X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fcore%2Ftest_core_api_reliability.c;h=061158d716bee509afdc7a9485c16f9f5c1bb93a;hb=6973ade884b8e22e7fcaa51a90d00a8caa2d2fa4;hp=b7f2a813917b3ccf376d0c6bc2cbf4f8253adc56;hpb=da83c63750a50d4cc94f76a4f7e11f49a3d4748b;p=oweals%2Fgnunet.git diff --git a/src/core/test_core_api_reliability.c b/src/core/test_core_api_reliability.c index b7f2a8139..061158d71 100644 --- a/src/core/test_core_api_reliability.c +++ b/src/core/test_core_api_reliability.c @@ -20,9 +20,6 @@ /** * @file core/test_core_api_reliability.c * @brief testcase for core_api.c focusing on reliable transmission (with TCP) - * - * FIXME: - * - make sure connect callback is invoked properly as well! */ #include "platform.h" #include "gnunet_common.h" @@ -36,10 +33,6 @@ #include "gnunet_transport_service.h" #include -#define VERBOSE GNUNET_NO - -#define START_ARM GNUNET_YES - /** * Note that this value must not significantly exceed * 'MAX_PENDING' in 'gnunet-service-transport.c', otherwise @@ -54,10 +47,8 @@ /** * What delay do we request from the core service for transmission? - * Any value smaller than the CORK delay will disable CORKing, which - * is what we want here. */ -#define FAST_TIMEOUT GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_MAX_CORK_DELAY, 2) +#define FAST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5) #define MTYPE 12345 @@ -68,18 +59,19 @@ static struct GNUNET_TIME_Absolute start_time; static GNUNET_SCHEDULER_TaskIdentifier err_task; +static GNUNET_SCHEDULER_TaskIdentifier connect_task; + struct PeerContext { struct GNUNET_CONFIGURATION_Handle *cfg; struct GNUNET_CORE_Handle *ch; - struct GNUNET_PeerIdentity id; + struct GNUNET_PeerIdentity id; struct GNUNET_TRANSPORT_Handle *th; struct GNUNET_MessageHeader *hello; + struct GNUNET_TRANSPORT_GetHelloHandle *ghh; int connect_status; -#if START_ARM struct GNUNET_OS_Process *arm_proc; -#endif }; static struct PeerContext p1; @@ -91,13 +83,9 @@ static int ok; static int32_t tr_n; -#if VERBOSE -#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 +#define OKPP do { ok++; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0) -struct TestMessage +struct TestMessage { struct GNUNET_MessageHeader header; uint32_t num; @@ -108,6 +96,7 @@ static unsigned int get_size (unsigned int iter) { unsigned int ret; + if (iter < 60000) return iter + sizeof (struct TestMessage); ret = (iter * iter * iter); @@ -115,24 +104,34 @@ get_size (unsigned int iter) } +static void +process_hello (void *cls, const struct GNUNET_MessageHeader *message); + + static void terminate_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { unsigned long long delta; + GNUNET_TRANSPORT_get_hello_cancel (p1.ghh); + GNUNET_TRANSPORT_get_hello_cancel (p2.ghh); GNUNET_CORE_disconnect (p1.ch); p1.ch = NULL; + GNUNET_free_non_null (p1.hello); GNUNET_CORE_disconnect (p2.ch); p2.ch = NULL; + GNUNET_free_non_null (p2.hello); + if (connect_task != GNUNET_SCHEDULER_NO_TASK) + GNUNET_SCHEDULER_cancel (connect_task); GNUNET_TRANSPORT_disconnect (p1.th); p1.th = NULL; GNUNET_TRANSPORT_disconnect (p2.th); p2.th = NULL; delta = GNUNET_TIME_absolute_get_duration (start_time).rel_value; - fprintf (stderr, - "\nThroughput was %llu kb/s\n", - total_bytes * 1000 / 1024 / delta); - GAUGER ("CORE", "Core throughput/s", total_bytes * 1000 / 1024 / delta, "kb/s"); + FPRINTF (stderr, "\nThroughput was %llu kb/s\n", + total_bytes * 1000 / 1024 / delta); + GAUGER ("CORE", "Core throughput/s", total_bytes * 1000 / 1024 / delta, + "kb/s"); ok = 0; } @@ -141,18 +140,44 @@ static void terminate_task_error (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { GNUNET_break (0); - GNUNET_CORE_disconnect (p1.ch); - p1.ch = NULL; - GNUNET_CORE_disconnect (p2.ch); - p2.ch = NULL; - GNUNET_TRANSPORT_disconnect (p1.th); - p1.th = NULL; - GNUNET_TRANSPORT_disconnect (p2.th); - p2.th = NULL; + if (p1.ch != NULL) + { + GNUNET_CORE_disconnect (p1.ch); + p1.ch = NULL; + } + if (p2.ch != NULL) + { + GNUNET_CORE_disconnect (p2.ch); + p2.ch = NULL; + } + if (connect_task != GNUNET_SCHEDULER_NO_TASK) + GNUNET_SCHEDULER_cancel (connect_task); + if (p1.th != NULL) + { + GNUNET_TRANSPORT_get_hello_cancel (p1.ghh); + GNUNET_TRANSPORT_disconnect (p1.th); + p1.th = NULL; + } + if (p2.th != NULL) + { + GNUNET_TRANSPORT_get_hello_cancel (p2.ghh); + GNUNET_TRANSPORT_disconnect (p2.th); + p2.th = NULL; + } ok = 42; } +static void +try_connect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + connect_task = + GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &try_connect, + NULL); + GNUNET_TRANSPORT_try_connect (p1.th, &p2.id, NULL, NULL); /*FIXME TRY_CONNECT change */ +} + + static size_t transmit_ready (void *cls, size_t size, void *buf) { @@ -161,19 +186,17 @@ transmit_ready (void *cls, size_t size, void *buf) unsigned int s; unsigned int ret; - GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE); + GNUNET_assert (size <= GNUNET_CONSTANTS_MAX_ENCRYPTED_MESSAGE_SIZE); if (buf == NULL) - { - if (p1.ch != NULL) - GNUNET_break (NULL != - GNUNET_CORE_notify_transmit_ready (p1.ch, - 0, - FAST_TIMEOUT, - &p2.id, - get_size(tr_n), - &transmit_ready, &p1)); - return 0; - } + { + if (p1.ch != NULL) + GNUNET_break (NULL != + GNUNET_CORE_notify_transmit_ready (p1.ch, GNUNET_NO, 0, + FAST_TIMEOUT, &p2.id, + get_size (tr_n), + &transmit_ready, &p1)); + return 0; + } GNUNET_assert (tr_n < TOTAL_MSGS); ret = 0; s = get_size (tr_n); @@ -181,119 +204,98 @@ transmit_ready (void *cls, size_t size, void *buf) GNUNET_assert (buf != NULL); cbuf = buf; do - { -#if VERBOSE - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Sending message %u of size %u at offset %u\n", - tr_n, - s, - ret); -#endif - hdr.header.size = htons (s); - 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); - tr_n++; - s = get_size (tr_n); - if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16)) - break; /* sometimes pack buffer full, sometimes not */ - } + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Sending message %u of size %u at offset %u\n", tr_n, s, ret); + hdr.header.size = htons (s); + 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); + tr_n++; + s = get_size (tr_n); + if (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, 16)) + break; /* sometimes pack buffer full, sometimes not */ + } while (size - ret >= s); GNUNET_SCHEDULER_cancel (err_task); - err_task = - GNUNET_SCHEDULER_add_delayed (TIMEOUT, - &terminate_task_error, - NULL); + err_task = + GNUNET_SCHEDULER_add_delayed (TIMEOUT, &terminate_task_error, NULL); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Returning total message block of size %u\n", - ret); + "Returning total message block of size %u\n", ret); total_bytes += ret; return ret; } - static void -connect_notify (void *cls, - const struct GNUNET_PeerIdentity *peer, - const struct GNUNET_TRANSPORT_ATS_Information *atsi) +connect_notify (void *cls, const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_ATS_Information *atsi, + unsigned int atsi_count) { struct PeerContext *pc = cls; - if (0 == memcmp (&pc->id, - peer, - sizeof (struct GNUNET_PeerIdentity))) + if (0 == memcmp (&pc->id, peer, sizeof (struct GNUNET_PeerIdentity))) return; GNUNET_assert (pc->connect_status == 0); pc->connect_status = 1; if (pc == &p1) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Encrypted connection established to peer `%4s'\n", - GNUNET_i2s (peer)); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Asking core (1) for transmission to peer `%4s'\n", - GNUNET_i2s (&p2.id)); - err_task = - GNUNET_SCHEDULER_add_delayed (TIMEOUT, - &terminate_task_error, - NULL); - start_time = GNUNET_TIME_absolute_get (); - GNUNET_break (NULL != - GNUNET_CORE_notify_transmit_ready (p1.ch, - 0, - TIMEOUT, - &p2.id, - get_size (0), - &transmit_ready, &p1)); - } + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Encrypted connection established to peer `%4s'\n", + GNUNET_i2s (peer)); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Asking core (1) for transmission to peer `%4s'\n", + GNUNET_i2s (&p2.id)); + GNUNET_SCHEDULER_cancel (err_task); + err_task = + GNUNET_SCHEDULER_add_delayed (TIMEOUT, &terminate_task_error, NULL); + start_time = GNUNET_TIME_absolute_get (); + GNUNET_break (NULL != + GNUNET_CORE_notify_transmit_ready (p1.ch, GNUNET_NO, 0, + TIMEOUT, &p2.id, + get_size (0), + &transmit_ready, &p1)); + } } static void -disconnect_notify (void *cls, - const struct GNUNET_PeerIdentity *peer) +disconnect_notify (void *cls, const struct GNUNET_PeerIdentity *peer) { struct PeerContext *pc = cls; - if (0 == memcmp (&pc->id, - peer, - sizeof (struct GNUNET_PeerIdentity))) + if (0 == memcmp (&pc->id, peer, sizeof (struct GNUNET_PeerIdentity))) return; pc->connect_status = 0; - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Encrypted connection to `%4s' cut\n", GNUNET_i2s (peer)); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Encrypted connection to `%4s' cut\n", + GNUNET_i2s (peer)); } static int -inbound_notify (void *cls, - const struct GNUNET_PeerIdentity *other, +inbound_notify (void *cls, const struct GNUNET_PeerIdentity *other, const struct GNUNET_MessageHeader *message, - const struct GNUNET_TRANSPORT_ATS_Information *atsi) + const struct GNUNET_ATS_Information *atsi, + unsigned int atsi_count) { -#if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Core provides inbound data from `%4s'.\n", GNUNET_i2s (other)); -#endif return GNUNET_OK; } static int -outbound_notify (void *cls, - const struct GNUNET_PeerIdentity *other, +outbound_notify (void *cls, const struct GNUNET_PeerIdentity *other, const struct GNUNET_MessageHeader *message, - const struct GNUNET_TRANSPORT_ATS_Information *atsi) + const struct GNUNET_ATS_Information *atsi, + unsigned int atsi_count) { -#if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Core notifies about outbound data for `%4s'.\n", GNUNET_i2s (other)); -#endif return GNUNET_OK; } @@ -301,67 +303,58 @@ outbound_notify (void *cls, static size_t transmit_ready (void *cls, size_t size, void *buf); + static int -process_mtype (void *cls, - const struct GNUNET_PeerIdentity *peer, +process_mtype (void *cls, const struct GNUNET_PeerIdentity *peer, const struct GNUNET_MessageHeader *message, - const struct GNUNET_TRANSPORT_ATS_Information *atsi) + const struct GNUNET_ATS_Information *atsi, + unsigned int atsi_count) { static int n; unsigned int s; const struct TestMessage *hdr; - hdr = (const struct TestMessage*) message; + hdr = (const struct TestMessage *) message; s = get_size (n); if (MTYPE != ntohs (message->type)) return GNUNET_SYSERR; if (ntohs (message->size) != s) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Expected message %u of size %u, got %u bytes of message %u\n", - n, s, - ntohs (message->size), - ntohl (hdr->num)); - GNUNET_SCHEDULER_cancel (err_task); - err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL); - return GNUNET_SYSERR; - } + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Expected message %u of size %u, got %u bytes of message %u\n", + n, s, ntohs (message->size), ntohl (hdr->num)); + GNUNET_SCHEDULER_cancel (err_task); + err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL); + return GNUNET_SYSERR; + } if (ntohl (hdr->num) != n) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - "Expected message %u of size %u, got %u bytes of message %u\n", - n, s, - ntohs (message->size), - ntohl (hdr->num)); - GNUNET_SCHEDULER_cancel (err_task); - err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL); - return GNUNET_SYSERR; - } -#if VERBOSE - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Got message %u of size %u\n", - ntohl (hdr->num), - ntohs (message->size)); -#endif + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Expected message %u of size %u, got %u bytes of message %u\n", + n, s, ntohs (message->size), ntohl (hdr->num)); + GNUNET_SCHEDULER_cancel (err_task); + err_task = GNUNET_SCHEDULER_add_now (&terminate_task_error, NULL); + return GNUNET_SYSERR; + } + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Got message %u of size %u\n", + ntohl (hdr->num), ntohs (message->size)); n++; - if (0 == (n % (TOTAL_MSGS/100))) - fprintf (stderr, "."); + if (0 == (n % (TOTAL_MSGS / 100))) + FPRINTF (stderr, "%s", "."); if (n == TOTAL_MSGS) - { - GNUNET_SCHEDULER_cancel (err_task); - GNUNET_SCHEDULER_add_now (&terminate_task, NULL); - } + { + GNUNET_SCHEDULER_cancel (err_task); + GNUNET_SCHEDULER_add_now (&terminate_task, NULL); + } else - { - if (n == tr_n) - GNUNET_break (NULL != - GNUNET_CORE_notify_transmit_ready (p1.ch, - 0, - FAST_TIMEOUT, - &p2.id, - get_size(tr_n), - &transmit_ready, &p1)); - } + { + if (n == tr_n) + GNUNET_break (NULL != + GNUNET_CORE_notify_transmit_ready (p1.ch, GNUNET_NO, 0, + FAST_TIMEOUT, &p2.id, + get_size (tr_n), + &transmit_ready, &p1)); + } return GNUNET_OK; } @@ -372,12 +365,9 @@ static struct GNUNET_CORE_MessageHandler handlers[] = { }; - static void -init_notify (void *cls, - struct GNUNET_CORE_Handle *server, - const struct GNUNET_PeerIdentity *my_identity, - const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *publicKey) +init_notify (void *cls, struct GNUNET_CORE_Handle *server, + const struct GNUNET_PeerIdentity *my_identity) { struct PeerContext *p = cls; @@ -388,49 +378,36 @@ init_notify (void *cls, p->id = *my_identity; p->ch = server; if (cls == &p1) - { - GNUNET_assert (ok == 2); - OKPP; - /* connect p2 */ - GNUNET_CORE_connect (p2.cfg, 1, - &p2, - &init_notify, - &connect_notify, - &disconnect_notify, - NULL, - &inbound_notify, - GNUNET_YES, - &outbound_notify, GNUNET_YES, handlers); - } + { + GNUNET_assert (ok == 2); + OKPP; + /* connect p2 */ + GNUNET_CORE_connect (p2.cfg, &p2, &init_notify, &connect_notify, + &disconnect_notify, &inbound_notify, GNUNET_YES, + &outbound_notify, GNUNET_YES, handlers); + } else - { - GNUNET_assert (ok == 3); - OKPP; - GNUNET_assert (cls == &p2); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Asking core (1) to connect to peer `%4s'\n", - GNUNET_i2s (&p2.id)); - GNUNET_CORE_peer_request_connect (p1.ch, - GNUNET_TIME_UNIT_SECONDS, - &p2.id, - NULL, NULL); - } + { + GNUNET_assert (ok == 3); + OKPP; + GNUNET_assert (cls == &p2); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Asking transport (1) to connect to peer `%4s'\n", + GNUNET_i2s (&p2.id)); + connect_task = GNUNET_SCHEDULER_add_now (&try_connect, NULL); + } } static void -process_hello (void *cls, - const struct GNUNET_MessageHeader *message) +process_hello (void *cls, const struct GNUNET_MessageHeader *message) { struct PeerContext *p = cls; - GNUNET_TRANSPORT_get_hello_cancel (p->th, &process_hello, p); GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Received (my) `%s' from transport service\n", - "HELLO"); + "Received (my) `%s' from transport service\n", "HELLO"); GNUNET_assert (message != NULL); - p->hello = GNUNET_malloc (ntohs (message->size)); - memcpy (p->hello, message, ntohs (message->size)); + p->hello = GNUNET_copy_message (message); if ((p == &p1) && (p2.th != NULL)) GNUNET_TRANSPORT_offer_hello (p2.th, message, NULL, NULL); if ((p == &p2) && (p1.th != NULL)) @@ -443,60 +420,52 @@ process_hello (void *cls, } - static void setup_peer (struct PeerContext *p, const char *cfgname) { + char *binary; + + binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm"); p->cfg = GNUNET_CONFIGURATION_create (); -#if START_ARM - p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm", - "gnunet-service-arm", -#if VERBOSE - "-L", "DEBUG", -#endif - "-c", cfgname, NULL); -#endif + p->arm_proc = + GNUNET_OS_start_process (GNUNET_YES, GNUNET_OS_INHERIT_STD_OUT_AND_ERR, NULL, NULL, binary, + "gnunet-service-arm", + "-c", cfgname, NULL); GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname)); 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); + p->ghh = GNUNET_TRANSPORT_get_hello (p->th, &process_hello, p); + GNUNET_free (binary); } static void -run (void *cls, - char *const *args, - const char *cfgfile, +run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg) { GNUNET_assert (ok == 1); OKPP; setup_peer (&p1, "test_core_api_peer1.conf"); setup_peer (&p2, "test_core_api_peer2.conf"); - GNUNET_CORE_connect (p1.cfg, 1, - &p1, - &init_notify, - &connect_notify, - &disconnect_notify, - NULL, - &inbound_notify, - GNUNET_YES, &outbound_notify, GNUNET_YES, handlers); + err_task = + GNUNET_SCHEDULER_add_delayed (TIMEOUT, &terminate_task_error, NULL); + GNUNET_CORE_connect (p1.cfg, &p1, &init_notify, &connect_notify, + &disconnect_notify, &inbound_notify, GNUNET_YES, + &outbound_notify, GNUNET_YES, handlers); } static void stop_arm (struct PeerContext *p) { -#if START_ARM if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM)) GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill"); - if (GNUNET_OS_process_wait(p->arm_proc) != GNUNET_OK) + if (GNUNET_OS_process_wait (p->arm_proc) != GNUNET_OK) GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid"); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "ARM process %u stopped\n", GNUNET_OS_process_get_pid (p->arm_proc)); - GNUNET_OS_process_close (p->arm_proc); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ARM process %u stopped\n", + GNUNET_OS_process_get_pid (p->arm_proc)); + GNUNET_OS_process_destroy (p->arm_proc); p->arm_proc = NULL; -#endif GNUNET_CONFIGURATION_destroy (p->cfg); } @@ -506,36 +475,31 @@ check () char *const argv[] = { "test-core-api-reliability", "-c", "test_core_api_data.conf", -#if VERBOSE - "-L", "DEBUG", -#endif NULL }; struct GNUNET_GETOPT_CommandLineOption options[] = { GNUNET_GETOPT_OPTION_END }; ok = 1; - GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, - argv, "test-core-api-reliability", "nohelp", options, &run, &ok); + GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, + "test-core-api-reliability", "nohelp", options, &run, + &ok); stop_arm (&p1); stop_arm (&p2); return ok; } + int main (int argc, char *argv[]) { int ret; GNUNET_log_setup ("test-core-api", -#if VERBOSE - "DEBUG", -#else "WARNING", -#endif NULL); ret = check (); - GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1"); + GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-1"); GNUNET_DISK_directory_remove ("/tmp/test-gnunet-core-peer-2"); return ret;