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package com.sun.enterprise.ee.synchronization.cleaner;
import java.io.File;
import java.util.List;
import java.util.ArrayList;
import junit.framework.TestCase;
import junit.framework.TestResult;
import junit.framework.TestSuite;
import com.sun.enterprise.util.io.FileUtils;
import com.sun.enterprise.ee.synchronization.store.RandomFile;
import com.sun.enterprise.ee.synchronization.inventory.InventoryMgr;
import java.util.logging.Logger;
import com.sun.logging.ee.EELogDomains;
/**
* Synchronization directory pruner unit tests.
*
* @author Nazrul Islam
*/
public class DirPrunerTest extends TestCase {
public DirPrunerTest(String name) {
super(name);
}
protected void setUp() {
Logger.getLogger(EELogDomains.SYNCHRONIZATION_LOGGER);
}
protected void tearDown() {
File root = new File(tmpName);
FileUtils.whack(root);
}
/**
* Tests the remove functionality of dir pruner.
*/
public void testCRRemoval() {
System.out.println("\n-- Cleaner:DirPruner.prune() Test [Not removed from CR] --");
testRemoval(true, false);
}
/**
* Tests the remove functionality of dir pruner.
*/
public void testRemoval() {
System.out.println("\n-- Cleaner:DirPruner.prune() Test [Removed from CR] --");
testRemoval(true, true);
}
/**
* When updateTS is true, the test sets an older last updated time stamp
* of the attempted file.
*/
private void testRemoval(boolean updateTS, boolean testCR) {
try {
// java temp file as trash
File trash = new File(System.getProperty("java.io.tmpdir"));
File root = new File(tmpName);
// temp dir for synchronization cleaner test
File tmpFile = new File(tmpName);
tmpFile.mkdirs();
RandomFile rf = new RandomFile(tmpFile);
// creates first file
File f1 = rf.nextFile();
assertTrue( f1.exists() );
System.out.println("File: " + f1.getPath());
// creates second file
File f2 = rf.nextFile();
assertTrue( f2.exists() );
System.out.println("File: " + f2.getPath());
// saves inentory
InventoryMgr iMgr = new InventoryMgr(root);
List inventory = iMgr.getInventory();
// sets up GC removal list
List gcTarget = new ArrayList();
String file = null;
for (int i=0; i<inventory.size(); i++) {
String t = (String) inventory.get(i);
File tFile = new File(root, t);
if (tFile.getPath().equals(f1.getPath())) {
file = t;
if (testCR) {
// remove from the CR
// inventory.set(i, t+"-TARGET");
inventory.remove(i);
}
break;
}
}
assertTrue(file != null);
assertTrue(f1.getPath().endsWith(file));
gcTarget.add(file);
iMgr.saveGCTargetList(gcTarget);
// sets up CR inventory
iMgr.saveInventory(inventory);
// updated inventory list
List uInventory = iMgr.getInventory();
assertTrue(uInventory.size() > 1);
// updates the time stamp
System.out.println("Attempting to remove file: " + f1.getPath());
assertTrue(f1.exists());
if (updateTS) {
long currentTime = System.currentTimeMillis();
long diff = currentTime - DEF_WAIT_PERIOD;
System.out.println("Last Modified Orig: "+f1.lastModified());
f1.setLastModified(diff);
System.out.println("Last Modified Updated: "+f1.lastModified());
}
// calls pruner
DirPruner pruner = new DirPruner(root, trash, inventory);
pruner.prune();
// check asserts
if (updateTS) {
if (testCR) {
assertTrue(!f1.exists());
System.out.println(f1.getPath() + " is REMOVED.");
} else {
assertTrue(f1.exists());
System.out.println(f1.getPath() + " is NOT removed.");
}
} else {
assertTrue(f1.exists());
System.out.println(f1.getPath() + " is NOT removed.");
}
} catch (Exception ex) {
ex.printStackTrace();
fail(ex.toString());
}
}
/**
* Tests the remove functionality of dir pruner.
*/
public void testGCRemoval() {
System.out.println("\n-- Cleaner:DirPruner.prune() Test [Not in GC list] --");
testRemoval(false, false);
}
/*
public static TestSuite suite() {
//To run all tests
return new TestSuite(SynchronizationMementoTest.class);
//To run a subset of the tests
TestSuite suite = new TestSuite();
suite.addTest(new SynchronizationMementoTest("testEmptySync"));
suite.addTest(new SynchronizationMementoTest("testEmptySync2"));
return suite;
}
public static void main(String args[]) {
junit.textui.TestRunner.run(DirPrunerTest.suite());
}
*/
public static void main(String args[]) {
junit.textui.TestRunner.run(DirPrunerTest.class);
}
// ---- INSTANCE VARIABLE(S) - PRIVATE -------------------------
private static String tmpName = System.getProperty("java.io.tmpdir")
+ File.separator + "SYNC_CLEANER_TEST";
private static final long DEF_WAIT_PERIOD = 1800001;
}