Examples with ConsensusLearn com.github.dedis.popstellar.model.network.method.message.data.consensus.ConsensusLearn used on opensource projects

Example 1 with ConsensusLearn

use of com.github.dedis.popstellar.model.network.method.message.data.consensus.ConsensusLearn in project popstellar by dedis.

the class ElectionStartFragmentTest method displayWithUpdatesIsCorrect.

@Test
public void displayWithUpdatesIsCorrect() throws DataHandlingException {
    setupViewModel(PAST_TIME);
    // Election start time has passed, should display that it's ready and start button enabled
    displayAssertions(STATUS_READY, START_START, true);
    DataInteraction grid = nodesGrid();
    nodeAssertions(grid, ownPos, "Waiting\n" + publicKey, false);
    nodeAssertions(grid, node2Pos, "Waiting\n" + node2, false);
    nodeAssertions(grid, node3Pos, "Waiting\n" + node3, false);
    // Nodes 3 try to start
    MessageGeneral elect3Msg = createMsg(node3KeyPair, elect);
    messageHandler.handleMessage(laoRepository, messageSender, consensusChannel, elect3Msg);
    nodeAssertions(grid, node3Pos, "Approve Start by\n" + node3, true);
    // We try to start (it should disable the start button)
    MessageGeneral elect1Msg = createMsg(mainKeyPair, elect);
    messageHandler.handleMessage(laoRepository, messageSender, consensusChannel, elect1Msg);
    displayAssertions(STATUS_READY, START_START, false);
    nodeAssertions(grid, ownPos, "Approve Start by\n" + publicKey, true);
    // We accepted node 3 (it should disable button for node3)
    ConsensusElectAccept electAccept3 = new ConsensusElectAccept(INSTANCE_ID, elect3Msg.getMessageId(), true);
    MessageGeneral accept3Msg = createMsg(mainKeyPair, electAccept3);
    messageHandler.handleMessage(laoRepository, messageSender, consensusChannel, accept3Msg);
    nodeAssertions(grid, node3Pos, "Approve Start by\n" + node3, false);
    // Receive a learn message => node3 was accepted and has started the election
    ConsensusLearn learn3 = new ConsensusLearn(INSTANCE_ID, elect3Msg.getMessageId(), PAST_TIME, true, Collections.emptyList());
    MessageGeneral learn3Msg = createMsg(node3KeyPair, learn3);
    messageHandler.handleMessage(laoRepository, messageSender, consensusChannel, learn3Msg);
    displayAssertions(STATUS_STARTED, START_STARTED, false);
    nodeAssertions(grid, node3Pos, "Started by\n" + node3, false);
}

Example 2 with ConsensusLearn

use of com.github.dedis.popstellar.model.network.method.message.data.consensus.ConsensusLearn in project popstellar by dedis.

the class ConsensusHandlerTest method handleConsensusLearnTest.

// handle a learn from node3 for the elect of node2
// This test need be run after the elect message was handled, else the messageId would be invalid
private void handleConsensusLearnTest() throws DataHandlingException {
    ConsensusLearn learn = new ConsensusLearn(INSTANCE_ID, messageId, CREATION_TIME, true, Collections.emptyList());
    MessageGeneral learnMsg = getMsg(NODE_3_KEY, learn);
    messageHandler.handleMessage(laoRepository, messageSender, CONSENSUS_CHANNEL, learnMsg);
    Optional<ElectInstance> electInstanceOpt = lao.getElectInstance(electMsg.getMessageId());
    assertTrue(electInstanceOpt.isPresent());
    ElectInstance electInstance = electInstanceOpt.get();
    assertEquals(ACCEPTED, electInstance.getState());
}

Example 3 with ConsensusLearn

use of com.github.dedis.popstellar.model.network.method.message.data.consensus.ConsensusLearn in project popstellar by dedis.

the class ConsensusHandlerTest method handleConsensusWithInvalidMessageIdTest.

@Test
public void handleConsensusWithInvalidMessageIdTest() {
    // When an invalid instance id is used in handler for elect_accept and learn,
    // it should throw an InvalidMessageIdException
    ConsensusElectAccept electAcceptInvalid = new ConsensusElectAccept(INSTANCE_ID, INVALID_MSG_ID, true);
    ConsensusLearn learnInvalid = new ConsensusLearn(INSTANCE_ID, INVALID_MSG_ID, CREATION_TIME, true, Collections.emptyList());
    ConsensusFailure failureInvalid = new ConsensusFailure(INSTANCE_ID, INVALID_MSG_ID, CREATION_TIME);
    MessageGeneral electAcceptInvalidMsg = getMsg(ORGANIZER_KEY, electAcceptInvalid);
    MessageGeneral learnInvalidMsg = getMsg(ORGANIZER_KEY, learnInvalid);
    MessageGeneral failureMsg = getMsg(ORGANIZER_KEY, failureInvalid);
    assertThrows(InvalidMessageIdException.class, () -> messageHandler.handleMessage(laoRepository, messageSender, CONSENSUS_CHANNEL, electAcceptInvalidMsg));
    assertThrows(InvalidMessageIdException.class, () -> messageHandler.handleMessage(laoRepository, messageSender, CONSENSUS_CHANNEL, learnInvalidMsg));
    assertThrows(InvalidMessageIdException.class, () -> messageHandler.handleMessage(laoRepository, messageSender, CONSENSUS_CHANNEL, failureMsg));
}