test_large_amount()

Documentation for tests/shanghai/eip4895_withdrawals/test_withdrawals.py::test_large_amount@f6ab9733.

Generate fixtures for these test cases for Shanghai with:

Shanghai only:

fill -v tests/shanghai/eip4895_withdrawals/test_withdrawals.py::test_large_amount --fork=Shanghai --evm-bin=/path/to/evm-tool-dev-version

For all forks up to and including Shanghai:

fill -v tests/shanghai/eip4895_withdrawals/test_withdrawals.py::test_large_amount --until=Shanghai

Test Withdrawals that have a large gwei amount, so that (gwei * 1e9) could overflow uint64 but not uint256.

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

def test_large_amount(
    blockchain_test: BlockchainTestFiller,
    pre: Alloc,
):
    """
    Test Withdrawals that have a large gwei amount, so that (gwei * 1e9)
    could overflow uint64 but not uint256.
    """
    withdrawals: List[Withdrawal] = []
    amounts: List[int] = [
        (2**35),
        (2**64) - 1,
        (2**63) + 1,
        (2**63),
        (2**63) - 1,
    ]

    post = {}

    for i, amount in enumerate(amounts):
        addr = pre.fund_eoa(0)
        withdrawals.append(
            Withdrawal(
                index=i,
                validator_index=i,
                address=addr,
                amount=amount,
            )
        )
        post[addr] = Account(balance=(amount * ONE_GWEI))

    blocks = [
        Block(
            withdrawals=withdrawals,
        )
    ]
    blockchain_test(pre=pre, post=post, blocks=blocks)