Examples with Proposal org.hyperledger.besu.consensus.ibft.messagewrappers.Proposal used on opensource projects

Example 1 with Proposal

use of org.hyperledger.besu.consensus.ibft.messagewrappers.Proposal in project besu by hyperledger.

the class IbftBlockHeightManagerTest method illegalFutureRoundProposalDoesNotTriggerNewRound.

@Test
public void illegalFutureRoundProposalDoesNotTriggerNewRound() {
    when(futureRoundProposalMessageValidator.validateProposalMessage(any())).thenReturn(false);
    final ConsensusRoundIdentifier futureRoundIdentifier = createFrom(roundIdentifier, 0, +2);
    final IbftBlockHeightManager manager = new IbftBlockHeightManager(headerTestFixture.buildHeader(), finalState, roundChangeManager, roundFactory, clock, messageValidatorFactory, messageFactory);
    // Force a new round to be started at new round number.
    final Proposal futureRoundProposal = messageFactory.createProposal(futureRoundIdentifier, createdBlock, Optional.of(new RoundChangeCertificate(Collections.emptyList())));
    // Discard the existing createNewRound invocation.
    reset(roundFactory);
    manager.handleProposalPayload(futureRoundProposal);
    verify(roundFactory, never()).createNewRound(any(), anyInt());
}

Example 2 with Proposal

use of org.hyperledger.besu.consensus.ibft.messagewrappers.Proposal in project besu by hyperledger.

the class RoundStateTest method singleValidatorRequiresCommitMessageToBeCommitted.

@Test
public void singleValidatorRequiresCommitMessageToBeCommitted() {
    when(messageValidator.validateProposal(any())).thenReturn(true);
    when(messageValidator.validateCommit(any())).thenReturn(true);
    final RoundState roundState = new RoundState(roundIdentifier, 1, messageValidator);
    final Proposal proposal = validatorMessageFactories.get(0).createProposal(roundIdentifier, block, Optional.empty());
    assertThat(roundState.setProposedBlock(proposal)).isTrue();
    assertThat(roundState.isPrepared()).isTrue();
    assertThat(roundState.isCommitted()).isFalse();
    final Commit commit = validatorMessageFactories.get(0).createCommit(roundIdentifier, block.getHash(), SignatureAlgorithmFactory.getInstance().createSignature(BigInteger.ONE, BigInteger.ONE, (byte) 1));
    roundState.addCommitMessage(commit);
    assertThat(roundState.isPrepared()).isTrue();
    assertThat(roundState.isCommitted()).isTrue();
    assertThat(roundState.constructPreparedRoundArtifacts()).isNotEmpty();
}

Example 3 with Proposal

use of org.hyperledger.besu.consensus.ibft.messagewrappers.Proposal in project besu by hyperledger.

the class RoundStateTest method commitSealsAreExtractedFromReceivedMessages.

@Test
public void commitSealsAreExtractedFromReceivedMessages() {
    when(messageValidator.validateProposal(any())).thenReturn(true);
    when(messageValidator.validateCommit(any())).thenReturn(true);
    final RoundState roundState = new RoundState(roundIdentifier, 2, messageValidator);
    final SignatureAlgorithm signatureAlgorithm = SignatureAlgorithmFactory.getInstance();
    final Commit firstCommit = validatorMessageFactories.get(1).createCommit(roundIdentifier, block.getHash(), signatureAlgorithm.createSignature(BigInteger.ONE, BigInteger.TEN, (byte) 1));
    final Commit secondCommit = validatorMessageFactories.get(2).createCommit(roundIdentifier, block.getHash(), signatureAlgorithm.createSignature(BigInteger.TEN, BigInteger.TEN, (byte) 1));
    final Proposal proposal = validatorMessageFactories.get(0).createProposal(roundIdentifier, block, Optional.empty());
    roundState.setProposedBlock(proposal);
    roundState.addCommitMessage(firstCommit);
    assertThat(roundState.isCommitted()).isFalse();
    roundState.addCommitMessage(secondCommit);
    assertThat(roundState.isCommitted()).isTrue();
    assertThat(roundState.getCommitSeals()).containsOnly(firstCommit.getCommitSeal(), secondCommit.getCommitSeal());
}

Example 4 with Proposal

use of org.hyperledger.besu.consensus.ibft.messagewrappers.Proposal in project besu by hyperledger.

the class RoundStateTest method singleValidatorIsPreparedWithJustProposal.

@Test
public void singleValidatorIsPreparedWithJustProposal() {
    when(messageValidator.validateProposal(any())).thenReturn(true);
    final RoundState roundState = new RoundState(roundIdentifier, 1, messageValidator);
    final Proposal proposal = validatorMessageFactories.get(0).createProposal(roundIdentifier, block, Optional.empty());
    assertThat(roundState.setProposedBlock(proposal)).isTrue();
    assertThat(roundState.isPrepared()).isTrue();
    assertThat(roundState.isCommitted()).isFalse();
    assertThat(roundState.constructPreparedRoundArtifacts()).isNotEmpty();
    assertThat(roundState.constructPreparedRoundArtifacts().get().getPreparedCertificate().getProposalPayload()).isEqualTo(proposal.getSignedPayload());
}

Example 5 with Proposal

use of org.hyperledger.besu.consensus.ibft.messagewrappers.Proposal in project besu by hyperledger.

the class FutureRoundProposalMessageValidatorTest method validProposalMatchingCurrentChainHeightPassesValidation.

@Test
public void validProposalMatchingCurrentChainHeightPassesValidation() {
    final Proposal proposal = messageFactoy.createProposal(roundIdentifier, proposedBlock, Optional.empty());
    assertThat(validator.validateProposalMessage(proposal)).isTrue();
}