Examples with BlockGenerator co.rsk.blockchain.utils.BlockGenerator used on opensource projects

Example 6 with BlockGenerator

use of co.rsk.blockchain.utils.BlockGenerator in project rskj by rsksmart.

the class BridgeUtilsTest method isFreeBridgeTx.

private void isFreeBridgeTx(boolean expected, RskAddress destinationAddress, byte[] privKeyBytes) {
    Bridge bridge = new Bridge(config, PrecompiledContracts.BRIDGE_ADDR);
    org.ethereum.core.Transaction rskTx = CallTransaction.createCallTransaction(config, 0, 1, 1, destinationAddress, 0, Bridge.UPDATE_COLLECTIONS);
    rskTx.sign(privKeyBytes);
    Block rskExecutionBlock = new BlockGenerator().createChildBlock(Genesis.getInstance(config));
    bridge.init(rskTx, rskExecutionBlock, null, null, null, null);
    Assert.assertEquals(expected, BridgeUtils.isFreeBridgeTx(config, rskTx, rskExecutionBlock.getNumber()));
}

Example 7 with BlockGenerator

use of co.rsk.blockchain.utils.BlockGenerator in project rskj by rsksmart.

the class BlockStoreTest method releaseRange.

@Test
public void releaseRange() {
    BlockStore store = new BlockStore();
    final BlockGenerator generator = new BlockGenerator();
    Block genesis = generator.getGenesisBlock();
    List<Block> blocks1 = generator.getBlockChain(genesis, 1000);
    List<Block> blocks2 = generator.getBlockChain(genesis, 1000);
    for (Block b : blocks1) store.saveBlock(b);
    for (Block b : blocks2) store.saveBlock(b);
    Assert.assertEquals(2000, store.size());
    store.releaseRange(1, 1000);
    Assert.assertEquals(0, store.size());
}

Example 8 with BlockGenerator

use of co.rsk.blockchain.utils.BlockGenerator in project rskj by rsksmart.

the class BlockStoreTest method saveAndGetBlockByHash.

@Test
public void saveAndGetBlockByHash() {
    BlockStore store = new BlockStore();
    Block block = new BlockGenerator().getGenesisBlock();
    store.saveBlock(block);
    Assert.assertSame(block, store.getBlockByHash(block.getHash().getBytes()));
    Assert.assertEquals(0, store.minimalHeight());
    Assert.assertEquals(0, store.maximumHeight());
}

Example 9 with BlockGenerator

use of co.rsk.blockchain.utils.BlockGenerator in project rskj by rsksmart.

the class BlockStoreTest method saveAndGetBlocksByNumber.

@Test
public void saveAndGetBlocksByNumber() {
    BlockStore store = new BlockStore();
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block block1 = blockGenerator.createChildBlock(genesis);
    Block block2 = blockGenerator.createChildBlock(genesis);
    store.saveBlock(block1);
    store.saveBlock(block2);
    List<Block> blocks = store.getBlocksByNumber(1);
    Assert.assertTrue(blocks.contains(block1));
    Assert.assertTrue(blocks.contains(block2));
    Assert.assertEquals(2, store.size());
    Assert.assertEquals(1, store.minimalHeight());
    Assert.assertEquals(1, store.maximumHeight());
}

Example 10 with BlockGenerator

use of co.rsk.blockchain.utils.BlockGenerator in project rskj by rsksmart.

the class BlockStoreTest method saveTwoBlocksRemoveOne.

@Test
public void saveTwoBlocksRemoveOne() {
    BlockStore store = new BlockStore();
    BlockGenerator blockGenerator = new BlockGenerator();
    Block parent = blockGenerator.getGenesisBlock();
    Block adam = blockGenerator.createChildBlock(parent);
    Block eve = blockGenerator.createChildBlock(adam);
    store.saveBlock(adam);
    store.saveBlock(eve);
    Assert.assertEquals(1, store.minimalHeight());
    Assert.assertEquals(2, store.maximumHeight());
    store.removeBlock(adam);
    Assert.assertNull(store.getBlockByHash(adam.getHash().getBytes()));
    Assert.assertEquals(1, store.size());
    Assert.assertEquals(2, store.minimalHeight());
    Assert.assertEquals(2, store.maximumHeight());
    List<Block> childrenByNumber = store.getBlocksByNumber(eve.getNumber());
    Assert.assertNotNull(childrenByNumber);
    Assert.assertEquals(1, childrenByNumber.size());
    Assert.assertEquals(eve.getHash(), childrenByNumber.get(0).getHash());
    List<Block> childrenByParent = store.getBlocksByParentHash(adam.getHash());
    Assert.assertNotNull(childrenByParent);
    Assert.assertEquals(1, childrenByParent.size());
    Assert.assertEquals(eve.getHash(), childrenByParent.get(0).getHash());
    Block daugther = store.getBlockByHash(eve.getHash().getBytes());
    Assert.assertNotNull(daugther);
    Assert.assertEquals(eve.getHash(), daugther.getHash());
}