mirror of https://github.com/borgbackup/borg.git
49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
import hashlib
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import tempfile
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from attic.hashindex import NSIndex, ChunkIndex
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from attic.testsuite import AtticTestCase
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class HashIndexTestCase(AtticTestCase):
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def _generic_test(self, cls, make_value, sha):
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idx_name = tempfile.NamedTemporaryFile()
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idx = cls.create(idx_name.name)
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self.assert_equal(len(idx), 0)
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# Test set
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for x in range(100):
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idx[bytes('%-32d' % x, 'ascii')] = make_value(x)
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self.assert_equal(len(idx), 100)
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for x in range(100):
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self.assert_equal(idx[bytes('%-32d' % x, 'ascii')], make_value(x))
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# Test update
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for x in range(100):
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idx[bytes('%-32d' % x, 'ascii')] = make_value(x * 2)
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self.assert_equal(len(idx), 100)
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for x in range(100):
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self.assert_equal(idx[bytes('%-32d' % x, 'ascii')], make_value(x * 2))
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# Test delete
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for x in range(50):
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del idx[bytes('%-32d' % x, 'ascii')]
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self.assert_equal(len(idx), 50)
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del idx
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# Verify file contents
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with open(idx_name.name, 'rb') as fd:
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self.assert_equal(hashlib.sha256(fd.read()).hexdigest(), sha)
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# Make sure we can open the file
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idx = cls(idx_name.name)
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self.assert_equal(len(idx), 50)
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for x in range(50, 100):
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self.assert_equal(idx[bytes('%-32d' % x, 'ascii')], make_value(x * 2))
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idx.clear()
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self.assert_equal(len(idx), 0)
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del idx
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self.assert_equal(len(cls(idx_name.name)), 0)
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def test_nsindex(self):
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self._generic_test(NSIndex, lambda x: (x, x), '369a18ae6a52524eb2884a3c0fdc2824947edd017a2688c5d4d7b3510c245ab9')
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def test_chunkindex(self):
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self._generic_test(ChunkIndex, lambda x: (x, x, x), 'ed22e8a883400453c0ee79a06c54df72c994a54eeefdc6c0989efdc5ee6d07b7')
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