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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for the test framework."""
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from cStringIO import StringIO
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from StringIO import StringIO
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from bzrlib.repofmt import (
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from bzrlib.symbol_versioning import (
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from bzrlib.progress import _BaseProgressBar
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from bzrlib.tests import (
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TestCaseWithTransport,
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from bzrlib.tests.TestUtil import _load_module_by_name
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import bzrlib.errors as errors
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from bzrlib.trace import note
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from bzrlib.transport.memory import MemoryServer, MemoryTransport
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from bzrlib.version import _get_bzr_source_tree
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def _test_ids(test_suite):
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"""Get the ids for the tests in a test suite."""
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return [t.id() for t in tests.iter_suite_tests(test_suite)]
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class SelftestTests(tests.TestCase):
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class SelftestTests(TestCase):
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def test_import_tests(self):
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mod = TestUtil._load_module_by_name('bzrlib.tests.test_selftest')
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mod = _load_module_by_name('bzrlib.tests.test_selftest')
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self.assertEqual(mod.SelftestTests, SelftestTests)
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def test_import_test_failure(self):
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self.assertRaises(ImportError,
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TestUtil._load_module_by_name,
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'bzrlib.no-name-yet')
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class MetaTestLog(tests.TestCase):
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class MetaTestLog(TestCase):
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def test_logging(self):
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"""Test logs are captured when a test fails."""
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self.log('a test message')
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self._log_file.flush()
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self.assertContainsRe(self._get_log(keep_log_file=True),
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class TestUnicodeFilename(tests.TestCase):
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def test_probe_passes(self):
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"""UnicodeFilename._probe passes."""
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# We can't test much more than that because the behaviour depends
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tests.UnicodeFilename._probe()
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class TestTreeShape(tests.TestCaseInTempDir):
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self.assertContainsRe(self._get_log(), 'a test message\n')
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class TestTreeShape(TestCaseInTempDir):
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def test_unicode_paths(self):
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self.requireFeature(tests.UnicodeFilename)
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filename = u'hell\u00d8'
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self.build_tree_contents([(filename, 'contents of hello')])
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self.build_tree_contents([(filename, 'contents of hello')])
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except UnicodeEncodeError:
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raise TestSkipped("can't build unicode working tree in "
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"filesystem encoding %s" % sys.getfilesystemencoding())
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self.failUnlessExists(filename)
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class TestTransportScenarios(tests.TestCase):
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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 is a meta test that the tests are applied to all available
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This is a meta test that the tests are applied to all available
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This will be generalised in the future which is why it is in this
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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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def test_get_transport_permutations(self):
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# this checks that get_test_permutations defined by the module is
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# called by the get_transport_test_permutations function.
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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.tests.per_transport import get_transport_test_permutations
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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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get_transport_test_permutations(MockModule()))
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adapter.get_transport_test_permutations(MockModule()))
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def test_scenarios_include_all_modules(self):
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# this checks that the scenario generator returns as many permutations
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# as there are in all the registered transport modules - we assume if
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# this matches its probably doing the right thing especially in
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# combination with the tests for setting the right classes below.
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from bzrlib.tests.per_transport import transport_test_permutations
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from bzrlib.transport import _get_transport_modules
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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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from bzrlib.transport import (TransportTestProviderAdapter,
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_get_transport_modules
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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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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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except errors.DependencyNotPresent:
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scenarios = transport_test_permutations()
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self.assertEqual(permutation_count, len(scenarios))
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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_scenarios_include_transport_class(self):
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def test_adapter_sets_transport_class(self):
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# Check that the test adapter inserts a transport and server into the
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# This test used to know about all the possible transports and the
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# order they were returned but that seems overly brittle (mbp
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from bzrlib.tests.per_transport import transport_test_permutations
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scenarios = transport_test_permutations()
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input_test = TestTransportProviderAdapter(
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"test_adapter_sets_transport_class")
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from bzrlib.transport import TransportTestProviderAdapter
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suite = TransportTestProviderAdapter().adapt(input_test)
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tests = list(iter(suite))
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self.assertTrue(len(tests) > 6)
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# there are at least that many builtin transports
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self.assertTrue(len(scenarios) > 6)
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one_scenario = scenarios[0]
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self.assertIsInstance(one_scenario[0], str)
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self.assertTrue(issubclass(one_scenario[1]["transport_class"],
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self.assertTrue(issubclass(one_test.transport_class,
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bzrlib.transport.Transport))
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self.assertTrue(issubclass(one_scenario[1]["transport_server"],
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self.assertTrue(issubclass(one_test.transport_server,
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bzrlib.transport.Server))
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class TestBranchScenarios(tests.TestCase):
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class TestBranchProviderAdapter(TestCase):
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"""A group of tests that test the branch implementation test adapter."""
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def test_scenarios(self):
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.tests.per_branch import make_scenarios
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from bzrlib.branch import BranchTestProviderAdapter
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input_test = TestBranchProviderAdapter(
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"test_adapted_tests")
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formats = [("c", "C"), ("d", "D")]
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scenarios = make_scenarios(server1, server2, formats)
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self.assertEqual(2, len(scenarios))
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{'branch_format': 'c',
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'bzrdir_format': 'C',
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'transport_readonly_server': 'b',
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'transport_server': 'a'}),
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{'branch_format': 'd',
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'bzrdir_format': 'D',
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'transport_readonly_server': 'b',
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'transport_server': 'a'})],
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class TestBzrDirScenarios(tests.TestCase):
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def test_scenarios(self):
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adapter = BranchTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].branch_format, formats[0][0])
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self.assertEqual(tests[0].bzrdir_format, formats[0][1])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].branch_format, formats[1][0])
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self.assertEqual(tests[1].bzrdir_format, formats[1][1])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestBzrDirProviderAdapter(TestCase):
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"""A group of tests that test the bzr dir implementation test adapter."""
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.tests.per_bzrdir import make_scenarios
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from bzrlib.bzrdir import BzrDirTestProviderAdapter
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input_test = TestBzrDirProviderAdapter(
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"test_adapted_tests")
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formats = ["c", "d"]
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scenarios = make_scenarios(vfs_factory, server1, server2, formats)
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{'bzrdir_format': 'c',
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'vfs_transport_factory': 'v'}),
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{'bzrdir_format': 'd',
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'vfs_transport_factory': 'v'})],
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class TestRepositoryScenarios(tests.TestCase):
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def test_formats_to_scenarios(self):
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from bzrlib.tests.per_repository import formats_to_scenarios
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formats = [("(c)", remote.RemoteRepositoryFormat()),
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("(d)", repository.format_registry.get(
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'Bazaar repository format 2a (needs bzr 1.16 or later)\n'))]
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no_vfs_scenarios = formats_to_scenarios(formats, "server", "readonly",
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vfs_scenarios = formats_to_scenarios(formats, "server", "readonly",
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vfs_transport_factory="vfs")
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# no_vfs generate scenarios without vfs_transport_factory
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('RemoteRepositoryFormat(c)',
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{'bzrdir_format': remote.RemoteBzrDirFormat(),
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'repository_format': remote.RemoteRepositoryFormat(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server'}),
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('RepositoryFormat2a(d)',
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{'bzrdir_format': bzrdir.BzrDirMetaFormat1(),
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'repository_format': groupcompress_repo.RepositoryFormat2a(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server'})]
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self.assertEqual(expected, no_vfs_scenarios)
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('RemoteRepositoryFormat(c)',
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{'bzrdir_format': remote.RemoteBzrDirFormat(),
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'repository_format': remote.RemoteRepositoryFormat(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server',
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'vfs_transport_factory': 'vfs'}),
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('RepositoryFormat2a(d)',
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{'bzrdir_format': bzrdir.BzrDirMetaFormat1(),
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'repository_format': groupcompress_repo.RepositoryFormat2a(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server',
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'vfs_transport_factory': 'vfs'})],
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class TestTestScenarioApplication(tests.TestCase):
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"""Tests for the test adaption facilities."""
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def test_apply_scenario(self):
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from bzrlib.tests import apply_scenario
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input_test = TestTestScenarioApplication("test_apply_scenario")
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# setup two adapted tests
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adapted_test1 = apply_scenario(input_test,
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{"bzrdir_format":"bzr_format",
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"repository_format":"repo_fmt",
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"transport_server":"transport_server",
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"transport_readonly_server":"readonly-server"}))
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adapted_test2 = apply_scenario(input_test,
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("new id 2", {"bzrdir_format":None}))
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# input_test should have been altered.
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self.assertRaises(AttributeError, getattr, input_test, "bzrdir_format")
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# the new tests are mutually incompatible, ensuring it has
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# made new ones, and unspecified elements in the scenario
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# should not have been altered.
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self.assertEqual("bzr_format", adapted_test1.bzrdir_format)
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self.assertEqual("repo_fmt", adapted_test1.repository_format)
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self.assertEqual("transport_server", adapted_test1.transport_server)
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self.assertEqual("readonly-server",
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adapted_test1.transport_readonly_server)
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"bzrlib.tests.test_selftest.TestTestScenarioApplication."
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"test_apply_scenario(new id)",
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self.assertEqual(None, adapted_test2.bzrdir_format)
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"bzrlib.tests.test_selftest.TestTestScenarioApplication."
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"test_apply_scenario(new id 2)",
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class TestInterRepositoryScenarios(tests.TestCase):
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def test_scenarios(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.tests.per_interrepository import make_scenarios
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formats = [("C0", "C1", "C2"), ("D0", "D1", "D2")]
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scenarios = make_scenarios(server1, server2, formats)
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{'repository_format': 'C1',
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'repository_format_to': 'C2',
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'transport_readonly_server': 'b',
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'transport_server': 'a'}),
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{'repository_format': 'D1',
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'repository_format_to': 'D2',
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'transport_readonly_server': 'b',
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'transport_server': 'a'})],
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class TestWorkingTreeScenarios(tests.TestCase):
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def test_scenarios(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.tests.per_workingtree import make_scenarios
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formats = [workingtree.WorkingTreeFormat2(),
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workingtree.WorkingTreeFormat3(),]
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scenarios = make_scenarios(server1, server2, formats)
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('WorkingTreeFormat2',
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{'bzrdir_format': formats[0]._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': formats[0]}),
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('WorkingTreeFormat3',
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{'bzrdir_format': formats[1]._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': formats[1]})],
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class TestTreeScenarios(tests.TestCase):
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def test_scenarios(self):
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# the tree implementation scenario generator is meant to setup one
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# instance for each working tree format, and one additional instance
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# that will use the default wt format, but create a revision tree for
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# the tests. this means that the wt ones should have the
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# workingtree_to_test_tree attribute set to 'return_parameter' and the
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# revision one set to revision_tree_from_workingtree.
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from bzrlib.tests.per_tree import (
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_dirstate_tree_from_workingtree,
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revision_tree_from_workingtree
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formats = [workingtree.WorkingTreeFormat2(),
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workingtree.WorkingTreeFormat3(),]
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scenarios = make_scenarios(server1, server2, formats)
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self.assertEqual(7, len(scenarios))
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default_wt_format = workingtree.WorkingTreeFormat4._default_format
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wt4_format = workingtree.WorkingTreeFormat4()
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wt5_format = workingtree.WorkingTreeFormat5()
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expected_scenarios = [
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('WorkingTreeFormat2',
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{'bzrdir_format': formats[0]._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': formats[0],
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'_workingtree_to_test_tree': return_parameter,
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('WorkingTreeFormat3',
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{'bzrdir_format': formats[1]._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': formats[1],
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'_workingtree_to_test_tree': return_parameter,
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{'_workingtree_to_test_tree': revision_tree_from_workingtree,
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'bzrdir_format': default_wt_format._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': default_wt_format,
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('DirStateRevisionTree,WT4',
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{'_workingtree_to_test_tree': _dirstate_tree_from_workingtree,
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'bzrdir_format': wt4_format._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': wt4_format,
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('DirStateRevisionTree,WT5',
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{'_workingtree_to_test_tree': _dirstate_tree_from_workingtree,
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'bzrdir_format': wt5_format._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': wt5_format,
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{'_workingtree_to_test_tree': preview_tree_pre,
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'bzrdir_format': default_wt_format._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': default_wt_format}),
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{'_workingtree_to_test_tree': preview_tree_post,
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'bzrdir_format': default_wt_format._matchingbzrdir,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'workingtree_format': default_wt_format}),
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self.assertEqual(expected_scenarios, scenarios)
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class TestInterTreeScenarios(tests.TestCase):
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"""A group of tests that test the InterTreeTestAdapter."""
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def test_scenarios(self):
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# check that constructor parameters are passed through to the adapted
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# for InterTree tests we want the machinery to bring up two trees in
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# each instance: the base one, and the one we are interacting with.
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# because each optimiser can be direction specific, we need to test
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# each optimiser in its chosen direction.
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# unlike the TestProviderAdapter we dont want to automatically add a
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# parameterized one for WorkingTree - the optimisers will tell us what
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from bzrlib.tests.per_tree import (
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revision_tree_from_workingtree
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from bzrlib.tests.per_intertree import (
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from bzrlib.workingtree import WorkingTreeFormat2, WorkingTreeFormat3
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input_test = TestInterTreeScenarios(
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format1 = WorkingTreeFormat2()
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format2 = WorkingTreeFormat3()
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formats = [("1", str, format1, format2, "converter1"),
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("2", int, format2, format1, "converter2")]
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scenarios = make_scenarios(server1, server2, formats)
449
self.assertEqual(2, len(scenarios))
450
expected_scenarios = [
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"bzrdir_format": format1._matchingbzrdir,
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"intertree_class": formats[0][1],
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"workingtree_format": formats[0][2],
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"workingtree_format_to": formats[0][3],
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"mutable_trees_to_test_trees": formats[0][4],
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"_workingtree_to_test_tree": return_parameter,
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"transport_server": server1,
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"transport_readonly_server": server2,
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"bzrdir_format": format2._matchingbzrdir,
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"intertree_class": formats[1][1],
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"workingtree_format": formats[1][2],
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"workingtree_format_to": formats[1][3],
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"mutable_trees_to_test_trees": formats[1][4],
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"_workingtree_to_test_tree": return_parameter,
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"transport_server": server1,
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"transport_readonly_server": server2,
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self.assertEqual(scenarios, expected_scenarios)
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class TestTestCaseInTempDir(tests.TestCaseInTempDir):
477
def test_home_is_not_working(self):
478
self.assertNotEqual(self.test_dir, self.test_home_dir)
479
cwd = osutils.getcwd()
480
self.assertIsSameRealPath(self.test_dir, cwd)
481
self.assertIsSameRealPath(self.test_home_dir, os.environ['HOME'])
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def test_assertEqualStat_equal(self):
484
from bzrlib.tests.test_dirstate import _FakeStat
485
self.build_tree(["foo"])
486
real = os.lstat("foo")
487
fake = _FakeStat(real.st_size, real.st_mtime, real.st_ctime,
488
real.st_dev, real.st_ino, real.st_mode)
489
self.assertEqualStat(real, fake)
491
def test_assertEqualStat_notequal(self):
492
self.build_tree(["foo", "bar"])
493
self.assertRaises(AssertionError, self.assertEqualStat,
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os.lstat("foo"), os.lstat("bar"))
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class TestTestCaseWithMemoryTransport(tests.TestCaseWithMemoryTransport):
499
def test_home_is_non_existant_dir_under_root(self):
500
"""The test_home_dir for TestCaseWithMemoryTransport is missing.
502
This is because TestCaseWithMemoryTransport is for tests that do not
503
need any disk resources: they should be hooked into bzrlib in such a
504
way that no global settings are being changed by the test (only a
505
few tests should need to do that), and having a missing dir as home is
506
an effective way to ensure that this is the case.
508
self.assertIsSameRealPath(
509
self.TEST_ROOT + "/MemoryTransportMissingHomeDir",
511
self.assertIsSameRealPath(self.test_home_dir, os.environ['HOME'])
513
def test_cwd_is_TEST_ROOT(self):
514
self.assertIsSameRealPath(self.test_dir, self.TEST_ROOT)
515
cwd = osutils.getcwd()
516
self.assertIsSameRealPath(self.test_dir, cwd)
518
def test_make_branch_and_memory_tree(self):
519
"""In TestCaseWithMemoryTransport we should not make the branch on disk.
521
This is hard to comprehensively robustly test, so we settle for making
522
a branch and checking no directory was created at its relpath.
524
tree = self.make_branch_and_memory_tree('dir')
525
# Guard against regression into MemoryTransport leaking
526
# files to disk instead of keeping them in memory.
527
self.failIf(osutils.lexists('dir'))
528
self.assertIsInstance(tree, memorytree.MemoryTree)
530
def test_make_branch_and_memory_tree_with_format(self):
531
"""make_branch_and_memory_tree should accept a format option."""
532
format = bzrdir.BzrDirMetaFormat1()
533
format.repository_format = weaverepo.RepositoryFormat7()
534
tree = self.make_branch_and_memory_tree('dir', format=format)
535
# Guard against regression into MemoryTransport leaking
536
# files to disk instead of keeping them in memory.
537
self.failIf(osutils.lexists('dir'))
538
self.assertIsInstance(tree, memorytree.MemoryTree)
539
self.assertEqual(format.repository_format.__class__,
540
tree.branch.repository._format.__class__)
542
def test_make_branch_builder(self):
543
builder = self.make_branch_builder('dir')
544
self.assertIsInstance(builder, branchbuilder.BranchBuilder)
545
# Guard against regression into MemoryTransport leaking
546
# files to disk instead of keeping them in memory.
547
self.failIf(osutils.lexists('dir'))
549
def test_make_branch_builder_with_format(self):
550
# Use a repo layout that doesn't conform to a 'named' layout, to ensure
551
# that the format objects are used.
552
format = bzrdir.BzrDirMetaFormat1()
553
repo_format = weaverepo.RepositoryFormat7()
554
format.repository_format = repo_format
555
builder = self.make_branch_builder('dir', format=format)
556
the_branch = builder.get_branch()
557
# Guard against regression into MemoryTransport leaking
558
# files to disk instead of keeping them in memory.
559
self.failIf(osutils.lexists('dir'))
560
self.assertEqual(format.repository_format.__class__,
561
the_branch.repository._format.__class__)
562
self.assertEqual(repo_format.get_format_string(),
563
self.get_transport().get_bytes(
564
'dir/.bzr/repository/format'))
566
def test_make_branch_builder_with_format_name(self):
567
builder = self.make_branch_builder('dir', format='knit')
568
the_branch = builder.get_branch()
569
# Guard against regression into MemoryTransport leaking
570
# files to disk instead of keeping them in memory.
571
self.failIf(osutils.lexists('dir'))
572
dir_format = bzrdir.format_registry.make_bzrdir('knit')
573
self.assertEqual(dir_format.repository_format.__class__,
574
the_branch.repository._format.__class__)
575
self.assertEqual('Bazaar-NG Knit Repository Format 1',
576
self.get_transport().get_bytes(
577
'dir/.bzr/repository/format'))
579
def test_safety_net(self):
580
"""No test should modify the safety .bzr directory.
582
We just test that the _check_safety_net private method raises
583
AssertionError, it's easier than building a test suite with the same
586
# Oops, a commit in the current directory (i.e. without local .bzr
587
# directory) will crawl up the hierarchy to find a .bzr directory.
588
self.run_bzr(['commit', '-mfoo', '--unchanged'])
589
# But we have a safety net in place.
590
self.assertRaises(AssertionError, self._check_safety_net)
592
def test_dangling_locks_cause_failures(self):
593
class TestDanglingLock(tests.TestCaseWithMemoryTransport):
594
def test_function(self):
595
t = self.get_transport('.')
596
l = lockdir.LockDir(t, 'lock')
599
test = TestDanglingLock('test_function')
601
if self._lock_check_thorough:
602
self.assertEqual(1, len(result.errors))
604
# When _lock_check_thorough is disabled, then we don't trigger a
606
self.assertEqual(0, len(result.errors))
609
class TestTestCaseWithTransport(tests.TestCaseWithTransport):
179
adapter = BzrDirTestProviderAdapter(server1, server2, formats)
180
suite = adapter.adapt(input_test)
181
tests = list(iter(suite))
182
self.assertEqual(2, len(tests))
183
self.assertEqual(tests[0].bzrdir_format, formats[0])
184
self.assertEqual(tests[0].transport_server, server1)
185
self.assertEqual(tests[0].transport_readonly_server, server2)
186
self.assertEqual(tests[1].bzrdir_format, formats[1])
187
self.assertEqual(tests[1].transport_server, server1)
188
self.assertEqual(tests[1].transport_readonly_server, server2)
191
class TestRepositoryProviderAdapter(TestCase):
192
"""A group of tests that test the repository implementation test adapter."""
194
def test_adapted_tests(self):
195
# check that constructor parameters are passed through to the adapted
197
from bzrlib.repository import RepositoryTestProviderAdapter
198
input_test = TestRepositoryProviderAdapter(
199
"test_adapted_tests")
202
formats = [("c", "C"), ("d", "D")]
203
adapter = RepositoryTestProviderAdapter(server1, server2, formats)
204
suite = adapter.adapt(input_test)
205
tests = list(iter(suite))
206
self.assertEqual(2, len(tests))
207
self.assertEqual(tests[0].bzrdir_format, formats[0][1])
208
self.assertEqual(tests[0].repository_format, formats[0][0])
209
self.assertEqual(tests[0].transport_server, server1)
210
self.assertEqual(tests[0].transport_readonly_server, server2)
211
self.assertEqual(tests[1].bzrdir_format, formats[1][1])
212
self.assertEqual(tests[1].repository_format, formats[1][0])
213
self.assertEqual(tests[1].transport_server, server1)
214
self.assertEqual(tests[1].transport_readonly_server, server2)
217
class TestInterRepositoryProviderAdapter(TestCase):
218
"""A group of tests that test the InterRepository test adapter."""
220
def test_adapted_tests(self):
221
# check that constructor parameters are passed through to the adapted
223
from bzrlib.repository import InterRepositoryTestProviderAdapter
224
input_test = TestInterRepositoryProviderAdapter(
225
"test_adapted_tests")
228
formats = [(str, "C1", "C2"), (int, "D1", "D2")]
229
adapter = InterRepositoryTestProviderAdapter(server1, server2, formats)
230
suite = adapter.adapt(input_test)
231
tests = list(iter(suite))
232
self.assertEqual(2, len(tests))
233
self.assertEqual(tests[0].interrepo_class, formats[0][0])
234
self.assertEqual(tests[0].repository_format, formats[0][1])
235
self.assertEqual(tests[0].repository_format_to, formats[0][2])
236
self.assertEqual(tests[0].transport_server, server1)
237
self.assertEqual(tests[0].transport_readonly_server, server2)
238
self.assertEqual(tests[1].interrepo_class, formats[1][0])
239
self.assertEqual(tests[1].repository_format, formats[1][1])
240
self.assertEqual(tests[1].repository_format_to, formats[1][2])
241
self.assertEqual(tests[1].transport_server, server1)
242
self.assertEqual(tests[1].transport_readonly_server, server2)
245
class TestInterVersionedFileProviderAdapter(TestCase):
246
"""A group of tests that test the InterVersionedFile test adapter."""
248
def test_adapted_tests(self):
249
# check that constructor parameters are passed through to the adapted
251
from bzrlib.versionedfile import InterVersionedFileTestProviderAdapter
252
input_test = TestInterRepositoryProviderAdapter(
253
"test_adapted_tests")
256
formats = [(str, "C1", "C2"), (int, "D1", "D2")]
257
adapter = InterVersionedFileTestProviderAdapter(server1, server2, formats)
258
suite = adapter.adapt(input_test)
259
tests = list(iter(suite))
260
self.assertEqual(2, len(tests))
261
self.assertEqual(tests[0].interversionedfile_class, formats[0][0])
262
self.assertEqual(tests[0].versionedfile_factory, formats[0][1])
263
self.assertEqual(tests[0].versionedfile_factory_to, formats[0][2])
264
self.assertEqual(tests[0].transport_server, server1)
265
self.assertEqual(tests[0].transport_readonly_server, server2)
266
self.assertEqual(tests[1].interversionedfile_class, formats[1][0])
267
self.assertEqual(tests[1].versionedfile_factory, formats[1][1])
268
self.assertEqual(tests[1].versionedfile_factory_to, formats[1][2])
269
self.assertEqual(tests[1].transport_server, server1)
270
self.assertEqual(tests[1].transport_readonly_server, server2)
273
class TestRevisionStoreProviderAdapter(TestCase):
274
"""A group of tests that test the RevisionStore test adapter."""
276
def test_adapted_tests(self):
277
# check that constructor parameters are passed through to the adapted
279
from bzrlib.store.revision import RevisionStoreTestProviderAdapter
280
input_test = TestRevisionStoreProviderAdapter(
281
"test_adapted_tests")
282
# revision stores need a store factory - i.e. RevisionKnit
283
#, a readonly and rw transport
287
store_factories = ["c", "d"]
288
adapter = RevisionStoreTestProviderAdapter(server1, server2, store_factories)
289
suite = adapter.adapt(input_test)
290
tests = list(iter(suite))
291
self.assertEqual(2, len(tests))
292
self.assertEqual(tests[0].store_factory, store_factories[0][0])
293
self.assertEqual(tests[0].transport_server, server1)
294
self.assertEqual(tests[0].transport_readonly_server, server2)
295
self.assertEqual(tests[1].store_factory, store_factories[1][0])
296
self.assertEqual(tests[1].transport_server, server1)
297
self.assertEqual(tests[1].transport_readonly_server, server2)
300
class TestWorkingTreeProviderAdapter(TestCase):
301
"""A group of tests that test the workingtree implementation test adapter."""
303
def test_adapted_tests(self):
304
# check that constructor parameters are passed through to the adapted
306
from bzrlib.workingtree import WorkingTreeTestProviderAdapter
307
input_test = TestWorkingTreeProviderAdapter(
308
"test_adapted_tests")
311
formats = [("c", "C"), ("d", "D")]
312
adapter = WorkingTreeTestProviderAdapter(server1, server2, formats)
313
suite = adapter.adapt(input_test)
314
tests = list(iter(suite))
315
self.assertEqual(2, len(tests))
316
self.assertEqual(tests[0].workingtree_format, formats[0][0])
317
self.assertEqual(tests[0].bzrdir_format, formats[0][1])
318
self.assertEqual(tests[0].transport_server, server1)
319
self.assertEqual(tests[0].transport_readonly_server, server2)
320
self.assertEqual(tests[1].workingtree_format, formats[1][0])
321
self.assertEqual(tests[1].bzrdir_format, formats[1][1])
322
self.assertEqual(tests[1].transport_server, server1)
323
self.assertEqual(tests[1].transport_readonly_server, server2)
326
class TestTestCaseWithTransport(TestCaseWithTransport):
610
327
"""Tests for the convenience functions TestCaseWithTransport introduces."""
612
329
def test_get_readonly_url_none(self):
613
330
from bzrlib.transport import get_transport
614
331
from bzrlib.transport.memory import MemoryServer
615
332
from bzrlib.transport.readonly import ReadonlyTransportDecorator
616
self.vfs_transport_factory = MemoryServer
333
self.transport_server = MemoryServer
617
334
self.transport_readonly_server = None
618
335
# calling get_readonly_transport() constructs a decorator on the url
996
528
This current saves and restores:
997
529
TestCaseInTempDir.TEST_ROOT
999
There should be no tests in this file that use
1000
bzrlib.tests.TextTestRunner without using this convenience method,
1001
because of our use of global state.
531
There should be no tests in this file that use bzrlib.tests.TextTestRunner
532
without using this convenience method, because of our use of global state.
1003
old_root = tests.TestCaseInTempDir.TEST_ROOT
1004
old_leak = tests.TestCase._first_thread_leaker_id
534
old_root = TestCaseInTempDir.TEST_ROOT
1006
tests.TestCaseInTempDir.TEST_ROOT = None
1007
tests.TestCase._first_thread_leaker_id = None
536
TestCaseInTempDir.TEST_ROOT = None
1008
537
return testrunner.run(test)
1010
tests.TestCaseInTempDir.TEST_ROOT = old_root
1011
tests.TestCase._first_thread_leaker_id = old_leak
1013
def test_known_failure_failed_run(self):
1014
# run a test that generates a known failure which should be printed in
1015
# the final output when real failures occur.
1016
def known_failure_test():
1017
raise tests.KnownFailure('failed')
1018
test = unittest.TestSuite()
1019
test.addTest(unittest.FunctionTestCase(known_failure_test))
1021
raise AssertionError('foo')
1022
test.addTest(unittest.FunctionTestCase(failing_test))
1024
runner = tests.TextTestRunner(stream=stream)
1025
result = self.run_test_runner(runner, test)
1026
lines = stream.getvalue().splitlines()
1027
self.assertContainsRe(stream.getvalue(),
1030
'^======================================================================\n'
1031
'^FAIL: unittest.FunctionTestCase \\(failing_test\\)\n'
1032
'^----------------------------------------------------------------------\n'
1033
'Traceback \\(most recent call last\\):\n'
1034
' .*' # File .*, line .*, in failing_test' - but maybe not from .pyc
1035
' raise AssertionError\\(\'foo\'\\)\n'
1037
'^----------------------------------------------------------------------\n'
1039
'FAILED \\(failures=1, known_failure_count=1\\)'
1042
def test_known_failure_ok_run(self):
1043
# run a test that generates a known failure which should be printed in the final output.
1044
def known_failure_test():
1045
raise tests.KnownFailure('failed')
1046
test = unittest.FunctionTestCase(known_failure_test)
1048
runner = tests.TextTestRunner(stream=stream)
1049
result = self.run_test_runner(runner, test)
1050
self.assertContainsRe(stream.getvalue(),
1053
'Ran 1 test in .*\n'
1055
'OK \\(known_failures=1\\)\n')
1057
def test_result_decorator(self):
1060
class LoggingDecorator(tests.ForwardingResult):
1061
def startTest(self, test):
1062
tests.ForwardingResult.startTest(self, test)
1063
calls.append('start')
1064
test = unittest.FunctionTestCase(lambda:None)
1066
runner = tests.TextTestRunner(stream=stream,
1067
result_decorators=[LoggingDecorator])
1068
result = self.run_test_runner(runner, test)
1069
self.assertLength(1, calls)
539
TestCaseInTempDir.TEST_ROOT = old_root
541
def test_accepts_and_uses_pb_parameter(self):
542
test = TestRunner('dummy_test')
543
mypb = MockProgress()
544
self.assertEqual([], mypb.calls)
545
runner = TextTestRunner(stream=self._log_file, pb=mypb)
546
result = self.run_test_runner(runner, test)
547
self.assertEqual(1, result.testsRun)
548
self.assertEqual(('update', 'Running tests', 0, 1), mypb.calls[0])
549
self.assertEqual(('update', '...dummy_test', 0, None), mypb.calls[1])
550
self.assertEqual(('update', 'OK ', 1, None), mypb.calls[2])
551
self.assertEqual(('update', 'Cleaning up', 0, 1), mypb.calls[3])
552
self.assertEqual(('clear',), mypb.calls[4])
553
self.assertEqual(5, len(mypb.calls))
1071
555
def test_skipped_test(self):
1072
556
# run a test that is skipped, and check the suite as a whole still
1074
558
# skipping_test must be hidden in here so it's not run as a real test
1075
class SkippingTest(tests.TestCase):
1076
def skipping_test(self):
1077
raise tests.TestSkipped('test intentionally skipped')
1078
runner = tests.TextTestRunner(stream=self._log_file)
1079
test = SkippingTest("skipping_test")
1080
result = self.run_test_runner(runner, test)
1081
self.assertTrue(result.wasSuccessful())
1083
def test_skipped_from_setup(self):
1085
class SkippedSetupTest(tests.TestCase):
1088
calls.append('setUp')
1089
self.addCleanup(self.cleanup)
1090
raise tests.TestSkipped('skipped setup')
1092
def test_skip(self):
1093
self.fail('test reached')
1096
calls.append('cleanup')
1098
runner = tests.TextTestRunner(stream=self._log_file)
1099
test = SkippedSetupTest('test_skip')
1100
result = self.run_test_runner(runner, test)
1101
self.assertTrue(result.wasSuccessful())
1102
# Check if cleanup was called the right number of times.
1103
self.assertEqual(['setUp', 'cleanup'], calls)
1105
def test_skipped_from_test(self):
1107
class SkippedTest(tests.TestCase):
1110
tests.TestCase.setUp(self)
1111
calls.append('setUp')
1112
self.addCleanup(self.cleanup)
1114
def test_skip(self):
1115
raise tests.TestSkipped('skipped test')
1118
calls.append('cleanup')
1120
runner = tests.TextTestRunner(stream=self._log_file)
1121
test = SkippedTest('test_skip')
1122
result = self.run_test_runner(runner, test)
1123
self.assertTrue(result.wasSuccessful())
1124
# Check if cleanup was called the right number of times.
1125
self.assertEqual(['setUp', 'cleanup'], calls)
1127
def test_not_applicable(self):
1128
# run a test that is skipped because it's not applicable
1129
def not_applicable_test():
1130
raise tests.TestNotApplicable('this test never runs')
1132
runner = tests.TextTestRunner(stream=out, verbosity=2)
1133
test = unittest.FunctionTestCase(not_applicable_test)
1134
result = self.run_test_runner(runner, test)
1135
self._log_file.write(out.getvalue())
1136
self.assertTrue(result.wasSuccessful())
1137
self.assertTrue(result.wasStrictlySuccessful())
1138
self.assertContainsRe(out.getvalue(),
1139
r'(?m)not_applicable_test * N/A')
1140
self.assertContainsRe(out.getvalue(),
1141
r'(?m)^ this test never runs')
1143
def test_unsupported_features_listed(self):
1144
"""When unsupported features are encountered they are detailed."""
1145
class Feature1(tests.Feature):
1146
def _probe(self): return False
1147
class Feature2(tests.Feature):
1148
def _probe(self): return False
1149
# create sample tests
1150
test1 = SampleTestCase('_test_pass')
1151
test1._test_needs_features = [Feature1()]
1152
test2 = SampleTestCase('_test_pass')
1153
test2._test_needs_features = [Feature2()]
1154
test = unittest.TestSuite()
1158
runner = tests.TextTestRunner(stream=stream)
1159
result = self.run_test_runner(runner, test)
1160
lines = stream.getvalue().splitlines()
1163
"Missing feature 'Feature1' skipped 1 tests.",
1164
"Missing feature 'Feature2' skipped 1 tests.",
1168
def test_bench_history(self):
1169
# tests that the running the benchmark produces a history file
1170
# containing a timestamp and the revision id of the bzrlib source which
1172
workingtree = _get_bzr_source_tree()
1173
test = TestRunner('dummy_test')
1175
runner = tests.TextTestRunner(stream=self._log_file,
1176
bench_history=output)
1177
result = self.run_test_runner(runner, test)
1178
output_string = output.getvalue()
1179
self.assertContainsRe(output_string, "--date [0-9.]+")
1180
if workingtree is not None:
1181
revision_id = workingtree.get_parent_ids()[0]
1182
self.assertEndsWith(output_string.rstrip(), revision_id)
1184
def assertLogDeleted(self, test):
1185
log = test._get_log()
1186
self.assertEqual("DELETED log file to reduce memory footprint", log)
1187
self.assertEqual('', test._log_contents)
1188
self.assertIs(None, test._log_file_name)
1190
def test_success_log_deleted(self):
1191
"""Successful tests have their log deleted"""
1193
class LogTester(tests.TestCase):
1195
def test_success(self):
1196
self.log('this will be removed\n')
1199
runner = tests.TextTestRunner(stream=sio)
1200
test = LogTester('test_success')
1201
result = self.run_test_runner(runner, test)
1203
self.assertLogDeleted(test)
1205
def test_skipped_log_deleted(self):
1206
"""Skipped tests have their log deleted"""
1208
class LogTester(tests.TestCase):
1210
def test_skipped(self):
1211
self.log('this will be removed\n')
1212
raise tests.TestSkipped()
1215
runner = tests.TextTestRunner(stream=sio)
1216
test = LogTester('test_skipped')
1217
result = self.run_test_runner(runner, test)
1219
self.assertLogDeleted(test)
1221
def test_not_aplicable_log_deleted(self):
1222
"""Not applicable tests have their log deleted"""
1224
class LogTester(tests.TestCase):
1226
def test_not_applicable(self):
1227
self.log('this will be removed\n')
1228
raise tests.TestNotApplicable()
1231
runner = tests.TextTestRunner(stream=sio)
1232
test = LogTester('test_not_applicable')
1233
result = self.run_test_runner(runner, test)
1235
self.assertLogDeleted(test)
1237
def test_known_failure_log_deleted(self):
1238
"""Know failure tests have their log deleted"""
1240
class LogTester(tests.TestCase):
1242
def test_known_failure(self):
1243
self.log('this will be removed\n')
1244
raise tests.KnownFailure()
1247
runner = tests.TextTestRunner(stream=sio)
1248
test = LogTester('test_known_failure')
1249
result = self.run_test_runner(runner, test)
1251
self.assertLogDeleted(test)
1253
def test_fail_log_kept(self):
1254
"""Failed tests have their log kept"""
1256
class LogTester(tests.TestCase):
1258
def test_fail(self):
1259
self.log('this will be kept\n')
1260
self.fail('this test fails')
1263
runner = tests.TextTestRunner(stream=sio)
1264
test = LogTester('test_fail')
1265
result = self.run_test_runner(runner, test)
1267
text = sio.getvalue()
1268
self.assertContainsRe(text, 'this will be kept')
1269
self.assertContainsRe(text, 'this test fails')
1271
log = test._get_log()
1272
self.assertContainsRe(log, 'this will be kept')
1273
self.assertEqual(log, test._log_contents)
1275
def test_error_log_kept(self):
1276
"""Tests with errors have their log kept"""
1278
class LogTester(tests.TestCase):
1280
def test_error(self):
1281
self.log('this will be kept\n')
1282
raise ValueError('random exception raised')
1285
runner = tests.TextTestRunner(stream=sio)
1286
test = LogTester('test_error')
1287
result = self.run_test_runner(runner, test)
1289
text = sio.getvalue()
1290
self.assertContainsRe(text, 'this will be kept')
1291
self.assertContainsRe(text, 'random exception raised')
1293
log = test._get_log()
1294
self.assertContainsRe(log, 'this will be kept')
1295
self.assertEqual(log, test._log_contents)
1297
def test_startTestRun(self):
1298
"""run should call result.startTestRun()"""
1300
class LoggingDecorator(tests.ForwardingResult):
1301
def startTestRun(self):
1302
tests.ForwardingResult.startTestRun(self)
1303
calls.append('startTestRun')
1304
test = unittest.FunctionTestCase(lambda:None)
1306
runner = tests.TextTestRunner(stream=stream,
1307
result_decorators=[LoggingDecorator])
1308
result = self.run_test_runner(runner, test)
1309
self.assertLength(1, calls)
1311
def test_stopTestRun(self):
1312
"""run should call result.stopTestRun()"""
1314
class LoggingDecorator(tests.ForwardingResult):
1315
def stopTestRun(self):
1316
tests.ForwardingResult.stopTestRun(self)
1317
calls.append('stopTestRun')
1318
test = unittest.FunctionTestCase(lambda:None)
1320
runner = tests.TextTestRunner(stream=stream,
1321
result_decorators=[LoggingDecorator])
1322
result = self.run_test_runner(runner, test)
1323
self.assertLength(1, calls)
1326
class SampleTestCase(tests.TestCase):
1328
def _test_pass(self):
1331
class _TestException(Exception):
1335
class TestTestCase(tests.TestCase):
560
raise TestSkipped('test intentionally skipped')
561
runner = TextTestRunner(stream=self._log_file, keep_output=True)
562
test = unittest.FunctionTestCase(skipping_test)
563
result = self.run_test_runner(runner, test)
564
self.assertTrue(result.wasSuccessful())
567
class TestTestCase(TestCase):
1336
568
"""Tests that test the core bzrlib TestCase."""
1338
def test_assertLength_matches_empty(self):
1340
self.assertLength(0, a_list)
1342
def test_assertLength_matches_nonempty(self):
1344
self.assertLength(3, a_list)
1346
def test_assertLength_fails_different(self):
1348
self.assertRaises(AssertionError, self.assertLength, 1, a_list)
1350
def test_assertLength_shows_sequence_in_failure(self):
1352
exception = self.assertRaises(AssertionError, self.assertLength, 2,
1354
self.assertEqual('Incorrect length: wanted 2, got 3 for [1, 2, 3]',
1357
def test_base_setUp_not_called_causes_failure(self):
1358
class TestCaseWithBrokenSetUp(tests.TestCase):
1360
pass # does not call TestCase.setUp
1363
test = TestCaseWithBrokenSetUp('test_foo')
1364
result = unittest.TestResult()
1366
self.assertFalse(result.wasSuccessful())
1367
self.assertEqual(1, result.testsRun)
1369
def test_base_tearDown_not_called_causes_failure(self):
1370
class TestCaseWithBrokenTearDown(tests.TestCase):
1372
pass # does not call TestCase.tearDown
1375
test = TestCaseWithBrokenTearDown('test_foo')
1376
result = unittest.TestResult()
1378
self.assertFalse(result.wasSuccessful())
1379
self.assertEqual(1, result.testsRun)
1381
def test_debug_flags_sanitised(self):
1382
"""The bzrlib debug flags should be sanitised by setUp."""
1383
if 'allow_debug' in tests.selftest_debug_flags:
1384
raise tests.TestNotApplicable(
1385
'-Eallow_debug option prevents debug flag sanitisation')
1386
# we could set something and run a test that will check
1387
# it gets santised, but this is probably sufficient for now:
1388
# if someone runs the test with -Dsomething it will error.
1390
if self._lock_check_thorough:
1391
flags.add('strict_locks')
1392
self.assertEqual(flags, bzrlib.debug.debug_flags)
1394
def change_selftest_debug_flags(self, new_flags):
1395
orig_selftest_flags = tests.selftest_debug_flags
1396
self.addCleanup(self._restore_selftest_debug_flags, orig_selftest_flags)
1397
tests.selftest_debug_flags = set(new_flags)
1399
def _restore_selftest_debug_flags(self, flags):
1400
tests.selftest_debug_flags = flags
1402
def test_allow_debug_flag(self):
1403
"""The -Eallow_debug flag prevents bzrlib.debug.debug_flags from being
1404
sanitised (i.e. cleared) before running a test.
1406
self.change_selftest_debug_flags(set(['allow_debug']))
1407
bzrlib.debug.debug_flags = set(['a-flag'])
1408
class TestThatRecordsFlags(tests.TestCase):
1409
def test_foo(nested_self):
1410
self.flags = set(bzrlib.debug.debug_flags)
1411
test = TestThatRecordsFlags('test_foo')
1412
test.run(self.make_test_result())
1413
flags = set(['a-flag'])
1414
if 'disable_lock_checks' not in tests.selftest_debug_flags:
1415
flags.add('strict_locks')
1416
self.assertEqual(flags, self.flags)
1418
def test_disable_lock_checks(self):
1419
"""The -Edisable_lock_checks flag disables thorough checks."""
1420
class TestThatRecordsFlags(tests.TestCase):
1421
def test_foo(nested_self):
1422
self.flags = set(bzrlib.debug.debug_flags)
1423
self.test_lock_check_thorough = nested_self._lock_check_thorough
1424
self.change_selftest_debug_flags(set())
1425
test = TestThatRecordsFlags('test_foo')
1426
test.run(self.make_test_result())
1427
# By default we do strict lock checking and thorough lock/unlock
1429
self.assertTrue(self.test_lock_check_thorough)
1430
self.assertEqual(set(['strict_locks']), self.flags)
1431
# Now set the disable_lock_checks flag, and show that this changed.
1432
self.change_selftest_debug_flags(set(['disable_lock_checks']))
1433
test = TestThatRecordsFlags('test_foo')
1434
test.run(self.make_test_result())
1435
self.assertFalse(self.test_lock_check_thorough)
1436
self.assertEqual(set(), self.flags)
1438
def test_this_fails_strict_lock_check(self):
1439
class TestThatRecordsFlags(tests.TestCase):
1440
def test_foo(nested_self):
1441
self.flags1 = set(bzrlib.debug.debug_flags)
1442
self.thisFailsStrictLockCheck()
1443
self.flags2 = set(bzrlib.debug.debug_flags)
1444
# Make sure lock checking is active
1445
self.change_selftest_debug_flags(set())
1446
test = TestThatRecordsFlags('test_foo')
1447
test.run(self.make_test_result())
1448
self.assertEqual(set(['strict_locks']), self.flags1)
1449
self.assertEqual(set(), self.flags2)
1451
def test_debug_flags_restored(self):
1452
"""The bzrlib debug flags should be restored to their original state
1453
after the test was run, even if allow_debug is set.
1455
self.change_selftest_debug_flags(set(['allow_debug']))
1456
# Now run a test that modifies debug.debug_flags.
1457
bzrlib.debug.debug_flags = set(['original-state'])
1458
class TestThatModifiesFlags(tests.TestCase):
1460
bzrlib.debug.debug_flags = set(['modified'])
1461
test = TestThatModifiesFlags('test_foo')
1462
test.run(self.make_test_result())
1463
self.assertEqual(set(['original-state']), bzrlib.debug.debug_flags)
1465
def make_test_result(self):
1466
return tests.TextTestResult(self._log_file, descriptions=0, verbosity=1)
1468
570
def inner_test(self):
1469
571
# the inner child test
1470
572
note("inner_test")
1542
638
self.assertEqual((time.sleep, (0.003,), {}), self._benchcalls[1][0])
1543
639
self.assertIsInstance(self._benchcalls[0][1], bzrlib.lsprof.Stats)
1544
640
self.assertIsInstance(self._benchcalls[1][1], bzrlib.lsprof.Stats)
1545
del self._benchcalls[:]
1547
def test_knownFailure(self):
1548
"""Self.knownFailure() should raise a KnownFailure exception."""
1549
self.assertRaises(tests.KnownFailure, self.knownFailure, "A Failure")
1551
def test_requireFeature_available(self):
1552
"""self.requireFeature(available) is a no-op."""
1553
class Available(tests.Feature):
1554
def _probe(self):return True
1555
feature = Available()
1556
self.requireFeature(feature)
1558
def test_requireFeature_unavailable(self):
1559
"""self.requireFeature(unavailable) raises UnavailableFeature."""
1560
class Unavailable(tests.Feature):
1561
def _probe(self):return False
1562
feature = Unavailable()
1563
self.assertRaises(tests.UnavailableFeature,
1564
self.requireFeature, feature)
1566
def test_run_no_parameters(self):
1567
test = SampleTestCase('_test_pass')
1570
def test_run_enabled_unittest_result(self):
1571
"""Test we revert to regular behaviour when the test is enabled."""
1572
test = SampleTestCase('_test_pass')
1573
class EnabledFeature(object):
1574
def available(self):
1576
test._test_needs_features = [EnabledFeature()]
1577
result = unittest.TestResult()
1579
self.assertEqual(1, result.testsRun)
1580
self.assertEqual([], result.errors)
1581
self.assertEqual([], result.failures)
1583
def test_run_disabled_unittest_result(self):
1584
"""Test our compatability for disabled tests with unittest results."""
1585
test = SampleTestCase('_test_pass')
1586
class DisabledFeature(object):
1587
def available(self):
1589
test._test_needs_features = [DisabledFeature()]
1590
result = unittest.TestResult()
1592
self.assertEqual(1, result.testsRun)
1593
self.assertEqual([], result.errors)
1594
self.assertEqual([], result.failures)
1596
def test_run_disabled_supporting_result(self):
1597
"""Test disabled tests behaviour with support aware results."""
1598
test = SampleTestCase('_test_pass')
1599
class DisabledFeature(object):
1600
def available(self):
1602
the_feature = DisabledFeature()
1603
test._test_needs_features = [the_feature]
1604
class InstrumentedTestResult(unittest.TestResult):
1606
unittest.TestResult.__init__(self)
1608
def startTest(self, test):
1609
self.calls.append(('startTest', test))
1610
def stopTest(self, test):
1611
self.calls.append(('stopTest', test))
1612
def addNotSupported(self, test, feature):
1613
self.calls.append(('addNotSupported', test, feature))
1614
result = InstrumentedTestResult()
1617
('startTest', test),
1618
('addNotSupported', test, the_feature),
1623
def test_assert_list_raises_on_generator(self):
1624
def generator_which_will_raise():
1625
# This will not raise until after the first yield
1627
raise _TestException()
1629
e = self.assertListRaises(_TestException, generator_which_will_raise)
1630
self.assertIsInstance(e, _TestException)
1632
e = self.assertListRaises(Exception, generator_which_will_raise)
1633
self.assertIsInstance(e, _TestException)
1635
def test_assert_list_raises_on_plain(self):
1636
def plain_exception():
1637
raise _TestException()
1640
e = self.assertListRaises(_TestException, plain_exception)
1641
self.assertIsInstance(e, _TestException)
1643
e = self.assertListRaises(Exception, plain_exception)
1644
self.assertIsInstance(e, _TestException)
1646
def test_assert_list_raises_assert_wrong_exception(self):
1647
class _NotTestException(Exception):
1650
def wrong_exception():
1651
raise _NotTestException()
1653
def wrong_exception_generator():
1656
raise _NotTestException()
1658
# Wrong exceptions are not intercepted
1659
self.assertRaises(_NotTestException,
1660
self.assertListRaises, _TestException, wrong_exception)
1661
self.assertRaises(_NotTestException,
1662
self.assertListRaises, _TestException, wrong_exception_generator)
1664
def test_assert_list_raises_no_exception(self):
1668
def success_generator():
1672
self.assertRaises(AssertionError,
1673
self.assertListRaises, _TestException, success)
1675
self.assertRaises(AssertionError,
1676
self.assertListRaises, _TestException, success_generator)
1679
# NB: Don't delete this; it's not actually from 0.11!
1680
@deprecated_function(deprecated_in((0, 11, 0)))
1681
def sample_deprecated_function():
1682
"""A deprecated function to test applyDeprecated with."""
1686
def sample_undeprecated_function(a_param):
1687
"""A undeprecated function to test applyDeprecated with."""
1690
class ApplyDeprecatedHelper(object):
1691
"""A helper class for ApplyDeprecated tests."""
1693
@deprecated_method(deprecated_in((0, 11, 0)))
1694
def sample_deprecated_method(self, param_one):
1695
"""A deprecated method for testing with."""
1698
def sample_normal_method(self):
1699
"""A undeprecated method."""
1701
@deprecated_method(deprecated_in((0, 10, 0)))
1702
def sample_nested_deprecation(self):
1703
return sample_deprecated_function()
1706
class TestExtraAssertions(tests.TestCase):
643
class TestExtraAssertions(TestCase):
1707
644
"""Tests for new test assertions in bzrlib test suite"""
1709
646
def test_assert_isinstance(self):
1710
647
self.assertIsInstance(2, int)
1711
648
self.assertIsInstance(u'', basestring)
1712
e = self.assertRaises(AssertionError, self.assertIsInstance, None, int)
1713
self.assertEquals(str(e),
1714
"None is an instance of <type 'NoneType'> rather than <type 'int'>")
649
self.assertRaises(AssertionError, self.assertIsInstance, None, int)
1715
650
self.assertRaises(AssertionError, self.assertIsInstance, 23.3, int)
1716
e = self.assertRaises(AssertionError,
1717
self.assertIsInstance, None, int, "it's just not")
1718
self.assertEquals(str(e),
1719
"None is an instance of <type 'NoneType'> rather than <type 'int'>"
1722
652
def test_assertEndsWith(self):
1723
653
self.assertEndsWith('foo', 'oo')
1724
654
self.assertRaises(AssertionError, self.assertEndsWith, 'o', 'oo')
1726
def test_applyDeprecated_not_deprecated(self):
1727
sample_object = ApplyDeprecatedHelper()
1728
# calling an undeprecated callable raises an assertion
1729
self.assertRaises(AssertionError, self.applyDeprecated,
1730
deprecated_in((0, 11, 0)),
1731
sample_object.sample_normal_method)
1732
self.assertRaises(AssertionError, self.applyDeprecated,
1733
deprecated_in((0, 11, 0)),
1734
sample_undeprecated_function, "a param value")
1735
# calling a deprecated callable (function or method) with the wrong
1736
# expected deprecation fails.
1737
self.assertRaises(AssertionError, self.applyDeprecated,
1738
deprecated_in((0, 10, 0)),
1739
sample_object.sample_deprecated_method, "a param value")
1740
self.assertRaises(AssertionError, self.applyDeprecated,
1741
deprecated_in((0, 10, 0)),
1742
sample_deprecated_function)
1743
# calling a deprecated callable (function or method) with the right
1744
# expected deprecation returns the functions result.
1745
self.assertEqual("a param value",
1746
self.applyDeprecated(deprecated_in((0, 11, 0)),
1747
sample_object.sample_deprecated_method, "a param value"))
1748
self.assertEqual(2, self.applyDeprecated(deprecated_in((0, 11, 0)),
1749
sample_deprecated_function))
1750
# calling a nested deprecation with the wrong deprecation version
1751
# fails even if a deeper nested function was deprecated with the
1753
self.assertRaises(AssertionError, self.applyDeprecated,
1754
deprecated_in((0, 11, 0)), sample_object.sample_nested_deprecation)
1755
# calling a nested deprecation with the right deprecation value
1756
# returns the calls result.
1757
self.assertEqual(2, self.applyDeprecated(deprecated_in((0, 10, 0)),
1758
sample_object.sample_nested_deprecation))
1760
def test_callDeprecated(self):
1761
def testfunc(be_deprecated, result=None):
1762
if be_deprecated is True:
1763
symbol_versioning.warn('i am deprecated', DeprecationWarning,
1766
result = self.callDeprecated(['i am deprecated'], testfunc, True)
1767
self.assertIs(None, result)
1768
result = self.callDeprecated([], testfunc, False, 'result')
1769
self.assertEqual('result', result)
1770
self.callDeprecated(['i am deprecated'], testfunc, be_deprecated=True)
1771
self.callDeprecated([], testfunc, be_deprecated=False)
1774
class TestWarningTests(tests.TestCase):
1775
"""Tests for calling methods that raise warnings."""
1777
def test_callCatchWarnings(self):
1779
warnings.warn("this is your last warning")
1781
wlist, result = self.callCatchWarnings(meth, 1, 2)
1782
self.assertEquals(3, result)
1783
# would like just to compare them, but UserWarning doesn't implement
1786
self.assertIsInstance(w0, UserWarning)
1787
self.assertEquals("this is your last warning", str(w0))
1790
class TestConvenienceMakers(tests.TestCaseWithTransport):
657
class TestConvenienceMakers(TestCaseWithTransport):
1791
658
"""Test for the make_* convenience functions."""
1793
660
def test_make_branch_and_tree_with_format(self):
1799
666
self.assertIsInstance(bzrlib.bzrdir.BzrDir.open('b')._format,
1800
667
bzrlib.bzrdir.BzrDirFormat6)
1802
def test_make_branch_and_memory_tree(self):
1803
# we should be able to get a new branch and a mutable tree from
1804
# TestCaseWithTransport
1805
tree = self.make_branch_and_memory_tree('a')
1806
self.assertIsInstance(tree, bzrlib.memorytree.MemoryTree)
1808
def test_make_tree_for_local_vfs_backed_transport(self):
1809
# make_branch_and_tree has to use local branch and repositories
1810
# when the vfs transport and local disk are colocated, even if
1811
# a different transport is in use for url generation.
1812
from bzrlib.transport.fakevfat import FakeVFATServer
1813
self.transport_server = FakeVFATServer
1814
self.assertFalse(self.get_url('t1').startswith('file://'))
1815
tree = self.make_branch_and_tree('t1')
1816
base = tree.bzrdir.root_transport.base
1817
self.assertStartsWith(base, 'file://')
1818
self.assertEquals(tree.bzrdir.root_transport,
1819
tree.branch.bzrdir.root_transport)
1820
self.assertEquals(tree.bzrdir.root_transport,
1821
tree.branch.repository.bzrdir.root_transport)
1824
class SelfTestHelper:
1826
def run_selftest(self, **kwargs):
1827
"""Run selftest returning its output."""
1829
old_transport = bzrlib.tests.default_transport
1830
old_root = tests.TestCaseWithMemoryTransport.TEST_ROOT
1831
tests.TestCaseWithMemoryTransport.TEST_ROOT = None
1833
self.assertEqual(True, tests.selftest(stream=output, **kwargs))
1835
bzrlib.tests.default_transport = old_transport
1836
tests.TestCaseWithMemoryTransport.TEST_ROOT = old_root
1841
class TestSelftest(tests.TestCase, SelfTestHelper):
670
class TestSelftest(TestCase):
1842
671
"""Tests of bzrlib.tests.selftest."""
1844
673
def test_selftest_benchmark_parameter_invokes_test_suite__benchmark__(self):
1845
674
factory_called = []
1847
676
factory_called.append(True)
1848
return TestUtil.TestSuite()
1849
678
out = StringIO()
1850
679
err = StringIO()
1851
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
680
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
1852
681
test_suite_factory=factory)
1853
682
self.assertEqual([True], factory_called)
1856
"""A test suite factory."""
1857
class Test(tests.TestCase):
1864
return TestUtil.TestSuite([Test("a"), Test("b"), Test("c")])
1866
def test_list_only(self):
1867
output = self.run_selftest(test_suite_factory=self.factory,
1869
self.assertEqual(3, len(output.readlines()))
1871
def test_list_only_filtered(self):
1872
output = self.run_selftest(test_suite_factory=self.factory,
1873
list_only=True, pattern="Test.b")
1874
self.assertEndsWith(output.getvalue(), "Test.b\n")
1875
self.assertLength(1, output.readlines())
1877
def test_list_only_excludes(self):
1878
output = self.run_selftest(test_suite_factory=self.factory,
1879
list_only=True, exclude_pattern="Test.b")
1880
self.assertNotContainsRe("Test.b", output.getvalue())
1881
self.assertLength(2, output.readlines())
1883
def test_lsprof_tests(self):
1884
self.requireFeature(test_lsprof.LSProfFeature)
1887
def __call__(test, result):
1889
def run(test, result):
1890
self.assertIsInstance(result, tests.ForwardingResult)
1891
calls.append("called")
1892
def countTestCases(self):
1894
self.run_selftest(test_suite_factory=Test, lsprof_tests=True)
1895
self.assertLength(1, calls)
1897
def test_random(self):
1898
# test randomising by listing a number of tests.
1899
output_123 = self.run_selftest(test_suite_factory=self.factory,
1900
list_only=True, random_seed="123")
1901
output_234 = self.run_selftest(test_suite_factory=self.factory,
1902
list_only=True, random_seed="234")
1903
self.assertNotEqual(output_123, output_234)
1904
# "Randominzing test order..\n\n
1905
self.assertLength(5, output_123.readlines())
1906
self.assertLength(5, output_234.readlines())
1908
def test_random_reuse_is_same_order(self):
1909
# test randomising by listing a number of tests.
1910
expected = self.run_selftest(test_suite_factory=self.factory,
1911
list_only=True, random_seed="123")
1912
repeated = self.run_selftest(test_suite_factory=self.factory,
1913
list_only=True, random_seed="123")
1914
self.assertEqual(expected.getvalue(), repeated.getvalue())
1916
def test_runner_class(self):
1917
self.requireFeature(SubUnitFeature)
1918
from subunit import ProtocolTestCase
1919
stream = self.run_selftest(runner_class=tests.SubUnitBzrRunner,
1920
test_suite_factory=self.factory)
1921
test = ProtocolTestCase(stream)
1922
result = unittest.TestResult()
1924
self.assertEqual(3, result.testsRun)
1926
def test_starting_with_single_argument(self):
1927
output = self.run_selftest(test_suite_factory=self.factory,
1928
starting_with=['bzrlib.tests.test_selftest.Test.a'],
1930
self.assertEqual('bzrlib.tests.test_selftest.Test.a\n',
1933
def test_starting_with_multiple_argument(self):
1934
output = self.run_selftest(test_suite_factory=self.factory,
1935
starting_with=['bzrlib.tests.test_selftest.Test.a',
1936
'bzrlib.tests.test_selftest.Test.b'],
1938
self.assertEqual('bzrlib.tests.test_selftest.Test.a\n'
1939
'bzrlib.tests.test_selftest.Test.b\n',
1942
def check_transport_set(self, transport_server):
1943
captured_transport = []
1944
def seen_transport(a_transport):
1945
captured_transport.append(a_transport)
1946
class Capture(tests.TestCase):
1948
seen_transport(bzrlib.tests.default_transport)
1950
return TestUtil.TestSuite([Capture("a")])
1951
self.run_selftest(transport=transport_server, test_suite_factory=factory)
1952
self.assertEqual(transport_server, captured_transport[0])
1954
def test_transport_sftp(self):
1956
import bzrlib.transport.sftp
1957
except errors.ParamikoNotPresent:
1958
raise tests.TestSkipped("Paramiko not present")
1959
self.check_transport_set(bzrlib.transport.sftp.SFTPAbsoluteServer)
1961
def test_transport_memory(self):
1962
self.check_transport_set(bzrlib.transport.memory.MemoryServer)
1965
class TestSelftestWithIdList(tests.TestCaseInTempDir, SelfTestHelper):
1966
# Does IO: reads test.list
1968
def test_load_list(self):
1969
# Provide a list with one test - this test.
1970
test_id_line = '%s\n' % self.id()
1971
self.build_tree_contents([('test.list', test_id_line)])
1972
# And generate a list of the tests in the suite.
1973
stream = self.run_selftest(load_list='test.list', list_only=True)
1974
self.assertEqual(test_id_line, stream.getvalue())
1976
def test_load_unknown(self):
1977
# Provide a list with one test - this test.
1978
# And generate a list of the tests in the suite.
1979
err = self.assertRaises(errors.NoSuchFile, self.run_selftest,
1980
load_list='missing file name', list_only=True)
1983
class TestRunBzr(tests.TestCase):
1988
def _run_bzr_core(self, argv, retcode=0, encoding=None, stdin=None,
1990
"""Override _run_bzr_core to test how it is invoked by run_bzr.
1992
Attempts to run bzr from inside this class don't actually run it.
1994
We test how run_bzr actually invokes bzr in another location.
1995
Here we only need to test that it is run_bzr passes the right
1996
parameters to run_bzr.
1998
self.argv = list(argv)
1999
self.retcode = retcode
2000
self.encoding = encoding
2002
self.working_dir = working_dir
2003
return self.out, self.err
2005
def test_run_bzr_error(self):
2006
self.out = "It sure does!\n"
2007
out, err = self.run_bzr_error(['^$'], ['rocks'], retcode=34)
2008
self.assertEqual(['rocks'], self.argv)
2009
self.assertEqual(34, self.retcode)
2010
self.assertEqual(out, 'It sure does!\n')
2012
def test_run_bzr_error_regexes(self):
2014
self.err = "bzr: ERROR: foobarbaz is not versioned"
2015
out, err = self.run_bzr_error(
2016
["bzr: ERROR: foobarbaz is not versioned"],
2017
['file-id', 'foobarbaz'])
2019
def test_encoding(self):
2020
"""Test that run_bzr passes encoding to _run_bzr_core"""
2021
self.run_bzr('foo bar')
2022
self.assertEqual(None, self.encoding)
2023
self.assertEqual(['foo', 'bar'], self.argv)
2025
self.run_bzr('foo bar', encoding='baz')
2026
self.assertEqual('baz', self.encoding)
2027
self.assertEqual(['foo', 'bar'], self.argv)
2029
def test_retcode(self):
2030
"""Test that run_bzr passes retcode to _run_bzr_core"""
2031
# Default is retcode == 0
2032
self.run_bzr('foo bar')
2033
self.assertEqual(0, self.retcode)
2034
self.assertEqual(['foo', 'bar'], self.argv)
2036
self.run_bzr('foo bar', retcode=1)
2037
self.assertEqual(1, self.retcode)
2038
self.assertEqual(['foo', 'bar'], self.argv)
2040
self.run_bzr('foo bar', retcode=None)
2041
self.assertEqual(None, self.retcode)
2042
self.assertEqual(['foo', 'bar'], self.argv)
2044
self.run_bzr(['foo', 'bar'], retcode=3)
2045
self.assertEqual(3, self.retcode)
2046
self.assertEqual(['foo', 'bar'], self.argv)
2048
def test_stdin(self):
2049
# test that the stdin keyword to run_bzr is passed through to
2050
# _run_bzr_core as-is. We do this by overriding
2051
# _run_bzr_core in this class, and then calling run_bzr,
2052
# which is a convenience function for _run_bzr_core, so
2054
self.run_bzr('foo bar', stdin='gam')
2055
self.assertEqual('gam', self.stdin)
2056
self.assertEqual(['foo', 'bar'], self.argv)
2058
self.run_bzr('foo bar', stdin='zippy')
2059
self.assertEqual('zippy', self.stdin)
2060
self.assertEqual(['foo', 'bar'], self.argv)
2062
def test_working_dir(self):
2063
"""Test that run_bzr passes working_dir to _run_bzr_core"""
2064
self.run_bzr('foo bar')
2065
self.assertEqual(None, self.working_dir)
2066
self.assertEqual(['foo', 'bar'], self.argv)
2068
self.run_bzr('foo bar', working_dir='baz')
2069
self.assertEqual('baz', self.working_dir)
2070
self.assertEqual(['foo', 'bar'], self.argv)
2072
def test_reject_extra_keyword_arguments(self):
2073
self.assertRaises(TypeError, self.run_bzr, "foo bar",
2074
error_regex=['error message'])
2077
class TestRunBzrCaptured(tests.TestCaseWithTransport):
2078
# Does IO when testing the working_dir parameter.
2080
def apply_redirected(self, stdin=None, stdout=None, stderr=None,
2081
a_callable=None, *args, **kwargs):
2083
self.factory_stdin = getattr(bzrlib.ui.ui_factory, "stdin", None)
2084
self.factory = bzrlib.ui.ui_factory
2085
self.working_dir = osutils.getcwd()
2086
stdout.write('foo\n')
2087
stderr.write('bar\n')
2090
def test_stdin(self):
2091
# test that the stdin keyword to _run_bzr_core is passed through to
2092
# apply_redirected as a StringIO. We do this by overriding
2093
# apply_redirected in this class, and then calling _run_bzr_core,
2094
# which calls apply_redirected.
2095
self.run_bzr(['foo', 'bar'], stdin='gam')
2096
self.assertEqual('gam', self.stdin.read())
2097
self.assertTrue(self.stdin is self.factory_stdin)
2098
self.run_bzr(['foo', 'bar'], stdin='zippy')
2099
self.assertEqual('zippy', self.stdin.read())
2100
self.assertTrue(self.stdin is self.factory_stdin)
2102
def test_ui_factory(self):
2103
# each invocation of self.run_bzr should get its
2104
# own UI factory, which is an instance of TestUIFactory,
2105
# with stdin, stdout and stderr attached to the stdin,
2106
# stdout and stderr of the invoked run_bzr
2107
current_factory = bzrlib.ui.ui_factory
2108
self.run_bzr(['foo'])
2109
self.failIf(current_factory is self.factory)
2110
self.assertNotEqual(sys.stdout, self.factory.stdout)
2111
self.assertNotEqual(sys.stderr, self.factory.stderr)
2112
self.assertEqual('foo\n', self.factory.stdout.getvalue())
2113
self.assertEqual('bar\n', self.factory.stderr.getvalue())
2114
self.assertIsInstance(self.factory, tests.TestUIFactory)
2116
def test_working_dir(self):
2117
self.build_tree(['one/', 'two/'])
2118
cwd = osutils.getcwd()
2120
# Default is to work in the current directory
2121
self.run_bzr(['foo', 'bar'])
2122
self.assertEqual(cwd, self.working_dir)
2124
self.run_bzr(['foo', 'bar'], working_dir=None)
2125
self.assertEqual(cwd, self.working_dir)
2127
# The function should be run in the alternative directory
2128
# but afterwards the current working dir shouldn't be changed
2129
self.run_bzr(['foo', 'bar'], working_dir='one')
2130
self.assertNotEqual(cwd, self.working_dir)
2131
self.assertEndsWith(self.working_dir, 'one')
2132
self.assertEqual(cwd, osutils.getcwd())
2134
self.run_bzr(['foo', 'bar'], working_dir='two')
2135
self.assertNotEqual(cwd, self.working_dir)
2136
self.assertEndsWith(self.working_dir, 'two')
2137
self.assertEqual(cwd, osutils.getcwd())
2140
class StubProcess(object):
2141
"""A stub process for testing run_bzr_subprocess."""
2143
def __init__(self, out="", err="", retcode=0):
2146
self.returncode = retcode
2148
def communicate(self):
2149
return self.out, self.err
2152
class TestWithFakedStartBzrSubprocess(tests.TestCaseWithTransport):
2153
"""Base class for tests testing how we might run bzr."""
2156
tests.TestCaseWithTransport.setUp(self)
2157
self.subprocess_calls = []
2159
def start_bzr_subprocess(self, process_args, env_changes=None,
2160
skip_if_plan_to_signal=False,
2162
allow_plugins=False):
2163
"""capture what run_bzr_subprocess tries to do."""
2164
self.subprocess_calls.append({'process_args':process_args,
2165
'env_changes':env_changes,
2166
'skip_if_plan_to_signal':skip_if_plan_to_signal,
2167
'working_dir':working_dir, 'allow_plugins':allow_plugins})
2168
return self.next_subprocess
2171
class TestRunBzrSubprocess(TestWithFakedStartBzrSubprocess):
2173
def assertRunBzrSubprocess(self, expected_args, process, *args, **kwargs):
2174
"""Run run_bzr_subprocess with args and kwargs using a stubbed process.
2176
Inside TestRunBzrSubprocessCommands we use a stub start_bzr_subprocess
2177
that will return static results. This assertion method populates those
2178
results and also checks the arguments run_bzr_subprocess generates.
2180
self.next_subprocess = process
2182
result = self.run_bzr_subprocess(*args, **kwargs)
2184
self.next_subprocess = None
2185
for key, expected in expected_args.iteritems():
2186
self.assertEqual(expected, self.subprocess_calls[-1][key])
2189
self.next_subprocess = None
2190
for key, expected in expected_args.iteritems():
2191
self.assertEqual(expected, self.subprocess_calls[-1][key])
2194
684
def test_run_bzr_subprocess(self):
2195
"""The run_bzr_helper_external command behaves nicely."""
2196
self.assertRunBzrSubprocess({'process_args':['--version']},
2197
StubProcess(), '--version')
2198
self.assertRunBzrSubprocess({'process_args':['--version']},
2199
StubProcess(), ['--version'])
2200
# retcode=None disables retcode checking
2201
result = self.assertRunBzrSubprocess({},
2202
StubProcess(retcode=3), '--version', retcode=None)
2203
result = self.assertRunBzrSubprocess({},
2204
StubProcess(out="is free software"), '--version')
685
"""The run_bzr_helper_external comand behaves nicely."""
686
result = self.run_bzr_subprocess('--version')
687
result = self.run_bzr_subprocess('--version', retcode=None)
2205
688
self.assertContainsRe(result[0], 'is free software')
2206
# Running a subcommand that is missing errors
2207
self.assertRaises(AssertionError, self.assertRunBzrSubprocess,
2208
{'process_args':['--versionn']}, StubProcess(retcode=3),
2210
# Unless it is told to expect the error from the subprocess
2211
result = self.assertRunBzrSubprocess({},
2212
StubProcess(retcode=3), '--versionn', retcode=3)
2213
# Or to ignore retcode checking
2214
result = self.assertRunBzrSubprocess({},
2215
StubProcess(err="unknown command", retcode=3), '--versionn',
2217
self.assertContainsRe(result[1], 'unknown command')
2219
def test_env_change_passes_through(self):
2220
self.assertRunBzrSubprocess(
2221
{'env_changes':{'new':'value', 'changed':'newvalue', 'deleted':None}},
2223
env_changes={'new':'value', 'changed':'newvalue', 'deleted':None})
2225
def test_no_working_dir_passed_as_None(self):
2226
self.assertRunBzrSubprocess({'working_dir': None}, StubProcess(), '')
2228
def test_no_working_dir_passed_through(self):
2229
self.assertRunBzrSubprocess({'working_dir': 'dir'}, StubProcess(), '',
2232
def test_run_bzr_subprocess_no_plugins(self):
2233
self.assertRunBzrSubprocess({'allow_plugins': False},
2236
def test_allow_plugins(self):
2237
self.assertRunBzrSubprocess({'allow_plugins': True},
2238
StubProcess(), '', allow_plugins=True)
2241
class TestFinishBzrSubprocess(TestWithFakedStartBzrSubprocess):
2243
def test_finish_bzr_subprocess_with_error(self):
2244
"""finish_bzr_subprocess allows specification of the desired exit code.
2246
process = StubProcess(err="unknown command", retcode=3)
2247
result = self.finish_bzr_subprocess(process, retcode=3)
2248
self.assertEqual('', result[0])
2249
self.assertContainsRe(result[1], 'unknown command')
2251
def test_finish_bzr_subprocess_ignoring_retcode(self):
2252
"""finish_bzr_subprocess allows the exit code to be ignored."""
2253
process = StubProcess(err="unknown command", retcode=3)
2254
result = self.finish_bzr_subprocess(process, retcode=None)
2255
self.assertEqual('', result[0])
2256
self.assertContainsRe(result[1], 'unknown command')
2258
def test_finish_subprocess_with_unexpected_retcode(self):
2259
"""finish_bzr_subprocess raises self.failureException if the retcode is
2260
not the expected one.
2262
process = StubProcess(err="unknown command", retcode=3)
2263
self.assertRaises(self.failureException, self.finish_bzr_subprocess,
2267
class _DontSpawnProcess(Exception):
2268
"""A simple exception which just allows us to skip unnecessary steps"""
2271
class TestStartBzrSubProcess(tests.TestCase):
2273
def check_popen_state(self):
2274
"""Replace to make assertions when popen is called."""
2276
def _popen(self, *args, **kwargs):
2277
"""Record the command that is run, so that we can ensure it is correct"""
2278
self.check_popen_state()
2279
self._popen_args = args
2280
self._popen_kwargs = kwargs
2281
raise _DontSpawnProcess()
2283
def test_run_bzr_subprocess_no_plugins(self):
2284
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [])
2285
command = self._popen_args[0]
2286
self.assertEqual(sys.executable, command[0])
2287
self.assertEqual(self.get_bzr_path(), command[1])
2288
self.assertEqual(['--no-plugins'], command[2:])
2290
def test_allow_plugins(self):
2291
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2293
command = self._popen_args[0]
2294
self.assertEqual([], command[2:])
2296
def test_set_env(self):
2297
self.failIf('EXISTANT_ENV_VAR' in os.environ)
2299
def check_environment():
2300
self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2301
self.check_popen_state = check_environment
2302
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2303
env_changes={'EXISTANT_ENV_VAR':'set variable'})
2304
# not set in theparent
2305
self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2307
def test_run_bzr_subprocess_env_del(self):
2308
"""run_bzr_subprocess can remove environment variables too."""
2309
self.failIf('EXISTANT_ENV_VAR' in os.environ)
2310
def check_environment():
2311
self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2312
os.environ['EXISTANT_ENV_VAR'] = 'set variable'
2313
self.check_popen_state = check_environment
2314
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2315
env_changes={'EXISTANT_ENV_VAR':None})
2316
# Still set in parent
2317
self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2318
del os.environ['EXISTANT_ENV_VAR']
2320
def test_env_del_missing(self):
2321
self.failIf('NON_EXISTANT_ENV_VAR' in os.environ)
2322
def check_environment():
2323
self.assertFalse('NON_EXISTANT_ENV_VAR' in os.environ)
2324
self.check_popen_state = check_environment
2325
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2326
env_changes={'NON_EXISTANT_ENV_VAR':None})
2328
def test_working_dir(self):
2329
"""Test that we can specify the working dir for the child"""
2330
orig_getcwd = osutils.getcwd
2331
orig_chdir = os.chdir
2339
osutils.getcwd = getcwd
2341
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2344
osutils.getcwd = orig_getcwd
2346
os.chdir = orig_chdir
2347
self.assertEqual(['foo', 'current'], chdirs)
2350
class TestActuallyStartBzrSubprocess(tests.TestCaseWithTransport):
2351
"""Tests that really need to do things with an external bzr."""
2353
def test_start_and_stop_bzr_subprocess_send_signal(self):
2354
"""finish_bzr_subprocess raises self.failureException if the retcode is
2355
not the expected one.
2357
process = self.start_bzr_subprocess(['wait-until-signalled'],
2358
skip_if_plan_to_signal=True)
2359
self.assertEqual('running\n', process.stdout.readline())
2360
result = self.finish_bzr_subprocess(process, send_signal=signal.SIGINT,
2362
self.assertEqual('', result[0])
2363
self.assertEqual('bzr: interrupted\n', result[1])
2366
class TestKnownFailure(tests.TestCase):
2368
def test_known_failure(self):
2369
"""Check that KnownFailure is defined appropriately."""
2370
# a KnownFailure is an assertion error for compatability with unaware
2372
self.assertIsInstance(tests.KnownFailure(""), AssertionError)
2374
def test_expect_failure(self):
2376
self.expectFailure("Doomed to failure", self.assertTrue, False)
2377
except tests.KnownFailure, e:
2378
self.assertEqual('Doomed to failure', e.args[0])
2380
self.expectFailure("Doomed to failure", self.assertTrue, True)
2381
except AssertionError, e:
2382
self.assertEqual('Unexpected success. Should have failed:'
2383
' Doomed to failure', e.args[0])
2385
self.fail('Assertion not raised')
2388
class TestFeature(tests.TestCase):
2390
def test_caching(self):
2391
"""Feature._probe is called by the feature at most once."""
2392
class InstrumentedFeature(tests.Feature):
2394
super(InstrumentedFeature, self).__init__()
2397
self.calls.append('_probe')
2399
feature = InstrumentedFeature()
2401
self.assertEqual(['_probe'], feature.calls)
2403
self.assertEqual(['_probe'], feature.calls)
2405
def test_named_str(self):
2406
"""Feature.__str__ should thunk to feature_name()."""
2407
class NamedFeature(tests.Feature):
2408
def feature_name(self):
2410
feature = NamedFeature()
2411
self.assertEqual('symlinks', str(feature))
2413
def test_default_str(self):
2414
"""Feature.__str__ should default to __class__.__name__."""
2415
class NamedFeature(tests.Feature):
2417
feature = NamedFeature()
2418
self.assertEqual('NamedFeature', str(feature))
2421
class TestUnavailableFeature(tests.TestCase):
2423
def test_access_feature(self):
2424
feature = tests.Feature()
2425
exception = tests.UnavailableFeature(feature)
2426
self.assertIs(feature, exception.args[0])
2429
class TestSelftestFiltering(tests.TestCase):
2432
tests.TestCase.setUp(self)
2433
self.suite = TestUtil.TestSuite()
2434
self.loader = TestUtil.TestLoader()
2435
self.suite.addTest(self.loader.loadTestsFromModule(
2436
sys.modules['bzrlib.tests.test_selftest']))
2437
self.all_names = _test_ids(self.suite)
2439
def test_condition_id_re(self):
2440
test_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2441
'test_condition_id_re')
2442
filtered_suite = tests.filter_suite_by_condition(
2443
self.suite, tests.condition_id_re('test_condition_id_re'))
2444
self.assertEqual([test_name], _test_ids(filtered_suite))
2446
def test_condition_id_in_list(self):
2447
test_names = ['bzrlib.tests.test_selftest.TestSelftestFiltering.'
2448
'test_condition_id_in_list']
2449
id_list = tests.TestIdList(test_names)
2450
filtered_suite = tests.filter_suite_by_condition(
2451
self.suite, tests.condition_id_in_list(id_list))
2452
my_pattern = 'TestSelftestFiltering.*test_condition_id_in_list'
2453
re_filtered = tests.filter_suite_by_re(self.suite, my_pattern)
2454
self.assertEqual(_test_ids(re_filtered), _test_ids(filtered_suite))
2456
def test_condition_id_startswith(self):
2457
klass = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2458
start1 = klass + 'test_condition_id_starts'
2459
start2 = klass + 'test_condition_id_in'
2460
test_names = [ klass + 'test_condition_id_in_list',
2461
klass + 'test_condition_id_startswith',
2463
filtered_suite = tests.filter_suite_by_condition(
2464
self.suite, tests.condition_id_startswith([start1, start2]))
2465
self.assertEqual(test_names, _test_ids(filtered_suite))
2467
def test_condition_isinstance(self):
2468
filtered_suite = tests.filter_suite_by_condition(
2469
self.suite, tests.condition_isinstance(self.__class__))
2470
class_pattern = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2471
re_filtered = tests.filter_suite_by_re(self.suite, class_pattern)
2472
self.assertEqual(_test_ids(re_filtered), _test_ids(filtered_suite))
2474
def test_exclude_tests_by_condition(self):
2475
excluded_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2476
'test_exclude_tests_by_condition')
2477
filtered_suite = tests.exclude_tests_by_condition(self.suite,
2478
lambda x:x.id() == excluded_name)
2479
self.assertEqual(len(self.all_names) - 1,
2480
filtered_suite.countTestCases())
2481
self.assertFalse(excluded_name in _test_ids(filtered_suite))
2482
remaining_names = list(self.all_names)
2483
remaining_names.remove(excluded_name)
2484
self.assertEqual(remaining_names, _test_ids(filtered_suite))
2486
def test_exclude_tests_by_re(self):
2487
self.all_names = _test_ids(self.suite)
2488
filtered_suite = tests.exclude_tests_by_re(self.suite,
2489
'exclude_tests_by_re')
2490
excluded_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2491
'test_exclude_tests_by_re')
2492
self.assertEqual(len(self.all_names) - 1,
2493
filtered_suite.countTestCases())
2494
self.assertFalse(excluded_name in _test_ids(filtered_suite))
2495
remaining_names = list(self.all_names)
2496
remaining_names.remove(excluded_name)
2497
self.assertEqual(remaining_names, _test_ids(filtered_suite))
2499
def test_filter_suite_by_condition(self):
2500
test_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2501
'test_filter_suite_by_condition')
2502
filtered_suite = tests.filter_suite_by_condition(self.suite,
2503
lambda x:x.id() == test_name)
2504
self.assertEqual([test_name], _test_ids(filtered_suite))
2506
def test_filter_suite_by_re(self):
2507
filtered_suite = tests.filter_suite_by_re(self.suite,
2508
'test_filter_suite_by_r')
2509
filtered_names = _test_ids(filtered_suite)
2510
self.assertEqual(filtered_names, ['bzrlib.tests.test_selftest.'
2511
'TestSelftestFiltering.test_filter_suite_by_re'])
2513
def test_filter_suite_by_id_list(self):
2514
test_list = ['bzrlib.tests.test_selftest.'
2515
'TestSelftestFiltering.test_filter_suite_by_id_list']
2516
filtered_suite = tests.filter_suite_by_id_list(
2517
self.suite, tests.TestIdList(test_list))
2518
filtered_names = _test_ids(filtered_suite)
2521
['bzrlib.tests.test_selftest.'
2522
'TestSelftestFiltering.test_filter_suite_by_id_list'])
2524
def test_filter_suite_by_id_startswith(self):
2525
# By design this test may fail if another test is added whose name also
2526
# begins with one of the start value used.
2527
klass = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2528
start1 = klass + 'test_filter_suite_by_id_starts'
2529
start2 = klass + 'test_filter_suite_by_id_li'
2530
test_list = [klass + 'test_filter_suite_by_id_list',
2531
klass + 'test_filter_suite_by_id_startswith',
2533
filtered_suite = tests.filter_suite_by_id_startswith(
2534
self.suite, [start1, start2])
2537
_test_ids(filtered_suite),
2540
def test_preserve_input(self):
2541
# NB: Surely this is something in the stdlib to do this?
2542
self.assertTrue(self.suite is tests.preserve_input(self.suite))
2543
self.assertTrue("@#$" is tests.preserve_input("@#$"))
2545
def test_randomize_suite(self):
2546
randomized_suite = tests.randomize_suite(self.suite)
2547
# randomizing should not add or remove test names.
2548
self.assertEqual(set(_test_ids(self.suite)),
2549
set(_test_ids(randomized_suite)))
2550
# Technically, this *can* fail, because random.shuffle(list) can be
2551
# equal to list. Trying multiple times just pushes the frequency back.
2552
# As its len(self.all_names)!:1, the failure frequency should be low
2553
# enough to ignore. RBC 20071021.
2554
# It should change the order.
2555
self.assertNotEqual(self.all_names, _test_ids(randomized_suite))
2556
# But not the length. (Possibly redundant with the set test, but not
2558
self.assertEqual(len(self.all_names), len(_test_ids(randomized_suite)))
2560
def test_split_suit_by_condition(self):
2561
self.all_names = _test_ids(self.suite)
2562
condition = tests.condition_id_re('test_filter_suite_by_r')
2563
split_suite = tests.split_suite_by_condition(self.suite, condition)
2564
filtered_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2565
'test_filter_suite_by_re')
2566
self.assertEqual([filtered_name], _test_ids(split_suite[0]))
2567
self.assertFalse(filtered_name in _test_ids(split_suite[1]))
2568
remaining_names = list(self.all_names)
2569
remaining_names.remove(filtered_name)
2570
self.assertEqual(remaining_names, _test_ids(split_suite[1]))
2572
def test_split_suit_by_re(self):
2573
self.all_names = _test_ids(self.suite)
2574
split_suite = tests.split_suite_by_re(self.suite,
2575
'test_filter_suite_by_r')
2576
filtered_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2577
'test_filter_suite_by_re')
2578
self.assertEqual([filtered_name], _test_ids(split_suite[0]))
2579
self.assertFalse(filtered_name in _test_ids(split_suite[1]))
2580
remaining_names = list(self.all_names)
2581
remaining_names.remove(filtered_name)
2582
self.assertEqual(remaining_names, _test_ids(split_suite[1]))
2585
class TestCheckInventoryShape(tests.TestCaseWithTransport):
2587
def test_check_inventory_shape(self):
2588
files = ['a', 'b/', 'b/c']
2589
tree = self.make_branch_and_tree('.')
2590
self.build_tree(files)
2594
self.check_inventory_shape(tree.inventory, files)
2599
class TestBlackboxSupport(tests.TestCase):
2600
"""Tests for testsuite blackbox features."""
2602
def test_run_bzr_failure_not_caught(self):
2603
# When we run bzr in blackbox mode, we want any unexpected errors to
2604
# propagate up to the test suite so that it can show the error in the
2605
# usual way, and we won't get a double traceback.
2606
e = self.assertRaises(
2608
self.run_bzr, ['assert-fail'])
2609
# make sure we got the real thing, not an error from somewhere else in
2610
# the test framework
2611
self.assertEquals('always fails', str(e))
2612
# check that there's no traceback in the test log
2613
self.assertNotContainsRe(self._get_log(keep_log_file=True),
2616
def test_run_bzr_user_error_caught(self):
2617
# Running bzr in blackbox mode, normal/expected/user errors should be
2618
# caught in the regular way and turned into an error message plus exit
2620
out, err = self.run_bzr(["log", "/nonexistantpath"], retcode=3)
2621
self.assertEqual(out, '')
2622
self.assertContainsRe(err,
2623
'bzr: ERROR: Not a branch: ".*nonexistantpath/".\n')
2626
class TestTestLoader(tests.TestCase):
2627
"""Tests for the test loader."""
2629
def _get_loader_and_module(self):
2630
"""Gets a TestLoader and a module with one test in it."""
2631
loader = TestUtil.TestLoader()
2633
class Stub(tests.TestCase):
2636
class MyModule(object):
2638
MyModule.a_class = Stub
2640
return loader, module
2642
def test_module_no_load_tests_attribute_loads_classes(self):
2643
loader, module = self._get_loader_and_module()
2644
self.assertEqual(1, loader.loadTestsFromModule(module).countTestCases())
2646
def test_module_load_tests_attribute_gets_called(self):
2647
loader, module = self._get_loader_and_module()
2648
# 'self' is here because we're faking the module with a class. Regular
2649
# load_tests do not need that :)
2650
def load_tests(self, standard_tests, module, loader):
2651
result = loader.suiteClass()
2652
for test in tests.iter_suite_tests(standard_tests):
2653
result.addTests([test, test])
2655
# add a load_tests() method which multiplies the tests from the module.
2656
module.__class__.load_tests = load_tests
2657
self.assertEqual(2, loader.loadTestsFromModule(module).countTestCases())
2659
def test_load_tests_from_module_name_smoke_test(self):
2660
loader = TestUtil.TestLoader()
2661
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2662
self.assertEquals(['bzrlib.tests.test_sampler.DemoTest.test_nothing'],
2665
def test_load_tests_from_module_name_with_bogus_module_name(self):
2666
loader = TestUtil.TestLoader()
2667
self.assertRaises(ImportError, loader.loadTestsFromModuleName, 'bogus')
2670
class TestTestIdList(tests.TestCase):
2672
def _create_id_list(self, test_list):
2673
return tests.TestIdList(test_list)
2675
def _create_suite(self, test_id_list):
2677
class Stub(tests.TestCase):
2681
def _create_test_id(id):
2684
suite = TestUtil.TestSuite()
2685
for id in test_id_list:
2686
t = Stub('test_foo')
2687
t.id = _create_test_id(id)
2691
def _test_ids(self, test_suite):
2692
"""Get the ids for the tests in a test suite."""
2693
return [t.id() for t in tests.iter_suite_tests(test_suite)]
2695
def test_empty_list(self):
2696
id_list = self._create_id_list([])
2697
self.assertEquals({}, id_list.tests)
2698
self.assertEquals({}, id_list.modules)
2700
def test_valid_list(self):
2701
id_list = self._create_id_list(
2702
['mod1.cl1.meth1', 'mod1.cl1.meth2',
2703
'mod1.func1', 'mod1.cl2.meth2',
2705
'mod1.submod2.cl1.meth1', 'mod1.submod2.cl2.meth2',
2707
self.assertTrue(id_list.refers_to('mod1'))
2708
self.assertTrue(id_list.refers_to('mod1.submod1'))
2709
self.assertTrue(id_list.refers_to('mod1.submod2'))
2710
self.assertTrue(id_list.includes('mod1.cl1.meth1'))
2711
self.assertTrue(id_list.includes('mod1.submod1'))
2712
self.assertTrue(id_list.includes('mod1.func1'))
2714
def test_bad_chars_in_params(self):
2715
id_list = self._create_id_list(['mod1.cl1.meth1(xx.yy)'])
2716
self.assertTrue(id_list.refers_to('mod1'))
2717
self.assertTrue(id_list.includes('mod1.cl1.meth1(xx.yy)'))
2719
def test_module_used(self):
2720
id_list = self._create_id_list(['mod.class.meth'])
2721
self.assertTrue(id_list.refers_to('mod'))
2722
self.assertTrue(id_list.refers_to('mod.class'))
2723
self.assertTrue(id_list.refers_to('mod.class.meth'))
2725
def test_test_suite_matches_id_list_with_unknown(self):
2726
loader = TestUtil.TestLoader()
2727
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2728
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing',
2730
not_found, duplicates = tests.suite_matches_id_list(suite, test_list)
2731
self.assertEquals(['bogus'], not_found)
2732
self.assertEquals([], duplicates)
2734
def test_suite_matches_id_list_with_duplicates(self):
2735
loader = TestUtil.TestLoader()
2736
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2737
dupes = loader.suiteClass()
2738
for test in tests.iter_suite_tests(suite):
2740
dupes.addTest(test) # Add it again
2742
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing',]
2743
not_found, duplicates = tests.suite_matches_id_list(
2745
self.assertEquals([], not_found)
2746
self.assertEquals(['bzrlib.tests.test_sampler.DemoTest.test_nothing'],
2750
class TestTestSuite(tests.TestCase):
2752
def test__test_suite_testmod_names(self):
2753
# Test that a plausible list of test module names are returned
2754
# by _test_suite_testmod_names.
2755
test_list = tests._test_suite_testmod_names()
2757
'bzrlib.tests.blackbox',
2758
'bzrlib.tests.per_transport',
2759
'bzrlib.tests.test_selftest',
2763
def test__test_suite_modules_to_doctest(self):
2764
# Test that a plausible list of modules to doctest is returned
2765
# by _test_suite_modules_to_doctest.
2766
test_list = tests._test_suite_modules_to_doctest()
2772
def test_test_suite(self):
2773
# test_suite() loads the entire test suite to operate. To avoid this
2774
# overhead, and yet still be confident that things are happening,
2775
# we temporarily replace two functions used by test_suite with
2776
# test doubles that supply a few sample tests to load, and check they
2779
def _test_suite_testmod_names():
2780
calls.append("testmod_names")
2782
'bzrlib.tests.blackbox.test_branch',
2783
'bzrlib.tests.per_transport',
2784
'bzrlib.tests.test_selftest',
2786
original_testmod_names = tests._test_suite_testmod_names
2787
def _test_suite_modules_to_doctest():
2788
calls.append("modules_to_doctest")
2789
return ['bzrlib.timestamp']
2790
orig_modules_to_doctest = tests._test_suite_modules_to_doctest
2791
def restore_names():
2792
tests._test_suite_testmod_names = original_testmod_names
2793
tests._test_suite_modules_to_doctest = orig_modules_to_doctest
2794
self.addCleanup(restore_names)
2795
tests._test_suite_testmod_names = _test_suite_testmod_names
2796
tests._test_suite_modules_to_doctest = _test_suite_modules_to_doctest
2797
expected_test_list = [
2799
'bzrlib.tests.blackbox.test_branch.TestBranch.test_branch',
2800
('bzrlib.tests.per_transport.TransportTests'
2801
'.test_abspath(LocalURLServer)'),
2802
'bzrlib.tests.test_selftest.TestTestSuite.test_test_suite',
2803
# modules_to_doctest
2804
'bzrlib.timestamp.format_highres_date',
2805
# plugins can't be tested that way since selftest may be run with
2808
suite = tests.test_suite()
2809
self.assertEqual(set(["testmod_names", "modules_to_doctest"]),
2811
self.assertSubset(expected_test_list, _test_ids(suite))
2813
def test_test_suite_list_and_start(self):
2814
# We cannot test this at the same time as the main load, because we want
2815
# to know that starting_with == None works. So a second load is
2816
# incurred - note that the starting_with parameter causes a partial load
2817
# rather than a full load so this test should be pretty quick.
2818
test_list = ['bzrlib.tests.test_selftest.TestTestSuite.test_test_suite']
2819
suite = tests.test_suite(test_list,
2820
['bzrlib.tests.test_selftest.TestTestSuite'])
2821
# test_test_suite_list_and_start is not included
2822
self.assertEquals(test_list, _test_ids(suite))
2825
class TestLoadTestIdList(tests.TestCaseInTempDir):
2827
def _create_test_list_file(self, file_name, content):
2828
fl = open(file_name, 'wt')
2832
def test_load_unknown(self):
2833
self.assertRaises(errors.NoSuchFile,
2834
tests.load_test_id_list, 'i_do_not_exist')
2836
def test_load_test_list(self):
2837
test_list_fname = 'test.list'
2838
self._create_test_list_file(test_list_fname,
2839
'mod1.cl1.meth1\nmod2.cl2.meth2\n')
2840
tlist = tests.load_test_id_list(test_list_fname)
2841
self.assertEquals(2, len(tlist))
2842
self.assertEquals('mod1.cl1.meth1', tlist[0])
2843
self.assertEquals('mod2.cl2.meth2', tlist[1])
2845
def test_load_dirty_file(self):
2846
test_list_fname = 'test.list'
2847
self._create_test_list_file(test_list_fname,
2848
' mod1.cl1.meth1\n\nmod2.cl2.meth2 \n'
2850
tlist = tests.load_test_id_list(test_list_fname)
2851
self.assertEquals(4, len(tlist))
2852
self.assertEquals('mod1.cl1.meth1', tlist[0])
2853
self.assertEquals('', tlist[1])
2854
self.assertEquals('mod2.cl2.meth2', tlist[2])
2855
self.assertEquals('bar baz', tlist[3])
2858
class TestFilteredByModuleTestLoader(tests.TestCase):
2860
def _create_loader(self, test_list):
2861
id_filter = tests.TestIdList(test_list)
2862
loader = TestUtil.FilteredByModuleTestLoader(id_filter.refers_to)
2865
def test_load_tests(self):
2866
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2867
loader = self._create_loader(test_list)
2869
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2870
self.assertEquals(test_list, _test_ids(suite))
2872
def test_exclude_tests(self):
2873
test_list = ['bogus']
2874
loader = self._create_loader(test_list)
2876
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2877
self.assertEquals([], _test_ids(suite))
2880
class TestFilteredByNameStartTestLoader(tests.TestCase):
2882
def _create_loader(self, name_start):
2883
def needs_module(name):
2884
return name.startswith(name_start) or name_start.startswith(name)
2885
loader = TestUtil.FilteredByModuleTestLoader(needs_module)
2888
def test_load_tests(self):
2889
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2890
loader = self._create_loader('bzrlib.tests.test_samp')
2892
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2893
self.assertEquals(test_list, _test_ids(suite))
2895
def test_load_tests_inside_module(self):
2896
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2897
loader = self._create_loader('bzrlib.tests.test_sampler.Demo')
2899
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2900
self.assertEquals(test_list, _test_ids(suite))
2902
def test_exclude_tests(self):
2903
test_list = ['bogus']
2904
loader = self._create_loader('bogus')
2906
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2907
self.assertEquals([], _test_ids(suite))
2910
class TestTestPrefixRegistry(tests.TestCase):
2912
def _get_registry(self):
2913
tp_registry = tests.TestPrefixAliasRegistry()
2916
def test_register_new_prefix(self):
2917
tpr = self._get_registry()
2918
tpr.register('foo', 'fff.ooo.ooo')
2919
self.assertEquals('fff.ooo.ooo', tpr.get('foo'))
2921
def test_register_existing_prefix(self):
2922
tpr = self._get_registry()
2923
tpr.register('bar', 'bbb.aaa.rrr')
2924
tpr.register('bar', 'bBB.aAA.rRR')
2925
self.assertEquals('bbb.aaa.rrr', tpr.get('bar'))
2926
self.assertContainsRe(self._get_log(keep_log_file=True),
2927
r'.*bar.*bbb.aaa.rrr.*bBB.aAA.rRR')
2929
def test_get_unknown_prefix(self):
2930
tpr = self._get_registry()
2931
self.assertRaises(KeyError, tpr.get, 'I am not a prefix')
2933
def test_resolve_prefix(self):
2934
tpr = self._get_registry()
2935
tpr.register('bar', 'bb.aa.rr')
2936
self.assertEquals('bb.aa.rr', tpr.resolve_alias('bar'))
2938
def test_resolve_unknown_alias(self):
2939
tpr = self._get_registry()
2940
self.assertRaises(errors.BzrCommandError,
2941
tpr.resolve_alias, 'I am not a prefix')
2943
def test_predefined_prefixes(self):
2944
tpr = tests.test_prefix_alias_registry
2945
self.assertEquals('bzrlib', tpr.resolve_alias('bzrlib'))
2946
self.assertEquals('bzrlib.doc', tpr.resolve_alias('bd'))
2947
self.assertEquals('bzrlib.utils', tpr.resolve_alias('bu'))
2948
self.assertEquals('bzrlib.tests', tpr.resolve_alias('bt'))
2949
self.assertEquals('bzrlib.tests.blackbox', tpr.resolve_alias('bb'))
2950
self.assertEquals('bzrlib.plugins', tpr.resolve_alias('bp'))
2953
class TestRunSuite(tests.TestCase):
2955
def test_runner_class(self):
2956
"""run_suite accepts and uses a runner_class keyword argument."""
2957
class Stub(tests.TestCase):
2960
suite = Stub("test_foo")
2962
class MyRunner(tests.TextTestRunner):
2963
def run(self, test):
2965
return tests.ExtendedTestResult(self.stream, self.descriptions,
2967
tests.run_suite(suite, runner_class=MyRunner, stream=StringIO())
2968
self.assertLength(1, calls)
689
self.assertRaises(AssertionError, self.run_bzr_subprocess,
691
result = self.run_bzr_subprocess('--versionn', retcode=3)
692
result = self.run_bzr_subprocess('--versionn', retcode=None)
693
self.assertContainsRe(result[1], 'unknown command')
694
err = self.run_bzr_subprocess('merge', '--merge-type', 'magic merge',
696
self.assertContainsRe(err, 'No known merge type magic merge')
added
removed
bzrlib/tests/test_selftest.py
