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test_set_code_call_set_code()

Documentation for tests/prague/eip7702_set_code_tx/test_set_code_txs.py::test_set_code_call_set_code@88e9fb8f.

Generate fixtures for these test cases for Osaka with:

fill -v tests/prague/eip7702_set_code_tx/test_set_code_txs.py::test_set_code_call_set_code --fork Osaka

Test the calling a set-code account from another set-code account.

Source code in tests/prague/eip7702_set_code_tx/test_set_code_txs.py 
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@pytest.mark.with_all_call_opcodes
@pytest.mark.parametrize(
    "value",
    [0, 1],
)
def test_set_code_call_set_code(
    state_test: StateTestFiller,
    pre: Alloc,
    call_opcode: Op,
    value: int,
) -> None:
    """Test the calling a set-code account from another set-code account."""
    if "value" not in call_opcode.kwargs and value != 0:
        pytest.skip(f"Call opcode {call_opcode} does not support value")

    auth_signer_1 = pre.fund_eoa(auth_account_start_balance)
    storage_1 = Storage()

    static_call = call_opcode in [Op.STATICCALL, Op.EXTSTATICCALL]

    set_code_1_call_result_slot = storage_1.store_next(
        call_return_code(opcode=call_opcode, success=not static_call)
    )
    set_code_1_success = storage_1.store_next(True)

    auth_signer_2 = pre.fund_eoa(auth_account_start_balance)
    storage_2 = Storage().set_next_slot(storage_1.peek_slot())
    set_code_2_success = storage_2.store_next(not static_call)

    if "value" in call_opcode.kwargs:
        call_bytecode = call_opcode(address=auth_signer_2, value=value)
    else:
        call_bytecode = call_opcode(address=auth_signer_2)

    set_code_1 = (
        Op.SSTORE(set_code_1_call_result_slot, call_bytecode)
        + Op.SSTORE(set_code_1_success, 1)
        + Op.STOP
    )
    set_code_to_address_1 = pre.deploy_contract(set_code_1)

    set_code_2 = Op.SSTORE(set_code_2_success, 1) + Op.STOP
    set_code_to_address_2 = pre.deploy_contract(set_code_2)

    tx = Transaction(
        gas_limit=10_000_000,
        to=auth_signer_1,
        value=value,
        authorization_list=[
            AuthorizationTuple(
                address=set_code_to_address_1,
                nonce=0,
                signer=auth_signer_1,
            ),
            AuthorizationTuple(
                address=set_code_to_address_2,
                nonce=0,
                signer=auth_signer_2,
            ),
        ],
        sender=pre.fund_eoa(),
    )

    state_test(
        env=Environment(),
        pre=pre,
        tx=tx,
        post={
            set_code_to_address_1: Account(storage=dict.fromkeys(storage_1, 0)),
            set_code_to_address_2: Account(storage=dict.fromkeys(storage_2, 0)),
            auth_signer_1: Account(
                nonce=1,
                code=Spec.delegation_designation(set_code_to_address_1),
                storage=(
                    storage_1
                    if call_opcode in [Op.CALL, Op.STATICCALL, Op.EXTCALL, Op.EXTSTATICCALL]
                    else storage_1 + storage_2
                ),
                balance=(0 if call_opcode in [Op.CALL, Op.EXTCALL] else value)
                + auth_account_start_balance,
            ),
            auth_signer_2: Account(
                nonce=1,
                code=Spec.delegation_designation(set_code_to_address_2),
                storage=storage_2 if call_opcode in [Op.CALL, Op.EXTCALL] else {},
                balance=(value if call_opcode in [Op.CALL, Op.EXTCALL] else 0)
                + auth_account_start_balance,
            ),
        },
    )

Parametrized Test Cases

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

Test ID (Abbreviated) call_opcode evm_code_type value
...fork_Prague-call_opcode_STATICCALL-evm_code_type_LEGACY-state_test-value_0 STATICCALL LEGACY 0
...fork_Prague-call_opcode_STATICCALL-evm_code_type_LEGACY-state_test-value_1 STATICCALL LEGACY 1
...fork_Prague-call_opcode_STATICCALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 STATICCALL LEGACY 0
...fork_Prague-call_opcode_STATICCALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 STATICCALL LEGACY 1
...fork_Prague-call_opcode_DELEGATECALL-evm_code_type_LEGACY-state_test-value_0 DELEGATECALL LEGACY 0
...fork_Prague-call_opcode_DELEGATECALL-evm_code_type_LEGACY-state_test-value_1 DELEGATECALL LEGACY 1
...fork_Prague-call_opcode_DELEGATECALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 DELEGATECALL LEGACY 0
...fork_Prague-call_opcode_DELEGATECALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 DELEGATECALL LEGACY 1
...fork_Prague-call_opcode_CALL-evm_code_type_LEGACY-state_test-value_0 CALL LEGACY 0
...fork_Prague-call_opcode_CALL-evm_code_type_LEGACY-state_test-value_1 CALL LEGACY 1
...fork_Prague-call_opcode_CALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 CALL LEGACY 0
...fork_Prague-call_opcode_CALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 CALL LEGACY 1
...fork_Prague-call_opcode_CALLCODE-evm_code_type_LEGACY-state_test-value_0 CALLCODE LEGACY 0
...fork_Prague-call_opcode_CALLCODE-evm_code_type_LEGACY-state_test-value_1 CALLCODE LEGACY 1
...fork_Prague-call_opcode_CALLCODE-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 CALLCODE LEGACY 0
...fork_Prague-call_opcode_CALLCODE-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 CALLCODE LEGACY 1
...fork_Osaka-call_opcode_STATICCALL-evm_code_type_LEGACY-state_test-value_0 STATICCALL LEGACY 0
...fork_Osaka-call_opcode_STATICCALL-evm_code_type_LEGACY-state_test-value_1 STATICCALL LEGACY 1
...fork_Osaka-call_opcode_STATICCALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 STATICCALL LEGACY 0
...fork_Osaka-call_opcode_STATICCALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 STATICCALL LEGACY 1
...fork_Osaka-call_opcode_DELEGATECALL-evm_code_type_LEGACY-state_test-value_0 DELEGATECALL LEGACY 0
...fork_Osaka-call_opcode_DELEGATECALL-evm_code_type_LEGACY-state_test-value_1 DELEGATECALL LEGACY 1
...fork_Osaka-call_opcode_DELEGATECALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 DELEGATECALL LEGACY 0
...fork_Osaka-call_opcode_DELEGATECALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 DELEGATECALL LEGACY 1
...fork_Osaka-call_opcode_CALL-evm_code_type_LEGACY-state_test-value_0 CALL LEGACY 0
...fork_Osaka-call_opcode_CALL-evm_code_type_LEGACY-state_test-value_1 CALL LEGACY 1
...fork_Osaka-call_opcode_CALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 CALL LEGACY 0
...fork_Osaka-call_opcode_CALL-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 CALL LEGACY 1
...fork_Osaka-call_opcode_CALLCODE-evm_code_type_LEGACY-state_test-value_0 CALLCODE LEGACY 0
...fork_Osaka-call_opcode_CALLCODE-evm_code_type_LEGACY-state_test-value_1 CALLCODE LEGACY 1
...fork_Osaka-call_opcode_CALLCODE-evm_code_type_LEGACY-blockchain_test_from_state_test-value_0 CALLCODE LEGACY 0
...fork_Osaka-call_opcode_CALLCODE-evm_code_type_LEGACY-blockchain_test_from_state_test-value_1 CALLCODE LEGACY 1