Examples with TrieImpl co.rsk.trie.TrieImpl used on opensource projects

Example 6 with TrieImpl

use of co.rsk.trie.TrieImpl in project rskj by rsksmart.

the class TrieImplHashTest method removeOrNeverInsertShouldBringSameHash.

@Test
public void removeOrNeverInsertShouldBringSameHash() {
    Trie trie1 = new TrieImpl().put("roosevalt", "So, first of all, let me assert my firm belief that".getBytes()).put("roosevelt", "the only thing we have to fear is... fear itself ".getBytes()).put("roosevilt", "42".getBytes()).delete("roosevelt");
    Trie trie2 = new TrieImpl().put("roosevalt", "So, first of all, let me assert my firm belief that".getBytes()).put("roosevilt", "42".getBytes());
    Assert.assertTrue(Arrays.equals(trie1.get("roosevalt"), "So, first of all, let me assert my firm belief that".getBytes()));
    Assert.assertTrue(Arrays.equals(trie1.get("roosevilt"), "42".getBytes()));
    Assert.assertNull(trie1.get("roosevelt"));
    Assert.assertEquals(trie1.getHash(), trie2.getHash());
}

Example 7 with TrieImpl

use of co.rsk.trie.TrieImpl in project rskj by rsksmart.

the class TrieImplHashTest method sonWithNoSiblingsAndTwoSonsShouldBringSameHashBaseCase.

@Test
public void sonWithNoSiblingsAndTwoSonsShouldBringSameHashBaseCase() {
    Trie trie1 = new TrieImpl().put("roose", "42".getBytes()).put("roosevalt", "4243".getBytes()).put("roosevalt0oosevalt", "424344".getBytes()).put("roosevalt1oosevalt", "42434445".getBytes()).delete("roosevalt");
    Trie trie2 = new TrieImpl().put("roose", "42".getBytes()).put("roosevalt0oosevalt", "424344".getBytes()).put("roosevalt1oosevalt", "42434445".getBytes());
    Assert.assertTrue(Arrays.equals(trie1.get("roose"), "42".getBytes()));
    Assert.assertTrue(Arrays.equals(trie1.get("roosevalt0oosevalt"), "424344".getBytes()));
    Assert.assertTrue(Arrays.equals(trie1.get("roosevalt1oosevalt"), "42434445".getBytes()));
    Assert.assertNull(trie1.get("roosevalt"));
    Assert.assertEquals(trie1.getHash(), trie2.getHash());
}

Example 8 with TrieImpl

use of co.rsk.trie.TrieImpl in project rskj by rsksmart.

the class TrieImplHashTest method sonWithSiblingAndOnlyOneGrandsonShouldBringSameHashBaseCase.

@Test
public void sonWithSiblingAndOnlyOneGrandsonShouldBringSameHashBaseCase() {
    Trie trie1 = new TrieImpl().put("roosevalt", "4243".getBytes()).put("rooseval_", "424344".getBytes()).put("roosevaltroosevalt", "42434445".getBytes()).delete("roosevalt");
    Trie trie2 = new TrieImpl().put("rooseval_", "424344".getBytes()).put("roosevaltroosevalt", "42434445".getBytes());
    Assert.assertTrue(Arrays.equals(trie1.get("rooseval_"), "424344".getBytes()));
    Assert.assertTrue(Arrays.equals(trie1.get("roosevaltroosevalt"), "42434445".getBytes()));
    Assert.assertNull(trie1.get("roosevalt"));
    Assert.assertEquals(trie1.getHash(), trie2.getHash());
}

Example 9 with TrieImpl

use of co.rsk.trie.TrieImpl in project rskj by rsksmart.

the class FreeBlock method getTxTrie.

public static Trie getTxTrie(List<Transaction> transactions) {
    if (transactions == null) {
        return new TrieImpl();
    }
    Trie txsState = new TrieImpl();
    for (int i = 0; i < transactions.size(); i++) {
        Transaction transaction = transactions.get(i);
        txsState = txsState.put(RLP.encodeInt(i), transaction.getEncoded());
    }
    return txsState;
}

Example 10 with TrieImpl

use of co.rsk.trie.TrieImpl in project rskj by rsksmart.

the class Block method getTxTrie.

public static Trie getTxTrie(List<Transaction> transactions) {
    if (transactions == null) {
        return new TrieImpl();
    }
    Trie txsState = new TrieImpl();
    for (int i = 0; i < transactions.size(); i++) {
        Transaction transaction = transactions.get(i);
        txsState = txsState.put(RLP.encodeInt(i), transaction.getEncoded());
    }
    return txsState;
}