new(tests): Add EIP-7702 folder, first test

Author: marioevz

tests/prague/eip7702_eoa_code_tx/__init__.py

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+"""
+Cross-client EIP-7702 Tests
+"""

tests/prague/eip7702_eoa_code_tx/spec.py

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+"""
+Defines EIP-7702 specification constants and functions.
+"""
+from dataclasses import dataclass
+
+
+@dataclass(frozen=True)
+class ReferenceSpec:
+    """
+    Defines the reference spec version and git path.
+    """
+
+    git_path: str
+    version: str
+
+
+ref_spec_7702 = ReferenceSpec("EIPS/eip-7702.md", "7357ff1f3f176aada6d350d6e42a292a3dec27f4")
+
+
+@dataclass(frozen=True)
+class Spec:
+    """
+    Parameters from the EIP-7702 specifications as defined at
+    https://eips.ethereum.org/EIPS/eip-7702
+    """
+
+    SET_CODE_TX_TYPE = 0x04
+    MAGIC = 0x05
+    PER_AUTH_BASE_COST = 2500

tests/prague/eip7702_eoa_code_tx/test_eoa_code_txs.py

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+"""
+abstract: Tests use of set-code transactions from [EIP-7702: Set EOA account code for one transaction](https://eips.ethereum.org/EIPS/eip-7702)
+    Tests use of set-code transactions from [EIP-7702: Set EOA account code for one transaction](https://eips.ethereum.org/EIPS/eip-7702).
+"""  # noqa: E501
+
+import pytest
+
+from ethereum_test_tools import Alloc, AuthorizationTuple, Environment
+from ethereum_test_tools import Opcodes as Op
+from ethereum_test_tools import StateTestFiller, Transaction
+
+from .spec import ref_spec_7702
+
+REFERENCE_SPEC_GIT_PATH = ref_spec_7702.git_path
+REFERENCE_SPEC_VERSION = ref_spec_7702.version
+
+pytestmark = [
+    pytest.mark.valid_from("Prague"),
+]
+
+
+def test_set_code_to_self_destruct(
+    state_test: StateTestFiller,
+    pre: Alloc,
+):
+    """
+    Test the executing self-destruct opcode in a set-code transaction.
+    """
+    set_code_to_address = pre.deploy_contract(Op.SELFDESTRUCT(Op.ADDRESS))
+
+    signer = pre.fund_eoa(0)
+
+    sender = pre.fund_eoa(10**18)
+
+    tx = Transaction(
+        gas_limit=1_000_000,
+        to=sender,
+        value=0,
+        authorization_tuples=[
+            AuthorizationTuple(
+                chain_id=1,
+                address=set_code_to_address,
+                nonce=0,
+                signer=signer,
+            ),
+        ],
+        sender=sender,
+    )
+
+    state_test(
+        env=Environment(),
+        pre=pre,
+        tx=tx,
+        post={},
+    )