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bpo-36342: Fix test_multiprocessing in test_venv #12513

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Merged
merged 1 commit into from
May 30, 2019
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bpo-36342: Fix test_multiprocessing in test_venv #12513

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7 changes: 6 additions & 1 deletion Lib/test/test_venv.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,8 @@
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
Expand Down Expand Up @@ -315,6 +316,10 @@ def test_multiprocessing(self):
"""
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),
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Tests/2019-03-23-13-58-49.bpo-36342.q6Quiq.rst
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@@ -0,0 +1 @@
Fix test_multiprocessing in test_venv if platform lacks functioning sem_open.