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 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());
}
protected Properties convertProperties(Map<String, Object> m) {
Properties res = null;
{
if (m != null) {
res = new Properties();
Set<String> keys = m.keySet();
for (String key : keys) {
String value = null;
// Set 'value':
{
Object o = m.get(key);
if (o != null) {
value = o.toString();
}
}
res.setProperty(key, value);
}
}
}
return res;
}
/**
* Remove records telling what entity caps node a contact has.
*
* @param contact the contact
*/
public void removeContactCapsNode(Contact contact) {
Caps caps = null;
String lastRemovedJid = null;
Iterator<String> iter = userCaps.keySet().iterator();
while (iter.hasNext()) {
String jid = iter.next();
if (StringUtils.parseBareAddress(jid).equals(contact.getAddress())) {
caps = userCaps.get(jid);
lastRemovedJid = jid;
iter.remove();
}
}
// fire only for the last one, at the end the event out
// of the protocol will be one and for the contact
if (caps != null) {
UserCapsNodeListener[] listeners;
synchronized (userCapsNodeListeners) {
listeners = userCapsNodeListeners.toArray(NO_USER_CAPS_NODE_LISTENERS);
}
if (listeners.length != 0) {
String nodeVer = caps.getNodeVer();
for (UserCapsNodeListener listener : listeners)
listener.userCapsNodeRemoved(lastRemovedJid, nodeVer, false);
}
}
}
/**
* Handle authentication and Proxy'ing
*
* @param cb
* @throws HTTPException
*/
protected synchronized void setAuthenticationAndProxy(HttpClientBuilder cb) throws HTTPException {
// First, setup the ssl factory
cb.setSSLSocketFactory(globalsslfactory);
// Second, Construct a CredentialsProvider that is
// the union of the Proxy credentials plus
// either the global local credentials; local overrides global
// Unfortunately, we cannot either clone or extract the contents
// of the client supplied provider, so we are forced (for now)
// to modify the client supplied provider.
// Look in the local authcreds for best scope match
AuthScope bestMatch = HTTPAuthUtil.bestmatch(scope, localcreds.keySet());
CredentialsProvider cp = null;
if (bestMatch != null) {
cp = localcreds.get(bestMatch);
} else {
bestMatch = HTTPAuthUtil.bestmatch(scope, globalcreds.keySet());
if (bestMatch != null) cp = globalcreds.get(bestMatch);
}
// Build the proxy credentials and AuthScope
Credentials proxycreds = null;
AuthScope proxyscope = null;
if (proxyuser != null && (httpproxy != null || httpsproxy != null)) {
if (httpproxy != null) proxyscope = HTTPAuthUtil.hostToAuthScope(httpproxy);
else // httpsproxy != null
proxyscope = HTTPAuthUtil.hostToAuthScope(httpsproxy);
proxycreds = new UsernamePasswordCredentials(proxyuser, proxypwd);
}
if (cp == null && proxycreds != null && proxyscope != null) {
// If client provider is null and proxycreds are not,
// then use proxycreds alone
cp = new BasicCredentialsProvider();
cp.setCredentials(proxyscope, proxycreds);
} else if (cp != null && proxycreds != null && proxyscope != null) {
// If client provider is not null and proxycreds are not,
// then add proxycreds to the client provider
cp.setCredentials(proxyscope, proxycreds);
}
if (cp != null) this.sessioncontext.setCredentialsProvider(cp);
}
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);
}
static String[] getFontList() {
init();
ArrayList fontNames = new ArrayList();
Iterator fonts = fontNameMap.keySet().iterator();
int dotidx;
while (fonts.hasNext()) {
String fontname = (String) fonts.next();
if ((dotidx = fontname.indexOf('.')) == -1) dotidx = fontname.length();
fontname = fontname.substring(0, dotidx);
if (!fontNames.contains(fontname)) fontNames.add(fontname);
}
return (String[]) fontNames.toArray(new String[fontNames.size()]);
}
public List<String> getSessionIds() throws IOException {
List<String> res = null;
{
synchronized (lookupSessionById) {
Set<String> keySet = lookupSessionById.keySet();
if (keySet != null) {
res = new ArrayList<String>();
res.addAll(keySet);
}
}
}
return res;
}
static String[] getFontList() {
Vector fontNames = new Vector();
Iterator fonts = fontNameMap.keySet().iterator();
int dotidx;
while (fonts.hasNext()) {
String fontname = (String) fonts.next();
if ((dotidx = fontname.indexOf('.')) == -1) dotidx = fontname.length();
fontname = fontname.substring(0, dotidx);
if (!fontNames.contains(fontname)) fontNames.add(fontname);
}
String[] tmpFontNames = new String[fontNames.size()];
System.arraycopy(fontNames.toArray(), 0, tmpFontNames, 0, tmpFontNames.length);
return tmpFontNames;
}
/**
* Write the output file with a graph format.
*
* @param outputFileName the output file to write to
* @param urlToImageFileMap the map of url's to image files
* @param edgeList the list of sources and sinks to write
*/
public void writeDotFile(
String outputFileName,
Map<String, String> urlToImageFileMap,
Map<String, Set<String>> edgeList) {
try {
File outputFile = new File(outputFileName);
FileWriter fileWriter = new FileWriter(outputFile);
fileWriter.write("digraph G {\n");
fileWriter.write(" node [shape=box];\n");
Set<String> urls = urlToImageFileMap.keySet();
for (String url : urls) {
String hashedUrl = getHashCode(url);
String imageFileName = urlToImageFileMap.get(url);
fileWriter.write(" " + hashedUrl + "[label=\"\" image=\"" + imageFileName + "\"];\n");
}
for (String url : urls) {
Set<String> links = edgeList.get(url);
if (links != null) {
for (String link : links) {
if (urls.contains(link)) {
String hashUrlSource = getHashCode(url);
String hashUrlSink = getHashCode(link);
fileWriter.write(" " + hashUrlSource + " -> " + hashUrlSink + "\n");
}
}
}
}
fileWriter.write("}\n");
fileWriter.flush();
fileWriter.close();
System.out.println("Wrote results to [" + outputFileName + "]");
} catch (Exception e) {
System.out.println("Exception writing the results to the output file: " + e);
}
}