miscellaneous:

+ bug on Trie delete value
 + tracing improve
 + Vitally vmtest-5 test
 + keep storage key/value in 32bit format

ethereumj-core/src/main/java/org/ethereum/db/ContractDetails.java

@@ -42,6 +42,21 @@ public class ContractDetails {
 
 	public void put(DataWord key, DataWord value) {
 
+        if (value.equals(DataWord.ZERO)){
+
+            storageTrie.delete(key.getData());
+
+            int index = storageKeys.indexOf(key);
+            if (index != -1) {
+                storageKeys.remove(index);
+                storageValues.remove(index);
+            }
+
+            this.rlpEncoded = null;
+
+
+        } else{
+
             storageTrie.update(key.getData(), value.getData());
 
             int index = storageKeys.indexOf(key);
@@ -56,6 +71,7 @@ public class ContractDetails {
 
             this.rlpEncoded = null;
         }
+	}
 
 	public DataWord get(DataWord key) {
 

ethereumj-core/src/main/java/org/ethereum/json/JSONHelper.java

@@ -5,6 +5,7 @@ import org.json.simple.JSONArray;
 import org.json.simple.JSONValue;
 import org.spongycastle.util.encoders.Hex;
 
+import java.math.BigInteger;
 import java.util.*;
 
 /**
@@ -26,8 +27,8 @@ public class JSONHelper {
         Map<String, String> outMap = new LinkedHashMap<String, String>();
 
         for (DataWord key : storageKeys) {
-            outMap.put(Hex.toHexString(key.getNoLeadZeroesData()),
+            outMap.put(Hex.toHexString(key.getData()),
-                       Hex.toHexString(storageMap.get(key).getNoLeadZeroesData()));
+                       Hex.toHexString(storageMap.get(key).getData()));
         }
 
         String mapString =  JSONValue.toJSONString(outMap);
@@ -36,7 +37,7 @@ public class JSONHelper {
         JSONArray orderFields  = new JSONArray();
         orderFields.add("address: "    + Hex.toHexString(address));
         orderFields.add(" nonce: "     + Hex.toHexString(nonce));
-        orderFields.add(" balance: "   + Hex.toHexString(balance));
+        orderFields.add(" balance: "   + new BigInteger(balance).toString());
         orderFields.add(" stateRoot: " + (stateRoot == null ? "" : Hex.toHexString(stateRoot)));
         orderFields.add(" codeHash: "  + (codeHash == null ? "" : Hex.toHexString(codeHash)));
         orderFields.add(" code: "      + (code == null ? "" : Hex.toHexString(code)));

ethereumj-core/src/main/java/org/ethereum/jsontestsuite/AccountState.java

@@ -51,8 +51,7 @@ public class AccountState {
         for (int i = 0; i < size; ++i){
 
             String keyS = keys[i].toString();
-            Object valObject = store.get(keys[i]);
+            String valS =  store.get(keys[i]).toString();
-            byte[] valBytes =  Helper.parseDataArray((JSONArray)valObject);
 
             ByteArrayWrapper key;
             boolean hexVal = Pattern.matches("0[xX][0-9a-fA-F]+", keyS);
@@ -64,8 +63,15 @@ public class AccountState {
                 key = new ByteArrayWrapper( data );
             }
 
-            ByteArrayWrapper value =
+            ByteArrayWrapper value;
-                    new ByteArrayWrapper(valBytes);
+            hexVal = Pattern.matches("0[xX][0-9a-fA-F]+", valS);
+            if (hexVal){
+                value = new ByteArrayWrapper(  Hex.decode(valS.substring(2)) );
+            } else {
+
+                byte[] data = ByteUtil.bigIntegerToBytes( new BigInteger(valS) );
+                value = new ByteArrayWrapper( data );
+            }
 
             storage.put(key, value);
         }

ethereumj-core/src/main/java/org/ethereum/jsontestsuite/TestRunner.java

@@ -143,7 +143,7 @@ public class TestRunner {
             if (!Arrays.equals(expectedCode, actualCode)){
 
                 String output =
-                        String.format("The code result is different. key: [ %s ],  expectedCode: [ %s ] is actualCode: [ %s ] ",
+                        String.format("The code result is different. account: [ %s ],  expectedCode: [ %s ] is actualCode: [ %s ] ",
                                 Hex.toHexString(key.getData()),
                                 Hex.toHexString(expectedCode),
                                 Hex.toHexString(actualCode));
@@ -298,7 +298,7 @@ public class TestRunner {
         if (!expectedGas.equals(actualGas)){
 
             String output =
-                    String.format("HReturn is differnt expected hReturn: [ %s ], actual hReturn: [ %s ]",
+                    String.format("Gas usage is differnt expected gas usage: [ %s ], actual gas usage: [ %s ]",
                             expectedGas.toString() ,
                             actualGas.toString());
             logger.info(output);

ethereumj-core/src/main/java/org/ethereum/manager/WorldManager.java

@@ -105,9 +105,6 @@ public class WorldManager {
 		// first of all debit the gas from the issuer
 		BigInteger gasDebit = tx.getTotalGasValueDebit();
 
-		// The coinbase get the gas cost
-        if (coinbase != null)
-		    repository.addBalance(coinbase, gasDebit);
 
 		byte[] receiverAddress;
 
@@ -148,7 +145,14 @@ public class WorldManager {
 						Hex.toHexString(senderAddress));
 				return;
 			}
+
             repository.addBalance(senderAddress, gasDebit.negate());
+
+            // The coinbase get the gas cost
+            if (coinbase != null)
+                repository.addBalance(coinbase, gasDebit);
+
+
 			if (stateLogger.isInfoEnabled())
 				stateLogger.info(
 						"Before contract execution debit the sender address with gas total cost, "
@@ -277,6 +281,7 @@ public class WorldManager {
         }
 
         // delete the marked to die accounts
+        if (result.getDeleteAccounts() == null) return;
         for (DataWord address : result.getDeleteAccounts()){
 
             repository.delete(address.getNoLeadZeroesData());

ethereumj-core/src/main/java/org/ethereum/trie/Trie.java

@@ -131,7 +131,7 @@ public class Trie implements TrieFacade{
      * @param key
      */
     public void delete(byte[] key) {
-        delete(Hex.encode(key));
+        delete(new String(key));
     }
 
 	/**

ethereumj-core/src/main/java/org/ethereum/vm/Program.java

@@ -596,7 +596,12 @@ public class Program {
             logger.debug(" -- STACK --   {}", stackData);
             logger.debug(" -- MEMORY --  {}", memoryData);
             logger.debug(" -- STORAGE -- {}\n", storageData);
-            logger.debug("\n\n  Spent Gas: {}", result.getGasUsed());
+            logger.debug("\n  Spent Gas: [ {} ]/[ {} ]\n  Left Gas:  [ {} ]\n",
+                    result.getGasUsed(),
+                    invokeData.getGas().longValue(),
+                    getGas().longValue());
+
+
 
             StringBuilder globalOutput = new StringBuilder("\n");
             if (stackData.length() > 0) stackData.append("\n");

ethereumj-core/src/test/java/org/ethereum/jsontestsuite/JSONTestSuiteTest.java

@@ -47,7 +47,7 @@ public class JSONTestSuiteTest {
         JSONParser parser = new JSONParser();
         String accountString = "{'balance':999999999999999852,'nonce':1," +
                 "'code':'0x6000600060006000604a3360c85c03f1'," +
-                "'storage':{'0xffaa' : [200], '0xffab' : ['0xb2b2b2']}}";
+                "'storage':{'0xffaa' : '0xc8', '0xffab' : '0xb2b2b2'}}";
         accountString = accountString.replace("'", "\"");
 
         JSONObject accountJSONObj = (JSONObject)parser.parse(accountString);
@@ -270,6 +270,29 @@ public class JSONTestSuiteTest {
         Assert.assertTrue(result.size() == 0);
     }
 
+    @Ignore
+    @Test // TestCase file: vmtest-4.json  //
+    public void test10() throws ParseException, IOException, URISyntaxException {
+
+        URL vmtest = ClassLoader
+                .getSystemResource("jsontestsuite/vmtest-5.json");
+
+        File vmTestFile = new File(vmtest.toURI());
+        byte[] testData = Files.readAllBytes(vmTestFile.toPath());
+        String testSrc = new String(testData);
+
+        JSONParser parser = new JSONParser();
+        JSONObject testCaseJSONObj = (JSONObject)parser.parse(testSrc);
+
+        TestSuite testSuite = new TestSuite(testCaseJSONObj);
+
+        TestRunner runner = new TestRunner();
+        List<String> result = runner.runTestSuite(testSuite);
+
+        Assert.assertTrue(result.size() == 0);
+    }
+
+
     @Test // testing full suite
     public void testDirectFromGitHub() throws ParseException {
 

ethereumj-core/src/test/resources/jsontestsuite/vmtest-5.json

@@ -0,0 +1,100 @@
+{
+    "namecoin": {
+        "pre": {
+            "0000000000000000000000000000000000000000": {
+                "nonce": 0,
+                "balance": 1500000000000000000,
+                "storage": {},
+                "code": ""
+            },
+            "82a978b3f5962a5b0957d9ee9eef472ee55b42f1": {
+                "nonce": 1,
+                "balance": 1000000000000000000,
+                "storage": {},
+                "code": ""
+            },
+            "c305c901078781c232a2a521c2af7980f8385ee9": {
+                "nonce": 0,
+                "balance": 0,
+                "storage": {},
+                "code": "0x600035560f601559600060605460206060f260265860203560003557600160405460206040f2"
+            }
+        },
+        "exec": {
+            "origin": "82a978b3f5962a5b0957d9ee9eef472ee55b42f1",
+            "code": "0x600035560f601559600060605460206060f260265860203560003557600160405460206040f2",
+            "value": 0,
+            "address": "c305c901078781c232a2a521c2af7980f8385ee9",
+            "gas": 10000,
+            "caller": "82a978b3f5962a5b0957d9ee9eef472ee55b42f1",
+            "data": "0x000000000000000000000000000000000000000000000000000000000000002d000000000000000000000000000000000000000000000000000000000000004e",
+            "gasPrice": 1000000000000
+        },
+        "callcreates": [],
+        "gas": 9762,
+        "env": {
+            "currentTimestamp": 1405011413,
+            "currentGasLimit": 999023,
+            "previousHash": "dd9c9abf3aba9a813870dad3addac510dfc98362b9d44206a21865c4c059e38d",
+            "currentCoinbase": "82a978b3f5962a5b0957d9ee9eef472ee55b42f1",
+            "currentDifficulty": 4190208,
+            "currentNumber": 1
+        },
+        "post": {
+            "0000000000000000000000000000000000000000": {
+                "nonce": 0,
+                "balance": 1500000000000000000,
+                "storage": {},
+                "code": "0x"
+            },
+            "82a978b3f5962a5b0957d9ee9eef472ee55b42f1": {
+                "nonce": 1,
+                "balance": 1000000000000000000,
+                "storage": {},
+                "code": "0x"
+            },
+            "c305c901078781c232a2a521c2af7980f8385ee9": {
+                "nonce": 0,
+                "balance": 0,
+                "storage": {
+                    "0x2d": "0x4e"
+                },
+                "code": "0x600035560f601559600060605460206060f260265860203560003557600160405460206040f2"
+            }
+        },
+        "out": [
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            0,
+            1
+        ]
+    }
+}