bench: weave framework patterns into the corpus so plugins do real work #916

Workflow file for this run

	name: CI

	on:
	push:
	branches: [main]
	pull_request:

	permissions:
	contents: read

	# Cancel in-flight CI runs on the same PR when new commits land; keep
	# main-branch runs untouched (no overlap to cancel anyway).
	concurrency:
	group: ci-${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.event_name == 'pull_request' }}

	jobs:
	# Pure-Python lint pass. ``--no-install-project`` installs every dev
	# dep (ruff, ty, prek, libcst, ...) without invoking maturin -- ``ty
	# check`` resolves ``dead_cst._native`` to the checked-in ``.pyi``
	# stub, so the compiled extension is never needed here. ``cargo fmt``
	# and ``cargo clippy`` are owned by the ``build`` job below.
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	- uses: astral-sh/setup-uv@v7
	with:
	python-version: 3.12
	activate-environment: true
	enable-cache: true
	cache-dependency-glob: "**/uv.lock"
	- uses: actions/cache@v5
	with:
	path: ~/.cache/prek
	key: prek-${{ hashFiles('.pre-commit-config.yaml') }}
	- run: uv sync --no-install-project --frozen
	- run: uv run --no-sync prek run --show-diff-on-failure --color=always --all-files
	env:
	# Stops every nested ``uv run`` (in particular the ``ty`` hook
	# in .pre-commit-config.yaml, which does ``uv run --frozen ty
	# check``) from re-triggering ``uv sync`` and trying to
	# install the project -- this job has no rust toolchain.
	UV_NO_SYNC: "1"
	SKIP: cargo-fmt,cargo-clippy
	RUFF_OUTPUT_FORMAT: github
	CONFTEST_OUTPUT: github

	# Single wheel build per CI run. Also runs cargo fmt/clippy on the
	# same target dir so we get rust lint signal for free. The wheel is
	# abi3-py311 -- one build covers every Python in the test matrix.
	# ``rust-test`` runs as a peer (no shared target dir; different
	# feature flags) and ``test`` / ``e2e`` consume the uploaded wheel.
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	with:
	submodules: recursive
	- uses: astral-sh/setup-uv@v7
	with:
	python-version: 3.12
	enable-cache: true
	cache-dependency-glob: "**/uv.lock"
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	rustflags: ""
	components: rustfmt, clippy
	- uses: Swatinem/rust-cache@v2
	with:
	shared-key: ci-build
	- run: cargo fmt --check
	- run: cargo clippy --all-targets --locked -- -D warnings
	- run: uv build --wheel --out-dir dist
	- uses: actions/upload-artifact@v4
	with:
	name: dead-cst-wheel
	path: dist/*.whl

	# Rust unit tests. Downstream of ``build`` so ``~/.cargo/registry``
	# (200+ deps) is warm from build's cache restore; the target/ on top
	# is partially shared too (cargo's feature-fingerprint keeps the
	# default-features artifacts from build separate from the
	# no-default-features artifacts here, but they coexist in the same
	# target/ tree).
	rust-test:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	with:
	submodules: recursive
	- uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	rustflags: ""
	- uses: Swatinem/rust-cache@v2
	with:
	shared-key: ci-build
	# The rust unit tests live in the `dead-cst-runtime` crate; test it with
	# its `extension-module` feature off so pyo3 links libpython for the test
	# binary (otherwise the Python symbols are undefined at link time).
	- run: cargo test --no-default-features --locked -p dead-cst-runtime

	# Install the prebuilt wheel into each Python version's venv and run
	# pytest. No maturin invocation in this job -- the wheel slots in via
	# ``uv pip install --no-deps`` after ``--no-install-project`` puts the
	# dep tree in place.
	test:
	needs: build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.11", "3.12", "3.13", "3.14"]
	steps:
	- uses: actions/checkout@v6
	- uses: astral-sh/setup-uv@v7
	with:
	python-version: ${{ matrix.python-version }}
	activate-environment: true
	enable-cache: true
	cache-dependency-glob: "**/uv.lock"
	- uses: actions/download-artifact@v4
	with:
	name: dead-cst-wheel
	path: dist/
	- run: uv sync --no-install-project --frozen
	- run: uv pip install --no-deps --force-reinstall dist/*.whl
	- name: Run tests
	run: uv run --no-sync pytest ${{ matrix.python-version == '3.13' && '--cov=python/dead_cst --cov-branch --cov-report=xml' \|\| '' }}
	- name: Upload coverage to Codecov
	if: matrix.python-version == '3.13'
	uses: codecov/codecov-action@v5
	with:
	files: ./coverage.xml
	fail_ci_if_error: false
	token: ${{ secrets.CODECOV_TOKEN }}

	# End-to-end tests against pinned third-party repos. Same wheel-install
	# pattern as the ``test`` job, but runs ``pytest -m e2e`` instead. The
	# suite skips (rather than fails) on missing ``git`` or network errors,
	# so transient flakes don't block PRs.
	e2e:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v6
	- uses: astral-sh/setup-uv@v7
	with:
	python-version: 3.12
	activate-environment: true
	enable-cache: true
	cache-dependency-glob: "**/uv.lock"
	- uses: actions/download-artifact@v4
	with:
	name: dead-cst-wheel
	path: dist/
	- run: uv sync --no-install-project --frozen
	- run: uv pip install --no-deps --force-reinstall dist/*.whl
	- run: uv run --no-sync pytest -m e2e

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bench: weave framework patterns into the corpus so plugins do real work #916

Workflow file

bench: weave framework patterns into the corpus so plugins do real work #916

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Workflow file for this run