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authorMatthias Wachs <wachs@net.in.tum.de>2012-07-02 14:56:30 +0000
committerMatthias Wachs <wachs@net.in.tum.de>2012-07-02 14:56:30 +0000
commitad3870165e0c80ac5ec04d5ac78251eeba13e403 (patch)
treedc96d36a90b7b776f6e32322dee68ccba18a2a3d /src/transport/transport-testing.c
parent6d9ebef7d96adad01308c135f27748ec3f6b7774 (diff)
porting transport testing to new testing lib (mantis 2453)
Diffstat (limited to 'src/transport/transport-testing.c')
-rw-r--r--src/transport/transport-testing.c294
1 files changed, 103 insertions, 191 deletions
diff --git a/src/transport/transport-testing.c b/src/transport/transport-testing.c
index b3c3a9399..87ce70423 100644
--- a/src/transport/transport-testing.c
+++ b/src/transport/transport-testing.c
@@ -27,31 +27,6 @@
#include "transport-testing.h"
-#define HOSTKEYFILESIZE 914
-
-static const char *
-get_host_key (struct GNUNET_TRANSPORT_TESTING_handle *tth)
-{
- if (tth->hostkey_data == NULL)
- {
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "No precomputed hostkeys available\n");
- return NULL;
- }
- if (tth->hostkeys_total > tth->hostkeys_last)
- {
- tth->hostkeys_last++;
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "Used hostkey %u of %u available hostkeys\n",
- tth->hostkeys_last, tth->hostkeys_total);
- return &tth->hostkey_data[(tth->hostkeys_last - 1) * HOSTKEYFILESIZE];
- }
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "No hostkey available (%u of %u already used)\n",
- tth->hostkeys_last, tth->hostkeys_total);
- return NULL;
-}
-
static struct PeerContext *
find_peer_context (struct GNUNET_TRANSPORT_TESTING_handle *tth,
@@ -190,20 +165,21 @@ static void
get_hello (void *cb_cls, const struct GNUNET_MessageHeader *message)
{
struct PeerContext *p = cb_cls;
+ struct GNUNET_PeerIdentity hello_id;
GNUNET_assert (message != NULL);
GNUNET_assert (GNUNET_OK ==
GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &p->id));
+ message, &hello_id));
+ GNUNET_assert (0 == memcmp (&hello_id, &p->id, sizeof (hello_id)));
GNUNET_free_non_null (p->hello);
p->hello = (struct GNUNET_HELLO_Message *) GNUNET_copy_message (message);
- if (p->start_cb != NULL)
+ if (NULL != p->start_cb)
{
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
"Peer %u (`%s') successfully started\n", p->no,
GNUNET_i2s (&p->id));
-
p->start_cb (p, p->cb_cls);
p->start_cb = NULL;
}
@@ -247,7 +223,7 @@ try_connect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
* Start a peer with the given configuration
* @param tth the testing handle
* @param cfgname configuration file
- * @param peer_id the peer_id
+ * @param peer_id a unique number to identify the peer
* @param rec receive callback
* @param nc connect callback
* @param nd disconnect callback
@@ -256,18 +232,20 @@ try_connect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
* @return the peer context
*/
struct PeerContext *
-GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle
- *tth, const char *cfgname, int peer_id,
+GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
+ const char *cfgname, int peer_id,
GNUNET_TRANSPORT_ReceiveCallback rec,
GNUNET_TRANSPORT_NotifyConnect nc,
GNUNET_TRANSPORT_NotifyDisconnect nd,
GNUNET_TRANSPORT_TESTING_start_cb start_cb,
void *cb_cls)
{
- const char *hostkey = NULL;
- struct GNUNET_DISK_FileHandle *fn;
+ char *emsg = NULL;
+ struct GNUNET_PeerIdentity *dummy;
+
+ GNUNET_assert (NULL != tth);
+ GNUNET_assert (NULL != tth->tl_system);
- GNUNET_assert (tth != NULL);
if (GNUNET_DISK_file_test (cfgname) == GNUNET_NO)
{
GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
@@ -276,47 +254,60 @@ GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle
}
struct PeerContext *p = GNUNET_malloc (sizeof (struct PeerContext));
+ GNUNET_CONTAINER_DLL_insert (tth->p_head, tth->p_tail, p);
+ /* Create configuration and call testing lib to modify it */
p->cfg = GNUNET_CONFIGURATION_create ();
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
- if (GNUNET_CONFIGURATION_have_value (p->cfg, "PATHS", "SERVICEHOME"))
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS",
- "SERVICEHOME",
- &p->servicehome));
+ if (GNUNET_SYSERR == GNUNET_TESTING_configuration_create (tth->tl_system, p->cfg))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Testing library failed to create unique configuration based on `%s'\n",
+ cfgname);
+ GNUNET_free (p);
+ return NULL;
+ }
- if (NULL != p->servicehome)
- GNUNET_DISK_directory_remove (p->servicehome);
+ p->no = peer_id;
+ /* Configure peer with configuration */
+ p->peer = GNUNET_TESTING_peer_configure (tth->tl_system, p->cfg, p->no, NULL, &emsg);
+ if (NULL == p->peer)
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Testing library failed to create unique configuration based on `%s': `%s'\n",
+ cfgname, emsg);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
+ return NULL;
+ }
- hostkey = get_host_key (tth);
- if (hostkey != NULL)
+ if (GNUNET_OK != GNUNET_TESTING_peer_start (p->peer))
{
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Testing library failed to create unique configuration based on `%s'\n",
+ cfgname);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
+ return NULL;
+ }
- GNUNET_asprintf (&p->hostkeyfile, "%s/.hostkey", p->servicehome);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_DISK_directory_create_for_file (p->hostkeyfile));
- fn = GNUNET_DISK_file_open (p->hostkeyfile,
- GNUNET_DISK_OPEN_READWRITE |
- GNUNET_DISK_OPEN_CREATE,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- GNUNET_assert (fn != NULL);
- GNUNET_assert (HOSTKEYFILESIZE ==
- GNUNET_DISK_file_write (fn, hostkey, HOSTKEYFILESIZE));
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fn));
+ memset(&dummy, '\0', sizeof (dummy));
+ GNUNET_TESTING_peer_get_identity (p->peer, &p->id);
+ if (0 == memcmp (&dummy, &p->id, sizeof (dummy)))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Testing library failed to obtain peer identity for peer %u\n",
+ p->no);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
+ return NULL;
+ }
+ else
+ {
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "Wrote hostkey to file: `%s' \n", p->hostkeyfile);
+ "Peer %u configured with identity `%s'\n",
+ p->no,
+ GNUNET_i2s (&p->id));
}
- p->arm_proc =
- GNUNET_OS_start_process (GNUNET_YES,
- NULL, NULL, "gnunet-service-arm",
- "gnunet-service-arm", "-c", cfgname,
- "-L", "ERROR",
- NULL);
-
- p->no = peer_id;
p->tth = tth;
p->nc = nc;
p->nd = nd;
@@ -327,15 +318,21 @@ GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_handle
else
p->cb_cls = p;
- p->th =
- GNUNET_TRANSPORT_connect (p->cfg, NULL, p, &notify_receive,
- &notify_connect, &notify_disconnect);
- GNUNET_assert (p->th != NULL);
+ p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p,
+ &notify_receive,
+ &notify_connect, &notify_disconnect);
+ if (NULL == p->th)
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Failed to connect to transport service for peer `%s': `%s'\n",
+ cfgname, emsg);
+ GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
+ return NULL;
+ }
p->ghh = GNUNET_TRANSPORT_get_hello (p->th, &get_hello, p);
GNUNET_assert (p->ghh != NULL);
- GNUNET_CONTAINER_DLL_insert (tth->p_head, tth->p_tail, p);
return p;
}
@@ -355,93 +352,55 @@ GNUNET_TRANSPORT_TESTING_restart_peer (struct GNUNET_TRANSPORT_TESTING_handle
GNUNET_TRANSPORT_TESTING_start_cb
restart_cb, void *cb_cls)
{
- struct GNUNET_DISK_FileHandle *fn;
-
GNUNET_assert (tth != NULL);
GNUNET_assert (p != NULL);
- GNUNET_assert (p->hostkeyfile != NULL);
- GNUNET_assert (p->servicehome != NULL);
+ GNUNET_assert (NULL != p->peer);
+
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Restarting peer %u (`%s')\n", p->no, GNUNET_i2s (&p->id));
/* shutdown */
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
"Stopping peer %u (`%s')\n", p->no, GNUNET_i2s (&p->id));
- if (p->ghh != NULL)
+ if (NULL != p->ghh)
GNUNET_TRANSPORT_get_hello_cancel (p->ghh);
p->ghh = NULL;
- if (p->th != NULL)
+ if (NULL != p->th)
GNUNET_TRANSPORT_disconnect (p->th);
- if (NULL != p->arm_proc)
+ if (GNUNET_SYSERR == GNUNET_TESTING_peer_stop(p->peer))
{
- if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- GNUNET_OS_process_wait (p->arm_proc);
- GNUNET_OS_process_destroy (p->arm_proc);
- p->arm_proc = NULL;
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
+ "Failed to stop peer %u (`%s')\n", p->no, GNUNET_i2s (&p->id));
+ return GNUNET_SYSERR;
}
- if (p->hello != NULL)
- GNUNET_free (p->hello);
- p->hello = NULL;
-
- if (p->cfg != NULL)
- GNUNET_CONFIGURATION_destroy (p->cfg);
- p->cfg = NULL;
-
- /* start */
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "Restarting peer %u (`%s')\n", p->no, GNUNET_i2s (&p->id));
- sleep (5); // YUCK!
+ sleep (5);
- if (GNUNET_DISK_file_test (cfgname) == GNUNET_NO)
+ /* restart */
+ if (GNUNET_SYSERR == GNUNET_TESTING_peer_start(p->peer))
{
GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
- "File not found: `%s' \n", cfgname);
- goto fail;
+ "Failed to restart peer %u (`%s')\n",
+ p->no, GNUNET_i2s (&p->id));
+ return GNUNET_SYSERR;
}
- p->cfg = GNUNET_CONFIGURATION_create ();
- GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
-
- if (!GNUNET_CONFIGURATION_have_value (p->cfg, "PATHS", "SERVICEHOME"))
- goto fail;
-
- fn = GNUNET_DISK_file_open (p->hostkeyfile,
- GNUNET_DISK_OPEN_READWRITE |
- GNUNET_DISK_OPEN_CREATE,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- if (fn == NULL)
- goto fail;
- if (GNUNET_OK != GNUNET_DISK_file_close (fn))
- goto fail;
-
- p->arm_proc =
- GNUNET_OS_start_process (GNUNET_YES,
- NULL, NULL, "gnunet-service-arm",
- "gnunet-service-arm", "-c", cfgname,
- "-L", "ERROR",
- NULL);
-
- p->th =
- GNUNET_TRANSPORT_connect (p->cfg, NULL, p, &notify_receive,
- &notify_connect, &notify_disconnect);
GNUNET_assert (p->th != NULL);
-
+ GNUNET_assert (p->start_cb == NULL);
p->start_cb = restart_cb;
p->cb_cls = cb_cls;
+ p->th = GNUNET_TRANSPORT_connect (p->cfg, NULL, p,
+ &notify_receive,
+ &notify_connect,
+ &notify_disconnect);
+ GNUNET_assert (NULL != p->th);
+
p->ghh = GNUNET_TRANSPORT_get_hello (p->th, &get_hello, p);
GNUNET_assert (p->ghh != NULL);
return GNUNET_OK;
-
-fail:
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "Restarting peer %u (`%s') failed, removing peer\n", p->no,
- GNUNET_i2s (&p->id));
- GNUNET_TRANSPORT_TESTING_stop_peer (tth, p);
- return GNUNET_SYSERR;
}
@@ -461,25 +420,23 @@ GNUNET_TRANSPORT_TESTING_stop_peer (struct GNUNET_TRANSPORT_TESTING_handle *tth,
p->ghh = NULL;
}
if (p->th != NULL)
- GNUNET_TRANSPORT_disconnect (p->th);
- if (NULL != p->arm_proc)
- {
- if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- GNUNET_OS_process_wait (p->arm_proc);
- GNUNET_OS_process_destroy (p->arm_proc);
- p->arm_proc = NULL;
- }
- if (p->hostkeyfile != NULL)
{
- GNUNET_DISK_directory_remove (p->hostkeyfile);
- GNUNET_free (p->hostkeyfile);
+ GNUNET_TRANSPORT_disconnect (p->th);
+ p->th = NULL;
}
- if (p->servicehome != NULL)
+
+ if (p->peer != NULL)
{
- GNUNET_DISK_directory_remove (p->servicehome);
- GNUNET_free (p->servicehome);
+ if (GNUNET_OK != GNUNET_TESTING_peer_stop (p->peer))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
+ "Testing lib failed to stop peer %u (`%s') \n", p->no,
+ GNUNET_i2s (&p->id));
+ }
+ GNUNET_TESTING_peer_destroy (p->peer);
+ p->peer = NULL;
}
+
if (p->hello != NULL)
{
GNUNET_free (p->hello);
@@ -606,8 +563,6 @@ GNUNET_TRANSPORT_TESTING_done (struct GNUNET_TRANSPORT_TESTING_handle *tth)
p = t;
}
- GNUNET_free_non_null (tth->hostkey_data);
-
GNUNET_TESTING_system_destroy (tth->tl_system, GNUNET_YES);
GNUNET_free (tth);
@@ -623,16 +578,12 @@ struct GNUNET_TRANSPORT_TESTING_handle *
GNUNET_TRANSPORT_TESTING_init ()
{
struct GNUNET_TRANSPORT_TESTING_handle *tth;
- struct GNUNET_DISK_FileHandle *fd;
- uint64_t fs;
- uint64_t total_hostkeys;
/* prepare hostkeys */
tth = GNUNET_malloc (sizeof (struct GNUNET_TRANSPORT_TESTING_handle));
/* Init testing the testing lib */
- tth->tl_system = GNUNET_TESTING_system_create ("transport-testing",
- "127.0.0.1");
+ tth->tl_system = GNUNET_TESTING_system_create ("transport-testing", NULL);
if (NULL == tth->tl_system)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Failed to initialize testing library!\n"));
@@ -640,45 +591,6 @@ GNUNET_TRANSPORT_TESTING_init ()
return NULL;
}
- tth->hostkey_data = NULL;
- const char *hostkeys_file = "../../contrib/testing_hostkeys.dat";
-
- if (GNUNET_YES != GNUNET_DISK_file_test (hostkeys_file))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Could not read hostkeys file!\n"));
- }
- else
- {
- /* Check hostkey file size, read entire thing into memory */
- fd = GNUNET_DISK_file_open (hostkeys_file, GNUNET_DISK_OPEN_READ,
- GNUNET_DISK_PERM_NONE);
- if (NULL == fd)
- {
- GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR, "open", hostkeys_file);
- GNUNET_free (tth);
- return NULL;
- }
-
- if (GNUNET_OK != GNUNET_DISK_file_size (hostkeys_file, &fs, GNUNET_YES, GNUNET_YES))
- fs = 0;
-
- if (0 != (fs % HOSTKEYFILESIZE))
- {
- GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "transport-testing",
- "File size %llu seems incorrect for hostkeys...\n", fs);
- }
- else
- {
- total_hostkeys = fs / HOSTKEYFILESIZE;
- tth->hostkey_data = GNUNET_malloc_large (fs);
- GNUNET_assert (fs == GNUNET_DISK_file_read (fd, tth->hostkey_data, fs));
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "transport-testing",
- "Read %llu hostkeys from file\n", total_hostkeys);
- tth->hostkeys_total = total_hostkeys;
- }
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fd));
- }
-
return tth;
}