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import py
import platform
from rpython.translator.platform.arch.s390x import (s390x_cpu_revision,
extract_s390x_cpu_ids)
if platform.machine() != 's390x':
py.test.skip("s390x tests only")
def test_cpuid_s390x():
revision = s390x_cpu_revision()
assert revision != 'unknown', 'the model you are running on might be too old'
def test_read_processor_info():
ids = extract_s390x_cpu_ids("""
processor 0: machine = 12345
processor 1: version = FF, identification = AF
""".splitlines())
assert ids == [(0, None, None, 0x12345),
(1, 'FF', 'AF', 0),
]
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