test_many_withdrawals()

Documentation for tests/shanghai/eip4895_withdrawals/test_withdrawals.py::test_many_withdrawals@7b8124a7.

Generate fixtures for these test cases for Osaka with:

fill -v tests/shanghai/eip4895_withdrawals/test_withdrawals.py::test_many_withdrawals --fork Osaka

Test an unexpected high number of withdrawals in a single block.

Source code in tests/shanghai/eip4895_withdrawals/test_withdrawals.py

def test_many_withdrawals(
    blockchain_test: BlockchainTestFiller,
    pre: Alloc,
) -> None:
    """
    Test an unexpected high number of withdrawals in a single block.
    """
    n = 400
    withdrawals = []
    post = {}
    for i in range(n):
        addr = pre.deploy_contract(Op.SSTORE(Op.NUMBER, 1))
        amount = i * 1
        withdrawals.append(
            Withdrawal(
                index=i,
                validator_index=i,
                address=addr,
                amount=amount,
            )
        )
        post[addr] = Account(
            code=Op.SSTORE(Op.NUMBER, 1),
            balance=amount * ONE_GWEI,
            storage={},
        )

    blocks = [
        Block(
            withdrawals=withdrawals,
        ),
    ]

    blockchain_test(pre=pre, post=post, blocks=blocks)

Parametrized Test Cases

This test generates 1 parametrized test case across 4 forks.