/usr/lib/python2.7/dist-packages/joblib/testing.py is in python-joblib 0.11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | """
Helper for testing.
"""
import sys
import warnings
import os.path
import re
import subprocess
import threading
import pytest
import _pytest
from joblib._compat import PY3_OR_LATER
raises = pytest.raises
warns = pytest.warns
SkipTest = _pytest.runner.Skipped
skipif = pytest.mark.skipif
fixture = pytest.fixture
parametrize = pytest.mark.parametrize
def warnings_to_stdout():
""" Redirect all warnings to stdout.
"""
showwarning_orig = warnings.showwarning
def showwarning(msg, cat, fname, lno, file=None, line=0):
showwarning_orig(msg, cat, os.path.basename(fname), line, sys.stdout)
warnings.showwarning = showwarning
# warnings.simplefilter('always')
def check_subprocess_call(cmd, timeout=1, stdout_regex=None,
stderr_regex=None):
"""Runs a command in a subprocess with timeout in seconds.
Also checks returncode is zero, stdout if stdout_regex is set, and
stderr if stderr_regex is set.
"""
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
def kill_process():
proc.kill()
timer = threading.Timer(timeout, kill_process)
try:
timer.start()
stdout, stderr = proc.communicate()
if PY3_OR_LATER:
stdout, stderr = stdout.decode(), stderr.decode()
if proc.returncode != 0:
message = (
'Non-zero return code: {}.\nStdout:\n{}\n'
'Stderr:\n{}').format(
proc.returncode, stdout, stderr)
raise ValueError(message)
if (stdout_regex is not None and
not re.search(stdout_regex, stdout)):
raise ValueError(
"Unexpected stdout: {!r} does not match:\n{!r}".format(
stdout_regex, stdout))
if (stderr_regex is not None and
not re.search(stderr_regex, stderr)):
raise ValueError(
"Unexpected stderr: {!r} does not match:\n{!r}".format(
stderr_regex, stderr))
finally:
timer.cancel()
|