From: Victor Stinner <victor.stinner@gmail.com>
Date: Fri, 15 Dec 2017 15:29:24 +0000 (+0100)
Subject: bpo-32294: Fix multiprocessing test_semaphore_tracker() (#4885)
X-Git-Tag: v3.7.0a4~123
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9402c8367bf6ada1b84f620ad957750c33adbaf9;p=python

bpo-32294: Fix multiprocessing test_semaphore_tracker() (#4885)

Run the child process with -E option to ignore the PYTHONWARNINGS
environment variable.
---

diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py
index 6038553699..7575c5d368 100644
--- a/Lib/test/_test_multiprocessing.py
+++ b/Lib/test/_test_multiprocessing.py
@@ -4365,7 +4365,7 @@ class TestSemaphoreTracker(unittest.TestCase):
         '''
         r, w = os.pipe()
         p = subprocess.Popen([sys.executable,
-                             '-c', cmd % (w, w)],
+                             '-E', '-c', cmd % (w, w)],
                              pass_fds=[w],
                              stderr=subprocess.PIPE)
         os.close(w)