[rocketmq] branch develop updated: [RIP-10] Add ClusterInfo testing case (#830)

[di...@apache.org]

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dinglei pushed a commit to branch develop
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The following commit(s) were added to refs/heads/develop by this push:
     new 0623c6f  [RIP-10] Add ClusterInfo testing case (#830)
0623c6f is described below

commit 0623c6f803998c9b2c26b45ea4f781d0fe23b086
Author: wangjuneng <wa...@gmail.com>
AuthorDate: Thu Feb 21 17:29:47 2019 +0800

    [RIP-10] Add ClusterInfo testing case (#830)
---
 .../rocketmq/common/protocol/ClusterInfoTest.java  | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)

diff --git a/common/src/test/java/org/apache/rocketmq/common/protocol/ClusterInfoTest.java b/common/src/test/java/org/apache/rocketmq/common/protocol/ClusterInfoTest.java
new file mode 100644
index 0000000..bfdd872
--- /dev/null
+++ b/common/src/test/java/org/apache/rocketmq/common/protocol/ClusterInfoTest.java
@@ -0,0 +1,98 @@
+/*
+ * 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.rocketmq.common.protocol;
+
+import org.apache.rocketmq.common.MixAll;
+import org.apache.rocketmq.common.protocol.body.ClusterInfo;
+import org.apache.rocketmq.common.protocol.route.BrokerData;
+import org.apache.rocketmq.remoting.protocol.RemotingSerializable;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Set;
+
+public class ClusterInfoTest {
+
+    @Test
+    public void testFormJson() throws Exception {
+        ClusterInfo clusterInfo = buildClusterInfo();
+        byte[] data = clusterInfo.encode();
+        ClusterInfo json = RemotingSerializable.decode(data, ClusterInfo.class);
+
+        assertNotNull(json);
+        assertNotNull(json.getClusterAddrTable());
+        assertTrue(json.getClusterAddrTable().containsKey("DEFAULT_CLUSTER"));
+        assertTrue(json.getClusterAddrTable().get("DEFAULT_CLUSTER").contains("master"));
+        assertNotNull(json.getBrokerAddrTable());
+        assertTrue(json.getBrokerAddrTable().containsKey("master"));
+        assertEquals(json.getBrokerAddrTable().get("master").getBrokerName(), "master");
+        assertEquals(json.getBrokerAddrTable().get("master").getCluster(), "DEFAULT_CLUSTER");
+        assertEquals(json.getBrokerAddrTable().get("master").getBrokerAddrs().get(MixAll.MASTER_ID), MixAll.getLocalhostByNetworkInterface());
+    }
+
+    @Test
+    public void testRetrieveAllClusterNames() throws Exception {
+        ClusterInfo clusterInfo = buildClusterInfo();
+        byte[] data = clusterInfo.encode();
+        ClusterInfo json = RemotingSerializable.decode(data, ClusterInfo.class);
+
+        assertArrayEquals(new String[]{"DEFAULT_CLUSTER"}, json.retrieveAllClusterNames());
+    }
+
+
+    @Test
+    public void testRetrieveAllAddrByCluster() throws Exception {
+        ClusterInfo clusterInfo = buildClusterInfo();
+        byte[] data = clusterInfo.encode();
+        ClusterInfo json = RemotingSerializable.decode(data, ClusterInfo.class);
+
+        assertArrayEquals(new String[]{MixAll.getLocalhostByNetworkInterface()}, json.retrieveAllAddrByCluster("DEFAULT_CLUSTER"));
+    }
+
+
+    private ClusterInfo buildClusterInfo() throws Exception {
+        ClusterInfo clusterInfo = new ClusterInfo();
+        HashMap<String, BrokerData> brokerAddrTable = new HashMap<String, BrokerData>();
+        HashMap<String, Set<String>> clusterAddrTable = new HashMap<String, Set<String>>();
+
+        //build brokerData
+        BrokerData brokerData = new BrokerData();
+        brokerData.setBrokerName("master");
+        brokerData.setCluster("DEFAULT_CLUSTER");
+
+        //build brokerAddrs
+        HashMap<Long, String> brokerAddrs = new HashMap<Long, String>();
+        brokerAddrs.put(MixAll.MASTER_ID, MixAll.getLocalhostByNetworkInterface());
+
+        brokerData.setBrokerAddrs(brokerAddrs);
+        brokerAddrTable.put("master", brokerData);
+
+        Set<String> brokerNames = new HashSet<String>();
+        brokerNames.add("master");
+
+        clusterAddrTable.put("DEFAULT_CLUSTER", brokerNames);
+
+        clusterInfo.setBrokerAddrTable(brokerAddrTable);
+        clusterInfo.setClusterAddrTable(clusterAddrTable);
+        return clusterInfo;
+    }
+}
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