private boolean viewContains(View view, JChannel... channels) {
boolean b = true;
for (JChannel ch : channels) {
b = b && view.containsMember(ch.getAddress());
}
return b;
}
private boolean checkViewSize(int expectedSize, JChannel... channels) {
boolean b = true;
for (JChannel ch : channels) {
b = b && ch.getView().size() == expectedSize;
}
return b;
}
public void testSASLDigestMD5() throws Exception {
a = createChannel("A", "DIGEST-MD5", "jack");
b = createChannel("B", "DIGEST-MD5", "jack");
a.connect("SaslTest");
b.connect("SaslTest");
assertTrue(b.isConnected());
}
private static JChannel findChannelByAddress(Address address, JChannel... channels) {
for (JChannel ch : channels) {
if (ch.getAddress().equals(address)) {
return ch;
}
}
return null;
}
@Test(expectedExceptions = SecurityException.class)
public void testSASLDigestMD5Failure() throws Throwable {
a = createChannel("A", "DIGEST-MD5", "jack");
b = createChannel("B", "DIGEST-MD5", "jill");
a.connect("SaslTest");
try {
b.connect("SaslTest");
} catch (Exception e) {
if (e.getCause() != null) throw e.getCause();
}
}
public void testSASLDigestMD5Merge() throws Exception {
a = createChannel("A", "DIGEST-MD5", "jack");
b = createChannel("B", "DIGEST-MD5", "jack");
a.connect("SaslTest");
b.connect("SaslTest");
assertTrue(b.isConnected());
print(a, b);
createPartitions(a, b);
print(a, b);
assertTrue(checkViewSize(1, a, b));
dropDiscard(a, b);
mergePartitions(a, b);
for (int i = 0; i < 10 && !checkViewSize(2, a, b); i++) {
Util.sleep(500);
}
assertTrue(viewContains(a.getView(), a, b));
assertTrue(viewContains(b.getView(), a, b));
}
private static void mergePartitions(JChannel... channels) throws Exception {
Membership membership = new Membership();
for (JChannel ch : channels) {
membership.add(ch.getAddress());
}
membership.sort();
Address leaderAddress = membership.elementAt(0);
JChannel leader = findChannelByAddress(leaderAddress, channels);
GMS gms = (GMS) leader.getProtocolStack().findProtocol(GMS.class);
gms.setLevel("trace");
Map<Address, View> views = new HashMap<>();
for (JChannel ch : channels) {
views.put(ch.getAddress(), ch.getView());
}
gms.up(new Event(Event.MERGE, views));
}
private static void createPartitions(JChannel... channels) throws Exception {
for (JChannel ch : channels) {
DISCARD discard = new DISCARD();
discard.setDiscardAll(true);
ch.getProtocolStack().insertProtocol(discard, ProtocolStack.Position.ABOVE, TP.class);
}
for (JChannel ch : channels) {
View view = View.create(ch.getAddress(), 10, ch.getAddress());
GMS gms = (GMS) ch.getProtocolStack().findProtocol(GMS.class);
gms.installView(view);
}
}
private void dropDiscard(JChannel... channels) {
for (JChannel ch : channels) {
ch.getProtocolStack().removeProtocol(DISCARD.class);
}
}
private static void print(JChannel... channels) {
for (JChannel ch : channels) {
System.out.println(ch.getName() + ": " + ch.getView());
}
}
@AfterMethod
public void cleanup() {
a.close();
b.close();
}
