* @file transport/test_transport_api.c
* @brief testcase for transport_api.c
* @author Sailor Siraj
+ * @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_peerinfo_service.h"
#include "gnunet_plugin_lib.h"
#include "gnunet_protocols.h"
-#include "gnunet_service_lib.h"
+#include "gnunet_program_lib.h"
#include "gnunet_signatures.h"
#include "plugin_transport.h"
#include "transport.h"
+#define VERBOSE GNUNET_NO
+
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+
/**
* Our public key.
*/
-static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *my_public_key;
+static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded my_public_key;
/**
* Our identity.
/**
* Our configuration.
*/
-struct GNUNET_CONFIGURATION_Handle *cfg;
-
-
-
-/**
- * All loaded plugins.
- */
-static struct TransportPlugin *plugins;
-
-/**
- * Our server.
- */
-static struct GNUNET_SERVER_Handle *server;
-
-
+const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* Number of neighbours we'd like to have.
*/
struct GNUNET_TRANSPORT_PluginFunctions *api;
+/**
+ * Did the test pass or fail?
+ */
+static int ok;
+
/**
* Initialize Environment for this plugin
*/
}
+/**
+ * Function called when the service shuts
+ * down. Unloads our plugins.
+ *
+ * @param cls closure
+ * @param cfg configuration to use
+ */
+static void
+unload_plugins (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_tcp",api));
+ if (my_private_key != NULL)
+ GNUNET_CRYPTO_rsa_key_free (my_private_key);
+
+}
+
+
+static void
+unload_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+ unload_plugins (NULL, cfg);
+}
+
+
+static GNUNET_SCHEDULER_TaskIdentifier validation_timeout_task;
+
+
+static void
+validation_notification (void *cls,
+ const char *name,
+ const struct GNUNET_PeerIdentity *peer,
+ uint32_t challenge,
+ const char *sender_addr)
+{
+ /* Sailor: 'test_validation' should get here
+ if the validation worked; so we cancel the
+ "delayed" task that will cause failure */
+ if (validation_timeout_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel (sched, validation_timeout_task);
+ validation_timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ GNUNET_assert (challenge == 42);
+
+ /* Sailor: if this is the last test, calling this function
+ here will end the process. */
+ ok = 0; /* if the last test succeeded, report success */
+ GNUNET_SCHEDULER_add_continuation (sched,
+ &unload_task,
+ (void*) cfg,
+ GNUNET_SCHEDULER_REASON_PREREQ_DONE);
+}
+
+
+static void
+validation_failed (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ validation_timeout_task = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_break (0); /* output error */
+ /* the "validation_notification" was not called
+ in a timely fashion; we should set an error
+ code for main and shut down */
+ unload_plugins (NULL, cfg);
+}
+
+
+/**
+ * Simple example test that invokes
+ * the "validate" function of the plugin
+ * and tries to see if the plugin would
+ * succeed to validate its own address.
+ * (This test is not well-written since
+ * we hand-compile the address which
+ * kind-of works for TCP but would not
+ * work for other plugins; we should ask
+ * the plugin about its address instead...).
+ */
+/* FIXME: won't work on IPv6 enabled systems where IPv4 bridge
+ * mode isn't enabled (eg. FreeBSD > 4)
+ */
+static void
+test_validation ()
+{
+ struct sockaddr_in soaddr;
+
+ memset (&soaddr, 0, sizeof(soaddr));
+#if HAVE_SOCKADDR_IN_SIN_LEN
+ soaddr.sin_len = sizeof (soaddr);
+#endif
+ soaddr.sin_family = AF_INET;
+ /* Sailor: set this port to 2367 to see the
+ testcase fail after 30s (because validation
+ fails); obviously the test should be
+ modified to test both successful and
+ unsuccessful validation in the end... */
+ soaddr.sin_port = htons(2368 /* FIXME: get from config! */);
+ soaddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
+ api->validate (api->cls,
+ &my_identity,
+ 42,
+ TIMEOUT,
+ &soaddr,
+ sizeof(soaddr));
+ /* add job to catch failure (timeout) */
+ validation_timeout_task =
+ GNUNET_SCHEDULER_add_delayed (sched,
+ TIMEOUT,
+ &validation_failed,
+ NULL);
+}
+
+
static void setup_plugin_environment()
{
env.cfg = cfg;
env.sched = sched;
- env.my_public_key = my_public_key;
+ env.my_public_key = &my_public_key;
+ env.my_private_key = my_private_key;
+ env.my_identity = &my_identity;
env.cls=&env;
env.receive=&receive;
env.lookup=&lookup;
env.notify_address=¬ify_address;
+ env.notify_validation = &validation_notification;
env.max_connections = max_connect_per_transport;
}
/**
- * Initiate transport service.
+ * Runs the test.
*
* @param cls closure
* @param s scheduler to use
- * @param serv the initialized server
* @param c configuration to use
*/
static void
run (void *cls,
struct GNUNET_SCHEDULER_Handle *s,
- struct GNUNET_SERVER_Handle *serv, struct GNUNET_CONFIGURATION_Handle *c)
+ char *const *args,
+ const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *c)
{
unsigned long long tneigh;
char *keyfile;
sched = s;
cfg = c;
- server = serv;
/* parse configuration */
if ((GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_number (c,
GNUNET_SCHEDULER_shutdown (s);
return;
}
- GNUNET_CRYPTO_rsa_key_get_public (my_private_key, &my_public_key);
+ GNUNET_CRYPTO_rsa_key_get_public (my_private_key,
+ &my_public_key);
GNUNET_CRYPTO_hash (&my_public_key,
- sizeof (my_public_key), &my_identity.hashPubKey);
+ sizeof (my_public_key),
+ &my_identity.hashPubKey);
GNUNET_asprintf (&libname, "libgnunet_plugin_transport_tcp");
api = GNUNET_PLUGIN_load(libname, &env);
+ GNUNET_free (libname);
if (api == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Failed to load transport plugin for tcp\n"));
+ /* FIXME: set some error code for main */
+ return;
}
-
-}
-
-
-/**
- * Function called when the service shuts
- * down. Unloads our plugins.
- *
- * @param cls closure
- * @param cfg configuration to use
- */
-static void
-unload_plugins (void *cls, struct GNUNET_CONFIGURATION_Handle *cfg)
-{
- GNUNET_assert (NULL == GNUNET_PLUGIN_unload ("libgnunet_plugin_transport_tcp",api));
- if (my_private_key != NULL)
- GNUNET_CRYPTO_rsa_key_free (my_private_key);
-
+ /* Sailor: if we had no real tests, we
+ could call this function
+ here to end the process; instead, I'll
+ show how one could run a single test below.
+ Note that the test is not particularly well-written,
+ it just serves to illustrate (also,
+ the "validation_notification" function above is
+ part of the test.*/
+ if (0)
+ unload_plugins (NULL, cfg);
+ else
+ test_validation ();
}
int
main (int argc, char *const *argv)
{
- GNUNET_log_setup ("test-puglin-transport",
+ static struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_OPTION_END
+ };
+ int ret;
+ char *const argv_prog[] = {
+ "test_plugin_transport",
+ "-c",
+ "test_plugin_transport_data.conf",
+ "-L",
+#if VERBOSE
+ "DEBUG",
+#else
+ "WARNING",
+#endif
+ NULL
+ };
+ GNUNET_log_setup ("test-plugin-transport",
#if VERBOSE
"DEBUG",
#else
"WARNING",
#endif
NULL);
- return (GNUNET_OK ==
- GNUNET_SERVICE_run (argc,
- argv,
- "transport",
- &run, NULL, &unload_plugins, NULL)) ? 0 : 1;
+ ok = 1; /* set to fail */
+ ret = (GNUNET_OK ==
+ GNUNET_PROGRAM_run (5,
+ argv_prog,
+ "test-plugin-transport",
+ "testcase",
+ options,
+ &run, NULL)) ? ok : 1;
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
+ return ret;
}
/* end of test_plugin_transport.c */
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