Examples with Block neo.model.core.Block used on opensource projects

Example 6 with Block

use of neo.model.core.Block in project neo-java by coranos.

the class AbstractJsonMockBlockDb method getBlock.

/**
 * return the Block in the given mock block.
 *
 * @param mockBlock
 *            the mock block to use.
 * @param withTransactions
 *            if true, add transactions. If false, only return the block header.
 * @return the Block in the given mock block.
 */
private static Block getBlock(final JSONObject mockBlock, final boolean withTransactions) {
    final String blockHex = mockBlock.getString(BLOCK);
    final Block block = new Block(ByteBuffer.wrap(ModelUtil.decodeHex(blockHex)));
    if (!withTransactions) {
        block.getTransactionList().clear();
    }
    return block;
}

Example 7 with Block

use of neo.model.core.Block in project neo-java by coranos.

the class MockUtil method getMockBlock001.

public static Block getMockBlock001() {
    final Block block = getMockBlock000();
    final Transaction transaction = getMockTransaction000();
    transaction.inputs.add(getCoinReference000());
    transaction.outputs.add(getTransactionOutput000());
    transaction.scripts.add(getWitness000());
    block.getTransactionList().add(transaction);
    return block;
}

Example 8 with Block

use of neo.model.core.Block in project neo-java by coranos.

the class MockUtil method getMockBlock002.

private static Block getMockBlock002() {
    final int minSize = (UInt32.SIZE * 3) + (UInt256.SIZE * 2) + (UInt64.SIZE) + (UInt160.SIZE) + 4;
    final byte[] ba = new byte[minSize];
    final int indexOffset = (UInt32.SIZE * 2) + (UInt256.SIZE * 2);
    final UInt32 index = new UInt32(1);
    System.arraycopy(index.getBytesCopy(), 0, ba, indexOffset, index.getByteLength());
    return new Block(ByteBuffer.wrap(ba));
}

Example 9 with Block

use of neo.model.core.Block in project neo-java by coranos.

the class TestBlockSerialization method test00ZAllBlocks.

/**
 * pulls all the blocks (slow) to check for full coverage.
 *
 * @throws ClientProtocolException
 *             if an error occurs.
 * @throws IOException
 *             if an error occurs.
 * @throws DecoderException
 *             if an error occurs.
 * @throws InterruptedException
 *             if an error occurs.
 */
@Test
@Ignore
public void test00ZAllBlocks() throws ClientProtocolException, IOException, DecoderException, InterruptedException {
    final BlockDb blockDb = new AbstractJsonMockBlockDb() {

        @Override
        public JSONArray getMockBlockDb() {
            return new JSONArray();
        }
    };
    final long maxBlockIx = blockDb.getHeaderOfBlockWithMaxIndex().getIndexAsLong();
    final Set<TransactionType> knownTypeSet = new TreeSet<>();
    for (long blockIx = 0; blockIx <= maxBlockIx; blockIx++) {
        final Block block = blockDb.getFullBlockFromHeight(blockIx);
        for (int txIx = 0; txIx < block.getTransactionList().size(); txIx++) {
            final Transaction tx = block.getTransactionList().get(txIx);
            if (!knownTypeSet.contains(tx.type)) {
                LOG.error("getBlock {} {} tx {} {}", block.getIndexAsLong(), block.prevHash, txIx, tx.type);
                knownTypeSet.add(tx.type);
            }
        }
    }
    blockDb.close();
}

Example 10 with Block

use of neo.model.core.Block in project neo-java by coranos.

the class TestDBH2 method test006putAndGetTransactionWithHash.

/**
 * test put, and getTransactionWithHash.
 */
@Test
public void test006putAndGetTransactionWithHash() {
    try (TestLocalControllerNode controller = getTestLocalControllerNode()) {
        final Block block = MockUtil.getMockBlock001();
        controller.getBlockDb().put(true, block);
        final Transaction expectedTransaction = block.getTransactionList().get(0);
        final Transaction actualTransaction = controller.getBlockDb().getTransactionWithHash(expectedTransaction.getHash());
        Assert.assertEquals("transactions should match.", expectedTransaction.toJSONObject().toString(2), actualTransaction.toJSONObject().toString(2));
    }
}