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