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fixing git mess 2

This commit is contained in:
romanman 2014-06-06 20:11:21 +01:00
parent 14d2bc5a2c
commit 11cbb3c1b6
1 changed files with 202 additions and 1 deletions
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203
ethereumj-core/src/test/java/org/ethereum/core/StateTest.java
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@ -1 +1,202 @@
// trying to trick git that lost my changes package org.ethereum.core;
import org.ethereum.crypto.HashUtil;
import org.ethereum.trie.MockDB;
import org.ethereum.trie.Trie;
import org.ethereum.util.RLP;
import org.junit.Test;
import org.spongycastle.util.encoders.Hex;
import java.math.BigInteger;
import static org.junit.Assert.assertEquals;
public class StateTest {
@Test
public void testGenesisAccounts() {
Trie trie = generateGenesis();
assertEquals("23b503734ff34ddb7bd5e478f1645680ec778ab3f90007cb1c854653693e5adc", Hex.toHexString(trie.getRootHash()));
}
@Test // right way to calc tx trie hash
public void testCalculatePostTxState(){
/* txTrieHash=a77691cf47bec9021d3f027fc8ef2d51b758b600a79967154354b8e37108896f */
String expected = "a77691cf47bec9021d3f027fc8ef2d51b758b600a79967154354b8e37108896f";
Transaction tx = new Transaction(
new byte[]{},
Hex.decode("09184E72A000"),
Hex.decode("03E8"),
Hex.decode("0000000000000000000000000000000000000000"),
Hex.decode("03e8"),
Hex.decode("60016000546006601160003960066000f261778e600054")
);
byte[] cowPrivKey = Hex.decode("c85ef7d79691fe79573b1a7064c19c1a9819ebdbd1faaab1a8ec92344438aaf4");
tx.sign(cowPrivKey);
byte[] postTxState = Hex.decode("7fa5bd00f6e03b5a5718560f1e25179b227167585a3c3da06a48f554365fb527");
byte[] cumGas = Hex.decode("0272");
TransactionReceipt tr = new TransactionReceipt(tx, postTxState, cumGas);
Trie trie = new Trie(new MockDB());
trie.update(RLP.encodeInt(0), tr.getEncoded());
String txTrieRoot = Hex.toHexString(trie.getRootHash());
System.out.println(txTrieRoot);
assertEquals(expected, txTrieRoot);
/* *** GROSS DATA ***
BlockData [
hash=22cf863ab836a6f5c29389d2e77f4792a3b3b52908c98ed14b1cbe91491a3e36
parentHash=77ef4fdaf389dca53236bcf7f72698e154eab2828f86fbc4fc6cd9225d285c89
unclesHash=1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347
coinbase=4c5f4d519dff3c16f0d54b6866e256fbbbc1a600
stateHash=69c21ff84a5af0b53b11c61110a16d6ad43dad37b3eb29ae8e88c936eb06456a
txTrieHash=a77691cf47bec9021d3f027fc8ef2d51b758b600a79967154354b8e37108896f
difficulty=3ff000
number=1
minGasPrice=10000000000000
gasLimit=999023
gasUsed=626
timestamp=1401979976 (2014.06.05 15:52:56)
extraData=null
nonce=0000000000000000000000000000000000000000000000005d439960040e4505
TransactionReceipt[
TransactionData [ hash=1ee6fa3149a5e9c09b54009eb6e108aaa7ecd79483d57eedcf2dff93a1505588 nonce=null,
gasPrice=09184e72a000, gas=03e8, receiveAddress=0000000000000000000000000000000000000000, value=03e8,
data=60016000546006601160003960066000f261778e600054, signatureV=27,
signatureR=2b379f22050e3554c3fa5423d9040bb28dcc7f905300db4e67c03bcf9b27003c,
signatureS=59f47793e050974e6b5fca2848b19925637b883a012693b54d712f1c4f74def5
]
, postTxState=7fa5bd00f6e03b5a5718560f1e25179b227167585a3c3da06a48f554365fb527
, cumulativeGas=0272]
]
+++ 4c5f4d519dff3c16f0d54b6866e256fbbbc1a600:
+++ 77045e71a7a2c50903d88e564cd72fab11e82051: $[61,77,8e,60,0,54] ([])
* cd2a3d9f938e13cd947ec05abc7fe734df8dd826: #1 1606938044258990275541962092341162602522202987522792835300376 (-6260000000001000)
*/
}
@Test // calc state after applying first tx on genesis
public void test2(){
// explanation:
// 0) create genesis
// 1) apply cost of tx to cd2a3d9f938e13cd947ec05abc7fe734df8dd826
// 2) create AccountState for 77045e71a7a2c50903d88e564cd72fab11e82051
// 3) minner gets the gas + coinbase ==> 6260000000000000 + 1500000000000000000
// 4) calc the root
Trie trie = generateGenesis();
String expected = "69c21ff84a5af0b53b11c61110a16d6ad43dad37b3eb29ae8e88c936eb06456a";
byte[] data = trie.get(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"));
AccountState account_1 = new AccountState(data);
account_1.addToBalance(new BigInteger("-6260000000001000"));
account_1.incrementNonce();
trie.update(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"), account_1.getEncoded());
String code = "61778e600054";
byte[] codeData = Hex.decode(code);
AccountState account_2 = new AccountState(BigInteger.ZERO, new BigInteger("1000"));
account_2.setCodeHash(HashUtil.sha3(codeData));
trie.update(Hex.decode("77045e71a7a2c50903d88e564cd72fab11e82051"), account_2.getEncoded());
// this is saved in the db
// trie.update(HashUtil.sha3(codeData), codeData);
AccountState account_3 = new AccountState(BigInteger.ZERO, new BigInteger("1506260000000000000"));
trie.update(Hex.decode("4c5f4d519dff3c16f0d54b6866e256fbbbc1a600"), account_3.getEncoded());
assertEquals(expected, Hex.toHexString(trie.getRootHash()));
/* *** GROSS DATA ***
BlockData [
hash=22cf863ab836a6f5c29389d2e77f4792a3b3b52908c98ed14b1cbe91491a3e36
parentHash=77ef4fdaf389dca53236bcf7f72698e154eab2828f86fbc4fc6cd9225d285c89
unclesHash=1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347
coinbase=4c5f4d519dff3c16f0d54b6866e256fbbbc1a600
stateHash=69c21ff84a5af0b53b11c61110a16d6ad43dad37b3eb29ae8e88c936eb06456a
txTrieHash=a77691cf47bec9021d3f027fc8ef2d51b758b600a79967154354b8e37108896f
difficulty=3ff000
number=1
minGasPrice=10000000000000
gasLimit=999023
gasUsed=626
timestamp=1401979976 (2014.06.05 15:52:56)
extraData=null
nonce=0000000000000000000000000000000000000000000000005d439960040e4505
TransactionReceipt[
TransactionData [ hash=1ee6fa3149a5e9c09b54009eb6e108aaa7ecd79483d57eedcf2dff93a1505588 nonce=null,
gasPrice=09184e72a000, gas=03e8, receiveAddress=0000000000000000000000000000000000000000, value=03e8,
data=60016000546006601160003960066000f261778e600054, signatureV=27,
signatureR=2b379f22050e3554c3fa5423d9040bb28dcc7f905300db4e67c03bcf9b27003c,
signatureS=59f47793e050974e6b5fca2848b19925637b883a012693b54d712f1c4f74def5
]
, postTxState=7fa5bd00f6e03b5a5718560f1e25179b227167585a3c3da06a48f554365fb527
, cumulativeGas=0272]
]
+++ 4c5f4d519dff3c16f0d54b6866e256fbbbc1a600:
+++ 77045e71a7a2c50903d88e564cd72fab11e82051: $[61,77,8e,60,0,54] ([])
* cd2a3d9f938e13cd947ec05abc7fe734df8dd826: #1 1606938044258990275541962092341162602522202987522792835300376 (-6260000000001000)
*/
}
private Trie generateGenesis(){
Trie trie = new Trie(new MockDB());
// 2ef47100e0787b915105fd5e3f4ff6752079d5cb # (M)
AccountState acct5 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("2ef47100e0787b915105fd5e3f4ff6752079d5cb"), acct5.getEncoded());
// 1a26338f0d905e295fccb71fa9ea849ffa12aaf4 # (A)
AccountState acct4 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("1a26338f0d905e295fccb71fa9ea849ffa12aaf4"), acct4.getEncoded());
// e6716f9544a56c530d868e4bfbacb172315bdead # (J)
AccountState acct2 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("e6716f9544a56c530d868e4bfbacb172315bdead"), acct2.getEncoded());
// 8a40bfaa73256b60764c1bf40675a99083efb075 # (G)
AccountState acct1 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("8a40bfaa73256b60764c1bf40675a99083efb075"), acct1.getEncoded());
// e4157b34ea9615cfbde6b4fda419828124b70c78 # (CH)
AccountState acct8 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("e4157b34ea9615cfbde6b4fda419828124b70c78"), acct8.getEncoded());
// 1e12515ce3e0f817a4ddef9ca55788a1d66bd2df # (V)
AccountState acct3 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("1e12515ce3e0f817a4ddef9ca55788a1d66bd2df"), acct3.getEncoded());
// 6c386a4b26f73c802f34673f7248bb118f97424a # (HH)
AccountState acct7 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("6c386a4b26f73c802f34673f7248bb118f97424a"), acct7.getEncoded());
// cd2a3d9f938e13cd947ec05abc7fe734df8dd826 # (R)
AccountState acct6 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
trie.update(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"), acct6.getEncoded());
return trie;
}
}