public void testHeadNotPopular() throws Exception {
VersionCounts versionCounts = VersionCounts.make();
VoteBlock vb1 = makeVoteBlock("http://test.com/foo1");
byte[] hash1 = addVersion(vb1, "content 1 for foo1");
byte[] hash2 = addVersion(vb1, "content 2 for foo1");
VoteBlock vb2 = makeVoteBlock("http://test.com/foo1");
addVersion(vb2, "content 1 for foo1");
addVersion(vb2, "content 2 for foo1");
VoteBlock vb3 = makeVoteBlock("http://test.com/foo1");
addVersion(vb3, "content 3 for foo1");
addVersion(vb3, "content 2 for foo1");
versionCounts.vote(vb1, participant1);
versionCounts.vote(vb2, participant2);
versionCounts.vote(vb3, participant3);
Map<ParticipantUserData, HashResult> repairCandidates;
repairCandidates = versionCounts.getRepairCandidates(0);
assertSameElements(
SetUtil.set(participant1, participant2, participant3), repairCandidates.keySet());
repairCandidates = versionCounts.getRepairCandidates(1);
assertSameElements(
SetUtil.set(participant1, participant2, participant3), repairCandidates.keySet());
repairCandidates = versionCounts.getRepairCandidates(2);
assertSameElements(SetUtil.set(participant1, participant2), repairCandidates.keySet());
repairCandidates = versionCounts.getRepairCandidates(3);
assertEmpty(repairCandidates.keySet());
}
public void testDefaults() throws Exception {
Properties p = initProps();
KeyStore ks = KeyStoreUtil.createKeyStore(p);
List aliases = ListUtil.fromIterator(new EnumerationIterator(ks.aliases()));
assertIsomorphic(SetUtil.set("mykey", "mycert"), SetUtil.theSet(aliases));
assertNotNull(ks.getCertificate("mycert"));
assertNull(ks.getCertificate("foocert"));
assertEquals("JCEKS", ks.getType());
}
public void testStore() throws Exception {
File dir = getTempDir();
File file = new File(dir, "test.ks");
Properties p = initProps();
p.put(KeyStoreUtil.PROP_KEYSTORE_FILE, file.toString());
assertFalse(file.exists());
KeyStore ks = KeyStoreUtil.createKeyStore(p);
assertTrue(file.exists());
KeyStore ks2 = loadKeyStore(ks.getType(), file, PASSWD);
List aliases = ListUtil.fromIterator(new EnumerationIterator(ks2.aliases()));
assertIsomorphic(SetUtil.set("mykey", "mycert"), SetUtil.theSet(aliases));
assertNotNull(ks2.getCertificate("mycert"));
assertNull(ks2.getCertificate("foocert"));
assertEquals("JCEKS", ks2.getType());
}
public void testMultipleIdenticalVersions() throws Exception {
VersionCounts versionCounts = VersionCounts.make();
VoteBlock vb1 = makeVoteBlock("http://test.com/foo1");
byte[] hash1 = addVersion(vb1, "content 1 for foo1");
byte[] hash2 = addVersion(vb1, "content 2 for foo1");
VoteBlock vb2 = makeVoteBlock("http://test.com/foo1");
addVersion(vb2, "content 1 for foo1");
addVersion(vb2, "content 1 for foo1");
addVersion(vb2, "content 1 for foo1");
addVersion(vb2, "content 1 for foo1");
addVersion(vb2, "content 2 for foo1");
VoteBlock vb3 = makeVoteBlock("http://test.com/foo1");
addVersion(vb3, "content 1 for foo1");
addVersion(vb3, "content 2 for foo1");
addVersion(vb3, "content 2 for foo1");
addVersion(vb3, "content 2 for foo1");
addVersion(vb3, "content 2 for foo1");
versionCounts.vote(vb1, participant1);
versionCounts.vote(vb2, participant2);
versionCounts.vote(vb3, participant3);
Map<ParticipantUserData, HashResult> repairCandidates;
repairCandidates = versionCounts.getRepairCandidates(2);
assertSameElements(
SetUtil.set(participant1, participant2, participant3), repairCandidates.keySet());
// With only three candidates, no version should reach a threshold
// of 4, unless counting multiples is wrong.
repairCandidates = versionCounts.getRepairCandidates(4);
assertEmpty(repairCandidates.keySet());
}
public void testHeadNotAllowed() throws Exception {
VersionCounts versionCounts = VersionCounts.make();
VoteBlock vb1 = makeVoteBlock("http://test.com/foo1");
byte[] hash1 = addVersion(vb1, "content 1 for foo1");
byte[] hash2 = addVersion(vb1, "content 2 for foo1");
versionCounts.vote(vb1, participant1);
Map<ParticipantUserData, HashResult> repairCandidates;
repairCandidates = versionCounts.getRepairCandidates(0);
assertSameElements(SetUtil.set(participant1), repairCandidates.keySet());
// Same, but with an excluded version that doesn't matter.
repairCandidates = versionCounts.getRepairCandidates(0, SetUtil.set(HashResult.make(hash2)));
assertSameElements(SetUtil.set(participant1), repairCandidates.keySet());
// Same, but with an excluded version that does matter
repairCandidates = versionCounts.getRepairCandidates(0, SetUtil.set(HashResult.make(hash1)));
assertEmpty(repairCandidates);
}
public void testSortedRepairCandidates() throws Exception {
VersionCounts versionCounts = VersionCounts.make();
VoteBlock vb1 = makeVoteBlock("http://test.com/foo1");
addVersion(vb1, "content 1 for foo1");
VoteBlock vb2 = makeVoteBlock("http://test.com/foo1");
addVersion(vb2, "content 2 for foo1");
VoteBlock vb3 = makeVoteBlock("http://test.com/foo1");
addVersion(vb3, "content 3 for foo1");
addVersion(vb3, "content 2 for foo1");
versionCounts.vote(vb1, participant1);
versionCounts.vote(vb2, participant2);
versionCounts.vote(vb3, participant3);
Map<Integer, Collection<ParticipantUserData>> repairCandidates;
repairCandidates = versionCounts.getSortedRepairCandidatesMap(2);
assertEquals(SetUtil.set(2), repairCandidates.keySet());
assertSameElements(SetUtil.set(participant2), repairCandidates.get(2));
assertEquals(ListUtil.list(participant2), versionCounts.getSortedRepairCandidates(2));
repairCandidates = versionCounts.getSortedRepairCandidatesMap(1);
assertIsomorphic(ListUtil.list(2, 1), repairCandidates.keySet());
assertSameElements(SetUtil.set(participant2), repairCandidates.get(2));
assertSameElements(SetUtil.set(participant1, participant3), repairCandidates.get(1));
List<ParticipantUserData> lst = versionCounts.getSortedRepairCandidates(1);
assertTrue(
"" + lst,
(lst.equals(ListUtil.list(participant2, participant1, participant3))
|| lst.equals(ListUtil.list(participant2, participant3, participant1))));
assertEmpty(versionCounts.getSortedRepairCandidatesMap(4));
assertEmpty(versionCounts.getSortedRepairCandidates(4));
}