test_beacon_root_equal_to_timestamp()

Documentation for tests/cancun/eip4788_beacon_root/test_beacon_root_contract.py::test_beacon_root_equal_to_timestamp@verkle@v0.0.6.

Generate fixtures for these test cases for Cancun with:

Cancun only:

fill -v tests/cancun/eip4788_beacon_root/test_beacon_root_contract.py::test_beacon_root_equal_to_timestamp --fork=Cancun --evm-bin=/path/to/evm-tool-dev-version

For all forks up to and including Cancun:

fill -v tests/cancun/eip4788_beacon_root/test_beacon_root_contract.py::test_beacon_root_equal_to_timestamp --until=Cancun

Tests the beacon root contract call where the beacon root is equal to the timestamp.

The expected result is that the contract call will return the parent_beacon_block_root, as all timestamps used are valid.

Source code in tests/cancun/eip4788_beacon_root/test_beacon_root_contract.py

@pytest.mark.parametrize(
    "beacon_root, timestamp",
    [
        (12, 12),  # twelve
        (2**32, 2**32),  # arbitrary
        (2**64 - 2, 2**64 - 2),  # near-max
        (2**64 - 1, 2**64 - 1),  # max
    ],
    indirect=["beacon_root"],
)
@pytest.mark.parametrize("auto_access_list", [False, True])
@pytest.mark.valid_from("Cancun")
def test_beacon_root_equal_to_timestamp(
    blockchain_test: BlockchainTestFiller,
    beacon_root: bytes,
    timestamp: int,
    pre: Alloc,
    tx: Transaction,
    post: Dict,
):
    """
    Tests the beacon root contract call where the beacon root is equal to the timestamp.

    The expected result is that the contract call will return the `parent_beacon_block_root`,
    as all timestamps used are valid.
    """
    blockchain_test(
        pre=pre,
        blocks=[Block(txs=[tx], parent_beacon_block_root=beacon_root, timestamp=timestamp)],
        post=post,
    )

Parametrized Test Cases

The interactive table below is also available as a standalone page.

Skipped Parameters

For more concise readability, the table below does not list the following parameter values: fork, blockchain_test, state_test, state_test_only, eof_test, eof_state_test.

Test ID	beacon_root	auto_access_list	timestamp
auto_access_list_False-beacon_root_12-timestamp_12	12	False	12
auto_access_list_False-beacon_root_4294967296-timestamp_4294967296	4294967296	False	4294967296
auto_access_list_False-beacon_root_18446744073709551614-timestamp_18446744073709551614	18446744073709551614	False	18446744073709551614
auto_access_list_False-beacon_root_18446744073709551615-timestamp_18446744073709551615	18446744073709551615	False	18446744073709551615
auto_access_list_True-beacon_root_12-timestamp_12	12	True	12
auto_access_list_True-beacon_root_4294967296-timestamp_4294967296	4294967296	True	4294967296
auto_access_list_True-beacon_root_18446744073709551614-timestamp_18446744073709551614	18446744073709551614	True	18446744073709551614
auto_access_list_True-beacon_root_18446744073709551615-timestamp_18446744073709551615	18446744073709551615	True	18446744073709551615