fe/fe-core/src/test/java/org/apache/doris/persist/ReplicaPersistInfoTest.java

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.persist;

import org.apache.doris.common.FeConstants;
import org.apache.doris.meta.MetaContext;

import org.junit.Assert;
import org.junit.Test;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

public class ReplicaPersistInfoTest {
    @Test
    public void testSerialization() throws Exception {
        MetaContext metaContext = new MetaContext();
        metaContext.setMetaVersion(FeConstants.meta_version);
        metaContext.setThreadLocalInfo();

        // 1. Write objects to file
        File file = new File("./replicaInfo");
        file.createNewFile();
        DataOutputStream dos = new DataOutputStream(new FileOutputStream(file));
        
        ReplicaPersistInfo info2 = ReplicaPersistInfo.createForLoad(1, 2, 3, 4, 5, 6, 7, 0, 8, 9);
        info2.write(dos);

        dos.flush();
        dos.close();
        
        // 2. Read objects from file
        DataInputStream dis = new DataInputStream(new FileInputStream(file));

        ReplicaPersistInfo rInfo2 = ReplicaPersistInfo.read(dis);

        // 3. delete files
        dis.close();
        file.delete();
    }
    
    @Test
    public void testGet() throws Exception {
        ReplicaPersistInfo info = ReplicaPersistInfo.createForLoad(0, 1, 2, 3, 4, 5, 6, 7, 0, 8);
        Assert.assertEquals(0, info.getTableId());
        Assert.assertEquals(1, info.getPartitionId());
        Assert.assertEquals(2, info.getIndexId());
        Assert.assertEquals(3, info.getTabletId());
        Assert.assertEquals(4, info.getReplicaId());
        Assert.assertEquals(5, info.getVersion());
        Assert.assertEquals(6, info.getVersionHash());
        Assert.assertEquals(0, info.getDataSize());
        Assert.assertEquals(8, info.getRowCount());
    }
}