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Viewing changes to bzrlib/tests/blackbox/test_dump_btree.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-02-09 17:10:05 UTC
  • mfrom: (5651.2.2 dump-btree-traceback)
  • Revision ID: pqm@pqm.ubuntu.com-20110209171005-2kb2a57fn3djkfv6
(vila) Fix a traceback attempting to "bzr dump-btree --raw" a btree file
 that's well formed, but has no data rows. (Eric Siegerman)

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Lines of Context:
bzrlib/tests/blackbox/test_dump_btree.py
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        finally:
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            out_f.close()
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        out, err = self.run_bzr('dump-btree test.btree')
 
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    def create_sample_empty_btree_index(self):
 
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        builder = btree_index.BTreeBuilder(
 
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            reference_lists=1, key_elements=2)
 
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        out_f = builder.finish()
 
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        try:
 
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            self.build_tree_contents([('test.btree', out_f.read())])
 
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        finally:
 
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            out_f.close()
 
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    def test_dump_empty_btree_smoke(self):
 
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        self.create_sample_empty_btree_index()
 
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        out, err = self.run_bzr('dump-btree test.btree')
 
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        self.assertEqualDiff("", out)
 
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    def test_dump_empty_btree_http_smoke(self):
 
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        self.transport_readonly_server = http_server.HttpServer
 
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        self.create_sample_empty_btree_index()
 
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        url = self.get_readonly_url('test.btree')
 
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        out, err = self.run_bzr(['dump-btree', url])
 
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        self.assertEqualDiff("", out)
 
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    def test_dump_empty_btree_raw_smoke(self):
 
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        self.create_sample_empty_btree_index()
 
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        out, err = self.run_bzr('dump-btree test.btree --raw')
 
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        self.assertEqualDiff(
 
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            'Root node:\n'
 
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            'B+Tree Graph Index 2\n'
 
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            'node_ref_lists=1\n'
 
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            'key_elements=2\n'
 
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            'len=0\n'
 
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            'row_lengths=\n'
 
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            '\n'
 
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            'Page 0\n'
 
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            '(empty)\n',
 
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            out)
 
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