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package org.tron.core;
import com.google.protobuf.Any;
import com.google.protobuf.ByteString;
import java.io.File;
import lombok.extern.slf4j.Slf4j;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.tron.common.application.TronApplicationContext;
import org.tron.common.utils.ByteArray;
import org.tron.common.utils.FileUtil;
import org.tron.core.capsule.AccountCapsule;
import org.tron.core.config.DefaultConfig;
import org.tron.core.config.Parameter.ChainConstant;
import org.tron.core.config.args.Args;
import org.tron.core.db.Manager;
import org.tron.core.db.StorageMarket;
import org.tron.protos.Contract;
import org.tron.protos.Protocol.AccountType;
@Slf4j
public class StorageMarketTest {
private static Manager dbManager;
private static StorageMarket storageMarket;
private static final String dbPath = "output_buy_storage_test";
private static TronApplicationContext context;
private static final String OWNER_ADDRESS;
private static final String OWNER_ADDRESS_INVALID = "aaaa";
private static final String OWNER_ACCOUNT_INVALID;
private static final long initBalance = 10_000_000_000_000_000L;
static {
Args.setParam(new String[]{"--output-directory", dbPath}, Constant.TEST_CONF);
context = new TronApplicationContext(DefaultConfig.class);
OWNER_ADDRESS = Wallet.getAddressPreFixString() + "548794500882809695a8a687866e76d4271a1abc";
OWNER_ACCOUNT_INVALID =
Wallet.getAddressPreFixString() + "548794500882809695a8a687866e76d4271a3456";
}
/**
* Init data.
*/
@BeforeClass
public static void init() {
dbManager = context.getBean(Manager.class);
storageMarket = new StorageMarket(dbManager);
// Args.setParam(new String[]{"--output-directory", dbPath},
// "config-junit.conf");
// dbManager = new Manager();
// dbManager.init();
}
/**
* Release resources.
*/
@AfterClass
public static void destroy() {
Args.clearParam();
if (FileUtil.deleteDir(new File(dbPath))) {
logger.info("Release resources successful.");
} else {
logger.info("Release resources failure.");
}
context.destroy();
}
/**
* create temp Capsule test need.
*/
@Before
public void createAccountCapsule() {
AccountCapsule ownerCapsule =
new AccountCapsule(
ByteString.copyFromUtf8("owner"),
ByteString.copyFrom(ByteArray.fromHexString(OWNER_ADDRESS)),
AccountType.Normal,
initBalance);
dbManager.getAccountStore().put(ownerCapsule.getAddress().toByteArray(), ownerCapsule);
dbManager.getDynamicPropertiesStore().saveTotalStorageReserved(
128L * 1024 * 1024 * 1024);
dbManager.getDynamicPropertiesStore().saveTotalStoragePool(100_000_000_000000L);
dbManager.getDynamicPropertiesStore().saveTotalStorageTax(0);
dbManager.getDynamicPropertiesStore().saveLatestBlockHeaderTimestamp(0);
}
private Any getContract(String ownerAddress, long quant) {
return Any.pack(
Contract.BuyStorageContract.newBuilder()
.setOwnerAddress(ByteString.copyFrom(ByteArray.fromHexString(ownerAddress)))
.setQuant(quant)
.build());
}
@Test
public void testBuyStorage() {
long currentPool = dbManager.getDynamicPropertiesStore().getTotalStoragePool();
long currentReserved = dbManager.getDynamicPropertiesStore().getTotalStorageReserved();
Assert.assertEquals(currentPool, 100_000_000_000000L);
Assert.assertEquals(currentReserved, 128L * 1024 * 1024 * 1024);
AccountCapsule owner =
dbManager.getAccountStore().get(ByteArray.fromHexString(OWNER_ADDRESS));
long quant = 2_000_000_000_000L; // 2 million trx
storageMarket.buyStorage(owner, quant);
Assert.assertEquals(owner.getBalance(), initBalance - quant
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(2694881440L, owner.getStorageLimit());
Assert.assertEquals(currentReserved - 2694881440L,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + quant,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
}
@Test
public void testBuyStorage2() {
long currentPool = dbManager.getDynamicPropertiesStore().getTotalStoragePool();
long currentReserved = dbManager.getDynamicPropertiesStore().getTotalStorageReserved();
Assert.assertEquals(currentPool, 100_000_000_000000L);
Assert.assertEquals(currentReserved, 128L * 1024 * 1024 * 1024);
AccountCapsule owner =
dbManager.getAccountStore().get(ByteArray.fromHexString(OWNER_ADDRESS));
long quant = 1_000_000_000_000L; // 1 million trx
storageMarket.buyStorage(owner, quant);
Assert.assertEquals(owner.getBalance(), initBalance - quant
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(1360781717L, owner.getStorageLimit());
Assert.assertEquals(currentReserved - 1360781717L,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + quant,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
storageMarket.buyStorage(owner, quant);
Assert.assertEquals(owner.getBalance(), initBalance - 2 * quant
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(2694881439L, owner.getStorageLimit());
Assert.assertEquals(currentReserved - 2694881439L,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + 2 * quant,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
}
@Test
public void testBuyStorageBytes() {
long currentPool = dbManager.getDynamicPropertiesStore().getTotalStoragePool();
long currentReserved = dbManager.getDynamicPropertiesStore().getTotalStorageReserved();
Assert.assertEquals(currentPool, 100_000_000_000000L);
Assert.assertEquals(currentReserved, 128L * 1024 * 1024 * 1024);
AccountCapsule owner =
dbManager.getAccountStore().get(ByteArray.fromHexString(OWNER_ADDRESS));
long bytes = 2694881440L; // 2 million trx
storageMarket.buyStorageBytes(owner, bytes);
Assert.assertEquals(owner.getBalance(), initBalance - 2_000_000_000_000L
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(bytes, owner.getStorageLimit());
Assert.assertEquals(currentReserved - bytes,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + 2_000_000_000_000L,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
}
@Test
public void testBuyStorageBytes2() {
long currentPool = dbManager.getDynamicPropertiesStore().getTotalStoragePool();
long currentReserved = dbManager.getDynamicPropertiesStore().getTotalStorageReserved();
Assert.assertEquals(currentPool, 100_000_000_000000L);
Assert.assertEquals(currentReserved, 128L * 1024 * 1024 * 1024);
AccountCapsule owner =
dbManager.getAccountStore().get(ByteArray.fromHexString(OWNER_ADDRESS));
long bytes1 = 1360781717L;
storageMarket.buyStorageBytes(owner, bytes1);
Assert.assertEquals(owner.getBalance(), initBalance - 1_000_000_000_000L
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(bytes1, owner.getStorageLimit());
Assert.assertEquals(currentReserved - bytes1,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + 1_000_000_000_000L,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
long bytes2 = 1334099723L;
storageMarket.buyStorageBytes(owner, bytes2);
Assert.assertEquals(owner.getBalance(), initBalance - 2 * 1_000_000_000_000L
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(bytes1 + bytes2, owner.getStorageLimit());
Assert.assertEquals(currentReserved - (bytes1 + bytes2),
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + 2 * 1_000_000_000_000L,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
}
@Test
public void testSellStorage() {
long currentPool = dbManager.getDynamicPropertiesStore().getTotalStoragePool();
long currentReserved = dbManager.getDynamicPropertiesStore().getTotalStorageReserved();
Assert.assertEquals(currentPool, 100_000_000_000000L);
Assert.assertEquals(currentReserved, 128L * 1024 * 1024 * 1024);
AccountCapsule owner =
dbManager.getAccountStore().get(ByteArray.fromHexString(OWNER_ADDRESS));
long quant = 2_000_000_000_000L; // 2 million trx
storageMarket.buyStorage(owner, quant);
Assert.assertEquals(owner.getBalance(), initBalance - quant
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(2694881440L, owner.getStorageLimit());
Assert.assertEquals(currentReserved - 2694881440L,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + quant,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
long bytes = 2694881440L;
storageMarket.sellStorage(owner, bytes);
Assert.assertEquals(owner.getBalance(), initBalance);
Assert.assertEquals(0, owner.getStorageLimit());
Assert.assertEquals(currentReserved,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(100_000_000_000_000L,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
}
@Test
public void testSellStorage2() {
long currentPool = dbManager.getDynamicPropertiesStore().getTotalStoragePool();
long currentReserved = dbManager.getDynamicPropertiesStore().getTotalStorageReserved();
Assert.assertEquals(currentPool, 100_000_000_000000L);
Assert.assertEquals(currentReserved, 128L * 1024 * 1024 * 1024);
AccountCapsule owner =
dbManager.getAccountStore().get(ByteArray.fromHexString(OWNER_ADDRESS));
long quant = 2_000_000_000_000L; // 2 million trx
storageMarket.buyStorage(owner, quant);
Assert.assertEquals(owner.getBalance(), initBalance - quant
- ChainConstant.TRANSFER_FEE);
Assert.assertEquals(2694881440L, owner.getStorageLimit());
Assert.assertEquals(currentReserved - 2694881440L,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + quant,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
long bytes1 = 2694881440L - 1360781717L; // 1 million trx
long bytes2 = 1360781717L; // 1 million trx
storageMarket.sellStorage(owner, bytes1);
Assert.assertEquals(owner.getBalance(), initBalance - 1_000_000_000_000L);
Assert.assertEquals(1360781717L, owner.getStorageLimit());
Assert.assertEquals(currentReserved - 1360781717L,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool + 1_000_000_000_000L,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
storageMarket.sellStorage(owner, bytes2);
Assert.assertEquals(owner.getBalance(), initBalance);
Assert.assertEquals(0, owner.getStorageLimit());
Assert.assertEquals(currentReserved,
dbManager.getDynamicPropertiesStore().getTotalStorageReserved());
Assert.assertEquals(currentPool,
dbManager.getDynamicPropertiesStore().getTotalStoragePool());
}
}