# -*- coding: utf-8 -*-
# TODO: move tests one out of src to project root.
# TODO: travis has numpy on their workers. Maybe add tests?
"""Helpers for testing."""
import ctypes
import os
import sys
import sysconfig
from pathlib import Path
from subprocess import check_call
from tempfile import mkdtemp
import shutil
import pytest
# Add path for `Python.Test`
cwd = Path(__file__).parent
fixtures_path = cwd / "fixtures"
sys.path.append(str(fixtures_path))
def pytest_addoption(parser):
parser.addoption(
"--runtime",
action="store",
default="default",
help="Must be one of default, coreclr, netfx and mono",
)
collect_ignore = []
def pytest_configure(config):
global bin_path
if "clr" in sys.modules:
# Already loaded (e.g. by the C# test runner), skip build
import clr
clr.AddReference("Python.Test")
return
runtime_opt = config.getoption("runtime")
if runtime_opt not in ["coreclr", "netfx", "mono", "default"]:
raise RuntimeError(f"Invalid runtime: {runtime_opt}")
test_proj_path = cwd.parent / "src" / "testing"
bin_path = Path(mkdtemp())
fw = "netstandard2.0"
runtime_params = {}
if runtime_opt == "coreclr":
# This is optional now:
#
# fw = "net6.0"
# runtime_params["runtime_config"] = str(
# bin_path / "Python.Test.runtimeconfig.json"
# )
collect_ignore.append("domain_tests/test_domain_reload.py")
else:
domain_tests_dir = cwd / "domain_tests"
domain_bin_path = domain_tests_dir / "bin"
build_cmd = [
"dotnet",
"build",
str(domain_tests_dir),
"-o",
str(domain_bin_path),
]
is_64bits = sys.maxsize > 2**32
if not is_64bits:
build_cmd += ["/p:Prefer32Bit=True"]
check_call(build_cmd)
check_call(
["dotnet", "publish", "-f", fw, "-o", str(bin_path), str(test_proj_path)]
)
import os
os.environ["PYTHONNET_RUNTIME"] = runtime_opt
for k, v in runtime_params.items():
os.environ[f"PYTHONNET_{runtime_opt.upper()}_{k.upper()}"] = v
import clr
sys.path.append(str(bin_path))
clr.AddReference("Python.Test")
def pytest_unconfigure(config):
global bin_path
try:
shutil.rmtree(bin_path)
except Exception:
pass
def pytest_report_header(config):
"""Generate extra report headers"""
# FIXME: https://github.com/pytest-dev/pytest/issues/2257
is_64bits = sys.maxsize > 2**32
arch = "x64" if is_64bits else "x86"
ucs = ctypes.sizeof(ctypes.c_wchar)
libdir = sysconfig.get_config_var("LIBDIR")
return f"Arch: {arch}, UCS: {ucs}, LIBDIR: {libdir}"
@pytest.fixture()
def filepath():
"""Returns full filepath for file in `fixtures` directory."""
def make_filepath(filename):
# http://stackoverflow.com/questions/18011902/parameter-to-a-fixture
return os.path.join(fixtures_path, filename)
return make_filepath