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Viewing changes to bzrlib/tests/test_selftest.py

  • Committer: Martin Pool
  • Date: 2006-01-12 06:37:23 UTC
  • mfrom: (1534.1.6 integration)
  • Revision ID: mbp@sourcefrog.net-20060112063723-4ec91b5ff30f0830
[merge] robertc-integration

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bzrlib/tests/test_selftest.py
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class TestSkippedTest(TestCase):
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    """Try running a test which is skipped, make sure it's reported properly."""
 
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    def test_skipped_test(self):
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        # must be hidden in here so it's not run as a real test
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        def skipping_test():
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        test = unittest.FunctionTestCase(skipping_test)
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        result = runner.run(test)
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        self.assertTrue(result.wasSuccessful())
 
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class TestTransportProviderAdapter(TestCase):
 
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    """A group of tests that test the transport implementation adaption core.
 
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    This will be generalised in the future which is why it is in this 
 
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    test file even though it is specific to transport tests at the moment.
 
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    """
 
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    def test_get_transport_permutations(self):
 
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        # this checks that we the module get_test_permutations call
 
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        # is made by the adapter get_transport_test_permitations method.
 
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        class MockModule(object):
 
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            def get_test_permutations(self):
 
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                return sample_permutation
 
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        sample_permutation = [(1,2), (3,4)]
 
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        from bzrlib.transport import TransportTestProviderAdapter
 
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        adapter = TransportTestProviderAdapter()
 
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        self.assertEqual(sample_permutation,
 
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                         adapter.get_transport_test_permutations(MockModule()))
 
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    def test_adapter_checks_all_modules(self):
 
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        # this checks that the adapter returns as many permurtations as
 
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        # there are in all the registered# transport modules for there
 
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        # - we assume if this matches its probably doing the right thing
 
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        # especially in combination with the tests for setting the right
 
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        # classes below.
 
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        from bzrlib.transport import (TransportTestProviderAdapter,
 
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                                      _get_transport_modules
 
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                                      )
 
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        modules = _get_transport_modules()
 
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        permutation_count = 0
 
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        for module in modules:
 
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            permutation_count += len(reduce(getattr, 
 
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                (module + ".get_test_permutations").split('.')[1:],
 
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                 __import__(module))())
 
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        input_test = TestTransportProviderAdapter(
 
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            "test_adapter_sets_transport_class")
 
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        adapter = TransportTestProviderAdapter()
 
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        self.assertEqual(permutation_count,
 
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                         len(list(iter(adapter.adapt(input_test)))))
 
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    def test_adapter_sets_transport_class(self):
 
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        # when the adapter adapts a test it needs to 
 
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        # place one of the permutations from the transport
 
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        # providers in each test case copy. This checks
 
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        # that it does not just use the same one all the time.
 
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        # and that the id is set correctly so that debugging is
 
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        # easy.
 
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        from bzrlib.transport.local import (LocalTransport,
 
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                                            LocalRelpathServer,
 
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                                            LocalAbspathServer,
 
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                                            LocalURLServer
 
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                                            )
 
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        from bzrlib.transport.sftp import (SFTPTransport,
 
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                                           SFTPAbsoluteServer,
 
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                                           SFTPHomeDirServer,
 
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                                           SFTPSiblingAbsoluteServer,
 
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                                           )
 
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        from bzrlib.transport.http import (HttpTransport,
 
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                                           HttpServer
 
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                                           )
 
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        from bzrlib.transport.ftp import FtpTransport
 
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        from bzrlib.transport.memory import (MemoryTransport,
 
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                                             MemoryServer
 
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                                             )
 
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        from bzrlib.transport import TransportTestProviderAdapter
 
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        # FIXME. What we want is a factory for the things
 
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        # needed to test the implementation. I.e. for transport we want:
 
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        # the class that connections should get; a local server factory
 
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        # so we would want the following permutations:
 
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        # LocalTransport relpath-factory
 
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        # LocalTransport abspath-factory
 
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        # LocalTransport file://-factory
 
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        # SFTPTransport homedir-factory
 
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        # SFTPTransport abssolute-factory
 
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        # HTTPTransport http-factory
 
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        # HTTPTransport https-factory
 
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        # etc, but we are currently lacking in this, so print out that
 
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        # this should be fixed.
 
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        input_test = TestTransportProviderAdapter(
 
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            "test_adapter_sets_transport_class")
 
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        suite = TransportTestProviderAdapter().adapt(input_test)
 
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        test_iter = iter(suite)
 
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        http_test = test_iter.next()
 
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        local_relpath_test = test_iter.next()
 
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        local_abspath_test = test_iter.next()
 
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        local_urlpath_test = test_iter.next()
 
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        memory_test = test_iter.next()
 
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        sftp_abs_test = test_iter.next()
 
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        sftp_homedir_test = test_iter.next()
 
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        sftp_sibling_abs_test = test_iter.next()
 
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        # ftp_test = test_iter.next()
 
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        self.assertRaises(StopIteration, test_iter.next)
 
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        self.assertEqual(LocalTransport, local_relpath_test.transport_class)
 
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        self.assertEqual(LocalRelpathServer, local_relpath_test.transport_server)
 
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        self.assertEqual(LocalTransport, local_abspath_test.transport_class)
 
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        self.assertEqual(LocalAbspathServer, local_abspath_test.transport_server)
 
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        self.assertEqual(LocalTransport, local_urlpath_test.transport_class)
 
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        self.assertEqual(LocalURLServer, local_urlpath_test.transport_server)
 
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        self.assertEqual(SFTPTransport, sftp_abs_test.transport_class)
 
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        self.assertEqual(SFTPAbsoluteServer, sftp_abs_test.transport_server)
 
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        self.assertEqual(SFTPTransport, sftp_homedir_test.transport_class)
 
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        self.assertEqual(SFTPHomeDirServer, sftp_homedir_test.transport_server)
 
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        self.assertEqual(SFTPTransport, sftp_sibling_abs_test.transport_class)
 
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        self.assertEqual(SFTPSiblingAbsoluteServer,
 
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                         sftp_sibling_abs_test.transport_server)
 
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        self.assertEqual(HttpTransport, http_test.transport_class)
 
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        self.assertEqual(HttpServer, http_test.transport_server)
 
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        # self.assertEqual(FtpTransport, ftp_test.transport_class)
 
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        self.assertEqual(MemoryTransport, memory_test.transport_class)
 
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        self.assertEqual(MemoryServer, memory_test.transport_server)
 
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        # we could test all of them for .id, but two is probably sufficient.
 
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        self.assertEqual("bzrlib.tests.test_selftest."
 
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                         "TestTransportProviderAdapter."
 
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                         "test_adapter_sets_transport_class(MemoryServer)",
 
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                         memory_test.id())
 
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        self.assertEqual("bzrlib.tests.test_selftest."
 
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                         "TestTransportProviderAdapter."
 
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                         "test_adapter_sets_transport_class(LocalRelpathServer)",
 
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                         local_relpath_test.id())