Examples with HashMapDB org.ethereum.datasource.HashMapDB used on opensource projects

Example 91 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class BlocksBloomProcessorTest method processBlocksToFillRange.

@Test
public void processBlocksToFillRange() {
    World world = new World();
    Blockchain blockchain = world.getBlockChain();
    BlockChainBuilder.extend(blockchain, 8, false, false);
    KeyValueDataSource dataSource = new HashMapDB();
    BlocksBloomStore blocksBloomStore = new BlocksBloomStore(4, 2, dataSource);
    BlocksBloomProcessor blocksBloomProcessor = new BlocksBloomProcessor(blocksBloomStore, world.getBlockStore());
    blocksBloomProcessor.processNewBlockNumber(4);
    blocksBloomProcessor.processNewBlockNumber(5);
    BlocksBloom result = blocksBloomProcessor.getBlocksBloomInProcess();
    Assert.assertNull(result);
    Assert.assertFalse(dataSource.keys().isEmpty());
    Assert.assertEquals(1, dataSource.keys().size());
}

Example 92 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class BlocksBloomStoreTest method hasBlockNumberInStore.

@Test
public void hasBlockNumberInStore() {
    KeyValueDataSource internalStore = new HashMapDB();
    Bloom bloom = new Bloom();
    BlocksBloom blocksBloom = new BlocksBloom();
    blocksBloom.addBlockBloom(64, bloom);
    blocksBloom.addBlockBloom(65, bloom);
    internalStore.put(BlocksBloomStore.longToKey(64), BlocksBloomEncoder.encode(blocksBloom));
    BlocksBloomStore blocksBloomStore = new BlocksBloomStore(64, 0, internalStore);
    Assert.assertFalse(blocksBloomStore.hasBlockNumber(0));
    Assert.assertTrue(blocksBloomStore.hasBlockNumber(64));
    Assert.assertTrue(blocksBloomStore.hasBlockNumber(65));
}

Example 93 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class BlocksBloomStoreTest method hasBlockNumberZero.

@Test
public void hasBlockNumberZero() {
    BlocksBloomStore blocksBloomStore = new BlocksBloomStore(64, 0, new HashMapDB());
    Assert.assertFalse(blocksBloomStore.hasBlockNumber(0));
    BlocksBloom blocksBloom = new BlocksBloom();
    Bloom bloom1 = new Bloom();
    Bloom bloom2 = new Bloom();
    blocksBloom.addBlockBloom(0, bloom1);
    blocksBloom.addBlockBloom(1, bloom2);
    blocksBloomStore.addBlocksBloom(blocksBloom);
    Assert.assertTrue(blocksBloomStore.hasBlockNumber(0));
}

Example 94 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class BlocksBloomStoreTest method addBlocksBloom.

@Test
public void addBlocksBloom() {
    BlocksBloom blocksBloom = new BlocksBloom();
    byte[] bytes1 = new byte[Bloom.BLOOM_BYTES];
    bytes1[0] = 0x01;
    byte[] bytes2 = new byte[Bloom.BLOOM_BYTES];
    bytes2[1] = 0x10;
    Bloom bloom1 = new Bloom(bytes1);
    Bloom bloom2 = new Bloom(bytes2);
    BlocksBloomStore blocksBloomStore = new BlocksBloomStore(64, 0, new HashMapDB());
    blocksBloom.addBlockBloom(blocksBloomStore.getNoBlocks(), bloom1);
    blocksBloom.addBlockBloom(blocksBloomStore.getNoBlocks() + 1, bloom2);
    blocksBloomStore.addBlocksBloom(blocksBloom);
    BlocksBloom actualBlocksBloom = blocksBloomStore.getBlocksBloomByNumber(blocksBloomStore.getNoBlocks());
    Assert.assertEquals(blocksBloom.fromBlock(), actualBlocksBloom.fromBlock());
    Assert.assertEquals(blocksBloom.toBlock(), actualBlocksBloom.toBlock());
    Assert.assertEquals(blocksBloom.getBloom(), actualBlocksBloom.getBloom());
}

Example 95 with HashMapDB

use of org.ethereum.datasource.HashMapDB in project rskj by rsksmart.

the class BlocksBloomStoreTest method addBlocksBloomUsingDataSource.

@Test
public void addBlocksBloomUsingDataSource() {
    KeyValueDataSource dataSource = new HashMapDB();
    BlocksBloom blocksBloom = new BlocksBloom();
    byte[] bytes1 = new byte[Bloom.BLOOM_BYTES];
    bytes1[0] = 0x01;
    byte[] bytes2 = new byte[Bloom.BLOOM_BYTES];
    bytes2[1] = 0x10;
    Bloom bloom1 = new Bloom(bytes1);
    Bloom bloom2 = new Bloom(bytes2);
    BlocksBloomStore blocksBloomStore = new BlocksBloomStore(64, 0, dataSource);
    blocksBloom.addBlockBloom(blocksBloomStore.getNoBlocks(), bloom1);
    blocksBloom.addBlockBloom(blocksBloomStore.getNoBlocks() + 1, bloom2);
    blocksBloomStore.addBlocksBloom(blocksBloom);
    BlocksBloom actualBlocksBloom = blocksBloomStore.getBlocksBloomByNumber(blocksBloomStore.getNoBlocks());
    Assert.assertEquals(blocksBloom.fromBlock(), actualBlocksBloom.fromBlock());
    Assert.assertEquals(blocksBloom.toBlock(), actualBlocksBloom.toBlock());
    Assert.assertEquals(blocksBloom.getBloom(), actualBlocksBloom.getBloom());
    Assert.assertNotNull(dataSource.get(BlocksBloomStore.longToKey(blocksBloomStore.getNoBlocks())));
    BlocksBloom result = BlocksBloomEncoder.decode(dataSource.get(BlocksBloomStore.longToKey(blocksBloomStore.getNoBlocks())));
    Assert.assertNotNull(result);
    Assert.assertEquals(blocksBloom.fromBlock(), result.fromBlock());
    Assert.assertEquals(blocksBloom.toBlock(), result.toBlock());
    Assert.assertArrayEquals(blocksBloom.getBloom().getData(), result.getBloom().getData());
    BlocksBloomStore blocksBloomStore2 = new BlocksBloomStore(64, 0, dataSource);
    BlocksBloom result2 = blocksBloomStore2.getBlocksBloomByNumber(blocksBloom.fromBlock());
    Assert.assertNotNull(result2);
    Assert.assertEquals(blocksBloom.fromBlock(), result2.fromBlock());
    Assert.assertEquals(blocksBloom.toBlock(), result2.toBlock());
    Assert.assertArrayEquals(blocksBloom.getBloom().getData(), result2.getBloom().getData());
}