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Viewing changes to bzrlib/tests/test_btree_index.py

  • Committer: Martin Pool
  • Date: 2009-03-13 07:54:48 UTC
  • mfrom: (4144 +trunk)
  • mto: This revision was merged to the branch mainline in revision 4189.
  • Revision ID: mbp@sourcefrog.net-20090313075448-jlz1t7baz7gzipqn
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bzrlib/tests/test_btree_index.py
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    )
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from bzrlib.tests import (
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    TestCaseWithTransport,
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    TestScenarioApplier,
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    adapt_tests,
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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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from bzrlib.transport import get_transport
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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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    applier = TestScenarioApplier()
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    import bzrlib._btree_serializer_py as py_module
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    applier.scenarios = [('python', {'parse_btree': py_module})]
 
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    scenarios = [('python', {'parse_btree': py_module})]
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    if CompiledBtreeParserFeature.available():
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        # Is there a way to do this that gets missing feature failures rather
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        # than no indication to the user?
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        import bzrlib._btree_serializer_c as c_module
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        applier.scenarios.append(('C', {'parse_btree': c_module}))
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    adapt_tests(node_tests, applier, others)
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    return others
 
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        scenarios.append(('C', {'parse_btree': c_module}))
 
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    return multiply_tests(node_tests, scenarios, others)
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class _CompiledBtreeParserFeature(tests.Feature):
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            (index, ('name', 'fin2'), 'beta', ((), ))]),
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            set(index.iter_entries_prefix([('name', None)])))
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    # XXX: external_references tests are duplicated in test_index.  We
 
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    # probably should have per_graph_index tests...
 
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    def test_external_references_no_refs(self):
 
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        index = self.make_index(ref_lists=0, nodes=[])
 
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        self.assertRaises(ValueError, index.external_references, 0)
 
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    def test_external_references_no_results(self):
 
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        index = self.make_index(ref_lists=1, nodes=[
 
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            (('key',), 'value', ([],))])
 
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        self.assertEqual(set(), index.external_references(0))
 
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    def test_external_references_missing_ref(self):
 
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        missing_key = ('missing',)
 
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        index = self.make_index(ref_lists=1, nodes=[
 
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            (('key',), 'value', ([missing_key],))])
 
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        self.assertEqual(set([missing_key]), index.external_references(0))
 
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    def test_external_references_multiple_ref_lists(self):
 
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        missing_key = ('missing',)
 
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        index = self.make_index(ref_lists=2, nodes=[
 
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            (('key',), 'value', ([], [missing_key]))])
 
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        self.assertEqual(set([]), index.external_references(0))
 
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        self.assertEqual(set([missing_key]), index.external_references(1))
 
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    def test_external_references_two_records(self):
 
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        index = self.make_index(ref_lists=1, nodes=[
 
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            (('key-1',), 'value', ([('key-2',)],)),
 
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            (('key-2',), 'value', ([],)),
 
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            ])
 
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        self.assertEqual(set([]), index.external_references(0))
 
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class TestBTreeNodes(BTreeTestCase):
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