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Tests

Tests #998

Workflow file for this run

name: Tests
# gh-84728: "paths-ignore" is not used to skip documentation-only PRs, because
# it prevents to mark a job as mandatory. A PR cannot be merged if a job is
# mandatory but not scheduled because of "paths-ignore".
on:
workflow_dispatch:
permissions:
contents: read
jobs:
check_source:
name: 'Check for source changes'
runs-on: ubuntu-latest
timeout-minutes: 10
outputs:
run-docs: ${{ steps.docs-changes.outputs.run-docs || false }}
run_tests: ${{ steps.check.outputs.run_tests }}
run_hypothesis: ${{ steps.check.outputs.run_hypothesis }}
run_cifuzz: ${{ steps.check.outputs.run_cifuzz }}
config_hash: ${{ steps.config_hash.outputs.hash }}
steps:
- uses: actions/checkout@v4
- name: Check for source changes
id: check
run: |
if [ -z "$GITHUB_BASE_REF" ]; then
echo "run_tests=true" >> $GITHUB_OUTPUT
else
git fetch origin $GITHUB_BASE_REF --depth=1
# git diff "origin/$GITHUB_BASE_REF..." (3 dots) may be more
# reliable than git diff "origin/$GITHUB_BASE_REF.." (2 dots),
# but it requires to download more commits (this job uses
# "git fetch --depth=1").
#
# git diff "origin/$GITHUB_BASE_REF..." (3 dots) works with Git
# 2.26, but Git 2.28 is stricter and fails with "no merge base".
#
# git diff "origin/$GITHUB_BASE_REF.." (2 dots) should be enough on
# GitHub, since GitHub starts by merging origin/$GITHUB_BASE_REF
# into the PR branch anyway.
#
# https://github.com/python/core-workflow/issues/373
git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc|^\.pre-commit-config\.yaml$|\.ruff\.toml$)' && echo "run_tests=true" >> $GITHUB_OUTPUT || true
fi
# Check if we should run hypothesis tests
GIT_BRANCH=${GITHUB_BASE_REF:-${GITHUB_REF#refs/heads/}}
echo $GIT_BRANCH
if $(echo "$GIT_BRANCH" | grep -q -w '3\.\(8\|9\|10\|11\)'); then
echo "Branch too old for hypothesis tests"
echo "run_hypothesis=false" >> $GITHUB_OUTPUT
else
echo "Run hypothesis tests"
echo "run_hypothesis=true" >> $GITHUB_OUTPUT
fi
# oss-fuzz maintains a configuration for fuzzing the main branch of
# CPython, so CIFuzz should be run only for code that is likely to be
# merged into the main branch; compatibility with older branches may
# be broken.
FUZZ_RELEVANT_FILES='(\.c$|\.h$|\.cpp$|^configure$|^\.github/workflows/build\.yml$|^Modules/_xxtestfuzz)'
if [ "$GITHUB_BASE_REF" = "main" ] && [ "$(git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qE $FUZZ_RELEVANT_FILES; echo $?)" -eq 0 ]; then
# The tests are pretty slow so they are executed only for PRs
# changing relevant files.
echo "Run CIFuzz tests"
echo "run_cifuzz=true" >> $GITHUB_OUTPUT
else
echo "Branch too old for CIFuzz tests; or no C files were changed"
echo "run_cifuzz=false" >> $GITHUB_OUTPUT
fi
- name: Compute hash for config cache key
id: config_hash
run: |
echo "hash=${{ hashFiles('configure', 'configure.ac', '.github/workflows/build.yml') }}" >> $GITHUB_OUTPUT
- name: Get a list of the changed documentation-related files
if: github.event_name == 'pull_request'
id: changed-docs-files
uses: Ana06/[email protected]
with:
filter: |
Doc/**
Misc/**
.github/workflows/reusable-docs.yml
format: csv # works for paths with spaces
- name: Check for docs changes
if: >-
github.event_name == 'pull_request'
&& steps.changed-docs-files.outputs.added_modified_renamed != ''
id: docs-changes
run: |
echo "run-docs=true" >> "${GITHUB_OUTPUT}"
build_tsan:
name: 'Thread sanitizer'
needs: check_source
if: needs.check_source.outputs.run_tests == 'true'
uses: ./.github/workflows/reusable-tsan.yml
with:
config_hash: ${{ needs.check_source.outputs.config_hash }}
options: ./configure --config-cache --with-thread-sanitizer --with-pydebug
suppressions_path: Tools/tsan/supressions.txt
tsan_logs_artifact_name: tsan-logs-default
build_tsan_free_threading:
name: 'Thread sanitizer (free-threading)'
needs: check_source
if: needs.check_source.outputs.run_tests == 'true'
uses: ./.github/workflows/reusable-tsan.yml
with:
config_hash: ${{ needs.check_source.outputs.config_hash }}
options: ./configure --config-cache --disable-gil --with-thread-sanitizer --with-pydebug
suppressions_path: Tools/tsan/suppressions_free_threading.txt
tsan_logs_artifact_name: tsan-logs-free-threading