@Ignore // TODO #POC9
@Test // contractB call contractA with data to storage
public void test2() {
/**
* #The code will run ------------------
*
* <p>contract A: 77045e71a7a2c50903d88e564cd72fab11e82051 --------------- a = msg.data[0] b =
* msg.data[1]
*
* <p>contract.storage[a] contract.storage[b]
*
* <p>contract B: 83c5541a6c8d2dbad642f385d8d06ca9b6c731ee ----------- a = msg((tx.gas / 10 *
* 8), 0x77045e71a7a2c50903d88e564cd72fab11e82051, 0, [11, 22, 33], 3, 6)
*/
long expectedVal_1 = 11;
long expectedVal_2 = 22;
// Set contract into Database
String callerAddr = "cd2a3d9f938e13cd947ec05abc7fe734df8dd826";
String contractA_addr = "77045e71a7a2c50903d88e564cd72fab11e82051";
String contractB_addr = "83c5541a6c8d2dbad642f385d8d06ca9b6c731ee";
String code_a = "60006020023560005260016020023560205260005160005560205160015500";
String code_b =
"6000601f5360e05960e05952600060c05901536060596020015980602001600b9052806040016016905280606001602190526080905260007377045e71a7a2c50903d88e564cd72fab11e820516103e8f1602060000260a00160200151600052";
byte[] caller_addr_bytes = Hex.decode(callerAddr);
byte[] contractA_addr_bytes = Hex.decode(contractA_addr);
byte[] codeA = Hex.decode(code_a);
byte[] contractB_addr_bytes = Hex.decode(contractB_addr);
byte[] codeB = Hex.decode(code_b);
ProgramInvokeMockImpl pi = new ProgramInvokeMockImpl();
pi.setOwnerAddress(contractB_addr_bytes);
Repository repository = pi.getRepository();
repository.createAccount(contractA_addr_bytes);
repository.saveCode(contractA_addr_bytes, codeA);
repository.createAccount(contractB_addr_bytes);
repository.saveCode(contractB_addr_bytes, codeB);
repository.createAccount(caller_addr_bytes);
repository.addBalance(caller_addr_bytes, new BigInteger("100000000000000000000"));
// ****************** //
// Play the program //
// ****************** //
VM vm = new VM();
Program program = new Program(codeB, pi);
try {
while (!program.isStopped()) vm.step(program);
} catch (RuntimeException e) {
program.setRuntimeFailure(e);
}
System.out.println();
System.out.println("============ Results ============");
System.out.println("*** Used gas: " + program.getResult().getGasUsed());
DataWord value_1 = repository.getStorageValue(contractA_addr_bytes, new DataWord(00));
DataWord value_2 = repository.getStorageValue(contractA_addr_bytes, new DataWord(01));
repository.close();
assertEquals(expectedVal_1, value_1.longValue());
assertEquals(expectedVal_2, value_2.longValue());
// TODO: check that the value pushed after exec is 1
}
@Ignore
@Test // contractB call itself with code from contractA
public void test6() {
/**
* #The code will run ------------------
*
* <p>contract A: 945304eb96065b2a98b57a48a06ae28d285a71b5 ---------------
*
* <p>PUSH1 0 CALLDATALOAD SLOAD NOT PUSH1 9 JUMPI STOP PUSH1 32 CALLDATALOAD PUSH1 0
* CALLDATALOAD SSTORE
*
* <p>contract B: 0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 ----------- { (MSTORE 0
* 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) (MSTORE 32
* 0xaaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa) [[ 0 ]] (CALLSTATELESS
* 1000000 0x945304eb96065b2a98b57a48a06ae28d285a71b5 23 0 64 64 0) }
*/
// Set contract into Database
byte[] caller_addr_bytes = Hex.decode("cd1722f3947def4cf144679da39c4c32bdc35681");
byte[] contractA_addr_bytes = Hex.decode("945304eb96065b2a98b57a48a06ae28d285a71b5");
byte[] contractB_addr_bytes = Hex.decode("0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6");
byte[] codeA = Hex.decode("60003554156009570060203560003555");
byte[] codeB =
Hex.decode(
"7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff6000527faaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa6020526000604060406000601773945304eb96065b2a98b57a48a06ae28d285a71b5620f4240f3600055");
ProgramInvokeMockImpl pi = new ProgramInvokeMockImpl();
pi.setOwnerAddress(contractB_addr_bytes);
pi.setGasLimit(10000000000000l);
Repository repository = pi.getRepository();
repository.createAccount(contractA_addr_bytes);
repository.saveCode(contractA_addr_bytes, codeA);
repository.addBalance(contractA_addr_bytes, BigInteger.valueOf(23));
repository.createAccount(contractB_addr_bytes);
repository.saveCode(contractB_addr_bytes, codeB);
repository.addBalance(contractB_addr_bytes, new BigInteger("1000000000000000000"));
repository.createAccount(caller_addr_bytes);
repository.addBalance(caller_addr_bytes, new BigInteger("100000000000000000000"));
// ****************** //
// Play the program //
// ****************** //
VM vm = new VM();
Program program = new Program(codeB, pi);
try {
while (!program.isStopped()) vm.step(program);
} catch (RuntimeException e) {
program.setRuntimeFailure(e);
}
System.out.println();
System.out.println("============ Results ============");
System.out.println("*** Used gas: " + program.getResult().getGasUsed());
DataWord memValue1 = program.memoryLoad(new DataWord(0));
DataWord memValue2 = program.memoryLoad(new DataWord(32));
DataWord storeValue1 = repository.getStorageValue(contractB_addr_bytes, new DataWord(00));
repository.close();
assertEquals(
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", memValue1.toString());
assertEquals(
"aaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffaa", memValue2.toString());
assertEquals("0x1", storeValue1.shortHex());
// TODO: check that the value pushed after exec is 1
}
