/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.benchmark.sieve;

import java.io.IOException;

import net.java.html.js.JavaScriptBody;

import org.apidesign.bck2brwsr.vmtest.Compare;

import org.apidesign.bck2brwsr.vmtest.VMTest;

import org.testng.annotations.Factory;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class SieveTest extends Primes {

    public SieveTest() {

    }

    @JavaScriptBody(args = {  }, body = "return new Date().getTime();")

    protected int time() {

        return (int) System.currentTimeMillis();

    }

    @Compare

    public int oneThousand() throws IOException {

        SieveTest sieve = new SieveTest();

        int now = time();

        int res = sieve.compute(1000);

        int took = time() - now;

        log("oneThousand in " + took + " ms");

        return res;

    }

    @Compare(slowdown = 3.0)

    public int fiveThousand() throws IOException {

        SieveTest sieve = new SieveTest();

        int now = time();

        int res = sieve.compute(5000);

        int took = time() - now;

        log("oneThousand in " + took + " ms");

        return res;

    }

    @Compare(slowdown = 3.0)

    public int tenThousand() throws IOException {

        SieveTest sieve = new SieveTest();

        int now = time();

        int res = sieve.compute(10000);

        int took = time() - now;

        log("oneThousand in " + took + " ms");

        return res;

    }

    @Factory

    public static Object[] create() {

        return VMTest.create(SieveTest.class);

    }

    @JavaScriptBody(args = { "msg" }, body = "if (typeof console !== 'undefined') console.log(msg);")

    @Override

    protected void log(String msg) {

        System.err.println(msg);

    }

}