codetester.java

High performance DB query

/*
 * @(#)$Id: CodeTester.java,v 1.5 2004/07/02 23:59:22 huebsch Exp $
 *
 * Copyright (c) 2001-2004 Regents of the University of California.
 * All rights reserved.
 *
 * This file is distributed under the terms in the attached BERKELEY-LICENSE
 * file. If you do not find these files, copies can be found by writing to:
 * Computer Science Division, Database Group, Universite of California,
 * 617 Soda Hall #1776, Berkeley, CA 94720-1776. Attention: Berkeley License
 *
 * Copyright (c) 2003-2004 Intel Corporation. All rights reserved.
 *
 * This file is distributed under the terms in the attached INTEL-LICENSE file.
 * If you do not find these files, copies can be found by writing to:
 * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300,
 * Berkeley, CA, 94704.  Attention:  Intel License Inquiry.
 */


package simulator.schedulers.clock;

import simulator.core.Node;
import simulator.core.NodeMap;
import simulator.core.Simulator;
import simulator.schedulers.clock.synced.SyncedClockScheduler;
import simulator.schedulers.clock.synced.SyncedClockStub;
import util.CodeTests;

/**
 * Class CodeTester
 *
 */
public class CodeTester {

    private static final int NUM_NODES = 1024;
    private static final int NUM_EVENTS = 1024;

    /**
     * Constructor CodeTester
     */
    public CodeTester() {
        runTests();
    }

    /**
     * Method main
     *
     * @param args
     */
    public static void main(String[] args) {
        runTests();
    }

    /**
     * Method runTests
     */
    public static void runTests() {
        doSyncedClock();
    }

    private static void doSyncedClock() {
        CodeTests.startTestGroup("Synced Clock Tests", "SCLK");
        CodeTests.startTest("Create Scheduler");

        NodeMap theNodeMap = new NodeMap();
        Simulator theSimulator = new Simulator(theNodeMap);
        SyncedClockScheduler theClockScheduler =
            new SyncedClockScheduler(theSimulator, theNodeMap);

        CodeTests.assertionTest((theClockScheduler != null));
        CodeTests.startTest("Create Stubs");

        for (int i = 0; i < NUM_NODES; i++) {
            Node node = new Node(null, null, null, null, null, null, 0,
                                 new SyncedClockStub(theClockScheduler), null);

            theNodeMap.addNode(node);
        }

        CodeTests.testPass();
        CodeTests.startTest("Creating Clock Events");

        SimpleEventHandler client = new SimpleEventHandler();

        for (int i = 0; i < NUM_EVENTS; i++) {
            theNodeMap.getNode(0).getClockStub().schedule(i, new Integer(i),
                               client);
        }

        CodeTests.testPass();
        CodeTests.startTest("Running Simulator");
        theSimulator.runQueue();
        CodeTests.assertionTest((client.error == false));
        CodeTests.endTestGroup();
    }

    private static class SimpleEventHandler implements ClockClient {

        public int eventCount = 0;
        public boolean error = false;

        /**
         * Method handleClock
         *
         * @param clockData
         */
        public void handleClock(Object clockData) {
            if (((Integer) clockData).intValue() != eventCount) {
                error = true;
            }

            eventCount++;
        }
    }
}