Examples with BlockHeader org.ethereum.core.BlockHeader used on opensource projects

Example 6 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class RskCustomCacheTest method addElement.

@Test
public void addElement() {
    RskCustomCache cache = new RskCustomCache(TIME_TO_LIVE);
    BlockHeader header1 = Mockito.mock(BlockHeader.class);
    cache.put(KEY, header1);
    Assert.assertNotNull(cache.get(KEY));
    Assert.assertEquals(header1, cache.get(KEY));
}

Example 7 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class RskCustomCacheTest method getElement.

@Test
public void getElement() {
    RskCustomCache cache = new RskCustomCache(TIME_TO_LIVE);
    BlockHeader header1 = Mockito.mock(BlockHeader.class);
    cache.put(KEY, header1);
    Assert.assertNotNull(cache.get(KEY));
    Assert.assertNull(cache.get(OTHER_KEY));
}

Example 8 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class BlockUnclesValidationRuleTest method rejectBlockWithSiblingUncle.

@Test
public void rejectBlockWithSiblingUncle() {
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block block1 = blockGenerator.createChildBlock(genesis);
    Block uncle = blockGenerator.createChildBlock(block1);
    List<BlockHeader> uncles = new ArrayList<>();
    uncles.add(uncle.getHeader());
    Block block = blockGenerator.createChildBlock(block1, null, uncles, 1, null);
    BlockChainImpl blockChain = BlockChainImplTest.createBlockChain();
    BlockStore store = blockChain.getBlockStore();
    store.saveBlock(genesis, new BlockDifficulty(BigInteger.valueOf(1)), true);
    store.saveBlock(block1, new BlockDifficulty(BigInteger.valueOf(2)), true);
    BlockUnclesValidationRule rule = new BlockUnclesValidationRule(config, store, 10, 10, new BlockCompositeRule(), new BlockParentCompositeRule());
    Assert.assertFalse(rule.isValid(block));
}

Example 9 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class ExtraDataRuleTests method blockWithValidLongerExtraDataThanAccepted.

@Test
public void blockWithValidLongerExtraDataThanAccepted() {
    BlockHeader blockHeader = Mockito.mock(BlockHeader.class);
    Mockito.when(blockHeader.getExtraData()).thenReturn(new byte[43]);
    Block block = new Block(blockHeader);
    ExtraDataRule rule = new ExtraDataRule(42);
    Assert.assertFalse(rule.isValid(block));
}

Example 10 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class ExtraDataRuleTests method blockWithValidExtraData.

@Test
public void blockWithValidExtraData() {
    BlockHeader blockHeader = Mockito.mock(BlockHeader.class);
    Mockito.when(blockHeader.getExtraData()).thenReturn(new byte[32]);
    Block block = new Block(blockHeader);
    ExtraDataRule rule = new ExtraDataRule(42);
    Assert.assertTrue(rule.isValid(block));
}