From: Victor Stinner <vstinner@redhat.com>
Date: Thu, 6 Dec 2018 10:56:52 +0000 (+0100)
Subject: bpo-35424: test_multiprocessing: join 3 pools (GH-10986)
X-Git-Tag: v3.8.0a1~333
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=388c8c208d9d09bd28289c1e4776b947d4d0f0f0;p=thirdparty%2FPython%2Fcpython.git

bpo-35424: test_multiprocessing: join 3 pools (GH-10986)

Join 3 pools in these tests:

* test.test_multiprocessing_spawn.WithProcessesTestPool.test_context
* test.test_multiprocessing_spawn.WithProcessesTestPool.test_traceback
---

diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py
index 163419c30eba..0b0fe7c9b298 100644
--- a/Lib/test/_test_multiprocessing.py
+++ b/Lib/test/_test_multiprocessing.py
@@ -2471,6 +2471,7 @@ class _TestPool(BaseTestCase):
             with self.Pool(2) as p:
                 r = p.map_async(sqr, L)
                 self.assertEqual(r.get(), expected)
+            p.join()
             self.assertRaises(ValueError, p.map_async, sqr, L)
 
     @classmethod
@@ -2488,6 +2489,7 @@ class _TestPool(BaseTestCase):
                     exc = e
                 else:
                     self.fail('expected RuntimeError')
+            p.join()
             self.assertIs(type(exc), RuntimeError)
             self.assertEqual(exc.args, (123,))
             cause = exc.__cause__
@@ -2512,6 +2514,7 @@ class _TestPool(BaseTestCase):
                     self.fail('expected SayWhenError')
                 self.assertIs(type(exc), SayWhenError)
                 self.assertIs(exc.__cause__, None)
+            p.join()
 
     @classmethod
     def _test_wrapped_exception(cls):