Committing ZOOKEEPER-108-TEST.patch

git-svn-id: https://svn.apache.org/repos/asf/hadoop/zookeeper/trunk@684175 13f79535-47bb-0310-9956-ffa450edef68

src/java/test/org/apache/zookeeper/test/SyncCallTest.java

@@ -0,0 +1,114 @@
+/**
+ * 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.zookeeper.test;
+
+import java.io.IOException;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.zookeeper.Watcher;
+import org.apache.zookeeper.ZooKeeper;
+import org.apache.zookeeper.AsyncCallback.ChildrenCallback;
+import org.apache.zookeeper.AsyncCallback.StringCallback;
+import org.apache.zookeeper.AsyncCallback.VoidCallback;
+import org.apache.zookeeper.ZooDefs.Ids;
+import org.apache.zookeeper.proto.WatcherEvent;
+import org.junit.Test;
+
+
+public class SyncCallTest extends ClientBase
+    implements Watcher, ChildrenCallback, StringCallback, VoidCallback
+{
+    private CountDownLatch clientConnected;
+    private CountDownLatch opsCount;
+    
+    List<Integer> results = new LinkedList<Integer>();
+    Integer limit = 100 + 1 + 100 + 100;
+    
+    @Test
+    public void testSync() throws Exception {
+        try {
+            LOG.info("Starting ZK:" + (new Date()).toString());
+            opsCount = new CountDownLatch(limit);
+            ZooKeeper zk = createClient();
+            
+            LOG.info("Beginning test:" + (new Date()).toString());
+            for(int i = 0; i < 100; i++)
+                zk.create("/test" + i, new byte[0], Ids.OPEN_ACL_UNSAFE,
+                        0, this, results);
+            zk.sync("/test", this, results);
+            for(int i = 0; i < 100; i++)
+                zk.delete("/test" + i, 0, this, results);
+            for(int i = 0; i < 100; i++)
+                zk.getChildren("/", this, this, results);
+
+            LOG.info("Submitted all operations:" + (new Date()).toString());
+            
+            if(!opsCount.await(10000, TimeUnit.MILLISECONDS))
+                fail("Haven't received all confirmations" + opsCount.getCount());
+
+            for(int i = 0; i < limit ; i++){
+                assertEquals(0, (int) results.get(i));
+            }
+            
+        } catch (IOException e) {
+            System.out.println(e.toString());
+        } 
+    }
+    
+    private ZooKeeper createClient() throws IOException,InterruptedException{
+        clientConnected=new CountDownLatch(1);
+        ZooKeeper zk = new ZooKeeper(hostPort, 30000, this);
+        if(!clientConnected.await(CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS)){
+            fail("Unable to connect to server");
+        }
+        return zk;
+    }
+    
+    public void process(WatcherEvent event) {
+        //LOG.info("Process: " + event.getType() + " " + event.getPath());       
+        if (event.getState() == Event.KeeperStateSyncConnected) {
+            clientConnected.countDown();
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public void processResult(int rc, String path, Object ctx,
+            List<String> children) { 
+        ((List<Integer>)ctx).add(rc);
+        opsCount.countDown();
+    }
+
+    @SuppressWarnings("unchecked")
+    public void processResult(int rc, String path, Object ctx, String name){
+        ((List<Integer>) ctx).add(rc);
+        opsCount.countDown();
+    
+    }
+
+    @SuppressWarnings("unchecked")
+    public void processResult(int rc, String path, Object ctx){
+        ((List<Integer>) ctx).add(rc);    
+        opsCount.countDown();
+    
+    }
+}