/**
* @file conversation/test_conversation_api.c
* @brief testcase for conversation_api.c
+ *
+ * This test performs the operations of a call to a phone
+ * where the phone user picks up and then the call is
+ * terminated by the party that initiated the call. The
+ * actual transmission of voice data is not tested.
*/
#include "platform.h"
#include "gnunet_util_lib.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_gnsrecord_lib.h"
#include "gnunet_conversation_service.h"
-
+#include "gnunet_identity_service.h"
+#include "gnunet_namestore_service.h"
static int ok = 1;
+static const struct GNUNET_CONFIGURATION_Handle *cfg;
+
+static struct GNUNET_IDENTITY_Handle *id;
+
+static struct GNUNET_IDENTITY_Operation *op;
+
+static struct GNUNET_CONVERSATION_Phone *phone;
+
+static struct GNUNET_NAMESTORE_Handle *ns;
+
+static struct GNUNET_CONVERSATION_Call *call;
+
+static struct GNUNET_NAMESTORE_QueueEntry *qe;
+
+static struct GNUNET_CONVERSATION_Caller *active_caller;
+
+static char *gns_name;
+
+static char *gns_caller_id;
+
+
+static int
+enable_speaker (void *cls)
+{
+ const char *origin = cls;
+
+ fprintf (stderr,
+ "Speaker %s enabled\n",
+ origin);
+ return GNUNET_OK;
+}
+
static void
-run (void *cls,
- char *const *args,
- const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+disable_speaker (void *cls)
+{
+ const char *origin = cls;
+
+ fprintf (stderr,
+ "Speaker %s disabled\n",
+ origin);
+}
+
+
+static void
+play (void *cls,
+ size_t data_size,
+ const void *data)
{
- ok = 0;
+ const char *origin = cls;
+
+ fprintf (stderr,
+ "Speaker %s plays %u bytes\n",
+ origin,
+ (unsigned int) data_size);
+}
+
+
+static void
+destroy_speaker (void *cls)
+{
+ const char *origin = cls;
+
+ fprintf (stderr, "Speaker %s destroyed\n", origin);
}
+static struct GNUNET_SPEAKER_Handle caller_speaker = {
+ &enable_speaker,
+ &play,
+ &disable_speaker,
+ &destroy_speaker,
+ "caller"
+};
+
+
+static struct GNUNET_SPEAKER_Handle phone_speaker = {
+ &enable_speaker,
+ &play,
+ &disable_speaker,
+ &destroy_speaker,
+ "caller"
+};
+
+
static int
-check ()
+enable_mic (void *cls,
+ GNUNET_MICROPHONE_RecordedDataCallback rdc,
+ void *rdc_cls)
+{
+ const char *origin = cls;
+
+ fprintf (stderr,
+ "Mic %s enabled\n",
+ origin);
+ return GNUNET_OK;
+}
+
+
+static void
+disable_mic (void *cls)
+{
+ const char *origin = cls;
+
+ fprintf (stderr,
+ "Mic %s disabled\n",
+ origin);
+}
+
+
+static void
+destroy_mic (void *cls)
{
- char *const argv[] = { "test-conversation-api", NULL };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
- struct GNUNET_OS_Process *proc;
- char *path = GNUNET_OS_get_libexec_binary_path ( "gnunet-service-conversation");
+ const char *origin = cls;
- if (NULL == path)
+ fprintf (stderr,
+ "Mic %s destroyed\n",
+ origin);
+}
+
+
+static struct GNUNET_MICROPHONE_Handle caller_mic = {
+ &enable_mic,
+ &disable_mic,
+ &destroy_mic,
+ "caller"
+};
+
+
+static struct GNUNET_MICROPHONE_Handle phone_mic = {
+ &enable_mic,
+ &disable_mic,
+ &destroy_mic,
+ "caller"
+};
+
+
+/**
+ * Signature of the main function of a task.
+ *
+ * @param cls closure
+ * @param tc context information (why was this task triggered now)
+ */
+static void
+end_test (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ GNUNET_SCHEDULER_shutdown ();
+ if (NULL != op)
{
- fprintf (stderr, "Service executable not found `%s'\n", "gnunet-service-conversation");
- return 0;
+ GNUNET_IDENTITY_cancel (op);
+ op = NULL;
}
- proc = GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_ALL, NULL, NULL,
- path,
- "gnunet-service-conversation",
- NULL);
-
- GNUNET_free (path);
- GNUNET_assert (NULL != proc);
- GNUNET_PROGRAM_run (1, argv, "test-ext-conversation", "nohelp",
- options, &run, &ok);
- if (0 != GNUNET_OS_process_kill (proc, SIGTERM))
- {
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- ok = 1;
- }
- GNUNET_OS_process_wait (proc);
- GNUNET_OS_process_destroy (proc);
- return ok;
+ if (NULL != call)
+ {
+ GNUNET_CONVERSATION_call_stop (call);
+ call = NULL;
+ }
+ if (NULL != phone)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from PHONE service.\n");
+ GNUNET_CONVERSATION_phone_destroy (phone);
+ phone = NULL;
+ }
+ if (NULL != id)
+ {
+ GNUNET_IDENTITY_disconnect (id);
+ id = NULL;
+ }
+ if (NULL != qe)
+ {
+ GNUNET_NAMESTORE_cancel (qe);
+ qe = NULL;
+ }
+ if (NULL != ns)
+ {
+ GNUNET_NAMESTORE_disconnect (ns);
+ ns = NULL;
+ }
+}
+
+
+static void
+caller_event_handler (void *cls,
+ enum GNUNET_CONVERSATION_CallerEventCode code)
+{
+ switch (code)
+ {
+ case GNUNET_CONVERSATION_EC_CALLER_SUSPEND:
+ case GNUNET_CONVERSATION_EC_CALLER_RESUME:
+ fprintf (stderr, "Unexpected caller code: %d\n", code);
+ break;
+ }
+}
+
+
+static void
+phone_event_handler (void *cls,
+ enum GNUNET_CONVERSATION_PhoneEventCode code,
+ struct GNUNET_CONVERSATION_Caller *caller,
+ const char *caller_id)
+{
+ static enum GNUNET_CONVERSATION_PhoneEventCode expect
+ = GNUNET_CONVERSATION_EC_PHONE_RING;
+
+ GNUNET_break (0 == strcmp (caller_id,
+ gns_caller_id));
+ GNUNET_break (code == expect);
+ switch (code)
+ {
+ case GNUNET_CONVERSATION_EC_PHONE_RING:
+ active_caller = caller;
+ GNUNET_CONVERSATION_caller_pick_up (caller,
+ &caller_event_handler,
+ NULL,
+ &phone_speaker,
+ &phone_mic);
+ expect = GNUNET_CONVERSATION_EC_PHONE_HUNG_UP;
+ break;
+ case GNUNET_CONVERSATION_EC_PHONE_HUNG_UP:
+ GNUNET_break (caller == active_caller);
+ active_caller = NULL;
+ ok = 0;
+ GNUNET_SCHEDULER_shutdown ();
+ break;
+ default:
+ fprintf (stderr, "Unexpected phone code: %d\n", code);
+ break;
+ }
+}
+
+
+static void
+call_event_handler (void *cls,
+ enum GNUNET_CONVERSATION_CallEventCode code)
+{
+ static enum GNUNET_CONVERSATION_CallEventCode expect
+ = GNUNET_CONVERSATION_EC_CALL_RINGING;
+
+ GNUNET_break (code == expect);
+ switch (code)
+ {
+ case GNUNET_CONVERSATION_EC_CALL_RINGING:
+ expect = GNUNET_CONVERSATION_EC_CALL_PICKED_UP;
+ break;
+ case GNUNET_CONVERSATION_EC_CALL_PICKED_UP:
+ expect = -1;
+ GNUNET_CONVERSATION_call_stop (call);
+ call = NULL;
+ break;
+ case GNUNET_CONVERSATION_EC_CALL_GNS_FAIL:
+ case GNUNET_CONVERSATION_EC_CALL_HUNG_UP:
+ case GNUNET_CONVERSATION_EC_CALL_SUSPENDED:
+ case GNUNET_CONVERSATION_EC_CALL_RESUMED:
+ fprintf (stderr, "Unexpected call code: %d\n", code);
+ break;
+ }
+}
+
+
+static void
+caller_ego_create_cont (void *cls,
+ const char *emsg)
+{
+ op = NULL;
+ GNUNET_assert (NULL == emsg);
+}
+
+
+static void
+namestore_put_cont (void *cls,
+ int32_t success,
+ const char *emsg)
+{
+ qe = NULL;
+ GNUNET_assert (GNUNET_YES == success);
+ GNUNET_assert (NULL == emsg);
+ GNUNET_assert (NULL == op);
+ op = GNUNET_IDENTITY_create (id, "caller-ego", &caller_ego_create_cont, NULL);
+}
+
+
+static void
+identity_cb (void *cls,
+ struct GNUNET_IDENTITY_Ego *ego,
+ void **ctx,
+ const char *name)
+{
+ struct GNUNET_GNSRECORD_Data rd;
+ struct GNUNET_CRYPTO_EcdsaPublicKey pub;
+
+ if (NULL == name)
+ return;
+ if (NULL == ego)
+ return;
+ if (0 == strcmp (name, "phone-ego"))
+ {
+ GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
+ GNUNET_asprintf (&gns_name,
+ "phone.%s",
+ GNUNET_GNSRECORD_pkey_to_zkey (&pub));
+ phone = GNUNET_CONVERSATION_phone_create (cfg,
+ ego,
+ &phone_event_handler,
+ NULL);
+ GNUNET_assert (NULL != phone);
+ memset (&rd, 0, sizeof (rd));
+ GNUNET_CONVERSATION_phone_get_record (phone,
+ &rd);
+ GNUNET_assert (rd.record_type == GNUNET_GNSRECORD_TYPE_PHONE);
+ rd.expiration_time = UINT64_MAX;
+ qe = GNUNET_NAMESTORE_records_store (ns,
+ GNUNET_IDENTITY_ego_get_private_key (ego),
+ "phone" /* GNS label */,
+ 1,
+ &rd,
+ &namestore_put_cont,
+ NULL);
+ return;
+ }
+ if (0 == strcmp (name, "caller-ego"))
+ {
+ GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
+ GNUNET_asprintf (&gns_caller_id,
+ "%s",
+ GNUNET_GNSRECORD_pkey_to_zkey (&pub));
+ call = GNUNET_CONVERSATION_call_start (cfg,
+ ego,
+ gns_name,
+ &caller_speaker,
+ &caller_mic,
+ &call_event_handler,
+ NULL);
+ return;
+ }
+}
+
+
+static void
+phone_ego_create_cont (void *cls,
+ const char *emsg)
+{
+ op = NULL;
+ GNUNET_assert (NULL == emsg);
+}
+
+
+static void
+run (void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *c,
+ struct GNUNET_TESTING_Peer *peer)
+{
+ cfg = c;
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_MINUTES, 1), &end_test,
+ NULL);
+ id = GNUNET_IDENTITY_connect (cfg,
+ &identity_cb,
+ NULL);
+ op = GNUNET_IDENTITY_create (id, "phone-ego", &phone_ego_create_cont, NULL);
+ ns = GNUNET_NAMESTORE_connect (cfg);
}
int
main (int argc, char *argv[])
{
- GNUNET_log_setup ("test_conversation_api",
- "WARNING",
- NULL);
- return check ();
+ if (0 != GNUNET_TESTING_peer_run ("test_conversation_api",
+ "test_conversation.conf",
+ &run, NULL))
+ return 1;
+ return ok;
}
/* end of test_conversation_api.c */