lib/core/unittest/CProcessTest.cc

/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the following additional limitation. Functionality enabled by the
 * files subject to the Elastic License 2.0 may only be used in production when
 * invoked by an Elasticsearch process with a license key installed that permits
 * use of machine learning features. You may not use this file except in
 * compliance with the Elastic License 2.0 and the foregoing additional
 * limitation.
 */

#include <core/CLogger.h>
#include <core/CProcess.h>

#include <boost/test/unit_test.hpp>

BOOST_AUTO_TEST_SUITE(CProcessTest)

BOOST_AUTO_TEST_CASE(testPids) {
    ml::core::CProcess& process = ml::core::CProcess::instance();
    ml::core::CProcess::TPid pid = process.id();
    ml::core::CProcess::TPid ppid = process.parentId();

    LOG_DEBUG(<< "PID = " << pid << " and parent PID = " << ppid);

    BOOST_TEST_REQUIRE(pid != 0);
    BOOST_TEST_REQUIRE(ppid != 0);
    BOOST_TEST_REQUIRE(pid != ppid);
}

BOOST_AUTO_TEST_SUITE_END()