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AbstractTransactionPoolTest.java
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AbstractTransactionPoolTest.java
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/*
* Copyright Hyperledger Besu Contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*/
package org.hyperledger.besu.ethereum.eth.transactions;
import static java.util.Arrays.asList;
import static java.util.Collections.emptyList;
import static java.util.Collections.singletonList;
import static java.util.stream.Collectors.toList;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatCode;
import static org.hyperledger.besu.ethereum.mainnet.ValidationResult.valid;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.EXCEEDS_BLOCK_GAS_LIMIT;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.GAS_PRICE_TOO_LOW;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.INVALID_TRANSACTION_FORMAT;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.NONCE_TOO_FAR_IN_FUTURE_FOR_SENDER;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.NONCE_TOO_LOW;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.REPLAY_PROTECTED_SIGNATURE_REQUIRED;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.TRANSACTION_REPLACEMENT_UNDERPRICED;
import static org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason.TX_FEECAP_EXCEEDED;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.nullable;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoInteractions;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
import static org.mockito.quality.Strictness.LENIENT;
import org.hyperledger.besu.config.StubGenesisConfigOptions;
import org.hyperledger.besu.crypto.KeyPair;
import org.hyperledger.besu.crypto.SignatureAlgorithmFactory;
import org.hyperledger.besu.datatypes.Address;
import org.hyperledger.besu.datatypes.TransactionType;
import org.hyperledger.besu.datatypes.Wei;
import org.hyperledger.besu.ethereum.ProtocolContext;
import org.hyperledger.besu.ethereum.chain.MutableBlockchain;
import org.hyperledger.besu.ethereum.core.BlobTestFixture;
import org.hyperledger.besu.ethereum.core.Block;
import org.hyperledger.besu.ethereum.core.BlockBody;
import org.hyperledger.besu.ethereum.core.BlockHeader;
import org.hyperledger.besu.ethereum.core.BlockHeaderBuilder;
import org.hyperledger.besu.ethereum.core.BlockHeaderTestFixture;
import org.hyperledger.besu.ethereum.core.Difficulty;
import org.hyperledger.besu.ethereum.core.ExecutionContextTestFixture;
import org.hyperledger.besu.ethereum.core.MiningParameters;
import org.hyperledger.besu.ethereum.core.PrivacyParameters;
import org.hyperledger.besu.ethereum.core.Transaction;
import org.hyperledger.besu.ethereum.core.TransactionReceipt;
import org.hyperledger.besu.ethereum.core.TransactionTestFixture;
import org.hyperledger.besu.ethereum.eth.manager.EthContext;
import org.hyperledger.besu.ethereum.eth.manager.EthPeer;
import org.hyperledger.besu.ethereum.eth.manager.EthProtocolManager;
import org.hyperledger.besu.ethereum.eth.manager.EthProtocolManagerTestUtil;
import org.hyperledger.besu.ethereum.eth.manager.EthScheduler;
import org.hyperledger.besu.ethereum.eth.manager.RespondingEthPeer;
import org.hyperledger.besu.ethereum.eth.messages.EthPV65;
import org.hyperledger.besu.ethereum.eth.transactions.layered.LayeredTransactionPoolBaseFeeTest;
import org.hyperledger.besu.ethereum.eth.transactions.sorter.LegacyTransactionPoolBaseFeeTest;
import org.hyperledger.besu.ethereum.mainnet.MainnetBlockHeaderFunctions;
import org.hyperledger.besu.ethereum.mainnet.ProtocolSchedule;
import org.hyperledger.besu.ethereum.mainnet.ProtocolScheduleBuilder;
import org.hyperledger.besu.ethereum.mainnet.ProtocolSpec;
import org.hyperledger.besu.ethereum.mainnet.ProtocolSpecAdapters;
import org.hyperledger.besu.ethereum.mainnet.TransactionValidationParams;
import org.hyperledger.besu.ethereum.mainnet.TransactionValidatorFactory;
import org.hyperledger.besu.ethereum.mainnet.ValidationResult;
import org.hyperledger.besu.ethereum.mainnet.feemarket.FeeMarket;
import org.hyperledger.besu.ethereum.transaction.TransactionInvalidReason;
import org.hyperledger.besu.evm.account.Account;
import org.hyperledger.besu.evm.internal.EvmConfiguration;
import org.hyperledger.besu.metrics.noop.NoOpMetricsSystem;
import org.hyperledger.besu.plugin.services.MetricsSystem;
import org.hyperledger.besu.plugin.services.txvalidator.PluginTransactionValidator;
import org.hyperledger.besu.plugin.services.txvalidator.PluginTransactionValidatorFactory;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Supplier;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.condition.DisabledIf;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
import org.mockito.Answers;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.mockito.junit.jupiter.MockitoSettings;
@SuppressWarnings("unchecked")
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = LENIENT)
public abstract class AbstractTransactionPoolTest {
protected static final int MAX_TRANSACTIONS = 5;
protected static final KeyPair KEY_PAIR1 =
SignatureAlgorithmFactory.getInstance().generateKeyPair();
private static final KeyPair KEY_PAIR2 =
SignatureAlgorithmFactory.getInstance().generateKeyPair();
protected static final Wei BASE_FEE_FLOOR = Wei.of(7L);
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
protected TransactionValidatorFactory transactionValidatorFactory;
@Mock protected PendingTransactionAddedListener listener;
@Mock protected MiningParameters miningParameters;
@Mock protected TransactionsMessageSender transactionsMessageSender;
@Mock protected NewPooledTransactionHashesMessageSender newPooledTransactionHashesMessageSender;
@Mock protected ProtocolSpec protocolSpec;
protected ProtocolSchedule protocolSchedule;
protected final MetricsSystem metricsSystem = new NoOpMetricsSystem();
protected MutableBlockchain blockchain;
protected TransactionBroadcaster transactionBroadcaster;
protected PendingTransactions transactions;
protected final Transaction transaction0 = createTransaction(0);
protected final Transaction transaction1 = createTransaction(1);
protected final Transaction transactionBlob = createBlobTransaction(0);
protected final Transaction transactionOtherSender = createTransaction(1, KEY_PAIR2);
private ExecutionContextTestFixture executionContext;
protected ProtocolContext protocolContext;
protected TransactionPool transactionPool;
protected long blockGasLimit;
protected EthProtocolManager ethProtocolManager;
protected EthContext ethContext;
private PeerTransactionTracker peerTransactionTracker;
private ArgumentCaptor<Runnable> syncTaskCapture;
protected abstract PendingTransactions createPendingTransactions(
final TransactionPoolConfiguration poolConfig,
final BiFunction<PendingTransaction, PendingTransaction, Boolean>
transactionReplacementTester);
protected TransactionTestFixture createBaseTransactionGasPriceMarket(
final int transactionNumber) {
return new TransactionTestFixture()
.nonce(transactionNumber)
.gasLimit(blockGasLimit)
.type(TransactionType.FRONTIER);
}
protected TransactionTestFixture createBaseTransactionBaseFeeMarket(final int nonce) {
return new TransactionTestFixture()
.nonce(nonce)
.gasLimit(blockGasLimit)
.gasPrice(null)
.maxFeePerGas(Optional.of(Wei.of(5000L)))
.maxPriorityFeePerGas(Optional.of(Wei.of(1000L)))
.type(TransactionType.EIP1559);
}
protected abstract ExecutionContextTestFixture createExecutionContextTestFixture();
protected static ExecutionContextTestFixture createExecutionContextTestFixtureBaseFeeMarket() {
final ProtocolSchedule protocolSchedule =
new ProtocolScheduleBuilder(
new StubGenesisConfigOptions().londonBlock(0L).baseFeePerGas(10L),
BigInteger.valueOf(1),
ProtocolSpecAdapters.create(0, Function.identity()),
new PrivacyParameters(),
false,
EvmConfiguration.DEFAULT)
.createProtocolSchedule();
final ExecutionContextTestFixture executionContextTestFixture =
ExecutionContextTestFixture.builder().protocolSchedule(protocolSchedule).build();
final Block block =
new Block(
new BlockHeaderTestFixture()
.gasLimit(
executionContextTestFixture
.getBlockchain()
.getChainHeadBlock()
.getHeader()
.getGasLimit())
.difficulty(Difficulty.ONE)
.baseFeePerGas(Wei.of(10L))
.parentHash(executionContextTestFixture.getBlockchain().getChainHeadHash())
.number(executionContextTestFixture.getBlockchain().getChainHeadBlockNumber() + 1)
.buildHeader(),
new BlockBody(List.of(), List.of()));
executionContextTestFixture.getBlockchain().appendBlock(block, List.of());
return executionContextTestFixture;
}
protected abstract FeeMarket getFeeMarket();
@BeforeEach
public void setUp() {
executionContext = createExecutionContextTestFixture();
protocolContext = executionContext.getProtocolContext();
blockchain = executionContext.getBlockchain();
when(protocolSpec.getTransactionValidatorFactory()).thenReturn(transactionValidatorFactory);
when(protocolSpec.getFeeMarket()).thenReturn(getFeeMarket());
protocolSchedule = spy(executionContext.getProtocolSchedule());
doReturn(protocolSpec).when(protocolSchedule).getByBlockHeader(any());
blockGasLimit = blockchain.getChainHeadBlock().getHeader().getGasLimit();
ethProtocolManager = EthProtocolManagerTestUtil.create();
ethContext = spy(ethProtocolManager.ethContext());
final EthScheduler ethScheduler = mock(EthScheduler.class);
syncTaskCapture = ArgumentCaptor.forClass(Runnable.class);
doNothing().when(ethScheduler).scheduleSyncWorkerTask(syncTaskCapture.capture());
doAnswer(invocation -> ((Supplier<Void>) invocation.getArguments()[0]).get())
.when(ethScheduler)
.scheduleServiceTask(any(Supplier.class));
doReturn(ethScheduler).when(ethContext).getScheduler();
peerTransactionTracker = new PeerTransactionTracker();
transactionBroadcaster =
spy(
new TransactionBroadcaster(
ethContext,
peerTransactionTracker,
transactionsMessageSender,
newPooledTransactionHashesMessageSender));
transactionPool = createTransactionPool();
blockchain.observeBlockAdded(transactionPool);
when(miningParameters.getMinTransactionGasPrice()).thenReturn(Wei.of(2));
}
protected TransactionPool createTransactionPool() {
return createTransactionPool(b -> {});
}
protected TransactionPool createTransactionPool(
final Consumer<ImmutableTransactionPoolConfiguration.Builder> configConsumer) {
return createTransactionPool(configConsumer, null);
}
private TransactionPool createTransactionPool(
final Consumer<ImmutableTransactionPoolConfiguration.Builder> configConsumer,
final PluginTransactionValidatorFactory pluginTransactionValidatorFactory) {
final ImmutableTransactionPoolConfiguration.Builder configBuilder =
ImmutableTransactionPoolConfiguration.builder();
configConsumer.accept(configBuilder);
final TransactionPoolConfiguration poolConfig = configBuilder.build();
final TransactionPoolReplacementHandler transactionReplacementHandler =
new TransactionPoolReplacementHandler(poolConfig.getPriceBump());
final BiFunction<PendingTransaction, PendingTransaction, Boolean> transactionReplacementTester =
(t1, t2) ->
transactionReplacementHandler.shouldReplace(
t1, t2, protocolContext.getBlockchain().getChainHeadHeader());
transactions = spy(createPendingTransactions(poolConfig, transactionReplacementTester));
final TransactionPool txPool =
new TransactionPool(
() -> transactions,
protocolSchedule,
protocolContext,
transactionBroadcaster,
ethContext,
miningParameters,
new TransactionPoolMetrics(metricsSystem),
poolConfig,
pluginTransactionValidatorFactory);
txPool.setEnabled();
return txPool;
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void localTransactionHappyPath(final boolean noLocalPriority) {
this.transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
final Transaction transaction = createTransaction(0);
givenTransactionIsValid(transaction);
addAndAssertTransactionViaApiValid(transaction, noLocalPriority);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldReturnLocalTransactionsWhenAppropriate(final boolean noLocalPriority) {
this.transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
final Transaction localTransaction2 = createTransaction(2);
givenTransactionIsValid(localTransaction2);
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
addAndAssertTransactionViaApiValid(localTransaction2, noLocalPriority);
addAndAssertRemoteTransactionsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction1);
assertThat(transactions.size()).isEqualTo(3);
assertThat(transactions.getLocalTransactions()).contains(localTransaction2);
assertThat(transactions.getPriorityTransactions().size()).isEqualTo(noLocalPriority ? 0 : 1);
}
@Test
public void shouldRemoveTransactionsFromPendingListWhenIncludedInBlockOnchain() {
givenTransactionIsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction0);
appendBlock(transaction0);
assertTransactionNotPending(transaction0);
}
@Test
public void shouldRemoveMultipleTransactionsAddedInOneBlock() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
addAndAssertRemoteTransactionsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction1);
appendBlock(transaction0, transaction1);
assertTransactionNotPending(transaction0);
assertTransactionNotPending(transaction1);
assertThat(transactions.size()).isZero();
}
@Test
public void shouldIgnoreUnknownTransactionsThatAreAddedInABlock() {
givenTransactionIsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction0);
appendBlock(transaction0, transaction1);
assertTransactionNotPending(transaction0);
assertTransactionNotPending(transaction1);
assertThat(transactions.size()).isZero();
}
@Test
public void shouldNotRemovePendingTransactionsWhenABlockAddedToAFork() {
givenTransactionIsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction0);
final BlockHeader commonParent = getHeaderForCurrentChainHead();
final Block canonicalHead = appendBlock(Difficulty.of(1000), commonParent);
appendBlock(Difficulty.ONE, commonParent, transaction0);
verifyChainHeadIs(canonicalHead);
assertTransactionPending(transaction0);
}
@Test
public void shouldRemovePendingTransactionsFromAllBlocksOnAForkWhenItBecomesTheCanonicalChain() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
addAndAssertRemoteTransactionsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction1);
final BlockHeader commonParent = getHeaderForCurrentChainHead();
final Block originalChainHead = appendBlock(Difficulty.of(1000), commonParent);
final Block forkBlock1 = appendBlock(Difficulty.ONE, commonParent, transaction0);
verifyChainHeadIs(originalChainHead);
final Block forkBlock2 = appendBlock(Difficulty.of(2000), forkBlock1.getHeader(), transaction1);
verifyChainHeadIs(forkBlock2);
assertTransactionNotPending(transaction0);
assertTransactionNotPending(transaction1);
}
@Test
public void shouldReAddTransactionsFromThePreviousCanonicalHeadWhenAReorgOccurs() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transactionOtherSender);
transactionPool.addTransactionViaApi(transaction0);
transactionPool.addRemoteTransactions(List.of(transactionOtherSender));
final BlockHeader commonParent = getHeaderForCurrentChainHead();
final Block originalFork1 = appendBlock(Difficulty.of(1000), commonParent, transaction0);
final Block originalFork2 =
appendBlock(Difficulty.ONE, originalFork1.getHeader(), transactionOtherSender);
assertTransactionNotPending(transaction0);
assertTransactionNotPending(transactionOtherSender);
assertThat(transactions.getLocalTransactions()).isEmpty();
final Block reorgFork1 = appendBlock(Difficulty.ONE, commonParent);
verifyChainHeadIs(originalFork2);
transactions.subscribePendingTransactions(listener);
final Block reorgFork2 = appendBlock(Difficulty.of(2000), reorgFork1.getHeader());
verifyChainHeadIs(reorgFork2);
assertTransactionPending(transaction0);
assertTransactionPending(transactionOtherSender);
assertThat(transactions.getLocalTransactions()).contains(transaction0);
assertThat(transactions.getLocalTransactions()).doesNotContain(transactionOtherSender);
verify(listener).onTransactionAdded(transaction0);
verify(listener).onTransactionAdded(transactionOtherSender);
verifyNoMoreInteractions(listener);
}
@Test
public void shouldNotReAddTransactionsThatAreInBothForksWhenReorgHappens() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
addAndAssertRemoteTransactionsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction1);
final BlockHeader commonParent = getHeaderForCurrentChainHead();
final Block originalFork1 = appendBlock(Difficulty.of(1000), commonParent, transaction0);
final Block originalFork2 =
appendBlock(Difficulty.ONE, originalFork1.getHeader(), transaction1);
assertTransactionNotPending(transaction0);
assertTransactionNotPending(transaction1);
final Block reorgFork1 = appendBlock(Difficulty.ONE, commonParent, transaction0);
verifyChainHeadIs(originalFork2);
final Block reorgFork2 = appendBlock(Difficulty.of(2000), reorgFork1.getHeader());
verifyChainHeadIs(reorgFork2);
assertTransactionNotPending(transaction0);
assertTransactionPending(transaction1);
}
@Test
public void shouldNotReAddBlobTxsWhenReorgHappens() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
givenTransactionIsValid(transactionBlob);
addAndAssertRemoteTransactionsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction1);
addAndAssertRemoteTransactionInvalid(transactionBlob);
final BlockHeader commonParent = getHeaderForCurrentChainHead();
final Block originalFork1 = appendBlock(Difficulty.of(1000), commonParent, transaction0);
final Block originalFork2 =
appendBlock(Difficulty.of(10), originalFork1.getHeader(), transaction1);
final Block originalFork3 =
appendBlock(Difficulty.of(1), originalFork2.getHeader(), transactionBlob);
assertTransactionNotPending(transaction0);
assertTransactionNotPending(transaction1);
assertTransactionNotPending(transactionBlob);
final Block reorgFork1 = appendBlock(Difficulty.ONE, commonParent);
verifyChainHeadIs(originalFork3);
final Block reorgFork2 = appendBlock(Difficulty.of(2000), reorgFork1.getHeader());
verifyChainHeadIs(reorgFork2);
final Block reorgFork3 = appendBlock(Difficulty.of(3000), reorgFork2.getHeader());
verifyChainHeadIs(reorgFork3);
assertTransactionNotPending(transactionBlob);
assertTransactionPending(transaction0);
assertTransactionPending(transaction1);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void addLocalTransaction_strictReplayProtectionOn_txWithChainId_chainIdIsConfigured(
final boolean noLocalPriority) {
protocolSupportsTxReplayProtection(1337, true);
transactionPool =
createTransactionPool(
b -> b.strictTransactionReplayProtectionEnabled(true).noLocalPriority(noLocalPriority));
final Transaction tx = createTransaction(1);
givenTransactionIsValid(tx);
addAndAssertTransactionViaApiValid(tx, noLocalPriority);
}
@Test
public void addRemoteTransactions_strictReplayProtectionOn_txWithChainId_chainIdIsConfigured() {
protocolSupportsTxReplayProtection(1337, true);
transactionPool = createTransactionPool(b -> b.strictTransactionReplayProtectionEnabled(true));
final Transaction tx = createTransaction(1);
givenTransactionIsValid(tx);
addAndAssertRemoteTransactionsValid(tx);
}
@Test
public void shouldNotAddRemoteTransactionsWhenGasPriceBelowMinimum() {
final Transaction transaction = createTransaction(1, Wei.ONE);
transactionPool.addRemoteTransactions(singletonList(transaction));
assertTransactionNotPending(transaction);
verifyNoMoreInteractions(transactionValidatorFactory);
}
@Test
public void shouldAddRemotePriorityTransactionsWhenGasPriceBelowMinimum() {
final Transaction transaction = createTransaction(1, Wei.of(7));
transactionPool =
createTransactionPool(b -> b.prioritySenders(Set.of(transaction.getSender())));
givenTransactionIsValid(transaction);
addAndAssertRemotePriorityTransactionsValid(transaction);
}
@Test
public void shouldNotAddRemoteTransactionsThatAreInvalidAccordingToStateDependentChecks() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
when(transactionValidatorFactory
.get()
.validateForSender(eq(transaction1), eq(null), any(TransactionValidationParams.class)))
.thenReturn(ValidationResult.invalid(NONCE_TOO_LOW));
transactionPool.addRemoteTransactions(asList(transaction0, transaction1));
assertTransactionPending(transaction0);
assertTransactionNotPending(transaction1);
verify(transactionBroadcaster).onTransactionsAdded(singletonList(transaction0));
verify(transactionValidatorFactory.get())
.validate(eq(transaction0), anyLong(), any(Optional.class), any());
verify(transactionValidatorFactory.get())
.validateForSender(eq(transaction0), eq(null), any(TransactionValidationParams.class));
verify(transactionValidatorFactory.get())
.validate(eq(transaction1), anyLong(), any(Optional.class), any());
verify(transactionValidatorFactory.get()).validateForSender(eq(transaction1), any(), any());
verifyNoMoreInteractions(transactionValidatorFactory.get());
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldAllowSequenceOfTransactionsWithIncreasingNonceFromSameSender(
final boolean noLocalPriority) {
transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
final Transaction transaction1 = createTransaction(1);
final Transaction transaction2 = createTransaction(2);
final Transaction transaction3 = createTransaction(3);
givenTransactionIsValid(transaction1);
givenTransactionIsValid(transaction2);
givenTransactionIsValid(transaction3);
addAndAssertTransactionViaApiValid(transaction1, noLocalPriority);
addAndAssertTransactionViaApiValid(transaction2, noLocalPriority);
addAndAssertTransactionViaApiValid(transaction3, noLocalPriority);
}
@Test
public void
shouldAllowSequenceOfTransactionsWithIncreasingNonceFromSameSenderWhenSentInBatchOutOfOrder() {
final Transaction transaction2 = createTransaction(2);
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
givenTransactionIsValid(transaction2);
addAndAssertRemoteTransactionsValid(transaction2);
addAndAssertRemoteTransactionsValid(transaction0);
addAndAssertRemoteTransactionsValid(transaction1);
}
@Test
public void shouldDiscardRemoteTransactionThatAlreadyExistsBeforeValidation() {
doReturn(true).when(transactions).containsTransaction(transaction0);
transactionPool.addRemoteTransactions(singletonList(transaction0));
verify(transactions).containsTransaction(transaction0);
verifyNoInteractions(transactionValidatorFactory);
}
@Test
public void shouldNotNotifyBatchListenerWhenRemoteTransactionDoesNotReplaceExisting() {
final Transaction transaction0a = createTransaction(0, Wei.of(100));
final Transaction transaction0b = createTransaction(0, Wei.of(50));
givenTransactionIsValid(transaction0a);
givenTransactionIsValid(transaction0b);
addAndAssertRemoteTransactionsValid(transaction0a);
addAndAssertRemoteTransactionInvalid(transaction0b);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldNotNotifyBatchListenerWhenLocalTransactionDoesNotReplaceExisting(
final boolean noLocalPriority) {
transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
final Transaction transaction0a = createTransaction(0, Wei.of(10));
final Transaction transaction0b = createTransaction(0, Wei.of(9));
givenTransactionIsValid(transaction0a);
givenTransactionIsValid(transaction0b);
addAndAssertTransactionViaApiValid(transaction0a, noLocalPriority);
addAndAssertTransactionViaApiInvalid(transaction0b, TRANSACTION_REPLACEMENT_UNDERPRICED);
}
@Test
public void shouldRejectLocalTransactionsWhereGasLimitExceedBlockGasLimit() {
final Transaction transaction0 =
createBaseTransaction(0).gasLimit(blockGasLimit + 1).createTransaction(KEY_PAIR1);
givenTransactionIsValid(transaction0);
addAndAssertTransactionViaApiInvalid(transaction0, EXCEEDS_BLOCK_GAS_LIMIT);
}
@Test
public void shouldRejectRemoteTransactionsWhereGasLimitExceedBlockGasLimit() {
final Transaction transaction0 =
createBaseTransaction(0).gasLimit(blockGasLimit + 1).createTransaction(KEY_PAIR1);
givenTransactionIsValid(transaction0);
addAndAssertRemoteTransactionInvalid(transaction0);
}
@Test
public void shouldAcceptLocalTransactionsEvenIfAnInvalidTransactionWithLowerNonceExists() {
transactionPool = createTransactionPool(b -> b.noLocalPriority(false));
final Transaction invalidTx =
createBaseTransaction(0).gasLimit(blockGasLimit + 1).createTransaction(KEY_PAIR1);
final Transaction nextTx = createBaseTransaction(1).gasLimit(1).createTransaction(KEY_PAIR1);
givenTransactionIsValid(invalidTx);
givenTransactionIsValid(nextTx);
addAndAssertTransactionViaApiInvalid(invalidTx, EXCEEDS_BLOCK_GAS_LIMIT);
addAndAssertTransactionViaApiValid(nextTx, false);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldRejectLocalTransactionsWhenNonceTooFarInFuture(final boolean noLocalPriority) {
transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
final Transaction transactionFarFuture = createTransaction(Integer.MAX_VALUE);
givenTransactionIsValid(transactionFarFuture);
addAndAssertTransactionViaApiInvalid(transactionFarFuture, NONCE_TOO_FAR_IN_FUTURE_FOR_SENDER);
}
@Test
public void shouldNotNotifyBatchListenerIfNoTransactionsAreAdded() {
transactionPool.addRemoteTransactions(emptyList());
verifyNoInteractions(transactionBroadcaster);
}
@Test
public void shouldSendPooledTransactionHashesIfPeerSupportsEth65() {
EthPeer peer = mock(EthPeer.class);
when(peer.hasSupportForMessage(EthPV65.NEW_POOLED_TRANSACTION_HASHES)).thenReturn(true);
givenTransactionIsValid(transaction0);
transactionPool.addTransactionViaApi(transaction0);
transactionPool.handleConnect(peer);
syncTaskCapture.getValue().run();
verify(newPooledTransactionHashesMessageSender).sendTransactionHashesToPeer(peer);
}
@Test
public void shouldSendFullTransactionsIfPeerDoesNotSupportEth65() {
EthPeer peer = mock(EthPeer.class);
when(peer.hasSupportForMessage(EthPV65.NEW_POOLED_TRANSACTION_HASHES)).thenReturn(false);
givenTransactionIsValid(transaction0);
transactionPool.addTransactionViaApi(transaction0);
transactionPool.handleConnect(peer);
syncTaskCapture.getValue().run();
verify(transactionsMessageSender).sendTransactionsToPeer(peer);
}
@Test
public void shouldSendFullTransactionPoolToNewlyConnectedPeer() {
givenTransactionIsValid(transaction0);
givenTransactionIsValid(transaction1);
transactionPool.addTransactionViaApi(transaction0);
transactionPool.addRemoteTransactions(Collections.singletonList(transaction1));
RespondingEthPeer peer = EthProtocolManagerTestUtil.createPeer(ethProtocolManager);
Set<Transaction> transactionsToSendToPeer =
peerTransactionTracker.claimTransactionsToSendToPeer(peer.getEthPeer());
assertThat(transactionsToSendToPeer).contains(transaction0, transaction1);
}
@Test
public void shouldCallValidatorWithExpectedValidationParameters() {
final ArgumentCaptor<TransactionValidationParams> txValidationParamCaptor =
ArgumentCaptor.forClass(TransactionValidationParams.class);
when(transactionValidatorFactory
.get()
.validate(eq(transaction0), anyLong(), any(Optional.class), any()))
.thenReturn(valid());
when(transactionValidatorFactory
.get()
.validateForSender(any(), any(), txValidationParamCaptor.capture()))
.thenReturn(valid());
final TransactionValidationParams expectedValidationParams =
TransactionValidationParams.transactionPool();
transactionPool.addTransactionViaApi(transaction0);
assertThat(txValidationParamCaptor.getValue())
.usingRecursiveComparison()
.isEqualTo(expectedValidationParams);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldIgnoreFeeCapIfSetZero(final boolean noLocalPriority) {
final Wei twoEthers = Wei.fromEth(2);
transactionPool =
createTransactionPool(b -> b.txFeeCap(Wei.ZERO).noLocalPriority(noLocalPriority));
final Transaction transaction = createTransaction(0, twoEthers.add(Wei.of(1)));
givenTransactionIsValid(transaction);
addAndAssertTransactionViaApiValid(transaction, noLocalPriority);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldRejectLocalTransactionIfFeeCapExceeded(final boolean noLocalPriority) {
final Wei twoEthers = Wei.fromEth(2);
transactionPool =
createTransactionPool(b -> b.txFeeCap(twoEthers).noLocalPriority(noLocalPriority));
final Transaction transactionLocal = createTransaction(0, twoEthers.add(1));
givenTransactionIsValid(transactionLocal);
addAndAssertTransactionViaApiInvalid(transactionLocal, TX_FEECAP_EXCEEDED);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldAcceptRemoteTransactionEvenIfFeeCapExceeded(final boolean hasPriority) {
final Wei twoEthers = Wei.fromEth(2);
final Transaction remoteTransaction = createTransaction(0, twoEthers.add(1));
final Set<Address> prioritySenders =
hasPriority ? Set.of(remoteTransaction.getSender()) : Set.of();
transactionPool =
createTransactionPool(b -> b.txFeeCap(twoEthers).prioritySenders(prioritySenders));
givenTransactionIsValid(remoteTransaction);
addAndAssertRemoteTransactionsValid(hasPriority, remoteTransaction);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldRejectZeroGasPriceLocalTransactionWhenNotMining(final boolean noLocalPriority) {
transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
when(miningParameters.isMiningEnabled()).thenReturn(false);
final Transaction transaction = createTransaction(0, Wei.ZERO);
givenTransactionIsValid(transaction);
addAndAssertTransactionViaApiInvalid(transaction, GAS_PRICE_TOO_LOW);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void shouldAcceptZeroGasPriceFrontierLocalPriorityTransactionsWhenMining() {
transactionPool = createTransactionPool(b -> b.noLocalPriority(false));
when(miningParameters.isMiningEnabled()).thenReturn(true);
final Transaction transaction = createTransaction(0, Wei.ZERO);
givenTransactionIsValid(transaction);
addAndAssertTransactionViaApiValid(transaction, false);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void shouldRejectZeroGasPriceRemoteTransactionWhenNotMining(final boolean hasPriority) {
final Transaction transaction = createTransaction(0, Wei.ZERO);
final Set<Address> prioritySenders = hasPriority ? Set.of(transaction.getSender()) : Set.of();
transactionPool = createTransactionPool(b -> b.prioritySenders(prioritySenders));
when(miningParameters.isMiningEnabled()).thenReturn(false);
givenTransactionIsValid(transaction);
addAndAssertRemoteTransactionInvalid(transaction);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void shouldAcceptZeroGasPriceFrontierRemotePriorityTransactionsWhenMining() {
final Transaction transaction = createTransaction(0, Wei.ZERO);
transactionPool =
createTransactionPool(b -> b.prioritySenders(Set.of(transaction.getSender())));
when(miningParameters.isMiningEnabled()).thenReturn(true);
givenTransactionIsValid(transaction);
addAndAssertRemoteTransactionsValid(true, transaction);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void transactionNotRejectedByPluginShouldBeAdded(final boolean noLocalPriority) {
final PluginTransactionValidatorFactory pluginTransactionValidatorFactory =
getPluginTransactionValidatorFactoryReturning(null); // null -> not rejecting !!
this.transactionPool =
createTransactionPool(
b -> b.noLocalPriority(noLocalPriority), pluginTransactionValidatorFactory);
givenTransactionIsValid(transaction0);
addAndAssertTransactionViaApiValid(transaction0, noLocalPriority);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
public void transactionRejectedByPluginShouldNotBeAdded(final boolean noLocalPriority) {
final PluginTransactionValidatorFactory pluginTransactionValidatorFactory =
getPluginTransactionValidatorFactoryReturning("false");
this.transactionPool =
createTransactionPool(
b -> b.noLocalPriority(noLocalPriority), pluginTransactionValidatorFactory);
givenTransactionIsValid(transaction0);
addAndAssertTransactionViaApiInvalid(
transaction0, TransactionInvalidReason.PLUGIN_TX_VALIDATOR);
}
@Test
public void remoteTransactionRejectedByPluginShouldNotBeAdded() {
final PluginTransactionValidatorFactory pluginTransactionValidatorFactory =
getPluginTransactionValidatorFactoryReturning("false");
this.transactionPool = createTransactionPool(b -> {}, pluginTransactionValidatorFactory);
givenTransactionIsValid(transaction0);
addAndAssertRemoteTransactionInvalid(transaction0);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
@DisabledIf("isBaseFeeMarket")
public void
addLocalTransaction_strictReplayProtectionOn_txWithoutChainId_chainIdIsConfigured_protectionNotSupportedAtCurrentBlock(
final boolean noLocalPriority) {
protocolSupportsTxReplayProtection(1337, false);
transactionPool =
createTransactionPool(
b -> b.strictTransactionReplayProtectionEnabled(true).noLocalPriority(noLocalPriority));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertTransactionViaApiValid(tx, noLocalPriority);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void
addRemoteTransactions_strictReplayProtectionOff_txWithoutChainId_chainIdIsConfigured() {
protocolSupportsTxReplayProtection(1337, true);
transactionPool = createTransactionPool(b -> b.strictTransactionReplayProtectionEnabled(false));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertRemoteTransactionsValid(tx);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
@DisabledIf("isBaseFeeMarket")
public void addLocalTransaction_strictReplayProtectionOff_txWithoutChainId_chainIdIsConfigured(
final boolean noLocalPriority) {
protocolSupportsTxReplayProtection(1337, true);
transactionPool =
createTransactionPool(
b ->
b.strictTransactionReplayProtectionEnabled(false).noLocalPriority(noLocalPriority));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertTransactionViaApiValid(tx, noLocalPriority);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void addLocalTransaction_strictReplayProtectionOn_txWithoutChainId_chainIdIsConfigured() {
protocolSupportsTxReplayProtection(1337, true);
transactionPool = createTransactionPool(b -> b.strictTransactionReplayProtectionEnabled(true));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertTransactionViaApiInvalid(tx, REPLAY_PROTECTED_SIGNATURE_REQUIRED);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void
addRemoteTransactions_strictReplayProtectionOn_txWithoutChainId_chainIdIsConfigured() {
protocolSupportsTxReplayProtection(1337, true);
transactionPool = createTransactionPool(b -> b.strictTransactionReplayProtectionEnabled(true));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertRemoteTransactionsValid(tx);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
@DisabledIf("isBaseFeeMarket")
public void addLocalTransaction_strictReplayProtectionOn_txWithoutChainId_chainIdIsNotConfigured(
final boolean noLocalPriority) {
protocolDoesNotSupportTxReplayProtection();
transactionPool =
createTransactionPool(
b -> b.strictTransactionReplayProtectionEnabled(true).noLocalPriority(noLocalPriority));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertTransactionViaApiValid(tx, noLocalPriority);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void
addRemoteTransactions_strictReplayProtectionOn_txWithoutChainId_chainIdIsNotConfigured() {
protocolDoesNotSupportTxReplayProtection();
transactionPool = createTransactionPool(b -> b.strictTransactionReplayProtectionEnabled(true));
final Transaction tx = createTransactionWithoutChainId(1);
givenTransactionIsValid(tx);
addAndAssertRemoteTransactionsValid(tx);
}
@Test
@DisabledIf("isBaseFeeMarket")
public void shouldIgnoreEIP1559TransactionWhenNotAllowed() {
final Transaction transaction =
createBaseTransaction(1)
.type(TransactionType.EIP1559)
.maxFeePerGas(Optional.of(Wei.of(100L)))
.maxPriorityFeePerGas(Optional.of(Wei.of(50L)))
.gasLimit(10)
.gasPrice(null)
.createTransaction(KEY_PAIR1);
givenTransactionIsValid(transaction);
addAndAssertTransactionViaApiInvalid(transaction, INVALID_TRANSACTION_FORMAT);
}
@ParameterizedTest
@ValueSource(booleans = {true, false})
@DisabledIf("isBaseFeeMarket")
public void shouldAcceptZeroGasPriceTransactionWhenMinGasPriceIsZero(
final boolean noLocalPriority) {
transactionPool = createTransactionPool(b -> b.noLocalPriority(noLocalPriority));
when(miningParameters.getMinTransactionGasPrice()).thenReturn(Wei.ZERO);
final Transaction transaction = createTransaction(0, Wei.ZERO);