| // 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.doris.persist; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.doris.catalog.FakeCatalog; |
| import org.apache.doris.catalog.ScalarType; |
| import org.apache.doris.common.jmockit.Deencapsulation; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.doris.catalog.AggregateType; |
| import org.apache.doris.catalog.Catalog; |
| import org.apache.doris.catalog.Column; |
| import org.apache.doris.catalog.PrimitiveType; |
| import org.apache.doris.common.FeConstants; |
| |
| public class RefreshExternalTableInfoTest { |
| private Catalog catalog; |
| |
| private FakeCatalog fakeCatalog; |
| |
| @Before |
| public void setUp() { |
| fakeCatalog = new FakeCatalog(); |
| catalog = Deencapsulation.newInstance(Catalog.class); |
| |
| FakeCatalog.setCatalog(catalog); |
| FakeCatalog.setMetaVersion(FeConstants.meta_version); |
| } |
| |
| @Test |
| public void testSerialization() throws Exception { |
| // 1. Write objects to file |
| File file = new File("./RefreshExteranlTableInfo"); |
| file.createNewFile(); |
| DataOutputStream dos = new DataOutputStream(new FileOutputStream(file)); |
| |
| List<Column> columns = new ArrayList<Column>(); |
| Column column2 = new Column("column2", |
| ScalarType.createType(PrimitiveType.TINYINT), false, AggregateType.MIN, "", ""); |
| columns.add(column2); |
| columns.add(new Column("column3", |
| ScalarType.createType(PrimitiveType.SMALLINT), false, AggregateType.SUM, "", "")); |
| columns.add(new Column("column4", |
| ScalarType.createType(PrimitiveType.INT), false, AggregateType.REPLACE, "", "")); |
| columns.add(new Column("column5", |
| ScalarType.createType(PrimitiveType.BIGINT), false, AggregateType.REPLACE, "", "")); |
| columns.add(new Column("column6", |
| ScalarType.createType(PrimitiveType.FLOAT), false, AggregateType.REPLACE, "", "")); |
| columns.add(new Column("column7", |
| ScalarType.createType(PrimitiveType.DOUBLE), false, AggregateType.REPLACE, "", "")); |
| columns.add(new Column("column8", ScalarType.createChar(10), true, null, "", "")); |
| columns.add(new Column("column9", ScalarType.createVarchar(10), true, null, "", "")); |
| columns.add(new Column("column10", ScalarType.createType(PrimitiveType.DATE), true, null, "", "")); |
| columns.add(new Column("column11", ScalarType.createType(PrimitiveType.DATETIME), true, null, "", "")); |
| |
| RefreshExternalTableInfo info = new RefreshExternalTableInfo("db1", "table1", columns); |
| info.write(dos); |
| |
| dos.flush(); |
| dos.close(); |
| |
| // 2. Read objects from file |
| DataInputStream dis = new DataInputStream(new FileInputStream(file)); |
| |
| RefreshExternalTableInfo rInfo1 = RefreshExternalTableInfo.read(dis); |
| Assert.assertTrue(rInfo1.getDbName().equals(info.getDbName())); |
| Assert.assertTrue(rInfo1.getTableName().equals(info.getTableName())); |
| Assert.assertTrue(rInfo1.getNewSchema().equals(info.getNewSchema())); |
| |
| // 3. delete files |
| dis.close(); |
| file.delete(); |
| } |
| } |