mirror of
https://github.com/kuhyx/utils.git
synced 2026-11-10 21:07:15 +01:00
Krzysztof kuhy Rudnicki
3565b281ca
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
133 lines
4.7 KiB
Python
133 lines
4.7 KiB
Python
"""The toolchain versions a CI runner actually installs.
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`.fvmrc` is a declaration nothing in this fleet reads; `subosito/flutter-action`
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takes its own `flutter-version:`, and that is what the runner gets. When the
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two disagree the failure is green-locally / red-in-CI with no diff to explain
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it -- kuhylog's runner was on Flutter 3.44.9, which predates the
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`@awaitNotRequired` annotation, so the same code was a violation there and
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clean here. `actions/setup-python` did the same to testsAndMisc on 2026-08-28.
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"""
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from __future__ import annotations
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from dep_freshness import discover
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from dep_freshness._tables import MATRIX
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from dep_freshness.parsers import workflow
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from dep_freshness.tests.conftest import write
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CI = """\
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name: ci
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on:
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push:
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branches: [main]
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jobs:
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verify:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: subosito/flutter-action@v2
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with:
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flutter-version: 3.44.9
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channel: stable
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- uses: actions/setup-node@v4
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with:
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node-version: '24.18.0'
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"""
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def _path(repo):
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return repo / ".github/workflows/ci.yml"
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def _parse(repo, body):
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return workflow.parse(write(repo, ".github/workflows/ci.yml", body))
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def _names(repo, body):
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return [d.name for d in _parse(repo, body)]
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def test_a_workflow_pin_is_a_toolchain_dependency(repo):
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deps = {d.name: d for d in _parse(repo, CI)}
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assert deps["flutter"].pinned == "3.44.9"
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assert deps["flutter"].line == 12
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assert deps["node"].pinned == "24.18.0"
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assert deps["node"].ecosystem == "toolchain"
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def test_a_channel_name_is_not_a_version(repo):
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body = CI.replace("flutter-version: 3.44.9", "flutter-version: stable")
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assert "flutter" not in _names(repo, body), "a channel gives nothing to compare"
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def test_a_runtime_expression_is_skipped_rather_than_guessed(repo):
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body = CI.replace("flutter-version: 3.44.9", "flutter-version: ${{ env.FLUTTER }}")
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assert "flutter" not in _names(repo, body)
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def test_a_setup_python_pin_is_a_toolchain_dependency(repo):
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"""testsAndMisc went red because its runner was still on 3.11.
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Its pins had moved to numpy 2.5.2, which declares >=3.12. Nothing local
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could see it: the gate judged the interpreter in the shell, never the one
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`actions/setup-python` installs.
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"""
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body = CI + ' python-version: "3.11"\n'
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deps = {d.name: d for d in _parse(repo, body)}
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assert deps["python"].pinned == "3.11"
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assert deps["python"].ecosystem == "toolchain"
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def test_a_wildcard_has_nothing_to_compare(repo):
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"""`3.x` already resolves to newest stable, so it cannot drift behind."""
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for value in ('"3.x"', '"24.x"', '"x"'):
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body = CI + f" python-version: {value}\n"
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assert "python" not in _names(repo, body), value
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def test_an_inline_matrix_is_reported_rather_than_bumped(repo):
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"""One version per repo, always newest: a matrix is deleted, not raised."""
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body = CI + ' python-version: ["3.10", "3.11", "3.12"]\n'
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deps = {d.name: d for d in _parse(repo, body)}
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assert deps["python"].constraint == MATRIX
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assert deps["python"].pinned is None
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def test_a_block_list_matrix_is_caught_too(repo):
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"""The long form declares no value on the line; the list is beneath it."""
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body = CI + " python-version:\n - '3.10'\n - '3.11'\n"
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deps = {d.name: d for d in _parse(repo, body)}
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assert deps["python"].constraint == MATRIX
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def test_an_inline_mapping_pin_is_found(repo):
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"""build_your_x writes `with: {python-version: "3.12"}` on one line."""
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body = CI + ' with: {python-version: "3.12"}\n'
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deps = {d.name: d for d in _parse(repo, body)}
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assert deps["python"].pinned == "3.12"
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def test_a_trailing_comment_is_not_part_of_the_version(repo):
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body = CI + ' python-version: "3.12" # oldest supported\n'
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deps = {d.name: d for d in _parse(repo, body)}
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assert deps["python"].pinned == "3.12"
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def test_an_unreadable_workflow_yields_nothing(repo):
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assert workflow.parse(repo / ".github/workflows/gone.yml") == []
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def test_only_files_under_github_workflows_count(repo):
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assert workflow.is_workflow(_path(repo))
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assert workflow.is_workflow(repo / ".github/workflows/ci.yaml")
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assert not workflow.is_workflow(repo / ".github/ci.yml")
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assert not workflow.is_workflow(repo / "workflows/ci.yml")
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assert not workflow.is_workflow(repo / ".github/workflows/notes.md")
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def test_discovery_routes_a_workflow_to_the_workflow_parser(repo):
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path = write(repo, ".github/workflows/ci.yml", CI)
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assert discover.is_manifest(path)
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assert {d.name for d in discover.parse_manifest(path)} == {"flutter", "node"}
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assert path in discover.find_manifests(repo)
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