Skip test_preadv_flags if RWF_HIPRI is not supported by the system (GH-12762)

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Pablo Galindo 2019-04-13 17:06:03 +01:00 committed by GitHub
parent f2cf1e3e28
commit 46544f69bf
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1 changed files with 8 additions and 0 deletions

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@ -310,6 +310,14 @@ class PosixTester(unittest.TestCase):
buf = [bytearray(i) for i in [5, 3, 2]]
self.assertEqual(posix.preadv(fd, buf, 3, os.RWF_HIPRI), 10)
self.assertEqual([b't1tt2', b't3t', b'5t'], list(buf))
except OSError as inst:
# Is possible that the macro RWF_HIPRI was defined at compilation time
# but the option is not supported by the kernel or the runtime libc shared
# library.
if inst.errno in {errno.EINVAL, errno.ENOTSUP}:
raise unittest.SkipTest("RWF_HIPRI is not supported by the current system")
else:
raise
finally:
os.close(fd)