pybind11/tests/extra_python_package/test_files.py
Ralf W. Grosse-Kunstleve 5319ca3817
Using dynamic_cast<AliasType> to determine pointee_depends_on_holder_owner. (#2910)
* Adaption of PyCLIF virtual_py_cpp_mix test.

* Removing ValueError: Ownership of instance with virtual overrides in Python cannot be transferred to C++. TODO: static_assert alias class needs to inherit from virtual_overrider_self_life_support.

* Bringing back ValueError: "... instance cannot safely be transferred to C++.", but based on dynamic_cast<AliasType>.

* Fixing oversight: adding test_class_sh_virtual_py_cpp_mix.cpp to cmake file.

* clang <= 3.6 compatibility.

* Fixing oversight: dynamic_raw_ptr_cast_if_possible needs special handling for To = void. Adding corresponding missing test in test_class_sh_virtual_py_cpp_mix. Moving dynamic_raw_ptr_cast_if_possible to separate header.

* Changing py::detail::virtual_overrider_self_life_support to py::virtual_overrider_self_life_support.
2021-03-19 12:18:39 -07:00

271 lines
7.3 KiB
Python

# -*- coding: utf-8 -*-
import contextlib
import os
import string
import subprocess
import sys
import tarfile
import zipfile
# These tests must be run explicitly
# They require CMake 3.15+ (--install)
DIR = os.path.abspath(os.path.dirname(__file__))
MAIN_DIR = os.path.dirname(os.path.dirname(DIR))
main_headers = {
"include/pybind11/attr.h",
"include/pybind11/buffer_info.h",
"include/pybind11/cast.h",
"include/pybind11/chrono.h",
"include/pybind11/common.h",
"include/pybind11/complex.h",
"include/pybind11/eigen.h",
"include/pybind11/embed.h",
"include/pybind11/eval.h",
"include/pybind11/functional.h",
"include/pybind11/gil.h",
"include/pybind11/iostream.h",
"include/pybind11/numpy.h",
"include/pybind11/operators.h",
"include/pybind11/options.h",
"include/pybind11/pybind11.h",
"include/pybind11/pytypes.h",
"include/pybind11/smart_holder.h",
"include/pybind11/stl.h",
"include/pybind11/stl_bind.h",
"include/pybind11/virtual_overrider_self_life_support.h",
}
detail_headers = {
"include/pybind11/detail/class.h",
"include/pybind11/detail/common.h",
"include/pybind11/detail/descr.h",
"include/pybind11/detail/dynamic_raw_ptr_cast_if_possible.h",
"include/pybind11/detail/init.h",
"include/pybind11/detail/internals.h",
"include/pybind11/detail/smart_holder_poc.h",
"include/pybind11/detail/smart_holder_sfinae_hooks_only.h",
"include/pybind11/detail/smart_holder_type_casters.h",
"include/pybind11/detail/type_caster_base.h",
"include/pybind11/detail/typeid.h",
}
cmake_files = {
"share/cmake/pybind11/FindPythonLibsNew.cmake",
"share/cmake/pybind11/pybind11Common.cmake",
"share/cmake/pybind11/pybind11Config.cmake",
"share/cmake/pybind11/pybind11ConfigVersion.cmake",
"share/cmake/pybind11/pybind11NewTools.cmake",
"share/cmake/pybind11/pybind11Targets.cmake",
"share/cmake/pybind11/pybind11Tools.cmake",
}
py_files = {
"__init__.py",
"__main__.py",
"_version.py",
"_version.pyi",
"commands.py",
"py.typed",
"setup_helpers.py",
"setup_helpers.pyi",
}
headers = main_headers | detail_headers
src_files = headers | cmake_files
all_files = src_files | py_files
sdist_files = {
"pybind11",
"pybind11/include",
"pybind11/include/pybind11",
"pybind11/include/pybind11/detail",
"pybind11/share",
"pybind11/share/cmake",
"pybind11/share/cmake/pybind11",
"pyproject.toml",
"setup.cfg",
"setup.py",
"LICENSE",
"MANIFEST.in",
"README.rst",
"PKG-INFO",
}
local_sdist_files = {
".egg-info",
".egg-info/PKG-INFO",
".egg-info/SOURCES.txt",
".egg-info/dependency_links.txt",
".egg-info/not-zip-safe",
".egg-info/top_level.txt",
}
def test_build_sdist(monkeypatch, tmpdir):
monkeypatch.chdir(MAIN_DIR)
out = subprocess.check_output(
[
sys.executable,
"setup.py",
"sdist",
"--formats=tar",
"--dist-dir",
str(tmpdir),
]
)
if hasattr(out, "decode"):
out = out.decode()
(sdist,) = tmpdir.visit("*.tar")
with tarfile.open(str(sdist)) as tar:
start = tar.getnames()[0] + "/"
version = start[9:-1]
simpler = set(n.split("/", 1)[-1] for n in tar.getnames()[1:])
with contextlib.closing(
tar.extractfile(tar.getmember(start + "setup.py"))
) as f:
setup_py = f.read()
with contextlib.closing(
tar.extractfile(tar.getmember(start + "pyproject.toml"))
) as f:
pyproject_toml = f.read()
files = set("pybind11/{}".format(n) for n in all_files)
files |= sdist_files
files |= set("pybind11{}".format(n) for n in local_sdist_files)
files.add("pybind11.egg-info/entry_points.txt")
files.add("pybind11.egg-info/requires.txt")
assert simpler == files
with open(os.path.join(MAIN_DIR, "tools", "setup_main.py.in"), "rb") as f:
contents = (
string.Template(f.read().decode())
.substitute(version=version, extra_cmd="")
.encode()
)
assert setup_py == contents
with open(os.path.join(MAIN_DIR, "tools", "pyproject.toml"), "rb") as f:
contents = f.read()
assert pyproject_toml == contents
def test_build_global_dist(monkeypatch, tmpdir):
monkeypatch.chdir(MAIN_DIR)
monkeypatch.setenv("PYBIND11_GLOBAL_SDIST", "1")
out = subprocess.check_output(
[
sys.executable,
"setup.py",
"sdist",
"--formats=tar",
"--dist-dir",
str(tmpdir),
]
)
if hasattr(out, "decode"):
out = out.decode()
(sdist,) = tmpdir.visit("*.tar")
with tarfile.open(str(sdist)) as tar:
start = tar.getnames()[0] + "/"
version = start[16:-1]
simpler = set(n.split("/", 1)[-1] for n in tar.getnames()[1:])
with contextlib.closing(
tar.extractfile(tar.getmember(start + "setup.py"))
) as f:
setup_py = f.read()
with contextlib.closing(
tar.extractfile(tar.getmember(start + "pyproject.toml"))
) as f:
pyproject_toml = f.read()
files = set("pybind11/{}".format(n) for n in all_files)
files |= sdist_files
files |= set("pybind11_global{}".format(n) for n in local_sdist_files)
assert simpler == files
with open(os.path.join(MAIN_DIR, "tools", "setup_global.py.in"), "rb") as f:
contents = (
string.Template(f.read().decode())
.substitute(version=version, extra_cmd="")
.encode()
)
assert setup_py == contents
with open(os.path.join(MAIN_DIR, "tools", "pyproject.toml"), "rb") as f:
contents = f.read()
assert pyproject_toml == contents
def tests_build_wheel(monkeypatch, tmpdir):
monkeypatch.chdir(MAIN_DIR)
subprocess.check_output(
[sys.executable, "-m", "pip", "wheel", ".", "-w", str(tmpdir)]
)
(wheel,) = tmpdir.visit("*.whl")
files = set("pybind11/{}".format(n) for n in all_files)
files |= {
"dist-info/LICENSE",
"dist-info/METADATA",
"dist-info/RECORD",
"dist-info/WHEEL",
"dist-info/entry_points.txt",
"dist-info/top_level.txt",
}
with zipfile.ZipFile(str(wheel)) as z:
names = z.namelist()
trimmed = set(n for n in names if "dist-info" not in n)
trimmed |= set(
"dist-info/{}".format(n.split("/", 1)[-1]) for n in names if "dist-info" in n
)
assert files == trimmed
def tests_build_global_wheel(monkeypatch, tmpdir):
monkeypatch.chdir(MAIN_DIR)
monkeypatch.setenv("PYBIND11_GLOBAL_SDIST", "1")
subprocess.check_output(
[sys.executable, "-m", "pip", "wheel", ".", "-w", str(tmpdir)]
)
(wheel,) = tmpdir.visit("*.whl")
files = set("data/data/{}".format(n) for n in src_files)
files |= set("data/headers/{}".format(n[8:]) for n in headers)
files |= {
"dist-info/LICENSE",
"dist-info/METADATA",
"dist-info/WHEEL",
"dist-info/top_level.txt",
"dist-info/RECORD",
}
with zipfile.ZipFile(str(wheel)) as z:
names = z.namelist()
beginning = names[0].split("/", 1)[0].rsplit(".", 1)[0]
trimmed = set(n[len(beginning) + 1 :] for n in names)
assert files == trimmed