MESSAGESIZE);
GNUNET_SCHEDULER_cancel (err_task);
err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
&terminate_task_error,
NULL);
- total_bytes += ret;
+ total_bytes_sent += ret;
return ret;
}
{
struct PeerContext *pc = cls;
+ if (0 == memcmp (&pc->id,
+ peer,
+ sizeof (struct GNUNET_PeerIdentity)))
+ return;
GNUNET_assert (pc->connect_status == 0);
pc->connect_status = 1;
if (pc == &p1)
"Asking core (1) for transmission to peer `%4s'\n",
GNUNET_i2s (&p2.id));
#endif
+ if (err_task != GNUNET_SCHEDULER_NO_TASK) GNUNET_SCHEDULER_cancel (err_task);
err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
&terminate_task_error,
NULL);
0,
TIMEOUT,
&p2.id,
- MSIZE,
+ MESSAGESIZE,
&transmit_ready, &p1));
}
}
const struct GNUNET_PeerIdentity *peer)
{
struct PeerContext *pc = cls;
+
+ if (0 == memcmp (&pc->id,
+ peer,
+ sizeof (struct GNUNET_PeerIdentity)))
+ return;
pc->connect_status = 0;
#if DEBUG_TRANSMISSION
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
{
#if DEBUG_TRANSMISSION
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other));
+ "Core provides inbound data from `%4s' %llu.\n", GNUNET_i2s (other), ntohs(message->size));
#endif
+ total_bytes_recv += ntohs(message->size);
return GNUNET_OK;
}
hdr = (const struct TestMessage*) message;
if (MTYPE != ntohs (message->type))
return GNUNET_SYSERR;
- if (ntohs (message->size) != MSIZE)
+ if (ntohs (message->size) != MESSAGESIZE)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Expected message %u of size %u, got %u bytes of message %u\n",
- n, MSIZE,
+ n, MESSAGESIZE,
ntohs (message->size),
ntohl (hdr->num));
GNUNET_SCHEDULER_cancel (err_task);
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Expected message %u of size %u, got %u bytes of message %u\n",
- n, MSIZE,
+ n, MESSAGESIZE,
ntohs (message->size),
ntohl (hdr->num));
GNUNET_SCHEDULER_cancel (err_task);
ntohs (message->size));
#endif
n++;
- if (0 == (n % (TOTAL_MSGS/100)))
+ if (0 == (n % 10))
fprintf (stderr, ".");
- if (n == TOTAL_MSGS)
- {
- GNUNET_SCHEDULER_cancel (err_task);
- GNUNET_SCHEDULER_add_now (&terminate_task, NULL);
- }
- else
- {
- if (running == GNUNET_YES)
+
+
+ if (running == GNUNET_YES)
GNUNET_break (NULL !=
GNUNET_CORE_notify_transmit_ready (p1.ch,
0,
FAST_TIMEOUT,
&p2.id,
- MSIZE,
+ MESSAGESIZE,
&transmit_ready, &p1));
- }
return GNUNET_OK;
}
"-c", cfgname, NULL);
#endif
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
+ p->stats = GNUNET_STATISTICS_create ("core",p->cfg);
+ GNUNET_assert (p->stats!=NULL);
p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p, NULL, NULL, NULL);
GNUNET_assert (p->th != NULL);
GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p);
{
GNUNET_assert (ok == 1);
OKPP;
- setup_peer (&p1, "test_core_quota_peer1.conf");
- setup_peer (&p2, "test_core_quota_peer2.conf");
+ err_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+ &terminate_task_error,
+ NULL);
+ if (test == SYMMETRIC)
+ {
+ setup_peer (&p1, "test_core_quota_peer1.conf");
+ setup_peer (&p2, "test_core_quota_peer2.conf");
+ }
+ else if (test == ASYMMETRIC_SEND_LIMITED)
+ {
+ setup_peer (&p1, "test_core_quota_asymmetric_send_limit_peer1.conf");
+ setup_peer (&p2, "test_core_quota_asymmetric_send_limit_peer2.conf");
+ }
+ else if (test == ASYMMETRIC_RECV_LIMITED)
+ {
+ setup_peer (&p1, "test_core_quota_asymmetric_recv_limited_peer1.conf");
+ setup_peer (&p2, "test_core_quota_asymmetric_recv_limited_peer2.conf");
+ }
+ GNUNET_assert (test != -1);
GNUNET_assert (GNUNET_SYSERR != GNUNET_CONFIGURATION_get_value_number (p1.cfg,
"CORE",
"TOTAL_QUOTA_IN",
static int
check ()
{
+
+
char *const argv[] = { "test-core-quota-compliance",
"-c",
"test_core_api_data.conf",
{
int ret;
+ test = -1;
+ if (strstr(argv[0], "_symmetric") != NULL)
+ {
+ test = SYMMETRIC;
+ }
+ else if (strstr(argv[0], "_asymmetric_send") != NULL)
+ {
+ test = ASYMMETRIC_SEND_LIMITED;
+ }
+ else if (strstr(argv[0], "_asymmetric_recv") != NULL)
+ {
+ test = ASYMMETRIC_RECV_LIMITED;
+ }
+ GNUNET_assert (test != -1);
+ if (test == SYMMETRIC)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-2/");
+ }
+ else if (test == ASYMMETRIC_SEND_LIMITED)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-2/");
+ }
+ else if (test == ASYMMETRIC_RECV_LIMITED)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-2/");
+ }
+
GNUNET_log_setup ("test-core-quota-compliance",
#if VERBOSE
"DEBUG",
#endif
NULL);
ret = check ();
- GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1");
- GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2");
+ if (test == SYMMETRIC)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-sym-peer-2/");
+ }
+ else if (test == ASYMMETRIC_SEND_LIMITED)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-send-lim-peer-2/");
+ }
+ else if (test == ASYMMETRIC_RECV_LIMITED)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-quota-asym-recv-lim-peer-2/");
+ }
+
+
return ret;
}
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