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62 lines
2.0 KiB
62 lines
2.0 KiB
# Copyright 2019, The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Cache Finder class.
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"""
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import atest_utils
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from test_finders import test_finder_base
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from test_finders import test_info
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class CacheFinder(test_finder_base.TestFinderBase):
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"""Cache Finder class."""
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NAME = 'CACHE'
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def __init__(self, **kwargs):
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super(CacheFinder, self).__init__()
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def _is_latest_testinfos(self, test_infos):
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"""Check whether test_infos are up-to-date.
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Args:
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test_infos: A list of TestInfo.
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Returns:
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True if all keys in test_infos and TestInfo object are equal.
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Otherwise, False.
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"""
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sorted_base_ti = sorted(
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vars(test_info.TestInfo(None, None, None)).keys())
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for cached_test_info in test_infos:
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sorted_cache_ti = sorted(vars(cached_test_info).keys())
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if not sorted_cache_ti == sorted_base_ti:
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return False
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return True
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def find_test_by_cache(self, test_reference):
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"""Find the matched test_infos in saved caches.
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Args:
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test_reference: A string of the path to the test's file or dir.
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Returns:
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A list of TestInfo namedtuple if cache found and is in latest
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TestInfo format, else None.
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"""
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test_infos = atest_utils.load_test_info_cache(test_reference)
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if test_infos and self._is_latest_testinfos(test_infos):
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return test_infos
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return None
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