From 1851f321cd796c2cf01826914b67422c70dba28e Mon Sep 17 00:00:00 2001 From: Matthias Wachs Date: Wed, 1 Feb 2012 15:00:10 +0000 Subject: improved blacklisting test --- src/transport/test_transport_api_blacklisting.c | 264 +++++++++++++++++++++++- 1 file changed, 254 insertions(+), 10 deletions(-) (limited to 'src/transport/test_transport_api_blacklisting.c') diff --git a/src/transport/test_transport_api_blacklisting.c b/src/transport/test_transport_api_blacklisting.c index 8e5e14725..ee120cfc5 100644 --- a/src/transport/test_transport_api_blacklisting.c +++ b/src/transport/test_transport_api_blacklisting.c @@ -35,11 +35,22 @@ #include "transport.h" #include "transport-testing.h" -#define VERBOSE GNUNET_EXTRA_LOGGING +#define VERBOSE GNUNET_YES #define VERBOSE_ARM GNUNET_EXTRA_LOGGING #define START_ARM GNUNET_YES + +struct PeerContext *p1; + +struct PeerContext *p2; + +static GNUNET_TRANSPORT_TESTING_ConnectRequest cc; + +struct GNUNET_TRANSPORT_TransmitHandle *th; + +struct GNUNET_TRANSPORT_TESTING_handle *tth; + /** * How long until we give up on transmitting the message? */ @@ -50,14 +61,21 @@ */ #define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60) +#define MSIZE 2600 + #define MTYPE 12345 + static int ok; -struct GNUNET_TRANSPORT_Blacklist * blacklist; +struct GNUNET_TRANSPORT_Blacklist * blacklist_p1; + +struct GNUNET_TRANSPORT_Blacklist * blacklist_p2; static GNUNET_SCHEDULER_TaskIdentifier die_task; +static GNUNET_SCHEDULER_TaskIdentifier send_task; + #if VERBOSE #define OKPP do { ok++; FPRINTF (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0) #else @@ -70,45 +88,267 @@ end () { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stopping\n"); + if (send_task != GNUNET_SCHEDULER_NO_TASK) + GNUNET_SCHEDULER_cancel (send_task); + if (die_task != GNUNET_SCHEDULER_NO_TASK) GNUNET_SCHEDULER_cancel (die_task); + if (th != NULL) + GNUNET_TRANSPORT_notify_transmit_ready_cancel (th); + th = NULL; + + GNUNET_TRANSPORT_blacklist_cancel (blacklist_p1); + + GNUNET_TRANSPORT_blacklist_cancel (blacklist_p2); + + GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1); + GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2); + ok = 0; } static void end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { - die_task = GNUNET_SCHEDULER_NO_TASK; + if (send_task != GNUNET_SCHEDULER_NO_TASK) + GNUNET_SCHEDULER_cancel (send_task); + + if (cc != NULL) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Fail! Could not connect peers\n")); + GNUNET_TRANSPORT_TESTING_connect_peers_cancel (tth, cc); + cc = NULL; + } + + if (th != NULL) + GNUNET_TRANSPORT_notify_transmit_ready_cancel (th); + th = NULL; + + if (blacklist_p1 != NULL) + GNUNET_TRANSPORT_blacklist_cancel (blacklist_p1); + + if (blacklist_p2 != NULL) + GNUNET_TRANSPORT_blacklist_cancel (blacklist_p2); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Fail!\n"); + if (p1 != NULL) + GNUNET_TRANSPORT_TESTING_stop_peer (tth, p1); + if (p2 != NULL) + GNUNET_TRANSPORT_TESTING_stop_peer (tth, p2); ok = GNUNET_SYSERR; } +static void +notify_receive (void *cls, const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_MessageHeader *message, + const struct GNUNET_ATS_Information *ats, uint32_t ats_count) +{ + struct PeerContext *p = cls; + struct PeerContext *t = NULL; + + if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity))) + t = p1; + if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity))) + t = p2; + GNUNET_assert (t != NULL); + + char *ps = GNUNET_strdup (GNUNET_i2s (&p->id)); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Peer %u (`%4s') received message of type %d and size %u size from peer %u (`%4s')!\n", + p->no, ps, ntohs (message->type), ntohs (message->size), t->no, + GNUNET_i2s (&t->id)); + GNUNET_free (ps); + + if ((MTYPE == ntohs (message->type)) && + (MSIZE == ntohs (message->size))) + { + ok = 0; + end (); + } + else + { + GNUNET_break (0); + ok = 1; + end (); + } +} + + +static size_t +notify_ready (void *cls, size_t size, void *buf) +{ + struct PeerContext *p = cls; + struct GNUNET_MessageHeader *hdr; + + th = NULL; + + if (buf == NULL) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Timeout occurred while waiting for transmit_ready\n"); + 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; + } + + GNUNET_assert (size >= MSIZE); + + if (buf != NULL) + { + hdr = buf; + hdr->size = htons (MSIZE); + hdr->type = htons (MTYPE); + } + + char *ps = GNUNET_strdup (GNUNET_i2s (&p2->id)); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Peer %u (`%4s') sending message with type %u and size %u bytes to peer %u (`%4s')\n", + p2->no, ps, ntohs (hdr->type), ntohs (hdr->size), p->no, + GNUNET_i2s (&p->id)); + GNUNET_free (ps); + + return MSIZE; +} + +static void +sendtask (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) +{ + send_task = GNUNET_SCHEDULER_NO_TASK; + + if ((tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN) != 0) + return; + char *receiver_s = GNUNET_strdup (GNUNET_i2s (&p1->id)); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Sending message from peer %u (`%4s') -> peer %u (`%s') !\n", + p2->no, GNUNET_i2s (&p2->id), p1->no, receiver_s); + GNUNET_free (receiver_s); + + th = GNUNET_TRANSPORT_notify_transmit_ready (p2->th, &p1->id, MSIZE, 0, + TIMEOUT_TRANSMIT, ¬ify_ready, + p1); +} + +static void +notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_ATS_Information *ats, uint32_t ats_count) +{ + static int c; + + c++; + struct PeerContext *p = cls; + struct PeerContext *t = NULL; + + if (0 == memcmp (peer, &p1->id, sizeof (struct GNUNET_PeerIdentity))) + t = p1; + if (0 == memcmp (peer, &p2->id, sizeof (struct GNUNET_PeerIdentity))) + t = p2; + GNUNET_assert (t != NULL); + + char *ps = GNUNET_strdup (GNUNET_i2s (&p->id)); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Peer %u (`%4s'): peer %u (`%s') connected to me!\n", p->no, ps, + t->no, GNUNET_i2s (peer)); + GNUNET_free (ps); +} + + +static void +notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer) +{ + struct PeerContext *p = cls; + char *ps = GNUNET_strdup (GNUNET_i2s (&p->id)); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Peer %u (`%4s'): peer (`%s') disconnected from me!\n", p->no, ps, + GNUNET_i2s (peer)); + + GNUNET_free (ps); + + if (th != NULL) + GNUNET_TRANSPORT_notify_transmit_ready_cancel (th); + th = NULL; +} + +static void +testing_connect_cb (struct PeerContext *p1, struct PeerContext *p2, void *cls) +{ + cc = NULL; + char *p1_c = GNUNET_strdup (GNUNET_i2s (&p1->id)); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected: %u (%s) <-> %u (%s)\n", + p1->no, p1_c, p2->no, GNUNET_i2s (&p2->id)); + GNUNET_free (p1_c); + + send_task = GNUNET_SCHEDULER_add_now (&sendtask, NULL); +} + + int blacklist_cb (void *cls, const struct GNUNET_PeerIdentity * pid) { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Blacklist request\n", GNUNET_i2s (pid)); return GNUNET_YES; } +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; + + char *sender_c = GNUNET_strdup (GNUNET_i2s (&p1->id)); + + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Test tries to connect peer %u (`%s') -> peer %u (`%s')\n", + p1->no, sender_c, p2->no, GNUNET_i2s (&p2->id)); + GNUNET_free (sender_c); + + cc = GNUNET_TRANSPORT_TESTING_connect_peers (tth, p1, p2, &testing_connect_cb, + NULL); + +} + static void run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg) { die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL); - blacklist = GNUNET_TRANSPORT_blacklist (cfg, - &blacklist_cb, - NULL); + p1 = GNUNET_TRANSPORT_TESTING_start_peer (tth, "test_transport_api_tcp_peer1.conf", 1, + ¬ify_receive, ¬ify_connect, + ¬ify_disconnect, &start_cb, + NULL); - GNUNET_assert (blacklist != NULL); + p2 = GNUNET_TRANSPORT_TESTING_start_peer (tth, "test_transport_api_tcp_peer2.conf", 2, + ¬ify_receive, ¬ify_connect, + ¬ify_disconnect, &start_cb, + NULL); - GNUNET_TRANSPORT_blacklist_cancel (blacklist); + blacklist_p1 = GNUNET_TRANSPORT_blacklist (p1->cfg, + &blacklist_cb, + p1); - end (); + blacklist_p2 = GNUNET_TRANSPORT_blacklist (p1->cfg, + &blacklist_cb, + p2); + + GNUNET_assert (blacklist_p1 != NULL); + GNUNET_assert (blacklist_p2 != NULL); } @@ -151,8 +391,12 @@ main (int argc, char *argv[]) #endif NULL); + tth = GNUNET_TRANSPORT_TESTING_init (); + ret = check (); + GNUNET_TRANSPORT_TESTING_done (tth); + return ret; } -- cgit v1.2.3