/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2002, 2015 Oracle and/or its affiliates. All rights reserved.
*
*/
/*
* A test case that brings up the replication
* manager infrastructure as master. Then shut
* the master down cleanly.
* This case does not have any replication clients
* or even update the underlying DB.
*/
package com.sleepycat.db.test;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Ignore;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import junit.framework.JUnit4TestAdapter;
import java.io.File;
import java.io.FileNotFoundException;
import com.sleepycat.db.*;
public class RepmgrConfigTest extends EventHandlerAdapter
{
private class ConfigOptions {
public ConfigOptions(
boolean txnSync,
boolean initializeReplication,
boolean verboseReplication,
boolean setLocalSiteEnable,
boolean setReplicationInMemory,
boolean setReplicationPriority,
int replicationPriority,
boolean setValidEventHandler,
boolean setAckPolicy,
ReplicationManagerAckPolicy ackPolicyToSet,
int nThreadsToStart,
boolean validStartPolicy,
int requestMin,
int requestMax,
boolean validPolicy
)
{
this.txnSync = txnSync;
this.initializeReplication = initializeReplication;
this.verboseReplication = verboseReplication;
this.setLocalSiteEnable = setLocalSiteEnable;
this.setReplicationPriority = setReplicationPriority;
this.setReplicationInMemory = setReplicationInMemory;
this.replicationPriority = replicationPriority;
this.setValidEventHandler = setValidEventHandler;
this.setAckPolicy = setAckPolicy;
this.ackPolicyToSet = ackPolicyToSet;
this.nThreadsToStart = nThreadsToStart;
this.validStartPolicy = validStartPolicy;
this.validPolicy = validPolicy;
this.requestMin = requestMin;
this.requestMax = requestMax;
}
boolean txnSync;
boolean initializeReplication;
boolean verboseReplication;
boolean setLocalSiteEnable;
boolean setValidEventHandler;
boolean setReplicationInMemory;
boolean setReplicationPriority;
int replicationPriority;
boolean setAckPolicy;
ReplicationManagerAckPolicy ackPolicyToSet;
int nThreadsToStart;
boolean validStartPolicy;
int requestMin;
int requestMax;
// should this set of options work or not?
boolean validPolicy;
}
static String address = "localhost";
static int port = 4242;
static int priority = 100;
static String homedirName = "";
ConfigOptions[] optionVariations =
{
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //0:
new ConfigOptions(false, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //1: disable txnSync
new ConfigOptions(true, false, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, false ), //2: don't call initRep
new ConfigOptions(true, true, true, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //3: enable verbose rep
new ConfigOptions(true, true, false, false, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, false ), //4: don't set a local site
new ConfigOptions(true, true, false, true, false, false, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //5: don't assign priority explicitly
new ConfigOptions(true, true, false, true, false, true, -1, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //6: ??assign an invalid priority.
new ConfigOptions(true, true, false, true, false, true, 50, false, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, false ), //7: don't set the event handler.
new ConfigOptions(true, true, false, true, false, true, 50, true, false, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //8: ?? don't set ack policy
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL_PEERS, 1, true, 3, 9, true ), //9:
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL_AVAILABLE, 1, true, 3, 9, true ), //10:
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.NONE, 1, true, 3, 9, true ), //11:
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ONE, 1, true, 3, 9, true ), //12:
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ONE_PEER, 1, true, 3, 9, true ), //13:
new ConfigOptions(true, true, false, true, false, true, 50, true, true, null, 1, true, 3, 9, false ), //14: set an invalid ack policy
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 5, true, 3, 9, true), //15: set a large nthreads value, no harm
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 0, true, 3, 9, false ), //16: set an invalid nthreads
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, false, 3, 9, false ), //17: dont set a valid start policy.
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 0, 9, false ), //18: set requestMin as 0
new ConfigOptions(true, true, false, true, false, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 9, 3, false ), //19: set requestMax < requestMin
new ConfigOptions(true, true, false, true, true, true, 50, true, true, ReplicationManagerAckPolicy.ALL, 1, true, 3, 9, true ), //20: set replication in memory.
};
File homedir;
EnvironmentConfig envConfig;
@BeforeClass public static void ClassInit() {
TestUtils.loadConfig(null);
}
@AfterClass public static void ClassShutdown() {
}
@Before public void PerTestInit()
{
homedirName = TestUtils.BASETEST_DBDIR + "/TESTDIR";
TestUtils.removeDir(homedirName);
try {
homedir = new File(homedirName);
homedir.mkdir();
} catch (Exception e) {
TestUtils.DEBUGOUT(2, "Warning: initialization had a problem creating a clean directory.\n" + e);
}
try {
homedir = new File(homedirName);
} catch (NullPointerException npe) {
// can't really happen :)
}
envConfig = new EnvironmentConfig();
envConfig.setErrorStream(TestUtils.getErrorStream());
envConfig.setErrorPrefix("RepmgrConfigTest test");
envConfig.setAllowCreate(true);
envConfig.setRunRecovery(true);
envConfig.setThreaded(true);
envConfig.setInitializeLocking(true);
envConfig.setInitializeLogging(true);
envConfig.setInitializeCache(true);
envConfig.setTransactional(true);
// Linux seems to have problems cleaning up its sockets.
// so start each test at a new address.
++port;
}
@After public void PerTestShutdown()
throws Exception {
TestUtils.removeDir(homedirName);
}
@Test (timeout=4000) public void TestOptions0()
{
assertTrue(runTestWithOptions(optionVariations[0]));
}
@Test (timeout=4000) public void TestOptions1()
{
assertTrue(runTestWithOptions(optionVariations[1]));
}
@Test (timeout=4000) public void TestOptions2()
{
assertTrue(runTestWithOptions(optionVariations[2]));
}
@Test (timeout=4000) public void TestOptions3()
{
assertTrue(runTestWithOptions(optionVariations[3]));
}
@Test (timeout=4000) public void TestOptions4()
{
assertTrue(runTestWithOptions(optionVariations[4]));
}
@Test (timeout=4000) public void TestOptions5()
{
assertTrue(runTestWithOptions(optionVariations[5]));
}
@Test (timeout=4000) public void TestOptions6()
{
assertTrue(runTestWithOptions(optionVariations[6]));
}
@Ignore("Currently failing") @Test (timeout=4000) public void TestOptions7()
{
assertTrue(runTestWithOptions(optionVariations[7]));
}
@Test (timeout=4000) public void TestOptions8()
{
assertTrue(runTestWithOptions(optionVariations[8]));
}
@Test (timeout=4000) public void TestOptions9()
{
assertTrue(runTestWithOptions(optionVariations[9]));
}
@Test (timeout=4000) public void TestOptions10()
{
assertTrue(runTestWithOptions(optionVariations[10]));
}
@Test (timeout=4000) public void TestOptions11()
{
assertTrue(runTestWithOptions(optionVariations[11]));
}
@Test (timeout=4000) public void TestOptions12()
{
assertTrue(runTestWithOptions(optionVariations[12]));
}
@Test (timeout=4000) public void TestOptions13()
{
assertTrue(runTestWithOptions(optionVariations[13]));
}
@Test (timeout=4000) public void TestOptions14()
{
assertTrue(runTestWithOptions(optionVariations[14]));
}
@Test (timeout=4000) public void TestOptions15()
{
assertTrue(runTestWithOptions(optionVariations[15]));
}
@Test (timeout=4000) public void TestOptions16()
{
assertTrue(runTestWithOptions(optionVariations[16]));
}
@Test (timeout=4000) public void TestOptions17()
{
assertTrue(runTestWithOptions(optionVariations[17]));
}
@Test (timeout=4000) public void TestOptions18()
{
assertTrue(runTestWithOptions(optionVariations[18]));
}
@Test (timeout=4000) public void TestOptions19()
{
assertTrue(runTestWithOptions(optionVariations[19]));
}
// returns true if failure matches options failure spec.
boolean runTestWithOptions(ConfigOptions opts)
{
boolean retval = true;
boolean gotexcept = false;
Environment dbenv = null;
ReplicationManagerSiteConfig localConfig = null;
try {
envConfig.setTxnNoSync(opts.txnSync);
if (opts.initializeReplication)
envConfig.setInitializeReplication(true);
if (opts.verboseReplication)
envConfig.setVerboseReplication(false);
if (opts.setLocalSiteEnable) {
localConfig = new ReplicationManagerSiteConfig(address, port);
localConfig.setLocalSite(true);
envConfig.addReplicationManagerSite(localConfig);
}
if (opts.setReplicationInMemory)
envConfig.setReplicationInMemory(true);
if (opts.setReplicationPriority)
envConfig.setReplicationPriority(opts.replicationPriority);
if (opts.setValidEventHandler)
envConfig.setEventHandler(this);
if (opts.setAckPolicy)
envConfig.setReplicationManagerAckPolicy(opts.ackPolicyToSet);
envConfig.setReplicationRequestMin(opts.requestMin);
envConfig.setReplicationRequestMax(opts.requestMax);
try {
dbenv = new Environment(homedir, envConfig);
// Start replication manager
if (opts.validStartPolicy)
dbenv.replicationManagerStart(opts.nThreadsToStart, ReplicationManagerStartPolicy.REP_MASTER);
else
dbenv.replicationManagerStart(opts.nThreadsToStart, null);
ReplicationManagerSite repmgrSite = dbenv.getReplicationManagerSite(address, port);
} catch(FileNotFoundException e) {
TestUtils.DEBUGOUT(3, "Unexpected FNFE in standard environment creation." + e);
gotexcept = true;
retval = false; // never expect a FNFE
} catch(DatabaseException dbe) {
gotexcept = true;
if (opts.validPolicy)
TestUtils.DEBUGOUT(3, "Unexpected DB exception from Environment create." + dbe);
} catch(IllegalArgumentException iae){
gotexcept = true;
if (opts.validPolicy)
TestUtils.DEBUGOUT(3, "Unexpected DB exception from setRepRequest." + iae);
}
} catch (IllegalArgumentException iae) {
gotexcept = true;
if (opts.validPolicy)
TestUtils.DEBUGOUT(3, "Unexpected IllegalArgumentException." + iae);
} catch (AssertionError ae) {
gotexcept = true;
if (opts.validPolicy)
TestUtils.DEBUGOUT(3, "Unexpected AssertionError." + ae);
} catch (NullPointerException npe) {
gotexcept = true;
if (opts.validPolicy)
TestUtils.DEBUGOUT(3, "Unexpected NullPointerException." + npe);
}
if (dbenv != null) {
try {
java.lang.Thread.sleep(1000);
}catch(InterruptedException ie) {}
try {
dbenv.close();
Environment.remove(homedir, true, envConfig);
} catch(FileNotFoundException fnfe) {
gotexcept = true;
retval = false;
} catch(DatabaseException dbe) {
TestUtils.DEBUGOUT(3, "Unexpected database exception came during shutdown." + dbe);
gotexcept = true; // never expect a shutdown failure.
}
}
if (retval) {
if (gotexcept == opts.validPolicy)
retval = false;
}
return retval;
}
/*
* TODO: Maybe move this into a general TestEventHandler?
*/
public void handleRepMasterEvent() {
TestUtils.DEBUGOUT(1, "Got a REP_MASTER message");
}
public void handleRepClientEvent() {
TestUtils.DEBUGOUT(1, "Got a REP_CLIENT message");
}
public void handleRepNewMasterEvent() {
TestUtils.DEBUGOUT(1, "Got a REP_NEW_MASTER message");
}
}