import akka.pattern.Patterns;
import akka.util.Timeout;
import com.google.common.base.Predicate;
+import com.google.common.base.Predicates;
+import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.Uninterruptibles;
import java.util.ArrayList;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.junit.Assert;
-import org.opendaylight.controller.cluster.raft.SerializationUtils;
import scala.concurrent.Await;
import scala.concurrent.Future;
import scala.concurrent.duration.Duration;
public class MessageCollectorActor extends UntypedActor {
private static final String ARE_YOU_READY = "ARE_YOU_READY";
- private static final String GET_ALL_MESSAGES = "get-all-messages";
+ public static final String GET_ALL_MESSAGES = "messages";
private static final String CLEAR_MESSAGES = "clear-messages";
private final List<Object> messages = new ArrayList<>();
if(GET_ALL_MESSAGES.equals(message)) {
getSender().tell(new ArrayList<>(messages), getSelf());
} else if(CLEAR_MESSAGES.equals(message)) {
- messages.clear();
+ clear();
} else if(message != null) {
- messages.add(SerializationUtils.fromSerializable(message));
+ messages.add(message);
}
}
messages.clear();
}
- public static List<Object> getAllMessages(ActorRef actor) throws Exception {
+ private static List<Object> getAllMessages(ActorRef actor) throws Exception {
FiniteDuration operationDuration = Duration.create(5, TimeUnit.SECONDS);
Timeout operationTimeout = new Timeout(operationDuration);
Future<Object> future = Patterns.ask(actor, GET_ALL_MESSAGES, operationTimeout);
for(Object message : allMessages){
if(message.getClass().equals(clazz)){
- return (T) message;
+ return clazz.cast(message);
}
}
}
public static <T> List<T> expectMatching(ActorRef actor, Class<T> clazz, int count) {
+ return expectMatching(actor, clazz, count, msg -> true);
+ }
+
+ public static <T> List<T> expectMatching(ActorRef actor, Class<T> clazz, int count,
+ Predicate<T> matcher) {
int timeout = 5000;
List<T> messages = Collections.emptyList();
for(int i = 0; i < timeout / 50; i++) {
try {
messages = getAllMatching(actor, clazz);
+ Iterables.removeIf(messages, Predicates.not(matcher));
if(messages.size() >= count) {
return messages;
}
return expectFirstMatching(actor, clazz, 5000);
}
+
public static <T> T expectFirstMatching(ActorRef actor, Class<T> clazz, long timeout) {
int count = (int) (timeout / 50);
for(int i = 0; i < count; i++) {
return null;
}
+ public static <T> void assertNoneMatching(ActorRef actor, Class<T> clazz) {
+ assertNoneMatching(actor, clazz, 5000);
+ }
+
+ public static <T> void assertNoneMatching(ActorRef actor, Class<T> clazz, long timeout) {
+ int count = (int) (timeout / 50);
+ for(int i = 0; i < count; i++) {
+ try {
+ T message = getFirstMatching(actor, clazz);
+ if(message != null) {
+ Assert.fail("Unexpected message received" + message.toString());
+ return;
+ }
+ } catch (Exception e) {}
+
+ Uninterruptibles.sleepUninterruptibly(50, TimeUnit.MILLISECONDS);
+ }
+
+ return;
+ }
+
+
public static <T> List<T> getAllMatching(ActorRef actor, Class<T> clazz) throws Exception {
List<Object> allMessages = getAllMessages(actor);
for(Object message : allMessages){
if(message.getClass().equals(clazz)){
- output.add((T) message);
+ output.add(clazz.cast(message));
}
}