orisys-sdk/tests/test_wheel_setup_metadata.py

"""Tests for build/wheel/package.py metadata plumbing.

The Nuitka wheel is built from a generated ``setup.py``, which is exactly where
the 0.5.2 release silently lost ``Requires-Python``, classifiers, project URLs
and the license. These tests run setuptools for real (in a temp dir, on a stub
package tree) and assert on the METADATA it produces.
"""

from __future__ import annotations

import subprocess
import sys
from pathlib import Path

import pytest

REPO_ROOT = Path(__file__).resolve().parents[1]
BUILD_ROOT = REPO_ROOT / "build"
if str(BUILD_ROOT) not in sys.path:
    sys.path.insert(0, str(BUILD_ROOT))

from wheel.package import metadata_kwargs, read_long_description, write_wheel_setup  # noqa: E402

PROJECT = {
    "name": "orisys",
    "description": "SDK for Orisys Technology Visuotactile Sensors",
    "requires-python": ">=3.10",
    "license": {"text": "Proprietary"},
    "authors": [{"name": "Orisys-Tech"}],
    "maintainers": [{"name": "Yijian Zhang", "email": "zhangyijian@orisys-tech.cn"}],
    "dependencies": ["numpy>=1.24.4"],
    "optional-dependencies": {"gui": ["open3d>=0.17.0"]},
    "classifiers": [
        "Development Status :: 4 - Beta",
        "License :: Other/Proprietary License",
    ],
    "urls": {
        "Homepage": "https://www.orisys-tech.cn",
        "Documentation": "https://github.com/Orisys-Tech/orisys-sdk",
    },
}

LONG_DESCRIPTION = "# Orisys SDK\n\nlong description body.\n"


def _stub_wheel_root(wheel_dir: Path) -> None:
    """Minimal package tree so the generated setup.py can build metadata."""
    (wheel_dir / "wheel_root" / "orisys").mkdir(parents=True)
    (wheel_dir / "wheel_root" / "orisys" / "__init__.cp312-win_amd64.pyd").write_bytes(b"x")
    (wheel_dir / "wheel_root" / "orisys" / "examples").mkdir()
    (wheel_dir / "wheel_root" / "orisys" / "examples" / "__init__.py").write_text("", encoding="utf-8")
    (wheel_dir / "wheel_root" / "orisys_blend").mkdir()
    (wheel_dir / "wheel_root" / "orisys_blend" / "__init__.py").write_text("", encoding="utf-8")


def _generate(wheel_dir: Path, tmp_path: Path) -> Path:
    _stub_wheel_root(wheel_dir)
    write_wheel_setup(
        wheel_dir,
        version="0.5.2",
        package_data={"orisys": ["*.pyd"]},
        install_requires=["numpy>=1.24.4"],
        extras_require={"gui": ["open3d>=0.17.0"]},
        project=PROJECT,
        long_description=LONG_DESCRIPTION,
    )

    completed = subprocess.run(
        [sys.executable, "setup.py", "-q", "dist_info"],
        cwd=wheel_dir,
        capture_output=True,
        text=True,
        check=False,
    )
    assert completed.returncode == 0, (
        f"generated setup.py failed:\nstdout:\n{completed.stdout}\nstderr:\n{completed.stderr}"
    )

    candidates = sorted(wheel_dir.glob("**/*.dist-info/METADATA"))
    assert candidates, f"no METADATA produced under {wheel_dir}"
    return candidates[0]


def test_metadata_kwargs_translates_pyproject():
    kwargs = metadata_kwargs(PROJECT)
    assert kwargs["description"] == PROJECT["description"]
    assert kwargs["python_requires"] == ">=3.10"
    assert kwargs["license"] == "Proprietary"
    assert kwargs["classifiers"] == PROJECT["classifiers"]
    assert kwargs["project_urls"] == PROJECT["urls"]
    assert kwargs["author"] == "Orisys-Tech"
    assert kwargs["maintainer"] == "Yijian Zhang <zhangyijian@orisys-tech.cn>"


def test_metadata_kwargs_accepts_string_license_and_drops_empties():
    kwargs = metadata_kwargs({"name": "orisys", "license": "Proprietary"})
    assert kwargs["license"] == "Proprietary"
    assert "python_requires" not in kwargs
    assert "classifiers" not in kwargs


def test_read_long_description_uses_pypi_readme(tmp_path):
    (tmp_path / "docs").mkdir()
    (tmp_path / "docs" / "pypi_readme.md").write_text(LONG_DESCRIPTION, encoding="utf-8")
    assert read_long_description(tmp_path) == LONG_DESCRIPTION


def test_read_long_description_missing_returns_none(tmp_path, capsys):
    assert read_long_description(tmp_path) is None
    assert "not found" in capsys.readouterr().out


def test_generated_wheel_metadata_is_complete(tmp_path):
    wheel_dir = tmp_path / "wheel"
    wheel_dir.mkdir()
    metadata_path = _generate(wheel_dir, tmp_path)
    text = metadata_path.read_text(encoding="utf-8")

    assert "Name: orisys" in text
    assert "Version: 0.5.2" in text
    assert f"Summary: {PROJECT['description']}" in text
    assert "Requires-Python: >=3.10" in text
    assert "License: Proprietary" in text
    assert "Classifier: Development Status :: 4 - Beta" in text
    assert "Classifier: License :: Other/Proprietary License" in text
    assert "Project-URL: Homepage, https://www.orisys-tech.cn" in text
    assert "Project-URL: Documentation, https://github.com/Orisys-Tech/orisys-sdk" in text
    assert "Requires-Dist: numpy>=1.24.4" in text
    assert 'Provides-Extra: gui' in text
    assert "Description-Content-Type: text/markdown" in text
    assert "long description body." in text


def test_generated_wheel_metadata_keeps_version_static(tmp_path):
    """``Version`` (and ``Name``) must never be annotated as dynamic.

    setuptools marks every field supplied through the legacy ``setup()`` path as
    ``Dynamic:`` even when the value is present and correct (verified by
    ``test_generated_wheel_metadata_is_complete``). PEP 643 ``Dynamic`` is
    sdist-only and pip/PyPI ignore it in wheels, so only the identity fields are
    asserted here.
    """
    wheel_dir = tmp_path / "wheel"
    wheel_dir.mkdir()
    text = _generate(wheel_dir, tmp_path).read_text(encoding="utf-8")
    dynamic = {line[len("Dynamic: ") :].strip() for line in text.splitlines() if line.startswith("Dynamic:")}
    assert "version" not in dynamic, f"wheel METADATA marks Version as dynamic: {sorted(dynamic)}"
    assert "name" not in dynamic, f"wheel METADATA marks Name as dynamic: {sorted(dynamic)}"


def test_write_wheel_setup_without_project_keeps_legacy_shape(tmp_path):
    """Calling without metadata must not crash (backwards compatible)."""
    wheel_dir = tmp_path / "wheel"
    wheel_dir.mkdir()
    setup_py = write_wheel_setup(
        wheel_dir,
        version="0.0.1",
        package_data={"orisys": ["*.pyd"]},
        install_requires=["numpy"],
        extras_require={},
    )
    text = setup_py.read_text(encoding="utf-8")
    assert 'name="orisys"' in text
    assert 'version="0.0.1"' in text
    assert "long_description" not in text


def test_pypi_readme_exists_in_repo():
    assert (REPO_ROOT / "docs" / "pypi_readme.md").is_file(), (
        "docs/pypi_readme.md is the PyPI long description source; without it "
        "wheels are published with no project description."
    )