testing_api_cmd_signal.c

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/*
  This file is part of GNUNET
  (C) 2018 GNUnet e.V.
 
  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, see
  <http://www.gnu.org/licenses/>
*/
#include "platform.h"
#include "gnunet_testing_lib.h"
 
 
struct SignalState
{
  const char *process_label;
 
  int signal;
};
 
static void
signal_run (void *cls,
            struct GNUNET_TESTING_Interpreter *is)
{
  struct SignalState *ss = cls;
  const struct GNUNET_TESTING_Command *pcmd;
  struct GNUNET_OS_Process **process;
 
  pcmd
    = GNUNET_TESTING_interpreter_lookup_command (is,
                                                 ss->process_label);
  if (NULL == pcmd)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                "Did not find command `%s'\n",
                ss->process_label);
    GNUNET_TESTING_FAIL (is);
  }
  if (GNUNET_OK !=
      GNUNET_TESTING_get_trait_process (pcmd,
                                        &process))
    GNUNET_TESTING_FAIL (is);
  GNUNET_break (0 ==
                GNUNET_OS_process_kill (*process,
                                        ss->signal));
  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
              "Signaling '%d'..\n",
              ss->signal);
}
 
 
static void
signal_cleanup (void *cls)
{
  struct SignalState *ss = cls;
 
  GNUNET_free (ss);
}
 
 
struct GNUNET_TESTING_Command
GNUNET_TESTING_cmd_signal (
  const char *label,
  const char *process_label,
  int signal)
{
  struct SignalState *ss;
 
  ss = GNUNET_new (struct SignalState);
  ss->process_label = process_label;
  ss->signal = signal;
  return GNUNET_TESTING_command_new (ss,
                                     label,
                                     &signal_run,
                                     &signal_cleanup,
                                     NULL);
}