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/*
This file is part of GNUnet.
Copyright (C) 2009, 2011 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file arm/test_arm_api.c
* @brief testcase for arm_api.c
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_arm_service.h"
#include "gnunet_resolver_service.h"
#define LOG(...) GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, __VA_ARGS__)
#define START_ARM GNUNET_YES
#define START_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 1500)
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
static const struct GNUNET_CONFIGURATION_Handle *cfg;
static struct GNUNET_ARM_Handle *arm;
static int ok = 1;
static int phase = 0;
static void
arm_stop_cb (void *cls,
enum GNUNET_ARM_RequestStatus status,
const char *servicename,
enum GNUNET_ARM_Result result)
{
/* (6), a stop request should be sent to ARM successfully */
/* ARM should report that it is stopping */
GNUNET_break (status == GNUNET_ARM_REQUEST_SENT_OK);
GNUNET_break (result == GNUNET_ARM_RESULT_STOPPED);
GNUNET_break (phase == 6);
phase++;
LOG ("Sent 'STOP' request for arm to ARM %s\n", (status == GNUNET_ARM_REQUEST_SENT_OK) ? "successfully" : "unsuccessfully");
}
static void
resolver_stop_cb (void *cls,
enum GNUNET_ARM_RequestStatus status,
const char *servicename, enum GNUNET_ARM_Result result)
{
/* (5), a stop request should be sent to ARM successfully.
* ARM should report that resolver is stopped.
*/
GNUNET_break (status == GNUNET_ARM_REQUEST_SENT_OK);
GNUNET_break (result == GNUNET_ARM_RESULT_STOPPED);
GNUNET_break (phase == 5);
LOG ("Sent 'STOP' request for resolver to ARM %s\n", (status == GNUNET_ARM_REQUEST_SENT_OK) ? "successfully" : "unsuccessfully");
phase++;
#if START_ARM
GNUNET_ARM_request_service_stop (arm, "arm", TIMEOUT, arm_stop_cb, NULL);
#else
arm_stop_cb (NULL, GNUNET_ARM_STATUS_SENT_OK, "arm", GNUNET_ARM_SERVICE_STOPPING);
arm_conn (NULL, GNUNET_NO);
#endif
}
static void
dns_notify (void *cls, const struct sockaddr *addr, socklen_t addrlen)
{
if (addr == NULL)
{
/* (4), resolver should finish resolving localhost */
GNUNET_break (phase == 4);
phase++;
LOG ("Finished resolving localhost\n");
if (ok != 0)
ok = 2;
GNUNET_ARM_request_service_stop (arm, "resolver", TIMEOUT, resolver_stop_cb, NULL);
return;
}
/* (3), resolver should resolve localhost */
GNUNET_break (phase == 3);
LOG ("Resolved localhost\n");
phase++;
GNUNET_break (addr != NULL);
ok = 0;
}
static void
resolver_start_cb (void *cls,
enum GNUNET_ARM_RequestStatus status,
const char *servicename,
enum GNUNET_ARM_Result result)
{
/* (2), the start request for resolver should be sent successfully
* ARM should report that resolver service is starting.
*/
GNUNET_assert (status == GNUNET_ARM_REQUEST_SENT_OK);
GNUNET_break (phase == 2);
GNUNET_break (result == GNUNET_ARM_RESULT_STARTING);
LOG ("Sent 'START' request for resolver to ARM %s\n", (status == GNUNET_ARM_REQUEST_SENT_OK) ? "successfully" : "unsuccessfully");
phase++;
GNUNET_RESOLVER_ip_get ("localhost", AF_INET, TIMEOUT, &dns_notify, NULL);
}
static void
trigger_disconnect (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
GNUNET_ARM_disconnect_and_free ((struct GNUNET_ARM_Handle *) cls);
}
static void
arm_conn (void *cls,
int connected)
{
if (GNUNET_SYSERR == connected)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Fatal error initializing ARM API.\n"));
GNUNET_SCHEDULER_shutdown ();
GNUNET_assert (0);
return;
}
if (GNUNET_YES == connected)
{
/* (1), arm connection should be established */
LOG ("Connected to ARM\n");
GNUNET_break (phase == 1);
phase++;
GNUNET_ARM_request_service_start (arm, "resolver", GNUNET_OS_INHERIT_STD_OUT_AND_ERR, START_TIMEOUT, resolver_start_cb, NULL);
}
else
{
/* (7), ARM should stop (we disconnect from it) */
LOG ("Disconnected from ARM\n");
GNUNET_break (phase == 7);
if (phase != 7)
ok = 3;
else if (ok == 1)
ok = 0;
GNUNET_SCHEDULER_add_now (trigger_disconnect, arm);
}
}
static void
arm_start_cb (void *cls,
enum GNUNET_ARM_RequestStatus status,
const char *servicename,
enum GNUNET_ARM_Result result)
{
/* (0) The request should be "sent" successfully
* ("sent", because it isn't going anywhere, ARM API starts ARM service
* by itself).
* ARM API should report that ARM service is starting.
*/
GNUNET_break (status == GNUNET_ARM_REQUEST_SENT_OK);
GNUNET_break (phase == 0);
LOG ("Sent 'START' request for arm to ARM %s\n", (status == GNUNET_ARM_REQUEST_SENT_OK) ? "successfully" : "unsuccessfully");
GNUNET_break (result == GNUNET_ARM_RESULT_STARTING);
phase++;
}
static void
task (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
cfg = c;
arm = GNUNET_ARM_connect (cfg, &arm_conn, NULL);
if (NULL == arm)
return;
#if START_ARM
GNUNET_ARM_request_service_start (arm, "arm", GNUNET_OS_INHERIT_STD_OUT_AND_ERR, START_TIMEOUT, arm_start_cb, NULL);
#else
arm_start_cb (NULL, arm, GNUNET_ARM_REQUEST_SENT_OK, "arm", GNUNET_ARM_RESULT_STARTING);
arm_conn (NULL, arm, GNUNET_YES);
#endif
}
int
main (int argc, char *argvx[])
{
char *const argv[] = {
"test-arm-api",
"-c", "test_arm_api_data.conf",
NULL
};
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
GNUNET_log_setup ("test-arm-api",
"WARNING",
NULL);
GNUNET_assert (GNUNET_OK ==
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
argv, "test-arm-api", "nohelp", options,
&task, NULL));
return ok;
}
/* end of test_arm_api.c */
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