Examples with BftQueryService org.hyperledger.besu.plugin.services.query.BftQueryService used on opensource projects

Example 1 with BftQueryService

use of org.hyperledger.besu.plugin.services.query.BftQueryService in project besu by hyperledger.

the class BftQueryServiceImplTest method getSignersReturnsAddressesOfSignersInBlock.

@Test
public void getSignersReturnsAddressesOfSignersInBlock() {
    final BftQueryService service = new BftQueryServiceImpl(bftBlockInterface, blockchain, validatorProvider, null, null);
    final List<Address> signers = signingKeys.stream().map(nodeKey -> Util.publicKeyToAddress(nodeKey.getPublicKey())).collect(Collectors.toList());
    when(bftBlockInterface.getCommitters(any())).thenReturn(signers);
    assertThat(service.getSignersFrom(blockHeader)).containsExactlyElementsOf(signers);
}

Example 2 with BftQueryService

use of org.hyperledger.besu.plugin.services.query.BftQueryService in project besu by hyperledger.

the class BftQueryServiceImplTest method getSignersThrowsIfBlockIsNotOnTheChain.

@Test
public void getSignersThrowsIfBlockIsNotOnTheChain() {
    final NonBesuBlockHeader header = new NonBesuBlockHeader(Hash.EMPTY, Bytes.EMPTY);
    final BftQueryService service = new BftQueryServiceImpl(bftBlockInterface, blockchain, validatorProvider, null, null);
    assertThatExceptionOfType(NoSuchElementException.class).isThrownBy(() -> service.getSignersFrom(header));
}

Example 3 with BftQueryService

use of org.hyperledger.besu.plugin.services.query.BftQueryService in project besu by hyperledger.

the class BftQueryServiceImplTest method getValidatorsReturnsAddresses.

@Test
public void getValidatorsReturnsAddresses() {
    final BftQueryService service = new BftQueryServiceImpl(bftBlockInterface, blockchain, validatorProvider, null, null);
    final List<Address> validators = signingKeys.stream().map(nodeKey -> Util.publicKeyToAddress(nodeKey.getPublicKey())).collect(Collectors.toList());
    when(validatorProvider.getValidatorsAtHead()).thenReturn(validators);
    assertThat(service.getValidatorsForLatestBlock()).containsExactlyElementsOf(validators);
}

Example 4 with BftQueryService

use of org.hyperledger.besu.plugin.services.query.BftQueryService in project besu by hyperledger.

the class BftQueryServiceImplTest method roundNumberFromBlockIsReturned.

@Test
public void roundNumberFromBlockIsReturned() {
    final BftQueryService service = new BftQueryServiceImpl(bftBlockInterface, blockchain, validatorProvider, null, null);
    final int roundNumberInBlock = 5;
    final BftExtraData extraData = new BftExtraData(Bytes.EMPTY, List.of(), Optional.empty(), roundNumberInBlock, List.of());
    when(bftBlockInterface.getExtraData(blockHeader)).thenReturn(extraData);
    assertThat(service.getRoundNumberFrom(blockHeader)).isEqualTo(roundNumberInBlock);
}

Example 5 with BftQueryService

use of org.hyperledger.besu.plugin.services.query.BftQueryService in project besu by hyperledger.

the class BftQueryServiceImplTest method getRoundNumberThrowsIfBlockIsNotOnTheChain.

@Test
public void getRoundNumberThrowsIfBlockIsNotOnTheChain() {
    final NonBesuBlockHeader header = new NonBesuBlockHeader(Hash.EMPTY, Bytes.EMPTY);
    final BftQueryService service = new BftQueryServiceImpl(new BftBlockInterface(bftExtraDataCodec), blockchain, validatorProvider, null, null);
    assertThatExceptionOfType(NoSuchElementException.class).isThrownBy(() -> service.getRoundNumberFrom(header));
}