Examples with LogInfo org.ethereum.vm.LogInfo used on opensource projects

Example 1 with LogInfo

use of org.ethereum.vm.LogInfo in project rskj by rsksmart.

the class BridgeSupportTest method callUpdateCollectionsGenerateEventLog.

@Test
public void callUpdateCollectionsGenerateEventLog() throws IOException, BlockStoreException {
    Repository track = new RepositoryImpl(config).startTracking();
    BlockGenerator blockGenerator = new BlockGenerator();
    List<Block> blocks = blockGenerator.getSimpleBlockChain(blockGenerator.getGenesisBlock(), 10);
    org.ethereum.core.Block rskCurrentBlock = blocks.get(9);
    List<LogInfo> eventLogs = new LinkedList<>();
    BridgeEventLogger eventLogger = new BridgeEventLoggerImpl(bridgeConstants, eventLogs);
    BridgeSupport bridgeSupport = new BridgeSupport(config, track, eventLogger, PrecompiledContracts.BRIDGE_ADDR, rskCurrentBlock);
    Transaction tx = Transaction.create(config, TO_ADDRESS, DUST_AMOUNT, NONCE, GAS_PRICE, GAS_LIMIT, DATA);
    ECKey key = new ECKey();
    tx.sign(key.getPrivKeyBytes());
    bridgeSupport.updateCollections(tx);
    Assert.assertEquals(1, eventLogs.size());
    // Assert address that made the log
    LogInfo result = eventLogs.get(0);
    Assert.assertArrayEquals(PrecompiledContracts.BRIDGE_ADDR.getBytes(), result.getAddress());
    // Assert log topics
    Assert.assertEquals(1, result.getTopics().size());
    Assert.assertEquals(Bridge.UPDATE_COLLECTIONS_TOPIC, result.getTopics().get(0));
    // Assert log data
    Assert.assertArrayEquals(key.getAddress(), RLP.decode2(result.getData()).get(0).getRLPData());
}

Example 2 with LogInfo

use of org.ethereum.vm.LogInfo in project rskj by rsksmart.

the class SamplePrecompiledContractTest method GetResult.

private int GetResult(Repository repository) {
    DataWord addr = new DataWord(PrecompiledContracts.SAMPLE_ADDR.getBytes());
    SamplePrecompiledContract contract = (SamplePrecompiledContract) precompiledContracts.getContractForAddress(addr);
    String funcJson = "{\n" + "   'constant':false, \n" + "   'inputs':[], \n" + "    'name':'GetResult', \n" + "   'outputs':[{'name':'result','type':'int'}], \n" + "    'type':'function' \n" + "}\n";
    funcJson = funcJson.replaceAll("'", "\"");
    CallTransaction.Function function = CallTransaction.Function.fromJsonInterface(funcJson);
    byte[] data = function.encode();
    contract.init(null, null, repository, null, null, new ArrayList<LogInfo>());
    byte[] result = contract.execute(data);
    Object[] results = function.decodeResult(result);
    return ((BigInteger) results[0]).intValue();
}

Example 3 with LogInfo

use of org.ethereum.vm.LogInfo in project rskj by rsksmart.

the class SamplePrecompiledContractTest method samplePrecompiledContractIncrementResultOk.

@Test
public void samplePrecompiledContractIncrementResultOk() {
    DataWord addr = new DataWord(PrecompiledContracts.SAMPLE_ADDR.getBytes());
    SamplePrecompiledContract contract = (SamplePrecompiledContract) precompiledContracts.getContractForAddress(addr);
    String funcJson = "{\n" + "   'constant':false, \n" + "   'inputs':[], \n" + "    'name':'IncrementResult', \n" + "   'outputs':[], \n" + "    'type':'function' \n" + "}\n";
    funcJson = funcJson.replaceAll("'", "\"");
    CallTransaction.Function function = CallTransaction.Function.fromJsonInterface(funcJson);
    byte[] data = function.encode();
    Repository repository = new RepositoryImpl(config);
    Repository track = repository.startTracking();
    contract.init(null, null, track, null, null, new ArrayList<LogInfo>());
    contract.execute(data);
    track.commit();
    int result = this.GetResult(repository);
    assertEquals(1, result);
}

Example 4 with LogInfo

use of org.ethereum.vm.LogInfo in project rskj by rsksmart.

the class SamplePrecompiledContractTest method samplePrecompiledContractMethodDoesNotExist.

@Test
public void samplePrecompiledContractMethodDoesNotExist() {
    DataWord addr = new DataWord(PrecompiledContracts.SAMPLE_ADDR.getBytes());
    SamplePrecompiledContract contract = (SamplePrecompiledContract) precompiledContracts.getContractForAddress(addr);
    String funcJson = "{\n" + "   'constant':false, \n" + "   'inputs':[{'name':'param0','type':'int'}, \n" + "               {'name':'param1','type':'bytes'}, \n" + "               {'name':'param2','type':'int'}], \n" + "    'name':'UnexistentMethod', \n" + "   'outputs':[{'name':'output0','type':'int'}], \n" + "    'type':'function' \n" + "}\n";
    funcJson = funcJson.replaceAll("'", "\"");
    CallTransaction.Function function = CallTransaction.Function.fromJsonInterface(funcJson);
    byte[] bytes = new byte[] { (byte) 0xab, (byte) 0xcd, (byte) 0xef };
    byte[] data = function.encode(111, bytes, 222);
    contract.init(null, null, new RepositoryImpl(config), null, null, new ArrayList<LogInfo>());
    byte[] result = contract.execute(data);
    assertNull(result);
}

Example 5 with LogInfo

use of org.ethereum.vm.LogInfo in project rskj by rsksmart.

the class ReceiptStoreImplTest method createReceipt.

// from TransactionTest
private static TransactionReceipt createReceipt() {
    byte[] stateRoot = Hex.decode("f5ff3fbd159773816a7c707a9b8cb6bb778b934a8f6466c7830ed970498f4b68");
    byte[] gasUsed = Hex.decode("01E848");
    Bloom bloom = new Bloom(Hex.decode("0000000000000000800000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"));
    LogInfo logInfo1 = new LogInfo(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"), null, Hex.decode("a1a1a1"));
    List<LogInfo> logs = new ArrayList<>();
    logs.add(logInfo1);
    // TODO calculate cumulative gas
    TransactionReceipt receipt = new TransactionReceipt(stateRoot, gasUsed, gasUsed, bloom, logs, new byte[] { 0x01 });
    receipt.setTransaction(new Transaction(null, null, null, null, null, null));
    return receipt;
}