1 files changed, 106 insertions, 0 deletions
diff --git a/qpid/java/broker-core/src/test/java/org/apache/qpid/server/queue/NotificationCheckTest.java b/qpid/java/broker-core/src/test/java/org/apache/qpid/server/queue/NotificationCheckTest.java
new file mode 100644
index 0000000000..df2de7f0e0
--- /dev/null
+++ b/qpid/java/broker-core/src/test/java/org/apache/qpid/server/queue/NotificationCheckTest.java
@@ -0,0 +1,106 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.qpid.server.queue;
+
+import static org.mockito.Matchers.contains;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
+import static org.apache.qpid.server.queue.NotificationCheck.MESSAGE_AGE_ALERT;
+import static org.apache.qpid.server.queue.NotificationCheck.MESSAGE_COUNT_ALERT;
+import static org.apache.qpid.server.queue.NotificationCheck.MESSAGE_SIZE_ALERT;
+import static org.apache.qpid.server.queue.NotificationCheck.QUEUE_DEPTH_ALERT;
+
+
+import junit.framework.TestCase;
+
+import org.apache.qpid.server.message.ServerMessage;
+import org.apache.qpid.server.queue.AMQQueue.NotificationListener;
+
+public class NotificationCheckTest extends TestCase
+{
+
+    private ServerMessage<?> _message = mock(ServerMessage.class);
+    private AMQQueue _queue = mock(AMQQueue.class);
+    private NotificationListener _listener = mock(NotificationListener.class);
+
+    public void testMessageCountAlertFires() throws Exception
+    {
+        when(_queue.getMaximumMessageCount()).thenReturn(1000l);
+        when(_queue.getMessageCount()).thenReturn(999, 1000, 1001);
+
+        MESSAGE_COUNT_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verifyZeroInteractions(_listener);
+
+        MESSAGE_COUNT_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verify(_listener).notifyClients(eq(MESSAGE_COUNT_ALERT), eq(_queue), eq("1000: Maximum count on queue threshold (1000) breached."));
+
+        MESSAGE_COUNT_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verify(_listener).notifyClients(eq(MESSAGE_COUNT_ALERT), eq(_queue), eq("1001: Maximum count on queue threshold (1000) breached."));
+    }
+
+    public void testMessageSizeAlertFires() throws Exception
+    {
+        when(_queue.getMaximumMessageSize()).thenReturn(1024l);
+        when(_message.getSize()).thenReturn(1023l, 1024l, 1025l);
+
+        MESSAGE_SIZE_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verifyZeroInteractions(_listener);
+
+        MESSAGE_SIZE_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verify(_listener).notifyClients(eq(MESSAGE_SIZE_ALERT), eq(_queue), contains("1024b : Maximum message size threshold (1024) breached."));
+
+        MESSAGE_SIZE_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verify(_listener).notifyClients(eq(MESSAGE_SIZE_ALERT), eq(_queue), contains("1025b : Maximum message size threshold (1024) breached."));
+    }
+
+    public void testMessageAgeAlertFires() throws Exception
+    {
+        long now = System.currentTimeMillis();
+        when(_queue.getMaximumMessageAge()).thenReturn(1000l);
+        when(_queue.getOldestMessageArrivalTime()).thenReturn(now, now - 15000);
+
+        MESSAGE_AGE_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verifyZeroInteractions(_listener);
+
+        MESSAGE_AGE_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        // Uses contains as first part of message is nondeterministic
+        verify(_listener).notifyClients(eq(MESSAGE_AGE_ALERT), eq(_queue), contains("s : Maximum age on queue threshold (1s) breached."));
+    }
+
+    public void testQueueDepthAlertFires() throws Exception
+    {
+        when(_queue.getMaximumQueueDepth()).thenReturn(1024l);
+        when(_queue.getQueueDepth()).thenReturn(1023l, 1024l, 2048l);
+
+        QUEUE_DEPTH_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verifyZeroInteractions(_listener);
+
+        QUEUE_DEPTH_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verify(_listener).notifyClients(eq(QUEUE_DEPTH_ALERT), eq(_queue), eq("1Kb : Maximum queue depth threshold (1Kb) breached."));
+
+        QUEUE_DEPTH_ALERT.notifyIfNecessary(_message, _queue, _listener);
+        verify(_listener).notifyClients(eq(QUEUE_DEPTH_ALERT), eq(_queue), eq("2Kb : Maximum queue depth threshold (1Kb) breached."));
+    }
+}