Examples with IndexedBlockStore org.ethereum.db.IndexedBlockStore used on opensource projects

Example 21 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockValidatorTest method invalidUncleAlreadyUsed.

@Test
public void invalidUncleAlreadyUsed() {
    IndexedBlockStore store = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block uncle1a = blockGenerator.createChildBlock(genesis);
    Block uncle1b = blockGenerator.createChildBlock(genesis);
    List<BlockHeader> uncles1 = new ArrayList<>();
    uncles1.add(uncle1a.getHeader());
    uncles1.add(uncle1b.getHeader());
    Block block1 = blockGenerator.createChildBlock(genesis, null, uncles1, 1, null);
    Block uncle2a = blockGenerator.createChildBlock(genesis);
    Block uncle2b = blockGenerator.createChildBlock(genesis);
    List<BlockHeader> uncles2 = new ArrayList<>();
    uncles2.add(uncle2a.getHeader());
    uncles2.add(uncle2b.getHeader());
    Block block2 = blockGenerator.createChildBlock(block1, null, uncles2, 1, null);
    Block block3 = blockGenerator.createChildBlock(block2, null, uncles2, 1, null);
    store.saveBlock(genesis, TEST_DIFFICULTY, true);
    store.saveBlock(uncle1a, TEST_DIFFICULTY, false);
    store.saveBlock(uncle1b, TEST_DIFFICULTY, false);
    store.saveBlock(block1, TEST_DIFFICULTY, true);
    store.saveBlock(uncle2a, TEST_DIFFICULTY, false);
    store.saveBlock(uncle2b, TEST_DIFFICULTY, false);
    store.saveBlock(block2, TEST_DIFFICULTY, true);
    BlockValidatorImpl validator = new BlockValidatorBuilder().addBlockUnclesValidationRule(store).blockStore(store).build();
    Assert.assertFalse(validator.isValid(block3));
}

Example 22 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockValidatorTest method validateChildBlock.

@Test
public void validateChildBlock() {
    IndexedBlockStore blockStore = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    Block genesis = new BlockGenerator().getGenesisBlock();
    blockStore.saveBlock(genesis, genesis.getCumulativeDifficulty(), true);
    Block block = new BlockGenerator().createChildBlock(genesis);
    BlockValidator validator = createValidator(blockStore);
    Assert.assertTrue(validator.isValid(block));
}

Example 23 with IndexedBlockStore

use of org.ethereum.db.IndexedBlockStore in project rskj by rsksmart.

the class BlockValidatorTest method getGenesisEmptyAncestorSet.

@Test
public void getGenesisEmptyAncestorSet() {
    IndexedBlockStore store = new IndexedBlockStore(new HashMap<>(), new HashMapDB(), null);
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Assert.assertTrue(FamilyUtils.getAncestors(store, genesis, 6).isEmpty());
}