golemandClaude Opus 5.5
d0e78f53fc
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
134 lines
4.4 KiB
Python
134 lines
4.4 KiB
Python
"""Pins the CI workflow's invariants (spec: docs/superpowers/specs/
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2026-10-04-modernization-design.md). CI drift shows up as a red test here."""
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import pathlib
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import re
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import yaml
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ROOT = pathlib.Path(__file__).resolve().parent.parent
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WORKFLOW = ROOT / ".gitea" / "workflows" / "ci.yaml"
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VERIFY_SCRIPT = ROOT / "scripts" / "verify_index_release.sh"
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# Newest CPython the project claims. To add a version, bump this, the
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# matrix, the classifiers and the verify script's list together.
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NEWEST_MINOR = 14
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WIP_CLAUSES = (
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"!startsWith(github.event.pull_request.title, 'WIP:')",
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"!startsWith(github.event.pull_request.title, '[WIP]')",
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)
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def load():
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return yaml.safe_load(WORKFLOW.read_text())
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def triggers(wf):
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# PyYAML follows YAML 1.1, where the bare key `on` parses as boolean True.
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return wf["on"] if "on" in wf else wf[True]
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def expected_versions():
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text = (ROOT / "pyproject.toml").read_text()
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floor = int(re.search(r'requires-python\s*=\s*">=3\.(\d+)"', text).group(1))
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return ["3.%d" % minor for minor in range(floor, NEWEST_MINOR + 1)]
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def flat(text):
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return " ".join(text.split())
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def test_triggers():
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on = triggers(load())
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assert set(on["pull_request"]["types"]) == {
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"opened",
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"synchronize",
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"reopened",
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"edited",
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}
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assert on["push"]["branches"] == ["develop", "main"]
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assert "workflow_dispatch" in on
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def test_superseded_pr_runs_cancel_but_push_runs_never_do():
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assert (
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load()["concurrency"]["cancel-in-progress"]
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== "${{ github.event_name == 'pull_request' }}"
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)
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def test_every_job_is_wip_gated():
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# Compared whole, not by substring: `&&` turned into `||` must fail.
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gate = "github.event_name != 'pull_request' || ( %s && %s )" % WIP_CLAUSES
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for name, job in load()["jobs"].items():
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cond = flat(job.get("if", ""))
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assert cond in (gate, "always() && ( %s )" % gate), name
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def test_no_gate_can_be_softened_by_continue_on_error():
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# continue-on-error makes needs.<job>.result read success, so ci-ok
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# would go green over a failure.
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for name, job in load()["jobs"].items():
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assert "continue-on-error" not in job, name
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for step in job.get("steps", []):
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assert "continue-on-error" not in step, name
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def test_each_lane_really_runs_its_matrix_python():
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test = load()["jobs"]["test"]
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assert test["container"] == "python:${{ matrix.python }}"
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assert test["env"]["UV_PYTHON"] == "${{ matrix.python }}"
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assert test["env"]["UV_PYTHON_DOWNLOADS"] == "never"
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def test_matrix_matches_requires_python():
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test = load()["jobs"]["test"]
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assert test["strategy"]["matrix"]["python"] == expected_versions()
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assert test["strategy"]["fail-fast"] is False
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def test_classifiers_match_matrix():
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text = (ROOT / "pyproject.toml").read_text()
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claimed = re.findall(r'"Programming Language :: Python :: (3\.\d+)"', text)
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assert claimed == expected_versions()
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def test_verify_script_covers_matrix():
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match = re.search(r"^pythons=\(([^)]*)\)", VERIFY_SCRIPT.read_text(), re.M)
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assert match.group(1).split() == expected_versions()
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def test_checkout_fetches_full_history_for_setuptools_scm():
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for name, job in load()["jobs"].items():
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for step in job.get("steps", []):
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if step.get("uses", "").startswith("actions/checkout"):
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assert step.get("with", {}).get("fetch-depth") == 0, name
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def test_lint_job_runs_ruff():
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runs = flat(" ".join(s.get("run", "") for s in load()["jobs"]["lint"]["steps"]))
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assert "uv run ruff check" in runs
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assert "uv run ruff format --check" in runs
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def test_test_lanes_run_locked_suite_and_smoke_test_both_artifacts():
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runs = flat(" ".join(s.get("run", "") for s in load()["jobs"]["test"]["steps"]))
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assert "uv sync --locked" in runs
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assert "uv run pytest" in runs
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assert "uv build" in runs
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assert "dist/*.whl dist/*.tar.gz" in runs
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assert "scripts/smoke_import.py" in runs
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def test_ci_ok_fails_unless_every_gate_succeeded():
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jobs = load()["jobs"]
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ci_ok = jobs["ci-ok"]
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# Gitea reports a skipped job as success, so ci-ok must run always()
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# and check each result explicitly.
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assert set(ci_ok["needs"]) == set(jobs) - {"ci-ok"}
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assert flat(ci_ok["if"]).startswith("always() &&")
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runs = " ".join(s.get("run", "") for s in ci_ok["steps"])
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for needed in ci_ok["needs"]:
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assert 'test "${{ needs.%s.result }}" = success' % needed in runs
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