Examples with RoundChange org.hyperledger.besu.consensus.qbft.messagewrappers.RoundChange used on opensource projects

Example 1 with RoundChange

use of org.hyperledger.besu.consensus.qbft.messagewrappers.RoundChange in project besu by hyperledger.

the class ProposalValidatorTest method validationFailsIfRoundZeroHasNonEmptyRoundChanges.

@Test
public void validationFailsIfRoundZeroHasNonEmptyRoundChanges() {
    final RoundChange roundChange = validators.getMessageFactory(1).createRoundChange(roundItems.get(ROUND_ID.ZERO).roundIdentifier, Optional.empty());
    final Proposal proposal = validators.getMessageFactory(0).createProposal(roundItems.get(ROUND_ID.ZERO).roundIdentifier, roundItems.get(ROUND_ID.ZERO).block, List.of(roundChange.getSignedPayload()), emptyList());
    assertThat(roundItems.get(ROUND_ID.ZERO).messageValidator.validate(proposal)).isFalse();
}

Example 2 with RoundChange

use of org.hyperledger.besu.consensus.qbft.messagewrappers.RoundChange in project besu by hyperledger.

the class RoundChangeMessageValidatorTest method roundChangeWithNoPiggyBackedDataIsValid.

@Test
public void roundChangeWithNoPiggyBackedDataIsValid() {
    when(payloadValidator.validate(any())).thenReturn(true);
    messageValidator = new RoundChangeMessageValidator(payloadValidator, BftHelpers.calculateRequiredValidatorQuorum(VALIDATOR_COUNT), CHAIN_HEIGHT, validators.getNodeAddresses(), blockValidator, protocolContext);
    for (int i = 0; i < VALIDATOR_COUNT; i++) {
        final RoundChange message = validators.getMessageFactory(i).createRoundChange(targetRound, Optional.empty());
        assertThat(messageValidator.validate(message)).isTrue();
    }
}

Example 3 with RoundChange

use of org.hyperledger.besu.consensus.qbft.messagewrappers.RoundChange in project besu by hyperledger.

the class RoundChangeMessageValidatorTest method invalidEmbeddedPayloadFailsValidation.

@Test
public void invalidEmbeddedPayloadFailsValidation() {
    when(payloadValidator.validate(any())).thenReturn(false);
    messageValidator = new RoundChangeMessageValidator(payloadValidator, BftHelpers.calculateRequiredValidatorQuorum(VALIDATOR_COUNT), CHAIN_HEIGHT, validators.getNodeAddresses(), blockValidator, protocolContext);
    final RoundChange message = validators.getMessageFactory(0).createRoundChange(targetRound, Optional.empty());
    assertThat(messageValidator.validate(message)).isFalse();
}

Example 4 with RoundChange

use of org.hyperledger.besu.consensus.qbft.messagewrappers.RoundChange in project besu by hyperledger.

the class RoundChangeMessageValidatorTest method validationFailsIfPreparesContainsDifferentRoundToBlock.

@Test
public void validationFailsIfPreparesContainsDifferentRoundToBlock() {
    when(blockValidator.validateAndProcessBlock(any(), any(), eq(HeaderValidationMode.LIGHT), eq(HeaderValidationMode.FULL))).thenReturn(new Result(new BlockProcessingOutputs(null, null)));
    when(payloadValidator.validate(any())).thenReturn(true);
    messageValidator = new RoundChangeMessageValidator(payloadValidator, BftHelpers.calculateRequiredValidatorQuorum(VALIDATOR_COUNT), CHAIN_HEIGHT, validators.getNodeAddresses(), blockValidator, protocolContext);
    final Block block = ProposedBlockHelpers.createProposalBlock(Collections.emptyList(), roundIdentifier, bftExtraDataEncoder);
    final PreparedCertificate prepCert = new PreparedCertificate(block, validators.getNodes().stream().map(n -> n.getMessageFactory().createPrepare(ConsensusRoundHelpers.createFrom(roundIdentifier, 0, -1), block.getHash()).getSignedPayload()).collect(Collectors.toList()), roundIdentifier.getRoundNumber());
    final RoundChange message = validators.getMessageFactory(0).createRoundChange(targetRound, Optional.of(prepCert));
    assertThat(messageValidator.validate(message)).isFalse();
}

Example 5 with RoundChange

use of org.hyperledger.besu.consensus.qbft.messagewrappers.RoundChange in project besu by hyperledger.

the class RoundChangeMessageValidatorTest method prepareFromNonValidatorFails.

@Test
public void prepareFromNonValidatorFails() {
    when(blockValidator.validateAndProcessBlock(any(), any(), eq(HeaderValidationMode.LIGHT), eq(HeaderValidationMode.FULL))).thenReturn(new Result(new BlockProcessingOutputs(null, null)));
    when(payloadValidator.validate(any())).thenReturn(true);
    messageValidator = new RoundChangeMessageValidator(payloadValidator, BftHelpers.calculateRequiredValidatorQuorum(VALIDATOR_COUNT), CHAIN_HEIGHT, validators.getNodeAddresses(), blockValidator, protocolContext);
    final QbftNode nonValidator = QbftNode.create();
    final Block block = ProposedBlockHelpers.createProposalBlock(Collections.emptyList(), roundIdentifier, bftExtraDataEncoder);
    final PreparedCertificate prepCert = createPreparedCertificate(block, roundIdentifier, validators.getNode(0), validators.getNode(1), nonValidator);
    final RoundChange message = validators.getMessageFactory(0).createRoundChange(targetRound, Optional.of(prepCert));
    assertThat(messageValidator.validate(message)).isFalse();
}