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

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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.FeMetaVersion;
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 DropPartitionInfoTest {
    @Test
    public void testSerialization() throws Exception {
        MetaContext metaContext = new MetaContext();
        metaContext.setMetaVersion(FeMetaVersion.VERSION_89);
        metaContext.setThreadLocalInfo();

        // 1. Write objects to file
        File file = new File("./dropPartitionInfo");
        file.createNewFile();
        DataOutputStream dos = new DataOutputStream(new FileOutputStream(file));

        DropPartitionInfo info1 = new DropPartitionInfo(1L, 2L, "test_partition", false, true);
        info1.write(dos);

        dos.flush();
        dos.close();

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

        DropPartitionInfo rInfo1 = DropPartitionInfo.read(dis);

        Assert.assertEquals(Long.valueOf(1L), rInfo1.getDbId());
        Assert.assertEquals(Long.valueOf(2L), rInfo1.getTableId());
        Assert.assertEquals("test_partition", rInfo1.getPartitionName());
        Assert.assertFalse(rInfo1.isTempPartition());
        Assert.assertTrue(rInfo1.isForceDrop());

        Assert.assertTrue(rInfo1.equals(info1));
        Assert.assertFalse(rInfo1.equals(this));
        Assert.assertFalse(info1.equals(new DropPartitionInfo(-1L, 2L, "test_partition", false, true)));
        Assert.assertFalse(info1.equals(new DropPartitionInfo(1L, -2L, "test_partition", false, true)));
        Assert.assertFalse(info1.equals(new DropPartitionInfo(1L, 2L, "test_partition1", false, true)));
        Assert.assertFalse(info1.equals(new DropPartitionInfo(1L, 2L, "test_partition", true, true)));
        Assert.assertFalse(info1.equals(new DropPartitionInfo(1L, 2L, "test_partition", false, false)));
        Assert.assertTrue(info1.equals(new DropPartitionInfo(1L, 2L, "test_partition", false, true)));

        // 3. delete files
        dis.close();
        file.delete();
    }
}