cyclonedds/src/core/ddsc/tests/file_id.c

/*
 * Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
 * v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */
#include "dds/dds.h"
#include "CUnit/Test.h"

#include "dds/ddsrt/misc.h"

CU_Test(ddsc_err, unique_file_id)
{
  dds_entity_t participant, reader, writer;

  participant = dds_create_participant(DDS_DOMAIN_DEFAULT, NULL, NULL);
  CU_ASSERT_FATAL(participant > 0);

  /* Disable SAL warning on intentional misuse of the API */
  DDSRT_WARNING_MSVC_OFF(28020);
  reader = dds_create_reader(0, 0, NULL, NULL);
  CU_ASSERT_FATAL(reader < 0);

  writer = dds_create_writer(0, 0, NULL, NULL);
  CU_ASSERT_FATAL(writer < 0);

  DDSRT_WARNING_MSVC_ON(28020);

  CU_ASSERT_NOT_EQUAL_FATAL(dds_err_file_id(reader), dds_err_file_id(writer));

  dds_delete(participant);
}