| /* |
| * 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.queryengine.transformation.datastructure; |
| |
| import org.apache.iotdb.db.queryengine.transformation.datastructure.row.SerializableRowRecordList; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.read.common.Field; |
| import org.apache.iotdb.tsfile.read.common.RowRecord; |
| import org.apache.iotdb.tsfile.utils.BytesUtils; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| public class SerializableRowRecordListTest extends SerializableListTest { |
| |
| private static final TSDataType[] DATA_TYPES = { |
| TSDataType.INT32, |
| TSDataType.INT64, |
| TSDataType.FLOAT, |
| TSDataType.DOUBLE, |
| TSDataType.BOOLEAN, |
| TSDataType.TEXT |
| }; |
| |
| private List<RowRecord> originalList; |
| private SerializableRowRecordList testList; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| originalList = new ArrayList<>(); |
| testList = |
| SerializableRowRecordList.newSerializableRowRecordList( |
| QUERY_ID, DATA_TYPES, INTERNAL_ROW_RECORD_LIST_CAPACITY); |
| } |
| |
| @Override |
| @After |
| public void tearDown() { |
| super.tearDown(); |
| } |
| |
| @Test |
| public void serializeAndDeserializeTest() { |
| for (int i = 0; i < ITERATION_TIMES; ++i) { |
| generateData(i); |
| } |
| serializeAndDeserializeOnce(); |
| serializeAndDeserializeOnce(); |
| originalList.clear(); |
| testList.release(); |
| testList.init(); |
| for (int i = 0; i < ITERATION_TIMES; ++i) { |
| generateData(i); |
| } |
| serializeAndDeserializeOnce(); |
| serializeAndDeserializeOnce(); |
| } |
| |
| protected void generateData(int index) { |
| RowRecord rowRecord = new RowRecord(index); |
| for (TSDataType dataType : DATA_TYPES) { |
| switch (dataType) { |
| case INT32: |
| rowRecord.addField(index, dataType); |
| break; |
| case INT64: |
| rowRecord.addField((long) index, dataType); |
| break; |
| case FLOAT: |
| rowRecord.addField((float) index, dataType); |
| break; |
| case DOUBLE: |
| rowRecord.addField((double) index, dataType); |
| break; |
| case BOOLEAN: |
| rowRecord.addField(index % 2 == 0, dataType); |
| break; |
| case TEXT: |
| rowRecord.addField(BytesUtils.valueOf(String.valueOf(index)), dataType); |
| break; |
| } |
| } |
| originalList.add(rowRecord); |
| testList.put(convertRowRecordToRowInObjects(rowRecord)); |
| } |
| |
| protected Object[] convertRowRecordToRowInObjects(RowRecord rowRecord) { |
| Object[] rowInObjects = new Object[rowRecord.getFields().size() + 1]; |
| rowInObjects[rowRecord.getFields().size()] = rowRecord.getTimestamp(); |
| for (int i = 0; i < rowRecord.getFields().size(); ++i) { |
| switch (rowRecord.getFields().get(i).getDataType()) { |
| case INT32: |
| rowInObjects[i] = rowRecord.getFields().get(i).getIntV(); |
| break; |
| case INT64: |
| rowInObjects[i] = rowRecord.getFields().get(i).getLongV(); |
| break; |
| case FLOAT: |
| rowInObjects[i] = rowRecord.getFields().get(i).getFloatV(); |
| break; |
| case DOUBLE: |
| rowInObjects[i] = rowRecord.getFields().get(i).getDoubleV(); |
| break; |
| case BOOLEAN: |
| rowInObjects[i] = rowRecord.getFields().get(i).getBoolV(); |
| break; |
| case TEXT: |
| rowInObjects[i] = rowRecord.getFields().get(i).getBinaryV(); |
| break; |
| } |
| } |
| return rowInObjects; |
| } |
| |
| protected void serializeAndDeserializeOnce() { |
| try { |
| testList.serialize(); |
| } catch (IOException e) { |
| fail(); |
| } |
| try { |
| testList.deserialize(); |
| } catch (IOException e) { |
| fail(); |
| } |
| assertEquals(ITERATION_TIMES, testList.size()); |
| |
| for (int i = 0; i < testList.size(); ++i) { |
| assertEquals(originalList.get(i).getTimestamp(), testList.getTime(i)); |
| List<Field> originalFields = originalList.get(i).getFields(); |
| Object[] testFields = testList.getRowRecord(i); |
| for (int j = 0; j < DATA_TYPES.length; ++j) { |
| switch (DATA_TYPES[j]) { |
| case INT32: |
| assertEquals(originalFields.get(j).getIntV(), (int) testFields[j]); |
| break; |
| case INT64: |
| assertEquals(originalFields.get(j).getLongV(), (long) testFields[j]); |
| break; |
| case FLOAT: |
| assertEquals(originalFields.get(j).getFloatV(), (float) testFields[j], 0); |
| break; |
| case DOUBLE: |
| assertEquals(originalFields.get(j).getDoubleV(), (double) testFields[j], 0); |
| break; |
| case BOOLEAN: |
| assertEquals(originalFields.get(j).getBoolV(), testFields[j]); |
| break; |
| case TEXT: |
| assertEquals(originalFields.get(j).getBinaryV(), testFields[j]); |
| break; |
| } |
| } |
| } |
| } |
| } |