root / branches / v2_0_0_prep / libraries / libFMap_dal / src-test / org / gvsig / fmap / dal / resource / BlockTest.java @ 25940
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 IVER T.I. S.A. {{Task}}
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*/
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/**
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*
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*/
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package org.gvsig.fmap.dal.resource; |
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import java.util.Random; |
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import junit.framework.TestCase; |
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/**
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* @author jmvivo
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*
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*/
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public class BlockTest extends TestCase { |
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static int MAX_TIME_OPEN = 200; |
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/* (non-Javadoc)
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* @see junit.framework.TestCase#setUp()
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*/
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protected void setUp() throws Exception { |
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super.setUp();
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} |
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public void testBlocker1() { |
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AbstractBlocker blocker = new Blocker1();
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runTesters(blocker, 5, 6); |
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runMultyTesters(blocker, 5, 6, 3); |
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} |
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public void testBlocker2() { |
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AbstractBlocker blocker = new Blocker2();
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runTesters(blocker, 5, 6); |
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runMultyTesters(blocker, 5, 6, 3); |
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} |
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private void runTesters(AbstractBlocker blocker, int numTesters, |
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int maxBegins) {
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BlockerTester[] testers = new BlockerTester[numTesters]; |
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Random rnd = new Random(); |
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rnd.setSeed(System.currentTimeMillis());
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for (int i = 0; i < testers.length; i++) { |
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testers[i] = new BlockerTester(i, blocker,
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rnd.nextInt(maxBegins) + 1);
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} |
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for (int i = 0; i < testers.length; i++) { |
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testers[i].start(); |
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} |
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try {
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Thread.sleep(
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(numTesters * maxBegins * MAX_TIME_OPEN) + (1000));
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} catch (InterruptedException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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for (int i = 0; i < testers.length; i++) { |
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assertTrue("Tester " + i, testers[i].isOk());
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} |
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} |
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private void runMultyTesters(AbstractBlocker blocker, int numTesters, |
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int maxBegins, int maxInternalBegins) { |
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BlockerMultyTester[] testers = new BlockerMultyTester[numTesters]; |
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Random rnd = new Random(); |
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rnd.setSeed(System.currentTimeMillis());
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for (int i = 0; i < testers.length; i++) { |
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testers[i] = new BlockerMultyTester(i, blocker,
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rnd |
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.nextInt(maxBegins) + 1, rnd.nextInt(maxInternalBegins));
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} |
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for (int i = 0; i < testers.length; i++) { |
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testers[i].start(); |
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} |
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try {
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Thread
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.sleep((numTesters * maxBegins * maxInternalBegins * MAX_TIME_OPEN) + (1000));
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} catch (InterruptedException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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for (int i = 0; i < testers.length; i++) { |
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assertTrue("Tester " + i, testers[i].isOk());
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} |
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} |
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class BlockerTester extends Thread { |
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AbstractBlocker blocker; |
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private boolean isOk; |
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private int timesToDo; |
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private int id; |
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/**
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*
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*/
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public BlockerTester(int id, AbstractBlocker blocker, int timesToDo) { |
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super();
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this.id = id;
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this.blocker = blocker;
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this.timesToDo = timesToDo;
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this.isOk = false; |
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} |
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private boolean checkBlocker(int data) { |
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if (!blocker.inUse()) {
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System.out.println("a"); |
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return false; |
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} |
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if (blocker.getConsumerId() != this.id) { |
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System.out.println("b"); |
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return false; |
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} |
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if (blocker.getConsumerData() != data) {
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System.out.println("c"); |
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return false; |
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} |
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return true; |
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} |
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public void run() { |
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Random rnd = new Random(); |
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rnd.setSeed(System.currentTimeMillis());
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for (int i = 1; i <= this.timesToDo; i++) { |
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System.out.println("" + this.id + ": begin (" + i + "/" |
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+ this.timesToDo + ")"); |
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this.blocker.begin(this.id, i); |
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System.out.println("" + this.id + ": runing (" + i + "/" |
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+ this.timesToDo + ")"); |
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if (!this.checkBlocker(i)) { |
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this.isOk = false; |
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return;
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} |
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try {
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sleep(rnd.nextInt(MAX_TIME_OPEN) + 1);
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} catch (InterruptedException e) { |
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throw new RuntimeException(e); |
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} finally {
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if (!this.checkBlocker(i)) { |
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this.isOk = false; |
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return;
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} |
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System.out.println("" + this.id + ": end (" + i + "/" |
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+ this.timesToDo + ")"); |
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this.blocker.end();
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} |
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} |
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System.out.println("" + this.id + ": ok " + this.timesToDo |
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+ " times");
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this.isOk = true; |
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} |
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public boolean isOk() { |
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return this.isOk; |
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} |
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} |
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/**
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*
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*
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* @author jmvivo
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*
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*/
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class BlockerMultyTester extends Thread { |
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AbstractBlocker blocker; |
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private boolean isOk; |
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private int timesToDo; |
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private int timesToDoInternal; |
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private int id; |
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private Random rnd = new Random(); |
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/**
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*
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*/
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public BlockerMultyTester(int id, AbstractBlocker blocker, |
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int timesToDo, int timesToDoInternal) { |
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super();
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this.id = id;
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this.blocker = blocker;
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this.timesToDo = timesToDo;
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this.timesToDoInternal = timesToDoInternal;
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this.isOk = false; |
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} |
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private boolean checkBlocker(int data) { |
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if (!blocker.inUse()) {
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System.out.println("a"); |
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return false; |
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} |
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if (blocker.getConsumerId() != this.id) { |
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System.out.println("b"); |
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return false; |
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} |
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if (blocker.getConsumerData() != data) {
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System.out.println("c"); |
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return false; |
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} |
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return true; |
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} |
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private void doEnd(int data, int internal) { |
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String idStr;
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if (internal > 0) { |
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idStr = "(" + data + "/" + this.timesToDo + "." + internal |
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+ ")";
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} else {
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idStr = "(" + data + "/" + this.timesToDo + ")"; |
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} |
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if (!this.checkBlocker(data)) { |
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this.isOk = false; |
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return;
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} |
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System.out.println("" + this.id + ": end " + idStr); |
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this.blocker.end();
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} |
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private void doBegin(int data, int internal) { |
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String idStr;
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if (internal > 0) { |
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idStr = "(" + data + "/" + this.timesToDo + "." + internal |
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+ ")";
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} else {
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idStr = "(" + data + "/" + this.timesToDo + ")"; |
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} |
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System.out.println("" + this.id + ": begin " +idStr); |
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this.blocker.begin(this.id, data); |
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System.out.println("" + this.id + ": runing " + idStr); |
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if (!this.checkBlocker(data)) { |
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this.isOk = false; |
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return;
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} |
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} |
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public void run() { |
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rnd.setSeed(System.currentTimeMillis());
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int count = 0; |
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for (int i = 1; i <= this.timesToDo; i++) { |
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for (int j = 0; j <= this.timesToDoInternal; j++) { |
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this.doBegin(i, j);
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try {
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sleep(rnd.nextInt(MAX_TIME_OPEN) + 1);
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} catch (InterruptedException e) { |
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throw new RuntimeException(e); |
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} |
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count ++; |
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} |
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for (int j = 0; j <= this.timesToDoInternal; j++) { |
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this.doEnd(i, this.timesToDoInternal - j); |
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try {
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sleep(rnd.nextInt(MAX_TIME_OPEN) + 1);
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} catch (InterruptedException e) { |
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throw new RuntimeException(e); |
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} |
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} |
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} |
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System.out.println("" + this.id + ": ok " + count |
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+ " times");
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this.isOk = true; |
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} |
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public boolean isOk() { |
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return this.isOk; |
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} |
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} |
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} |
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