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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 bzrlib import osutils
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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.progress import _BaseProgressBar
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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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TestCaseWithTransport,
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from bzrlib.tests.TestUtil import _load_module_by_name
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import bzrlib.errors as errors
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from bzrlib.trace import note
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class SelftestTests(TestCase):
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from bzrlib.transport.memory import MemoryServer, MemoryTransport
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from bzrlib.version import _get_bzr_source_tree
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def _test_ids(test_suite):
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"""Get the ids for the tests in a test suite."""
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return [t.id() for t in tests.iter_suite_tests(test_suite)]
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class SelftestTests(tests.TestCase):
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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(), 'a test message\n')
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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.transport 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.transport import (TransportTestProviderAdapter,
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_get_transport_modules
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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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input_test = TestTransportProviderAdapter(
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"test_adapter_sets_transport_class")
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from bzrlib.transport import TransportTestProviderAdapter
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suite = TransportTestProviderAdapter().adapt(input_test)
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tests = list(iter(suite))
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self.assertTrue(len(tests) > 6)
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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(issubclass(one_test.transport_class,
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self.assertTrue(len(scenarios) > 6)
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one_scenario = scenarios[0]
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self.assertIsInstance(one_scenario[0], str)
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self.assertTrue(issubclass(one_scenario[1]["transport_class"],
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bzrlib.transport.Transport))
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self.assertTrue(issubclass(one_test.transport_server,
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self.assertTrue(issubclass(one_scenario[1]["transport_server"],
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bzrlib.transport.Server))
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class TestBranchProviderAdapter(TestCase):
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"""A group of tests that test the branch implementation test adapter."""
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class TestBranchScenarios(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.branch import BranchTestProviderAdapter
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input_test = TestBranchProviderAdapter(
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"test_adapted_tests")
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from bzrlib.tests.per_branch import make_scenarios
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formats = [("c", "C"), ("d", "D")]
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adapter = BranchTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].branch_format, formats[0][0])
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self.assertEqual(tests[0].bzrdir_format, formats[0][1])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].branch_format, formats[1][0])
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self.assertEqual(tests[1].bzrdir_format, formats[1][1])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestBzrDirProviderAdapter(TestCase):
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"""A group of tests that test the bzr dir implementation test adapter."""
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def test_adapted_tests(self):
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scenarios = make_scenarios(server1, server2, formats)
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self.assertEqual(2, len(scenarios))
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{'branch_format': 'c',
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'bzrdir_format': 'C',
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'transport_readonly_server': 'b',
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'transport_server': 'a'}),
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{'branch_format': 'd',
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'bzrdir_format': 'D',
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'transport_readonly_server': 'b',
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'transport_server': 'a'})],
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class TestBzrDirScenarios(tests.TestCase):
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def test_scenarios(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.bzrdir import BzrDirTestProviderAdapter
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input_test = TestBzrDirProviderAdapter(
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"test_adapted_tests")
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from bzrlib.tests.per_bzrdir import make_scenarios
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formats = ["c", "d"]
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adapter = BzrDirTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].bzrdir_format, formats[0])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].bzrdir_format, formats[1])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestRepositoryProviderAdapter(TestCase):
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"""A group of tests that test the repository implementation test adapter."""
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.repository import RepositoryTestProviderAdapter
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input_test = TestRepositoryProviderAdapter(
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"test_adapted_tests")
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formats = [("c", "C"), ("d", "D")]
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adapter = RepositoryTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].bzrdir_format, formats[0][1])
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self.assertEqual(tests[0].repository_format, formats[0][0])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].bzrdir_format, formats[1][1])
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self.assertEqual(tests[1].repository_format, formats[1][0])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestInterRepositoryProviderAdapter(TestCase):
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"""A group of tests that test the InterRepository test adapter."""
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.repository import InterRepositoryTestProviderAdapter
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input_test = TestInterRepositoryProviderAdapter(
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"test_adapted_tests")
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formats = [(str, "C1", "C2"), (int, "D1", "D2")]
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adapter = InterRepositoryTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].interrepo_class, formats[0][0])
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self.assertEqual(tests[0].repository_format, formats[0][1])
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self.assertEqual(tests[0].repository_format_to, formats[0][2])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].interrepo_class, formats[1][0])
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self.assertEqual(tests[1].repository_format, formats[1][1])
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self.assertEqual(tests[1].repository_format_to, formats[1][2])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestInterVersionedFileProviderAdapter(TestCase):
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"""A group of tests that test the InterVersionedFile test adapter."""
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.versionedfile import InterVersionedFileTestProviderAdapter
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input_test = TestInterRepositoryProviderAdapter(
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"test_adapted_tests")
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formats = [(str, "C1", "C2"), (int, "D1", "D2")]
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adapter = InterVersionedFileTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].interversionedfile_class, formats[0][0])
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self.assertEqual(tests[0].versionedfile_factory, formats[0][1])
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self.assertEqual(tests[0].versionedfile_factory_to, formats[0][2])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].interversionedfile_class, formats[1][0])
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self.assertEqual(tests[1].versionedfile_factory, formats[1][1])
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self.assertEqual(tests[1].versionedfile_factory_to, formats[1][2])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestRevisionStoreProviderAdapter(TestCase):
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"""A group of tests that test the RevisionStore test adapter."""
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.store.revision import RevisionStoreTestProviderAdapter
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input_test = TestRevisionStoreProviderAdapter(
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"test_adapted_tests")
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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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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].store_factory, store_factories[0][0])
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self.assertEqual(tests[0].transport_server, server1)
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self.assertEqual(tests[0].transport_readonly_server, server2)
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self.assertEqual(tests[1].store_factory, store_factories[1][0])
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self.assertEqual(tests[1].transport_server, server1)
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self.assertEqual(tests[1].transport_readonly_server, server2)
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class TestWorkingTreeProviderAdapter(TestCase):
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"""A group of tests that test the workingtree implementation test adapter."""
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def test_adapted_tests(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.workingtree import WorkingTreeTestProviderAdapter
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input_test = TestWorkingTreeProviderAdapter(
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"test_adapted_tests")
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formats = [("c", "C"), ("d", "D")]
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adapter = WorkingTreeTestProviderAdapter(server1, server2, formats)
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suite = adapter.adapt(input_test)
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tests = list(iter(suite))
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self.assertEqual(2, len(tests))
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self.assertEqual(tests[0].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[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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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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scenarios = make_scenarios(vfs_factory, server1, server2, formats)
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{'bzrdir_format': 'c',
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'vfs_transport_factory': 'v'}),
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{'bzrdir_format': 'd',
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'transport_readonly_server': 'b',
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'transport_server': 'a',
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'vfs_transport_factory': 'v'})],
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class TestRepositoryScenarios(tests.TestCase):
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def test_formats_to_scenarios(self):
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from bzrlib.tests.per_repository import formats_to_scenarios
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formats = [("(c)", remote.RemoteRepositoryFormat()),
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("(d)", repository.format_registry.get(
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'Bazaar repository format 2a (needs bzr 1.16 or later)\n'))]
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no_vfs_scenarios = formats_to_scenarios(formats, "server", "readonly",
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vfs_scenarios = formats_to_scenarios(formats, "server", "readonly",
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vfs_transport_factory="vfs")
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# no_vfs generate scenarios without vfs_transport_factory
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('RemoteRepositoryFormat(c)',
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{'bzrdir_format': remote.RemoteBzrDirFormat(),
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'repository_format': remote.RemoteRepositoryFormat(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server'}),
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('RepositoryFormat2a(d)',
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{'bzrdir_format': bzrdir.BzrDirMetaFormat1(),
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'repository_format': groupcompress_repo.RepositoryFormat2a(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server'})]
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self.assertEqual(expected, no_vfs_scenarios)
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('RemoteRepositoryFormat(c)',
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{'bzrdir_format': remote.RemoteBzrDirFormat(),
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'repository_format': remote.RemoteRepositoryFormat(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server',
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'vfs_transport_factory': 'vfs'}),
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('RepositoryFormat2a(d)',
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{'bzrdir_format': bzrdir.BzrDirMetaFormat1(),
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'repository_format': groupcompress_repo.RepositoryFormat2a(),
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'transport_readonly_server': 'readonly',
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'transport_server': 'server',
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'vfs_transport_factory': 'vfs'})],
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class TestTestScenarioApplication(tests.TestCase):
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"""Tests for the test adaption facilities."""
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def test_apply_scenario(self):
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from bzrlib.tests import apply_scenario
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input_test = TestTestScenarioApplication("test_apply_scenario")
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# setup two adapted tests
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adapted_test1 = apply_scenario(input_test,
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{"bzrdir_format":"bzr_format",
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"repository_format":"repo_fmt",
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"transport_server":"transport_server",
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"transport_readonly_server":"readonly-server"}))
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adapted_test2 = apply_scenario(input_test,
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("new id 2", {"bzrdir_format":None}))
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# input_test should have been altered.
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self.assertRaises(AttributeError, getattr, input_test, "bzrdir_format")
287
# the new tests are mutually incompatible, ensuring it has
288
# made new ones, and unspecified elements in the scenario
289
# should not have been altered.
290
self.assertEqual("bzr_format", adapted_test1.bzrdir_format)
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self.assertEqual("repo_fmt", adapted_test1.repository_format)
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self.assertEqual("transport_server", adapted_test1.transport_server)
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self.assertEqual("readonly-server",
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adapted_test1.transport_readonly_server)
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"bzrlib.tests.test_selftest.TestTestScenarioApplication."
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"test_apply_scenario(new id)",
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self.assertEqual(None, adapted_test2.bzrdir_format)
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"bzrlib.tests.test_selftest.TestTestScenarioApplication."
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"test_apply_scenario(new id 2)",
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class TestInterRepositoryScenarios(tests.TestCase):
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def test_scenarios(self):
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# check that constructor parameters are passed through to the adapted
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from bzrlib.tests.per_interrepository import make_scenarios
314
formats = [("C0", "C1", "C2"), ("D0", "D1", "D2")]
315
scenarios = make_scenarios(server1, server2, formats)
318
{'repository_format': 'C1',
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'repository_format_to': 'C2',
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'transport_readonly_server': 'b',
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'transport_server': 'a'}),
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{'repository_format': 'D1',
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'repository_format_to': 'D2',
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'transport_readonly_server': 'b',
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'transport_server': 'a'})],
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class TestWorkingTreeScenarios(tests.TestCase):
332
def test_scenarios(self):
333
# check that constructor parameters are passed through to the adapted
335
from bzrlib.tests.per_workingtree import make_scenarios
338
formats = [workingtree.WorkingTreeFormat2(),
339
workingtree.WorkingTreeFormat3(),]
340
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):
357
def test_scenarios(self):
358
# the tree implementation scenario generator is meant to setup one
359
# instance for each working tree format, and one additional instance
360
# that will use the default wt format, but create a revision tree for
361
# the tests. this means that the wt ones should have the
362
# workingtree_to_test_tree attribute set to 'return_parameter' and the
363
# revision one set to revision_tree_from_workingtree.
365
from bzrlib.tests.per_tree import (
366
_dirstate_tree_from_workingtree,
340
370
return_parameter,
341
371
revision_tree_from_workingtree
343
from bzrlib.workingtree import WorkingTreeFormat
344
input_test = TestTreeProviderAdapter(
345
"test_adapted_tests")
348
formats = [("c", "C"), ("d", "D")]
349
adapter = TreeTestProviderAdapter(server1, server2, formats)
350
suite = adapter.adapt(input_test)
351
tests = list(iter(suite))
352
self.assertEqual(3, len(tests))
353
default_format = WorkingTreeFormat.get_default_format()
354
self.assertEqual(tests[0].workingtree_format, formats[0][0])
355
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)
362
self.assertEqual(tests[1].transport_readonly_server, server2)
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self.assertEqual(tests[1].workingtree_to_test_tree, return_parameter)
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self.assertEqual(tests[2].workingtree_format, default_format)
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self.assertEqual(tests[2].bzrdir_format, 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,
369
revision_tree_from_workingtree)
372
class TestInterTreeProviderAdapter(TestCase):
375
formats = [workingtree.WorkingTreeFormat2(),
376
workingtree.WorkingTreeFormat3(),]
377
scenarios = make_scenarios(server1, server2, formats)
378
self.assertEqual(7, len(scenarios))
379
default_wt_format = workingtree.WorkingTreeFormat4._default_format
380
wt4_format = workingtree.WorkingTreeFormat4()
381
wt5_format = workingtree.WorkingTreeFormat5()
382
expected_scenarios = [
383
('WorkingTreeFormat2',
384
{'bzrdir_format': formats[0]._matchingbzrdir,
385
'transport_readonly_server': 'b',
386
'transport_server': 'a',
387
'workingtree_format': formats[0],
388
'_workingtree_to_test_tree': return_parameter,
390
('WorkingTreeFormat3',
391
{'bzrdir_format': formats[1]._matchingbzrdir,
392
'transport_readonly_server': 'b',
393
'transport_server': 'a',
394
'workingtree_format': formats[1],
395
'_workingtree_to_test_tree': return_parameter,
398
{'_workingtree_to_test_tree': revision_tree_from_workingtree,
399
'bzrdir_format': default_wt_format._matchingbzrdir,
400
'transport_readonly_server': 'b',
401
'transport_server': 'a',
402
'workingtree_format': default_wt_format,
404
('DirStateRevisionTree,WT4',
405
{'_workingtree_to_test_tree': _dirstate_tree_from_workingtree,
406
'bzrdir_format': wt4_format._matchingbzrdir,
407
'transport_readonly_server': 'b',
408
'transport_server': 'a',
409
'workingtree_format': wt4_format,
411
('DirStateRevisionTree,WT5',
412
{'_workingtree_to_test_tree': _dirstate_tree_from_workingtree,
413
'bzrdir_format': wt5_format._matchingbzrdir,
414
'transport_readonly_server': 'b',
415
'transport_server': 'a',
416
'workingtree_format': wt5_format,
419
{'_workingtree_to_test_tree': preview_tree_pre,
420
'bzrdir_format': default_wt_format._matchingbzrdir,
421
'transport_readonly_server': 'b',
422
'transport_server': 'a',
423
'workingtree_format': default_wt_format}),
425
{'_workingtree_to_test_tree': preview_tree_post,
426
'bzrdir_format': default_wt_format._matchingbzrdir,
427
'transport_readonly_server': 'b',
428
'transport_server': 'a',
429
'workingtree_format': default_wt_format}),
431
self.assertEqual(expected_scenarios, scenarios)
434
class TestInterTreeScenarios(tests.TestCase):
373
435
"""A group of tests that test the InterTreeTestAdapter."""
375
def test_adapted_tests(self):
437
def test_scenarios(self):
376
438
# check that constructor parameters are passed through to the adapted
378
440
# for InterTree tests we want the machinery to bring up two trees in
380
442
# because each optimiser can be direction specific, we need to test
381
443
# each optimiser in its chosen direction.
382
444
# unlike the TestProviderAdapter we dont want to automatically add a
383
# parameterised one for WorkingTree - the optimisers will tell us what
445
# parameterized one for WorkingTree - the optimisers will tell us what
385
from bzrlib.tests.tree_implementations import (
447
from bzrlib.tests.per_tree import (
386
448
return_parameter,
387
449
revision_tree_from_workingtree
389
from bzrlib.tests.intertree_implementations import (
390
InterTreeTestProviderAdapter,
451
from bzrlib.tests.per_intertree import (
392
454
from bzrlib.workingtree import WorkingTreeFormat2, WorkingTreeFormat3
393
input_test = TestInterTreeProviderAdapter(
394
"test_adapted_tests")
455
input_test = TestInterTreeScenarios(
397
459
format1 = WorkingTreeFormat2()
398
460
format2 = WorkingTreeFormat3()
399
formats = [(str, format1, format2, False, True),
400
(int, format2, format1, False, True)]
401
adapter = InterTreeTestProviderAdapter(server1, server2, formats)
402
suite = adapter.adapt(input_test)
403
tests = list(iter(suite))
404
self.assertEqual(2, len(tests))
405
self.assertEqual(tests[0].intertree_class, formats[0][0])
406
self.assertEqual(tests[0].workingtree_format, formats[0][1])
407
self.assertEqual(tests[0].workingtree_to_test_tree, formats[0][2])
408
self.assertEqual(tests[0].workingtree_format_to, formats[0][3])
409
self.assertEqual(tests[0].workingtree_to_test_tree_to, formats[0][4])
410
self.assertEqual(tests[0].transport_server, server1)
411
self.assertEqual(tests[0].transport_readonly_server, server2)
412
self.assertEqual(tests[1].intertree_class, formats[1][0])
413
self.assertEqual(tests[1].workingtree_format, formats[1][1])
414
self.assertEqual(tests[1].workingtree_to_test_tree, formats[1][2])
415
self.assertEqual(tests[1].workingtree_format_to, formats[1][3])
416
self.assertEqual(tests[1].workingtree_to_test_tree_to, formats[1][4])
417
self.assertEqual(tests[1].transport_server, server1)
418
self.assertEqual(tests[1].transport_readonly_server, server2)
420
class TestTestCaseWithTransport(TestCaseWithTransport):
461
formats = [("1", str, format1, format2, "converter1"),
462
("2", int, format2, format1, "converter2")]
463
scenarios = make_scenarios(server1, server2, formats)
464
self.assertEqual(2, len(scenarios))
465
expected_scenarios = [
467
"bzrdir_format": format1._matchingbzrdir,
468
"intertree_class": formats[0][1],
469
"workingtree_format": formats[0][2],
470
"workingtree_format_to": formats[0][3],
471
"mutable_trees_to_test_trees": formats[0][4],
472
"_workingtree_to_test_tree": return_parameter,
473
"transport_server": server1,
474
"transport_readonly_server": server2,
477
"bzrdir_format": format2._matchingbzrdir,
478
"intertree_class": formats[1][1],
479
"workingtree_format": formats[1][2],
480
"workingtree_format_to": formats[1][3],
481
"mutable_trees_to_test_trees": formats[1][4],
482
"_workingtree_to_test_tree": return_parameter,
483
"transport_server": server1,
484
"transport_readonly_server": server2,
487
self.assertEqual(scenarios, expected_scenarios)
490
class TestTestCaseInTempDir(tests.TestCaseInTempDir):
492
def test_home_is_not_working(self):
493
self.assertNotEqual(self.test_dir, self.test_home_dir)
494
cwd = osutils.getcwd()
495
self.assertIsSameRealPath(self.test_dir, cwd)
496
self.assertIsSameRealPath(self.test_home_dir, os.environ['HOME'])
498
def test_assertEqualStat_equal(self):
499
from bzrlib.tests.test_dirstate import _FakeStat
500
self.build_tree(["foo"])
501
real = os.lstat("foo")
502
fake = _FakeStat(real.st_size, real.st_mtime, real.st_ctime,
503
real.st_dev, real.st_ino, real.st_mode)
504
self.assertEqualStat(real, fake)
506
def test_assertEqualStat_notequal(self):
507
self.build_tree(["foo", "longname"])
508
self.assertRaises(AssertionError, self.assertEqualStat,
509
os.lstat("foo"), os.lstat("longname"))
512
class TestTestCaseWithMemoryTransport(tests.TestCaseWithMemoryTransport):
514
def test_home_is_non_existant_dir_under_root(self):
515
"""The test_home_dir for TestCaseWithMemoryTransport is missing.
517
This is because TestCaseWithMemoryTransport is for tests that do not
518
need any disk resources: they should be hooked into bzrlib in such a
519
way that no global settings are being changed by the test (only a
520
few tests should need to do that), and having a missing dir as home is
521
an effective way to ensure that this is the case.
523
self.assertIsSameRealPath(
524
self.TEST_ROOT + "/MemoryTransportMissingHomeDir",
526
self.assertIsSameRealPath(self.test_home_dir, os.environ['HOME'])
528
def test_cwd_is_TEST_ROOT(self):
529
self.assertIsSameRealPath(self.test_dir, self.TEST_ROOT)
530
cwd = osutils.getcwd()
531
self.assertIsSameRealPath(self.test_dir, cwd)
533
def test_BZR_HOME_and_HOME_are_bytestrings(self):
534
"""The $BZR_HOME and $HOME environment variables should not be unicode.
536
See https://bugs.launchpad.net/bzr/+bug/464174
538
self.assertIsInstance(os.environ['BZR_HOME'], str)
539
self.assertIsInstance(os.environ['HOME'], str)
541
def test_make_branch_and_memory_tree(self):
542
"""In TestCaseWithMemoryTransport we should not make the branch on disk.
544
This is hard to comprehensively robustly test, so we settle for making
545
a branch and checking no directory was created at its relpath.
547
tree = self.make_branch_and_memory_tree('dir')
548
# Guard against regression into MemoryTransport leaking
549
# files to disk instead of keeping them in memory.
550
self.failIf(osutils.lexists('dir'))
551
self.assertIsInstance(tree, memorytree.MemoryTree)
553
def test_make_branch_and_memory_tree_with_format(self):
554
"""make_branch_and_memory_tree should accept a format option."""
555
format = bzrdir.BzrDirMetaFormat1()
556
format.repository_format = weaverepo.RepositoryFormat7()
557
tree = self.make_branch_and_memory_tree('dir', format=format)
558
# Guard against regression into MemoryTransport leaking
559
# files to disk instead of keeping them in memory.
560
self.failIf(osutils.lexists('dir'))
561
self.assertIsInstance(tree, memorytree.MemoryTree)
562
self.assertEqual(format.repository_format.__class__,
563
tree.branch.repository._format.__class__)
565
def test_make_branch_builder(self):
566
builder = self.make_branch_builder('dir')
567
self.assertIsInstance(builder, branchbuilder.BranchBuilder)
568
# Guard against regression into MemoryTransport leaking
569
# files to disk instead of keeping them in memory.
570
self.failIf(osutils.lexists('dir'))
572
def test_make_branch_builder_with_format(self):
573
# Use a repo layout that doesn't conform to a 'named' layout, to ensure
574
# that the format objects are used.
575
format = bzrdir.BzrDirMetaFormat1()
576
repo_format = weaverepo.RepositoryFormat7()
577
format.repository_format = repo_format
578
builder = self.make_branch_builder('dir', format=format)
579
the_branch = builder.get_branch()
580
# Guard against regression into MemoryTransport leaking
581
# files to disk instead of keeping them in memory.
582
self.failIf(osutils.lexists('dir'))
583
self.assertEqual(format.repository_format.__class__,
584
the_branch.repository._format.__class__)
585
self.assertEqual(repo_format.get_format_string(),
586
self.get_transport().get_bytes(
587
'dir/.bzr/repository/format'))
589
def test_make_branch_builder_with_format_name(self):
590
builder = self.make_branch_builder('dir', format='knit')
591
the_branch = builder.get_branch()
592
# Guard against regression into MemoryTransport leaking
593
# files to disk instead of keeping them in memory.
594
self.failIf(osutils.lexists('dir'))
595
dir_format = bzrdir.format_registry.make_bzrdir('knit')
596
self.assertEqual(dir_format.repository_format.__class__,
597
the_branch.repository._format.__class__)
598
self.assertEqual('Bazaar-NG Knit Repository Format 1',
599
self.get_transport().get_bytes(
600
'dir/.bzr/repository/format'))
602
def test_dangling_locks_cause_failures(self):
603
class TestDanglingLock(tests.TestCaseWithMemoryTransport):
604
def test_function(self):
605
t = self.get_transport('.')
606
l = lockdir.LockDir(t, 'lock')
609
test = TestDanglingLock('test_function')
611
if self._lock_check_thorough:
612
self.assertEqual(1, len(result.errors))
614
# When _lock_check_thorough is disabled, then we don't trigger a
616
self.assertEqual(0, len(result.errors))
619
class TestTestCaseWithTransport(tests.TestCaseWithTransport):
421
620
"""Tests for the convenience functions TestCaseWithTransport introduces."""
423
622
def test_get_readonly_url_none(self):
424
623
from bzrlib.transport import get_transport
425
624
from bzrlib.transport.memory import MemoryServer
426
625
from bzrlib.transport.readonly import ReadonlyTransportDecorator
427
self.transport_server = MemoryServer
626
self.vfs_transport_factory = MemoryServer
428
627
self.transport_readonly_server = None
429
628
# calling get_readonly_transport() constructs a decorator on the url
636
1018
This current saves and restores:
637
1019
TestCaseInTempDir.TEST_ROOT
639
There should be no tests in this file that use bzrlib.tests.TextTestRunner
640
without using this convenience method, because of our use of global state.
1021
There should be no tests in this file that use
1022
bzrlib.tests.TextTestRunner without using this convenience method,
1023
because of our use of global state.
642
old_root = TestCaseInTempDir.TEST_ROOT
1025
old_root = tests.TestCaseInTempDir.TEST_ROOT
1026
old_leak = tests.TestCase._first_thread_leaker_id
644
TestCaseInTempDir.TEST_ROOT = None
1028
tests.TestCaseInTempDir.TEST_ROOT = None
1029
tests.TestCase._first_thread_leaker_id = None
645
1030
return testrunner.run(test)
647
TestCaseInTempDir.TEST_ROOT = old_root
649
def test_accepts_and_uses_pb_parameter(self):
650
test = TestRunner('dummy_test')
651
mypb = MockProgress()
652
self.assertEqual([], mypb.calls)
653
runner = TextTestRunner(stream=self._log_file, pb=mypb)
654
result = self.run_test_runner(runner, test)
655
self.assertEqual(1, result.testsRun)
656
self.assertEqual(('update', 'Running tests', 0, 1), mypb.calls[0])
657
self.assertEqual(('update', '...dummy_test', 0, None), mypb.calls[1])
658
self.assertEqual(('update', 'OK ', 1, None), mypb.calls[2])
659
self.assertEqual(('update', 'Cleaning up', 0, 1), mypb.calls[3])
660
self.assertEqual(('clear',), mypb.calls[4])
661
self.assertEqual(5, len(mypb.calls))
1032
tests.TestCaseInTempDir.TEST_ROOT = old_root
1033
tests.TestCase._first_thread_leaker_id = old_leak
1035
def test_known_failure_failed_run(self):
1036
# run a test that generates a known failure which should be printed in
1037
# the final output when real failures occur.
1038
class Test(tests.TestCase):
1039
def known_failure_test(self):
1040
self.expectFailure('failed', self.assertTrue, False)
1041
test = unittest.TestSuite()
1042
test.addTest(Test("known_failure_test"))
1045
test.addTest(unittest.FunctionTestCase(failing_test))
1047
runner = tests.TextTestRunner(stream=stream)
1048
result = self.run_test_runner(runner, test)
1049
lines = stream.getvalue().splitlines()
1050
self.assertContainsRe(stream.getvalue(),
1051
'(?sm)^bzr selftest.*$'
1053
'^======================================================================\n'
1054
'^FAIL: failing_test\n'
1055
'^----------------------------------------------------------------------\n'
1056
'Traceback \\(most recent call last\\):\n'
1057
' .*' # File .*, line .*, in failing_test' - but maybe not from .pyc
1058
' self.fail\\(\'foo\'\\)\n'
1060
'^----------------------------------------------------------------------\n'
1062
'FAILED \\(failures=1, known_failure_count=1\\)'
1065
def test_known_failure_ok_run(self):
1066
# run a test that generates a known failure which should be printed in
1068
class Test(tests.TestCase):
1069
def known_failure_test(self):
1070
self.expectFailure('failed', self.assertTrue, False)
1071
test = Test("known_failure_test")
1073
runner = tests.TextTestRunner(stream=stream)
1074
result = self.run_test_runner(runner, test)
1075
self.assertContainsRe(stream.getvalue(),
1078
'Ran 1 test in .*\n'
1080
'OK \\(known_failures=1\\)\n')
1082
def test_result_decorator(self):
1085
class LoggingDecorator(tests.ForwardingResult):
1086
def startTest(self, test):
1087
tests.ForwardingResult.startTest(self, test)
1088
calls.append('start')
1089
test = unittest.FunctionTestCase(lambda:None)
1091
runner = tests.TextTestRunner(stream=stream,
1092
result_decorators=[LoggingDecorator])
1093
result = self.run_test_runner(runner, test)
1094
self.assertLength(1, calls)
663
1096
def test_skipped_test(self):
664
1097
# run a test that is skipped, and check the suite as a whole still
666
1099
# skipping_test must be hidden in here so it's not run as a real test
668
raise TestSkipped('test intentionally skipped')
669
runner = TextTestRunner(stream=self._log_file, keep_output=True)
670
test = unittest.FunctionTestCase(skipping_test)
671
result = self.run_test_runner(runner, test)
672
self.assertTrue(result.wasSuccessful())
675
class TestTestCase(TestCase):
1100
class SkippingTest(tests.TestCase):
1101
def skipping_test(self):
1102
raise tests.TestSkipped('test intentionally skipped')
1103
runner = tests.TextTestRunner(stream=self._log_file)
1104
test = SkippingTest("skipping_test")
1105
result = self.run_test_runner(runner, test)
1106
self.assertTrue(result.wasSuccessful())
1108
def test_skipped_from_setup(self):
1110
class SkippedSetupTest(tests.TestCase):
1113
calls.append('setUp')
1114
self.addCleanup(self.cleanup)
1115
raise tests.TestSkipped('skipped setup')
1117
def test_skip(self):
1118
self.fail('test reached')
1121
calls.append('cleanup')
1123
runner = tests.TextTestRunner(stream=self._log_file)
1124
test = SkippedSetupTest('test_skip')
1125
result = self.run_test_runner(runner, test)
1126
self.assertTrue(result.wasSuccessful())
1127
# Check if cleanup was called the right number of times.
1128
self.assertEqual(['setUp', 'cleanup'], calls)
1130
def test_skipped_from_test(self):
1132
class SkippedTest(tests.TestCase):
1135
tests.TestCase.setUp(self)
1136
calls.append('setUp')
1137
self.addCleanup(self.cleanup)
1139
def test_skip(self):
1140
raise tests.TestSkipped('skipped test')
1143
calls.append('cleanup')
1145
runner = tests.TextTestRunner(stream=self._log_file)
1146
test = SkippedTest('test_skip')
1147
result = self.run_test_runner(runner, test)
1148
self.assertTrue(result.wasSuccessful())
1149
# Check if cleanup was called the right number of times.
1150
self.assertEqual(['setUp', 'cleanup'], calls)
1152
def test_not_applicable(self):
1153
# run a test that is skipped because it's not applicable
1154
class Test(tests.TestCase):
1155
def not_applicable_test(self):
1156
raise tests.TestNotApplicable('this test never runs')
1158
runner = tests.TextTestRunner(stream=out, verbosity=2)
1159
test = Test("not_applicable_test")
1160
result = self.run_test_runner(runner, test)
1161
self._log_file.write(out.getvalue())
1162
self.assertTrue(result.wasSuccessful())
1163
self.assertTrue(result.wasStrictlySuccessful())
1164
self.assertContainsRe(out.getvalue(),
1165
r'(?m)not_applicable_test * N/A')
1166
self.assertContainsRe(out.getvalue(),
1167
r'(?m)^ this test never runs')
1169
def test_unsupported_features_listed(self):
1170
"""When unsupported features are encountered they are detailed."""
1171
class Feature1(tests.Feature):
1172
def _probe(self): return False
1173
class Feature2(tests.Feature):
1174
def _probe(self): return False
1175
# create sample tests
1176
test1 = SampleTestCase('_test_pass')
1177
test1._test_needs_features = [Feature1()]
1178
test2 = SampleTestCase('_test_pass')
1179
test2._test_needs_features = [Feature2()]
1180
test = unittest.TestSuite()
1184
runner = tests.TextTestRunner(stream=stream)
1185
result = self.run_test_runner(runner, test)
1186
lines = stream.getvalue().splitlines()
1189
"Missing feature 'Feature1' skipped 1 tests.",
1190
"Missing feature 'Feature2' skipped 1 tests.",
1194
def _patch_get_bzr_source_tree(self):
1195
# Reading from the actual source tree breaks isolation, but we don't
1196
# want to assume that thats *all* that would happen.
1197
self._get_source_tree_calls = []
1199
self._get_source_tree_calls.append("called")
1201
self.overrideAttr(bzrlib.version, '_get_bzr_source_tree', new_get)
1203
def test_bench_history(self):
1204
# tests that the running the benchmark passes bench_history into
1205
# the test result object. We can tell that happens if
1206
# _get_bzr_source_tree is called.
1207
self._patch_get_bzr_source_tree()
1208
test = TestRunner('dummy_test')
1210
runner = tests.TextTestRunner(stream=self._log_file,
1211
bench_history=output)
1212
result = self.run_test_runner(runner, test)
1213
output_string = output.getvalue()
1214
self.assertContainsRe(output_string, "--date [0-9.]+")
1215
self.assertLength(1, self._get_source_tree_calls)
1217
def test_startTestRun(self):
1218
"""run should call result.startTestRun()"""
1220
class LoggingDecorator(tests.ForwardingResult):
1221
def startTestRun(self):
1222
tests.ForwardingResult.startTestRun(self)
1223
calls.append('startTestRun')
1224
test = unittest.FunctionTestCase(lambda:None)
1226
runner = tests.TextTestRunner(stream=stream,
1227
result_decorators=[LoggingDecorator])
1228
result = self.run_test_runner(runner, test)
1229
self.assertLength(1, calls)
1231
def test_stopTestRun(self):
1232
"""run should call result.stopTestRun()"""
1234
class LoggingDecorator(tests.ForwardingResult):
1235
def stopTestRun(self):
1236
tests.ForwardingResult.stopTestRun(self)
1237
calls.append('stopTestRun')
1238
test = unittest.FunctionTestCase(lambda:None)
1240
runner = tests.TextTestRunner(stream=stream,
1241
result_decorators=[LoggingDecorator])
1242
result = self.run_test_runner(runner, test)
1243
self.assertLength(1, calls)
1246
class SampleTestCase(tests.TestCase):
1248
def _test_pass(self):
1251
class _TestException(Exception):
1255
class TestTestCase(tests.TestCase):
676
1256
"""Tests that test the core bzrlib TestCase."""
1258
def test_assertLength_matches_empty(self):
1260
self.assertLength(0, a_list)
1262
def test_assertLength_matches_nonempty(self):
1264
self.assertLength(3, a_list)
1266
def test_assertLength_fails_different(self):
1268
self.assertRaises(AssertionError, self.assertLength, 1, a_list)
1270
def test_assertLength_shows_sequence_in_failure(self):
1272
exception = self.assertRaises(AssertionError, self.assertLength, 2,
1274
self.assertEqual('Incorrect length: wanted 2, got 3 for [1, 2, 3]',
1277
def test_base_setUp_not_called_causes_failure(self):
1278
class TestCaseWithBrokenSetUp(tests.TestCase):
1280
pass # does not call TestCase.setUp
1283
test = TestCaseWithBrokenSetUp('test_foo')
1284
result = unittest.TestResult()
1286
self.assertFalse(result.wasSuccessful())
1287
self.assertEqual(1, result.testsRun)
1289
def test_base_tearDown_not_called_causes_failure(self):
1290
class TestCaseWithBrokenTearDown(tests.TestCase):
1292
pass # does not call TestCase.tearDown
1295
test = TestCaseWithBrokenTearDown('test_foo')
1296
result = unittest.TestResult()
1298
self.assertFalse(result.wasSuccessful())
1299
self.assertEqual(1, result.testsRun)
1301
def test_debug_flags_sanitised(self):
1302
"""The bzrlib debug flags should be sanitised by setUp."""
1303
if 'allow_debug' in tests.selftest_debug_flags:
1304
raise tests.TestNotApplicable(
1305
'-Eallow_debug option prevents debug flag sanitisation')
1306
# we could set something and run a test that will check
1307
# it gets santised, but this is probably sufficient for now:
1308
# if someone runs the test with -Dsomething it will error.
1310
if self._lock_check_thorough:
1311
flags.add('strict_locks')
1312
self.assertEqual(flags, bzrlib.debug.debug_flags)
1314
def change_selftest_debug_flags(self, new_flags):
1315
self.overrideAttr(tests, 'selftest_debug_flags', set(new_flags))
1317
def test_allow_debug_flag(self):
1318
"""The -Eallow_debug flag prevents bzrlib.debug.debug_flags from being
1319
sanitised (i.e. cleared) before running a test.
1321
self.change_selftest_debug_flags(set(['allow_debug']))
1322
bzrlib.debug.debug_flags = set(['a-flag'])
1323
class TestThatRecordsFlags(tests.TestCase):
1324
def test_foo(nested_self):
1325
self.flags = set(bzrlib.debug.debug_flags)
1326
test = TestThatRecordsFlags('test_foo')
1327
test.run(self.make_test_result())
1328
flags = set(['a-flag'])
1329
if 'disable_lock_checks' not in tests.selftest_debug_flags:
1330
flags.add('strict_locks')
1331
self.assertEqual(flags, self.flags)
1333
def test_disable_lock_checks(self):
1334
"""The -Edisable_lock_checks flag disables thorough checks."""
1335
class TestThatRecordsFlags(tests.TestCase):
1336
def test_foo(nested_self):
1337
self.flags = set(bzrlib.debug.debug_flags)
1338
self.test_lock_check_thorough = nested_self._lock_check_thorough
1339
self.change_selftest_debug_flags(set())
1340
test = TestThatRecordsFlags('test_foo')
1341
test.run(self.make_test_result())
1342
# By default we do strict lock checking and thorough lock/unlock
1344
self.assertTrue(self.test_lock_check_thorough)
1345
self.assertEqual(set(['strict_locks']), self.flags)
1346
# Now set the disable_lock_checks flag, and show that this changed.
1347
self.change_selftest_debug_flags(set(['disable_lock_checks']))
1348
test = TestThatRecordsFlags('test_foo')
1349
test.run(self.make_test_result())
1350
self.assertFalse(self.test_lock_check_thorough)
1351
self.assertEqual(set(), self.flags)
1353
def test_this_fails_strict_lock_check(self):
1354
class TestThatRecordsFlags(tests.TestCase):
1355
def test_foo(nested_self):
1356
self.flags1 = set(bzrlib.debug.debug_flags)
1357
self.thisFailsStrictLockCheck()
1358
self.flags2 = set(bzrlib.debug.debug_flags)
1359
# Make sure lock checking is active
1360
self.change_selftest_debug_flags(set())
1361
test = TestThatRecordsFlags('test_foo')
1362
test.run(self.make_test_result())
1363
self.assertEqual(set(['strict_locks']), self.flags1)
1364
self.assertEqual(set(), self.flags2)
1366
def test_debug_flags_restored(self):
1367
"""The bzrlib debug flags should be restored to their original state
1368
after the test was run, even if allow_debug is set.
1370
self.change_selftest_debug_flags(set(['allow_debug']))
1371
# Now run a test that modifies debug.debug_flags.
1372
bzrlib.debug.debug_flags = set(['original-state'])
1373
class TestThatModifiesFlags(tests.TestCase):
1375
bzrlib.debug.debug_flags = set(['modified'])
1376
test = TestThatModifiesFlags('test_foo')
1377
test.run(self.make_test_result())
1378
self.assertEqual(set(['original-state']), bzrlib.debug.debug_flags)
1380
def make_test_result(self):
1381
"""Get a test result that writes to the test log file."""
1382
return tests.TextTestResult(self._log_file, descriptions=0, verbosity=1)
678
1384
def inner_test(self):
679
1385
# the inner child test
680
1386
note("inner_test")
746
1458
self.assertEqual((time.sleep, (0.003,), {}), self._benchcalls[1][0])
747
1459
self.assertIsInstance(self._benchcalls[0][1], bzrlib.lsprof.Stats)
748
1460
self.assertIsInstance(self._benchcalls[1][1], bzrlib.lsprof.Stats)
751
class TestExtraAssertions(TestCase):
1461
del self._benchcalls[:]
1463
def test_knownFailure(self):
1464
"""Self.knownFailure() should raise a KnownFailure exception."""
1465
self.assertRaises(tests.KnownFailure, self.knownFailure, "A Failure")
1467
def test_open_bzrdir_safe_roots(self):
1468
# even a memory transport should fail to open when its url isn't
1470
# Manually set one up (TestCase doesn't and shouldn't provide magic
1472
transport_server = MemoryServer()
1473
transport_server.start_server()
1474
self.addCleanup(transport_server.stop_server)
1475
t = transport.get_transport(transport_server.get_url())
1476
bzrdir.BzrDir.create(t.base)
1477
self.assertRaises(errors.BzrError,
1478
bzrdir.BzrDir.open_from_transport, t)
1479
# But if we declare this as safe, we can open the bzrdir.
1480
self.permit_url(t.base)
1481
self._bzr_selftest_roots.append(t.base)
1482
bzrdir.BzrDir.open_from_transport(t)
1484
def test_requireFeature_available(self):
1485
"""self.requireFeature(available) is a no-op."""
1486
class Available(tests.Feature):
1487
def _probe(self):return True
1488
feature = Available()
1489
self.requireFeature(feature)
1491
def test_requireFeature_unavailable(self):
1492
"""self.requireFeature(unavailable) raises UnavailableFeature."""
1493
class Unavailable(tests.Feature):
1494
def _probe(self):return False
1495
feature = Unavailable()
1496
self.assertRaises(tests.UnavailableFeature,
1497
self.requireFeature, feature)
1499
def test_run_no_parameters(self):
1500
test = SampleTestCase('_test_pass')
1503
def test_run_enabled_unittest_result(self):
1504
"""Test we revert to regular behaviour when the test is enabled."""
1505
test = SampleTestCase('_test_pass')
1506
class EnabledFeature(object):
1507
def available(self):
1509
test._test_needs_features = [EnabledFeature()]
1510
result = unittest.TestResult()
1512
self.assertEqual(1, result.testsRun)
1513
self.assertEqual([], result.errors)
1514
self.assertEqual([], result.failures)
1516
def test_run_disabled_unittest_result(self):
1517
"""Test our compatability for disabled tests with unittest results."""
1518
test = SampleTestCase('_test_pass')
1519
class DisabledFeature(object):
1520
def available(self):
1522
test._test_needs_features = [DisabledFeature()]
1523
result = unittest.TestResult()
1525
self.assertEqual(1, result.testsRun)
1526
self.assertEqual([], result.errors)
1527
self.assertEqual([], result.failures)
1529
def test_run_disabled_supporting_result(self):
1530
"""Test disabled tests behaviour with support aware results."""
1531
test = SampleTestCase('_test_pass')
1532
class DisabledFeature(object):
1533
def __eq__(self, other):
1534
return isinstance(other, DisabledFeature)
1535
def available(self):
1537
the_feature = DisabledFeature()
1538
test._test_needs_features = [the_feature]
1539
class InstrumentedTestResult(unittest.TestResult):
1541
unittest.TestResult.__init__(self)
1543
def startTest(self, test):
1544
self.calls.append(('startTest', test))
1545
def stopTest(self, test):
1546
self.calls.append(('stopTest', test))
1547
def addNotSupported(self, test, feature):
1548
self.calls.append(('addNotSupported', test, feature))
1549
result = InstrumentedTestResult()
1551
case = result.calls[0][1]
1553
('startTest', case),
1554
('addNotSupported', case, the_feature),
1559
def test_start_server_registers_url(self):
1560
transport_server = MemoryServer()
1561
# A little strict, but unlikely to be changed soon.
1562
self.assertEqual([], self._bzr_selftest_roots)
1563
self.start_server(transport_server)
1564
self.assertSubset([transport_server.get_url()],
1565
self._bzr_selftest_roots)
1567
def test_assert_list_raises_on_generator(self):
1568
def generator_which_will_raise():
1569
# This will not raise until after the first yield
1571
raise _TestException()
1573
e = self.assertListRaises(_TestException, generator_which_will_raise)
1574
self.assertIsInstance(e, _TestException)
1576
e = self.assertListRaises(Exception, generator_which_will_raise)
1577
self.assertIsInstance(e, _TestException)
1579
def test_assert_list_raises_on_plain(self):
1580
def plain_exception():
1581
raise _TestException()
1584
e = self.assertListRaises(_TestException, plain_exception)
1585
self.assertIsInstance(e, _TestException)
1587
e = self.assertListRaises(Exception, plain_exception)
1588
self.assertIsInstance(e, _TestException)
1590
def test_assert_list_raises_assert_wrong_exception(self):
1591
class _NotTestException(Exception):
1594
def wrong_exception():
1595
raise _NotTestException()
1597
def wrong_exception_generator():
1600
raise _NotTestException()
1602
# Wrong exceptions are not intercepted
1603
self.assertRaises(_NotTestException,
1604
self.assertListRaises, _TestException, wrong_exception)
1605
self.assertRaises(_NotTestException,
1606
self.assertListRaises, _TestException, wrong_exception_generator)
1608
def test_assert_list_raises_no_exception(self):
1612
def success_generator():
1616
self.assertRaises(AssertionError,
1617
self.assertListRaises, _TestException, success)
1619
self.assertRaises(AssertionError,
1620
self.assertListRaises, _TestException, success_generator)
1622
def test_overrideAttr_without_value(self):
1623
self.test_attr = 'original' # Define a test attribute
1624
obj = self # Make 'obj' visible to the embedded test
1625
class Test(tests.TestCase):
1628
tests.TestCase.setUp(self)
1629
self.orig = self.overrideAttr(obj, 'test_attr')
1631
def test_value(self):
1632
self.assertEqual('original', self.orig)
1633
self.assertEqual('original', obj.test_attr)
1634
obj.test_attr = 'modified'
1635
self.assertEqual('modified', obj.test_attr)
1637
test = Test('test_value')
1638
test.run(unittest.TestResult())
1639
self.assertEqual('original', obj.test_attr)
1641
def test_overrideAttr_with_value(self):
1642
self.test_attr = 'original' # Define a test attribute
1643
obj = self # Make 'obj' visible to the embedded test
1644
class Test(tests.TestCase):
1647
tests.TestCase.setUp(self)
1648
self.orig = self.overrideAttr(obj, 'test_attr', new='modified')
1650
def test_value(self):
1651
self.assertEqual('original', self.orig)
1652
self.assertEqual('modified', obj.test_attr)
1654
test = Test('test_value')
1655
test.run(unittest.TestResult())
1656
self.assertEqual('original', obj.test_attr)
1659
# NB: Don't delete this; it's not actually from 0.11!
1660
@deprecated_function(deprecated_in((0, 11, 0)))
1661
def sample_deprecated_function():
1662
"""A deprecated function to test applyDeprecated with."""
1666
def sample_undeprecated_function(a_param):
1667
"""A undeprecated function to test applyDeprecated with."""
1670
class ApplyDeprecatedHelper(object):
1671
"""A helper class for ApplyDeprecated tests."""
1673
@deprecated_method(deprecated_in((0, 11, 0)))
1674
def sample_deprecated_method(self, param_one):
1675
"""A deprecated method for testing with."""
1678
def sample_normal_method(self):
1679
"""A undeprecated method."""
1681
@deprecated_method(deprecated_in((0, 10, 0)))
1682
def sample_nested_deprecation(self):
1683
return sample_deprecated_function()
1686
class TestExtraAssertions(tests.TestCase):
752
1687
"""Tests for new test assertions in bzrlib test suite"""
754
1689
def test_assert_isinstance(self):
755
1690
self.assertIsInstance(2, int)
756
1691
self.assertIsInstance(u'', basestring)
757
self.assertRaises(AssertionError, self.assertIsInstance, None, int)
1692
e = self.assertRaises(AssertionError, self.assertIsInstance, None, int)
1693
self.assertEquals(str(e),
1694
"None is an instance of <type 'NoneType'> rather than <type 'int'>")
758
1695
self.assertRaises(AssertionError, self.assertIsInstance, 23.3, int)
1696
e = self.assertRaises(AssertionError,
1697
self.assertIsInstance, None, int, "it's just not")
1698
self.assertEquals(str(e),
1699
"None is an instance of <type 'NoneType'> rather than <type 'int'>"
760
1702
def test_assertEndsWith(self):
761
1703
self.assertEndsWith('foo', 'oo')
762
1704
self.assertRaises(AssertionError, self.assertEndsWith, 'o', 'oo')
765
class TestConvenienceMakers(TestCaseWithTransport):
1706
def test_assertEqualDiff(self):
1707
e = self.assertRaises(AssertionError,
1708
self.assertEqualDiff, '', '\n')
1709
self.assertEquals(str(e),
1710
# Don't blink ! The '+' applies to the second string
1711
'first string is missing a final newline.\n+ \n')
1712
e = self.assertRaises(AssertionError,
1713
self.assertEqualDiff, '\n', '')
1714
self.assertEquals(str(e),
1715
# Don't blink ! The '-' applies to the second string
1716
'second string is missing a final newline.\n- \n')
1719
class TestDeprecations(tests.TestCase):
1721
def test_applyDeprecated_not_deprecated(self):
1722
sample_object = ApplyDeprecatedHelper()
1723
# calling an undeprecated callable raises an assertion
1724
self.assertRaises(AssertionError, self.applyDeprecated,
1725
deprecated_in((0, 11, 0)),
1726
sample_object.sample_normal_method)
1727
self.assertRaises(AssertionError, self.applyDeprecated,
1728
deprecated_in((0, 11, 0)),
1729
sample_undeprecated_function, "a param value")
1730
# calling a deprecated callable (function or method) with the wrong
1731
# expected deprecation fails.
1732
self.assertRaises(AssertionError, self.applyDeprecated,
1733
deprecated_in((0, 10, 0)),
1734
sample_object.sample_deprecated_method, "a param value")
1735
self.assertRaises(AssertionError, self.applyDeprecated,
1736
deprecated_in((0, 10, 0)),
1737
sample_deprecated_function)
1738
# calling a deprecated callable (function or method) with the right
1739
# expected deprecation returns the functions result.
1740
self.assertEqual("a param value",
1741
self.applyDeprecated(deprecated_in((0, 11, 0)),
1742
sample_object.sample_deprecated_method, "a param value"))
1743
self.assertEqual(2, self.applyDeprecated(deprecated_in((0, 11, 0)),
1744
sample_deprecated_function))
1745
# calling a nested deprecation with the wrong deprecation version
1746
# fails even if a deeper nested function was deprecated with the
1748
self.assertRaises(AssertionError, self.applyDeprecated,
1749
deprecated_in((0, 11, 0)), sample_object.sample_nested_deprecation)
1750
# calling a nested deprecation with the right deprecation value
1751
# returns the calls result.
1752
self.assertEqual(2, self.applyDeprecated(deprecated_in((0, 10, 0)),
1753
sample_object.sample_nested_deprecation))
1755
def test_callDeprecated(self):
1756
def testfunc(be_deprecated, result=None):
1757
if be_deprecated is True:
1758
symbol_versioning.warn('i am deprecated', DeprecationWarning,
1761
result = self.callDeprecated(['i am deprecated'], testfunc, True)
1762
self.assertIs(None, result)
1763
result = self.callDeprecated([], testfunc, False, 'result')
1764
self.assertEqual('result', result)
1765
self.callDeprecated(['i am deprecated'], testfunc, be_deprecated=True)
1766
self.callDeprecated([], testfunc, be_deprecated=False)
1769
class TestWarningTests(tests.TestCase):
1770
"""Tests for calling methods that raise warnings."""
1772
def test_callCatchWarnings(self):
1774
warnings.warn("this is your last warning")
1776
wlist, result = self.callCatchWarnings(meth, 1, 2)
1777
self.assertEquals(3, result)
1778
# would like just to compare them, but UserWarning doesn't implement
1781
self.assertIsInstance(w0, UserWarning)
1782
self.assertEquals("this is your last warning", str(w0))
1785
class TestConvenienceMakers(tests.TestCaseWithTransport):
766
1786
"""Test for the make_* convenience functions."""
768
1788
def test_make_branch_and_tree_with_format(self):
774
1794
self.assertIsInstance(bzrlib.bzrdir.BzrDir.open('b')._format,
775
1795
bzrlib.bzrdir.BzrDirFormat6)
778
class TestSelftest(TestCase):
1797
def test_make_branch_and_memory_tree(self):
1798
# we should be able to get a new branch and a mutable tree from
1799
# TestCaseWithTransport
1800
tree = self.make_branch_and_memory_tree('a')
1801
self.assertIsInstance(tree, bzrlib.memorytree.MemoryTree)
1803
def test_make_tree_for_local_vfs_backed_transport(self):
1804
# make_branch_and_tree has to use local branch and repositories
1805
# when the vfs transport and local disk are colocated, even if
1806
# a different transport is in use for url generation.
1807
from bzrlib.transport.fakevfat import FakeVFATServer
1808
self.transport_server = FakeVFATServer
1809
self.assertFalse(self.get_url('t1').startswith('file://'))
1810
tree = self.make_branch_and_tree('t1')
1811
base = tree.bzrdir.root_transport.base
1812
self.assertStartsWith(base, 'file://')
1813
self.assertEquals(tree.bzrdir.root_transport,
1814
tree.branch.bzrdir.root_transport)
1815
self.assertEquals(tree.bzrdir.root_transport,
1816
tree.branch.repository.bzrdir.root_transport)
1819
class SelfTestHelper:
1821
def run_selftest(self, **kwargs):
1822
"""Run selftest returning its output."""
1824
old_transport = bzrlib.tests.default_transport
1825
old_root = tests.TestCaseWithMemoryTransport.TEST_ROOT
1826
tests.TestCaseWithMemoryTransport.TEST_ROOT = None
1828
self.assertEqual(True, tests.selftest(stream=output, **kwargs))
1830
bzrlib.tests.default_transport = old_transport
1831
tests.TestCaseWithMemoryTransport.TEST_ROOT = old_root
1836
class TestSelftest(tests.TestCase, SelfTestHelper):
779
1837
"""Tests of bzrlib.tests.selftest."""
781
1839
def test_selftest_benchmark_parameter_invokes_test_suite__benchmark__(self):
782
1840
factory_called = []
784
1842
factory_called.append(True)
1843
return TestUtil.TestSuite()
786
1844
out = StringIO()
787
1845
err = StringIO()
788
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
1846
self.apply_redirected(out, err, None, bzrlib.tests.selftest,
789
1847
test_suite_factory=factory)
790
1848
self.assertEqual([True], factory_called)
1851
"""A test suite factory."""
1852
class Test(tests.TestCase):
1859
return TestUtil.TestSuite([Test("a"), Test("b"), Test("c")])
1861
def test_list_only(self):
1862
output = self.run_selftest(test_suite_factory=self.factory,
1864
self.assertEqual(3, len(output.readlines()))
1866
def test_list_only_filtered(self):
1867
output = self.run_selftest(test_suite_factory=self.factory,
1868
list_only=True, pattern="Test.b")
1869
self.assertEndsWith(output.getvalue(), "Test.b\n")
1870
self.assertLength(1, output.readlines())
1872
def test_list_only_excludes(self):
1873
output = self.run_selftest(test_suite_factory=self.factory,
1874
list_only=True, exclude_pattern="Test.b")
1875
self.assertNotContainsRe("Test.b", output.getvalue())
1876
self.assertLength(2, output.readlines())
1878
def test_lsprof_tests(self):
1879
self.requireFeature(test_lsprof.LSProfFeature)
1882
def __call__(test, result):
1884
def run(test, result):
1885
self.assertIsInstance(result, tests.ForwardingResult)
1886
calls.append("called")
1887
def countTestCases(self):
1889
self.run_selftest(test_suite_factory=Test, lsprof_tests=True)
1890
self.assertLength(1, calls)
1892
def test_random(self):
1893
# test randomising by listing a number of tests.
1894
output_123 = self.run_selftest(test_suite_factory=self.factory,
1895
list_only=True, random_seed="123")
1896
output_234 = self.run_selftest(test_suite_factory=self.factory,
1897
list_only=True, random_seed="234")
1898
self.assertNotEqual(output_123, output_234)
1899
# "Randominzing test order..\n\n
1900
self.assertLength(5, output_123.readlines())
1901
self.assertLength(5, output_234.readlines())
1903
def test_random_reuse_is_same_order(self):
1904
# test randomising by listing a number of tests.
1905
expected = self.run_selftest(test_suite_factory=self.factory,
1906
list_only=True, random_seed="123")
1907
repeated = self.run_selftest(test_suite_factory=self.factory,
1908
list_only=True, random_seed="123")
1909
self.assertEqual(expected.getvalue(), repeated.getvalue())
1911
def test_runner_class(self):
1912
self.requireFeature(features.subunit)
1913
from subunit import ProtocolTestCase
1914
stream = self.run_selftest(runner_class=tests.SubUnitBzrRunner,
1915
test_suite_factory=self.factory)
1916
test = ProtocolTestCase(stream)
1917
result = unittest.TestResult()
1919
self.assertEqual(3, result.testsRun)
1921
def test_starting_with_single_argument(self):
1922
output = self.run_selftest(test_suite_factory=self.factory,
1923
starting_with=['bzrlib.tests.test_selftest.Test.a'],
1925
self.assertEqual('bzrlib.tests.test_selftest.Test.a\n',
1928
def test_starting_with_multiple_argument(self):
1929
output = self.run_selftest(test_suite_factory=self.factory,
1930
starting_with=['bzrlib.tests.test_selftest.Test.a',
1931
'bzrlib.tests.test_selftest.Test.b'],
1933
self.assertEqual('bzrlib.tests.test_selftest.Test.a\n'
1934
'bzrlib.tests.test_selftest.Test.b\n',
1937
def check_transport_set(self, transport_server):
1938
captured_transport = []
1939
def seen_transport(a_transport):
1940
captured_transport.append(a_transport)
1941
class Capture(tests.TestCase):
1943
seen_transport(bzrlib.tests.default_transport)
1945
return TestUtil.TestSuite([Capture("a")])
1946
self.run_selftest(transport=transport_server, test_suite_factory=factory)
1947
self.assertEqual(transport_server, captured_transport[0])
1949
def test_transport_sftp(self):
1950
self.requireFeature(features.paramiko)
1951
self.check_transport_set(bzrlib.transport.sftp.SFTPAbsoluteServer)
1953
def test_transport_memory(self):
1954
self.check_transport_set(bzrlib.transport.memory.MemoryServer)
1957
class TestSelftestWithIdList(tests.TestCaseInTempDir, SelfTestHelper):
1958
# Does IO: reads test.list
1960
def test_load_list(self):
1961
# Provide a list with one test - this test.
1962
test_id_line = '%s\n' % self.id()
1963
self.build_tree_contents([('test.list', test_id_line)])
1964
# And generate a list of the tests in the suite.
1965
stream = self.run_selftest(load_list='test.list', list_only=True)
1966
self.assertEqual(test_id_line, stream.getvalue())
1968
def test_load_unknown(self):
1969
# Provide a list with one test - this test.
1970
# And generate a list of the tests in the suite.
1971
err = self.assertRaises(errors.NoSuchFile, self.run_selftest,
1972
load_list='missing file name', list_only=True)
1975
class TestRunBzr(tests.TestCase):
1980
def _run_bzr_core(self, argv, retcode=0, encoding=None, stdin=None,
1982
"""Override _run_bzr_core to test how it is invoked by run_bzr.
1984
Attempts to run bzr from inside this class don't actually run it.
1986
We test how run_bzr actually invokes bzr in another location. Here we
1987
only need to test that it passes the right parameters to run_bzr.
1989
self.argv = list(argv)
1990
self.retcode = retcode
1991
self.encoding = encoding
1993
self.working_dir = working_dir
1994
return self.retcode, self.out, self.err
1996
def test_run_bzr_error(self):
1997
self.out = "It sure does!\n"
1998
out, err = self.run_bzr_error(['^$'], ['rocks'], retcode=34)
1999
self.assertEqual(['rocks'], self.argv)
2000
self.assertEqual(34, self.retcode)
2001
self.assertEqual('It sure does!\n', out)
2002
self.assertEquals(out, self.out)
2003
self.assertEqual('', err)
2004
self.assertEquals(err, self.err)
2006
def test_run_bzr_error_regexes(self):
2008
self.err = "bzr: ERROR: foobarbaz is not versioned"
2009
out, err = self.run_bzr_error(
2010
["bzr: ERROR: foobarbaz is not versioned"],
2011
['file-id', 'foobarbaz'])
2013
def test_encoding(self):
2014
"""Test that run_bzr passes encoding to _run_bzr_core"""
2015
self.run_bzr('foo bar')
2016
self.assertEqual(None, self.encoding)
2017
self.assertEqual(['foo', 'bar'], self.argv)
2019
self.run_bzr('foo bar', encoding='baz')
2020
self.assertEqual('baz', self.encoding)
2021
self.assertEqual(['foo', 'bar'], self.argv)
2023
def test_retcode(self):
2024
"""Test that run_bzr passes retcode to _run_bzr_core"""
2025
# Default is retcode == 0
2026
self.run_bzr('foo bar')
2027
self.assertEqual(0, self.retcode)
2028
self.assertEqual(['foo', 'bar'], self.argv)
2030
self.run_bzr('foo bar', retcode=1)
2031
self.assertEqual(1, self.retcode)
2032
self.assertEqual(['foo', 'bar'], self.argv)
2034
self.run_bzr('foo bar', retcode=None)
2035
self.assertEqual(None, self.retcode)
2036
self.assertEqual(['foo', 'bar'], self.argv)
2038
self.run_bzr(['foo', 'bar'], retcode=3)
2039
self.assertEqual(3, self.retcode)
2040
self.assertEqual(['foo', 'bar'], self.argv)
2042
def test_stdin(self):
2043
# test that the stdin keyword to run_bzr is passed through to
2044
# _run_bzr_core as-is. We do this by overriding
2045
# _run_bzr_core in this class, and then calling run_bzr,
2046
# which is a convenience function for _run_bzr_core, so
2048
self.run_bzr('foo bar', stdin='gam')
2049
self.assertEqual('gam', self.stdin)
2050
self.assertEqual(['foo', 'bar'], self.argv)
2052
self.run_bzr('foo bar', stdin='zippy')
2053
self.assertEqual('zippy', self.stdin)
2054
self.assertEqual(['foo', 'bar'], self.argv)
2056
def test_working_dir(self):
2057
"""Test that run_bzr passes working_dir to _run_bzr_core"""
2058
self.run_bzr('foo bar')
2059
self.assertEqual(None, self.working_dir)
2060
self.assertEqual(['foo', 'bar'], self.argv)
2062
self.run_bzr('foo bar', working_dir='baz')
2063
self.assertEqual('baz', self.working_dir)
2064
self.assertEqual(['foo', 'bar'], self.argv)
2066
def test_reject_extra_keyword_arguments(self):
2067
self.assertRaises(TypeError, self.run_bzr, "foo bar",
2068
error_regex=['error message'])
2071
class TestRunBzrCaptured(tests.TestCaseWithTransport):
2072
# Does IO when testing the working_dir parameter.
2074
def apply_redirected(self, stdin=None, stdout=None, stderr=None,
2075
a_callable=None, *args, **kwargs):
2077
self.factory_stdin = getattr(bzrlib.ui.ui_factory, "stdin", None)
2078
self.factory = bzrlib.ui.ui_factory
2079
self.working_dir = osutils.getcwd()
2080
stdout.write('foo\n')
2081
stderr.write('bar\n')
2084
def test_stdin(self):
2085
# test that the stdin keyword to _run_bzr_core is passed through to
2086
# apply_redirected as a StringIO. We do this by overriding
2087
# apply_redirected in this class, and then calling _run_bzr_core,
2088
# which calls apply_redirected.
2089
self.run_bzr(['foo', 'bar'], stdin='gam')
2090
self.assertEqual('gam', self.stdin.read())
2091
self.assertTrue(self.stdin is self.factory_stdin)
2092
self.run_bzr(['foo', 'bar'], stdin='zippy')
2093
self.assertEqual('zippy', self.stdin.read())
2094
self.assertTrue(self.stdin is self.factory_stdin)
2096
def test_ui_factory(self):
2097
# each invocation of self.run_bzr should get its
2098
# own UI factory, which is an instance of TestUIFactory,
2099
# with stdin, stdout and stderr attached to the stdin,
2100
# stdout and stderr of the invoked run_bzr
2101
current_factory = bzrlib.ui.ui_factory
2102
self.run_bzr(['foo'])
2103
self.failIf(current_factory is self.factory)
2104
self.assertNotEqual(sys.stdout, self.factory.stdout)
2105
self.assertNotEqual(sys.stderr, self.factory.stderr)
2106
self.assertEqual('foo\n', self.factory.stdout.getvalue())
2107
self.assertEqual('bar\n', self.factory.stderr.getvalue())
2108
self.assertIsInstance(self.factory, tests.TestUIFactory)
2110
def test_working_dir(self):
2111
self.build_tree(['one/', 'two/'])
2112
cwd = osutils.getcwd()
2114
# Default is to work in the current directory
2115
self.run_bzr(['foo', 'bar'])
2116
self.assertEqual(cwd, self.working_dir)
2118
self.run_bzr(['foo', 'bar'], working_dir=None)
2119
self.assertEqual(cwd, self.working_dir)
2121
# The function should be run in the alternative directory
2122
# but afterwards the current working dir shouldn't be changed
2123
self.run_bzr(['foo', 'bar'], working_dir='one')
2124
self.assertNotEqual(cwd, self.working_dir)
2125
self.assertEndsWith(self.working_dir, 'one')
2126
self.assertEqual(cwd, osutils.getcwd())
2128
self.run_bzr(['foo', 'bar'], working_dir='two')
2129
self.assertNotEqual(cwd, self.working_dir)
2130
self.assertEndsWith(self.working_dir, 'two')
2131
self.assertEqual(cwd, osutils.getcwd())
2134
class StubProcess(object):
2135
"""A stub process for testing run_bzr_subprocess."""
2137
def __init__(self, out="", err="", retcode=0):
2140
self.returncode = retcode
2142
def communicate(self):
2143
return self.out, self.err
2146
class TestWithFakedStartBzrSubprocess(tests.TestCaseWithTransport):
2147
"""Base class for tests testing how we might run bzr."""
2150
tests.TestCaseWithTransport.setUp(self)
2151
self.subprocess_calls = []
2153
def start_bzr_subprocess(self, process_args, env_changes=None,
2154
skip_if_plan_to_signal=False,
2156
allow_plugins=False):
2157
"""capture what run_bzr_subprocess tries to do."""
2158
self.subprocess_calls.append({'process_args':process_args,
2159
'env_changes':env_changes,
2160
'skip_if_plan_to_signal':skip_if_plan_to_signal,
2161
'working_dir':working_dir, 'allow_plugins':allow_plugins})
2162
return self.next_subprocess
2165
class TestRunBzrSubprocess(TestWithFakedStartBzrSubprocess):
2167
def assertRunBzrSubprocess(self, expected_args, process, *args, **kwargs):
2168
"""Run run_bzr_subprocess with args and kwargs using a stubbed process.
2170
Inside TestRunBzrSubprocessCommands we use a stub start_bzr_subprocess
2171
that will return static results. This assertion method populates those
2172
results and also checks the arguments run_bzr_subprocess generates.
2174
self.next_subprocess = process
2176
result = self.run_bzr_subprocess(*args, **kwargs)
2178
self.next_subprocess = None
2179
for key, expected in expected_args.iteritems():
2180
self.assertEqual(expected, self.subprocess_calls[-1][key])
2183
self.next_subprocess = None
2184
for key, expected in expected_args.iteritems():
2185
self.assertEqual(expected, self.subprocess_calls[-1][key])
2188
def test_run_bzr_subprocess(self):
2189
"""The run_bzr_helper_external command behaves nicely."""
2190
self.assertRunBzrSubprocess({'process_args':['--version']},
2191
StubProcess(), '--version')
2192
self.assertRunBzrSubprocess({'process_args':['--version']},
2193
StubProcess(), ['--version'])
2194
# retcode=None disables retcode checking
2195
result = self.assertRunBzrSubprocess({},
2196
StubProcess(retcode=3), '--version', retcode=None)
2197
result = self.assertRunBzrSubprocess({},
2198
StubProcess(out="is free software"), '--version')
2199
self.assertContainsRe(result[0], 'is free software')
2200
# Running a subcommand that is missing errors
2201
self.assertRaises(AssertionError, self.assertRunBzrSubprocess,
2202
{'process_args':['--versionn']}, StubProcess(retcode=3),
2204
# Unless it is told to expect the error from the subprocess
2205
result = self.assertRunBzrSubprocess({},
2206
StubProcess(retcode=3), '--versionn', retcode=3)
2207
# Or to ignore retcode checking
2208
result = self.assertRunBzrSubprocess({},
2209
StubProcess(err="unknown command", retcode=3), '--versionn',
2211
self.assertContainsRe(result[1], 'unknown command')
2213
def test_env_change_passes_through(self):
2214
self.assertRunBzrSubprocess(
2215
{'env_changes':{'new':'value', 'changed':'newvalue', 'deleted':None}},
2217
env_changes={'new':'value', 'changed':'newvalue', 'deleted':None})
2219
def test_no_working_dir_passed_as_None(self):
2220
self.assertRunBzrSubprocess({'working_dir': None}, StubProcess(), '')
2222
def test_no_working_dir_passed_through(self):
2223
self.assertRunBzrSubprocess({'working_dir': 'dir'}, StubProcess(), '',
2226
def test_run_bzr_subprocess_no_plugins(self):
2227
self.assertRunBzrSubprocess({'allow_plugins': False},
2230
def test_allow_plugins(self):
2231
self.assertRunBzrSubprocess({'allow_plugins': True},
2232
StubProcess(), '', allow_plugins=True)
2235
class TestFinishBzrSubprocess(TestWithFakedStartBzrSubprocess):
2237
def test_finish_bzr_subprocess_with_error(self):
2238
"""finish_bzr_subprocess allows specification of the desired exit code.
2240
process = StubProcess(err="unknown command", retcode=3)
2241
result = self.finish_bzr_subprocess(process, retcode=3)
2242
self.assertEqual('', result[0])
2243
self.assertContainsRe(result[1], 'unknown command')
2245
def test_finish_bzr_subprocess_ignoring_retcode(self):
2246
"""finish_bzr_subprocess allows the exit code to be ignored."""
2247
process = StubProcess(err="unknown command", retcode=3)
2248
result = self.finish_bzr_subprocess(process, retcode=None)
2249
self.assertEqual('', result[0])
2250
self.assertContainsRe(result[1], 'unknown command')
2252
def test_finish_subprocess_with_unexpected_retcode(self):
2253
"""finish_bzr_subprocess raises self.failureException if the retcode is
2254
not the expected one.
2256
process = StubProcess(err="unknown command", retcode=3)
2257
self.assertRaises(self.failureException, self.finish_bzr_subprocess,
2261
class _DontSpawnProcess(Exception):
2262
"""A simple exception which just allows us to skip unnecessary steps"""
2265
class TestStartBzrSubProcess(tests.TestCase):
2267
def check_popen_state(self):
2268
"""Replace to make assertions when popen is called."""
2270
def _popen(self, *args, **kwargs):
2271
"""Record the command that is run, so that we can ensure it is correct"""
2272
self.check_popen_state()
2273
self._popen_args = args
2274
self._popen_kwargs = kwargs
2275
raise _DontSpawnProcess()
2277
def test_run_bzr_subprocess_no_plugins(self):
2278
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [])
2279
command = self._popen_args[0]
2280
self.assertEqual(sys.executable, command[0])
2281
self.assertEqual(self.get_bzr_path(), command[1])
2282
self.assertEqual(['--no-plugins'], command[2:])
2284
def test_allow_plugins(self):
2285
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2287
command = self._popen_args[0]
2288
self.assertEqual([], command[2:])
2290
def test_set_env(self):
2291
self.failIf('EXISTANT_ENV_VAR' in os.environ)
2293
def check_environment():
2294
self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2295
self.check_popen_state = check_environment
2296
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2297
env_changes={'EXISTANT_ENV_VAR':'set variable'})
2298
# not set in theparent
2299
self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2301
def test_run_bzr_subprocess_env_del(self):
2302
"""run_bzr_subprocess can remove environment variables too."""
2303
self.failIf('EXISTANT_ENV_VAR' in os.environ)
2304
def check_environment():
2305
self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2306
os.environ['EXISTANT_ENV_VAR'] = 'set variable'
2307
self.check_popen_state = check_environment
2308
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2309
env_changes={'EXISTANT_ENV_VAR':None})
2310
# Still set in parent
2311
self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2312
del os.environ['EXISTANT_ENV_VAR']
2314
def test_env_del_missing(self):
2315
self.failIf('NON_EXISTANT_ENV_VAR' in os.environ)
2316
def check_environment():
2317
self.assertFalse('NON_EXISTANT_ENV_VAR' in os.environ)
2318
self.check_popen_state = check_environment
2319
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2320
env_changes={'NON_EXISTANT_ENV_VAR':None})
2322
def test_working_dir(self):
2323
"""Test that we can specify the working dir for the child"""
2324
orig_getcwd = osutils.getcwd
2325
orig_chdir = os.chdir
2333
osutils.getcwd = getcwd
2335
self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2338
osutils.getcwd = orig_getcwd
2340
os.chdir = orig_chdir
2341
self.assertEqual(['foo', 'current'], chdirs)
2344
class TestActuallyStartBzrSubprocess(tests.TestCaseWithTransport):
2345
"""Tests that really need to do things with an external bzr."""
2347
def test_start_and_stop_bzr_subprocess_send_signal(self):
2348
"""finish_bzr_subprocess raises self.failureException if the retcode is
2349
not the expected one.
2351
self.disable_missing_extensions_warning()
2352
process = self.start_bzr_subprocess(['wait-until-signalled'],
2353
skip_if_plan_to_signal=True)
2354
self.assertEqual('running\n', process.stdout.readline())
2355
result = self.finish_bzr_subprocess(process, send_signal=signal.SIGINT,
2357
self.assertEqual('', result[0])
2358
self.assertEqual('bzr: interrupted\n', result[1])
2361
class TestFeature(tests.TestCase):
2363
def test_caching(self):
2364
"""Feature._probe is called by the feature at most once."""
2365
class InstrumentedFeature(tests.Feature):
2367
super(InstrumentedFeature, self).__init__()
2370
self.calls.append('_probe')
2372
feature = InstrumentedFeature()
2374
self.assertEqual(['_probe'], feature.calls)
2376
self.assertEqual(['_probe'], feature.calls)
2378
def test_named_str(self):
2379
"""Feature.__str__ should thunk to feature_name()."""
2380
class NamedFeature(tests.Feature):
2381
def feature_name(self):
2383
feature = NamedFeature()
2384
self.assertEqual('symlinks', str(feature))
2386
def test_default_str(self):
2387
"""Feature.__str__ should default to __class__.__name__."""
2388
class NamedFeature(tests.Feature):
2390
feature = NamedFeature()
2391
self.assertEqual('NamedFeature', str(feature))
2394
class TestUnavailableFeature(tests.TestCase):
2396
def test_access_feature(self):
2397
feature = tests.Feature()
2398
exception = tests.UnavailableFeature(feature)
2399
self.assertIs(feature, exception.args[0])
2402
simple_thunk_feature = tests._CompatabilityThunkFeature(
2403
'bzrlib.tests', 'UnicodeFilename',
2404
'bzrlib.tests.test_selftest.simple_thunk_feature',
2405
deprecated_in((2,1,0)))
2407
class Test_CompatibilityFeature(tests.TestCase):
2409
def test_does_thunk(self):
2410
res = self.callDeprecated(
2411
['bzrlib.tests.test_selftest.simple_thunk_feature was deprecated'
2412
' in version 2.1.0. Use bzrlib.tests.UnicodeFilename instead.'],
2413
simple_thunk_feature.available)
2414
self.assertEqual(tests.UnicodeFilename.available(), res)
2417
class TestModuleAvailableFeature(tests.TestCase):
2419
def test_available_module(self):
2420
feature = tests.ModuleAvailableFeature('bzrlib.tests')
2421
self.assertEqual('bzrlib.tests', feature.module_name)
2422
self.assertEqual('bzrlib.tests', str(feature))
2423
self.assertTrue(feature.available())
2424
self.assertIs(tests, feature.module)
2426
def test_unavailable_module(self):
2427
feature = tests.ModuleAvailableFeature('bzrlib.no_such_module_exists')
2428
self.assertEqual('bzrlib.no_such_module_exists', str(feature))
2429
self.assertFalse(feature.available())
2430
self.assertIs(None, feature.module)
2433
class TestSelftestFiltering(tests.TestCase):
2436
tests.TestCase.setUp(self)
2437
self.suite = TestUtil.TestSuite()
2438
self.loader = TestUtil.TestLoader()
2439
self.suite.addTest(self.loader.loadTestsFromModule(
2440
sys.modules['bzrlib.tests.test_selftest']))
2441
self.all_names = _test_ids(self.suite)
2443
def test_condition_id_re(self):
2444
test_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2445
'test_condition_id_re')
2446
filtered_suite = tests.filter_suite_by_condition(
2447
self.suite, tests.condition_id_re('test_condition_id_re'))
2448
self.assertEqual([test_name], _test_ids(filtered_suite))
2450
def test_condition_id_in_list(self):
2451
test_names = ['bzrlib.tests.test_selftest.TestSelftestFiltering.'
2452
'test_condition_id_in_list']
2453
id_list = tests.TestIdList(test_names)
2454
filtered_suite = tests.filter_suite_by_condition(
2455
self.suite, tests.condition_id_in_list(id_list))
2456
my_pattern = 'TestSelftestFiltering.*test_condition_id_in_list'
2457
re_filtered = tests.filter_suite_by_re(self.suite, my_pattern)
2458
self.assertEqual(_test_ids(re_filtered), _test_ids(filtered_suite))
2460
def test_condition_id_startswith(self):
2461
klass = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2462
start1 = klass + 'test_condition_id_starts'
2463
start2 = klass + 'test_condition_id_in'
2464
test_names = [ klass + 'test_condition_id_in_list',
2465
klass + 'test_condition_id_startswith',
2467
filtered_suite = tests.filter_suite_by_condition(
2468
self.suite, tests.condition_id_startswith([start1, start2]))
2469
self.assertEqual(test_names, _test_ids(filtered_suite))
2471
def test_condition_isinstance(self):
2472
filtered_suite = tests.filter_suite_by_condition(
2473
self.suite, tests.condition_isinstance(self.__class__))
2474
class_pattern = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2475
re_filtered = tests.filter_suite_by_re(self.suite, class_pattern)
2476
self.assertEqual(_test_ids(re_filtered), _test_ids(filtered_suite))
2478
def test_exclude_tests_by_condition(self):
2479
excluded_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2480
'test_exclude_tests_by_condition')
2481
filtered_suite = tests.exclude_tests_by_condition(self.suite,
2482
lambda x:x.id() == excluded_name)
2483
self.assertEqual(len(self.all_names) - 1,
2484
filtered_suite.countTestCases())
2485
self.assertFalse(excluded_name in _test_ids(filtered_suite))
2486
remaining_names = list(self.all_names)
2487
remaining_names.remove(excluded_name)
2488
self.assertEqual(remaining_names, _test_ids(filtered_suite))
2490
def test_exclude_tests_by_re(self):
2491
self.all_names = _test_ids(self.suite)
2492
filtered_suite = tests.exclude_tests_by_re(self.suite,
2493
'exclude_tests_by_re')
2494
excluded_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2495
'test_exclude_tests_by_re')
2496
self.assertEqual(len(self.all_names) - 1,
2497
filtered_suite.countTestCases())
2498
self.assertFalse(excluded_name in _test_ids(filtered_suite))
2499
remaining_names = list(self.all_names)
2500
remaining_names.remove(excluded_name)
2501
self.assertEqual(remaining_names, _test_ids(filtered_suite))
2503
def test_filter_suite_by_condition(self):
2504
test_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2505
'test_filter_suite_by_condition')
2506
filtered_suite = tests.filter_suite_by_condition(self.suite,
2507
lambda x:x.id() == test_name)
2508
self.assertEqual([test_name], _test_ids(filtered_suite))
2510
def test_filter_suite_by_re(self):
2511
filtered_suite = tests.filter_suite_by_re(self.suite,
2512
'test_filter_suite_by_r')
2513
filtered_names = _test_ids(filtered_suite)
2514
self.assertEqual(filtered_names, ['bzrlib.tests.test_selftest.'
2515
'TestSelftestFiltering.test_filter_suite_by_re'])
2517
def test_filter_suite_by_id_list(self):
2518
test_list = ['bzrlib.tests.test_selftest.'
2519
'TestSelftestFiltering.test_filter_suite_by_id_list']
2520
filtered_suite = tests.filter_suite_by_id_list(
2521
self.suite, tests.TestIdList(test_list))
2522
filtered_names = _test_ids(filtered_suite)
2525
['bzrlib.tests.test_selftest.'
2526
'TestSelftestFiltering.test_filter_suite_by_id_list'])
2528
def test_filter_suite_by_id_startswith(self):
2529
# By design this test may fail if another test is added whose name also
2530
# begins with one of the start value used.
2531
klass = 'bzrlib.tests.test_selftest.TestSelftestFiltering.'
2532
start1 = klass + 'test_filter_suite_by_id_starts'
2533
start2 = klass + 'test_filter_suite_by_id_li'
2534
test_list = [klass + 'test_filter_suite_by_id_list',
2535
klass + 'test_filter_suite_by_id_startswith',
2537
filtered_suite = tests.filter_suite_by_id_startswith(
2538
self.suite, [start1, start2])
2541
_test_ids(filtered_suite),
2544
def test_preserve_input(self):
2545
# NB: Surely this is something in the stdlib to do this?
2546
self.assertTrue(self.suite is tests.preserve_input(self.suite))
2547
self.assertTrue("@#$" is tests.preserve_input("@#$"))
2549
def test_randomize_suite(self):
2550
randomized_suite = tests.randomize_suite(self.suite)
2551
# randomizing should not add or remove test names.
2552
self.assertEqual(set(_test_ids(self.suite)),
2553
set(_test_ids(randomized_suite)))
2554
# Technically, this *can* fail, because random.shuffle(list) can be
2555
# equal to list. Trying multiple times just pushes the frequency back.
2556
# As its len(self.all_names)!:1, the failure frequency should be low
2557
# enough to ignore. RBC 20071021.
2558
# It should change the order.
2559
self.assertNotEqual(self.all_names, _test_ids(randomized_suite))
2560
# But not the length. (Possibly redundant with the set test, but not
2562
self.assertEqual(len(self.all_names), len(_test_ids(randomized_suite)))
2564
def test_split_suit_by_condition(self):
2565
self.all_names = _test_ids(self.suite)
2566
condition = tests.condition_id_re('test_filter_suite_by_r')
2567
split_suite = tests.split_suite_by_condition(self.suite, condition)
2568
filtered_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2569
'test_filter_suite_by_re')
2570
self.assertEqual([filtered_name], _test_ids(split_suite[0]))
2571
self.assertFalse(filtered_name in _test_ids(split_suite[1]))
2572
remaining_names = list(self.all_names)
2573
remaining_names.remove(filtered_name)
2574
self.assertEqual(remaining_names, _test_ids(split_suite[1]))
2576
def test_split_suit_by_re(self):
2577
self.all_names = _test_ids(self.suite)
2578
split_suite = tests.split_suite_by_re(self.suite,
2579
'test_filter_suite_by_r')
2580
filtered_name = ('bzrlib.tests.test_selftest.TestSelftestFiltering.'
2581
'test_filter_suite_by_re')
2582
self.assertEqual([filtered_name], _test_ids(split_suite[0]))
2583
self.assertFalse(filtered_name in _test_ids(split_suite[1]))
2584
remaining_names = list(self.all_names)
2585
remaining_names.remove(filtered_name)
2586
self.assertEqual(remaining_names, _test_ids(split_suite[1]))
2589
class TestCheckInventoryShape(tests.TestCaseWithTransport):
2591
def test_check_inventory_shape(self):
2592
files = ['a', 'b/', 'b/c']
2593
tree = self.make_branch_and_tree('.')
2594
self.build_tree(files)
2598
self.check_inventory_shape(tree.inventory, files)
2603
class TestBlackboxSupport(tests.TestCase):
2604
"""Tests for testsuite blackbox features."""
2606
def test_run_bzr_failure_not_caught(self):
2607
# When we run bzr in blackbox mode, we want any unexpected errors to
2608
# propagate up to the test suite so that it can show the error in the
2609
# usual way, and we won't get a double traceback.
2610
e = self.assertRaises(
2612
self.run_bzr, ['assert-fail'])
2613
# make sure we got the real thing, not an error from somewhere else in
2614
# the test framework
2615
self.assertEquals('always fails', str(e))
2616
# check that there's no traceback in the test log
2617
self.assertNotContainsRe(self.get_log(), r'Traceback')
2619
def test_run_bzr_user_error_caught(self):
2620
# Running bzr in blackbox mode, normal/expected/user errors should be
2621
# caught in the regular way and turned into an error message plus exit
2623
transport_server = MemoryServer()
2624
transport_server.start_server()
2625
self.addCleanup(transport_server.stop_server)
2626
url = transport_server.get_url()
2627
self.permit_url(url)
2628
out, err = self.run_bzr(["log", "%s/nonexistantpath" % url], retcode=3)
2629
self.assertEqual(out, '')
2630
self.assertContainsRe(err,
2631
'bzr: ERROR: Not a branch: ".*nonexistantpath/".\n')
2634
class TestTestLoader(tests.TestCase):
2635
"""Tests for the test loader."""
2637
def _get_loader_and_module(self):
2638
"""Gets a TestLoader and a module with one test in it."""
2639
loader = TestUtil.TestLoader()
2641
class Stub(tests.TestCase):
2644
class MyModule(object):
2646
MyModule.a_class = Stub
2648
return loader, module
2650
def test_module_no_load_tests_attribute_loads_classes(self):
2651
loader, module = self._get_loader_and_module()
2652
self.assertEqual(1, loader.loadTestsFromModule(module).countTestCases())
2654
def test_module_load_tests_attribute_gets_called(self):
2655
loader, module = self._get_loader_and_module()
2656
# 'self' is here because we're faking the module with a class. Regular
2657
# load_tests do not need that :)
2658
def load_tests(self, standard_tests, module, loader):
2659
result = loader.suiteClass()
2660
for test in tests.iter_suite_tests(standard_tests):
2661
result.addTests([test, test])
2663
# add a load_tests() method which multiplies the tests from the module.
2664
module.__class__.load_tests = load_tests
2665
self.assertEqual(2, loader.loadTestsFromModule(module).countTestCases())
2667
def test_load_tests_from_module_name_smoke_test(self):
2668
loader = TestUtil.TestLoader()
2669
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2670
self.assertEquals(['bzrlib.tests.test_sampler.DemoTest.test_nothing'],
2673
def test_load_tests_from_module_name_with_bogus_module_name(self):
2674
loader = TestUtil.TestLoader()
2675
self.assertRaises(ImportError, loader.loadTestsFromModuleName, 'bogus')
2678
class TestTestIdList(tests.TestCase):
2680
def _create_id_list(self, test_list):
2681
return tests.TestIdList(test_list)
2683
def _create_suite(self, test_id_list):
2685
class Stub(tests.TestCase):
2689
def _create_test_id(id):
2692
suite = TestUtil.TestSuite()
2693
for id in test_id_list:
2694
t = Stub('test_foo')
2695
t.id = _create_test_id(id)
2699
def _test_ids(self, test_suite):
2700
"""Get the ids for the tests in a test suite."""
2701
return [t.id() for t in tests.iter_suite_tests(test_suite)]
2703
def test_empty_list(self):
2704
id_list = self._create_id_list([])
2705
self.assertEquals({}, id_list.tests)
2706
self.assertEquals({}, id_list.modules)
2708
def test_valid_list(self):
2709
id_list = self._create_id_list(
2710
['mod1.cl1.meth1', 'mod1.cl1.meth2',
2711
'mod1.func1', 'mod1.cl2.meth2',
2713
'mod1.submod2.cl1.meth1', 'mod1.submod2.cl2.meth2',
2715
self.assertTrue(id_list.refers_to('mod1'))
2716
self.assertTrue(id_list.refers_to('mod1.submod1'))
2717
self.assertTrue(id_list.refers_to('mod1.submod2'))
2718
self.assertTrue(id_list.includes('mod1.cl1.meth1'))
2719
self.assertTrue(id_list.includes('mod1.submod1'))
2720
self.assertTrue(id_list.includes('mod1.func1'))
2722
def test_bad_chars_in_params(self):
2723
id_list = self._create_id_list(['mod1.cl1.meth1(xx.yy)'])
2724
self.assertTrue(id_list.refers_to('mod1'))
2725
self.assertTrue(id_list.includes('mod1.cl1.meth1(xx.yy)'))
2727
def test_module_used(self):
2728
id_list = self._create_id_list(['mod.class.meth'])
2729
self.assertTrue(id_list.refers_to('mod'))
2730
self.assertTrue(id_list.refers_to('mod.class'))
2731
self.assertTrue(id_list.refers_to('mod.class.meth'))
2733
def test_test_suite_matches_id_list_with_unknown(self):
2734
loader = TestUtil.TestLoader()
2735
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2736
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing',
2738
not_found, duplicates = tests.suite_matches_id_list(suite, test_list)
2739
self.assertEquals(['bogus'], not_found)
2740
self.assertEquals([], duplicates)
2742
def test_suite_matches_id_list_with_duplicates(self):
2743
loader = TestUtil.TestLoader()
2744
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2745
dupes = loader.suiteClass()
2746
for test in tests.iter_suite_tests(suite):
2748
dupes.addTest(test) # Add it again
2750
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing',]
2751
not_found, duplicates = tests.suite_matches_id_list(
2753
self.assertEquals([], not_found)
2754
self.assertEquals(['bzrlib.tests.test_sampler.DemoTest.test_nothing'],
2758
class TestTestSuite(tests.TestCase):
2760
def test__test_suite_testmod_names(self):
2761
# Test that a plausible list of test module names are returned
2762
# by _test_suite_testmod_names.
2763
test_list = tests._test_suite_testmod_names()
2765
'bzrlib.tests.blackbox',
2766
'bzrlib.tests.per_transport',
2767
'bzrlib.tests.test_selftest',
2771
def test__test_suite_modules_to_doctest(self):
2772
# Test that a plausible list of modules to doctest is returned
2773
# by _test_suite_modules_to_doctest.
2774
test_list = tests._test_suite_modules_to_doctest()
2780
def test_test_suite(self):
2781
# test_suite() loads the entire test suite to operate. To avoid this
2782
# overhead, and yet still be confident that things are happening,
2783
# we temporarily replace two functions used by test_suite with
2784
# test doubles that supply a few sample tests to load, and check they
2787
def testmod_names():
2788
calls.append("testmod_names")
2790
'bzrlib.tests.blackbox.test_branch',
2791
'bzrlib.tests.per_transport',
2792
'bzrlib.tests.test_selftest',
2794
self.overrideAttr(tests, '_test_suite_testmod_names', testmod_names)
2796
calls.append("modules_to_doctest")
2797
return ['bzrlib.timestamp']
2798
self.overrideAttr(tests, '_test_suite_modules_to_doctest', doctests)
2799
expected_test_list = [
2801
'bzrlib.tests.blackbox.test_branch.TestBranch.test_branch',
2802
('bzrlib.tests.per_transport.TransportTests'
2803
'.test_abspath(LocalTransport,LocalURLServer)'),
2804
'bzrlib.tests.test_selftest.TestTestSuite.test_test_suite',
2805
# modules_to_doctest
2806
'bzrlib.timestamp.format_highres_date',
2807
# plugins can't be tested that way since selftest may be run with
2810
suite = tests.test_suite()
2811
self.assertEqual(set(["testmod_names", "modules_to_doctest"]),
2813
self.assertSubset(expected_test_list, _test_ids(suite))
2815
def test_test_suite_list_and_start(self):
2816
# We cannot test this at the same time as the main load, because we want
2817
# to know that starting_with == None works. So a second load is
2818
# incurred - note that the starting_with parameter causes a partial load
2819
# rather than a full load so this test should be pretty quick.
2820
test_list = ['bzrlib.tests.test_selftest.TestTestSuite.test_test_suite']
2821
suite = tests.test_suite(test_list,
2822
['bzrlib.tests.test_selftest.TestTestSuite'])
2823
# test_test_suite_list_and_start is not included
2824
self.assertEquals(test_list, _test_ids(suite))
2827
class TestLoadTestIdList(tests.TestCaseInTempDir):
2829
def _create_test_list_file(self, file_name, content):
2830
fl = open(file_name, 'wt')
2834
def test_load_unknown(self):
2835
self.assertRaises(errors.NoSuchFile,
2836
tests.load_test_id_list, 'i_do_not_exist')
2838
def test_load_test_list(self):
2839
test_list_fname = 'test.list'
2840
self._create_test_list_file(test_list_fname,
2841
'mod1.cl1.meth1\nmod2.cl2.meth2\n')
2842
tlist = tests.load_test_id_list(test_list_fname)
2843
self.assertEquals(2, len(tlist))
2844
self.assertEquals('mod1.cl1.meth1', tlist[0])
2845
self.assertEquals('mod2.cl2.meth2', tlist[1])
2847
def test_load_dirty_file(self):
2848
test_list_fname = 'test.list'
2849
self._create_test_list_file(test_list_fname,
2850
' mod1.cl1.meth1\n\nmod2.cl2.meth2 \n'
2852
tlist = tests.load_test_id_list(test_list_fname)
2853
self.assertEquals(4, len(tlist))
2854
self.assertEquals('mod1.cl1.meth1', tlist[0])
2855
self.assertEquals('', tlist[1])
2856
self.assertEquals('mod2.cl2.meth2', tlist[2])
2857
self.assertEquals('bar baz', tlist[3])
2860
class TestFilteredByModuleTestLoader(tests.TestCase):
2862
def _create_loader(self, test_list):
2863
id_filter = tests.TestIdList(test_list)
2864
loader = TestUtil.FilteredByModuleTestLoader(id_filter.refers_to)
2867
def test_load_tests(self):
2868
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2869
loader = self._create_loader(test_list)
2870
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2871
self.assertEquals(test_list, _test_ids(suite))
2873
def test_exclude_tests(self):
2874
test_list = ['bogus']
2875
loader = self._create_loader(test_list)
2876
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2877
self.assertEquals([], _test_ids(suite))
2880
class TestFilteredByNameStartTestLoader(tests.TestCase):
2882
def _create_loader(self, name_start):
2883
def needs_module(name):
2884
return name.startswith(name_start) or name_start.startswith(name)
2885
loader = TestUtil.FilteredByModuleTestLoader(needs_module)
2888
def test_load_tests(self):
2889
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2890
loader = self._create_loader('bzrlib.tests.test_samp')
2892
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2893
self.assertEquals(test_list, _test_ids(suite))
2895
def test_load_tests_inside_module(self):
2896
test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2897
loader = self._create_loader('bzrlib.tests.test_sampler.Demo')
2899
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2900
self.assertEquals(test_list, _test_ids(suite))
2902
def test_exclude_tests(self):
2903
test_list = ['bogus']
2904
loader = self._create_loader('bogus')
2906
suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2907
self.assertEquals([], _test_ids(suite))
2910
class TestTestPrefixRegistry(tests.TestCase):
2912
def _get_registry(self):
2913
tp_registry = tests.TestPrefixAliasRegistry()
2916
def test_register_new_prefix(self):
2917
tpr = self._get_registry()
2918
tpr.register('foo', 'fff.ooo.ooo')
2919
self.assertEquals('fff.ooo.ooo', tpr.get('foo'))
2921
def test_register_existing_prefix(self):
2922
tpr = self._get_registry()
2923
tpr.register('bar', 'bbb.aaa.rrr')
2924
tpr.register('bar', 'bBB.aAA.rRR')
2925
self.assertEquals('bbb.aaa.rrr', tpr.get('bar'))
2926
self.assertThat(self.get_log(),
2927
DocTestMatches("...bar...bbb.aaa.rrr...BB.aAA.rRR", ELLIPSIS))
2929
def test_get_unknown_prefix(self):
2930
tpr = self._get_registry()
2931
self.assertRaises(KeyError, tpr.get, 'I am not a prefix')
2933
def test_resolve_prefix(self):
2934
tpr = self._get_registry()
2935
tpr.register('bar', 'bb.aa.rr')
2936
self.assertEquals('bb.aa.rr', tpr.resolve_alias('bar'))
2938
def test_resolve_unknown_alias(self):
2939
tpr = self._get_registry()
2940
self.assertRaises(errors.BzrCommandError,
2941
tpr.resolve_alias, 'I am not a prefix')
2943
def test_predefined_prefixes(self):
2944
tpr = tests.test_prefix_alias_registry
2945
self.assertEquals('bzrlib', tpr.resolve_alias('bzrlib'))
2946
self.assertEquals('bzrlib.doc', tpr.resolve_alias('bd'))
2947
self.assertEquals('bzrlib.utils', tpr.resolve_alias('bu'))
2948
self.assertEquals('bzrlib.tests', tpr.resolve_alias('bt'))
2949
self.assertEquals('bzrlib.tests.blackbox', tpr.resolve_alias('bb'))
2950
self.assertEquals('bzrlib.plugins', tpr.resolve_alias('bp'))
2953
class TestRunSuite(tests.TestCase):
2955
def test_runner_class(self):
2956
"""run_suite accepts and uses a runner_class keyword argument."""
2957
class Stub(tests.TestCase):
2960
suite = Stub("test_foo")
2962
class MyRunner(tests.TextTestRunner):
2963
def run(self, test):
2965
return tests.ExtendedTestResult(self.stream, self.descriptions,
2967
tests.run_suite(suite, runner_class=MyRunner, stream=StringIO())
2968
self.assertLength(1, calls)
added
removed
bzrlib/tests/test_selftest.py
