fix unit test error

Author: sasaxie

src/test/java/org/tron/gossip/GossipTest.java

@@ -15,37 +15,38 @@
 
 package org.tron.gossip;
 
-import java.util.concurrent.Semaphore;
-import java.util.concurrent.TimeUnit;
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.tron.gossip.example.StandNode;
+import org.tron.gossip.example.LocalNode;
 import org.tron.overlay.message.Message;
 import org.tron.overlay.message.Type;
 
+import java.util.concurrent.Semaphore;
+import java.util.concurrent.TimeUnit;
+
 public class GossipTest {
-  private final static String CLUSTER = "mycluster";
-  private static StandNode standNode = null;
-  private Semaphore lock = new Semaphore(0);
-  private Object sharedData = null;
+    private final static String CLUSTER = "mycluster";
+    private static LocalNode standNode = null;
+    private Semaphore lock = new Semaphore(0);
+    private Object sharedData = null;
 
-  @BeforeClass
-  public static void init() {
-    standNode = new StandNode(CLUSTER, "udp://localhost:10000", "0");
-  }
+    @BeforeClass
+    public static void init() {
+        standNode = new LocalNode(CLUSTER, "udp://localhost:10000", "0");
+    }
 
-  @Test
-  public void testGossipBroadcast() throws InterruptedException {
-    standNode.getGossipManager().registerSharedDataSubscriber((key, oldValue, newValue) -> {
-      if (key.equals("block")) {
-        sharedData = newValue;
-      }
-    });
+    @Test
+    public void testGossipBroadcast() throws InterruptedException {
+        standNode.getGossipManager().registerSharedDataSubscriber((key, oldValue, newValue) -> {
+            if (key.equals("block")) {
+                sharedData = newValue;
+            }
+        });
 
-    Message message = new Message("test", Type.BLOCK);
-    standNode.broadcast(message);
-    lock.tryAcquire(10, TimeUnit.SECONDS);
-    Assert.assertEquals("test", sharedData);
-  }
+        Message message = new Message("test", Type.BLOCK);
+        standNode.broadcast(message);
+        lock.tryAcquire(10, TimeUnit.SECONDS);
+        Assert.assertEquals("test", sharedData);
+    }
 }