gpgme/tests/gpg/t-wait.c

/* t-wait.c - Regression test.
   Copyright (C) 2000 Werner Koch (dd9jn)
   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007 g10 Code GmbH

   This file is part of GPGME.
 
   GPGME is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of
   the License, or (at your option) any later version.
   
   GPGME 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
   Lesser General Public License for more details.
   
   You should have received a copy of the GNU Lesser General Public
   License along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA.  */

/* We need to include config.h so that we know whether we are building
   with large file system (LFS) support. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#ifdef HAVE_W32_SYSTEM
#define sleep _sleep
#endif

#include <gpgme.h>

#include "t-support.h"


int 
main (int argc, char *argv[])
{
  gpgme_ctx_t ctx;
  gpgme_error_t err;
  gpgme_data_t sig, text;

  init_gpgme (GPGME_PROTOCOL_OpenPGP);

  err = gpgme_new (&ctx);
  fail_if_err (err);

  /* Checking a message without a signature.  */
  err = gpgme_data_new_from_mem (&sig, "foo\n", 4, 0);
  fail_if_err (err);
  err = gpgme_data_new (&text);
  fail_if_err (err);
  err = gpgme_op_verify_start (ctx, sig, NULL, text);
  fail_if_err (err);

  while (gpgme_wait (ctx, &err, 0) == NULL && err == 0)
    sleep(1);

  if (gpg_err_code (err) != GPG_ERR_NO_DATA)
    {
      fprintf (stderr, "%s:%d: %s: %s\n",
	       __FILE__, __LINE__, gpgme_strsource (err),
	       gpgme_strerror (err));
      exit (1);
    }

  gpgme_data_release (sig);
  gpgme_data_release (text);
  gpgme_release (ctx);
  return 0;
}