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8 changes: 3 additions & 5 deletions src/main/java/org/tron/core/UTXOSet.java
Original file line number Diff line number Diff line change
Expand Up @@ -18,23 +18,21 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.tron.crypto.ECKey;
import org.tron.storage.leveldb.LevelDbDataSourceImpl;
import org.tron.protos.core.TronTXOutput;
import org.tron.protos.core.TronTXOutputs;
import org.tron.protos.core.TronTXOutputs.TXOutputs;
import org.tron.storage.leveldb.LevelDbDataSourceImpl;
import org.tron.utils.ByteArray;

import javax.inject.Inject;
import javax.inject.Named;
import java.util.*;

import static org.tron.core.Constant.TRANSACTION_DB_NAME;

public class UTXOSet {
private static final Logger logger = LoggerFactory.getLogger("UTXOSet");

private Blockchain blockchain;
private LevelDbDataSourceImpl txDB = null;
private LevelDbDataSourceImpl txDB;

@Inject
public UTXOSet(@Named("transaction") LevelDbDataSourceImpl txDb) {
Expand Down Expand Up @@ -62,7 +60,7 @@ public void reindex() {
String key = entry.getKey();
TXOutputs value = entry.getValue();

for (TronTXOutput.TXOutput txOutput : value.getOutputsList()) {
for (TronTXOutput.TXOutput ignored : value.getOutputsList()) {
txDB.putData(ByteArray.fromHexString(key), value.toByteArray());
}
}
Expand Down
43 changes: 43 additions & 0 deletions src/test/java/org/tron/core/UTXOSetTest.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
package org.tron.core;

import org.junit.Test;
import org.mockito.Mockito;
import org.tron.protos.core.TronTXOutput;
import org.tron.protos.core.TronTXOutputs;
import org.tron.storage.leveldb.LevelDbDataSourceImpl;
import org.tron.utils.ByteArray;

import java.util.HashMap;
import java.util.UUID;

import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.when;

public class UTXOSetTest {
@Test
public void testReindex() {
String key = "15f3988aa8d56eab3bfca45144bad77fc60acce50437a0a9d794a03a83c15c5e";
TronTXOutput.TXOutput testOutput = TronTXOutput.TXOutput.newBuilder().build();
TronTXOutputs.TXOutputs testOutputs = TronTXOutputs.TXOutputs.newBuilder()
.addOutputs(testOutput)
.build();

HashMap<String, TronTXOutputs.TXOutputs> testUTXO = new HashMap<>();
testUTXO.put(key, testOutputs);

Blockchain mockBlockchain = Mockito.mock(Blockchain.class);
when(mockBlockchain.findUTXO()).thenReturn(testUTXO);

LevelDbDataSourceImpl mockTransactionDb = Mockito.mock(LevelDbDataSourceImpl.class);

UTXOSet utxoSet = new UTXOSet(mockTransactionDb);
utxoSet.setBlockchain(mockBlockchain);

utxoSet.reindex();
Mockito.verify(mockTransactionDb, times(1)).resetDB();
Mockito.verify(mockTransactionDb, times(1))
.putData(eq(ByteArray.fromHexString(key)), eq(testOutputs.toByteArray()));
}
}