[iotdb] branch IOTDB-3455 updated: adad test

[ma...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

marklau99 pushed a commit to branch IOTDB-3455
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/IOTDB-3455 by this push:
     new 309a10376d adad test
309a10376d is described below

commit 309a10376df69950d751b20171212de4f51a5687
Author: Liu Xuxin <li...@outlook.com>
AuthorDate: Thu Aug 25 22:11:19 2022 +0800

    adad test
---
 .../LocalConfigNodeMultiDataRegionTest.java        | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)

diff --git a/server/src/test/java/org/apache/iotdb/db/localconfignode/LocalConfigNodeMultiDataRegionTest.java b/server/src/test/java/org/apache/iotdb/db/localconfignode/LocalConfigNodeMultiDataRegionTest.java
new file mode 100644
index 0000000000..7fa637ca9b
--- /dev/null
+++ b/server/src/test/java/org/apache/iotdb/db/localconfignode/LocalConfigNodeMultiDataRegionTest.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.iotdb.db.localconfignode;
+
+import org.apache.iotdb.commons.consensus.DataRegionId;
+import org.apache.iotdb.commons.exception.IllegalPathException;
+import org.apache.iotdb.commons.path.PartialPath;
+import org.apache.iotdb.db.conf.IoTDBDescriptor;
+import org.apache.iotdb.db.service.IoTDB;
+import org.apache.iotdb.db.utils.EnvironmentUtils;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Collections;
+import java.util.List;
+
+public class LocalConfigNodeMultiDataRegionTest {
+  int originDataRegionNum;
+  boolean isMppMode = false;
+  boolean isClusterMode = false;
+
+  @Before
+  public void setUp() throws IllegalPathException {
+    originDataRegionNum = IoTDBDescriptor.getInstance().getConfig().getDataRegionNum();
+    isMppMode = IoTDBDescriptor.getInstance().getConfig().isMppMode();
+    isClusterMode = IoTDBDescriptor.getInstance().getConfig().isClusterMode();
+    IoTDBDescriptor.getInstance().getConfig().setMppMode(true);
+    IoTDBDescriptor.getInstance().getConfig().setClusterMode(false);
+    IoTDB.configManager.init();
+    EnvironmentUtils.envSetUp();
+    LocalDataPartitionInfo.getInstance().init(Collections.EMPTY_MAP);
+  }
+
+  @After
+  public void tearDown() throws Exception {
+    IoTDBDescriptor.getInstance().getConfig().setDataRegionNum(originDataRegionNum);
+    EnvironmentUtils.cleanEnv();
+    IoTDBDescriptor.getInstance().getConfig().setMppMode(isMppMode);
+    IoTDBDescriptor.getInstance().getConfig().setClusterMode(isClusterMode);
+  }
+
+  @Test
+  public void createMultiDataRegionTest() throws Exception {
+    IoTDBDescriptor.getInstance().getConfig().setDataRegionNum(3);
+    IoTDB.schemaProcessor.setStorageGroup(new PartialPath("root.test"));
+    LocalConfigNode configNode = LocalConfigNode.getInstance();
+    LocalDataPartitionInfo info = LocalDataPartitionInfo.getInstance();
+    info.registerStorageGroup(new PartialPath("root.test"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d1"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d2"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d3"));
+    List<DataRegionId> regionIds =
+        info.getDataRegionIdsByStorageGroup(new PartialPath("root.test"));
+    Assert.assertEquals(3, regionIds.size());
+  }
+
+  @Test
+  public void recoverMultiDataRegionTest() throws Exception {
+    IoTDBDescriptor.getInstance().getConfig().setDataRegionNum(3);
+    IoTDB.schemaProcessor.setStorageGroup(new PartialPath("root.test"));
+    LocalConfigNode configNode = LocalConfigNode.getInstance();
+    LocalDataPartitionInfo info = LocalDataPartitionInfo.getInstance();
+    info.registerStorageGroup(new PartialPath("root.test"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d1"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d2"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d3"));
+    LocalConfigNode.getInstance().clear();
+    LocalConfigNode.getInstance().init();
+    info = LocalDataPartitionInfo.getInstance();
+    info.registerStorageGroup(new PartialPath("root.test"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d1"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d2"));
+    configNode.getBelongedDataRegionIdWithAutoCreate(new PartialPath("root.test.d3"));
+    List<DataRegionId> regionIds =
+        info.getDataRegionIdsByStorageGroup(new PartialPath("root.test"));
+    Assert.assertEquals(3, regionIds.size());
+  }
+}