mirror of
https://github.com/anrieff/libcpuid
synced 2024-11-20 23:01:51 +00:00
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
"""Sanity tests for the libcpuid package."""
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import os
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import tempfile
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import libcpuid
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from libcpuid.info import CPUInfo, SystemInfo
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from libcpuid.raw import CPURawData, CPURawDataArray
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def test_cpu_name_in_vendor_list():
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"""
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Checks that the current CPU codename appears
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in the list of all CPUs of its vendor.
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"""
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info = CPUInfo.from_current_cpu()
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cpulist = libcpuid.get_cpu_list(info.vendor)
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assert info.cpu_codename in cpulist
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def test_serialization():
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"""
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Checks that CPU data serialization and
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deserialization does not raise any errors.
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"""
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with tempfile.TemporaryDirectory() as tmpdirname:
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info_file = os.path.join(tmpdirname, "info.txt")
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raw = CPURawData.from_current_cpu()
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raw.serialize(info_file)
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info = CPUInfo.from_raw(raw)
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info_from_file = CPUInfo.from_raw(CPURawData.from_file(info_file))
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assert info.features == info_from_file.features
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def test_array_serialization():
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"""
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Checks that CPU array data serialization and
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deserialization does not raise any errors.
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"""
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with tempfile.TemporaryDirectory() as tmpdirname:
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info_file = os.path.join(tmpdirname, "info.txt")
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raw_array = CPURawDataArray.from_all_cpus()
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raw_array.serialize(info_file)
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info = SystemInfo.from_raw_array(raw_array)
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info_from_file = SystemInfo.from_raw_array(CPURawDataArray.from_file(info_file))
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assert len(info) == len(info_from_file)
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assert info[0].features == info_from_file[0].features
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