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Viewing changes to bzrlib/tests/test__btree_serializer.py

  • Committer: John Arbash Meinel
  • Date: 2010-08-04 01:31:03 UTC
  • mto: This revision was merged to the branch mainline in revision 5390.
  • Revision ID: john@arbash-meinel.com-20100804013103-mz61vkhuj1w3uozh
Add tests that we handle sizes close to and >2GB properly.

We can't use %llu because that wasn't added until python 2.7, but
we can use str(PyLong).

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Lines of Context:
bzrlib/tests/test__btree_serializer.py
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sha1:123456789012345678901234567890abcdefabcd\x00\x001 2 3 4
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"""
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_large_offsets = """type=leaf
 
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sha1:123456789012345678901234567890abcdefabcd\x00\x0012345678901 1234567890 0 1
 
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sha1:abcd123456789012345678901234567890abcdef\x00\x002147483648 2147483647 0 1
 
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sha1:abcdefabcd123456789012345678901234567890\x00\x004294967296 4294967295 4294967294 1
 
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"""
 
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_multi_key_content = """type=leaf
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sha1:123456789012345678901234567890abcdefabcd\x00\x001 2 3 4
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sha1:abcd123456789012345678901234567890abcdef\x00\x005678 2345 3456 4567
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    def test_one_key_leaf(self):
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        leaf = self.module._parse_into_chk(_one_key_content, 1, 0)
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        self.assertEqual(1, len(leaf))
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        sha_key = ('sha1:123456789012345678901234567890abcdefabcd',)
 
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        sha_key = ('sha1:' + _hex_form,)
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        self.assertEqual([sha_key], leaf.all_keys())
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        self.assertEqual([(sha_key, ('1 2 3 4', ()))], leaf.all_items())
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        self.assertTrue(sha_key in leaf)
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    def test_large_offsets(self):
 
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        leaf = self.module._parse_into_chk(_large_offsets, 1, 0)
 
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        self.assertEqual(['12345678901 1234567890 0 1',
 
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                          '2147483648 2147483647 0 1',
 
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                          '4294967296 4294967295 4294967294 1',
 
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                         ], [x[1][0] for x in leaf.all_items()])
 
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    def test_many_key_leaf(self):
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        leaf = self.module._parse_into_chk(_multi_key_content, 1, 0)
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        self.assertEqual(2, len(leaf))
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        sha_key1 = ('sha1:123456789012345678901234567890abcdefabcd',)
 
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        sha_key1 = ('sha1:' + _hex_form,)
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        sha_key2 = ('sha1:abcd123456789012345678901234567890abcdef',)
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        self.assertEqual([sha_key1, sha_key2], leaf.all_keys())
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        self.assertEqual([(sha_key1, ('1 2 3 4', ())),