# ====================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ====================================================================
from unittest import TestCase
from lucene import \
WhitespaceAnalyzer, Document, Field, IndexWriter, Term, \
QueryWrapperFilter, RAMDirectory, IndexSearcher, TermQuery
class SecurityFilterTest(TestCase):
def setUp(self):
self.directory = RAMDirectory()
writer = IndexWriter(self.directory, WhitespaceAnalyzer(), True,
IndexWriter.MaxFieldLength.UNLIMITED)
# Elwood
document = Document()
document.add(Field("owner", "elwood",
Field.Store.YES, Field.Index.NOT_ANALYZED))
document.add(Field("keywords", "elwoods sensitive info",
Field.Store.YES, Field.Index.ANALYZED))
writer.addDocument(document)
# Jake
document = Document()
document.add(Field("owner", "jake",
Field.Store.YES, Field.Index.NOT_ANALYZED))
document.add(Field("keywords", "jakes sensitive info",
Field.Store.YES, Field.Index.ANALYZED))
writer.addDocument(document)
writer.close()
def testSecurityFilter(self):
query = TermQuery(Term("keywords", "info"))
searcher = IndexSearcher(self.directory, True)
topDocs = searcher.search(query, 50)
self.assertEqual(2, topDocs.totalHits, "Both documents match")
jakeFilter = QueryWrapperFilter(TermQuery(Term("owner", "jake")))
scoreDocs = searcher.search(query, jakeFilter, 50).scoreDocs
self.assertEqual(1, len(scoreDocs))
self.assertEqual("jakes sensitive info",
searcher.doc(scoreDocs[0].doc).get("keywords"),
"elwood is safe")
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