bpo-39855: Fix test_subprocess if nobody user doesn't exist (GH-18781)
test_subprocess.test_user() now skips the test on an user name if the user name doesn't exist. For example, skip the test if the user "nobody" doesn't exist on Linux.
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@ -1791,7 +1791,12 @@ class POSIXProcessTestCase(BaseTestCase):
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name_uid = "nobody" if sys.platform != 'darwin' else "unknown"
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if pwd is not None:
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test_users.append(name_uid)
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try:
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pwd.getpwnam(name_uid)
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test_users.append(name_uid)
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except KeyError:
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# unknown user name
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name_uid = None
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for user in test_users:
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# posix_spawn() may be used with close_fds=False
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@ -1819,7 +1824,7 @@ class POSIXProcessTestCase(BaseTestCase):
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with self.assertRaises(ValueError):
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subprocess.check_call(ZERO_RETURN_CMD, user=-1)
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if pwd is None:
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if pwd is None and name_uid is not None:
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with self.assertRaises(ValueError):
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subprocess.check_call(ZERO_RETURN_CMD, user=name_uid)
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@ -0,0 +1,3 @@
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test_subprocess.test_user() now skips the test on an user name if the user
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name doesn't exist. For example, skip the test if the user "nobody" doesn't
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exist on Linux.
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