(feat)ci: pypy3.11 support

.github/workflows/tox_verify.yaml

@@ -113,6 +113,8 @@ jobs:
         include:
           - os: macos-latest
             python: "3.11"
+          - os: macos-latest
+            python: "pypy3.11"
           - os: ubuntu-latest
             python: "3.12"
     steps:
@@ -155,6 +157,9 @@ jobs:
           - os: [self-hosted-ghr, size-xl-x64]
             name: self-hosted-ghr-xl-x64
             python: "3.11"
+          - os: [self-hosted-ghr, size-xl-x64]
+            name: self-hosted-ghr-xl-x64-pypy
+            python: "pypy3.11"
           - os: macos-latest
             name: macos-latest
             python: "3.12"
@@ -175,6 +180,9 @@ jobs:
           cache-dependency-glob: "uv.lock"
           version: ${{ vars.UV_VERSION }}
           python-version: ${{ matrix.python }}
+      - name: Install linux dependencies
+        if: matrix.python == 'pypy3.11' && contains(matrix.os, 'self-hosted-ghr')
+        run: sudo apt-get install -y pkg-config libsecp256k1-dev libjpeg-dev libxml2-dev libxslt1-dev
       - name: Update eels_resolutions.json
         run: |
           sed -i -e "s|\$GITHUB_WORKSPACE|${GITHUB_WORKSPACE}|g" .github/configs/eels_resolutions.json
@@ -190,6 +198,8 @@ jobs:
         include:
           - os: ubuntu-latest
             python: "3.11"
+          - os: ubuntu-latest
+            python: "pypy3.11"
           - os: macos-latest
             python: "3.12"
     steps:

docs/CHANGELOG.md

@@ -88,6 +88,7 @@ Users can select any of the artifacts depending on their testing needs for their
 
 ### 📋 Misc
 
+- ✨ Add pypy3.11 support ([#1854](https://github.com/ethereum/execution-spec-tests/pull/1854)).
 - 🔀 Use only relative imports in `tests/` directory ([#1848](https://github.com/ethereum/execution-spec-tests/pull/1848)).
 - 🔀 Misc. doc updates, including a navigation footer ([#1846](https://github.com/ethereum/execution-spec-tests/pull/1846)).
 - 🔀 Remove Python 3.10 support ([#1808](https://github.com/ethereum/execution-spec-tests/pull/1808)).

pyproject.toml

@@ -36,7 +36,7 @@ dependencies = [
     "coincurve>=20.0.0,<21",
     "trie>=3.1.0,<4",
     "semver>=3.0.1,<4",
-    "pydantic>=2.10.0,<3",
+    "pydantic>=2.11.0,<3",
     "rich>=13.7.0,<14",
     "filelock>=3.15.1,<4",
     "ethereum-types>=0.2.1,<0.3",
@@ -79,6 +79,7 @@ docs = [
     "mkdocstrings-python>=1.0.0,<2",
     "pillow>=10.0.1,<11",
     "pyspelling>=2.8.2,<3",
+    "lxml>=6.0.0,<7",  # needs to be >= 6.0 for pypy
     "setuptools==78.0.2",
 ]
 

src/ethereum_clis/transition_tool.py

@@ -15,6 +15,7 @@
 
 from requests import Response
 from requests.exceptions import ConnectionError as RequestsConnectionError
+from requests.exceptions import ReadTimeout
 from requests_unixsocket import Session  # type: ignore
 
 from ethereum_test_base_types import BlobSchedule
@@ -297,6 +298,18 @@ def _evaluate_filesystem(
 
         return output
 
+    def _check_server_health(self, session: Session):
+        """Check if the server is still responsive and restart if needed."""
+        try:
+            session.post(self.server_url, json={}, timeout=2)
+            return True
+        except Exception:
+            self.shutdown()
+            time.sleep(0.1)
+            self.start_server()
+            time.sleep(0.5)
+            return False
+
     def _server_post(
         self,
         data: Dict[str, Any],
@@ -308,15 +321,20 @@ def _server_post(
         if url_args is None:
             url_args = {}
         post_delay = 0.1
+
         while True:
             try:
-                response = Session().post(
+                session = Session()
+                response = session.post(
                     f"{self.server_url}?{urlencode(url_args, doseq=True)}",
                     json=data,
                     timeout=timeout,
                 )
                 break
-            except RequestsConnectionError as e:
+            except (RequestsConnectionError, ReadTimeout) as e:
+                if not self._check_server_health(session):
+                    # Server was restarted, try again
+                    continue
                 retries -= 1
                 if retries == 0:
                     raise e

src/ethereum_test_fixtures/blockchain.py

@@ -179,7 +179,7 @@ def model_post_init(self, __context):
         # if so, check if the field is required for the given fork.
         annotated_hints = get_type_hints(self, include_extras=True)
 
-        for field in self.model_fields:
+        for field in self.__class__.model_fields:
             if field == "fork":
                 continue
 
@@ -197,7 +197,7 @@ def model_post_init(self, __context):
     def rlp_encode_list(self) -> List:
         """Compute the RLP of the header."""
         header_list = []
-        for field in self.model_fields:
+        for field in self.__class__.model_fields:
             if field == "fork":
                 continue
             value = getattr(self, field)

tox.ini

@@ -56,7 +56,7 @@ setenv =
     # Required for `cairosvg` so tox can find `libcairo-2`.
     # https://squidfunk.github.io/mkdocs-material/plugins/requirements/image-processing/?h=cairo#cairo-library-was-not-found
     DYLD_FALLBACK_LIBRARY_PATH = /opt/homebrew/lib
-commands = 
+commands =
     ruff check --no-fix --show-fixes docs/scripts
     ruff format --check docs/scripts
     mkdocs build --strict
@@ -67,7 +67,7 @@ setenv =
     # Use custom EELS_RESOLUTIONS_FILE if it is set via the environment (eg, in CI)
     EELS_RESOLUTIONS_FILE = {env:EELS_RESOLUTIONS_FILE:}
     CI = {env:CI:}
-extras = 
+extras =
     test
     lint # Required `gentest` for formatting tests
 commands =
@@ -113,9 +113,9 @@ extras =
     {[testenv:typecheck]extras}
     {[testenv:spellcheck]extras}
     {[testenv:pytest]extras}
-setenv = 
+setenv =
     {[testenv:pytest]setenv}
-commands_pre = 
+commands_pre =
     {[testenv:pytest]:commands_pre}
 commands =
     {[testenv:lint]commands}
@@ -133,10 +133,10 @@ extras =
     {[testenv:spellcheck]extras}
     {[testenv:tests-deployed]extras}
     {[testenv:tests-deployed-benchmark]extras}
-setenv = 
+setenv =
     {[testenv:pytest]setenv}
-commands_pre = 
-    {[testenv:tests-deployed]:commands_pre}    
+commands_pre =
+    {[testenv:tests-deployed]:commands_pre}
     {[testenv:tests-deployed-benchmark]:commands_pre}
 commands =
     {[testenv:lint]commands}