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

Example 66 with HashMapDB

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

the class BlockValidatorTest method invalidUncleHasNoSavedParent.

@Test
public void invalidUncleHasNoSavedParent() {
    IndexedBlockStore store = new IndexedBlockStore(blockFactory, new HashMapDB(), new HashMapBlocksIndex());
    BlockGenerator blockGenerator = new BlockGenerator();
    Block genesis = blockGenerator.getGenesisBlock();
    Block uncle1a = blockGenerator.createChildBlock(new BlockGenerator().createChildBlock(genesis));
    List<BlockHeader> uncles1 = new ArrayList<>();
    uncles1.add(uncle1a.getHeader());
    Block block1 = blockGenerator.createChildBlock(genesis, null, uncles1, 1, null);
    store.saveBlock(genesis, TEST_DIFFICULTY, true);
    store.saveBlock(block1, TEST_DIFFICULTY, true);
    BlockValidatorImpl validator = new BlockValidatorBuilder().addBlockUnclesValidationRule(store).blockStore(store).build();
    Assert.assertFalse(validator.isValid(block1));
}

Example 67 with HashMapDB

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

the class RepositoryImplOriginalTest method testMultiThread.

// testing for snapshot
@Test
public void testMultiThread() throws InterruptedException {
    TrieStore trieStore = new TrieStoreImpl(new HashMapDB());
    MutableTrieImpl mutableTrie = new MutableTrieImpl(trieStore, new Trie(trieStore));
    final Repository repository = new MutableRepository(mutableTrie);
    final DataWord cowKey1 = DataWord.valueFromHex("c1");
    final DataWord cowKey2 = DataWord.valueFromHex("c2");
    final DataWord cowVal0 = DataWord.valueFromHex("c0a0");
    Repository track2 = repository.startTracking();
    track2.addStorageRow(COW, cowKey2, cowVal0);
    track2.commit();
    // Changes commited to repository
    assertThat(repository.getStorageValue(COW, cowKey2), is(cowVal0));
    final CountDownLatch failSema = new CountDownLatch(1);
    // First create the 10 snapshots. The snapshots should not be created while the
    // repository is being changed.
    Repository[] snaps = new Repository[10];
    for (int i = 0; i < 10; ++i) {
        snaps[i] = new MutableRepository(trieStore, trieStore.retrieve(repository.getRoot()).get());
    }
    for (int i = 0; i < 10; ++i) {
        int finalI = i;
        new Thread(() -> {
            try {
                int cnt = 1;
                while (running) {
                    Repository snap = snaps[finalI].startTracking();
                    snap.addBalance(COW, Coin.valueOf(10L));
                    snap.addStorageRow(COW, cowKey1, DataWord.valueOf(cnt));
                    snap.rollback();
                    cnt++;
                }
            } catch (Throwable e) {
                e.printStackTrace();
                failSema.countDown();
            }
        }).start();
    }
    new Thread(() -> {
        int cnt = 1;
        try {
            while (running) {
                Repository track21 = repository.startTracking();
                DataWord cVal = DataWord.valueOf(cnt);
                track21.addStorageRow(COW, cowKey1, cVal);
                track21.addBalance(COW, Coin.valueOf(1L));
                track21.commit();
                assertEquals(BigInteger.valueOf(cnt), repository.getBalance(COW).asBigInteger());
                assertEquals(cVal, repository.getStorageValue(COW, cowKey1));
                assertEquals(cowVal0, repository.getStorageValue(COW, cowKey2));
                cnt++;
            }
        } catch (Throwable e) {
            e.printStackTrace();
            try {
                repository.addStorageRow(COW, cowKey1, DataWord.valueOf(123));
            } catch (Exception e1) {
                e1.printStackTrace();
            }
            failSema.countDown();
        }
    }).start();
    failSema.await(10, TimeUnit.SECONDS);
    running = false;
    if (failSema.getCount() == 0) {
        throw new RuntimeException("Test failed.");
    }
}

Example 68 with HashMapDB

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

the class DebugModuleImplTest method debug_traceTransaction_retrieveSimpleContractCreationTrace.

@Test
public void debug_traceTransaction_retrieveSimpleContractCreationTrace() throws Exception {
    DslParser parser = DslParser.fromResource("dsl/contracts01.txt");
    ReceiptStore receiptStore = new ReceiptStoreImpl(new HashMapDB());
    World world = new World(receiptStore);
    WorldDslProcessor processor = new WorldDslProcessor(world);
    processor.processCommands(parser);
    Transaction transaction = world.getTransactionByName("tx01");
    DebugModuleImpl debugModule = new DebugModuleImpl(world.getBlockStore(), receiptStore, messageHandler, world.getBlockExecutor());
    JsonNode result = debugModule.traceTransaction(transaction.getHash().toJsonString(), null);
    Assert.assertNotNull(result);
    Assert.assertTrue(result.isObject());
    ObjectNode oResult = (ObjectNode) result;
    Assert.assertTrue(oResult.get("error").textValue().isEmpty());
    Assert.assertTrue(oResult.get("result").isTextual());
    JsonNode structLogs = oResult.get("structLogs");
    Assert.assertTrue(structLogs.isArray());
    Assert.assertTrue(structLogs.size() > 0);
}

Example 69 with HashMapDB

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

the class TraceModuleImplTest method executeContractWithDelegateCall.

@Test
public void executeContractWithDelegateCall() throws Exception {
    DslParser parser = DslParser.fromResource("dsl/delegatecall01.txt");
    ReceiptStore receiptStore = new ReceiptStoreImpl(new HashMapDB());
    World world = new World(receiptStore);
    WorldDslProcessor processor = new WorldDslProcessor(world);
    processor.processCommands(parser);
    Account delegateCallAccount = world.getAccountByName("delegatecall");
    Account delegatedAccount = world.getAccountByName("delegated");
    Assert.assertNotNull(delegateCallAccount);
    Assert.assertNotNull(delegatedAccount);
    Transaction transaction = world.getTransactionByName("tx01");
    TraceModuleImpl traceModule = new TraceModuleImpl(world.getBlockChain(), world.getBlockStore(), receiptStore, world.getBlockExecutor());
    JsonNode result = traceModule.traceTransaction(transaction.getHash().toJsonString());
    Assert.assertNotNull(result);
    Assert.assertTrue(result.isArray());
    ArrayNode aresult = (ArrayNode) result;
    Assert.assertEquals(2, aresult.size());
    Assert.assertTrue(result.get(0).isObject());
    ObjectNode oresult = (ObjectNode) result.get(1);
    Assert.assertNotNull(oresult.get("action"));
    Assert.assertNotNull(oresult.get("action").get("callType"));
    Assert.assertEquals("\"delegatecall\"", oresult.get("action").get("callType").toString());
    Assert.assertEquals("\"" + delegatedAccount.getAddress().toJsonString() + "\"", oresult.get("action").get("to").toString());
    Assert.assertEquals("\"" + delegateCallAccount.getAddress().toJsonString() + "\"", oresult.get("action").get("from").toString());
}

Example 70 with HashMapDB

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

the class TraceModuleImplTest method retrieveEmptyContractCreationTrace.

@Test
public void retrieveEmptyContractCreationTrace() throws Exception {
    DslParser parser = DslParser.fromResource("dsl/contracts09.txt");
    ReceiptStore receiptStore = new ReceiptStoreImpl(new HashMapDB());
    World world = new World(receiptStore);
    WorldDslProcessor processor = new WorldDslProcessor(world);
    processor.processCommands(parser);
    Transaction transaction = world.getTransactionByName("tx01");
    TraceModuleImpl traceModule = new TraceModuleImpl(world.getBlockChain(), world.getBlockStore(), receiptStore, world.getBlockExecutor());
    JsonNode result = traceModule.traceTransaction(transaction.getHash().toJsonString());
    Assert.assertNotNull(result);
    Assert.assertTrue(result.isArray());
    ArrayNode aresult = (ArrayNode) result;
    Assert.assertEquals(1, aresult.size());
    Assert.assertTrue(result.get(0).isObject());
    ObjectNode oresult = (ObjectNode) result.get(0);
    Assert.assertNotNull(oresult.get("type"));
    Assert.assertEquals("\"create\"", oresult.get("type").toString());
}