torture.c 6.56 KB
/*
  The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-)
  Copyright (C) 2001-2020 Aymeric MOIZARD amoizard@antisip.com

  This library 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.

  This library 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 library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifdef ENABLE_MPATROL
#include <mpatrol.h>
#endif

#include <osipparser2/internal.h>
#include <osipparser2/osip_port.h>
#include <osipparser2/osip_parser.h>
#include <osipparser2/sdp_message.h>

int test_message(char *msg, size_t len, int verbose, int clone, int perf);
static void usage(void);

static void usage() {
  fprintf(stderr, "Usage: ./torture_test torture_file [-v (verbose)] [-c (clone)] [-p (performance: loop 100.000]\n");
  exit(1);
}

static int read_binary(char **msg, int *len, FILE *torture_file) {
  *msg = (char *) osip_malloc(100000); /* msg are under 100000 */

  *len = fread(*msg, 1, 100000, torture_file);
  return ferror(torture_file) ? -1 : 0;
}

int main(int argc, char **argv) {
  int success = 1;
  int loop = 1;
  int verbose = 0; /* 1: verbose, 0 (or nothing: not verbose) */
  int clone = 0;   /* 1: verbose, 0 (or nothing: not verbose) */
  FILE *torture_file;
  char *msg;
  char *ptr;
  int pos;
  int len;
  int expected_error = OSIP_SUCCESS;

  for (pos = 2; pos < argc; pos++) {
    if (0 == strncmp(argv[pos], "-v", 2))
      verbose = 1;

    else if (0 == strncmp(argv[pos], "-c", 2))
      clone = 1;

    else if (0 == strncmp(argv[pos], "-p", 2))
      loop = 100000;

    else
      usage();
  }

  if (argc < 2) {
    usage();
  }

  torture_file = fopen(argv[1], "r");

  if (torture_file == NULL) {
    usage();
  }

  /* initialize parser */
  parser_init();

  if (read_binary(&msg, &len, torture_file) < 0) {
    fprintf(stdout, "test %s : ============================ FAILED (cannot read file)\n", argv[1]);
    return -999;
  }

  ptr = msg;

  if (osip_strncasecmp(msg, "expected_error:", strlen("expected_error:")) == 0) {
    ptr += strlen("expected_error:");
    len -= strlen("expected_error:");
    expected_error = atoi(ptr);

    while (*ptr != '\r' && *ptr != '\n') {
      ptr++;
      len--;
    }

    while (*ptr == '\r' || *ptr == '\n') {
      ptr++;
      len--;
    }
  }

  success = test_message(ptr, len, verbose, clone, loop);

  if (verbose) {
    fprintf(stdout, "test %s : ============================ \n", argv[1]);
    fwrite(msg, 1, len, stdout);
  }

  if (success == expected_error)
    fprintf(stdout, "test %s : ============================ OK (error_code=%i)\n", argv[1], expected_error);

  else
    fprintf(stdout, "test %s : ============================ FAILED (expected=%i error_code=%i)\n", argv[1], expected_error, success);

  osip_free(msg);
  fclose(torture_file);
#ifdef __linux

  if (success != expected_error)
    exit(EXIT_FAILURE);

  else
    exit(EXIT_SUCCESS);

#endif
  return success;
}

int test_message(char *msg, size_t len, int verbose, int clone, int perf) {
  osip_message_t *sip;
  int err = 0;
  char *result;

  int j = perf;

  if (verbose)
    fprintf(stdout, "Trying %i sequentials calls to osip_message_init(), osip_message_parse() and osip_message_free()\n", j);

  while (j != 0) {
    j--;
    osip_message_init(&sip);
    err = osip_message_parse(sip, msg, len);

    if (err != 0) {
      if (verbose)
        fprintf(stdout, "ERROR: failed while parsing!\n");

      osip_message_free(sip);
      return err;
    }

    osip_message_free(sip);
  }

  osip_message_init(&sip);
  err = osip_message_parse(sip, msg, len);

  if (err != 0) {
    if (verbose)
      fprintf(stdout, "ERROR: failed while parsing!\n");

    osip_message_free(sip);
    return err;

  } else {
    size_t length;

#if 0
    sdp_message_t *sdp;
    osip_body_t *oldbody;
    int pos;

    pos = 0;

    while (!osip_list_eol(&sip->bodies, pos)) {
      oldbody = (osip_body_t *) osip_list_get(&sip->bodies, pos);
      pos++;
      sdp_message_init(&sdp);
      err = sdp_message_parse(sdp, oldbody->body);
      sdp_message_free(sdp);
      sdp = NULL;

      if (err != 0) {
        if (verbose)
          fprintf(stdout, "ERROR: Bad SDP!\n");

        break;

      } else if (verbose)
        fprintf(stdout, "SUCCESS: Correct SDP!\n");
    }

#endif

    osip_message_force_update(sip);
    err = osip_message_to_str(sip, &result, &length);

    if (err != OSIP_SUCCESS) {
      if (verbose)
        fprintf(stdout, "ERROR: failed while printing message!\n");

      osip_message_free(sip);
      return err;

    } else {
      if (verbose)
        fwrite(result, 1, length, stdout);

      if (clone) {
        int j = perf;

        if (verbose)
          fprintf(stdout, "Trying %i sequentials calls to osip_message_clone() and osip_message_free()\n", j);

        while (j != 0) {
          osip_message_t *copy;

          j--;
          err = osip_message_clone(sip, &copy);

          if (err != OSIP_SUCCESS) {
            if (verbose)
              fprintf(stdout, "ERROR: failed while creating copy of message!\n");

            break;

          } else {
            char *tmp;
            size_t length;

            osip_message_force_update(copy);
            err = osip_message_to_str(copy, &tmp, &length);

            if (err != OSIP_SUCCESS) {
              if (verbose)
                fprintf(stdout, "ERROR: failed while printing message!\n");

            } else {
              if (0 == strcmp(result, tmp)) {
                if (verbose)
                  printf("The osip_message_clone method works perfectly\n");

              } else {
                printf("ERROR: The osip_message_clone method DOES NOT works\n");
                err = -1;

                if (verbose) {
                  printf("Here is the copy: \n");
                  fwrite(tmp, 1, length, stdout);
                  printf("\n");
                }
              }

              osip_free(tmp);
            }

            osip_message_free(copy);
          }
        }

        if (verbose)
          fprintf(stdout, "sequentials calls: done\n");
      }

      osip_free(result);
    }

    osip_message_free(sip);
  }

  return err;
}