74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
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from concurrent.futures import ThreadPoolExecutor, as_completed
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import pytest
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from web3 import Web3
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from .network import setup_ethermint
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from .utils import ADDRS, send_transaction
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@pytest.fixture(scope="module")
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def custom_ethermint(tmp_path_factory):
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path = tmp_path_factory.mktemp("fee-history")
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yield from setup_ethermint(path, 26500, long_timeout_commit=True)
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@pytest.fixture(scope="module", params=["ethermint", "geth"])
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def cluster(request, custom_ethermint, geth):
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"""
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run on both ethermint and geth
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"""
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provider = request.param
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if provider == "ethermint":
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yield custom_ethermint
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elif provider == "geth":
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yield geth
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else:
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raise NotImplementedError
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def test_basic(cluster):
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w3: Web3 = cluster.w3
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call = w3.provider.make_request
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tx = {"to": ADDRS["community"], "value": 10, "gasPrice": w3.eth.gas_price}
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send_transaction(w3, tx)
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size = 4
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# size of base fee + next fee
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max = size + 1
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# only 1 base fee + next fee
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min = 2
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method = "eth_feeHistory"
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field = "baseFeePerGas"
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percentiles = [100]
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height = w3.eth.block_number
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latest = dict(
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blocks=["latest", hex(height)],
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expect=max,
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)
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earliest = dict(
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blocks=["earliest", "0x0"],
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expect=min,
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)
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for tc in [latest, earliest]:
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res = []
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with ThreadPoolExecutor(len(tc["blocks"])) as exec:
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tasks = [
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exec.submit(call, method, [size, b, percentiles]) for b in tc["blocks"]
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]
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res = [future.result()["result"][field] for future in as_completed(tasks)]
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assert len(res) == len(tc["blocks"])
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assert res[0] == res[1]
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assert len(res[0]) == tc["expect"]
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for x in range(max):
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i = x + 1
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fee_history = call(method, [size, hex(i), percentiles])
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# start to reduce diff on i <= size - min
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diff = size - min - i
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reduce = size - diff
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target = reduce if diff >= 0 else max
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res = fee_history["result"]
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assert len(res[field]) == target
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oldest = i + min - max
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assert res["oldestBlock"] == hex(oldest if oldest > 0 else 0)
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