/**
* Construct a PollSpec from a V1 LcapMessage
*
* @param msg the LcapMessage which defines the range of interest
*/
public PollSpec(V1LcapMessage msg) {
auId = msg.getArchivalId();
pluginVersion = msg.getPluginVersion();
url = msg.getTargetUrl();
uprBound = msg.getUprBound();
lwrBound = msg.getLwrBound();
protocolVersion = msg.getProtocolVersion();
if (msg.isContentPoll()) {
pollType = Poll.V1_CONTENT_POLL;
} else if (msg.isNamePoll()) {
pollType = Poll.V1_NAME_POLL;
} else if (msg.isVerifyPoll()) {
pollType = Poll.V1_VERIFY_POLL;
} else {
pollType = -1;
}
cus = getPluginManager().findCachedUrlSet(this);
}
/** test for method checkVote(..) */
public void testCheckVote() throws Exception {
V1LcapMessage msg = null;
log.debug3("starting testCheeckVote");
msg =
V1LcapMessage.makeReplyMsg(
testV1polls[0].getMessage(),
ByteArray.makeRandomBytes(20),
ByteArray.makeRandomBytes(20),
null,
V1LcapMessage.NAME_POLL_REP,
testduration,
testID);
log.debug3("testCheeckVote 2");
V1Poll p = null;
p = createCompletedPoll(theDaemon, testau, msg, 8, 2, pollmanager);
assertTrue(p instanceof V1NamePoll);
log.debug3("testCheeckVote 3");
assertNotNull(p);
PeerIdentity id = msg.getOriginatorId();
assertNotNull(id);
assertNotNull(p.m_tally);
int rep = p.m_tally.wtAgree + idmgr.getReputation(id);
// good vote check
p.checkVote(msg.getHashed(), new Vote(msg, false));
assertEquals(9, p.m_tally.numAgree);
assertEquals(2, p.m_tally.numDisagree);
assertEquals(rep, p.m_tally.wtAgree);
rep = p.m_tally.wtDisagree + idmgr.getReputation(id);
// bad vote check
p.checkVote(ByteArray.makeRandomBytes(20), new Vote(msg, false));
assertEquals(9, p.m_tally.numAgree);
assertEquals(3, p.m_tally.numDisagree);
assertEquals(rep, p.m_tally.wtDisagree);
}
private void initTestMsg() throws Exception {
testV1msg = new V1LcapMessage[3];
int[] pollType = {
Poll.V1_NAME_POLL, Poll.V1_CONTENT_POLL, Poll.V1_VERIFY_POLL,
};
PollFactory ppf = pollmanager.getPollFactory(1);
assertNotNull("PollFactory should not be null", ppf);
// XXX V1 support mandatory
assertTrue(ppf instanceof V1PollFactory);
V1PollFactory pf = (V1PollFactory) ppf;
for (int i = 0; i < testV1msg.length; i++) {
PollSpec spec = new MockPollSpec(testau, rootV1urls[i], lwrbnd, uprbnd, pollType[i]);
log.debug("Created poll spec: " + spec);
((MockCachedUrlSet) spec.getCachedUrlSet()).setHasContent(false);
int opcode = V1LcapMessage.NAME_POLL_REQ + (i * 2);
long duration = -1;
// NB calcDuration is not applied to Verify polls.
switch (opcode) {
case V1LcapMessage.NAME_POLL_REQ:
case V1LcapMessage.CONTENT_POLL_REQ:
// this will attempt to schedule and can return -1
duration = Math.max(pf.calcDuration(spec, pollmanager), 1000);
break;
case V1LcapMessage.VERIFY_POLL_REQ:
case V1LcapMessage.VERIFY_POLL_REP:
duration = 100000; // Arbitrary
break;
default:
fail("Bad opcode " + opcode);
break;
}
testV1msg[i] =
V1LcapMessage.makeRequestMsg(
spec,
agree_entries,
pf.makeVerifier(100000),
pf.makeVerifier(100000),
opcode,
duration,
testID);
assertNotNull(testV1msg[i]);
}
}
public static V1Poll createCompletedPoll(
LockssDaemon daemon,
ArchivalUnit au,
V1LcapMessage testmsg,
int numAgree,
int numDisagree,
PollManager pollmanager)
throws Exception {
log.debug(
"createCompletedPoll: au: "
+ au.toString()
+ " peer "
+ testmsg.getOriginatorId()
+ " votes "
+ numAgree
+ "/"
+ numDisagree);
CachedUrlSetSpec cusSpec = null;
if ((testmsg.getLwrBound() != null)
&& (testmsg.getLwrBound().equals(PollSpec.SINGLE_NODE_LWRBOUND))) {
cusSpec = new SingleNodeCachedUrlSetSpec(testmsg.getTargetUrl());
} else {
cusSpec =
new RangeCachedUrlSetSpec(
testmsg.getTargetUrl(), testmsg.getLwrBound(), testmsg.getUprBound());
}
CachedUrlSet cus = au.makeCachedUrlSet(cusSpec);
PollSpec spec = new PollSpec(cus, Poll.V1_CONTENT_POLL);
((MockCachedUrlSet) spec.getCachedUrlSet()).setHasContent(false);
V1Poll p = null;
if (testmsg.isContentPoll()) {
p =
new V1ContentPoll(
spec,
pollmanager,
testmsg.getOriginatorId(),
testmsg.getChallenge(),
testmsg.getDuration(),
testmsg.getHashAlgorithm());
} else if (testmsg.isNamePoll()) {
p =
new V1NamePoll(
spec,
pollmanager,
testmsg.getOriginatorId(),
testmsg.getChallenge(),
testmsg.getDuration(),
testmsg.getHashAlgorithm());
} else if (testmsg.isVerifyPoll()) {
p =
new V1VerifyPoll(
spec,
pollmanager,
testmsg.getOriginatorId(),
testmsg.getChallenge(),
testmsg.getDuration(),
testmsg.getHashAlgorithm(),
testmsg.getVerifier());
}
assertNotNull(p);
p.setMessage(testmsg);
p.m_tally.quorum = numAgree + numDisagree;
p.m_tally.numAgree = numAgree;
p.m_tally.numDisagree = numDisagree;
p.m_tally.wtAgree = 2000;
p.m_tally.wtDisagree = 200;
p.m_tally.localEntries = makeEntries(1, 3);
p.m_tally.votedEntries = makeEntries(1, 5);
p.m_tally.votedEntries.remove(1);
p.m_pollstate = V1Poll.PS_COMPLETE;
p.m_callerID = testmsg.getOriginatorId();
log.debug3("poll " + p.toString());
p.m_tally.tallyVotes();
return p;
}
private V1NamePoll makeCompletedNamePoll(int numAgree, int numDisagree, int numDissenting)
throws Exception {
V1NamePoll np = null;
V1LcapMessage agree_msg = null;
V1LcapMessage disagree_msg1 = null;
V1LcapMessage disagree_msg2 = null;
Plugin plugin = testau.getPlugin();
PollSpec spec = new MockPollSpec(testau, rootV1urls[0], null, null, Poll.V1_NAME_POLL);
((MockCachedUrlSet) spec.getCachedUrlSet()).setHasContent(false);
V1LcapMessage poll_msg =
V1LcapMessage.makeRequestMsg(
spec,
null,
ByteArray.makeRandomBytes(20),
ByteArray.makeRandomBytes(20),
V1LcapMessage.NAME_POLL_REQ,
testduration,
testID);
// make our poll
np =
(V1NamePoll)
new V1NamePoll(
spec,
pollmanager,
poll_msg.getOriginatorId(),
poll_msg.getChallenge(),
poll_msg.getDuration(),
poll_msg.getHashAlgorithm());
np.setMessage(poll_msg);
// generate agree vote msg
agree_msg =
V1LcapMessage.makeReplyMsg(
poll_msg,
ByteArray.makeRandomBytes(20),
poll_msg.getVerifier(),
agree_entries,
V1LcapMessage.NAME_POLL_REP,
testduration,
testID);
// generate a disagree vote msg
disagree_msg1 =
V1LcapMessage.makeReplyMsg(
poll_msg,
ByteArray.makeRandomBytes(20),
ByteArray.makeRandomBytes(20),
disagree_entries,
V1LcapMessage.NAME_POLL_REP,
testduration,
testID1);
// generate a losing disagree vote msg
disagree_msg2 =
V1LcapMessage.makeReplyMsg(
poll_msg,
ByteArray.makeRandomBytes(20),
ByteArray.makeRandomBytes(20),
dissenting_entries,
V1LcapMessage.NAME_POLL_REP,
testduration,
testID1);
// add our vote
V1LcapMessage msg = (V1LcapMessage) (np.getMessage());
PeerIdentity id = msg.getOriginatorId();
np.m_tally.addVote(np.makeNameVote(msg, true), id, true);
// add the agree votes
id = agree_msg.getOriginatorId();
for (int i = 0; i < numAgree; i++) {
np.m_tally.addVote(np.makeNameVote(agree_msg, true), id, false);
}
// add the disagree votes
id = disagree_msg1.getOriginatorId();
for (int i = 0; i < numDisagree; i++) {
np.m_tally.addVote(np.makeNameVote(disagree_msg1, false), id, false);
}
// add dissenting disagree vote
id = disagree_msg2.getOriginatorId();
for (int i = 0; i < numDissenting; i++) {
np.m_tally.addVote(np.makeNameVote(disagree_msg2, false), id, false);
}
np.m_pollstate = V1Poll.PS_COMPLETE;
np.m_tally.tallyVotes();
return np;
}