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bpo-35967: Skip test with uname -p on Android - #19577
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miss-islington merged 1 commit intoApr 18, 2020
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Thanks for making this change and sorry for the noise. I think it may be better, rather than skipping the test, to assert the expected behavior. In fact, the way this is written, the test asserts that "uname -p is not used" when in fact it is, but the error is suppressed. How about this instead: diff --git a/Lib/test/test_platform.py b/Lib/test/test_platform.py
index 855304a68c..e98a79e3b3 100644
--- a/Lib/test/test_platform.py
+++ b/Lib/test/test_platform.py
@@ -167,8 +167,11 @@ class PlatformTest(unittest.TestCase):
On some systems, the processor must match the output
of 'uname -p'. See Issue 35967 for rationale.
"""
- proc_res = subprocess.check_output(['uname', '-p'], text=True).strip()
- expect = platform._unknown_as_blank(proc_res)
+ try:
+ proc_res = subprocess.check_output(['uname', '-p'], text=True)
+ expect = platform._unknown_as_blank(proc_res.strip())
+ except (OSError, subprocess.CalledProcessError):
+ expect = ''
self.assertEqual(platform.uname().processor, expect)
@unittest.skipUnless(sys.platform.startswith('win'), "windows only test") |
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…ndroid
The uname binary on Android does not support -p [1]. Here is a sample
log:
0:06:03 load avg: 0.56 [254/421/8] test_platform failed -- running: test_asyncio (5 min 53 sec)
uname: Unknown option p (see "uname --help")
test test_platform failed -- Traceback (most recent call last):
File "/data/local/tmp/lib/python3.9/test/test_platform.py", line 170, in test_uname_processor
proc_res = subprocess.check_output(['uname', '-p'], text=True).strip()
File "/data/local/tmp/lib/python3.9/subprocess.py", line 420, in check_output
return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
File "/data/local/tmp/lib/python3.9/subprocess.py", line 524, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['uname', '-p']' returned non-zero exit status 1.
[1] https://android.googlesource.com/platform/external/toybox/+/refs/heads/master/toys/posix/uname.c
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Super! Thanks. |
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jaraco
approved these changes
Apr 18, 2020
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Thanks for the suggestion! Now I understand the test :) |
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@yan12125: Status check is done, and it's a success ✅ . |
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CuriousLearner
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May 29, 2020
* master: (1985 commits) bpo-40179: Fix translation of #elif in Argument Clinic (pythonGH-19364) bpo-35967: Skip test with `uname -p` on Android (pythonGH-19577) bpo-40257: Improve help for the typing module (pythonGH-19546) Fix two typos in multiprocessing (pythonGH-19571) bpo-40286: Use random.randbytes() in tests (pythonGH-19575) bpo-40286: Makes simpler the relation between randbytes() and getrandbits() (pythonGH-19574) bpo-39894: Route calls from pathlib.Path.samefile() to os.stat() via the path accessor (pythonGH-18836) bpo-39897: Remove needless `Path(self.parent)` call, which makes `is_mount()` misbehave in `Path` subclasses. (pythonGH-18839) bpo-40282: Allow random.getrandbits(0) (pythonGH-19539) bpo-40302: UTF-32 encoder SWAB4() macro use a|b rather than a+b (pythonGH-19572) bpo-40302: Replace PY_INT64_T with int64_t (pythonGH-19573) bpo-40286: Add randbytes() method to random.Random (pythonGH-19527) bpo-39901: Move `pathlib.Path.owner()` and `group()` implementations into the path accessor. (pythonGH-18844) bpo-40300: Allow empty logging.Formatter.default_msec_format. (pythonGH-19551) bpo-40302: Add pycore_byteswap.h header file (pythonGH-19552) bpo-40287: Fix SpooledTemporaryFile.seek() return value (pythonGH-19540) Minor modernization and readability improvement to the tokenizer example (pythonGH-19558) bpo-40294: Fix _asyncio when module is loaded/unloaded multiple times (pythonGH-19542) Fix parameter names in assertIn() docs (pythonGH-18829) bpo-39793: use the same domain on make_msgid tests (python#18698) ...
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The uname binary on Android does not support -p [1]. Here is a sample
log:
0:06:03 load avg: 0.56 [254/421/8] test_platform failed -- running: test_asyncio (5 min 53 sec) uname: Unknown option p (see "uname --help") test test_platform failed -- Traceback (most recent call last): File "/data/local/tmp/lib/python3.9/test/test_platform.py", line 170, in test_uname_processor proc_res = subprocess.check_output(['uname', '-p'], text=True).strip() File "/data/local/tmp/lib/python3.9/subprocess.py", line 420, in check_output return run(*popenargs, stdout=PIPE, timeout=timeout, check=True, File "/data/local/tmp/lib/python3.9/subprocess.py", line 524, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['uname', '-p']' returned non-zero exit status 1.[1] https://android.googlesource.com/platform/external/toybox/+/refs/heads/master/toys/posix/uname.c
https://bugs.python.org/issue35967
Automerge-Triggered-By: @jaraco