[feat] Implement test and debug APIs to support ethereum/tests for state transitions

[e00dan]

Is your feature request related to a problem? Please describe.

Creating additional tests for Godwoken state transitions should be a priority. There is retesteth which runs ethereum/tests and can use TCP connection that it already leverages to test Besu client. However, Godwoken would need to implement additional RPC methods like Besu does.

Describe the solution you'd like

Implement RPC APIs listed in: https://ethereum-tests.readthedocs.io/en/latest/rpc-ref.html#the-rpc-interface similar to how Besu does it, eg. test_setChainParams. Besu implementation: https://github.com/hyperledger/besu/tree/451bb7a80c4f9ad32314a1e3116df514cc03f367/ethereum/retesteth/src/main/java/org/hyperledger/besu/ethereum/retesteth

Describe alternatives you've considered

Alternative is to write more tests natively for Godwoken and Polyjuice.

Additional context

Currently trying to run ethereum/tests against Godwoken Devnet fails:

$ ./retesteth -t GeneralStateTests -- --testpath "/home/kuzi/projects/tests" --clients godwoken

...

Error: Error on JSON-RPC call ( (stCallCodes/callcallcodecall_010_SuicideMiddle, step: GeneralStateTest)):
Request: '{"jsonrpc":"2.0","method":"test_setChainParams","params":[{
    "params" : {
        "homesteadForkBlock" : "0x00",
        "EIP150ForkBlock" : "0x00",
        "EIP158ForkBlock" : "0x00",
        "byzantiumForkBlock" : "0x00",
        "constantinopleForkBlock" : "0x00",
        "constantinopleFixForkBlock" : "0x00",
        "istanbulForkBlock" : "0x00",
        "berlinForkBlock" : "0x00",
        "chainID" : "0x01"
    },
    "accounts" : {
        "0x1000000000000000000000000000000000000000" : {
            "balance" : "0x0de0b6b3a7640000",
            "code" : "0x60406000604060006000731000000000000000000000000000000000000001620249f0f160005500",
            "nonce" : "0x00",
            "storage" : {
            }
        },
        "0x1000000000000000000000000000000000000001" : {
            "balance" : "0x02540be400",
            "code" : "0x60406000604060006000731000000000000000000000000000000000000002620186a0f260015500",
            "nonce" : "0x00",
            "storage" : {
            }
        },
        "0x1000000000000000000000000000000000000002" : {
            "balance" : "0x02540be400",
            "code" : "0x731000000000000000000000000000000000000000ff6040600060406000600073100000000000000000000000000000000000000361c350f160025500",
            "nonce" : "0x00",
            "storage" : {
            }
        },
        "0x1000000000000000000000000000000000000003" : {
            "balance" : "0x02540be400",
            "code" : "0x600160035500",
            "nonce" : "0x00",
            "storage" : {
            }
        },
        "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
            "balance" : "0x0de0b6b3a7640000",
            "code" : "0x",
            "nonce" : "0x00",
            "storage" : {
            }
        }
    },
    "sealEngine" : "NoReward",
    "genesis" : {
        "author" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
        "difficulty" : "0x020000",
        "gasLimit" : "0x01c9c380",
        "extraData" : "0x00",
        "timestamp" : "0x00",
        "nonce" : "0x0000000000000000",
        "mixHash" : "0x0000000000000000000000000000000000000000000000000000000000000000"
    }
}],"id":1}'
Result: 'Method not found'
 (stCallCodes/callcallcodecall_010_SuicideMiddle, step: GeneralStateTest)

--------
TestOutputHelper detected 1 errors during test execution!
/home/kuzi/projects/retesteth/retesteth/TestOutputHelper.cpp(226): error: in "GeneralStateTests/stCallCodes": 
Skipping stQuadraticComplexityTest because --all option is not specified.
Skipping stTimeConsuming because --all option is not specified.
Skipping stExpectSection because --filltests option is not specified.
Skipping vmPerformance because --all option is not specified.

*** 1 failure is detected in the test module "EthereumTests"

[magicalne]

Actually, we did integrate some parts of ethereum/tests in polyjuice. Currently, only 'VMTests' are added and you can find them in polyjuice. It's just mocking state, executing tx and comparing logs.
I'm going to integrate all of the tests in https://github.com/ethereum/tests/tree/develop/GeneralStateTests.

It's a little bit difficult to implement debug RPCs, but we will impl them in the future.