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|
import pytest
import sys
from ctypes import util
try:
import pytest_run_parallel # noqa:F401
PARALLEL_RUN_AVAILABLE = True
except Exception:
PARALLEL_RUN_AVAILABLE = False
def pytest_configure(config):
# Don't warn for `pytest-run-parallel` markers if they're not available
if not PARALLEL_RUN_AVAILABLE:
config.addinivalue_line(
'markers',
'parallel_threads(n): run the given test function in parallel '
'using `n` threads.')
config.addinivalue_line(
"markers",
"thread_unsafe: mark the test function as single-threaded",
)
config.addinivalue_line(
"markers",
"iterations(n): run the given test function `n` times in each thread",
)
try:
gil_enabled_at_start = sys._is_gil_enabled()
except AttributeError:
# Python 3.12 and older
gil_enabled_at_start = True
def pytest_terminal_summary(terminalreporter, exitstatus, config):
if not gil_enabled_at_start and sys._is_gil_enabled():
tr = terminalreporter
tr.ensure_newline()
tr.section("GIL re-enabled!", sep="=", red=True, bold=True)
tr.line("The GIL was re-enabled at runtime during the tests.")
tr.line("Re-run the test with '-W error::RuntimeWarning' to ")
tr.line("make the tests fail when the GIL is re-enabled.")
pytest.exit("GIL re-enabled during tests", returncode=1)
# this problem was supposedly fixed in a newer Python 3.8 release, but after binary installer support expired
# https://github.com/python/cpython/pull/28054
if sys.platform == 'darwin' and sys.version_info[:2] == (3, 8):
orig_find_library = util.find_library
def hacked_find_library(*args, **kwargs):
res = orig_find_library(*args, **kwargs)
if res is None:
pytest.xfail("busted find_library on MacOS Python 3.8")
return res
util.find_library = hacked_find_library
|
