[WIP] CI: Added tests on OpenBSD & NetBSD

.github/actions/netbsd-vm/action.yml

@@ -0,0 +1,50 @@
+name: 'NetBSD VM'
+description: 'Install NetBSD VM with python3, PDM and tox pre-installed'
+inputs:
+  python-version:
+    description: "Version range or exact version of Python to use, using SemVer's version range syntax."
+    required: true
+  run:
+    description: 'The CI command to run'
+    required: true
+  release:
+    description: 'The release version of NetBSD vm'
+    required: false
+  envs:
+    description: 'The envs to pass into NetBSD vm'
+    required: false
+  sync:
+    description: 'How to synchronize the source code to/from the VM, Values can be:  rsync(default), and sshfs'
+    required: false
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Load PDM configuration from pdm.conf
+      uses: cardinalby/export-env-action@v2
+      with:
+        envFile: .github/actions/pdm.conf
+    - name: Load Python configuration
+      uses: cardinalby/export-env-action@v2
+      with:
+        envFile: ${{ github.action_path }}/python/${{ inputs.python-version }}.conf
+    - name: Run on VM
+      uses: vmactions/netbsd-vm@v1
+      with:
+        release: ${{ inputs.release }}
+        usesh: true
+        envs: ${{ inputs.envs }}
+        sync: ${{ inputs.sync }}
+        prepare: |
+          set -e
+          /usr/sbin/pkg_add -v pkgin
+          pkgin update
+          pkgin -y install curl git ${{ env.NETBSD_PORTS_FOR_PYTHON }}
+          curl -sSL https://pdm-project.org/install-pdm.py | ${{ env.NETBSD_PYTHON_BIN }} - --version=${{ env.PDM_VERSION }} --path=/usr/local
+          pdm config check_update false
+          pdm config install.cache true
+        run: |
+          set -e
+          pdm install --verbose --frozen-lockfile --global --project=. --no-self --no-default --dev --group=tox
+          tox --version
+          ${{ inputs.run }}

.github/actions/netbsd-vm/python/3.11.conf

@@ -0,0 +1,4 @@
+# Use "*" because the name of the python package is something like:
+# python311-3.11.?(nb?)
+NETBSD_PORTS_FOR_PYTHON="python311-*"
+NETBSD_PYTHON_BIN=python3.11

.github/actions/netbsd-vm/python/3.12.conf

@@ -0,0 +1,4 @@
+# Use "*" because the name of the python package is something like:
+# python312-3.12.?(nb?)
+NETBSD_PORTS_FOR_PYTHON="python312-*"
+NETBSD_PYTHON_BIN=python3.12

.github/actions/openbsd-vm/action.yml

@@ -0,0 +1,45 @@
+name: 'OpenBSD VM'
+description: 'Install OpenBSD VM with python3, PDM and tox pre-installed'
+inputs:
+  python-version:
+    description: "Version range or exact version of Python to use, using SemVer's version range syntax."
+    required: true
+  run:
+    description: 'The CI command to run'
+    required: true
+  release:
+    description: 'The release version of OpenBSD vm'
+    required: false
+  envs:
+    description: 'The envs to pass into OpenBSD vm'
+    required: false
+  sync:
+    description: 'How to synchronize the source code to/from the VM, Values can be:  rsync(default), and sshfs'
+    required: false
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Load PDM configuration from pdm.conf
+      uses: cardinalby/export-env-action@v2
+      with:
+        envFile: .github/actions/pdm.conf
+    - name: Load Python configuration
+      uses: cardinalby/export-env-action@v2
+      with:
+        envFile: ${{ github.action_path }}/python/${{ inputs.python-version }}.conf
+    - name: Run on VM
+      uses: vmactions/openbsd-vm@v1
+      with:
+        release: ${{ inputs.release }}
+        usesh: true
+        envs: ${{ inputs.envs }}
+        sync: ${{ inputs.sync }}
+        # FIXME: Cannot install tox on OpenBSD: PDM crashes when installing packages
+        # c.f. https://github.com/pdm-project/dep-logic/issues/7
+        prepare: |
+          set -e
+          pkg_add -v -r curl git ${{ env.OPENBSD_PORTS_FOR_PYTHON }}
+        run: |
+          set -e
+          ${{ inputs.run }}

.github/actions/openbsd-vm/python/3.11.conf

@@ -0,0 +1,2 @@
+OPENBSD_PORTS_FOR_PYTHON=python
+OPENBSD_PYTHON_BIN=python3.11

.github/requirements-mypy.txt

@@ -0,0 +1,17 @@
+# This file is @generated by PDM.
+# Please do not edit it manually.
+
+attrs==24.2.0
+cbor2==5.6.5
+cffi==1.17.1
+idna==3.10
+msgpack==1.1.0
+msgpack-types==0.5.0
+mypy==1.13.0
+mypy-extensions==1.0.0
+outcome==1.3.0.post0
+pycparser==2.22
+sniffio==1.3.1
+sortedcontainers==2.4.0
+trio==0.27.0
+typing-extensions==4.12.2

.github/requirements-test.txt

@@ -0,0 +1,27 @@
+# This file is @generated by PDM.
+# Please do not edit it manually.
+
+attrs==24.2.0
+cbor2==5.6.5
+cffi==1.17.1
+colorama==0.4.6
+coverage[toml]==7.6.4
+execnet==2.1.1
+idna==3.10
+iniconfig==2.0.0
+msgpack==1.1.0
+outcome==1.3.0.post0
+packaging==24.2
+pluggy==1.5.0
+pycparser==2.22
+pytest==8.3.3
+pytest-asyncio==0.24.0
+pytest-cov==6.0.0
+pytest-mock==3.14.0
+pytest-retry @ git+https://github.com/str0zzapreti/pytest-retry.git@bb465fff6f01f3f90a77229468f7e08a3bdbce20
+pytest-trio==0.8.0
+pytest-xdist==3.6.1
+sniffio==1.3.1
+sortedcontainers==2.4.0
+trio==0.27.0
+trove-classifiers==2024.10.21.16

.github/workflows/lint.yml

@@ -86,3 +86,52 @@ jobs:
           python-version: '3.11'
           run: |
             tox --workdir /tmp/.tox run -e mypy-full
+
+  type-hinting-openbsd:
+    # TODO: Add this when the workflow is stable.
+    # if: |
+    #   (github.event_name != 'push' || !startsWith(github.event.head_commit.message, 'Bump version:'))
+    #   && (github.event_name != 'pull_request' || github.event.pull_request.draft != true)
+    runs-on: ubuntu-24.04
+
+    name: type-hinting (openbsd-7.6)
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Launch checks
+        uses: ./.github/actions/openbsd-vm
+        with:
+          release: '7.6'
+          python-version: '3.11'
+          # FIXME: Cannot run tox (which uses tox-pdm) on OpenBSD: PDM crashes when installing packages
+          # c.f. https://github.com/pdm-project/dep-logic/issues/7
+          run: |
+            export PYTHONUNBUFFERED=1
+            export MYPY_CACHE_DIR=/tmp/.mypy_cache
+
+            python3.11 -m venv /tmp/.venv
+            . /tmp/.venv/bin/activate
+            pip install -r .github/requirements-mypy.txt -e .
+
+            mypy --config-file=pyproject.toml -p easynetwork
+
+  type-hinting-netbsd:
+    # TODO: Add this when the workflow is stable.
+    # if: |
+    #   (github.event_name != 'push' || !startsWith(github.event.head_commit.message, 'Bump version:'))
+    #   && (github.event_name != 'pull_request' || github.event.pull_request.draft != true)
+    runs-on: ubuntu-24.04
+
+    name: type-hinting (netbsd-10)
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Launch checks
+        uses: ./.github/actions/netbsd-vm
+        with:
+          release: '10.0'
+          python-version: '3.11'
+          run: |
+            tox --workdir /tmp/.tox run -e mypy-full

.github/workflows/test.yml

@@ -88,9 +88,6 @@ jobs:
         if: hashFiles('.coverage.*') != ''  # Rudimentary `file.exists()`
         continue-on-error: true
         run: tox run -f coverage
-      # Currently, it is not possible to send several files with per-file tags.
-      # This is why the step is copy-paste twice.
-      # Issue: https://github.com/codecov/codecov-action/issues/1522
       - name: Upload (unit tests) coverage to codecov
         if: hashFiles('coverage.unit.xml') != ''  # Rudimentary `file.exists()`
         uses: codecov/codecov-action@v4
@@ -122,8 +119,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # TODO: Add test with other python version
+        # TODO: Add test with other python versions
         # c.f. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271673
+        python_version: ['3.11']
         include:
           - python_version: '3.11'
             tox_py: py311
@@ -146,9 +144,6 @@ jobs:
       - name: Check files in workspace
         if: always()
         run: ls -lA
-      # Currently, it is not possible to send several files with per-file tags.
-      # This is why the step is copy-paste twice.
-      # Issue: https://github.com/codecov/codecov-action/issues/1522
       - name: Upload (unit tests) coverage to codecov
         if: hashFiles('coverage.unit.xml') != ''  # Rudimentary `file.exists()`
         uses: codecov/codecov-action@v4
@@ -169,5 +164,96 @@ jobs:
             coverage.functional.xml
           flags: >-
             test-functional,
-            OS-FreeBSD,
+            OS-${{ matrix.os }},
             Py-${{ matrix.python_version }}
+
+  test-openbsd:
+    # TODO: Add this when the workflow is stable.
+    # if: |
+    #   (github.event_name != 'push' || !startsWith(github.event.head_commit.message, 'Bump version:'))
+    #   && (github.event_name != 'pull_request' || (github.event.pull_request.draft != true && !contains(github.event.pull_request.labels.*.name, 'pr-skip-test')))
+    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        # OpenBSD always has a unique Python3 version.
+        python_version: ['3.11']
+        include:
+          - python_version: '3.11'
+            tox_py: py311
+
+    name: test (openbsd-7.6, ${{ matrix.python_version }})
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Launch tests
+        # Add 5 minutes to let the VM boot and install dependencies
+        timeout-minutes: 25
+        uses: ./.github/actions/openbsd-vm
+        with:
+          release: '7.6'
+          python-version: ${{ matrix.python_version }}
+          # FIXME: Cannot run tox (which uses tox-pdm) on OpenBSD: PDM crashes when installing packages
+          # c.f. https://github.com/pdm-project/dep-logic/issues/7
+          run: |
+            export PYTHON=python${{ matrix.python_version }}
+            export PYTHONUNBUFFERED=1
+            export PYTHONHASHSEED=100
+            export PYTEST_ADDOPTS="-p "no:cacheprovider""
+
+            $PYTHON -m venv /tmp/.venv
+            . /tmp/.venv/bin/activate
+            pip install -r .github/requirements-test.txt -e .
+
+            # Launch common checks
+            pytest -m "not unit and not functional" --no-cov ${{ env.PYTEST_VERBOSE_FLAG }}
+
+            # Launch unit tests
+            export COVERAGE_FILE=.coverage.unit
+            pytest -n auto tests/unit_test --cov --cov-report=term-missing ${{ env.PYTEST_VERBOSE_FLAG }}
+            coverage xml -o coverage.unit.xml
+
+            # Launch functional tests
+            export COVERAGE_FILE=.coverage.functional
+            pytest -n auto tests/functional_test --cov --cov-report=term-missing ${{ env.PYTEST_VERBOSE_FLAG }}
+            coverage xml -o coverage.functional.xml
+      - name: Check files in workspace
+        if: always()
+        run: ls -lA
+
+  test-netbsd:
+    # TODO: Add this when the workflow is stable.
+    # if: |
+    #   (github.event_name != 'push' || !startsWith(github.event.head_commit.message, 'Bump version:'))
+    #   && (github.event_name != 'pull_request' || (github.event.pull_request.draft != true && !contains(github.event.pull_request.labels.*.name, 'pr-skip-test')))
+    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        # NOTE: Python 3.13 is not available yet.
+        python_version: ['3.11', '3.12']
+        include:
+          - python_version: '3.11'
+            tox_py: py311
+          - python_version: '3.12'
+            tox_py: py312
+
+    name: test (netbsd-10, ${{ matrix.python_version }})
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Launch tests
+        # Add 5 minutes to let the VM boot and install dependencies
+        timeout-minutes: 25
+        uses: ./.github/actions/netbsd-vm
+        with:
+          release: '10.0'
+          python-version: ${{ matrix.python_version }}
+          run: |
+            tox --workdir /tmp/.tox run -f ${{ matrix.tox_py }} -- ${{ env.PYTEST_VERBOSE_FLAG }}
+            tox --workdir /tmp/.tox run -f coverage
+      - name: Check files in workspace
+        if: always()
+        run: ls -lA

.pre-commit-config.yaml

@@ -59,6 +59,33 @@ repos:
           '--without-hashes',
           '--output=benchmark_server/servers/requirements.txt'
         ]
+      - id: pdm-export
+        name: pdm-export mypy
+        args: [
+          '--no-default',
+          '--group=mypy',
+          '--group=cbor',
+          '--group=msgpack',
+          '--group=types-msgpack',
+          '--group=trio',
+          '--format=requirements',
+          '--without-hashes',
+          '--output=.github/requirements-mypy.txt'
+        ]
+      - id: pdm-export
+        name: pdm-export test
+        args: [
+          '--no-default',
+          '--group=test',
+          '--group=coverage',
+          '--group=cbor',
+          '--group=msgpack',
+          '--group=trio',
+          '--group=test-trio',
+          '--format=requirements',
+          '--without-hashes',
+          '--output=.github/requirements-test.txt'
+        ]
   - repo: https://github.com/doublify/pre-commit-rust
     rev: 'v1.0'
     hooks:

src/easynetwork/clients/async_tcp.py

@@ -195,7 +195,8 @@ def __init__(
                 assert isinstance(ssl, _ssl_module.SSLContext)  # nosec assert_used
                 if server_hostname is not None and not server_hostname:
                     ssl.check_hostname = False
-                ssl.options &= ~_ssl_module.OP_IGNORE_UNEXPECTED_EOF
+                with contextlib.suppress(AttributeError):
+                    ssl.options &= ~_ssl_module.OP_IGNORE_UNEXPECTED_EOF
         else:
             if server_hostname is not None:
                 raise ValueError("server_hostname is only meaningful with ssl")

src/easynetwork/clients/tcp.py

@@ -216,7 +216,8 @@ def __init__(
                     assert isinstance(ssl, _ssl_module.SSLContext)  # nosec assert_used
                     if not server_hostname:
                         ssl.check_hostname = False
-                    ssl.options &= ~_ssl_module.OP_IGNORE_UNEXPECTED_EOF
+                    with contextlib.suppress(AttributeError):
+                        ssl.options &= ~_ssl_module.OP_IGNORE_UNEXPECTED_EOF
                 if not server_hostname:
                     server_hostname = None