54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
import unittest
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import rocksdb
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class TestFilterPolicy(rocksdb.interfaces.FilterPolicy):
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def create_filter(self, keys):
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return 'nix'
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def key_may_match(self, key, fil):
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return True
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def name(self):
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return 'testfilter'
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class TestMergeOperator(rocksdb.interfaces.MergeOperator):
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def full_merge(self, *args, **kwargs):
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return (False, None)
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def partial_merge(self, *args, **kwargs):
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return (False, None)
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def name(self):
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return 'testmergeop'
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class TestOptions(unittest.TestCase):
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def test_simple(self):
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opts = rocksdb.Options()
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self.assertEqual(False, opts.paranoid_checks)
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opts.paranoid_checks = True
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self.assertEqual(True, opts.paranoid_checks)
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self.assertIsNone(opts.filter_policy)
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ob = TestFilterPolicy()
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opts.filter_policy = ob
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self.assertEqual(opts.filter_policy, ob)
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self.assertIsNone(opts.merge_operator)
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ob = TestMergeOperator()
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opts.merge_operator = ob
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self.assertEqual(opts.merge_operator, ob)
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self.assertIsInstance(
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opts.comparator,
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rocksdb.BytewiseComparator)
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self.assertEqual('snappy_compression', opts.compression)
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opts.compression = rocksdb.CompressionType.no_compression
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self.assertEqual('no_compression', opts.compression)
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self.assertEqual(opts.block_size, 4096)
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self.assertIsNone(opts.block_cache)
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ob = rocksdb.LRUCache(100)
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opts.block_cache = ob
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self.assertEqual(ob, opts.block_cache)
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