/**
* @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.
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_identity_service.h"
#include "gnunet_namestore_service.h"
+#define FREQ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 250)
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 25)
+
static int ok = 1;
static const struct GNUNET_CONFIGURATION_Handle *cfg;
static struct GNUNET_NAMESTORE_QueueEntry *qe;
+static struct GNUNET_CONVERSATION_Caller *active_caller;
+
static char *gns_name;
+static char *gns_caller_id;
+
+static GNUNET_MICROPHONE_RecordedDataCallback phone_rdc;
+
+static void *phone_rdc_cls;
+
+static GNUNET_MICROPHONE_RecordedDataCallback call_rdc;
+
+static void *call_rdc_cls;
+
+static GNUNET_SCHEDULER_TaskIdentifier phone_task;
+
+static GNUNET_SCHEDULER_TaskIdentifier call_task;
+
+
+static void
+phone_send (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ static unsigned int i;
+ char buf[32];
+
+ GNUNET_assert (NULL != phone_rdc);
+ GNUNET_snprintf (buf, sizeof (buf), "phone-%u", i++);
+ phone_rdc (phone_rdc_cls, strlen (buf) + 1, buf);
+ phone_task = GNUNET_SCHEDULER_add_delayed (FREQ,
+ &phone_send, NULL);
+}
+
+
+static void
+call_send (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ static unsigned int i;
+ char buf[32];
+
+ GNUNET_assert (NULL != call_rdc);
+ GNUNET_snprintf (buf, sizeof (buf), "call-%u", i++);
+ call_rdc (call_rdc_cls, strlen (buf) + 1, buf);
+ call_task = GNUNET_SCHEDULER_add_delayed (FREQ,
+ &call_send, NULL);
+}
+
+
static int
enable_speaker (void *cls)
{
const char *origin = cls;
- fprintf (stderr, "Speaker %s enabled\n", origin);
+ fprintf (stderr,
+ "Speaker %s enabled\n",
+ origin);
return GNUNET_OK;
}
+
static void
disable_speaker (void *cls)
{
const char *origin = cls;
- fprintf (stderr, "Speaker %s disabled\n", origin);
+ fprintf (stderr,
+ "Speaker %s disabled\n",
+ origin);
}
+
static void
play (void *cls,
size_t data_size,
const void *data)
{
const char *origin = cls;
-
- fprintf (stderr, "Speaker %s plays %u bytes\n", origin, (unsigned int) data_size);
+ static unsigned int phone_i = 1;
+ static unsigned int call_i;
+ char buf[32];
+
+ if (0 == strcmp (origin, "phone"))
+ GNUNET_snprintf (buf, sizeof (buf), "call-%u", call_i++);
+ else
+ GNUNET_snprintf (buf, sizeof (buf), "phone-%u", phone_i++);
+ if ( (data_size != strlen (buf) + 1) ||
+ (0 != strncmp (buf, data, data_size)) )
+ {
+ fprintf (stderr,
+ "Expected %s, received %.*s\n",
+ buf,
+ (int) data_size,
+ (const char *) data);
+ }
+ else
+ {
+ fprintf (stderr, ".");
+ }
+ if ( (20 < call_i) &&
+ (20 < phone_i) &&
+ (NULL != call) )
+ {
+ /* time to hang up ... */
+ GNUNET_CONVERSATION_call_stop (call);
+ call = NULL;
+ }
}
+
static void
destroy_speaker (void *cls)
{
}
-static struct GNUNET_SPEAKER_Handle caller_speaker = {
+static struct GNUNET_SPEAKER_Handle call_speaker = {
&enable_speaker,
&play,
&disable_speaker,
};
+static struct GNUNET_SPEAKER_Handle phone_speaker = {
+ &enable_speaker,
+ &play,
+ &disable_speaker,
+ &destroy_speaker,
+ "phone"
+};
+
+
static int
enable_mic (void *cls,
GNUNET_MICROPHONE_RecordedDataCallback rdc,
{
const char *origin = cls;
- fprintf (stderr, "Mic %s enabled\n", origin);
+ fprintf (stderr,
+ "Mic %s enabled\n",
+ origin);
+ if (0 == strcmp (origin, "phone"))
+ {
+ phone_rdc = rdc;
+ phone_rdc_cls = rdc_cls;
+ phone_task = GNUNET_SCHEDULER_add_now (&phone_send, NULL);
+ }
+ else
+ {
+ call_rdc = rdc;
+ call_rdc_cls = rdc_cls;
+ call_task = GNUNET_SCHEDULER_add_now (&call_send, NULL);
+ }
return GNUNET_OK;
}
+
static void
disable_mic (void *cls)
{
const char *origin = cls;
- fprintf (stderr, "Mic %s disabled\n", origin);
+ fprintf (stderr,
+ "Mic %s disabled\n",
+ origin);
+ if (0 == strcmp (origin, "phone"))
+ {
+ phone_rdc = NULL;
+ phone_rdc_cls = NULL;
+ GNUNET_SCHEDULER_cancel (phone_task);
+ phone_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+ else
+ {
+ call_rdc = NULL;
+ call_rdc_cls = NULL;
+ GNUNET_SCHEDULER_cancel (call_task);
+ call_task = GNUNET_SCHEDULER_NO_TASK;
+ }
}
+
static void
destroy_mic (void *cls)
{
const char *origin = cls;
- fprintf (stderr, "Mic %s destroyed\n", origin);
+ fprintf (stderr,
+ "Mic %s destroyed\n",
+ origin);
}
-static struct GNUNET_MICROPHONE_Handle caller_mic = {
+static struct GNUNET_MICROPHONE_Handle call_mic = {
&enable_mic,
&disable_mic,
&destroy_mic,
"caller"
};
+
+static struct GNUNET_MICROPHONE_Handle phone_mic = {
+ &enable_mic,
+ &disable_mic,
+ &destroy_mic,
+ "phone"
+};
+
+
/**
* Signature of the main function of a task.
*
}
+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)
{
- fprintf (stderr, "Phone code: %d - %s\n", code, caller_id);
- ok = 0;
- GNUNET_SCHEDULER_shutdown ();
+ 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
-caller_event_handler (void *cls,
- enum GNUNET_CONVERSATION_CallEventCode code)
+call_event_handler (void *cls,
+ enum GNUNET_CONVERSATION_CallEventCode code)
{
- fprintf (stderr, "Caller code: %d\n", 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;
+ break;
+ case GNUNET_CONVERSATION_EC_CALL_GNS_FAIL:
+ case GNUNET_CONVERSATION_EC_CALL_HUNG_UP:
+ call = NULL;
+ fprintf (stderr, "Unexpected call code: %d\n", code);
+ break;
+ case GNUNET_CONVERSATION_EC_CALL_SUSPENDED:
+ case GNUNET_CONVERSATION_EC_CALL_RESUMED:
+ case GNUNET_CONVERSATION_EC_CALL_ERROR:
+ fprintf (stderr, "Unexpected call code: %d\n", code);
+ break;
+ }
}
}
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,
- &caller_event_handler,
+ &call_speaker,
+ &call_mic,
+ &call_event_handler,
NULL);
return;
}
struct GNUNET_TESTING_Peer *peer)
{
cfg = c;
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MINUTES, 1), &end_test,
+ GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_test,
NULL);
id = GNUNET_IDENTITY_connect (cfg,
&identity_cb,
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