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Viewing changes to bzrlib/tests/test_btree_index.py

  • Committer: Andrew Bennetts
  • Date: 2010-10-13 00:26:41 UTC
  • mto: This revision was merged to the branch mainline in revision 5498.
  • Revision ID: andrew.bennetts@canonical.com-20101013002641-9tlh9k89mlj1666m
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bzrlib/tests/test_btree_index.py
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# Copyright (C) 2008-2011 Canonical Ltd
 
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# Copyright (C) 2008, 2009, 2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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    )
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from bzrlib.tests import (
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    TestCaseWithTransport,
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    scenarios,
 
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    condition_isinstance,
 
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    multiply_tests,
 
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    split_suite_by_condition,
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    )
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load_tests = scenarios.load_tests_apply_scenarios
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def btreeparser_scenarios():
 
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def load_tests(standard_tests, module, loader):
 
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    # parameterise the TestBTreeNodes tests
 
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    node_tests, others = split_suite_by_condition(standard_tests,
 
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        condition_isinstance(TestBTreeNodes))
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    import bzrlib._btree_serializer_py as py_module
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    scenarios = [('python', {'parse_btree': py_module})]
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    if compiled_btreeparser_feature.available():
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        scenarios.append(('C', 
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            {'parse_btree': compiled_btreeparser_feature.module}))
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    return scenarios
 
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        scenarios.append(('C', {'parse_btree':
 
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                                compiled_btreeparser_feature.module}))
 
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    return multiply_tests(node_tests, scenarios, others)
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compiled_btreeparser_feature = tests.ModuleAvailableFeature(
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    'bzrlib._btree_serializer_pyx')
 
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                                'bzrlib._btree_serializer_pyx')
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class BTreeTestCase(TestCaseWithTransport):
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    def test_eq_ne(self):
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        # two indices are equal when constructed with the same parameters:
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        t1 = transport.get_transport('trace+' + self.get_url(''))
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        t2 = self.get_transport()
 
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        t2 = transport.get_transport(self.get_url(''))
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        self.assertTrue(
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            btree_index.BTreeGraphIndex(t1, 'index', None) ==
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            btree_index.BTreeGraphIndex(t1, 'index', None))
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        for node in nodes:
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            builder.add_node(*node)
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        stream = builder.finish()
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        trans = self.get_transport()
 
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        trans = transport.get_transport(self.get_url())
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        size = trans.put_file('index', stream)
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        index = btree_index.BTreeGraphIndex(trans, 'index', size)
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        self.assertEqual(500, index.key_count())
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class TestBTreeNodes(BTreeTestCase):
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    scenarios = btreeparser_scenarios()
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    def setUp(self):
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        BTreeTestCase.setUp(self)
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        self.overrideAttr(btree_index, '_btree_serializer', self.parse_btree)