23d81d4451
Sean Mooney had a good idea that for future-proofing the os-traits library and ensuring that we don't have to deal with one giant const.py file, that we break the library into various modules corresponding to the higher-level namespaces. This patch adds some symbol-registration foo into a utils module and allows the os_traits module and "leaf modules" to be called in the following way: import os_traits from os_traits.hw.cpu import x86 assert os_traits.HW_CPU_X86_SSE42 == x86.SSE42 assert x86.SSE42 == 'HW_CPU_X86_SSE42' Change-Id: I0e8f50822ab67cb3be85ed3b935dd6cdb4436dbf
56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os_traits as ot
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from os_traits.hw.cpu import x86
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from os_traits.tests import base
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class TestSymbols(base.TestCase):
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def test_trait(self):
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"""Simply tests that the constants from submodules are imported into
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the primary os_traits module space.
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"""
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trait = ot.HW_CPU_X86_SSE42
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self.assertEqual("HW_CPU_X86_SSE42", trait)
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# And the "leaf-module" namespace...
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self.assertEqual(x86.SSE42, ot.HW_CPU_X86_SSE42)
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def test_get_symbol_names(self):
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names = ot.get_symbol_names()
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self.assertIn("HW_CPU_X86_AVX2", names)
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self.assertIn("STORAGE_DISK_SSD", names)
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def test_get_traits(self):
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traits = ot.get_traits('HW_CPU')
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self.assertIn("HW_CPU_X86_SSE42", traits)
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self.assertIn(ot.HW_CPU_X86_AVX2, traits)
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self.assertNotIn(ot.STORAGE_DISK_SSD, traits)
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def test_check_traits(self):
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traits = set(["HW_CPU_X86_SSE42", "HW_CPU_X86_XOP"])
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not_traits = set(["not_trait1", "not_trait2"])
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check_traits = []
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check_traits.extend(traits)
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check_traits.extend(not_traits)
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self.assertEqual((traits, not_traits),
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ot.check_traits(check_traits))
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def test_is_custom(self):
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self.assertTrue(ot.is_custom('CUSTOM_FOO'))
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self.assertFalse(ot.is_custom('HW_CPU_X86_SSE42'))
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