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from __future__ import annotations
import os
import shutil
import subprocess
import sys
import sysconfig
from pathlib import Path
import pytest
from packaging.specifiers import SpecifierSet
from scikit_build_core.cmake import CMake, CMaker
DIR = Path(__file__).parent.absolute()
has_make = shutil.which("make") is not None or shutil.which("gmake") is not None
has_ninja = shutil.which("ninja") is not None
def prepare_env_or_skip() -> None:
if (
"CMAKE_GENERATOR" not in os.environ
and not sysconfig.get_platform().startswith("win")
and not has_make
):
if has_ninja:
os.environ["CMAKE_GENERATOR"] = "Ninja"
else:
pytest.skip("No build system found")
@pytest.fixture(scope="session")
def config(tmp_path_factory):
prepare_env_or_skip()
tmp_path = tmp_path_factory.mktemp("build")
build_dir = tmp_path / "build"
cmake = CMake.default_search(version=SpecifierSet(">=3.15"))
config = CMaker(
cmake,
source_dir=DIR / "packages/simple_pure",
build_dir=build_dir,
build_type="Release",
)
config.configure()
config.build()
return config
# TODO: figure out why gmake is reporting no rule to make simple_pure.cpp
@pytest.mark.compile
@pytest.mark.configure
@pytest.mark.xfail(
sys.platform.startswith("cygwin"),
strict=False,
reason="No idea why this fails on Cygwin",
)
def test_bin_in_config(config):
# TODO: this should use config.single_config, but that's not always correct currently
pkg = config.build_dir / (
"Release/simple_pure"
if config.build_dir.joinpath("Release").is_dir()
else "simple_pure"
)
result = subprocess.run(
[str(pkg)],
capture_output=True,
text=True,
check=False,
)
assert result.returncode == 0
assert result.stdout == "0 one 2 three \n"
# TODO: figure out why gmake is reporting no rule to make simple_pure.cpp
@pytest.mark.compile
@pytest.mark.configure
@pytest.mark.xfail(
sys.platform.startswith("cygwin"),
strict=False,
reason="No idea why this fails on Cygwin",
)
def test_install(config):
install_dir = config.build_dir.parent / "install"
config.install(install_dir)
result = subprocess.run(
[str(install_dir / "bin/simple_pure")],
capture_output=True,
text=True,
check=False,
)
assert result.returncode == 0
assert result.stdout == "0 one 2 three \n"
@pytest.mark.configure
def test_variable_defined(tmp_path, capfd):
prepare_env_or_skip()
build_dir = tmp_path / "build"
cmake = CMake.default_search(version=SpecifierSet(">=3.15"))
config = CMaker(
cmake,
source_dir=DIR / "packages/simple_pure",
build_dir=build_dir,
build_type="Release",
)
config.init_cache({"SKBUILD": True})
config.configure(defines={"SKBUILD2": True})
out = capfd.readouterr().out
assert "SKBUILD is defined to ON" in out
assert "SKBUILD2 is defined to ON" in out
|
