| /* |
| * 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.session; |
| |
| import org.apache.tsfile.enums.TSDataType; |
| import org.apache.tsfile.file.metadata.enums.TSEncoding; |
| import org.apache.tsfile.write.record.Tablet; |
| import org.apache.tsfile.write.schema.MeasurementSchema; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| |
| public class TabletTest { |
| @Test |
| public void testSortTablet() { |
| Session session = new Session("127.0.0.1", 1234); |
| List<MeasurementSchema> schemaList = new ArrayList<>(); |
| schemaList.add(new MeasurementSchema("s1", TSDataType.INT64, TSEncoding.RLE)); |
| // insert three rows data |
| Tablet tablet = new Tablet("root.sg1.d1", schemaList, 3); |
| long[] timestamps = tablet.timestamps; |
| Object[] values = tablet.values; |
| |
| /* |
| inorder data before inserting |
| timestamp s1 |
| 2 0 |
| 0 1 |
| 1 2 |
| */ |
| // inorder timestamps |
| timestamps[0] = 2; |
| timestamps[1] = 0; |
| timestamps[2] = 1; |
| // just one column INT64 data |
| long[] sensor = (long[]) values[0]; |
| sensor[0] = 0; |
| sensor[1] = 1; |
| sensor[2] = 2; |
| tablet.rowSize = 3; |
| |
| session.sortTablet(tablet); |
| |
| /* |
| After sorting, if the tablet data is sorted according to the timestamps, |
| data in tablet will be |
| timestamp s1 |
| 0 1 |
| 1 2 |
| 2 0 |
| |
| If the data equal to above tablet, test pass, otherwise test fialed |
| */ |
| long[] resTimestamps = tablet.timestamps; |
| long[] resValues = (long[]) tablet.values[0]; |
| long[] expectedTimestamps = new long[] {0, 1, 2}; |
| long[] expectedValues = new long[] {1, 2, 0}; |
| assertArrayEquals(expectedTimestamps, resTimestamps); |
| assertArrayEquals(expectedValues, resValues); |
| } |
| } |