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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for the test framework."""
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from cStringIO import StringIO
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from doctest import ELLIPSIS
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from StringIO import StringIO
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from testtools import MultiTestResult
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from testtools.content_type import ContentType
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from testtools.matchers import (
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import testtools.tests.helpers
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from bzrlib import (
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from bzrlib.progress import _BaseProgressBar
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from bzrlib.repofmt import weaverepo
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from bzrlib.symbol_versioning import zero_ten, zero_eleven
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from bzrlib.repofmt import (
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from bzrlib.symbol_versioning import (
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from bzrlib.tests import (
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TestCaseWithMemoryTransport,
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TestCaseWithTransport,
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clean_selftest_output,
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from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
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from bzrlib.tests.TestUtil import _load_module_by_name
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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.transport import memory
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from bzrlib.version import _get_bzr_source_tree
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class SelftestTests(TestCase):
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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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def test_import_tests(self):
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mod = _load_module_by_name('bzrlib.tests.test_selftest')
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mod = TestUtil._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(TestCase):
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class MetaTestLog(tests.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 TestTreeShape(TestCaseInTempDir):
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details = self.getDetails()
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self.assertThat(log.content_type, Equals(ContentType(
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"text", "plain", {"charset": "utf8"})))
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self.assertThat(u"".join(log.iter_text()), Equals(self.get_log()))
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self.assertThat(self.get_log(),
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DocTestMatches(u"...a test message\n", ELLIPSIS))
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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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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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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.build_tree_contents([(filename, 'contents of hello')])
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self.failUnlessExists(filename)
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class TestTransportProviderAdapter(TestCase):
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class TestTransportScenarios(tests.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 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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# 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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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.test_transport_implementations \
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import TransportTestProviderAdapter
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adapter = TransportTestProviderAdapter()
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from bzrlib.tests.per_transport import get_transport_test_permutations
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self.assertEqual(sample_permutation,
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adapter.get_transport_test_permutations(MockModule()))
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get_transport_test_permutations(MockModule()))
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def test_adapter_checks_all_modules(self):
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# this checks that the adapter returns as many permurtations as
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# there are in all the registered# transport modules for there
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# - we assume if this matches its probably doing the right thing
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# especially in combination with the tests for setting the right
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from bzrlib.tests.test_transport_implementations \
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import TransportTestProviderAdapter
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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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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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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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scenarios = transport_test_permutations()
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self.assertEqual(permutation_count, len(scenarios))
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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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def test_scenarios_include_transport_class(self):
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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.test_transport_implementations \
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import TransportTestProviderAdapter
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scenarios = TransportTestProviderAdapter().scenarios
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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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# 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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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'vfs_transport_factory': 'v'})],
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class TestRepositoryProviderAdapter(TestCase):
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"""A group of tests that test the repository implementation test adapter."""
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def test_constructor(self):
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# check that constructor parameters are passed through to the
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from bzrlib.tests.repository_implementations import RepositoryTestProviderAdapter
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formats = [("c", "C"), ("d", "D")]
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adapter = RepositoryTestProviderAdapter(server1, server2, formats)
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{'bzrdir_format': 'C',
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'repository_format': 'c',
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'transport_readonly_server': 'b',
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'transport_server': 'a'}),
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{'bzrdir_format': 'D',
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'repository_format': 'd',
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'transport_readonly_server': 'b',
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'transport_server': 'a'})],
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def test_setting_vfs_transport(self):
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"""The vfs_transport_factory can be set optionally."""
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from bzrlib.tests.repository_implementations import RepositoryTestProviderAdapter
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formats = [("a", "b"), ("c", "d")]
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adapter = RepositoryTestProviderAdapter(None, None, formats,
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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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{'bzrdir_format': 'b',
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'repository_format': 'a',
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'transport_readonly_server': None,
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'transport_server': None,
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'vfs_transport_factory': 'vfs'}),
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{'bzrdir_format': 'd',
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'repository_format': 'c',
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'transport_readonly_server': None,
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'transport_server': None,
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'vfs_transport_factory': 'vfs'})],
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def test_formats_to_scenarios(self):
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"""The adapter can generate all the scenarios needed."""
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from bzrlib.tests.repository_implementations import RepositoryTestProviderAdapter
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no_vfs_adapter = RepositoryTestProviderAdapter("server", "readonly",
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vfs_adapter = RepositoryTestProviderAdapter("server", "readonly",
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[], vfs_transport_factory="vfs")
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# no_vfs generate scenarios without vfs_transport_factor
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formats = [("c", "C"), (1, "D")]
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{'bzrdir_format': 'C',
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'repository_format': 'c',
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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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{'bzrdir_format': 'D',
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'repository_format': 1,
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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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no_vfs_adapter.formats_to_scenarios(formats))
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'transport_server': 'server'})]
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self.assertEqual(expected, no_vfs_scenarios)
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self.assertEqual([
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{'bzrdir_format': 'C',
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'repository_format': 'c',
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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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{'bzrdir_format': 'D',
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'repository_format': 1,
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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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vfs_adapter.formats_to_scenarios(formats))
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class TestTestScenarioApplier(TestCase):
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class TestTestScenarioApplication(tests.TestCase):
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"""Tests for the test adaption facilities."""
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def test_adapt_applies_scenarios(self):
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from bzrlib.tests.repository_implementations import TestScenarioApplier
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input_test = TestTestScenarioApplier("test_adapt_test_to_scenario")
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adapter = TestScenarioApplier()
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adapter.scenarios = [("1", "dict"), ("2", "settings")]
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def capture_call(test, scenario):
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calls.append((test, scenario))
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adapter.adapt_test_to_scenario = capture_call
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adapter.adapt(input_test)
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self.assertEqual([(input_test, ("1", "dict")),
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(input_test, ("2", "settings"))], calls)
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def test_adapt_test_to_scenario(self):
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from bzrlib.tests.repository_implementations import TestScenarioApplier
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input_test = TestTestScenarioApplier("test_adapt_test_to_scenario")
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adapter = TestScenarioApplier()
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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 = adapter.adapt_test_to_scenario(input_test,
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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 = adapter.adapt_test_to_scenario(input_test,
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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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# 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("readonly-server",
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adapted_test1.transport_readonly_server)
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self.assertEqual(
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"bzrlib.tests.test_selftest.TestTestScenarioApplier."
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"test_adapt_test_to_scenario(new id)",
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"bzrlib.tests.test_selftest.TestTestScenarioApplication."
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"test_apply_scenario(new id)",
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adapted_test1.id())
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self.assertEqual(None, adapted_test2.bzrdir_format)
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self.assertEqual(
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"bzrlib.tests.test_selftest.TestTestScenarioApplier."
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"test_adapt_test_to_scenario(new id 2)",
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"bzrlib.tests.test_selftest.TestTestScenarioApplication."
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"test_apply_scenario(new id 2)",
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adapted_test2.id())
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class TestInterRepositoryProviderAdapter(TestCase):
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"""A group of tests that test the InterRepository test adapter."""
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class TestInterRepositoryScenarios(tests.TestCase):
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def test_adapted_tests(self):
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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.interrepository_implementations import \
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InterRepositoryTestProviderAdapter
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from bzrlib.tests.per_interrepository import make_scenarios
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formats = [(str, "C1", "C2"), (int, "D1", "D2")]
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adapter = InterRepositoryTestProviderAdapter(server1, server2, formats)
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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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self.assertEqual([
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{'interrepo_class': str,
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'repository_format': 'C1',
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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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{'interrepo_class': int,
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'repository_format': 'D1',
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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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adapter.formats_to_scenarios(formats))
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class TestInterVersionedFileProviderAdapter(TestCase):
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"""A group of tests that test the InterVersionedFile test adapter."""
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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.interversionedfile_implementations \
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import InterVersionedFileTestProviderAdapter
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formats = [(str, "C1", "C2"), (int, "D1", "D2")]
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adapter = InterVersionedFileTestProviderAdapter(server1, server2, formats)
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{'interversionedfile_class':str,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'versionedfile_factory': 'C1',
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'versionedfile_factory_to': 'C2'}),
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{'interversionedfile_class': int,
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'versionedfile_factory': 'D1',
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'versionedfile_factory_to': 'D2'})],
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class TestRevisionStoreProviderAdapter(TestCase):
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"""A group of tests that test the RevisionStore test adapter."""
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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.revisionstore_implementations \
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import RevisionStoreTestProviderAdapter
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# revision stores need a store factory - i.e. RevisionKnit
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#, a readonly and rw transport
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store_factories = ["c", "d"]
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adapter = RevisionStoreTestProviderAdapter(server1, server2, store_factories)
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{'store_factory': 'c',
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'transport_readonly_server': 'b',
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'transport_server': 'a'}),
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{'store_factory': 'd',
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'transport_readonly_server': 'b',
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'transport_server': 'a'})],
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class TestWorkingTreeProviderAdapter(TestCase):
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"""A group of tests that test the workingtree implementation test adapter."""
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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.workingtree_implementations \
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import WorkingTreeTestProviderAdapter
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formats = [("c", "C"), ("d", "D")]
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adapter = WorkingTreeTestProviderAdapter(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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'workingtree_format': 'c'}),
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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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'workingtree_format': 'd'})],
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class TestTreeProviderAdapter(TestCase):
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"""Test the setup of tree_implementation tests."""
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def test_adapted_tests(self):
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# the tree implementation adapter is meant to setup one instance for
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# each working tree format, and one additional instance that will
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# use the default wt format, but create a revision tree for the tests.
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# this means that the wt ones should have the workingtree_to_test_tree
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# attribute set to 'return_parameter' and the revision one set to
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# revision_tree_from_workingtree.
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from bzrlib.tests.tree_implementations import (
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TreeTestProviderAdapter,
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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
362
# 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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return_parameter,
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revision_tree_from_workingtree
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from bzrlib.workingtree import WorkingTreeFormat, WorkingTreeFormat3
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input_test = TestTreeProviderAdapter(
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"test_adapted_tests")
483
formats = [("c", "C"), ("d", "D")]
484
adapter = TreeTestProviderAdapter(server1, server2, formats)
485
suite = adapter.adapt(input_test)
486
tests = list(iter(suite))
487
self.assertEqual(4, len(tests))
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# this must match the default format setp up in
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# TreeTestProviderAdapter.adapt
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default_format = WorkingTreeFormat3
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self.assertEqual(tests[0].workingtree_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[0].workingtree_to_test_tree, return_parameter)
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self.assertEqual(tests[1].workingtree_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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self.assertEqual(tests[1].workingtree_to_test_tree, return_parameter)
501
self.assertIsInstance(tests[2].workingtree_format, default_format)
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#self.assertEqual(tests[2].bzrdir_format,
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# default_format._matchingbzrdir)
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self.assertEqual(tests[2].transport_server, server1)
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self.assertEqual(tests[2].transport_readonly_server, server2)
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self.assertEqual(tests[2].workingtree_to_test_tree,
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revision_tree_from_workingtree)
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class TestInterTreeProviderAdapter(TestCase):
376
formats = [workingtree.WorkingTreeFormat2(),
377
workingtree.WorkingTreeFormat3(),]
378
scenarios = make_scenarios(server1, server2, formats)
379
self.assertEqual(7, len(scenarios))
380
default_wt_format = workingtree.WorkingTreeFormat4._default_format
381
wt4_format = workingtree.WorkingTreeFormat4()
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wt5_format = workingtree.WorkingTreeFormat5()
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expected_scenarios = [
384
('WorkingTreeFormat2',
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{'bzrdir_format': formats[0]._matchingbzrdir,
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'transport_readonly_server': 'b',
387
'transport_server': 'a',
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'workingtree_format': formats[0],
389
'_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,
400
'bzrdir_format': default_wt_format._matchingbzrdir,
401
'transport_readonly_server': 'b',
402
'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,
407
'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',
413
{'_workingtree_to_test_tree': _dirstate_tree_from_workingtree,
414
'bzrdir_format': wt5_format._matchingbzrdir,
415
'transport_readonly_server': 'b',
416
'transport_server': 'a',
417
'workingtree_format': wt5_format,
420
{'_workingtree_to_test_tree': preview_tree_pre,
421
'bzrdir_format': default_wt_format._matchingbzrdir,
422
'transport_readonly_server': 'b',
423
'transport_server': 'a',
424
'workingtree_format': default_wt_format}),
426
{'_workingtree_to_test_tree': preview_tree_post,
427
'bzrdir_format': default_wt_format._matchingbzrdir,
428
'transport_readonly_server': 'b',
429
'transport_server': 'a',
430
'workingtree_format': default_wt_format}),
432
self.assertEqual(expected_scenarios, scenarios)
435
class TestInterTreeScenarios(tests.TestCase):
511
436
"""A group of tests that test the InterTreeTestAdapter."""
513
def test_adapted_tests(self):
438
def test_scenarios(self):
514
439
# check that constructor parameters are passed through to the adapted
516
441
# for InterTree tests we want the machinery to bring up two trees in
518
443
# because each optimiser can be direction specific, we need to test
519
444
# each optimiser in its chosen direction.
520
445
# unlike the TestProviderAdapter we dont want to automatically add a
521
# parameterised one for WorkingTree - the optimisers will tell us what
446
# parameterized one for WorkingTree - the optimisers will tell us what
523
from bzrlib.tests.tree_implementations import (
448
from bzrlib.tests.per_tree import (
524
449
return_parameter,
525
450
revision_tree_from_workingtree
527
from bzrlib.tests.intertree_implementations import (
528
InterTreeTestProviderAdapter,
452
from bzrlib.tests.per_intertree import (
530
455
from bzrlib.workingtree import WorkingTreeFormat2, WorkingTreeFormat3
531
input_test = TestInterTreeProviderAdapter(
532
"test_adapted_tests")
456
input_test = TestInterTreeScenarios(
535
460
format1 = WorkingTreeFormat2()
536
461
format2 = WorkingTreeFormat3()
537
formats = [(str, format1, format2, "converter1"),
538
(int, format2, format1, "converter2")]
539
adapter = InterTreeTestProviderAdapter(server1, server2, formats)
540
suite = adapter.adapt(input_test)
541
tests = list(iter(suite))
542
self.assertEqual(2, len(tests))
543
self.assertEqual(tests[0].intertree_class, formats[0][0])
544
self.assertEqual(tests[0].workingtree_format, formats[0][1])
545
self.assertEqual(tests[0].workingtree_format_to, formats[0][2])
546
self.assertEqual(tests[0].mutable_trees_to_test_trees, formats[0][3])
547
self.assertEqual(tests[0].workingtree_to_test_tree, return_parameter)
548
self.assertEqual(tests[0].transport_server, server1)
549
self.assertEqual(tests[0].transport_readonly_server, server2)
550
self.assertEqual(tests[1].intertree_class, formats[1][0])
551
self.assertEqual(tests[1].workingtree_format, formats[1][1])
552
self.assertEqual(tests[1].workingtree_format_to, formats[1][2])
553
self.assertEqual(tests[1].mutable_trees_to_test_trees, formats[1][3])
554
self.assertEqual(tests[1].workingtree_to_test_tree, return_parameter)
555
self.assertEqual(tests[1].transport_server, server1)
556
self.assertEqual(tests[1].transport_readonly_server, server2)
559
class TestTestCaseInTempDir(TestCaseInTempDir):
462
formats = [("1", str, format1, format2, "converter1"),
463
("2", int, format2, format1, "converter2")]
464
scenarios = make_scenarios(server1, server2, formats)
465
self.assertEqual(2, len(scenarios))
466
expected_scenarios = [
468
"bzrdir_format": format1._matchingbzrdir,
469
"intertree_class": formats[0][1],
470
"workingtree_format": formats[0][2],
471
"workingtree_format_to": formats[0][3],
472
"mutable_trees_to_test_trees": formats[0][4],
473
"_workingtree_to_test_tree": return_parameter,
474
"transport_server": server1,
475
"transport_readonly_server": server2,
478
"bzrdir_format": format2._matchingbzrdir,
479
"intertree_class": formats[1][1],
480
"workingtree_format": formats[1][2],
481
"workingtree_format_to": formats[1][3],
482
"mutable_trees_to_test_trees": formats[1][4],
483
"_workingtree_to_test_tree": return_parameter,
484
"transport_server": server1,
485
"transport_readonly_server": server2,
488
self.assertEqual(scenarios, expected_scenarios)
491
class TestTestCaseInTempDir(tests.TestCaseInTempDir):
561
493
def test_home_is_not_working(self):
562
494
self.assertNotEqual(self.test_dir, self.test_home_dir)
563
495
cwd = osutils.getcwd()
564
self.assertEqual(self.test_dir, cwd)
565
self.assertEqual(self.test_home_dir, os.environ['HOME'])
568
class TestTestCaseWithMemoryTransport(TestCaseWithMemoryTransport):
496
self.assertIsSameRealPath(self.test_dir, cwd)
497
self.assertIsSameRealPath(self.test_home_dir, os.environ['HOME'])
499
def test_assertEqualStat_equal(self):
500
from bzrlib.tests.test_dirstate import _FakeStat
501
self.build_tree(["foo"])
502
real = os.lstat("foo")
503
fake = _FakeStat(real.st_size, real.st_mtime, real.st_ctime,
504
real.st_dev, real.st_ino, real.st_mode)
505
self.assertEqualStat(real, fake)
507
def test_assertEqualStat_notequal(self):
508
self.build_tree(["foo", "longname"])
509
self.assertRaises(AssertionError, self.assertEqualStat,
510
os.lstat("foo"), os.lstat("longname"))
513
class TestTestCaseWithMemoryTransport(tests.TestCaseWithMemoryTransport):
570
515
def test_home_is_non_existant_dir_under_root(self):
571
516
"""The test_home_dir for TestCaseWithMemoryTransport is missing.
573
518
This is because TestCaseWithMemoryTransport is for tests that do not
574
need any disk resources: they should be hooked into bzrlib in such a
575
way that no global settings are being changed by the test (only a
519
need any disk resources: they should be hooked into bzrlib in such a
520
way that no global settings are being changed by the test (only a
576
521
few tests should need to do that), and having a missing dir as home is
577
522
an effective way to ensure that this is the case.
579
self.assertEqual(self.TEST_ROOT + "/MemoryTransportMissingHomeDir",
524
self.assertIsSameRealPath(
525
self.TEST_ROOT + "/MemoryTransportMissingHomeDir",
580
526
self.test_home_dir)
581
self.assertEqual(self.test_home_dir, os.environ['HOME'])
527
self.assertIsSameRealPath(self.test_home_dir, os.environ['HOME'])
583
529
def test_cwd_is_TEST_ROOT(self):
584
self.assertEqual(self.test_dir, self.TEST_ROOT)
530
self.assertIsSameRealPath(self.test_dir, self.TEST_ROOT)
585
531
cwd = osutils.getcwd()
586
self.assertEqual(self.test_dir, cwd)
532
self.assertIsSameRealPath(self.test_dir, cwd)
534
def test_BZR_HOME_and_HOME_are_bytestrings(self):
535
"""The $BZR_HOME and $HOME environment variables should not be unicode.
537
See https://bugs.launchpad.net/bzr/+bug/464174
539
self.assertIsInstance(os.environ['BZR_HOME'], str)
540
self.assertIsInstance(os.environ['HOME'], str)
588
542
def test_make_branch_and_memory_tree(self):
589
543
"""In TestCaseWithMemoryTransport we should not make the branch on disk.
654
658
self.assertRaises(AssertionError, self.assertIsDirectory, 'a_file', t)
655
659
self.assertRaises(AssertionError, self.assertIsDirectory, 'not_here', t)
658
class TestTestCaseTransports(TestCaseWithTransport):
661
def test_make_branch_builder(self):
662
builder = self.make_branch_builder('dir')
663
rev_id = builder.build_commit()
664
self.failUnlessExists('dir')
665
a_dir = bzrdir.BzrDir.open('dir')
666
self.assertRaises(errors.NoWorkingTree, a_dir.open_workingtree)
667
a_branch = a_dir.open_branch()
668
builder_branch = builder.get_branch()
669
self.assertEqual(a_branch.base, builder_branch.base)
670
self.assertEqual((1, rev_id), builder_branch.last_revision_info())
671
self.assertEqual((1, rev_id), a_branch.last_revision_info())
674
class TestTestCaseTransports(tests.TestCaseWithTransport):
661
677
super(TestTestCaseTransports, self).setUp()
662
self.vfs_transport_factory = MemoryServer
678
self.vfs_transport_factory = memory.MemoryServer
664
680
def test_make_bzrdir_preserves_transport(self):
665
681
t = self.get_transport()
666
682
result_bzrdir = self.make_bzrdir('subdir')
667
self.assertIsInstance(result_bzrdir.transport,
683
self.assertIsInstance(result_bzrdir.transport,
684
memory.MemoryTransport)
669
685
# should not be on disk, should only be in memory
670
686
self.failIfExists('subdir')
673
class TestChrootedTest(ChrootedTestCase):
689
class TestChrootedTest(tests.ChrootedTestCase):
675
691
def test_root_is_root(self):
676
from bzrlib.transport import get_transport
677
t = get_transport(self.get_readonly_url())
692
t = transport.get_transport(self.get_readonly_url())
679
694
self.assertEqual(url, t.clone('..').base)
682
class MockProgress(_BaseProgressBar):
683
"""Progress-bar standin that records calls.
685
Useful for testing pb using code.
689
_BaseProgressBar.__init__(self)
693
self.calls.append(('tick',))
695
def update(self, msg=None, current=None, total=None):
696
self.calls.append(('update', msg, current, total))
699
self.calls.append(('clear',))
701
def note(self, msg, *args):
702
self.calls.append(('note', msg, args))
705
class TestTestResult(TestCase):
707
def test_elapsed_time_with_benchmarking(self):
697
class TestProfileResult(tests.TestCase):
699
def test_profiles_tests(self):
700
self.requireFeature(test_lsprof.LSProfFeature)
701
terminal = testtools.tests.helpers.ExtendedTestResult()
702
result = tests.ProfileResult(terminal)
703
class Sample(tests.TestCase):
705
self.sample_function()
706
def sample_function(self):
710
case = terminal._events[0][1]
711
self.assertLength(1, case._benchcalls)
712
# We must be able to unpack it as the test reporting code wants
713
(_, _, _), stats = case._benchcalls[0]
714
self.assertTrue(callable(stats.pprint))
717
class TestTestResult(tests.TestCase):
719
def check_timing(self, test_case, expected_re):
708
720
result = bzrlib.tests.TextTestResult(self._log_file,
712
result._recordTestStartTime()
714
result.extractBenchmarkTime(self)
715
timed_string = result._testTimeString()
716
# without explicit benchmarking, we should get a simple time.
717
self.assertContainsRe(timed_string, "^ +[0-9]+ms$")
718
# if a benchmark time is given, we want a x of y style result.
719
self.time(time.sleep, 0.001)
720
result.extractBenchmarkTime(self)
721
timed_string = result._testTimeString()
722
self.assertContainsRe(
723
timed_string, "^ +[0-9]+ms/ +[0-9]+ms$")
724
# extracting the time from a non-bzrlib testcase sets to None
725
result._recordTestStartTime()
726
result.extractBenchmarkTime(
727
unittest.FunctionTestCase(self.test_elapsed_time_with_benchmarking))
728
timed_string = result._testTimeString()
729
self.assertContainsRe(timed_string, "^ +[0-9]+ms$")
730
# cheat. Yes, wash thy mouth out with soap.
731
self._benchtime = None
724
capture = testtools.tests.helpers.ExtendedTestResult()
725
test_case.run(MultiTestResult(result, capture))
726
run_case = capture._events[0][1]
727
timed_string = result._testTimeString(run_case)
728
self.assertContainsRe(timed_string, expected_re)
730
def test_test_reporting(self):
731
class ShortDelayTestCase(tests.TestCase):
732
def test_short_delay(self):
734
def test_short_benchmark(self):
735
self.time(time.sleep, 0.003)
736
self.check_timing(ShortDelayTestCase('test_short_delay'),
738
# if a benchmark time is given, we now show just that time followed by
740
self.check_timing(ShortDelayTestCase('test_short_benchmark'),
743
def test_unittest_reporting_unittest_class(self):
744
# getting the time from a non-bzrlib test works ok
745
class ShortDelayTestCase(unittest.TestCase):
746
def test_short_delay(self):
748
self.check_timing(ShortDelayTestCase('test_short_delay'),
751
def _patch_get_bzr_source_tree(self):
752
# Reading from the actual source tree breaks isolation, but we don't
753
# want to assume that thats *all* that would happen.
754
self.overrideAttr(bzrlib.version, '_get_bzr_source_tree', lambda: None)
733
756
def test_assigned_benchmark_file_stores_date(self):
757
self._patch_get_bzr_source_tree()
734
758
output = StringIO()
735
759
result = bzrlib.tests.TextTestResult(self._log_file,
1191
def _patch_get_bzr_source_tree(self):
1192
# Reading from the actual source tree breaks isolation, but we don't
1193
# want to assume that thats *all* that would happen.
1194
self._get_source_tree_calls = []
1196
self._get_source_tree_calls.append("called")
1198
self.overrideAttr(bzrlib.version, '_get_bzr_source_tree', new_get)
1137
1200
def test_bench_history(self):
1138
# tests that the running the benchmark produces a history file
1139
# containing a timestamp and the revision id of the bzrlib source which
1141
workingtree = _get_bzr_source_tree()
1201
# tests that the running the benchmark passes bench_history into
1202
# the test result object. We can tell that happens if
1203
# _get_bzr_source_tree is called.
1204
self._patch_get_bzr_source_tree()
1142
1205
test = TestRunner('dummy_test')
1143
1206
output = StringIO()
1144
runner = TextTestRunner(stream=self._log_file, bench_history=output)
1207
runner = tests.TextTestRunner(stream=self._log_file,
1208
bench_history=output)
1145
1209
result = self.run_test_runner(runner, test)
1146
1210
output_string = output.getvalue()
1147
1211
self.assertContainsRe(output_string, "--date [0-9.]+")
1148
if workingtree is not None:
1149
revision_id = workingtree.get_parent_ids()[0]
1150
self.assertEndsWith(output_string.rstrip(), revision_id)
1152
def test_success_log_deleted(self):
1153
"""Successful tests have their log deleted"""
1155
class LogTester(TestCase):
1157
def test_success(self):
1158
self.log('this will be removed\n')
1160
sio = cStringIO.StringIO()
1161
runner = TextTestRunner(stream=sio)
1162
test = LogTester('test_success')
1163
result = self.run_test_runner(runner, test)
1165
log = test._get_log()
1166
self.assertEqual("DELETED log file to reduce memory footprint", log)
1167
self.assertEqual('', test._log_contents)
1168
self.assertIs(None, test._log_file_name)
1170
def test_fail_log_kept(self):
1171
"""Failed tests have their log kept"""
1173
class LogTester(TestCase):
1175
def test_fail(self):
1176
self.log('this will be kept\n')
1177
self.fail('this test fails')
1179
sio = cStringIO.StringIO()
1180
runner = TextTestRunner(stream=sio)
1181
test = LogTester('test_fail')
1182
result = self.run_test_runner(runner, test)
1184
text = sio.getvalue()
1185
self.assertContainsRe(text, 'this will be kept')
1186
self.assertContainsRe(text, 'this test fails')
1188
log = test._get_log()
1189
self.assertContainsRe(log, 'this will be kept')
1190
self.assertEqual(log, test._log_contents)
1192
def test_error_log_kept(self):
1193
"""Tests with errors have their log kept"""
1195
class LogTester(TestCase):
1197
def test_error(self):
1198
self.log('this will be kept\n')
1199
raise ValueError('random exception raised')
1201
sio = cStringIO.StringIO()
1202
runner = TextTestRunner(stream=sio)
1203
test = LogTester('test_error')
1204
result = self.run_test_runner(runner, test)
1206
text = sio.getvalue()
1207
self.assertContainsRe(text, 'this will be kept')
1208
self.assertContainsRe(text, 'random exception raised')
1210
log = test._get_log()
1211
self.assertContainsRe(log, 'this will be kept')
1212
self.assertEqual(log, test._log_contents)
1215
class SampleTestCase(TestCase):
1212
self.assertLength(1, self._get_source_tree_calls)
1214
def test_startTestRun(self):
1215
"""run should call result.startTestRun()"""
1217
class LoggingDecorator(tests.ForwardingResult):
1218
def startTestRun(self):
1219
tests.ForwardingResult.startTestRun(self)
1220
calls.append('startTestRun')
1221
test = unittest.FunctionTestCase(lambda:None)
1223
runner = tests.TextTestRunner(stream=stream,
1224
result_decorators=[LoggingDecorator])
1225
result = self.run_test_runner(runner, test)
1226
self.assertLength(1, calls)
1228
def test_stopTestRun(self):
1229
"""run should call result.stopTestRun()"""
1231
class LoggingDecorator(tests.ForwardingResult):
1232
def stopTestRun(self):
1233
tests.ForwardingResult.stopTestRun(self)
1234
calls.append('stopTestRun')
1235
test = unittest.FunctionTestCase(lambda:None)
1237
runner = tests.TextTestRunner(stream=stream,
1238
result_decorators=[LoggingDecorator])
1239
result = self.run_test_runner(runner, test)
1240
self.assertLength(1, calls)
1243
class SampleTestCase(tests.TestCase):
1217
1245
def _test_pass(self):
1221
class TestTestCase(TestCase):
1248
class _TestException(Exception):
1252
class TestTestCase(tests.TestCase):
1222
1253
"""Tests that test the core bzrlib TestCase."""
1255
def test_assertLength_matches_empty(self):
1257
self.assertLength(0, a_list)
1259
def test_assertLength_matches_nonempty(self):
1261
self.assertLength(3, a_list)
1263
def test_assertLength_fails_different(self):
1265
self.assertRaises(AssertionError, self.assertLength, 1, a_list)
1267
def test_assertLength_shows_sequence_in_failure(self):
1269
exception = self.assertRaises(AssertionError, self.assertLength, 2,
1271
self.assertEqual('Incorrect length: wanted 2, got 3 for [1, 2, 3]',
1274
def test_base_setUp_not_called_causes_failure(self):
1275
class TestCaseWithBrokenSetUp(tests.TestCase):
1277
pass # does not call TestCase.setUp
1280
test = TestCaseWithBrokenSetUp('test_foo')
1281
result = unittest.TestResult()
1283
self.assertFalse(result.wasSuccessful())
1284
self.assertEqual(1, result.testsRun)
1286
def test_base_tearDown_not_called_causes_failure(self):
1287
class TestCaseWithBrokenTearDown(tests.TestCase):
1289
pass # does not call TestCase.tearDown
1292
test = TestCaseWithBrokenTearDown('test_foo')
1293
result = unittest.TestResult()
1295
self.assertFalse(result.wasSuccessful())
1296
self.assertEqual(1, result.testsRun)
1224
1298
def test_debug_flags_sanitised(self):
1225
1299
"""The bzrlib debug flags should be sanitised by setUp."""
1300
if 'allow_debug' in tests.selftest_debug_flags:
1301
raise tests.TestNotApplicable(
1302
'-Eallow_debug option prevents debug flag sanitisation')
1226
1303
# we could set something and run a test that will check
1227
1304
# it gets santised, but this is probably sufficient for now:
1228
1305
# if someone runs the test with -Dsomething it will error.
1229
self.assertEqual(set(), bzrlib.debug.debug_flags)
1307
if self._lock_check_thorough:
1308
flags.add('strict_locks')
1309
self.assertEqual(flags, bzrlib.debug.debug_flags)
1311
def change_selftest_debug_flags(self, new_flags):
1312
self.overrideAttr(tests, 'selftest_debug_flags', set(new_flags))
1314
def test_allow_debug_flag(self):
1315
"""The -Eallow_debug flag prevents bzrlib.debug.debug_flags from being
1316
sanitised (i.e. cleared) before running a test.
1318
self.change_selftest_debug_flags(set(['allow_debug']))
1319
bzrlib.debug.debug_flags = set(['a-flag'])
1320
class TestThatRecordsFlags(tests.TestCase):
1321
def test_foo(nested_self):
1322
self.flags = set(bzrlib.debug.debug_flags)
1323
test = TestThatRecordsFlags('test_foo')
1324
test.run(self.make_test_result())
1325
flags = set(['a-flag'])
1326
if 'disable_lock_checks' not in tests.selftest_debug_flags:
1327
flags.add('strict_locks')
1328
self.assertEqual(flags, self.flags)
1330
def test_disable_lock_checks(self):
1331
"""The -Edisable_lock_checks flag disables thorough checks."""
1332
class TestThatRecordsFlags(tests.TestCase):
1333
def test_foo(nested_self):
1334
self.flags = set(bzrlib.debug.debug_flags)
1335
self.test_lock_check_thorough = nested_self._lock_check_thorough
1336
self.change_selftest_debug_flags(set())
1337
test = TestThatRecordsFlags('test_foo')
1338
test.run(self.make_test_result())
1339
# By default we do strict lock checking and thorough lock/unlock
1341
self.assertTrue(self.test_lock_check_thorough)
1342
self.assertEqual(set(['strict_locks']), self.flags)
1343
# Now set the disable_lock_checks flag, and show that this changed.
1344
self.change_selftest_debug_flags(set(['disable_lock_checks']))
1345
test = TestThatRecordsFlags('test_foo')
1346
test.run(self.make_test_result())
1347
self.assertFalse(self.test_lock_check_thorough)
1348
self.assertEqual(set(), self.flags)
1350
def test_this_fails_strict_lock_check(self):
1351
class TestThatRecordsFlags(tests.TestCase):
1352
def test_foo(nested_self):
1353
self.flags1 = set(bzrlib.debug.debug_flags)
1354
self.thisFailsStrictLockCheck()
1355
self.flags2 = set(bzrlib.debug.debug_flags)
1356
# Make sure lock checking is active
1357
self.change_selftest_debug_flags(set())
1358
test = TestThatRecordsFlags('test_foo')
1359
test.run(self.make_test_result())
1360
self.assertEqual(set(['strict_locks']), self.flags1)
1361
self.assertEqual(set(), self.flags2)
1363
def test_debug_flags_restored(self):
1364
"""The bzrlib debug flags should be restored to their original state
1365
after the test was run, even if allow_debug is set.
1367
self.change_selftest_debug_flags(set(['allow_debug']))
1368
# Now run a test that modifies debug.debug_flags.
1369
bzrlib.debug.debug_flags = set(['original-state'])
1370
class TestThatModifiesFlags(tests.TestCase):
1372
bzrlib.debug.debug_flags = set(['modified'])
1373
test = TestThatModifiesFlags('test_foo')
1374
test.run(self.make_test_result())
1375
self.assertEqual(set(['original-state']), bzrlib.debug.debug_flags)
1377
def make_test_result(self):
1378
"""Get a test result that writes to the test log file."""
1379
return tests.TextTestResult(self._log_file, descriptions=0, verbosity=1)
1231
1381
def inner_test(self):
1232
1382
# the inner child test
1402
1675
def sample_normal_method(self):
1403
1676
"""A undeprecated method."""
1405
@symbol_versioning.deprecated_method(zero_ten)
1678
@deprecated_method(deprecated_in((0, 10, 0)))
1406
1679
def sample_nested_deprecation(self):
1407
1680
return sample_deprecated_function()
1410
class TestExtraAssertions(TestCase):
1683
class TestExtraAssertions(tests.TestCase):
1411
1684
"""Tests for new test assertions in bzrlib test suite"""
1413
1686
def test_assert_isinstance(self):
1414
1687
self.assertIsInstance(2, int)
1415
1688
self.assertIsInstance(u'', basestring)
1416
self.assertRaises(AssertionError, self.assertIsInstance, None, int)
1689
e = self.assertRaises(AssertionError, self.assertIsInstance, None, int)
1690
self.assertEquals(str(e),
1691
"None is an instance of <type 'NoneType'> rather than <type 'int'>")
1417
1692
self.assertRaises(AssertionError, self.assertIsInstance, 23.3, int)
1693
e = self.assertRaises(AssertionError,
1694
self.assertIsInstance, None, int, "it's just not")
1695
self.assertEquals(str(e),
1696
"None is an instance of <type 'NoneType'> rather than <type 'int'>"
1419
1699
def test_assertEndsWith(self):
1420
1700
self.assertEndsWith('foo', 'oo')
1421
1701
self.assertRaises(AssertionError, self.assertEndsWith, 'o', 'oo')
1703
def test_assertEqualDiff(self):
1704
e = self.assertRaises(AssertionError,
1705
self.assertEqualDiff, '', '\n')
1706
self.assertEquals(str(e),
1707
# Don't blink ! The '+' applies to the second string
1708
'first string is missing a final newline.\n+ \n')
1709
e = self.assertRaises(AssertionError,
1710
self.assertEqualDiff, '\n', '')
1711
self.assertEquals(str(e),
1712
# Don't blink ! The '-' applies to the second string
1713
'second string is missing a final newline.\n- \n')
1716
class TestDeprecations(tests.TestCase):
1423
1718
def test_applyDeprecated_not_deprecated(self):
1424
1719
sample_object = ApplyDeprecatedHelper()
1425
1720
# calling an undeprecated callable raises an assertion
1426
self.assertRaises(AssertionError, self.applyDeprecated, zero_eleven,
1721
self.assertRaises(AssertionError, self.applyDeprecated,
1722
deprecated_in((0, 11, 0)),
1427
1723
sample_object.sample_normal_method)
1428
self.assertRaises(AssertionError, self.applyDeprecated, zero_eleven,
1724
self.assertRaises(AssertionError, self.applyDeprecated,
1725
deprecated_in((0, 11, 0)),
1429
1726
sample_undeprecated_function, "a param value")
1430
1727
# calling a deprecated callable (function or method) with the wrong
1431
1728
# expected deprecation fails.
1432
self.assertRaises(AssertionError, self.applyDeprecated, zero_ten,
1729
self.assertRaises(AssertionError, self.applyDeprecated,
1730
deprecated_in((0, 10, 0)),
1433
1731
sample_object.sample_deprecated_method, "a param value")
1434
self.assertRaises(AssertionError, self.applyDeprecated, zero_ten,
1732
self.assertRaises(AssertionError, self.applyDeprecated,
1733
deprecated_in((0, 10, 0)),
1435
1734
sample_deprecated_function)
1436
1735
# calling a deprecated callable (function or method) with the right
1437
1736
# expected deprecation returns the functions result.
1438
self.assertEqual("a param value", self.applyDeprecated(zero_eleven,
1737
self.assertEqual("a param value",
1738
self.applyDeprecated(deprecated_in((0, 11, 0)),
1439
1739
sample_object.sample_deprecated_method, "a param value"))
1440
self.assertEqual(2, self.applyDeprecated(zero_eleven,
1740
self.assertEqual(2, self.applyDeprecated(deprecated_in((0, 11, 0)),
1441
1741
sample_deprecated_function))
1442
1742
# calling a nested deprecation with the wrong deprecation version
1443
# fails even if a deeper nested function was deprecated with the
1743
# fails even if a deeper nested function was deprecated with the
1444
1744
# supplied version.
1445
1745
self.assertRaises(AssertionError, self.applyDeprecated,
1446
zero_eleven, sample_object.sample_nested_deprecation)
1746
deprecated_in((0, 11, 0)), sample_object.sample_nested_deprecation)
1447
1747
# calling a nested deprecation with the right deprecation value
1448
1748
# returns the calls result.
1449
self.assertEqual(2, self.applyDeprecated(zero_ten,
1749
self.assertEqual(2, self.applyDeprecated(deprecated_in((0, 10, 0)),
1450
1750
sample_object.sample_nested_deprecation))
1452
1752
def test_callDeprecated(self):
1453
1753
def testfunc(be_deprecated, result=None):
1454
1754
if be_deprecated is True:
1455
symbol_versioning.warn('i am deprecated', DeprecationWarning,
1755
symbol_versioning.warn('i am deprecated', DeprecationWarning,
1458
1758
result = self.callDeprecated(['i am deprecated'], testfunc, True)
1481
1797
tree = self.make_branch_and_memory_tree('a')
1482
1798
self.assertIsInstance(tree, bzrlib.memorytree.MemoryTree)
1485
class TestSFTPMakeBranchAndTree(TestCaseWithSFTPServer):
1487
def test_make_tree_for_sftp_branch(self):
1488
"""Transports backed by local directories create local trees."""
1800
def test_make_tree_for_local_vfs_backed_transport(self):
1801
# make_branch_and_tree has to use local branch and repositories
1802
# when the vfs transport and local disk are colocated, even if
1803
# a different transport is in use for url generation.
1804
self.transport_server = test_server.FakeVFATServer
1805
self.assertFalse(self.get_url('t1').startswith('file://'))
1490
1806
tree = self.make_branch_and_tree('t1')
1491
1807
base = tree.bzrdir.root_transport.base
1492
self.failIf(base.startswith('sftp'),
1493
'base %r is on sftp but should be local' % base)
1808
self.assertStartsWith(base, 'file://')
1494
1809
self.assertEquals(tree.bzrdir.root_transport,
1495
1810
tree.branch.bzrdir.root_transport)
1496
1811
self.assertEquals(tree.bzrdir.root_transport,
1497
1812
tree.branch.repository.bzrdir.root_transport)
1500
class TestSelftest(TestCase):
1815
class SelfTestHelper:
1817
def run_selftest(self, **kwargs):
1818
"""Run selftest returning its output."""
1820
old_transport = bzrlib.tests.default_transport
1821
old_root = tests.TestCaseWithMemoryTransport.TEST_ROOT
1822
tests.TestCaseWithMemoryTransport.TEST_ROOT = None
1824
self.assertEqual(True, tests.selftest(stream=output, **kwargs))
1826
bzrlib.tests.default_transport = old_transport
1827
tests.TestCaseWithMemoryTransport.TEST_ROOT = old_root
1832
class TestSelftest(tests.TestCase, SelfTestHelper):
1501
1833
"""Tests of bzrlib.tests.selftest."""
1503
1835
def test_selftest_benchmark_parameter_invokes_test_suite__benchmark__(self):
1504
1836
factory_called = []
1506
1838
factory_called.append(True)
1839
return TestUtil.TestSuite()
1508
1840
out = StringIO()
1509
1841
err = StringIO()
1510
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
1842
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
1511
1843
test_suite_factory=factory)
1512
1844
self.assertEqual([True], factory_called)
1515
class TestSelftestCleanOutput(TestCaseInTempDir):
1517
def test_clean_output(self):
1518
# test functionality of clean_selftest_output()
1519
self.build_tree(['test0000.tmp/', 'test0001.tmp/',
1520
'bzrlib/', 'tests/',
1521
'bzr', 'setup.py', 'test9999.tmp'])
1524
before = os.listdir(root)
1526
self.assertEquals(['bzr','bzrlib','setup.py',
1527
'test0000.tmp','test0001.tmp',
1528
'test9999.tmp','tests'],
1530
clean_selftest_output(root, quiet=True)
1531
after = os.listdir(root)
1533
self.assertEquals(['bzr','bzrlib','setup.py',
1534
'test9999.tmp','tests'],
1537
def test_clean_readonly(self):
1538
# test for delete read-only files
1539
self.build_tree(['test0000.tmp/', 'test0000.tmp/foo'])
1540
osutils.make_readonly('test0000.tmp/foo')
1542
before = os.listdir(root); before.sort()
1543
self.assertEquals(['test0000.tmp'], before)
1544
clean_selftest_output(root, quiet=True)
1545
after = os.listdir(root); after.sort()
1546
self.assertEquals([], after)
1549
class TestKnownFailure(TestCase):
1551
def test_known_failure(self):
1552
"""Check that KnownFailure is defined appropriately."""
1553
# a KnownFailure is an assertion error for compatability with unaware
1555
self.assertIsInstance(KnownFailure(""), AssertionError)
1557
def test_expect_failure(self):
1559
self.expectFailure("Doomed to failure", self.assertTrue, False)
1560
except KnownFailure, e:
1561
self.assertEqual('Doomed to failure', e.args[0])
1563
self.expectFailure("Doomed to failure", self.assertTrue, True)
1564
except AssertionError, e:
1565
self.assertEqual('Unexpected success. Should have failed:'
1566
' Doomed to failure', e.args[0])
1847
"""A test suite factory."""
1848
class Test(tests.TestCase):
1855
return TestUtil.TestSuite([Test("a"), Test("b"), Test("c")])
1857
def test_list_only(self):
1858
output = self.run_selftest(test_suite_factory=self.factory,
1860
self.assertEqual(3, len(output.readlines()))
1862
def test_list_only_filtered(self):
1863
output = self.run_selftest(test_suite_factory=self.factory,
1864
list_only=True, pattern="Test.b")
1865
self.assertEndsWith(output.getvalue(), "Test.b\n")
1866
self.assertLength(1, output.readlines())
1868
def test_list_only_excludes(self):
1869
output = self.run_selftest(test_suite_factory=self.factory,
1870
list_only=True, exclude_pattern="Test.b")
1871
self.assertNotContainsRe("Test.b", output.getvalue())
1872
self.assertLength(2, output.readlines())
1874
def test_lsprof_tests(self):
1875
self.requireFeature(test_lsprof.LSProfFeature)
1878
def __call__(test, result):
1880
def run(test, result):
1881
self.assertIsInstance(result, tests.ForwardingResult)
1882
calls.append("called")
1883
def countTestCases(self):
1885
self.run_selftest(test_suite_factory=Test, lsprof_tests=True)
1886
self.assertLength(1, calls)
1888
def test_random(self):
1889
# test randomising by listing a number of tests.
1890
output_123 = self.run_selftest(test_suite_factory=self.factory,
1891
list_only=True, random_seed="123")
1892
output_234 = self.run_selftest(test_suite_factory=self.factory,
1893
list_only=True, random_seed="234")
1894
self.assertNotEqual(output_123, output_234)
1895
# "Randominzing test order..\n\n
1896
self.assertLength(5, output_123.readlines())
1897
self.assertLength(5, output_234.readlines())
1899
def test_random_reuse_is_same_order(self):
1900
# test randomising by listing a number of tests.
1901
expected = self.run_selftest(test_suite_factory=self.factory,
1902
list_only=True, random_seed="123")
1903
repeated = self.run_selftest(test_suite_factory=self.factory,
1904
list_only=True, random_seed="123")
1905
self.assertEqual(expected.getvalue(), repeated.getvalue())
1907
def test_runner_class(self):
1908
self.requireFeature(features.subunit)
1909
from subunit import ProtocolTestCase
1910
stream = self.run_selftest(runner_class=tests.SubUnitBzrRunner,
1911
test_suite_factory=self.factory)
1912
test = ProtocolTestCase(stream)
1913
result = unittest.TestResult()
1915
self.assertEqual(3, result.testsRun)
1917
def test_starting_with_single_argument(self):
1918
output = self.run_selftest(test_suite_factory=self.factory,
1919
starting_with=['bzrlib.tests.test_selftest.Test.a'],
1921
self.assertEqual('bzrlib.tests.test_selftest.Test.a\n',
1924
def test_starting_with_multiple_argument(self):
1925
output = self.run_selftest(test_suite_factory=self.factory,
1926
starting_with=['bzrlib.tests.test_selftest.Test.a',
1927
'bzrlib.tests.test_selftest.Test.b'],
1929
self.assertEqual('bzrlib.tests.test_selftest.Test.a\n'
1930
'bzrlib.tests.test_selftest.Test.b\n',
1933
def check_transport_set(self, transport_server):
1934
captured_transport = []
1935
def seen_transport(a_transport):
1936
captured_transport.append(a_transport)
1937
class Capture(tests.TestCase):
1939
seen_transport(bzrlib.tests.default_transport)
1941
return TestUtil.TestSuite([Capture("a")])
1942
self.run_selftest(transport=transport_server, test_suite_factory=factory)
1943
self.assertEqual(transport_server, captured_transport[0])
1945
def test_transport_sftp(self):
1946
self.requireFeature(features.paramiko)
1947
from bzrlib.tests import stub_sftp
1948
self.check_transport_set(stub_sftp.SFTPAbsoluteServer)
1950
def test_transport_memory(self):
1951
self.check_transport_set(memory.MemoryServer)
1954
class TestSelftestWithIdList(tests.TestCaseInTempDir, SelfTestHelper):
1955
# Does IO: reads test.list
1957
def test_load_list(self):
1958
# Provide a list with one test - this test.
1959
test_id_line = '%s\n' % self.id()
1960
self.build_tree_contents([('test.list', test_id_line)])
1961
# And generate a list of the tests in the suite.
1962
stream = self.run_selftest(load_list='test.list', list_only=True)
1963
self.assertEqual(test_id_line, stream.getvalue())
1965
def test_load_unknown(self):
1966
# Provide a list with one test - this test.
1967
# And generate a list of the tests in the suite.
1968
err = self.assertRaises(errors.NoSuchFile, self.run_selftest,
1969
load_list='missing file name', list_only=True)
1972
class TestRunBzr(tests.TestCase):
1977
def _run_bzr_core(self, argv, retcode=0, encoding=None, stdin=None,
1979
"""Override _run_bzr_core to test how it is invoked by run_bzr.
1981
Attempts to run bzr from inside this class don't actually run it.
1983
We test how run_bzr actually invokes bzr in another location. Here we
1984
only need to test that it passes the right parameters to run_bzr.
1986
self.argv = list(argv)
1987
self.retcode = retcode
1988
self.encoding = encoding
1990
self.working_dir = working_dir
1991
return self.retcode, self.out, self.err
1993
def test_run_bzr_error(self):
1994
self.out = "It sure does!\n"
1995
out, err = self.run_bzr_error(['^$'], ['rocks'], retcode=34)
1996
self.assertEqual(['rocks'], self.argv)
1997
self.assertEqual(34, self.retcode)
1998
self.assertEqual('It sure does!\n', out)
1999
self.assertEquals(out, self.out)
2000
self.assertEqual('', err)
2001
self.assertEquals(err, self.err)
2003
def test_run_bzr_error_regexes(self):
2005
self.err = "bzr: ERROR: foobarbaz is not versioned"
2006
out, err = self.run_bzr_error(
2007
["bzr: ERROR: foobarbaz is not versioned"],
2008
['file-id', 'foobarbaz'])
2010
def test_encoding(self):
2011
"""Test that run_bzr passes encoding to _run_bzr_core"""
2012
self.run_bzr('foo bar')
2013
self.assertEqual(None, self.encoding)
2014
self.assertEqual(['foo', 'bar'], self.argv)
2016
self.run_bzr('foo bar', encoding='baz')
2017
self.assertEqual('baz', self.encoding)
2018
self.assertEqual(['foo', 'bar'], self.argv)
2020
def test_retcode(self):
2021
"""Test that run_bzr passes retcode to _run_bzr_core"""
2022
# Default is retcode == 0
2023
self.run_bzr('foo bar')
2024
self.assertEqual(0, self.retcode)
2025
self.assertEqual(['foo', 'bar'], self.argv)
2027
self.run_bzr('foo bar', retcode=1)
2028
self.assertEqual(1, self.retcode)
2029
self.assertEqual(['foo', 'bar'], self.argv)
2031
self.run_bzr('foo bar', retcode=None)
2032
self.assertEqual(None, self.retcode)
2033
self.assertEqual(['foo', 'bar'], self.argv)
2035
self.run_bzr(['foo', 'bar'], retcode=3)
2036
self.assertEqual(3, self.retcode)
2037
self.assertEqual(['foo', 'bar'], self.argv)
2039
def test_stdin(self):
2040
# test that the stdin keyword to run_bzr is passed through to
2041
# _run_bzr_core as-is. We do this by overriding
2042
# _run_bzr_core in this class, and then calling run_bzr,
2043
# which is a convenience function for _run_bzr_core, so
2045
self.run_bzr('foo bar', stdin='gam')
2046
self.assertEqual('gam', self.stdin)
2047
self.assertEqual(['foo', 'bar'], self.argv)
2049
self.run_bzr('foo bar', stdin='zippy')
2050
self.assertEqual('zippy', self.stdin)
2051
self.assertEqual(['foo', 'bar'], self.argv)
2053
def test_working_dir(self):
2054
"""Test that run_bzr passes working_dir to _run_bzr_core"""
2055
self.run_bzr('foo bar')
2056
self.assertEqual(None, self.working_dir)
2057
self.assertEqual(['foo', 'bar'], self.argv)
2059
self.run_bzr('foo bar', working_dir='baz')
2060
self.assertEqual('baz', self.working_dir)
2061
self.assertEqual(['foo', 'bar'], self.argv)
2063
def test_reject_extra_keyword_arguments(self):
2064
self.assertRaises(TypeError, self.run_bzr, "foo bar",
2065
error_regex=['error message'])
2068
class TestRunBzrCaptured(tests.TestCaseWithTransport):
2069
# Does IO when testing the working_dir parameter.
2071
def apply_redirected(self, stdin=None, stdout=None, stderr=None,
2072
a_callable=None, *args, **kwargs):
2074
self.factory_stdin = getattr(bzrlib.ui.ui_factory, "stdin", None)
2075
self.factory = bzrlib.ui.ui_factory
2076
self.working_dir = osutils.getcwd()
2077
stdout.write('foo\n')
2078
stderr.write('bar\n')
2081
def test_stdin(self):
2082
# test that the stdin keyword to _run_bzr_core is passed through to
2083
# apply_redirected as a StringIO. We do this by overriding
2084
# apply_redirected in this class, and then calling _run_bzr_core,
2085
# which calls apply_redirected.
2086
self.run_bzr(['foo', 'bar'], stdin='gam')
2087
self.assertEqual('gam', self.stdin.read())
2088
self.assertTrue(self.stdin is self.factory_stdin)
2089
self.run_bzr(['foo', 'bar'], stdin='zippy')
2090
self.assertEqual('zippy', self.stdin.read())
2091
self.assertTrue(self.stdin is self.factory_stdin)
2093
def test_ui_factory(self):
2094
# each invocation of self.run_bzr should get its
2095
# own UI factory, which is an instance of TestUIFactory,
2096
# with stdin, stdout and stderr attached to the stdin,
2097
# stdout and stderr of the invoked run_bzr
2098
current_factory = bzrlib.ui.ui_factory
2099
self.run_bzr(['foo'])
2100
self.failIf(current_factory is self.factory)
2101
self.assertNotEqual(sys.stdout, self.factory.stdout)
2102
self.assertNotEqual(sys.stderr, self.factory.stderr)
2103
self.assertEqual('foo\n', self.factory.stdout.getvalue())
2104
self.assertEqual('bar\n', self.factory.stderr.getvalue())
2105
self.assertIsInstance(self.factory, tests.TestUIFactory)
2107
def test_working_dir(self):
2108
self.build_tree(['one/', 'two/'])
2109
cwd = osutils.getcwd()
2111
# Default is to work in the current directory
2112
self.run_bzr(['foo', 'bar'])
2113
self.assertEqual(cwd, self.working_dir)
2115
self.run_bzr(['foo', 'bar'], working_dir=None)
2116
self.assertEqual(cwd, self.working_dir)
2118
# The function should be run in the alternative directory
2119
# but afterwards the current working dir shouldn't be changed
2120
self.run_bzr(['foo', 'bar'], working_dir='one')
2121
self.assertNotEqual(cwd, self.working_dir)
2122
self.assertEndsWith(self.working_dir, 'one')
2123
self.assertEqual(cwd, osutils.getcwd())
2125
self.run_bzr(['foo', 'bar'], working_dir='two')
2126
self.assertNotEqual(cwd, self.working_dir)
2127
self.assertEndsWith(self.working_dir, 'two')
2128
self.assertEqual(cwd, osutils.getcwd())
2131
class StubProcess(object):
2132
"""A stub process for testing run_bzr_subprocess."""
2134
def __init__(self, out="", err="", retcode=0):
2137
self.returncode = retcode
2139
def communicate(self):
2140
return self.out, self.err
2143
class TestWithFakedStartBzrSubprocess(tests.TestCaseWithTransport):
2144
"""Base class for tests testing how we might run bzr."""
2147
tests.TestCaseWithTransport.setUp(self)
2148
self.subprocess_calls = []
2150
def start_bzr_subprocess(self, process_args, env_changes=None,
2151
skip_if_plan_to_signal=False,
2153
allow_plugins=False):
2154
"""capture what run_bzr_subprocess tries to do."""
2155
self.subprocess_calls.append({'process_args':process_args,
2156
'env_changes':env_changes,
2157
'skip_if_plan_to_signal':skip_if_plan_to_signal,
2158
'working_dir':working_dir, 'allow_plugins':allow_plugins})
2159
return self.next_subprocess
2162
class TestRunBzrSubprocess(TestWithFakedStartBzrSubprocess):
2164
def assertRunBzrSubprocess(self, expected_args, process, *args, **kwargs):
2165
"""Run run_bzr_subprocess with args and kwargs using a stubbed process.
2167
Inside TestRunBzrSubprocessCommands we use a stub start_bzr_subprocess
2168
that will return static results. This assertion method populates those
2169
results and also checks the arguments run_bzr_subprocess generates.
2171
self.next_subprocess = process
2173
result = self.run_bzr_subprocess(*args, **kwargs)
2175
self.next_subprocess = None
2176
for key, expected in expected_args.iteritems():
2177
self.assertEqual(expected, self.subprocess_calls[-1][key])
1568
self.fail('Assertion not raised')
1571
class TestFeature(TestCase):
2180
self.next_subprocess = None
2181
for key, expected in expected_args.iteritems():
2182
self.assertEqual(expected, self.subprocess_calls[-1][key])
2185
def test_run_bzr_subprocess(self):
2186
"""The run_bzr_helper_external command behaves nicely."""
2187
self.assertRunBzrSubprocess({'process_args':['--version']},
2188
StubProcess(), '--version')
2189
self.assertRunBzrSubprocess({'process_args':['--version']},
2190
StubProcess(), ['--version'])
2191
# retcode=None disables retcode checking
2192
result = self.assertRunBzrSubprocess({},
2193
StubProcess(retcode=3), '--version', retcode=None)
2194
result = self.assertRunBzrSubprocess({},
2195
StubProcess(out="is free software"), '--version')
2196
self.assertContainsRe(result[0], 'is free software')
2197
# Running a subcommand that is missing errors
2198
self.assertRaises(AssertionError, self.assertRunBzrSubprocess,
2199
{'process_args':['--versionn']}, StubProcess(retcode=3),
2201
# Unless it is told to expect the error from the subprocess
2202
result = self.assertRunBzrSubprocess({},
2203
StubProcess(retcode=3), '--versionn', retcode=3)
2204
# Or to ignore retcode checking
2205
result = self.assertRunBzrSubprocess({},
2206
StubProcess(err="unknown command", retcode=3), '--versionn',
2208
self.assertContainsRe(result[1], 'unknown command')
2210
def test_env_change_passes_through(self):
2211
self.assertRunBzrSubprocess(
2212
{'env_changes':{'new':'value', 'changed':'newvalue', 'deleted':None}},
2214
env_changes={'new':'value', 'changed':'newvalue', 'deleted':None})
2216
def test_no_working_dir_passed_as_None(self):
2217
self.assertRunBzrSubprocess({'working_dir': None}, StubProcess(), '')
2219
def test_no_working_dir_passed_through(self):
2220
self.assertRunBzrSubprocess({'working_dir': 'dir'}, StubProcess(), '',
2223
def test_run_bzr_subprocess_no_plugins(self):
2224
self.assertRunBzrSubprocess({'allow_plugins': False},
2227
def test_allow_plugins(self):
2228
self.assertRunBzrSubprocess({'allow_plugins': True},
2229
StubProcess(), '', allow_plugins=True)
2232
class TestFinishBzrSubprocess(TestWithFakedStartBzrSubprocess):
2234
def test_finish_bzr_subprocess_with_error(self):
2235
"""finish_bzr_subprocess allows specification of the desired exit code.
2237
process = StubProcess(err="unknown command", retcode=3)
2238
result = self.finish_bzr_subprocess(process, retcode=3)
2239
self.assertEqual('', result[0])
2240
self.assertContainsRe(result[1], 'unknown command')
2242
def test_finish_bzr_subprocess_ignoring_retcode(self):
2243
"""finish_bzr_subprocess allows the exit code to be ignored."""
2244
process = StubProcess(err="unknown command", retcode=3)
2245
result = self.finish_bzr_subprocess(process, retcode=None)
2246
self.assertEqual('', result[0])
2247
self.assertContainsRe(result[1], 'unknown command')
2249
def test_finish_subprocess_with_unexpected_retcode(self):
2250
"""finish_bzr_subprocess raises self.failureException if the retcode is
2251
not the expected one.
2253
process = StubProcess(err="unknown command", retcode=3)
2254
self.assertRaises(self.failureException, self.finish_bzr_subprocess,
2258
class _DontSpawnProcess(Exception):
2259
"""A simple exception which just allows us to skip unnecessary steps"""
2262
class TestStartBzrSubProcess(tests.TestCase):
2264
def check_popen_state(self):
2265
"""Replace to make assertions when popen is called."""
2267
def _popen(self, *args, **kwargs):
2268
"""Record the command that is run, so that we can ensure it is correct"""
2269
self.check_popen_state()
2270
self._popen_args = args
2271
self._popen_kwargs = kwargs
2272
raise _DontSpawnProcess()
2274
def test_run_bzr_subprocess_no_plugins(self):
2275
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [])
2276
command = self._popen_args[0]
2277
self.assertEqual(sys.executable, command[0])
2278
self.assertEqual(self.get_bzr_path(), command[1])
2279
self.assertEqual(['--no-plugins'], command[2:])
2281
def test_allow_plugins(self):
2282
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2284
command = self._popen_args[0]
2285
self.assertEqual([], command[2:])
2287
def test_set_env(self):
2288
self.failIf('EXISTANT_ENV_VAR' in os.environ)
2290
def check_environment():
2291
self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2292
self.check_popen_state = check_environment
2293
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2294
env_changes={'EXISTANT_ENV_VAR':'set variable'})
2295
# not set in theparent
2296
self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2298
def test_run_bzr_subprocess_env_del(self):
2299
"""run_bzr_subprocess can remove environment variables too."""
2300
self.failIf('EXISTANT_ENV_VAR' in os.environ)
2301
def check_environment():
2302
self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2303
os.environ['EXISTANT_ENV_VAR'] = 'set variable'
2304
self.check_popen_state = check_environment
2305
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2306
env_changes={'EXISTANT_ENV_VAR':None})
2307
# Still set in parent
2308
self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2309
del os.environ['EXISTANT_ENV_VAR']
2311
def test_env_del_missing(self):
2312
self.failIf('NON_EXISTANT_ENV_VAR' in os.environ)
2313
def check_environment():
2314
self.assertFalse('NON_EXISTANT_ENV_VAR' in os.environ)
2315
self.check_popen_state = check_environment
2316
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2317
env_changes={'NON_EXISTANT_ENV_VAR':None})
2319
def test_working_dir(self):
2320
"""Test that we can specify the working dir for the child"""
2321
orig_getcwd = osutils.getcwd
2322
orig_chdir = os.chdir
2330
osutils.getcwd = getcwd
2332
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2335
osutils.getcwd = orig_getcwd
2337
os.chdir = orig_chdir
2338
self.assertEqual(['foo', 'current'], chdirs)
2341
class TestActuallyStartBzrSubprocess(tests.TestCaseWithTransport):
2342
"""Tests that really need to do things with an external bzr."""
2344
def test_start_and_stop_bzr_subprocess_send_signal(self):
2345
"""finish_bzr_subprocess raises self.failureException if the retcode is
2346
not the expected one.
2348
self.disable_missing_extensions_warning()
2349
process = self.start_bzr_subprocess(['wait-until-signalled'],
2350
skip_if_plan_to_signal=True)
2351
self.assertEqual('running\n', process.stdout.readline())
2352
result = self.finish_bzr_subprocess(process, send_signal=signal.SIGINT,
2354
self.assertEqual('', result[0])
2355
self.assertEqual('bzr: interrupted\n', result[1])
2358
class TestFeature(tests.TestCase):
1573
2360
def test_caching(self):
1574
2361
"""Feature._probe is called by the feature at most once."""
1575
class InstrumentedFeature(Feature):
2362
class InstrumentedFeature(tests.Feature):
1576
2363
def __init__(self):
1577
Feature.__init__(self)
2364
super(InstrumentedFeature, self).__init__()
1578
2365
self.calls = []
1579
2366
def _probe(self):
1580
2367
self.calls.append('_probe')
1596
2383
def test_default_str(self):
1597
2384
"""Feature.__str__ should default to __class__.__name__."""
1598
class NamedFeature(Feature):
2385
class NamedFeature(tests.Feature):
1600
2387
feature = NamedFeature()
1601
2388
self.assertEqual('NamedFeature', str(feature))
1604
class TestUnavailableFeature(TestCase):
2391
class TestUnavailableFeature(tests.TestCase):
1606
2393
def test_access_feature(self):
1608
exception = UnavailableFeature(feature)
2394
feature = tests.Feature()
2395
exception = tests.UnavailableFeature(feature)
1609
2396
self.assertIs(feature, exception.args[0])
1612
class TestSelftestFiltering(TestCase):
2399
simple_thunk_feature = tests._CompatabilityThunkFeature(
2400
deprecated_in((2, 1, 0)),
2401
'bzrlib.tests.test_selftest',
2402
'simple_thunk_feature','UnicodeFilename',
2403
replacement_module='bzrlib.tests'
2406
class Test_CompatibilityFeature(tests.TestCase):
2408
def test_does_thunk(self):
2409
res = self.callDeprecated(
2410
['bzrlib.tests.test_selftest.simple_thunk_feature was deprecated'
2411
' in version 2.1.0. Use bzrlib.tests.UnicodeFilename instead.'],
2412
simple_thunk_feature.available)
2413
self.assertEqual(tests.UnicodeFilename.available(), res)
2416
class TestModuleAvailableFeature(tests.TestCase):
2418
def test_available_module(self):
2419
feature = tests.ModuleAvailableFeature('bzrlib.tests')
2420
self.assertEqual('bzrlib.tests', feature.module_name)
2421
self.assertEqual('bzrlib.tests', str(feature))
2422
self.assertTrue(feature.available())
2423
self.assertIs(tests, feature.module)
2425
def test_unavailable_module(self):
2426
feature = tests.ModuleAvailableFeature('bzrlib.no_such_module_exists')
2427
self.assertEqual('bzrlib.no_such_module_exists', str(feature))
2428
self.assertFalse(feature.available())
2429
self.assertIs(None, feature.module)
2432
class TestSelftestFiltering(tests.TestCase):
1614
2434
def setUp(self):
2435
tests.TestCase.setUp(self)
1615
2436
self.suite = TestUtil.TestSuite()
1616
2437
self.loader = TestUtil.TestLoader()
1617
self.suite.addTest(self.loader.loadTestsFromModuleNames([
1618
'bzrlib.tests.test_selftest']))
1619
self.all_names = [t.id() for t in iter_suite_tests(self.suite)]
2438
self.suite.addTest(self.loader.loadTestsFromModule(
2439
sys.modules['bzrlib.tests.test_selftest']))
2440
self.all_names = _test_ids(self.suite)
2442
def test_condition_id_re(self):
2443
test_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2444
'test_condition_id_re')
2445
filtered_suite = tests.filter_suite_by_condition(
2446
self.suite, tests.condition_id_re('test_condition_id_re'))
2447
self.assertEqual([test_name], _test_ids(filtered_suite))
2449
def test_condition_id_in_list(self):
2450
test_names = ['bzrlib.tests.test_selftest.TestSelftestFiltering.'
2451
'test_condition_id_in_list']
2452
id_list = tests.TestIdList(test_names)
2453
filtered_suite = tests.filter_suite_by_condition(
2454
self.suite, tests.condition_id_in_list(id_list))
2455
my_pattern = 'TestSelftestFiltering.*test_condition_id_in_list'
2456
re_filtered = tests.filter_suite_by_re(self.suite, my_pattern)
2457
self.assertEqual(_test_ids(re_filtered), _test_ids(filtered_suite))
2459
def test_condition_id_startswith(self):
2460
klass = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2461
start1 = klass + 'test_condition_id_starts'
2462
start2 = klass + 'test_condition_id_in'
2463
test_names = [ klass + 'test_condition_id_in_list',
2464
klass + 'test_condition_id_startswith',
2466
filtered_suite = tests.filter_suite_by_condition(
2467
self.suite, tests.condition_id_startswith([start1, start2]))
2468
self.assertEqual(test_names, _test_ids(filtered_suite))
2470
def test_condition_isinstance(self):
2471
filtered_suite = tests.filter_suite_by_condition(
2472
self.suite, tests.condition_isinstance(self.__class__))
2473
class_pattern = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2474
re_filtered = tests.filter_suite_by_re(self.suite, class_pattern)
2475
self.assertEqual(_test_ids(re_filtered), _test_ids(filtered_suite))
2477
def test_exclude_tests_by_condition(self):
2478
excluded_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2479
'test_exclude_tests_by_condition')
2480
filtered_suite = tests.exclude_tests_by_condition(self.suite,
2481
lambda x:x.id() == excluded_name)
2482
self.assertEqual(len(self.all_names) - 1,
2483
filtered_suite.countTestCases())
2484
self.assertFalse(excluded_name in _test_ids(filtered_suite))
2485
remaining_names = list(self.all_names)
2486
remaining_names.remove(excluded_name)
2487
self.assertEqual(remaining_names, _test_ids(filtered_suite))
2489
def test_exclude_tests_by_re(self):
2490
self.all_names = _test_ids(self.suite)
2491
filtered_suite = tests.exclude_tests_by_re(self.suite,
2492
'exclude_tests_by_re')
2493
excluded_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2494
'test_exclude_tests_by_re')
2495
self.assertEqual(len(self.all_names) - 1,
2496
filtered_suite.countTestCases())
2497
self.assertFalse(excluded_name in _test_ids(filtered_suite))
2498
remaining_names = list(self.all_names)
2499
remaining_names.remove(excluded_name)
2500
self.assertEqual(remaining_names, _test_ids(filtered_suite))
2502
def test_filter_suite_by_condition(self):
2503
test_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2504
'test_filter_suite_by_condition')
2505
filtered_suite = tests.filter_suite_by_condition(self.suite,
2506
lambda x:x.id() == test_name)
2507
self.assertEqual([test_name], _test_ids(filtered_suite))
1621
2509
def test_filter_suite_by_re(self):
1622
filtered_suite = filter_suite_by_re(self.suite, 'test_filter')
1623
filtered_names = [t.id() for t in iter_suite_tests(filtered_suite)]
2510
filtered_suite = tests.filter_suite_by_re(self.suite,
2511
'test_filter_suite_by_r')
2512
filtered_names = _test_ids(filtered_suite)
1624
2513
self.assertEqual(filtered_names, ['bzrlib.tests.test_selftest.'
1625
2514
'TestSelftestFiltering.test_filter_suite_by_re'])
1627
def test_sort_suite_by_re(self):
1628
sorted_suite = sort_suite_by_re(self.suite, 'test_filter')
1629
sorted_names = [t.id() for t in iter_suite_tests(sorted_suite)]
1630
self.assertEqual(sorted_names[0], 'bzrlib.tests.test_selftest.'
1631
'TestSelftestFiltering.test_filter_suite_by_re')
1632
self.assertEquals(sorted(self.all_names), sorted(sorted_names))
1635
class TestCheckInventoryShape(TestCaseWithTransport):
2516
def test_filter_suite_by_id_list(self):
2517
test_list = ['bzrlib.tests.test_selftest.'
2518
'TestSelftestFiltering.test_filter_suite_by_id_list']
2519
filtered_suite = tests.filter_suite_by_id_list(
2520
self.suite, tests.TestIdList(test_list))
2521
filtered_names = _test_ids(filtered_suite)
2524
['bzrlib.tests.test_selftest.'
2525
'TestSelftestFiltering.test_filter_suite_by_id_list'])
2527
def test_filter_suite_by_id_startswith(self):
2528
# By design this test may fail if another test is added whose name also
2529
# begins with one of the start value used.
2530
klass = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2531
start1 = klass + 'test_filter_suite_by_id_starts'
2532
start2 = klass + 'test_filter_suite_by_id_li'
2533
test_list = [klass + 'test_filter_suite_by_id_list',
2534
klass + 'test_filter_suite_by_id_startswith',
2536
filtered_suite = tests.filter_suite_by_id_startswith(
2537
self.suite, [start1, start2])
2540
_test_ids(filtered_suite),
2543
def test_preserve_input(self):
2544
# NB: Surely this is something in the stdlib to do this?
2545
self.assertTrue(self.suite is tests.preserve_input(self.suite))
2546
self.assertTrue("@#$" is tests.preserve_input("@#$"))
2548
def test_randomize_suite(self):
2549
randomized_suite = tests.randomize_suite(self.suite)
2550
# randomizing should not add or remove test names.
2551
self.assertEqual(set(_test_ids(self.suite)),
2552
set(_test_ids(randomized_suite)))
2553
# Technically, this *can* fail, because random.shuffle(list) can be
2554
# equal to list. Trying multiple times just pushes the frequency back.
2555
# As its len(self.all_names)!:1, the failure frequency should be low
2556
# enough to ignore. RBC 20071021.
2557
# It should change the order.
2558
self.assertNotEqual(self.all_names, _test_ids(randomized_suite))
2559
# But not the length. (Possibly redundant with the set test, but not
2561
self.assertEqual(len(self.all_names), len(_test_ids(randomized_suite)))
2563
def test_split_suit_by_condition(self):
2564
self.all_names = _test_ids(self.suite)
2565
condition = tests.condition_id_re('test_filter_suite_by_r')
2566
split_suite = tests.split_suite_by_condition(self.suite, condition)
2567
filtered_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2568
'test_filter_suite_by_re')
2569
self.assertEqual([filtered_name], _test_ids(split_suite[0]))
2570
self.assertFalse(filtered_name in _test_ids(split_suite[1]))
2571
remaining_names = list(self.all_names)
2572
remaining_names.remove(filtered_name)
2573
self.assertEqual(remaining_names, _test_ids(split_suite[1]))
2575
def test_split_suit_by_re(self):
2576
self.all_names = _test_ids(self.suite)
2577
split_suite = tests.split_suite_by_re(self.suite,
2578
'test_filter_suite_by_r')
2579
filtered_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2580
'test_filter_suite_by_re')
2581
self.assertEqual([filtered_name], _test_ids(split_suite[0]))
2582
self.assertFalse(filtered_name in _test_ids(split_suite[1]))
2583
remaining_names = list(self.all_names)
2584
remaining_names.remove(filtered_name)
2585
self.assertEqual(remaining_names, _test_ids(split_suite[1]))
2588
class TestCheckInventoryShape(tests.TestCaseWithTransport):
1637
2590
def test_check_inventory_shape(self):
1638
2591
files = ['a', 'b/', 'b/c']
1644
2597
self.check_inventory_shape(tree.inventory, files)
2602
class TestBlackboxSupport(tests.TestCase):
2603
"""Tests for testsuite blackbox features."""
2605
def test_run_bzr_failure_not_caught(self):
2606
# When we run bzr in blackbox mode, we want any unexpected errors to
2607
# propagate up to the test suite so that it can show the error in the
2608
# usual way, and we won't get a double traceback.
2609
e = self.assertRaises(
2611
self.run_bzr, ['assert-fail'])
2612
# make sure we got the real thing, not an error from somewhere else in
2613
# the test framework
2614
self.assertEquals('always fails', str(e))
2615
# check that there's no traceback in the test log
2616
self.assertNotContainsRe(self.get_log(), r'Traceback')
2618
def test_run_bzr_user_error_caught(self):
2619
# Running bzr in blackbox mode, normal/expected/user errors should be
2620
# caught in the regular way and turned into an error message plus exit
2622
transport_server = memory.MemoryServer()
2623
transport_server.start_server()
2624
self.addCleanup(transport_server.stop_server)
2625
url = transport_server.get_url()
2626
self.permit_url(url)
2627
out, err = self.run_bzr(["log", "%s/nonexistantpath" % url], retcode=3)
2628
self.assertEqual(out, '')
2629
self.assertContainsRe(err,
2630
'bzr: ERROR: Not a branch: ".*nonexistantpath/".\n')
2633
class TestTestLoader(tests.TestCase):
2634
"""Tests for the test loader."""
2636
def _get_loader_and_module(self):
2637
"""Gets a TestLoader and a module with one test in it."""
2638
loader = TestUtil.TestLoader()
2640
class Stub(tests.TestCase):
2643
class MyModule(object):
2645
MyModule.a_class = Stub
2647
return loader, module
2649
def test_module_no_load_tests_attribute_loads_classes(self):
2650
loader, module = self._get_loader_and_module()
2651
self.assertEqual(1, loader.loadTestsFromModule(module).countTestCases())
2653
def test_module_load_tests_attribute_gets_called(self):
2654
loader, module = self._get_loader_and_module()
2655
# 'self' is here because we're faking the module with a class. Regular
2656
# load_tests do not need that :)
2657
def load_tests(self, standard_tests, module, loader):
2658
result = loader.suiteClass()
2659
for test in tests.iter_suite_tests(standard_tests):
2660
result.addTests([test, test])
2662
# add a load_tests() method which multiplies the tests from the module.
2663
module.__class__.load_tests = load_tests
2664
self.assertEqual(2, loader.loadTestsFromModule(module).countTestCases())
2666
def test_load_tests_from_module_name_smoke_test(self):
2667
loader = TestUtil.TestLoader()
2668
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2669
self.assertEquals(['bzrlib.tests.test_sampler.DemoTest.test_nothing'],
2672
def test_load_tests_from_module_name_with_bogus_module_name(self):
2673
loader = TestUtil.TestLoader()
2674
self.assertRaises(ImportError, loader.loadTestsFromModuleName, 'bogus')
2677
class TestTestIdList(tests.TestCase):
2679
def _create_id_list(self, test_list):
2680
return tests.TestIdList(test_list)
2682
def _create_suite(self, test_id_list):
2684
class Stub(tests.TestCase):
2688
def _create_test_id(id):
2691
suite = TestUtil.TestSuite()
2692
for id in test_id_list:
2693
t = Stub('test_foo')
2694
t.id = _create_test_id(id)
2698
def _test_ids(self, test_suite):
2699
"""Get the ids for the tests in a test suite."""
2700
return [t.id() for t in tests.iter_suite_tests(test_suite)]
2702
def test_empty_list(self):
2703
id_list = self._create_id_list([])
2704
self.assertEquals({}, id_list.tests)
2705
self.assertEquals({}, id_list.modules)
2707
def test_valid_list(self):
2708
id_list = self._create_id_list(
2709
['mod1.cl1.meth1', 'mod1.cl1.meth2',
2710
'mod1.func1', 'mod1.cl2.meth2',
2712
'mod1.submod2.cl1.meth1', 'mod1.submod2.cl2.meth2',
2714
self.assertTrue(id_list.refers_to('mod1'))
2715
self.assertTrue(id_list.refers_to('mod1.submod1'))
2716
self.assertTrue(id_list.refers_to('mod1.submod2'))
2717
self.assertTrue(id_list.includes('mod1.cl1.meth1'))
2718
self.assertTrue(id_list.includes('mod1.submod1'))
2719
self.assertTrue(id_list.includes('mod1.func1'))
2721
def test_bad_chars_in_params(self):
2722
id_list = self._create_id_list(['mod1.cl1.meth1(xx.yy)'])
2723
self.assertTrue(id_list.refers_to('mod1'))
2724
self.assertTrue(id_list.includes('mod1.cl1.meth1(xx.yy)'))
2726
def test_module_used(self):
2727
id_list = self._create_id_list(['mod.class.meth'])
2728
self.assertTrue(id_list.refers_to('mod'))
2729
self.assertTrue(id_list.refers_to('mod.class'))
2730
self.assertTrue(id_list.refers_to('mod.class.meth'))
2732
def test_test_suite_matches_id_list_with_unknown(self):
2733
loader = TestUtil.TestLoader()
2734
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2735
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing',
2737
not_found, duplicates = tests.suite_matches_id_list(suite, test_list)
2738
self.assertEquals(['bogus'], not_found)
2739
self.assertEquals([], duplicates)
2741
def test_suite_matches_id_list_with_duplicates(self):
2742
loader = TestUtil.TestLoader()
2743
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2744
dupes = loader.suiteClass()
2745
for test in tests.iter_suite_tests(suite):
2747
dupes.addTest(test) # Add it again
2749
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing',]
2750
not_found, duplicates = tests.suite_matches_id_list(
2752
self.assertEquals([], not_found)
2753
self.assertEquals(['bzrlib.tests.test_sampler.DemoTest.test_nothing'],
2757
class TestTestSuite(tests.TestCase):
2759
def test__test_suite_testmod_names(self):
2760
# Test that a plausible list of test module names are returned
2761
# by _test_suite_testmod_names.
2762
test_list = tests._test_suite_testmod_names()
2764
'bzrlib.tests.blackbox',
2765
'bzrlib.tests.per_transport',
2766
'bzrlib.tests.test_selftest',
2770
def test__test_suite_modules_to_doctest(self):
2771
# Test that a plausible list of modules to doctest is returned
2772
# by _test_suite_modules_to_doctest.
2773
test_list = tests._test_suite_modules_to_doctest()
2775
# When docstrings are stripped, there are no modules to doctest
2776
self.assertEqual([], test_list)
2783
def test_test_suite(self):
2784
# test_suite() loads the entire test suite to operate. To avoid this
2785
# overhead, and yet still be confident that things are happening,
2786
# we temporarily replace two functions used by test_suite with
2787
# test doubles that supply a few sample tests to load, and check they
2790
def testmod_names():
2791
calls.append("testmod_names")
2793
'bzrlib.tests.blackbox.test_branch',
2794
'bzrlib.tests.per_transport',
2795
'bzrlib.tests.test_selftest',
2797
self.overrideAttr(tests, '_test_suite_testmod_names', testmod_names)
2799
calls.append("modules_to_doctest")
2802
return ['bzrlib.timestamp']
2803
self.overrideAttr(tests, '_test_suite_modules_to_doctest', doctests)
2804
expected_test_list = [
2806
'bzrlib.tests.blackbox.test_branch.TestBranch.test_branch',
2807
('bzrlib.tests.per_transport.TransportTests'
2808
'.test_abspath(LocalTransport,LocalURLServer)'),
2809
'bzrlib.tests.test_selftest.TestTestSuite.test_test_suite',
2810
# plugins can't be tested that way since selftest may be run with
2813
if __doc__ is not None:
2814
expected_test_list.extend([
2815
# modules_to_doctest
2816
'bzrlib.timestamp.format_highres_date',
2818
suite = tests.test_suite()
2819
self.assertEqual(set(["testmod_names", "modules_to_doctest"]),
2821
self.assertSubset(expected_test_list, _test_ids(suite))
2823
def test_test_suite_list_and_start(self):
2824
# We cannot test this at the same time as the main load, because we want
2825
# to know that starting_with == None works. So a second load is
2826
# incurred - note that the starting_with parameter causes a partial load
2827
# rather than a full load so this test should be pretty quick.
2828
test_list = ['bzrlib.tests.test_selftest.TestTestSuite.test_test_suite']
2829
suite = tests.test_suite(test_list,
2830
['bzrlib.tests.test_selftest.TestTestSuite'])
2831
# test_test_suite_list_and_start is not included
2832
self.assertEquals(test_list, _test_ids(suite))
2835
class TestLoadTestIdList(tests.TestCaseInTempDir):
2837
def _create_test_list_file(self, file_name, content):
2838
fl = open(file_name, 'wt')
2842
def test_load_unknown(self):
2843
self.assertRaises(errors.NoSuchFile,
2844
tests.load_test_id_list, 'i_do_not_exist')
2846
def test_load_test_list(self):
2847
test_list_fname = 'test.list'
2848
self._create_test_list_file(test_list_fname,
2849
'mod1.cl1.meth1\nmod2.cl2.meth2\n')
2850
tlist = tests.load_test_id_list(test_list_fname)
2851
self.assertEquals(2, len(tlist))
2852
self.assertEquals('mod1.cl1.meth1', tlist[0])
2853
self.assertEquals('mod2.cl2.meth2', tlist[1])
2855
def test_load_dirty_file(self):
2856
test_list_fname = 'test.list'
2857
self._create_test_list_file(test_list_fname,
2858
' mod1.cl1.meth1\n\nmod2.cl2.meth2 \n'
2860
tlist = tests.load_test_id_list(test_list_fname)
2861
self.assertEquals(4, len(tlist))
2862
self.assertEquals('mod1.cl1.meth1', tlist[0])
2863
self.assertEquals('', tlist[1])
2864
self.assertEquals('mod2.cl2.meth2', tlist[2])
2865
self.assertEquals('bar baz', tlist[3])
2868
class TestFilteredByModuleTestLoader(tests.TestCase):
2870
def _create_loader(self, test_list):
2871
id_filter = tests.TestIdList(test_list)
2872
loader = TestUtil.FilteredByModuleTestLoader(id_filter.refers_to)
2875
def test_load_tests(self):
2876
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2877
loader = self._create_loader(test_list)
2878
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2879
self.assertEquals(test_list, _test_ids(suite))
2881
def test_exclude_tests(self):
2882
test_list = ['bogus']
2883
loader = self._create_loader(test_list)
2884
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2885
self.assertEquals([], _test_ids(suite))
2888
class TestFilteredByNameStartTestLoader(tests.TestCase):
2890
def _create_loader(self, name_start):
2891
def needs_module(name):
2892
return name.startswith(name_start) or name_start.startswith(name)
2893
loader = TestUtil.FilteredByModuleTestLoader(needs_module)
2896
def test_load_tests(self):
2897
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2898
loader = self._create_loader('bzrlib.tests.test_samp')
2900
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2901
self.assertEquals(test_list, _test_ids(suite))
2903
def test_load_tests_inside_module(self):
2904
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2905
loader = self._create_loader('bzrlib.tests.test_sampler.Demo')
2907
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2908
self.assertEquals(test_list, _test_ids(suite))
2910
def test_exclude_tests(self):
2911
test_list = ['bogus']
2912
loader = self._create_loader('bogus')
2914
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2915
self.assertEquals([], _test_ids(suite))
2918
class TestTestPrefixRegistry(tests.TestCase):
2920
def _get_registry(self):
2921
tp_registry = tests.TestPrefixAliasRegistry()
2924
def test_register_new_prefix(self):
2925
tpr = self._get_registry()
2926
tpr.register('foo', 'fff.ooo.ooo')
2927
self.assertEquals('fff.ooo.ooo', tpr.get('foo'))
2929
def test_register_existing_prefix(self):
2930
tpr = self._get_registry()
2931
tpr.register('bar', 'bbb.aaa.rrr')
2932
tpr.register('bar', 'bBB.aAA.rRR')
2933
self.assertEquals('bbb.aaa.rrr', tpr.get('bar'))
2934
self.assertThat(self.get_log(),
2935
DocTestMatches("...bar...bbb.aaa.rrr...BB.aAA.rRR", ELLIPSIS))
2937
def test_get_unknown_prefix(self):
2938
tpr = self._get_registry()
2939
self.assertRaises(KeyError, tpr.get, 'I am not a prefix')
2941
def test_resolve_prefix(self):
2942
tpr = self._get_registry()
2943
tpr.register('bar', 'bb.aa.rr')
2944
self.assertEquals('bb.aa.rr', tpr.resolve_alias('bar'))
2946
def test_resolve_unknown_alias(self):
2947
tpr = self._get_registry()
2948
self.assertRaises(errors.BzrCommandError,
2949
tpr.resolve_alias, 'I am not a prefix')
2951
def test_predefined_prefixes(self):
2952
tpr = tests.test_prefix_alias_registry
2953
self.assertEquals('bzrlib', tpr.resolve_alias('bzrlib'))
2954
self.assertEquals('bzrlib.doc', tpr.resolve_alias('bd'))
2955
self.assertEquals('bzrlib.utils', tpr.resolve_alias('bu'))
2956
self.assertEquals('bzrlib.tests', tpr.resolve_alias('bt'))
2957
self.assertEquals('bzrlib.tests.blackbox', tpr.resolve_alias('bb'))
2958
self.assertEquals('bzrlib.plugins', tpr.resolve_alias('bp'))
2961
class TestRunSuite(tests.TestCase):
2963
def test_runner_class(self):
2964
"""run_suite accepts and uses a runner_class keyword argument."""
2965
class Stub(tests.TestCase):
2968
suite = Stub("test_foo")
2970
class MyRunner(tests.TextTestRunner):
2971
def run(self, test):
2973
return tests.ExtendedTestResult(self.stream, self.descriptions,
2975
tests.run_suite(suite, runner_class=MyRunner, stream=StringIO())
2976
self.assertLength(1, calls)
added
removed
bzrlib/tests/test_selftest.py
