From 5437ccca1424e415a938c583df43d8cc74047d16 Mon Sep 17 00:00:00 2001 From: xdegaye Date: Thu, 30 May 2019 23:42:29 +0200 Subject: [PATCH] bpo-36342: Fix test_multiprocessing in test_venv (GH-12513) when platform lacks a functioning sem_open implementation https://bugs.python.org/issue36342 --- Lib/test/test_venv.py | 7 ++++++- .../next/Tests/2019-03-23-13-58-49.bpo-36342.q6Quiq.rst | 1 + 2 files changed, 7 insertions(+), 1 deletion(-) create mode 100644 Misc/NEWS.d/next/Tests/2019-03-23-13-58-49.bpo-36342.q6Quiq.rst diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py index 6822d567e4..278c68699d 100644 --- a/Lib/test/test_venv.py +++ b/Lib/test/test_venv.py @@ -14,7 +14,8 @@ import subprocess import sys import tempfile from test.support import (captured_stdout, captured_stderr, requires_zlib, - can_symlink, EnvironmentVarGuard, rmtree) + can_symlink, EnvironmentVarGuard, rmtree, + import_module) import threading import unittest import venv @@ -315,6 +316,10 @@ class BasicTest(BaseTest): """ Test that the multiprocessing is able to spawn. """ + # Issue bpo-36342: Instanciation of a Pool object imports the + # multiprocessing.synchronize module. Skip the test if this module + # cannot be imported. + import_module('multiprocessing.synchronize') rmtree(self.env_dir) self.run_with_capture(venv.create, self.env_dir) envpy = os.path.join(os.path.realpath(self.env_dir), diff --git a/Misc/NEWS.d/next/Tests/2019-03-23-13-58-49.bpo-36342.q6Quiq.rst b/Misc/NEWS.d/next/Tests/2019-03-23-13-58-49.bpo-36342.q6Quiq.rst new file mode 100644 index 0000000000..a7c92980fd --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2019-03-23-13-58-49.bpo-36342.q6Quiq.rst @@ -0,0 +1 @@ +Fix test_multiprocessing in test_venv if platform lacks functioning sem_open. -- 2.40.0