From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 2 Jul 2019 11:58:05 +0000 (-0700)
Subject: bpo-37421: multiprocessing tests call _run_finalizers() (GH-14527)
X-Git-Tag: v3.8.0b2~9
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=632cb36084dc9d13f1cdb31a0e7e3ba80745a51a;p=thirdparty%2FPython%2Fcpython.git

bpo-37421: multiprocessing tests call _run_finalizers() (GH-14527)


multiprocessing tests now call explicitly _run_finalizers() to remove
immediately temporary directories created by
multiprocessing.util.get_temp_dir().
(cherry picked from commit 039fb49c185570ab7b02f13fbdc51c859cfd831e)

Co-authored-by: Victor Stinner <vstinner@redhat.com>
---

diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py
index eef262d723da..af5b91d17e75 100644
--- a/Lib/test/_test_multiprocessing.py
+++ b/Lib/test/_test_multiprocessing.py
@@ -5651,6 +5651,9 @@ def install_tests_in_module_dict(remote_globs, start_method):
         if need_sleep:
             time.sleep(0.5)
         multiprocessing.process._cleanup()
+        # bpo-37421: Explicitly call _run_finalizers() to remove immediately
+        # temporary directories created by multiprocessing.util.get_temp_dir().
+        multiprocessing.util._run_finalizers()
         test.support.gc_collect()
 
     remote_globs['setUpModule'] = setUpModule
diff --git a/Misc/NEWS.d/next/Tests/2019-07-01-19-57-26.bpo-37421.NFH1f0.rst b/Misc/NEWS.d/next/Tests/2019-07-01-19-57-26.bpo-37421.NFH1f0.rst
new file mode 100644
index 000000000000..c379b504ba8a
--- /dev/null
+++ b/Misc/NEWS.d/next/Tests/2019-07-01-19-57-26.bpo-37421.NFH1f0.rst
@@ -0,0 +1,2 @@
+multiprocessing tests now explicitly call ``_run_finalizers()`` to
+immediately remove temporary directories created by tests.