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

Example 31 with HashMapDB

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

the class Web3ImplTest method getUnknownTransactionReceipt.

@Test
public void getUnknownTransactionReceipt() throws Exception {
    ReceiptStore receiptStore = new ReceiptStoreImpl(new HashMapDB());
    World world = new World(receiptStore);
    Web3Impl web3 = createWeb3(world, receiptStore);
    Account acc1 = new AccountBuilder().name("acc1").build();
    Account acc2 = new AccountBuilder().name("acc2").build();
    Transaction tx = new TransactionBuilder().sender(acc1).receiver(acc2).value(BigInteger.valueOf(1000000)).build();
    String hashString = tx.getHash().toHexString();
    Assert.assertNull(web3.eth_getTransactionReceipt(hashString));
}

Example 32 with HashMapDB

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

the class SecureTrieImplSaveRetrieveTest method updateSaveRetrieveAndGetOneThousandKeyValuesUsingBinaryTree.

@Test
public void updateSaveRetrieveAndGetOneThousandKeyValuesUsingBinaryTree() {
    HashMapDB map = new HashMapDB();
    TrieStoreImpl store = new TrieStoreImpl(map);
    Trie trie = new TrieImpl(store, true);
    for (int k = 0; k < 1000; k++) trie = trie.put(k + "", (k + "").getBytes());
    trie.save();
    Trie trie2 = store.retrieve(trie.getHash().getBytes());
    Assert.assertNotNull(trie2);
    Assert.assertEquals(trie.getHash(), trie2.getHash());
    for (int k = 0; k < 1000; k++) {
        String key = k + "";
        byte[] expected = trie.get(key);
        byte[] value = trie2.get(key);
        Assert.assertArrayEquals(expected, value);
    }
}

Example 33 with HashMapDB

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

the class SecureTrieImplSaveRetrieveTest method updateSaveRetrieveAndGetOneThousandKeyValuesInverseOrder.

@Test
public void updateSaveRetrieveAndGetOneThousandKeyValuesInverseOrder() {
    HashMapDB map = new HashMapDB();
    TrieStoreImpl store = new TrieStoreImpl(map);
    Trie trie = new TrieImpl(store, true);
    for (int k = 1000; k > 0; k--) trie = trie.put(k + "", (k + "").getBytes());
    trie.save();
    Trie trie2 = store.retrieve(trie.getHash().getBytes());
    Assert.assertNotNull(trie2);
    Assert.assertEquals(trie.getHash(), trie2.getHash());
    for (int k = 1000; k > 0; k--) {
        String key = k + "";
        byte[] expected = trie.get(key);
        byte[] value = trie2.get(key);
        Assert.assertArrayEquals(expected, value);
    }
}

Example 34 with HashMapDB

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

the class SecureTrieImplSaveRetrieveTest method updateSaveRetrieveAndGetOneThousandKeyValues.

@Test
public void updateSaveRetrieveAndGetOneThousandKeyValues() {
    HashMapDB map = new HashMapDB();
    TrieStoreImpl store = new TrieStoreImpl(map);
    Trie trie = new TrieImpl(store, true);
    for (int k = 0; k < 1000; k++) trie = trie.put(k + "", (k + "").getBytes());
    trie.save();
    Trie trie2 = store.retrieve(trie.getHash().getBytes());
    Assert.assertNotNull(trie2);
    Assert.assertEquals(trie.getHash(), trie2.getHash());
    for (int k = 0; k < 1000; k++) {
        String key = k + "";
        byte[] expected = trie.get(key);
        byte[] value = trie2.get(key);
        Assert.assertArrayEquals(expected, value);
    }
}

Example 35 with HashMapDB

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

the class SecureTrieImplStoreTest method saveFullTrieTwice.

@Test
public void saveFullTrieTwice() {
    HashMapDB map = new HashMapDB();
    TrieStoreImpl store = new TrieStoreImpl(map);
    Trie trie = new TrieImpl(store, true).put("foo", "bar".getBytes());
    trie.save();
    Assert.assertEquals(trie.trieSize(), store.getSaveCount());
    trie.save();
    Assert.assertEquals(trie.trieSize(), store.getSaveCount());
}