diff --git a/src/main/java/io/xdag/config/AbstractConfig.java b/src/main/java/io/xdag/config/AbstractConfig.java index 8582e8e4..5e636b8f 100644 --- a/src/main/java/io/xdag/config/AbstractConfig.java +++ b/src/main/java/io/xdag/config/AbstractConfig.java @@ -80,7 +80,7 @@ public class AbstractConfig implements Config, AdminSpec, NodeSpec, WalletSpec, protected int netMaxOutboundConnections = 128; protected int netMaxInboundConnections = 512; protected int netMaxInboundConnectionsPerIp = 5; - protected int netMaxMessageQueueSize = 4096; +// protected int netMaxMessageQueueSize = 4096; protected int netMaxFrameBodySize = 128 * 1024; protected int netMaxPacketSize = 16 * 1024 * 1024; protected int netRelayRedundancy = 8; diff --git a/src/main/java/io/xdag/config/spec/NodeSpec.java b/src/main/java/io/xdag/config/spec/NodeSpec.java index d0a28c17..7b95843b 100644 --- a/src/main/java/io/xdag/config/spec/NodeSpec.java +++ b/src/main/java/io/xdag/config/spec/NodeSpec.java @@ -44,7 +44,7 @@ public interface NodeSpec { int getWaitEpoch(); - int getNetMaxMessageQueueSize(); +// int getNetMaxMessageQueueSize(); int getNetHandshakeExpiry(); diff --git a/src/main/java/io/xdag/core/BlockchainImpl.java b/src/main/java/io/xdag/core/BlockchainImpl.java index 8be5a81d..a8572642 100644 --- a/src/main/java/io/xdag/core/BlockchainImpl.java +++ b/src/main/java/io/xdag/core/BlockchainImpl.java @@ -866,6 +866,7 @@ public XAmount unApplyBlock(Block block) { for (Address link : links) { if (!link.isAddress) { Block ref = getBlockByHash(link.getAddress(), false); + //even mainBlock duplicate link the TX_block which other mainBlock is handled, we could check the TX ref if this mainBlock. if (ref.getInfo().getRef() != null && equalBytes(ref.getInfo().getRef(), block.getHashLow().toArray()) && ((ref.getInfo().flags & BI_MAIN_REF) != 0)) { diff --git a/src/main/java/io/xdag/net/XdagP2pHandler.java b/src/main/java/io/xdag/net/XdagP2pHandler.java index a8af0a18..07a9398d 100644 --- a/src/main/java/io/xdag/net/XdagP2pHandler.java +++ b/src/main/java/io/xdag/net/XdagP2pHandler.java @@ -338,10 +338,10 @@ private ReasonCode checkPeer(Peer peer, boolean newHandShake) { // } // validator can't share IP address - if (channelMgr.isActiveIP(channel.getRemoteIp()) // already connected - && nodeSpec.getNetwork() == Network.MAINNET) { // on main net - return ReasonCode.VALIDATOR_IP_LIMITED; - } +// if (channelMgr.isActiveIP(channel.getRemoteIp()) // already connected +// && nodeSpec.getNetwork() == Network.MAINNET) { // on main net +// return ReasonCode.VALIDATOR_IP_LIMITED; +// } return null; } diff --git a/src/main/java/io/xdag/net/message/MessageQueue.java b/src/main/java/io/xdag/net/message/MessageQueue.java index 0e647fbf..ceee7e84 100644 --- a/src/main/java/io/xdag/net/message/MessageQueue.java +++ b/src/main/java/io/xdag/net/message/MessageQueue.java @@ -30,11 +30,7 @@ import io.netty.channel.ChannelHandlerContext; import io.xdag.config.Config; import java.util.Queue; -import java.util.concurrent.ConcurrentLinkedQueue; -import java.util.concurrent.ScheduledExecutorService; -import java.util.concurrent.ScheduledFuture; -import java.util.concurrent.ScheduledThreadPoolExecutor; -import java.util.concurrent.TimeUnit; +import java.util.concurrent.*; import java.util.concurrent.atomic.AtomicBoolean; import io.xdag.net.message.p2p.DisconnectMessage; @@ -50,8 +46,8 @@ public class MessageQueue { .daemon(true) .build()); private final Config config; - - private final Queue queue = new ConcurrentLinkedQueue<>(); + //'8192' is a value obtained from testing experience, not a standard value.Looking forward to optimization. + private final BlockingQueue queue = new LinkedBlockingQueue<>(8192); private final Queue prioritized = new ConcurrentLinkedQueue<>(); private ChannelHandlerContext ctx; private ScheduledFuture timerTask; @@ -95,18 +91,18 @@ public void disconnect(ReasonCode code) { } } - public boolean sendMessage(Message msg) { - if (size() >= config.getNodeSpec().getNetMaxMessageQueueSize()) { - disconnect(ReasonCode.MESSAGE_QUEUE_FULL); - return false; - } - + public void sendMessage(Message msg) { + //when full message queue, whitelist don't need to disconnect. if (config.getNodeSpec().getNetPrioritizedMessages().contains(msg.getCode())) { prioritized.add(msg); } else { - queue.add(msg); + try { + //update to BlockingQueue, capacity 8192 + queue.put(msg); + } catch (InterruptedException e) { + throw new RuntimeException(e); + } } - return true; } public int size() { @@ -114,7 +110,8 @@ public int size() { } private void nudgeQueue() { - int n = Math.min(5, size()); + //Increase bandwidth consumption of a full used single sync thread to 3 Mbps. + int n = Math.min(8, size()); if (n == 0) { return; } diff --git a/src/test/java/io/xdag/BlockBuilder.java b/src/test/java/io/xdag/BlockBuilder.java index ed0b118f..30ffcf7d 100644 --- a/src/test/java/io/xdag/BlockBuilder.java +++ b/src/test/java/io/xdag/BlockBuilder.java @@ -100,6 +100,18 @@ public static Block generateNewTransactionBlock(Config config, KeyPair key, long return b; } + public static Block generateNewTransactionBlock(Config config, KeyPair key, long xdagTime, Address from, Address to, + XAmount amount, XAmount VariableFee) { + List
refs = Lists.newArrayList(); + List keys = Lists.newArrayList(); + refs.add(new Address(from.getAddress(), XDAG_FIELD_INPUT, amount,true)); // key1 + refs.add(new Address(to.getAddress(), XDAG_FIELD_OUTPUT, amount,true)); + keys.add(key); + Block b = new Block(config, xdagTime, refs, null, false, keys, null, 0, VariableFee); // orphan + b.signOut(key); + return b; + } + public static Block generateWalletTransactionBlock(Config config, KeyPair key, long xdagTime, Address from, Address to, XAmount amount) { List
refs = Lists.newArrayList(); diff --git a/src/test/java/io/xdag/core/BlockchainTest.java b/src/test/java/io/xdag/core/BlockchainTest.java index cc83e805..d4b0c3f3 100644 --- a/src/test/java/io/xdag/core/BlockchainTest.java +++ b/src/test/java/io/xdag/core/BlockchainTest.java @@ -56,7 +56,9 @@ import java.io.IOException; import java.math.BigInteger; import java.util.Collections; +import java.util.HashSet; import java.util.List; +import java.util.Set; import static io.xdag.BlockBuilder.*; import static io.xdag.core.ImportResult.*; @@ -267,7 +269,8 @@ public void testNew2NewTransactionBlock() { assertChainStatus(12, 10, 1, 1, blockchain); pending.clear(); - pending.add(new Address(txBlock.getHashLow(),false)); + Address txAddress = new Address(txBlock.getHashLow(), false); + pending.add(txAddress); ref = extraBlockList.get(extraBlockList.size() - 1).getHashLow(); // 4. confirm transaction block with 16 mainblocks for (int i = 1; i <= 16; i++) { @@ -299,9 +302,9 @@ public void testNew2NewTransactionBlock() { XAmount RollBackPoolBalance = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); XAmount RollBackAddressBalance = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); XAmount RollBackMainBlockLinkTxBalance = blockchain.getBlockByHash(extraBlockList.get(10).getHash(), false).getInfo().getAmount(); - assertEquals("1000.00", RollBackPoolBalance.toDecimal(2, XUnit.XDAG).toString());//1000 - 100*3 = 700.00 - assertEquals("0.00", RollBackAddressBalance.toDecimal(2, XUnit.XDAG).toString());//100 - 0.1 = 99.90 - assertEquals("0.0" , RollBackMainBlockLinkTxBalance.toDecimal(1, XUnit.XDAG).toString());//A mainBlock link a TX get 1024 + 0.1 reward. + assertEquals("1000.00", RollBackPoolBalance.toDecimal(2, XUnit.XDAG).toString());//rollback 900 + 100 = 1000 + assertEquals("0.00", RollBackAddressBalance.toDecimal(2, XUnit.XDAG).toString());//rollback 99.9 -99.9 = 0 + assertEquals("0.0" , RollBackMainBlockLinkTxBalance.toDecimal(1, XUnit.XDAG).toString());//A mainBlock reward back 1024 - 1024 = 0. //TODO:test wallet create txBlock with fee = 0, @@ -371,6 +374,319 @@ public void testNew2NewTransactionBlock() { } + @Test + public void DuplicateLink_Rollback(){ + KeyPair addrKey = KeyPair.create(secretary_1, Sign.CURVE, Sign.CURVE_NAME); + KeyPair addrKey1 = KeyPair.create(secretary_2, Sign.CURVE, Sign.CURVE_NAME); + KeyPair poolKey = KeyPair.create(SampleKeys.SRIVATE_KEY, Sign.CURVE, Sign.CURVE_NAME); +// Date date = fastDateFormat.parse("2020-09-20 23:45:00"); + long generateTime = 1600616700000L; + // 1. first block + Block addressBlock = generateAddressBlock(config, addrKey, generateTime); + MockBlockchain blockchain = new MockBlockchain(kernel); + blockchain.getAddressStore().updateBalance(Keys.toBytesAddress(poolKey), XAmount.of(1000, XUnit.XDAG)); + ImportResult result = blockchain.tryToConnect(addressBlock); + // import address block, result must be IMPORTED_BEST + assertSame(result, IMPORTED_BEST); + List
pending = Lists.newArrayList(); + List extraBlockList = Lists.newLinkedList(); + Bytes32 ref = addressBlock.getHashLow(); //这个是链的创世区块 + // 2. create 10 mainblocks + for (int i = 1; i <= 10; i++) { + generateTime += 64000L; + pending.clear(); + pending.add(new Address(ref, XDAG_FIELD_OUT,false));//ref 为创世区块 + pending.add(new Address(keyPair2Hash(wallet.getDefKey()), + XdagField.FieldType.XDAG_FIELD_COINBASE, + true)); + long time = XdagTime.msToXdagtimestamp(generateTime); + long xdagTime = XdagTime.getEndOfEpoch(time); + Block extraBlock = generateExtraBlock(config, poolKey, xdagTime, pending); + result = blockchain.tryToConnect(extraBlock); + assertSame(result, IMPORTED_BEST); + assertChainStatus(i + 1, i - 1, 1, i < 2 ? 1 : 0, blockchain); + ref = extraBlock.getHashLow(); //更新ref为当前区块 + extraBlockList.add(extraBlock); + } + + //构造一笔交易，用于被两个块连续链接 + Address from = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(poolKey)), XDAG_FIELD_INPUT,true); + Address to = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(addrKey)), XDAG_FIELD_OUTPUT,true); + long xdagTime = XdagTime.getEndOfEpoch(XdagTime.msToXdagtimestamp(generateTime)); + Block txBlock = generateNewTransactionBlock(config, poolKey, xdagTime - 1, from, to, XAmount.of(100, XUnit.XDAG)); + + + // 4. local check + assertTrue(blockchain.canUseInput(txBlock)); + assertTrue(blockchain.checkMineAndAdd(txBlock)); + // 5. remote check + assertTrue(blockchain.canUseInput(new Block(txBlock.getXdagBlock()))); + assertTrue(blockchain.checkMineAndAdd(txBlock)); + result = blockchain.tryToConnect(txBlock); + Block c = blockchain.getBlockByHash(txBlock.getHashLow(),true); + // import transaction block, result may be IMPORTED_NOT_BEST or IMPORTED_BEST + assertTrue(result == IMPORTED_NOT_BEST || result == IMPORTED_BEST); + // there is 12 blocks ： 10 mainBlocks, 1 txBlock + assertChainStatus(12, 10, 1, 1, blockchain); + + + pending.clear(); + Address TxblockAddress = new Address(txBlock.getHashLow(),false); + pending.add(TxblockAddress); + ref = extraBlockList.get(extraBlockList.size() - 1).getHashLow(); + //高度 11 主块链接交易块，第一次 + generateTime += 64000L; + pending.add(new Address(ref, XDAG_FIELD_OUT,false)); + pending.add(new Address(keyPair2Hash(wallet.getDefKey()), + XdagField.FieldType.XDAG_FIELD_COINBASE, + true)); + long time = XdagTime.msToXdagtimestamp(generateTime); + xdagTime = XdagTime.getEndOfEpoch(time); + Block extraBlock = generateExtraBlock(config, poolKey, xdagTime, pending); + blockchain.tryToConnect(extraBlock); + extraBlockList.add(extraBlock); + pending.clear(); + + + List
links = extraBlockList.get(10).getLinks(); + Set linkset = new HashSet<>(); + for (Address link : links){ //将主块的链接块都放进Hashset里面，用于确认链接了交易块 + linkset.add(WalletUtils.toBase58(link.getAddress().slice(8, 20).toArray())); + } + //确认高度 11 主块链接了 交易块 + assertTrue(linkset.contains(WalletUtils.toBase58(TxblockAddress.getAddress().slice(8, 20).toArray()))); + + //为高度12的去看构造一笔属于它的交易： + from = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(poolKey)), XDAG_FIELD_INPUT,true); + Address to1 = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(addrKey1)), XDAG_FIELD_OUTPUT,true); + Block txBlock1 = generateNewTransactionBlock(config, poolKey, xdagTime - 2, from, to1, XAmount.of(10, XUnit.XDAG)); + assertTrue(blockchain.canUseInput(txBlock1)); + assertTrue(blockchain.checkMineAndAdd(txBlock1)); + // 5. remote check + assertTrue(blockchain.canUseInput(new Block(txBlock1.getXdagBlock()))); + assertTrue(blockchain.checkMineAndAdd(txBlock1)); + result = blockchain.tryToConnect(txBlock1); + // import transaction block, result may be IMPORTED_NOT_BEST or IMPORTED_BEST + assertTrue(result == IMPORTED_NOT_BEST || result == IMPORTED_BEST); + + //高度 12 主块再次链接交易块，第二次 + pending.add(TxblockAddress); + pending.add(new Address(txBlock1.getHashLow(),false)); + ref = extraBlockList.get(extraBlockList.size() - 1).getHashLow(); + for (int i = 1; i <= 16; i++) { + generateTime += 64000L; + pending.add(new Address(ref, XDAG_FIELD_OUT,false)); + pending.add(new Address(keyPair2Hash(wallet.getDefKey()), + XdagField.FieldType.XDAG_FIELD_COINBASE, + true)); + time = XdagTime.msToXdagtimestamp(generateTime); + xdagTime = XdagTime.getEndOfEpoch(time); + extraBlock = generateExtraBlock(config, poolKey, xdagTime, pending); + blockchain.tryToConnect(extraBlock); + ref = extraBlock.getHashLow(); + extraBlockList.add(extraBlock); + pending.clear(); + } + links = extraBlockList.get(11).getLinks(); + linkset = new HashSet<>(); + for (Address link : links){ //将主块的链接块都放进Hashset里面，用于确认链接了两个交易块 + linkset.add(WalletUtils.toBase58(link.getAddress().slice(8, 20).toArray())); + } + //确认高度 12 主块链接了 两个交易块 + assertTrue(linkset.contains(WalletUtils.toBase58(TxblockAddress.getAddress().slice(8, 20).toArray()))); + assertTrue(linkset.contains(WalletUtils.toBase58(new Address(txBlock1.getHashLow(),false).getAddress().slice(8, 20).toArray()))); + //16个块确认后，目前高度 11+16 = 27 + + //测试重复链接是否影响手续费收取 + XAmount poolBalance = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); + XAmount addressBalance = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); + XAmount addressBalance1 = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey1)); + XAmount mainBlockLinkTxBalance = blockchain.getBlockByHash(extraBlockList.get(10).getHash(), false).getInfo().getAmount(); + + assertEquals("890.00", poolBalance.toDecimal(2, XUnit.XDAG).toString());//1000 - 100 - 10 = 890.00 + assertEquals("99.90", addressBalance.toDecimal(2, XUnit.XDAG).toString());//100 - 0.1 = 99.90 + assertEquals("9.90", addressBalance1.toDecimal(2, XUnit.XDAG).toString());//10 - 0.1 = 9.90 + assertEquals("1024.1" , mainBlockLinkTxBalance.toDecimal(1, XUnit.XDAG).toString());//A mainBlock link a TX get 1024 + 0.1 reward. + XAmount mainBlockFee = kernel.getBlockStore().getBlockInfoByHash(extraBlockList.get(10).getHashLow()).getFee(); + assertEquals("0.1",mainBlockFee.toDecimal(1, XUnit.XDAG).toString()); + + //重复连接的第12个主块，只有属于自己交易的手续费 + XAmount mainBlock_doubleLink_Balance = blockchain.getBlockByHash(extraBlockList.get(11).getHash(), false).getInfo().getAmount(); + assertEquals("1024.1" , mainBlock_doubleLink_Balance.toDecimal(1, XUnit.XDAG).toString());//double link will not get fee + XAmount mainBlock_doubleLink_Fee = kernel.getBlockStore().getBlockInfoByHash(extraBlockList.get(11).getHashLow()).getFee(); + assertEquals("0.1",mainBlock_doubleLink_Fee.toDecimal(1, XUnit.XDAG).toString()); + + //TODO:回滚重复链接的第12个主块， + blockchain.unSetMain(extraBlockList.get(11)); + poolBalance = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); + addressBalance = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); + assertEquals("900.00", poolBalance.toDecimal(2, XUnit.XDAG).toString());//890 + 10 = 900, 只回滚自己的交易，不回滚别的主块的交易 + assertEquals("99.90", addressBalance.toDecimal(2, XUnit.XDAG).toString());//99.90 -99.90 = 0 只回滚自己的交易，不回滚别的主块的交易 + } + + @Test + public void testTransaction_WithVariableFee() { + KeyPair addrKey = KeyPair.create(secretary_1, Sign.CURVE, Sign.CURVE_NAME); + KeyPair addrKey1 = KeyPair.create(secretary_2, Sign.CURVE, Sign.CURVE_NAME); + KeyPair poolKey = KeyPair.create(SampleKeys.SRIVATE_KEY, Sign.CURVE, Sign.CURVE_NAME); +// Date date = fastDateFormat.parse("2020-09-20 23:45:00"); + long generateTime = 1600616700000L; + // 1. first block + Block addressBlock = generateAddressBlock(config, addrKey, generateTime); + MockBlockchain blockchain = new MockBlockchain(kernel); + blockchain.getAddressStore().updateBalance(Keys.toBytesAddress(poolKey), XAmount.of(1000, XUnit.XDAG)); + ImportResult result = blockchain.tryToConnect(addressBlock); + // import address block, result must be IMPORTED_BEST + assertSame(result, IMPORTED_BEST); + List
pending = Lists.newArrayList(); + List extraBlockList = Lists.newLinkedList(); + Bytes32 ref = addressBlock.getHashLow(); + // 2. create 10 mainblocks + for (int i = 1; i <= 10; i++) { + generateTime += 64000L; + pending.clear(); + pending.add(new Address(ref, XDAG_FIELD_OUT,false)); + pending.add(new Address(keyPair2Hash(wallet.getDefKey()), + XdagField.FieldType.XDAG_FIELD_COINBASE, + true)); + long time = XdagTime.msToXdagtimestamp(generateTime); + long xdagTime = XdagTime.getEndOfEpoch(time); + Block extraBlock = generateExtraBlock(config, poolKey, xdagTime, pending); + result = blockchain.tryToConnect(extraBlock); + assertSame(result, IMPORTED_BEST); + assertChainStatus(i + 1, i - 1, 1, i < 2 ? 1 : 0, blockchain); + ref = extraBlock.getHashLow(); + extraBlockList.add(extraBlock); + } + + // 测试各种交易模式，手续费是可变的：make one transaction(100 XDAG) block(from No.1 mainblock to address block) + Address from = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(poolKey)), XDAG_FIELD_INPUT,true); + Address to = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(addrKey)), XDAG_FIELD_OUTPUT,true); + Address to1 = new Address(BytesUtils.arrayToByte32(Keys.toBytesAddress(addrKey1)), XDAG_FIELD_OUTPUT,true); + long xdagTime = XdagTime.getEndOfEpoch(XdagTime.msToXdagtimestamp(generateTime)); + Block txBlock = generateNewTransactionBlock(config, poolKey, xdagTime - 1, from, to, XAmount.of(100, XUnit.XDAG), XAmount.of(10, XUnit.XDAG) ); //收10 Xdag 手续费 + + // 4. local check + assertTrue(blockchain.canUseInput(txBlock)); + assertTrue(blockchain.checkMineAndAdd(txBlock)); + // 5. remote check + assertTrue(blockchain.canUseInput(new Block(txBlock.getXdagBlock()))); + assertTrue(blockchain.checkMineAndAdd(txBlock)); + + result = blockchain.tryToConnect(txBlock); + Block c = blockchain.getBlockByHash(txBlock.getHashLow(),true); + // import transaction block, result may be IMPORTED_NOT_BEST or IMPORTED_BEST + assertTrue(result == IMPORTED_NOT_BEST || result == IMPORTED_BEST); + // there is 12 blocks and 10 mainblocks + assertChainStatus(12, 10, 1, 1, blockchain); + + pending.clear(); + Address txAddress = new Address(txBlock.getHashLow(), false); + pending.add(txAddress); + ref = extraBlockList.get(extraBlockList.size() - 1).getHashLow(); + // 4. confirm transaction block with 16 mainblocks + for (int i = 1; i <= 16; i++) { + generateTime += 64000L; + pending.add(new Address(ref, XDAG_FIELD_OUT,false)); + pending.add(new Address(keyPair2Hash(wallet.getDefKey()), + XdagField.FieldType.XDAG_FIELD_COINBASE, + true)); + long time = XdagTime.msToXdagtimestamp(generateTime); + xdagTime = XdagTime.getEndOfEpoch(time); + Block extraBlock = generateExtraBlock(config, poolKey, xdagTime, pending); + blockchain.tryToConnect(extraBlock); + ref = extraBlock.getHashLow(); + extraBlockList.add(extraBlock); + pending.clear(); + } + + XAmount poolBalance = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); + XAmount addressBalance = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); + XAmount mainBlockLinkTxBalance = blockchain.getBlockByHash(extraBlockList.get(10).getHash(), false).getInfo().getAmount(); + assertEquals("900.00", poolBalance.toDecimal(2, XUnit.XDAG).toString());//1000 - 100 = 900.00 + assertEquals("90.00", addressBalance.toDecimal(2, XUnit.XDAG).toString());//100 - 10 = 90.00 + assertEquals("1034.0" , mainBlockLinkTxBalance.toDecimal(1, XUnit.XDAG).toString());//A mainBlock link a TX get 1024 + 10 reward. + XAmount mainBlockFee = kernel.getBlockStore().getBlockInfoByHash(extraBlockList.get(10).getHashLow()).getFee(); + assertEquals("10.0",mainBlockFee.toDecimal(1, XUnit.XDAG).toString()); + +// blockchain.unSetMain(extraBlockList.get(10));//test rollback +// +// XAmount RollBackPoolBalance = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); +// XAmount RollBackAddressBalance = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); +// XAmount RollBackMainBlockLinkTxBalance = blockchain.getBlockByHash(extraBlockList.get(10).getHash(), false).getInfo().getAmount(); +// assertEquals("1000.00", RollBackPoolBalance.toDecimal(2, XUnit.XDAG).toString());//rollback 900 + 100 = 1000 +// assertEquals("0.00", RollBackAddressBalance.toDecimal(2, XUnit.XDAG).toString());//rollback 99.9 -99.9 = 0 +// assertEquals("0.0" , RollBackMainBlockLinkTxBalance.toDecimal(1, XUnit.XDAG).toString());//A mainBlock reward back 1024 - 1024 = 0. +// +// +// //TODO:test wallet create txBlock with fee = 0, +// List txList = Lists.newLinkedList(); +// for (int i = 1; i <= 10; i++) { +// Block txBlock_0; +// if (i == 1){//TODO:test give miners reward with a TX block :one input several output +// txBlock_0 = generateMinerRewardTxBlock(config, poolKey, xdagTime - i, from, to,to1, XAmount.of(20,XUnit.XDAG),XAmount.of(10,XUnit.XDAG), XAmount.of(10,XUnit.XDAG)); +// }else { +// txBlock_0 = generateWalletTransactionBlock(config, poolKey, xdagTime - i, from, to, XAmount.of(1,XUnit.XDAG));} +// +// assertEquals(XAmount.ZERO, txBlock_0.getFee());//fee is zero. +// // 4. local check +// assertTrue(blockchain.canUseInput(txBlock_0)); +// assertTrue(blockchain.checkMineAndAdd(txBlock_0)); +// // 5. remote check +// assertTrue(blockchain.canUseInput(new Block(txBlock_0.getXdagBlock()))); +// assertTrue(blockchain.checkMineAndAdd(txBlock_0)); +// +// result = blockchain.tryToConnect(txBlock_0); +// // import transaction block, result may be IMPORTED_NOT_BEST or IMPORTED_BEST +// assertTrue(result == IMPORTED_NOT_BEST || result == IMPORTED_BEST); +// txList.add(txBlock_0); +// } +// pending.clear(); +// for (Block tx : txList) { +// pending.add(new Address(tx.getHashLow(), false)); +// } +// ref = extraBlockList.get(extraBlockList.size() - 1).getHashLow(); +// // 4. confirm transaction block with 16 mainblocks +// for (int i = 1; i <= 16; i++) { +// generateTime += 64000L; +// pending.add(new Address(ref, XDAG_FIELD_OUT,false)); +// pending.add(new Address(keyPair2Hash(wallet.getDefKey()), +// XdagField.FieldType.XDAG_FIELD_COINBASE, +// true)); +// long time = XdagTime.msToXdagtimestamp(generateTime); +// xdagTime = XdagTime.getEndOfEpoch(time); +// Block extraBlock = generateExtraBlock(config, poolKey, xdagTime, pending); +// blockchain.tryToConnect(extraBlock); +// ref = extraBlock.getHashLow(); +// extraBlockList.add(extraBlock); +// pending.clear(); +// } +// XAmount poolBalance_0 = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); +// XAmount addressBalance_0 = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); +// XAmount addressBalance_1 = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey1)); +// XAmount mainBlockLinkTxBalance_0 = blockchain.getBlockByHash(extraBlockList.get(26).getHash(), false).getInfo().getAmount(); +// assertEquals("971.00", poolBalance_0.toDecimal(2, XUnit.XDAG).toString());//1000 - 20 - 1*9 = 971.00 +// assertEquals("18.00", addressBalance_0.toDecimal(2, XUnit.XDAG).toString());//0 + (10-0.1) + (1 - 0.1) * 9 = 18 (ps:0.1 is fee) +// assertEquals("9.90", addressBalance_1.toDecimal(2, XUnit.XDAG).toString());//0 + 10 - 0.1 = 9.90 +// assertEquals("1025.1" , mainBlockLinkTxBalance_0.toDecimal(1, XUnit.XDAG).toString());//A mainBlock link a TX get 1024 + 0.1*11 reward. +// XAmount mainBlockFee_1 = kernel.getBlockStore().getBlockInfoByHash(extraBlockList.get(26).getHashLow()).getFee(); +// assertEquals("1.1",mainBlockFee_1.toDecimal(1, XUnit.XDAG).toString()); +// +// //TODO:test rollback +// blockchain.unSetMain(extraBlockList.get(26)); +// +// XAmount RollBackPoolBalance_1 = blockchain.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(poolKey)); +// XAmount RollBackAddressBalance_0 = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey)); +// XAmount RollBackAddressBalance_1 = kernel.getAddressStore().getBalanceByAddress(Keys.toBytesAddress(addrKey1)); +// XAmount RollBackMainBlockLinkTxBalance_1 = blockchain.getBlockByHash(extraBlockList.get(26).getHash(), false).getInfo().getAmount(); +// assertEquals("1000.00", RollBackPoolBalance_1.toDecimal(2, XUnit.XDAG).toString());//1000 +// assertEquals("0.00", RollBackAddressBalance_0.toDecimal(2, XUnit.XDAG).toString());//rollback is zero +// assertEquals("0.00", RollBackAddressBalance_1.toDecimal(2, XUnit.XDAG).toString()); +// assertEquals("0.0" , RollBackMainBlockLinkTxBalance_1.toDecimal(1, XUnit.XDAG).toString());// rollback is zero + + } + + @Test public void testNew2NewTxAboutRejected() { KeyPair addrKey = KeyPair.create(secretary_1, Sign.CURVE, Sign.CURVE_NAME);