Examples with ProgramResult org.ethereum.vm.program.ProgramResult used on opensource projects

Example 16 with ProgramResult

use of org.ethereum.vm.program.ProgramResult in project rskj by rsksmart.

the class EthModule method call.

public String call(Web3.CallArguments args, String bnOrId) {
    String s = null;
    try {
        Block executionBlock = executionBlockRetriever.getExecutionBlock(bnOrId);
        ProgramResult res = callConstant(args, executionBlock);
        return s = toJsonHex(res.getHReturn());
    } finally {
        LOGGER.debug("eth_call(): {}", s);
    }
}

Example 17 with ProgramResult

use of org.ethereum.vm.program.ProgramResult in project rskj by rsksmart.

the class RskForksBridgeTest method callGetStateForDebuggingTx.

private BridgeState callGetStateForDebuggingTx() throws IOException, ClassNotFoundException {
    Transaction rskTx = CallTransaction.createRawTransaction(config, 0, Long.MAX_VALUE, Long.MAX_VALUE, PrecompiledContracts.BRIDGE_ADDR, 0, Bridge.GET_STATE_FOR_DEBUGGING.encode(new Object[] {}));
    rskTx.sign(new byte[32]);
    TransactionExecutor executor = new TransactionExecutor(config, rskTx, 0, blockChain.getBestBlock().getCoinbase(), repository, blockChain.getBlockStore(), null, new ProgramInvokeFactoryImpl(), blockChain.getBestBlock()).setLocalCall(true);
    executor.init();
    executor.execute();
    executor.go();
    executor.finalization();
    ProgramResult res = executor.getResult();
    Object[] result = Bridge.GET_STATE_FOR_DEBUGGING.decodeResult(res.getHReturn());
    return BridgeState.create(config.getBlockchainConfig().getCommonConstants().getBridgeConstants(), (byte[]) result[0]);
}

Example 18 with ProgramResult

use of org.ethereum.vm.program.ProgramResult in project rskj by rsksmart.

the class ReversibleTransactionExecutorTest method executeTransactionGreeterOtherSender.

@Test
public void executeTransactionGreeterOtherSender() {
    TestContract greeter = TestContract.greeter();
    CallTransaction.Function greeterFn = greeter.functions.get("greet");
    ContractDetails contract = contractRunner.addContract(greeter.runtimeBytecode);
    // someone else
    RskAddress from = new RskAddress("0000000000000000000000000000000000000023");
    byte[] gasPrice = Hex.decode("00");
    byte[] value = Hex.decode("00");
    byte[] gasLimit = Hex.decode("f424");
    Block bestBlock = factory.getBlockchain().getBestBlock();
    ProgramResult result = reversibleTransactionExecutor.executeTransaction(bestBlock, bestBlock.getCoinbase(), gasPrice, gasLimit, contract.getAddress(), value, greeterFn.encode("greet me"), from.getBytes());
    Assert.assertTrue(result.isRevert());
}

Example 19 with ProgramResult

use of org.ethereum.vm.program.ProgramResult in project rskj by rsksmart.

the class ReversibleTransactionExecutorTest method executeTransactionCountCallsMultipleTimes.

@Test
public void executeTransactionCountCallsMultipleTimes() {
    TestContract countcalls = TestContract.countcalls();
    CallTransaction.Function callsFn = countcalls.functions.get("calls");
    ContractDetails contract = contractRunner.addContract(countcalls.runtimeBytecode);
    // someone else
    RskAddress from = new RskAddress("0000000000000000000000000000000000000023");
    byte[] gasPrice = Hex.decode("00");
    byte[] value = Hex.decode("00");
    byte[] gasLimit = Hex.decode("f424");
    Block bestBlock = factory.getBlockchain().getBestBlock();
    ProgramResult result = reversibleTransactionExecutor.executeTransaction(bestBlock, bestBlock.getCoinbase(), gasPrice, gasLimit, contract.getAddress(), value, callsFn.encodeSignature(), from.getBytes());
    Assert.assertNull(result.getException());
    Assert.assertArrayEquals(new String[] { "calls: 1" }, callsFn.decodeResult(result.getHReturn()));
    ProgramResult result2 = reversibleTransactionExecutor.executeTransaction(bestBlock, bestBlock.getCoinbase(), gasPrice, gasLimit, contract.getAddress(), value, callsFn.encodeSignature(), from.getBytes());
    Assert.assertNull(result2.getException());
    Assert.assertArrayEquals(new String[] { "calls: 1" }, callsFn.decodeResult(result2.getHReturn()));
}

Example 20 with ProgramResult

use of org.ethereum.vm.program.ProgramResult in project rskj by rsksmart.

the class TransactionTest method constantCallConflictTest.

@Test
public void constantCallConflictTest() throws Exception {
    /*
          0x095e7baea6a6c7c4c2dfeb977efac326af552d87 contract is the following Solidity code:

         contract Test {
            uint a = 256;

            function set(uint s) {
                a = s;
            }

            function get() returns (uint) {
                return a;
            }
        }
        */
    String json = "{ " + "    'test1' : { " + "        'env' : { " + "            'currentCoinbase' : '2adc25665018aa1fe0e6bc666dac8fc2697ff9ba', " + "            'currentDifficulty' : '0x0100', " + "            'currentGasLimit' : '0x0f4240', " + "            'currentNumber' : '0x00', " + "            'currentTimestamp' : '0x01', " + "            'previousHash' : '5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6' " + "        }, " + "        'logs' : [ " + "        ], " + "        'out' : '0x', " + "        'post' : { " + "            '095e7baea6a6c7c4c2dfeb977efac326af552d87' : { " + "                'balance' : '0x0de0b6b3a76586a0', " + "                'code' : '0x606060405260e060020a600035046360fe47b1811460245780636d4ce63c14602e575b005b6004356000556022565b6000546060908152602090f3', " + "                'nonce' : '0x00', " + "                'storage' : { " + "                    '0x00' : '0x0400' " + "                } " + "            }, " + "            '0000000000000000000000000000000001000008' : { " + "                'balance' : '0x67EB', " + "                'code' : '0x', " + "                'nonce' : '0x00', " + "                'storage' : { " + "                } " + "            }, " + "            'a94f5374fce5edbc8e2a8697c15331677e6ebf0b' : { " + "                'balance' : '0x0DE0B6B3A7621175', " + "                'code' : '0x', " + "                'nonce' : '0x01', " + "                'storage' : { " + "                } " + "            } " + "        }, " + "        'postStateRoot' : '17454a767e5f04461256f3812ffca930443c04a47d05ce3f38940c4a14b8c479', " + "        'pre' : { " + "            '095e7baea6a6c7c4c2dfeb977efac326af552d87' : { " + "                'balance' : '0x0de0b6b3a7640000', " + "                'code' : '0x606060405260e060020a600035046360fe47b1811460245780636d4ce63c14602e575b005b6004356000556022565b6000546060908152602090f3', " + "                'nonce' : '0x00', " + "                'storage' : { " + "                    '0x00' : '0x02' " + "                } " + "            }, " + "            'a94f5374fce5edbc8e2a8697c15331677e6ebf0b' : { " + "                'balance' : '0x0de0b6b3a7640000', " + "                'code' : '0x', " + "                'nonce' : '0x00', " + "                'storage' : { " + "                } " + "            } " + "        }, " + "        'transaction' : { " + "            'data' : '0x60fe47b10000000000000000000000000000000000000000000000000000000000000400', " + "            'gasLimit' : '0x061a80', " + "            'gasPrice' : '0x01', " + "            'nonce' : '0x00', " + "            'secretKey' : '45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8', " + "            'to' : '095e7baea6a6c7c4c2dfeb977efac326af552d87', " + "            'value' : '0x0186a0' " + "        } " + "    } " + "}";
    StateTestSuite stateTestSuite = new StateTestSuite(json.replaceAll("'", "\""));
    List<String> res = new StateTestRunner(stateTestSuite.getTestCases().get("test1")) {

        @Override
        protected ProgramResult executeTransaction(Transaction tx) {
            // first emulating the constant call (Ethereum.callConstantFunction)
            // to ensure it doesn't affect the final state
            {
                Repository track = repository.startTracking();
                Transaction txConst = CallTransaction.createCallTransaction(config, 0, 0, 100000000000000L, new RskAddress("095e7baea6a6c7c4c2dfeb977efac326af552d87"), 0, CallTransaction.Function.fromSignature("get"));
                txConst.sign(new byte[32]);
                Block bestBlock = block;
                TransactionExecutor executor = new TransactionExecutor(config, txConst, 0, bestBlock.getCoinbase(), track, new BlockStoreDummy(), null, invokeFactory, bestBlock).setLocalCall(true);
                executor.init();
                executor.execute();
                executor.go();
                executor.finalization();
                track.rollback();
                System.out.println("Return value: " + new CallTransaction.IntType("uint").decode(executor.getResult().getHReturn()));
            }
            // now executing the JSON test transaction
            return super.executeTransaction(tx);
        }
    }.runImpl();
    if (!res.isEmpty())
        throw new RuntimeException("Test failed: " + res);
}