Examples with AccumulatorState com.radixdlt.ledger.AccumulatorState used on opensource projects

Example 21 with AccumulatorState

use of com.radixdlt.ledger.AccumulatorState in project radixdlt by radixdlt.

the class LedgerProofTest method testComparsionEqual.

@Test
public void testComparsionEqual() {
    LedgerHeader l0 = mock(LedgerHeader.class);
    when(l0.getEpoch()).thenReturn(2L);
    AccumulatorState accumulatorState = mock(AccumulatorState.class);
    when(accumulatorState.getStateVersion()).thenReturn(3L);
    when(l0.getAccumulatorState()).thenReturn(accumulatorState);
    when(l0.isEndOfEpoch()).thenReturn(true);
    LedgerProof s0 = new LedgerProof(HashUtils.random256(), l0, mock(TimestampedECDSASignatures.class));
    LedgerHeader l1 = mock(LedgerHeader.class);
    when(l1.getEpoch()).thenReturn(2L);
    AccumulatorState accumulatorState1 = mock(AccumulatorState.class);
    when(accumulatorState1.getStateVersion()).thenReturn(3L);
    when(l1.getAccumulatorState()).thenReturn(accumulatorState1);
    when(l1.isEndOfEpoch()).thenReturn(true);
    LedgerProof s1 = new LedgerProof(HashUtils.random256(), l1, mock(TimestampedECDSASignatures.class));
    assertThat(headerComparator.compare(s0, s1)).isZero();
    assertThat(headerComparator.compare(s1, s0)).isZero();
}

Example 22 with AccumulatorState

use of com.radixdlt.ledger.AccumulatorState in project radixdlt by radixdlt.

the class EpochManagerTest method should_not_send_consensus_messages_if_not_part_of_new_epoch.

@Test
public void should_not_send_consensus_messages_if_not_part_of_new_epoch() {
    // Arrange
    epochManager.start();
    BFTValidatorSet nextValidatorSet = BFTValidatorSet.from(Stream.of(BFTValidator.from(BFTNode.random(), UInt256.ONE)));
    var accumulatorState = new AccumulatorState(0, HashUtils.zero256());
    LedgerHeader header = LedgerHeader.genesis(accumulatorState, nextValidatorSet, 0);
    UnverifiedVertex genesisVertex = UnverifiedVertex.createGenesis(header);
    VerifiedVertex verifiedGenesisVertex = new VerifiedVertex(genesisVertex, hasher.hash(genesisVertex));
    LedgerHeader nextLedgerHeader = LedgerHeader.create(header.getEpoch() + 1, View.genesis(), header.getAccumulatorState(), header.timestamp());
    var genesisQC = QuorumCertificate.ofGenesis(verifiedGenesisVertex, nextLedgerHeader);
    var proposerElection = new WeightedRotatingLeaders(nextValidatorSet);
    var bftConfiguration = new BFTConfiguration(proposerElection, nextValidatorSet, VerifiedVertexStoreState.create(HighQC.from(genesisQC), verifiedGenesisVertex, Optional.empty(), hasher));
    LedgerProof proof = mock(LedgerProof.class);
    when(proof.getEpoch()).thenReturn(header.getEpoch() + 1);
    var epochChange = new EpochChange(proof, bftConfiguration);
    var ledgerUpdate = new LedgerUpdate(mock(VerifiedTxnsAndProof.class), ImmutableClassToInstanceMap.of(EpochChange.class, epochChange));
    // Act
    epochManager.epochsLedgerUpdateEventProcessor().process(ledgerUpdate);
    // Assert
    verify(proposalDispatcher, never()).dispatch(any(Iterable.class), argThat(p -> p.getEpoch() == epochChange.getEpoch()));
    verify(voteDispatcher, never()).dispatch(any(BFTNode.class), any());
}

Example 23 with AccumulatorState

use of com.radixdlt.ledger.AccumulatorState in project radixdlt by radixdlt.

the class MempoolTest method mempool_removes_multiple_conflicts_on_commit.

@Test
public void mempool_removes_multiple_conflicts_on_commit() throws Exception {
    // Arrange
    getInjector().injectMembers(this);
    ECKeyPair keyPair = ECKeyPair.generateNew();
    var txn = createTxn(keyPair, 2);
    MempoolAdd mempoolAdd = MempoolAdd.create(txn);
    processor.handleMessage(getFirstPeer(), mempoolAdd, null);
    var txn2 = createTxn(keyPair, 3);
    processor.handleMessage(getFirstPeer(), MempoolAdd.create(txn2), null);
    // Act
    var txn3 = createTxn(keyPair, 1);
    var proof = mock(LedgerProof.class);
    when(proof.getAccumulatorState()).thenReturn(new AccumulatorState(genesisTxns.getTxns().size() + 1, HashUtils.random256()));
    when(proof.getStateVersion()).thenReturn((long) genesisTxns.getTxns().size() + 1);
    when(proof.getView()).thenReturn(View.of(1));
    var commandsAndProof = VerifiedTxnsAndProof.create(List.of(txn3), proof);
    stateComputer.commit(commandsAndProof, null);
    // Assert
    assertThat(systemCounters.get(CounterType.MEMPOOL_CURRENT_SIZE)).isZero();
}

Example 24 with AccumulatorState

use of com.radixdlt.ledger.AccumulatorState in project radixdlt by radixdlt.

the class MempoolTest method mempool_removes_conflicts_on_commit.

@Test
public void mempool_removes_conflicts_on_commit() throws Exception {
    // Arrange
    getInjector().injectMembers(this);
    ECKeyPair keyPair = ECKeyPair.generateNew();
    var txn = createTxn(keyPair, 2);
    MempoolAdd mempoolAdd = MempoolAdd.create(txn);
    processor.handleMessage(getFirstPeer(), mempoolAdd, null);
    // Act
    var txn2 = createTxn(keyPair, 1);
    var proof = mock(LedgerProof.class);
    when(proof.getAccumulatorState()).thenReturn(new AccumulatorState(genesisTxns.getTxns().size() + 1, HashUtils.random256()));
    when(proof.getStateVersion()).thenReturn((long) genesisTxns.getTxns().size() + 1);
    when(proof.getView()).thenReturn(View.of(1));
    var commandsAndProof = VerifiedTxnsAndProof.create(List.of(txn2), proof);
    stateComputer.commit(commandsAndProof, null);
    // Assert
    assertThat(systemCounters.get(CounterType.MEMPOOL_CURRENT_SIZE)).isZero();
}

Example 25 with AccumulatorState

use of com.radixdlt.ledger.AccumulatorState in project radixdlt by radixdlt.

the class ConsensusModuleTest method setup.

@Before
public void setup() {
    var accumulatorState = new AccumulatorState(0, HashUtils.zero256());
    var genesis = UnverifiedVertex.createGenesis(LedgerHeader.genesis(accumulatorState, null, 0));
    var hashedGenesis = new VerifiedVertex(genesis, HashUtils.zero256());
    var qc = QuorumCertificate.ofGenesis(hashedGenesis, LedgerHeader.genesis(accumulatorState, null, 0));
    this.validatorKeyPair = ECKeyPair.generateNew();
    this.validatorBftNode = BFTNode.create(this.validatorKeyPair.getPublicKey());
    var validatorSet = BFTValidatorSet.from(Stream.of(BFTValidator.from(this.validatorBftNode, UInt256.ONE)));
    var vertexStoreState = VerifiedVertexStoreState.create(HighQC.from(qc), hashedGenesis, Optional.empty(), hasher);
    var proposerElection = new WeightedRotatingLeaders(validatorSet);
    this.bftConfiguration = new BFTConfiguration(proposerElection, validatorSet, vertexStoreState);
    this.ecKeyPair = ECKeyPair.generateNew();
    this.requestSender = rmock(RemoteEventDispatcher.class);
    this.responseSender = rmock(RemoteEventDispatcher.class);
    this.errorResponseSender = rmock(RemoteEventDispatcher.class);
    Guice.createInjector(new ConsensusModule(), new CryptoModule(), getExternalModule()).injectMembers(this);
}