Add no-GIL interpreter support #317

	name: Run tests
	on:
	push:
	branches: [main]
	pull_request:
	create:

	jobs:
	test:
	strategy:
	matrix:
	os: ["ubuntu-latest", "windows-latest", "macos-latest"]
	py: ["3.14-dev", "3.14t-dev", "3.13", "3.13t", "3.12", "3.11", "3.10", "3.9"]

	runs-on: ${{ matrix.os }}
	name: Run test with Python ${{ matrix.py }} on ${{ matrix.os }}

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.py }}
	allow-prereleases: true
	cache: "pip"

	- name: Prepare
	shell: bash
	run: \|
	pip install -U pip
	pip install -r requirements.txt pytest

	- name: Install pytest-run-parallel under free-threading
	if: contains(matrix.py, 't')
	run: \|
	pip install pytest-run-parallel

	- name: Build
	shell: bash
	run: \|
	make cython
	pip install .

	- name: Test (C extension)
	if: ! contains(matrix.py, 't')
	shell: bash
	run: \|
	pytest -v test

	- name: Test (pure Python fallback)
	if: ! contains(matrix.py, 't')
	shell: bash
	run: \|
	MSGPACK_PUREPYTHON=1 pytest -v test

	- name: Test (C extension) in parallel under free-threading
	if: contains(matrix.py, 't')
	shell: bash
	run: \|
	pytest -v --parallel-threads=auto --iterations=20 test

	- name: Test (pure Python fallback) in parallel under free-threading
	if: contains(matrix.py, 't')
	shell: bash
	run: \|
	MSGPACK_PUREPYTHON=1 pytest -v --parallel-threads=auto --iterations=20 test

	- name: build packages
	shell: bash
	run: \|
	pip install build
	python -m build

	- name: upload packages
	uses: actions/upload-artifact@v4
	with:
	name: dist-${{ matrix.os }}-${{ matrix.py }}
	path: dist

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