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bpo-39481: fix test_genericalias on Android#19469

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Merged

gvanrossum merged 1 commit intopython:masterfromyan12125:fix-android-test_genericalias

Apr 13, 2020

Merged

bpo-39481: fix test_genericalias on Android#19469

gvanrossum merged 1 commit intopython:masterfromyan12125:fix-android-test_genericalias

Apr 13, 2020

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yan12125 commentedApr 11, 2020•
edited by miss-islington
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(I'm not sure if it's correct to referbpo-39481 or not. Sorry if I did it wrong.)

Android bionic does not implementshm_open/shm_unlink [1]. As a
result_posixshmem extension does not exist and
multiprocessing.shared_memory cannot be imported.

0:01:48 load avg: 1.53 [159/421/7] test_genericalias failedtest test_genericalias crashed -- Traceback (most recent call last):  File "/data/local/tmp/lib/python3.9/test/libregrtest/runtest.py", line 270, in _runtest_inner    refleak = _runtest_inner2(ns, test_name)  File "/data/local/tmp/lib/python3.9/test/libregrtest/runtest.py", line 221, in _runtest_inner2    the_module = importlib.import_module(abstest)  File "/data/local/tmp/lib/python3.9/importlib/__init__.py", line 127, in import_module    return _bootstrap._gcd_import(name[level:], package, level)  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked  File "<frozen importlib._bootstrap_external>", line 790, in exec_module  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed  File "/data/local/tmp/lib/python3.9/test/test_genericalias.py", line 22, in <module>    from multiprocessing.shared_memory import ShareableList  File "/data/local/tmp/lib/python3.9/multiprocessing/shared_memory.py", line 23, in <module>    import _posixshmemModuleNotFoundError: No module named '_posixshmem'

[1]https://android.googlesource.com/platform/bionic/+/master/docs/status.md

https://bugs.python.org/issue39481

Automerge-Triggered-By:@gvanrossum

bpo-39481: fix test_genericalias on Android

2a28974

Android bionic does not implement shm_open/shm_unlink [1]. As aresult _posixshmem extension does not exist andmultiprocessing.shared_memory cannot be imported.0:01:48 load avg: 1.53 [159/421/7] test_genericalias failedtest test_genericalias crashed -- Traceback (most recent call last):  File "/data/local/tmp/lib/python3.9/test/libregrtest/runtest.py", line 270, in _runtest_inner    refleak = _runtest_inner2(ns, test_name)  File "/data/local/tmp/lib/python3.9/test/libregrtest/runtest.py", line 221, in _runtest_inner2    the_module = importlib.import_module(abstest)  File "/data/local/tmp/lib/python3.9/importlib/__init__.py", line 127, in import_module    return _bootstrap._gcd_import(name[level:], package, level)  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked  File "<frozen importlib._bootstrap_external>", line 790, in exec_module  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed  File "/data/local/tmp/lib/python3.9/test/test_genericalias.py", line 22, in <module>    from multiprocessing.shared_memory import ShareableList  File "/data/local/tmp/lib/python3.9/multiprocessing/shared_memory.py", line 23, in <module>    import _posixshmemModuleNotFoundError: No module named '_posixshmem'[1]https://android.googlesource.com/platform/bionic/+/master/docs/status.md