Examples with DifficultyCalculator co.rsk.core.DifficultyCalculator used on opensource projects

Example 1 with DifficultyCalculator

use of co.rsk.core.DifficultyCalculator in project rskj by rsksmart.

the class MinerManagerTest method getMinerServer.

private static MinerServerImpl getMinerServer(Blockchain blockchain) {
    SimpleEthereum ethereum = new SimpleEthereum();
    ethereum.repository = blockchain.getRepository();
    ethereum.blockchain = blockchain;
    DifficultyCalculator difficultyCalculator = new DifficultyCalculator(config);
    return new MinerServerImpl(config, ethereum, blockchain, null, difficultyCalculator, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), new BlockToMineBuilder(ConfigUtils.getDefaultMiningConfig(), blockchain.getRepository(), blockchain.getBlockStore(), blockchain.getTransactionPool(), difficultyCalculator, new GasLimitCalculator(config), new BlockValidationRuleDummy(), config, null), ConfigUtils.getDefaultMiningConfig());
}

Example 2 with DifficultyCalculator

use of co.rsk.core.DifficultyCalculator in project rskj by rsksmart.

the class LocalBasicTest method runDifficultyTest.

@Test
public void runDifficultyTest() throws IOException, ParseException {
    config.setGenesisInfo("frontier.json");
    config.setBlockchainConfig(new MainNetConfig());
    String json = getJSON("difficulty");
    DifficultyTestSuite testSuite = new DifficultyTestSuite(json);
    for (DifficultyTestCase testCase : testSuite.getTestCases()) {
        logger.info("Running {}\n", testCase.getName());
        BlockHeader current = testCase.getCurrent();
        BlockHeader parent = testCase.getParent();
        BlockDifficulty calc = new DifficultyCalculator(config).calcDifficulty(current, parent);
        int c = calc.compareTo(parent.getDifficulty());
        if (c > 0)
            logger.info(" Difficulty increase test\n");
        else if (c < 0)
            logger.info(" Difficulty decrease test\n");
        else
            logger.info(" Difficulty without change test\n");
        assertEquals(testCase.getExpectedDifficulty(), calc);
    }
}

Example 3 with DifficultyCalculator

use of co.rsk.core.DifficultyCalculator in project rskj by rsksmart.

the class SimpleAsyncNode method createNode.

public static SimpleAsyncNode createNode(Blockchain blockchain, SyncConfiguration syncConfiguration) {
    final BlockStore store = new BlockStore();
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, syncConfiguration);
    NodeBlockProcessor processor = new NodeBlockProcessor(store, blockchain, nodeInformation, blockSyncService, syncConfiguration);
    DummyBlockValidationRule blockValidationRule = new DummyBlockValidationRule();
    PeerScoringManager peerScoringManager = RskMockFactory.getPeerScoringManager();
    SimpleChannelManager channelManager = new SimpleChannelManager();
    SyncProcessor syncProcessor = new SyncProcessor(config, blockchain, blockSyncService, peerScoringManager, channelManager, syncConfiguration, blockValidationRule, new DifficultyCalculator(config));
    NodeMessageHandler handler = new NodeMessageHandler(config, processor, syncProcessor, channelManager, null, null, peerScoringManager, blockValidationRule);
    return new SimpleAsyncNode(handler, syncProcessor, channelManager);
}

Example 4 with DifficultyCalculator

use of co.rsk.core.DifficultyCalculator in project rskj by rsksmart.

the class CommonConfigTest method createParentHeaderValidator.

@Test
public void createParentHeaderValidator() {
    CommonConfig config = new CommonConfig();
    ParentBlockHeaderValidator result = config.parentHeaderValidator(this.config, new DifficultyCalculator(this.config));
    Assert.assertNotNull(result);
}

Example 5 with DifficultyCalculator

use of co.rsk.core.DifficultyCalculator in project rskj by rsksmart.

the class MainNetMinerTest method blockToMineBuilder.

private BlockToMineBuilder blockToMineBuilder() {
    BlockUnclesValidationRule unclesValidationRule = Mockito.mock(BlockUnclesValidationRule.class);
    when(unclesValidationRule.isValid(Mockito.any())).thenReturn(true);
    MinerClock clock = new MinerClock(true, Clock.systemUTC());
    MiningConfig miningConfig = ConfigUtils.getDefaultMiningConfig();
    return new BlockToMineBuilder(config.getActivationConfig(), miningConfig, repositoryLocator, blockStore, transactionPool, new DifficultyCalculator(config.getActivationConfig(), config.getNetworkConstants()), new GasLimitCalculator(config.getNetworkConstants()), new ForkDetectionDataCalculator(), unclesValidationRule, clock, blockFactory, blockExecutor, new MinimumGasPriceCalculator(Coin.valueOf(miningConfig.getMinGasPriceTarget())), new MinerUtils());
}