CcsdsTmIndexTest.java

package org.yamcs.archive;

import static org.junit.Assert.*;

import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;
import org.yamcs.ConfigurationException;
import org.yamcs.YConfiguration;
import org.yamcs.archive.CccsdsTmIndex;
import org.yamcs.archive.Record;
import org.yamcs.archive.CccsdsTmIndex.CcsdsIndexIterator;
import org.yamcs.yarch.YarchTestCase;

public class CcsdsTmIndexTest extends YarchTestCase {

    @BeforeClass
    public static void oneTimeSetup() throws ConfigurationException {
        YConfiguration.setup();
    }

    private static void assertEqual(Record r, long start, long stop, int nump) {
        assertEquals(start,r.firstTime());
        assertEquals(stop, r.lastTime());
        assertEquals(nump, r.numPackets());
    }

    @Test
    public void testCompare() {
        assertTrue(CccsdsTmIndex.compare(0L,(short)1,1L,(short)5)<-1);
        assertTrue(CccsdsTmIndex.compare(1L,(short)5,0L,(short)1)>1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)1,2L,(short)2)==-1);
        assertTrue(CccsdsTmIndex.compare(2L,(short)2,0L,(short)1)==1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)1,0L,(short)5)<-1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)5,0L,(short)1)>1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)1,0L,(short)2)==-1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)2,0L,(short)1)==1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)0x3FFF,0L,(short)0)==-1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)0,0L,(short)0x3FFF)==1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)0x3FEF,0L,(short)5)<-1);
        assertTrue(CccsdsTmIndex.compare(0L,(short)5,0L,(short)0x3FEF)>1);
        assertTrue(CccsdsTmIndex.compare(2L,(short)2,2L,(short)2)==0);
    }



    @Test
    public void testApidIndex() throws Exception {
        CccsdsTmIndex tmindex=new CccsdsTmIndex(ydb.getName(), false);

        CcsdsIndexIterator it1=tmindex.new CcsdsIndexIterator((short)-1, -1L, -1L);
        assertNull(it1.getNextRecord());

        short apid=1000;
        short apid1=1001;

        tmindex.addPacket(apid,   10L, (short)5);
        CcsdsIndexIterator it=tmindex.new CcsdsIndexIterator((short)-1, -1L, -1L);
        assertEqual(it.getNextRecord(), 10, 10, 1);
        it.close();
        
        tmindex.addPacket(apid,    8L, (short)4);
        it=tmindex.new CcsdsIndexIterator((short)-1, -1L, -1L);
        assertEqual(it.getNextRecord(), 8, 10, 2);
        it.close();
        

        tmindex.addPacket(apid1,   10L, (short)5);

        tmindex.addPacket(apid,    1L, (short)1);
        tmindex.addPacket(apid,   10L, (short)51);
        tmindex.addPacket(apid,   10L, (short)52);
        tmindex.addPacket(apid,   10L, (short)102);
        tmindex.addPacket(apid, 4001L, (short)1);
        tmindex.addPacket(apid, 4000L, (short)0x3FFF);
        tmindex.addPacket(apid, 4001L, (short)0);
        tmindex.addPacket(apid,    8L, (short)4);

        
        it=tmindex.new CcsdsIndexIterator((short)-1, -1L, -1L);
        assertEqual(it.getNextRecord(), 1, 1, 1);
        assertEqual(it.getNextRecord(), 8, 10, 2);

        assertEqual(it.getNextRecord(), 10, 10, 2);
        assertEqual(it.getNextRecord(), 10, 10, 1);
        assertEqual(it.getNextRecord(), 4000, 4001, 3);
        Record r=it.getNextRecord();
        assertEquals(apid1, r.apid());
        assertEqual(r, 10, 10, 1);

        assertNull(it.getNextRecord());

        //tmindex.printApidDb();
    }
    
    
    @Test
    @Ignore
    public void testApidIndexSameTimeAndWraparound() throws Exception {
        CccsdsTmIndex tmindex=new CccsdsTmIndex(ydb.getName(), false);

        short apid=2000;

        tmindex.addPacket(apid, 5000L, (short)1);
        tmindex.addPacket(apid, 5000L, (short)0x3FFF);
        tmindex.addPacket(apid, 5000L, (short)0);

        
        CcsdsIndexIterator it=tmindex.new CcsdsIndexIterator((short)-1, -1L, -1L);

        assertEqual(it.getNextRecord(), 5000, 5000, 3);
        assertNull(it.getNextRecord());
    }
}