Skip to content

test_gas()

Documentation for tests/osaka/eip7951_p256verify_precompiles/test_p256verify.py::test_gas@8db70f93.

Generate fixtures for these test cases for Amsterdam with:

fill -v tests/osaka/eip7951_p256verify_precompiles/test_p256verify.py::test_gas --fork Amsterdam

Test P256Verify precompile gas requirements.

Source code in tests/osaka/eip7951_p256verify_precompiles/test_p256verify.py 
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
@pytest.mark.parametrize(
    "input_data,expected_output,precompile_gas_modifier,call_succeeds",
    [
        pytest.param(
            Spec.H0 + Spec.R0 + Spec.S0 + Spec.X0 + Spec.Y0,
            Spec.SUCCESS_RETURN_VALUE,
            1,
            True,
            id="extra_gas",
        ),
        pytest.param(
            Spec.H0 + Spec.R0 + Spec.S0 + Spec.X0 + Spec.Y0,
            Spec.INVALID_RETURN_VALUE,
            -1,
            False,
            id="insufficient_gas",
        ),
        pytest.param(
            Spec.H0 + Spec.R0 + Spec.S0 + Spec.X0 + Spec.Y0,
            Spec.INVALID_RETURN_VALUE,
            -6900,
            False,
            id="zero_gas",
        ),
        pytest.param(
            Spec.H0 + Spec.R0 + Spec.S0 + Spec.X0 + Spec.Y0,
            Spec.INVALID_RETURN_VALUE,
            -3450,
            False,
            id="3450_gas",
        ),
    ],
)
@pytest.mark.parametrize("precompile_address", [Spec.P256VERIFY], ids=[""])
@EIPChecklist.Precompile.Test.GasUsage.Constant.Exact()
@EIPChecklist.Precompile.Test.GasUsage.Constant.Oog()
def test_gas(
    state_test: StateTestFiller, pre: Alloc, post: dict, tx: Transaction
) -> None:
    """Test P256Verify precompile gas requirements."""
    state_test(env=Environment(), pre=pre, post=post, tx=tx)

Parametrized Test Cases

This test generates 4 parametrized test cases across 2 forks.