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[ENG-626] Rpc types integration tests (#1207)

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* types tests

* cleanup

* cleanup

* fix differences in the rpc calls with geth

* cleanup

* fix linter. getProof future queries now behave as geth

* fix spelling

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
This commit is contained in:
Ramiro Carlucho 2022-08-08 14:01:42 +01:00 committed by GitHub
parent 0b294b74bc
commit d1543ce678
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 454 additions and 23 deletions
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14
rpc/backend/evm_backend.go
View File

@ -62,7 +62,7 @@ func (b *Backend) BlockNumber() (hexutil.Uint64, error) {
func (b *Backend) GetBlockByNumber(blockNum types.BlockNumber, fullTx bool) (map[string]interface{}, error) {
resBlock, err := b.GetTendermintBlockByNumber(blockNum)
if err != nil {
return nil, err
return nil, nil
}
// return if requested block height is greater than the current one
@ -939,18 +939,18 @@ func (b *Backend) FeeHistory(
// fetch block
for blockID := blockStart; blockID < blockEnd; blockID++ {
index := int32(blockID - blockStart)
// eth block
ethBlock, err := b.GetBlockByNumber(types.BlockNumber(blockID), true)
if ethBlock == nil {
return nil, err
}
// tendermint block
tendermintblock, err := b.GetTendermintBlockByNumber(types.BlockNumber(blockID))
if tendermintblock == nil {
return nil, err
}
// eth block
ethBlock, err := b.GetBlockByNumber(types.BlockNumber(blockID), true)
if ethBlock == nil {
return nil, err
}
// tendermint block result
tendermintBlockResult, err := b.GetTendermintBlockResultByNumber(&tendermintblock.Block.Height)
if tendermintBlockResult == nil {

6
rpc/backend/evm_backend_test.go
View File

@ -98,7 +98,7 @@ func (suite *BackendTestSuite) TestGetBlockByNumber() {
expPass bool
}{
{
"fail - tendermint block error",
"pass - tendermint block not found",
ethrpc.BlockNumber(1),
true,
sdk.NewInt(1).BigInt(),
@ -110,8 +110,8 @@ func (suite *BackendTestSuite) TestGetBlockByNumber() {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockError(client, height)
},
false,
false,
true,
true,
},
{
"pass - block not found (e.g. request block height that is greater than current one)",

12
rpc/namespaces/ethereum/eth/api.go
View File

@ -284,6 +284,11 @@ func (e *PublicAPI) GetBalance(address common.Address, blockNrOrHash rpctypes.Bl
Address: address.String(),
}
_, err = e.backend.GetTendermintBlockByNumber(blockNum)
if err != nil {
return nil, err
}
res, err := e.queryClient.Balance(rpctypes.ContextWithHeight(blockNum.Int64()), req)
if err != nil {
return nil, err
@ -951,7 +956,6 @@ func (e *PublicAPI) GetTransactionReceipt(hash common.Hash) (map[string]interfac
"transactionHash": hash,
"contractAddress": nil,
"gasUsed": hexutil.Uint64(parsedTx.GasUsed),
"type": hexutil.Uint(txData.TxType()),
// Inclusion information: These fields provide information about the inclusion of the
// transaction corresponding to this receipt.
@ -1043,6 +1047,12 @@ func (e *PublicAPI) GetProof(address common.Address, storageKeys []string, block
}
height := blockNum.Int64()
_, err = e.backend.GetTendermintBlockByNumber(blockNum)
if err != nil {
// Get 'latest' proof if query is in the future
// this imitates geth behavior
height = 0
}
ctx := rpctypes.ContextWithHeight(height)
// if the height is equal to zero, meaning the query condition of the block is either "pending" or "latest"

76
tests/integration_tests/expected_constants.py Normal file
View File

@ -0,0 +1,76 @@
EXPECTED_GET_STORAGE_AT = (
"0x00000000000000000000000000000000000000000000000000120a0b063499d4"
)
EXPECTED_GET_PROOF = {
"address": "0x4CB06C43fcdABeA22541fcF1F856A6a296448B6c",
"accountProof": [
"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", # noqa: E501
"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", # noqa: E501
"0xf869a020d13b52a61d3c1325ce3626a51418adebd6323d4840f1bdd93906359d11c933b846f8440180a01ab7c0b0a2a4bbb5a1495da8c142150891fc64e0c321e1feb70bd5f881951f7ea0551332d96d085185ab4019ad8bcf89c45321e136c261eb6271e574a2edf1461f", # noqa: E501
],
"balance": 0,
"codeHash": "0x551332d96d085185ab4019ad8bcf89c45321e136c261eb6271e574a2edf1461f", # noqa: E501
"nonce": 1,
"storageHash": "0x1ab7c0b0a2a4bbb5a1495da8c142150891fc64e0c321e1feb70bd5f881951f7e", # noqa: E501
"storageProof": [
{
"key": "0x00",
"value": "0x48656c6c6f00000000000000000000000000000000000000000000000000000a", # noqa: E501
"proof": [
"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", # noqa: E501
"0xf891808080a0c7d094301e0c54da37b696d85f72de5520b224ab2cf4f045d8db1a3374caf0488080a0fc5581783bfe27fab9423602e1914d719fd71433e9d7dd63c95fe7e58d10c9c38080a0c64f346fc7a21f6679cba8abdf37ca2de8c4fcd8f8bcaedb261b5f77627c93908080808080a0ddef2936a67a3ac7d3d4ff15a935a45f2cc4976c8f0310aed85daf763780e2b480", # noqa: E501
"0xf843a0200decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563a1a048656c6c6f00000000000000000000000000000000000000000000000000000a", # noqa: E501
],
}
],
}
EXPECTED_GET_TRANSACTION = {
"jsonrpc": "2.0",
"id": 0,
"result": {
"hash": "0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b", # noqa: E501
"blockHash": "0x1d59ff54b1eb26b013ce3cb5fc9dab3705b415a67127a003c3e61eb445bb8df2", # noqa: E501
"blockNumber": "0x5daf3b",
"from": "0xa7d9ddbe1f17865597fbd27ec712455208b6b76d",
"gas": "0xc350",
"gasPrice": "0x4a817c800",
"input": "0x68656c6c6f21",
"nonce": "0x15",
"r": "0x1b5e176d927f8e9ab405058b2d2457392da3e20f328b16ddabcebc33eaac5fea",
"s": "0x4ba69724e8f69de52f0125ad8b3c5c2cef33019bac3249e2c0a2192766d1721c",
"to": "0xf02c1c8e6114b1dbe8937a39260b5b0a374432bb",
"transactionIndex": "0x41",
"v": "0x25",
"value": "0xf3dbb76162000",
},
}
EXPECTED_FEE_HISTORY = {
"oldestBlock": 3,
"reward": [[220, 7145389], [1000000, 6000213], [550, 550], [125, 12345678]],
"baseFeePerGas": [202583058, 177634473, 155594425, 136217133, 119442408],
"gasUsedRatio": [
0.007390479689642084,
0.0036988514889990873,
0.0018512333048507866,
0.00741217041320997,
],
}
EXPECTED_GET_TRANSACTION_RECEIPT = {
"blockHash": "0x4e3a3754410177e6937ef1f84bba68ea139e8d1a2258c5f85db9f1cd715a1bdd",
"blockNumber": 46147,
"contractAddress": None,
"cumulativeGasUsed": 21000,
"from": "0xA1E4380A3B1f749673E270229993eE55F35663b4",
"gasUsed": 21000,
"logs": [],
"logsBloom": "0x000000000000000000000000000000000000000000000000...0000",
"status": 1, # 0 or 1
"to": "0x5DF9B87991262F6BA471F09758CDE1c0FC1De734",
"transactionHash": "0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060", # noqa: E501
"transactionIndex": 0,
}

355
tests/integration_tests/test_types.py Normal file
View File

@ -0,0 +1,355 @@
from .expected_constants import (
EXPECTED_FEE_HISTORY,
EXPECTED_GET_PROOF,
EXPECTED_GET_STORAGE_AT,
EXPECTED_GET_TRANSACTION,
EXPECTED_GET_TRANSACTION_RECEIPT,
)
from .utils import (
ADDRS,
CONTRACTS,
KEYS,
deploy_contract,
send_transaction,
w3_wait_for_new_blocks,
)
def test_block(ethermint, geth):
get_blocks(ethermint, geth, False)
get_blocks(ethermint, geth, True)
def get_blocks(ethermint, geth, with_transactions):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc, geth_rpc, "eth_getBlockByNumber", ["0x0", with_transactions]
)
make_same_rpc_calls(
eth_rpc, geth_rpc, "eth_getBlockByNumber", ["0x2710", with_transactions]
)
ethermint_blk = ethermint.w3.eth.get_block(1)
# Get existing block, no transactions
eth_rsp = eth_rpc.make_request(
"eth_getBlockByHash", [ethermint_blk["hash"].hex(), with_transactions]
)
geth_rsp = geth_rpc.make_request(
"eth_getBlockByHash",
[
"0x124d099a1f435d3a6155e5d157ff1078eaefb742435892677ee5b3cb5e6fa055",
with_transactions,
],
)
res, err = same_types(eth_rsp, geth_rsp)
assert res, err
# Get not existing block
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBlockByHash",
[
"0x4e3a3754410177e6937ef1f84bba68ea139e8d1a2258c5f85db9f1cd715a1bdd",
with_transactions,
],
)
# Bad call
make_same_rpc_calls(
eth_rpc, geth_rpc, "eth_getBlockByHash", ["0", with_transactions]
)
def test_accounts(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_accounts", [])
def test_syncing(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_syncing", [])
def test_coinbase(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_coinbase", [])
def test_max_priority_fee(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_maxPriorityFeePerGas", [])
def test_gas_price(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_gasPrice", [])
def test_block_number(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_blockNumber", [])
def test_balance(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBalance",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", "latest"],
)
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_getBalance", ["0", "latest"])
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBalance",
["0x9907a0cf64ec9fbf6ed8fd4971090de88222a9ac", "latest"],
)
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBalance",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", "0x0"],
)
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_getBalance", ["0", "0x0"])
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBalance",
["0x9907a0cf64ec9fbf6ed8fd4971090de88222a9ac", "0x0"],
)
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBalance",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", "0x10000"],
)
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_getBalance", ["0", "0x10000"])
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBalance",
["0x9907a0cf64ec9fbf6ed8fd4971090de88222a9ac", "0x10000"],
)
def deploy_and_wait(w3, number=1):
contract = deploy_contract(
w3,
CONTRACTS["TestERC20A"],
)
w3_wait_for_new_blocks(w3, number)
return contract
def test_get_storage_at(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getStorageAt",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", "0x0", "latest"],
)
contract = deploy_and_wait(ethermint.w3)
res = eth_rpc.make_request("eth_getStorageAt", [contract.address, "0x0", "latest"])
res, err = same_types(res["result"], EXPECTED_GET_STORAGE_AT)
assert res, err
def send_and_get_hash(w3, tx_value=10):
# Do an ethereum transfer
gas_price = w3.eth.gas_price
tx = {"to": ADDRS["community"], "value": tx_value, "gasPrice": gas_price}
return send_transaction(w3, tx, KEYS["validator"])["transactionHash"].hex()
def test_get_proof(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getProof",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", ["0x0"], "latest"],
)
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getProof",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", ["0x0"], "0x32"],
)
_ = send_and_get_hash(ethermint.w3)
proof = eth_rpc.make_request(
"eth_getProof", [ADDRS["validator"], ["0x0"], "latest"]
)
res, err = same_types(proof["result"], EXPECTED_GET_PROOF)
assert res, err
def test_get_code(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getCode",
["0x57f96e6b86cdefdb3d412547816a82e3e0ebf9d2", "latest"],
)
# Do an ethereum transfer
contract = deploy_and_wait(ethermint.w3)
code = eth_rpc.make_request("eth_getCode", [contract.address, "latest"])
expected = {"id": "4", "jsonrpc": "2.0", "result": "0x"}
res, err = same_types(code, expected)
assert res, err
def test_get_block_transaction_count(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc, geth_rpc, "eth_getBlockTransactionCountByNumber", ["0x0"]
)
make_same_rpc_calls(
eth_rpc, geth_rpc, "eth_getBlockTransactionCountByNumber", ["0x100"]
)
tx_hash = send_and_get_hash(ethermint.w3)
tx_res = eth_rpc.make_request("eth_getTransactionByHash", [tx_hash])
block_number = tx_res["result"]["blockNumber"]
block_hash = tx_res["result"]["blockHash"]
block_res = eth_rpc.make_request(
"eth_getBlockTransactionCountByNumber", [block_number]
)
expected = {"id": "1", "jsonrpc": "2.0", "result": "0x1"}
res, err = same_types(block_res, expected)
assert res, err
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getBlockTransactionCountByHash",
["0x4e3a3754410177e6937ef1f84bba68ea139e8d1a2258c5f85db9f1cd715a1bdd"],
)
block_res = eth_rpc.make_request("eth_getBlockTransactionCountByHash", [block_hash])
expected = {"id": "1", "jsonrpc": "2.0", "result": "0x1"}
res, err = same_types(block_res, expected)
assert res, err
def test_get_transaction(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getTransactionByHash",
["0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"],
)
tx_hash = send_and_get_hash(ethermint.w3)
tx_res = eth_rpc.make_request("eth_getTransactionByHash", [tx_hash])
res, err = same_types(tx_res, EXPECTED_GET_TRANSACTION)
assert res, err
def test_get_transaction_receipt(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(
eth_rpc,
geth_rpc,
"eth_getTransactionReceipt",
["0x5c504ed432cb51138bcf09aa5e8a410dd4a1e204ef84bfed1be16dfba1b22060"],
)
tx_hash = send_and_get_hash(ethermint.w3)
tx_res = eth_rpc.make_request("eth_getTransactionReceipt", [tx_hash])
res, err = same_types(tx_res["result"], EXPECTED_GET_TRANSACTION_RECEIPT)
assert res, err
def test_fee_history(ethermint, geth):
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_feeHistory", [4, "latest", [10, 90]])
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_feeHistory", [4, "0x5000", [10, 90]])
fee_history = eth_rpc.make_request("eth_feeHistory", [4, "latest", [10, 90]])
res, err = same_types(fee_history["result"], EXPECTED_FEE_HISTORY)
assert res, err
def test_estimate_gas(ethermint, geth):
tx = {"to": ADDRS["community"], "from": ADDRS["validator"]}
eth_rpc = ethermint.w3.provider
geth_rpc = geth.w3.provider
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_estimateGas", [tx])
make_same_rpc_calls(eth_rpc, geth_rpc, "eth_estimateGas", [{}])
def make_same_rpc_calls(rpc1, rpc2, method, params):
res1 = rpc1.make_request(method, params)
res2 = rpc2.make_request(method, params)
res, err = same_types(res1, res2)
assert res, err
def same_types(object_a, object_b):
if isinstance(object_a, dict):
if not isinstance(object_b, dict):
return False, "A is dict, B is not"
keys = list(set(list(object_a.keys()) + list(object_b.keys())))
for key in keys:
if key in object_b and key in object_a:
if not same_types(object_a[key], object_b[key]):
return False, key + " key on dict are not of same type"
else:
return False, key + " key on json is not in both results"
return True, ""
elif isinstance(object_a, list):
if not isinstance(object_b, list):
return False, "A is list, B is not"
if len(object_a) == 0 and len(object_b) == 0:
return True, ""
if len(object_a) > 0 and len(object_b) > 0:
return same_types(object_a[0], object_b[0])
else:
return True
elif object_a is None and object_b is None:
return True, ""
elif type(object_a) is type(object_b):
return True, ""
else:
return (
False,
"different types. A is type "
+ type(object_a).__name__
+ " B is type "
+ type(object_b).__name__,
)

14
tests/integration_tests/utils.py
View File

@ -39,17 +39,6 @@ CONTRACTS = {
},
}
Account.enable_unaudited_hdwallet_features()
ACCOUNTS = {
"validator": Account.from_mnemonic(os.getenv("VALIDATOR1_MNEMONIC")),
"community": Account.from_mnemonic(os.getenv("COMMUNITY_MNEMONIC")),
"signer1": Account.from_mnemonic(os.getenv("SIGNER1_MNEMONIC")),
"signer2": Account.from_mnemonic(os.getenv("SIGNER2_MNEMONIC")),
}
KEYS = {name: account.key for name, account in ACCOUNTS.items()}
ADDRS = {name: account.address for name, account in ACCOUNTS.items()}
def wait_for_port(port, host="127.0.0.1", timeout=40.0):
start_time = time.perf_counter()
@ -97,7 +86,8 @@ def sign_transaction(w3, tx, key=KEYS["validator"]):
"fill default fields and sign"
acct = Account.from_key(key)
tx["from"] = acct.address
tx = fill_defaults(w3, tx)
tx = fill_transaction_defaults(w3, tx)
tx = fill_nonce(w3, tx)
return acct.sign_transaction(tx)