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test_wide_container()

Documentation for tests/osaka/eip7692_eof_v1/eip7620_eof_create/test_subcontainer_validation.py::test_wide_container@bc691d13.

Generate fixtures for these test cases for Osaka with:

fill -v tests/osaka/eip7692_eof_v1/eip7620_eof_create/test_subcontainer_validation.py::test_wide_container --fork Osaka

Test a container with the maximum number of sub-containers.

Source code in tests/osaka/eip7692_eof_v1/eip7620_eof_create/test_subcontainer_validation.py 
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@pytest.mark.parametrize(
    ["width", "exception"],
    [
        pytest.param(256, None, id="256"),
        pytest.param(257, EOFException.TOO_MANY_CONTAINERS, id="257"),
        pytest.param(
            0x8000,
            EOFException.CONTAINER_SIZE_ABOVE_LIMIT,
            marks=pytest.mark.eof_test_only(reason="int too big to convert"),
            id="negative_i16",
        ),
        pytest.param(
            0xFFFF,
            EOFException.CONTAINER_SIZE_ABOVE_LIMIT,
            marks=pytest.mark.eof_test_only(reason="int too big to convert"),
            id="max_u16",
        ),
    ],
)
def test_wide_container(eof_test: EOFTestFiller, width: int, exception: EOFException):
    """Test a container with the maximum number of sub-containers."""
    create_code: Bytecode = Op.STOP
    for x in range(0, 256):
        create_code = Op.EOFCREATE[x](0, 0, 0, 0) + create_code
    eof_test(
        container=Container(
            sections=[
                Section.Code(
                    code=create_code,
                ),
                *(
                    [
                        Section.Container(
                            container=Container(
                                sections=[
                                    Section.Code(
                                        code=Op.PUSH0 + Op.PUSH0 + Op.RETURNCODE[0],
                                    ),
                                    stop_sub_container,
                                ]
                            )
                        )
                    ]
                    * width
                ),
            ]
        ),
        expect_exception=exception,
    )

Parametrized Test Cases

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

Test ID (Abbreviated) width exception
...fork_Osaka-eof_test-256 256 None
...fork_Osaka-eof_test-257 257 EOFException.TOO_MANY_CONTAINERS
...fork_Osaka-eof_test-negative_i16 32768 EOFException.CONTAINER_SIZE_ABOVE_LIMIT
...fork_Osaka-eof_test-max_u16 65535 EOFException.CONTAINER_SIZE_ABOVE_LIMIT
...fork_Osaka-state_test_from_eof_test-256 256 None
...fork_Osaka-state_test_from_eof_test-257 257 EOFException.TOO_MANY_CONTAINERS
...fork_Osaka-blockchain_test_from_eof_test-256 256 None
...fork_Osaka-blockchain_test_from_eof_test-257 257 EOFException.TOO_MANY_CONTAINERS