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Viewing changes to bzrlib/tests/test_selftest.py

  • Committer: Andrew Bennetts
  • Date: 2009-08-13 00:20:29 UTC
  • mto: This revision was merged to the branch mainline in revision 4608.
  • Revision ID: andrew.bennetts@canonical.com-20090813002029-akc5x2mtxa8rq068
Raise InventoryDeltaErrors, not generic BzrErrors, from inventory_delta.py.

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1
 
# Copyright (C) 2005-2010 Canonical Ltd
 
1
# Copyright (C) 2005, 2006, 2007, 2008, 2009 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
17
17
"""Tests for the test framework."""
18
18
 
19
19
from cStringIO import StringIO
20
 
from doctest import ELLIPSIS
21
20
import os
22
 
import signal
23
21
import sys
24
22
import time
25
23
import unittest
26
24
import warnings
27
25
 
28
 
from testtools import MultiTestResult
29
 
from testtools.content_type import ContentType
30
 
from testtools.matchers import (
31
 
    DocTestMatches,
32
 
    Equals,
33
 
    )
34
 
import testtools.tests.helpers
35
 
 
36
26
import bzrlib
37
27
from bzrlib import (
38
28
    branchbuilder,
47
37
    repository,
48
38
    symbol_versioning,
49
39
    tests,
50
 
    transport,
51
40
    workingtree,
52
41
    )
53
42
from bzrlib.repofmt import (
54
 
    groupcompress_repo,
55
43
    pack_repo,
56
44
    weaverepo,
57
45
    )
61
49
    deprecated_method,
62
50
    )
63
51
from bzrlib.tests import (
64
 
    features,
65
52
    test_lsprof,
66
 
    test_server,
67
53
    test_sftp_transport,
68
54
    TestUtil,
69
55
    )
70
56
from bzrlib.trace import note
71
 
from bzrlib.transport import memory
 
57
from bzrlib.transport.memory import MemoryServer, MemoryTransport
72
58
from bzrlib.version import _get_bzr_source_tree
73
59
 
74
60
 
88
74
                          TestUtil._load_module_by_name,
89
75
                          'bzrlib.no-name-yet')
90
76
 
91
 
 
92
77
class MetaTestLog(tests.TestCase):
93
78
 
94
79
    def test_logging(self):
95
80
        """Test logs are captured when a test fails."""
96
81
        self.log('a test message')
97
 
        details = self.getDetails()
98
 
        log = details['log']
99
 
        self.assertThat(log.content_type, Equals(ContentType(
100
 
            "text", "plain", {"charset": "utf8"})))
101
 
        self.assertThat(u"".join(log.iter_text()), Equals(self.get_log()))
102
 
        self.assertThat(self.get_log(),
103
 
            DocTestMatches(u"...a test message\n", ELLIPSIS))
 
82
        self._log_file.flush()
 
83
        self.assertContainsRe(self._get_log(keep_log_file=True),
 
84
                              'a test message\n')
104
85
 
105
86
 
106
87
class TestUnicodeFilename(tests.TestCase):
234
215
        from bzrlib.tests.per_repository import formats_to_scenarios
235
216
        formats = [("(c)", remote.RemoteRepositoryFormat()),
236
217
                   ("(d)", repository.format_registry.get(
237
 
                    'Bazaar repository format 2a (needs bzr 1.16 or later)\n'))]
 
218
                        'Bazaar pack repository format 1 (needs bzr 0.92)\n'))]
238
219
        no_vfs_scenarios = formats_to_scenarios(formats, "server", "readonly",
239
220
            None)
240
221
        vfs_scenarios = formats_to_scenarios(formats, "server", "readonly",
241
222
            vfs_transport_factory="vfs")
242
223
        # no_vfs generate scenarios without vfs_transport_factory
243
 
        expected = [
 
224
        self.assertEqual([
244
225
            ('RemoteRepositoryFormat(c)',
245
226
             {'bzrdir_format': remote.RemoteBzrDirFormat(),
246
227
              'repository_format': remote.RemoteRepositoryFormat(),
247
228
              'transport_readonly_server': 'readonly',
248
229
              'transport_server': 'server'}),
249
 
            ('RepositoryFormat2a(d)',
 
230
            ('RepositoryFormatKnitPack1(d)',
250
231
             {'bzrdir_format': bzrdir.BzrDirMetaFormat1(),
251
 
              'repository_format': groupcompress_repo.RepositoryFormat2a(),
 
232
              'repository_format': pack_repo.RepositoryFormatKnitPack1(),
252
233
              'transport_readonly_server': 'readonly',
253
 
              'transport_server': 'server'})]
254
 
        self.assertEqual(expected, no_vfs_scenarios)
 
234
              'transport_server': 'server'})],
 
235
            no_vfs_scenarios)
255
236
        self.assertEqual([
256
237
            ('RemoteRepositoryFormat(c)',
257
238
             {'bzrdir_format': remote.RemoteBzrDirFormat(),
259
240
              'transport_readonly_server': 'readonly',
260
241
              'transport_server': 'server',
261
242
              'vfs_transport_factory': 'vfs'}),
262
 
            ('RepositoryFormat2a(d)',
 
243
            ('RepositoryFormatKnitPack1(d)',
263
244
             {'bzrdir_format': bzrdir.BzrDirMetaFormat1(),
264
 
              'repository_format': groupcompress_repo.RepositoryFormat2a(),
 
245
              'repository_format': pack_repo.RepositoryFormatKnitPack1(),
265
246
              'transport_readonly_server': 'readonly',
266
247
              'transport_server': 'server',
267
248
              'vfs_transport_factory': 'vfs'})],
312
293
        from bzrlib.tests.per_interrepository import make_scenarios
313
294
        server1 = "a"
314
295
        server2 = "b"
315
 
        formats = [("C0", "C1", "C2"), ("D0", "D1", "D2")]
 
296
        formats = [(str, "C1", "C2"), (int, "D1", "D2")]
316
297
        scenarios = make_scenarios(server1, server2, formats)
317
298
        self.assertEqual([
318
 
            ('C0,str,str',
 
299
            ('str,str,str',
319
300
             {'repository_format': 'C1',
320
301
              'repository_format_to': 'C2',
321
302
              'transport_readonly_server': 'b',
322
303
              'transport_server': 'a'}),
323
 
            ('D0,str,str',
 
304
            ('int,str,str',
324
305
             {'repository_format': 'D1',
325
306
              'repository_format_to': 'D2',
326
307
              'transport_readonly_server': 'b',
505
486
        self.assertEqualStat(real, fake)
506
487
 
507
488
    def test_assertEqualStat_notequal(self):
508
 
        self.build_tree(["foo", "longname"])
 
489
        self.build_tree(["foo", "bar"])
509
490
        self.assertRaises(AssertionError, self.assertEqualStat,
510
 
            os.lstat("foo"), os.lstat("longname"))
 
491
            os.lstat("foo"), os.lstat("bar"))
511
492
 
512
493
 
513
494
class TestTestCaseWithMemoryTransport(tests.TestCaseWithMemoryTransport):
531
512
        cwd = osutils.getcwd()
532
513
        self.assertIsSameRealPath(self.test_dir, cwd)
533
514
 
534
 
    def test_BZR_HOME_and_HOME_are_bytestrings(self):
535
 
        """The $BZR_HOME and $HOME environment variables should not be unicode.
536
 
 
537
 
        See https://bugs.launchpad.net/bzr/+bug/464174
538
 
        """
539
 
        self.assertIsInstance(os.environ['BZR_HOME'], str)
540
 
        self.assertIsInstance(os.environ['HOME'], str)
541
 
 
542
515
    def test_make_branch_and_memory_tree(self):
543
516
        """In TestCaseWithMemoryTransport we should not make the branch on disk.
544
517
 
600
573
                         self.get_transport().get_bytes(
601
574
                            'dir/.bzr/repository/format'))
602
575
 
 
576
    def test_safety_net(self):
 
577
        """No test should modify the safety .bzr directory.
 
578
 
 
579
        We just test that the _check_safety_net private method raises
 
580
        AssertionError, it's easier than building a test suite with the same
 
581
        test.
 
582
        """
 
583
        # Oops, a commit in the current directory (i.e. without local .bzr
 
584
        # directory) will crawl up the hierarchy to find a .bzr directory.
 
585
        self.run_bzr(['commit', '-mfoo', '--unchanged'])
 
586
        # But we have a safety net in place.
 
587
        self.assertRaises(AssertionError, self._check_safety_net)
 
588
 
603
589
    def test_dangling_locks_cause_failures(self):
604
590
        class TestDanglingLock(tests.TestCaseWithMemoryTransport):
605
591
            def test_function(self):
609
595
                l.attempt_lock()
610
596
        test = TestDanglingLock('test_function')
611
597
        result = test.run()
612
 
        if self._lock_check_thorough:
613
 
            self.assertEqual(1, len(result.errors))
614
 
        else:
615
 
            # When _lock_check_thorough is disabled, then we don't trigger a
616
 
            # failure
617
 
            self.assertEqual(0, len(result.errors))
 
598
        self.assertEqual(1, len(result.errors))
618
599
 
619
600
 
620
601
class TestTestCaseWithTransport(tests.TestCaseWithTransport):
622
603
 
623
604
    def test_get_readonly_url_none(self):
624
605
        from bzrlib.transport import get_transport
 
606
        from bzrlib.transport.memory import MemoryServer
625
607
        from bzrlib.transport.readonly import ReadonlyTransportDecorator
626
 
        self.vfs_transport_factory = memory.MemoryServer
 
608
        self.vfs_transport_factory = MemoryServer
627
609
        self.transport_readonly_server = None
628
610
        # calling get_readonly_transport() constructs a decorator on the url
629
611
        # for the server
638
620
    def test_get_readonly_url_http(self):
639
621
        from bzrlib.tests.http_server import HttpServer
640
622
        from bzrlib.transport import get_transport
 
623
        from bzrlib.transport.local import LocalURLServer
641
624
        from bzrlib.transport.http import HttpTransportBase
642
 
        self.transport_server = test_server.LocalURLServer
 
625
        self.transport_server = LocalURLServer
643
626
        self.transport_readonly_server = HttpServer
644
627
        # calling get_readonly_transport() gives us a HTTP server instance.
645
628
        url = self.get_readonly_url()
676
659
 
677
660
    def setUp(self):
678
661
        super(TestTestCaseTransports, self).setUp()
679
 
        self.vfs_transport_factory = memory.MemoryServer
 
662
        self.vfs_transport_factory = MemoryServer
680
663
 
681
664
    def test_make_bzrdir_preserves_transport(self):
682
665
        t = self.get_transport()
683
666
        result_bzrdir = self.make_bzrdir('subdir')
684
667
        self.assertIsInstance(result_bzrdir.transport,
685
 
                              memory.MemoryTransport)
 
668
                              MemoryTransport)
686
669
        # should not be on disk, should only be in memory
687
670
        self.failIfExists('subdir')
688
671
 
696
679
        self.assertEqual(url, t.clone('..').base)
697
680
 
698
681
 
699
 
class TestProfileResult(tests.TestCase):
700
 
 
701
 
    def test_profiles_tests(self):
702
 
        self.requireFeature(test_lsprof.LSProfFeature)
703
 
        terminal = testtools.tests.helpers.ExtendedTestResult()
704
 
        result = tests.ProfileResult(terminal)
705
 
        class Sample(tests.TestCase):
706
 
            def a(self):
707
 
                self.sample_function()
708
 
            def sample_function(self):
709
 
                pass
710
 
        test = Sample("a")
711
 
        test.run(result)
712
 
        case = terminal._events[0][1]
713
 
        self.assertLength(1, case._benchcalls)
714
 
        # We must be able to unpack it as the test reporting code wants
715
 
        (_, _, _), stats = case._benchcalls[0]
716
 
        self.assertTrue(callable(stats.pprint))
717
 
 
718
 
 
719
682
class TestTestResult(tests.TestCase):
720
683
 
721
684
    def check_timing(self, test_case, expected_re):
723
686
                descriptions=0,
724
687
                verbosity=1,
725
688
                )
726
 
        capture = testtools.tests.helpers.ExtendedTestResult()
727
 
        test_case.run(MultiTestResult(result, capture))
728
 
        run_case = capture._events[0][1]
729
 
        timed_string = result._testTimeString(run_case)
 
689
        test_case.run(result)
 
690
        timed_string = result._testTimeString(test_case)
730
691
        self.assertContainsRe(timed_string, expected_re)
731
692
 
732
693
    def test_test_reporting(self):
750
711
        self.check_timing(ShortDelayTestCase('test_short_delay'),
751
712
                          r"^ +[0-9]+ms$")
752
713
 
753
 
    def _patch_get_bzr_source_tree(self):
754
 
        # Reading from the actual source tree breaks isolation, but we don't
755
 
        # want to assume that thats *all* that would happen.
756
 
        self.overrideAttr(bzrlib.version, '_get_bzr_source_tree', lambda: None)
757
 
 
758
714
    def test_assigned_benchmark_file_stores_date(self):
759
 
        self._patch_get_bzr_source_tree()
760
715
        output = StringIO()
761
716
        result = bzrlib.tests.TextTestResult(self._log_file,
762
717
                                        descriptions=0,
770
725
        self.assertContainsRe(output_string, "--date [0-9.]+")
771
726
 
772
727
    def test_benchhistory_records_test_times(self):
773
 
        self._patch_get_bzr_source_tree()
774
728
        result_stream = StringIO()
775
729
        result = bzrlib.tests.TextTestResult(
776
730
            self._log_file,
838
792
    def test_known_failure(self):
839
793
        """A KnownFailure being raised should trigger several result actions."""
840
794
        class InstrumentedTestResult(tests.ExtendedTestResult):
841
 
            def stopTestRun(self): pass
 
795
            def done(self): pass
842
796
            def startTests(self): pass
843
797
            def report_test_start(self, test): pass
844
 
            def report_known_failure(self, test, err=None, details=None):
845
 
                self._call = test, 'known failure'
 
798
            def report_known_failure(self, test, err):
 
799
                self._call = test, err
846
800
        result = InstrumentedTestResult(None, None, None, None)
847
 
        class Test(tests.TestCase):
848
 
            def test_function(self):
849
 
                raise tests.KnownFailure('failed!')
850
 
        test = Test("test_function")
 
801
        def test_function():
 
802
            raise tests.KnownFailure('failed!')
 
803
        test = unittest.FunctionTestCase(test_function)
851
804
        test.run(result)
852
805
        # it should invoke 'report_known_failure'.
853
806
        self.assertEqual(2, len(result._call))
854
 
        self.assertEqual(test.id(), result._call[0].id())
855
 
        self.assertEqual('known failure', result._call[1])
 
807
        self.assertEqual(test, result._call[0])
 
808
        self.assertEqual(tests.KnownFailure, result._call[1][0])
 
809
        self.assertIsInstance(result._call[1][1], tests.KnownFailure)
856
810
        # we dont introspec the traceback, if the rest is ok, it would be
857
811
        # exceptional for it not to be.
858
812
        # it should update the known_failure_count on the object.
892
846
    def test_add_not_supported(self):
893
847
        """Test the behaviour of invoking addNotSupported."""
894
848
        class InstrumentedTestResult(tests.ExtendedTestResult):
895
 
            def stopTestRun(self): pass
 
849
            def done(self): pass
896
850
            def startTests(self): pass
897
851
            def report_test_start(self, test): pass
898
852
            def report_unsupported(self, test, feature):
930
884
        result.report_unsupported(test, feature)
931
885
        output = result_stream.getvalue()[prefix:]
932
886
        lines = output.splitlines()
933
 
        # We don't check for the final '0ms' since it may fail on slow hosts
934
 
        self.assertStartsWith(lines[0], 'NODEP')
935
 
        self.assertEqual(lines[1],
936
 
                         "    The feature 'Feature' is not available.")
 
887
        self.assertEqual(lines, ['NODEP        0ms',
 
888
                                 "    The feature 'Feature' is not available."])
937
889
 
938
890
    def test_unavailable_exception(self):
939
891
        """An UnavailableFeature being raised should invoke addNotSupported."""
940
892
        class InstrumentedTestResult(tests.ExtendedTestResult):
941
 
            def stopTestRun(self): pass
 
893
            def done(self): pass
942
894
            def startTests(self): pass
943
895
            def report_test_start(self, test): pass
944
896
            def addNotSupported(self, test, feature):
945
897
                self._call = test, feature
946
898
        result = InstrumentedTestResult(None, None, None, None)
947
899
        feature = tests.Feature()
948
 
        class Test(tests.TestCase):
949
 
            def test_function(self):
950
 
                raise tests.UnavailableFeature(feature)
951
 
        test = Test("test_function")
 
900
        def test_function():
 
901
            raise tests.UnavailableFeature(feature)
 
902
        test = unittest.FunctionTestCase(test_function)
952
903
        test.run(result)
953
904
        # it should invoke 'addNotSupported'.
954
905
        self.assertEqual(2, len(result._call))
955
 
        self.assertEqual(test.id(), result._call[0].id())
 
906
        self.assertEqual(test, result._call[0])
956
907
        self.assertEqual(feature, result._call[1])
957
908
        # and not count as an error
958
909
        self.assertEqual(0, result.error_count)
971
922
                                             verbosity=1)
972
923
        test = self.get_passing_test()
973
924
        err = (tests.KnownFailure, tests.KnownFailure('foo'), None)
974
 
        result.addExpectedFailure(test, err)
 
925
        result._addKnownFailure(test, err)
975
926
        self.assertFalse(result.wasStrictlySuccessful())
976
927
        self.assertEqual(None, result._extractBenchmarkTime(test))
977
928
 
1022
973
        because of our use of global state.
1023
974
        """
1024
975
        old_root = tests.TestCaseInTempDir.TEST_ROOT
1025
 
        old_leak = tests.TestCase._first_thread_leaker_id
1026
976
        try:
1027
977
            tests.TestCaseInTempDir.TEST_ROOT = None
1028
 
            tests.TestCase._first_thread_leaker_id = None
1029
978
            return testrunner.run(test)
1030
979
        finally:
1031
980
            tests.TestCaseInTempDir.TEST_ROOT = old_root
1032
 
            tests.TestCase._first_thread_leaker_id = old_leak
1033
981
 
1034
982
    def test_known_failure_failed_run(self):
1035
983
        # run a test that generates a known failure which should be printed in
1036
984
        # the final output when real failures occur.
1037
 
        class Test(tests.TestCase):
1038
 
            def known_failure_test(self):
1039
 
                self.expectFailure('failed', self.assertTrue, False)
 
985
        def known_failure_test():
 
986
            raise tests.KnownFailure('failed')
1040
987
        test = unittest.TestSuite()
1041
 
        test.addTest(Test("known_failure_test"))
 
988
        test.addTest(unittest.FunctionTestCase(known_failure_test))
1042
989
        def failing_test():
1043
 
            self.fail('foo')
 
990
            raise AssertionError('foo')
1044
991
        test.addTest(unittest.FunctionTestCase(failing_test))
1045
992
        stream = StringIO()
1046
993
        runner = tests.TextTestRunner(stream=stream)
1047
994
        result = self.run_test_runner(runner, test)
1048
995
        lines = stream.getvalue().splitlines()
1049
 
        self.assertContainsRe(stream.getvalue(),
1050
 
            '(?sm)^bzr selftest.*$'
1051
 
            '.*'
1052
 
            '^======================================================================\n'
1053
 
            '^FAIL: failing_test\n'
1054
 
            '^----------------------------------------------------------------------\n'
1055
 
            'Traceback \\(most recent call last\\):\n'
1056
 
            '  .*' # File .*, line .*, in failing_test' - but maybe not from .pyc
1057
 
            '    self.fail\\(\'foo\'\\)\n'
1058
 
            '.*'
1059
 
            '^----------------------------------------------------------------------\n'
1060
 
            '.*'
1061
 
            'FAILED \\(failures=1, known_failure_count=1\\)'
1062
 
            )
 
996
        self.assertEqual([
 
997
            '',
 
998
            '======================================================================',
 
999
            'FAIL: unittest.FunctionTestCase (failing_test)',
 
1000
            '----------------------------------------------------------------------',
 
1001
            'Traceback (most recent call last):',
 
1002
            '    raise AssertionError(\'foo\')',
 
1003
            'AssertionError: foo',
 
1004
            '',
 
1005
            '----------------------------------------------------------------------',
 
1006
            '',
 
1007
            'FAILED (failures=1, known_failure_count=1)'],
 
1008
            lines[3:8] + lines[9:13] + lines[14:])
1063
1009
 
1064
1010
    def test_known_failure_ok_run(self):
1065
 
        # run a test that generates a known failure which should be printed in
1066
 
        # the final output.
1067
 
        class Test(tests.TestCase):
1068
 
            def known_failure_test(self):
1069
 
                self.expectFailure('failed', self.assertTrue, False)
1070
 
        test = Test("known_failure_test")
 
1011
        # run a test that generates a known failure which should be printed in the final output.
 
1012
        def known_failure_test():
 
1013
            raise tests.KnownFailure('failed')
 
1014
        test = unittest.FunctionTestCase(known_failure_test)
1071
1015
        stream = StringIO()
1072
1016
        runner = tests.TextTestRunner(stream=stream)
1073
1017
        result = self.run_test_runner(runner, test)
1078
1022
            '\n'
1079
1023
            'OK \\(known_failures=1\\)\n')
1080
1024
 
1081
 
    def test_result_decorator(self):
1082
 
        # decorate results
1083
 
        calls = []
1084
 
        class LoggingDecorator(tests.ForwardingResult):
1085
 
            def startTest(self, test):
1086
 
                tests.ForwardingResult.startTest(self, test)
1087
 
                calls.append('start')
1088
 
        test = unittest.FunctionTestCase(lambda:None)
1089
 
        stream = StringIO()
1090
 
        runner = tests.TextTestRunner(stream=stream,
1091
 
            result_decorators=[LoggingDecorator])
1092
 
        result = self.run_test_runner(runner, test)
1093
 
        self.assertLength(1, calls)
1094
 
 
1095
1025
    def test_skipped_test(self):
1096
1026
        # run a test that is skipped, and check the suite as a whole still
1097
1027
        # succeeds.
1150
1080
 
1151
1081
    def test_not_applicable(self):
1152
1082
        # run a test that is skipped because it's not applicable
1153
 
        class Test(tests.TestCase):
1154
 
            def not_applicable_test(self):
1155
 
                raise tests.TestNotApplicable('this test never runs')
 
1083
        def not_applicable_test():
 
1084
            raise tests.TestNotApplicable('this test never runs')
1156
1085
        out = StringIO()
1157
1086
        runner = tests.TextTestRunner(stream=out, verbosity=2)
1158
 
        test = Test("not_applicable_test")
 
1087
        test = unittest.FunctionTestCase(not_applicable_test)
1159
1088
        result = self.run_test_runner(runner, test)
1160
1089
        self._log_file.write(out.getvalue())
1161
1090
        self.assertTrue(result.wasSuccessful())
1165
1094
        self.assertContainsRe(out.getvalue(),
1166
1095
                r'(?m)^    this test never runs')
1167
1096
 
 
1097
    def test_not_applicable_demo(self):
 
1098
        # just so you can see it in the test output
 
1099
        raise tests.TestNotApplicable('this test is just a demonstation')
 
1100
 
1168
1101
    def test_unsupported_features_listed(self):
1169
1102
        """When unsupported features are encountered they are detailed."""
1170
1103
        class Feature1(tests.Feature):
1190
1123
            ],
1191
1124
            lines[-3:])
1192
1125
 
1193
 
    def _patch_get_bzr_source_tree(self):
1194
 
        # Reading from the actual source tree breaks isolation, but we don't
1195
 
        # want to assume that thats *all* that would happen.
1196
 
        self._get_source_tree_calls = []
1197
 
        def new_get():
1198
 
            self._get_source_tree_calls.append("called")
1199
 
            return None
1200
 
        self.overrideAttr(bzrlib.version, '_get_bzr_source_tree',  new_get)
1201
 
 
1202
1126
    def test_bench_history(self):
1203
 
        # tests that the running the benchmark passes bench_history into
1204
 
        # the test result object. We can tell that happens if
1205
 
        # _get_bzr_source_tree is called.
1206
 
        self._patch_get_bzr_source_tree()
 
1127
        # tests that the running the benchmark produces a history file
 
1128
        # containing a timestamp and the revision id of the bzrlib source which
 
1129
        # was tested.
 
1130
        workingtree = _get_bzr_source_tree()
1207
1131
        test = TestRunner('dummy_test')
1208
1132
        output = StringIO()
1209
1133
        runner = tests.TextTestRunner(stream=self._log_file,
1211
1135
        result = self.run_test_runner(runner, test)
1212
1136
        output_string = output.getvalue()
1213
1137
        self.assertContainsRe(output_string, "--date [0-9.]+")
1214
 
        self.assertLength(1, self._get_source_tree_calls)
1215
 
 
1216
 
    def test_startTestRun(self):
1217
 
        """run should call result.startTestRun()"""
1218
 
        calls = []
1219
 
        class LoggingDecorator(tests.ForwardingResult):
1220
 
            def startTestRun(self):
1221
 
                tests.ForwardingResult.startTestRun(self)
1222
 
                calls.append('startTestRun')
1223
 
        test = unittest.FunctionTestCase(lambda:None)
1224
 
        stream = StringIO()
1225
 
        runner = tests.TextTestRunner(stream=stream,
1226
 
            result_decorators=[LoggingDecorator])
1227
 
        result = self.run_test_runner(runner, test)
1228
 
        self.assertLength(1, calls)
1229
 
 
1230
 
    def test_stopTestRun(self):
1231
 
        """run should call result.stopTestRun()"""
1232
 
        calls = []
1233
 
        class LoggingDecorator(tests.ForwardingResult):
1234
 
            def stopTestRun(self):
1235
 
                tests.ForwardingResult.stopTestRun(self)
1236
 
                calls.append('stopTestRun')
1237
 
        test = unittest.FunctionTestCase(lambda:None)
1238
 
        stream = StringIO()
1239
 
        runner = tests.TextTestRunner(stream=stream,
1240
 
            result_decorators=[LoggingDecorator])
1241
 
        result = self.run_test_runner(runner, test)
1242
 
        self.assertLength(1, calls)
 
1138
        if workingtree is not None:
 
1139
            revision_id = workingtree.get_parent_ids()[0]
 
1140
            self.assertEndsWith(output_string.rstrip(), revision_id)
 
1141
 
 
1142
    def assertLogDeleted(self, test):
 
1143
        log = test._get_log()
 
1144
        self.assertEqual("DELETED log file to reduce memory footprint", log)
 
1145
        self.assertEqual('', test._log_contents)
 
1146
        self.assertIs(None, test._log_file_name)
 
1147
 
 
1148
    def test_success_log_deleted(self):
 
1149
        """Successful tests have their log deleted"""
 
1150
 
 
1151
        class LogTester(tests.TestCase):
 
1152
 
 
1153
            def test_success(self):
 
1154
                self.log('this will be removed\n')
 
1155
 
 
1156
        sio = StringIO()
 
1157
        runner = tests.TextTestRunner(stream=sio)
 
1158
        test = LogTester('test_success')
 
1159
        result = self.run_test_runner(runner, test)
 
1160
 
 
1161
        self.assertLogDeleted(test)
 
1162
 
 
1163
    def test_skipped_log_deleted(self):
 
1164
        """Skipped tests have their log deleted"""
 
1165
 
 
1166
        class LogTester(tests.TestCase):
 
1167
 
 
1168
            def test_skipped(self):
 
1169
                self.log('this will be removed\n')
 
1170
                raise tests.TestSkipped()
 
1171
 
 
1172
        sio = StringIO()
 
1173
        runner = tests.TextTestRunner(stream=sio)
 
1174
        test = LogTester('test_skipped')
 
1175
        result = self.run_test_runner(runner, test)
 
1176
 
 
1177
        self.assertLogDeleted(test)
 
1178
 
 
1179
    def test_not_aplicable_log_deleted(self):
 
1180
        """Not applicable tests have their log deleted"""
 
1181
 
 
1182
        class LogTester(tests.TestCase):
 
1183
 
 
1184
            def test_not_applicable(self):
 
1185
                self.log('this will be removed\n')
 
1186
                raise tests.TestNotApplicable()
 
1187
 
 
1188
        sio = StringIO()
 
1189
        runner = tests.TextTestRunner(stream=sio)
 
1190
        test = LogTester('test_not_applicable')
 
1191
        result = self.run_test_runner(runner, test)
 
1192
 
 
1193
        self.assertLogDeleted(test)
 
1194
 
 
1195
    def test_known_failure_log_deleted(self):
 
1196
        """Know failure tests have their log deleted"""
 
1197
 
 
1198
        class LogTester(tests.TestCase):
 
1199
 
 
1200
            def test_known_failure(self):
 
1201
                self.log('this will be removed\n')
 
1202
                raise tests.KnownFailure()
 
1203
 
 
1204
        sio = StringIO()
 
1205
        runner = tests.TextTestRunner(stream=sio)
 
1206
        test = LogTester('test_known_failure')
 
1207
        result = self.run_test_runner(runner, test)
 
1208
 
 
1209
        self.assertLogDeleted(test)
 
1210
 
 
1211
    def test_fail_log_kept(self):
 
1212
        """Failed tests have their log kept"""
 
1213
 
 
1214
        class LogTester(tests.TestCase):
 
1215
 
 
1216
            def test_fail(self):
 
1217
                self.log('this will be kept\n')
 
1218
                self.fail('this test fails')
 
1219
 
 
1220
        sio = StringIO()
 
1221
        runner = tests.TextTestRunner(stream=sio)
 
1222
        test = LogTester('test_fail')
 
1223
        result = self.run_test_runner(runner, test)
 
1224
 
 
1225
        text = sio.getvalue()
 
1226
        self.assertContainsRe(text, 'this will be kept')
 
1227
        self.assertContainsRe(text, 'this test fails')
 
1228
 
 
1229
        log = test._get_log()
 
1230
        self.assertContainsRe(log, 'this will be kept')
 
1231
        self.assertEqual(log, test._log_contents)
 
1232
 
 
1233
    def test_error_log_kept(self):
 
1234
        """Tests with errors have their log kept"""
 
1235
 
 
1236
        class LogTester(tests.TestCase):
 
1237
 
 
1238
            def test_error(self):
 
1239
                self.log('this will be kept\n')
 
1240
                raise ValueError('random exception raised')
 
1241
 
 
1242
        sio = StringIO()
 
1243
        runner = tests.TextTestRunner(stream=sio)
 
1244
        test = LogTester('test_error')
 
1245
        result = self.run_test_runner(runner, test)
 
1246
 
 
1247
        text = sio.getvalue()
 
1248
        self.assertContainsRe(text, 'this will be kept')
 
1249
        self.assertContainsRe(text, 'random exception raised')
 
1250
 
 
1251
        log = test._get_log()
 
1252
        self.assertContainsRe(log, 'this will be kept')
 
1253
        self.assertEqual(log, test._log_contents)
1243
1254
 
1244
1255
 
1245
1256
class SampleTestCase(tests.TestCase):
1250
1261
class _TestException(Exception):
1251
1262
    pass
1252
1263
 
1253
 
 
1254
1264
class TestTestCase(tests.TestCase):
1255
1265
    """Tests that test the core bzrlib TestCase."""
1256
1266
 
1305
1315
        # we could set something and run a test that will check
1306
1316
        # it gets santised, but this is probably sufficient for now:
1307
1317
        # if someone runs the test with -Dsomething it will error.
1308
 
        flags = set()
1309
 
        if self._lock_check_thorough:
1310
 
            flags.add('strict_locks')
1311
 
        self.assertEqual(flags, bzrlib.debug.debug_flags)
 
1318
        self.assertEqual(set(), bzrlib.debug.debug_flags)
1312
1319
 
1313
1320
    def change_selftest_debug_flags(self, new_flags):
1314
 
        self.overrideAttr(tests, 'selftest_debug_flags', set(new_flags))
 
1321
        orig_selftest_flags = tests.selftest_debug_flags
 
1322
        self.addCleanup(self._restore_selftest_debug_flags, orig_selftest_flags)
 
1323
        tests.selftest_debug_flags = set(new_flags)
 
1324
 
 
1325
    def _restore_selftest_debug_flags(self, flags):
 
1326
        tests.selftest_debug_flags = flags
1315
1327
 
1316
1328
    def test_allow_debug_flag(self):
1317
1329
        """The -Eallow_debug flag prevents bzrlib.debug.debug_flags from being
1324
1336
                self.flags = set(bzrlib.debug.debug_flags)
1325
1337
        test = TestThatRecordsFlags('test_foo')
1326
1338
        test.run(self.make_test_result())
1327
 
        flags = set(['a-flag'])
1328
 
        if 'disable_lock_checks' not in tests.selftest_debug_flags:
1329
 
            flags.add('strict_locks')
1330
 
        self.assertEqual(flags, self.flags)
1331
 
 
1332
 
    def test_disable_lock_checks(self):
1333
 
        """The -Edisable_lock_checks flag disables thorough checks."""
1334
 
        class TestThatRecordsFlags(tests.TestCase):
1335
 
            def test_foo(nested_self):
1336
 
                self.flags = set(bzrlib.debug.debug_flags)
1337
 
                self.test_lock_check_thorough = nested_self._lock_check_thorough
1338
 
        self.change_selftest_debug_flags(set())
1339
 
        test = TestThatRecordsFlags('test_foo')
1340
 
        test.run(self.make_test_result())
1341
 
        # By default we do strict lock checking and thorough lock/unlock
1342
 
        # tracking.
1343
 
        self.assertTrue(self.test_lock_check_thorough)
1344
 
        self.assertEqual(set(['strict_locks']), self.flags)
1345
 
        # Now set the disable_lock_checks flag, and show that this changed.
1346
 
        self.change_selftest_debug_flags(set(['disable_lock_checks']))
1347
 
        test = TestThatRecordsFlags('test_foo')
1348
 
        test.run(self.make_test_result())
1349
 
        self.assertFalse(self.test_lock_check_thorough)
1350
 
        self.assertEqual(set(), self.flags)
1351
 
 
1352
 
    def test_this_fails_strict_lock_check(self):
1353
 
        class TestThatRecordsFlags(tests.TestCase):
1354
 
            def test_foo(nested_self):
1355
 
                self.flags1 = set(bzrlib.debug.debug_flags)
1356
 
                self.thisFailsStrictLockCheck()
1357
 
                self.flags2 = set(bzrlib.debug.debug_flags)
1358
 
        # Make sure lock checking is active
1359
 
        self.change_selftest_debug_flags(set())
1360
 
        test = TestThatRecordsFlags('test_foo')
1361
 
        test.run(self.make_test_result())
1362
 
        self.assertEqual(set(['strict_locks']), self.flags1)
1363
 
        self.assertEqual(set(), self.flags2)
 
1339
        self.assertEqual(set(['a-flag']), self.flags)
1364
1340
 
1365
1341
    def test_debug_flags_restored(self):
1366
1342
        """The bzrlib debug flags should be restored to their original state
1377
1353
        self.assertEqual(set(['original-state']), bzrlib.debug.debug_flags)
1378
1354
 
1379
1355
    def make_test_result(self):
1380
 
        """Get a test result that writes to the test log file."""
1381
1356
        return tests.TextTestResult(self._log_file, descriptions=0, verbosity=1)
1382
1357
 
1383
1358
    def inner_test(self):
1391
1366
        result = self.make_test_result()
1392
1367
        self.inner_test.run(result)
1393
1368
        note("outer finish")
1394
 
        self.addCleanup(osutils.delete_any, self._log_file_name)
1395
1369
 
1396
1370
    def test_trace_nesting(self):
1397
1371
        # this tests that each test case nests its trace facility correctly.
1457
1431
        self.assertEqual((time.sleep, (0.003,), {}), self._benchcalls[1][0])
1458
1432
        self.assertIsInstance(self._benchcalls[0][1], bzrlib.lsprof.Stats)
1459
1433
        self.assertIsInstance(self._benchcalls[1][1], bzrlib.lsprof.Stats)
1460
 
        del self._benchcalls[:]
1461
1434
 
1462
1435
    def test_knownFailure(self):
1463
1436
        """Self.knownFailure() should raise a KnownFailure exception."""
1464
1437
        self.assertRaises(tests.KnownFailure, self.knownFailure, "A Failure")
1465
1438
 
1466
 
    def test_open_bzrdir_safe_roots(self):
1467
 
        # even a memory transport should fail to open when its url isn't 
1468
 
        # permitted.
1469
 
        # Manually set one up (TestCase doesn't and shouldn't provide magic
1470
 
        # machinery)
1471
 
        transport_server = memory.MemoryServer()
1472
 
        transport_server.start_server()
1473
 
        self.addCleanup(transport_server.stop_server)
1474
 
        t = transport.get_transport(transport_server.get_url())
1475
 
        bzrdir.BzrDir.create(t.base)
1476
 
        self.assertRaises(errors.BzrError,
1477
 
            bzrdir.BzrDir.open_from_transport, t)
1478
 
        # But if we declare this as safe, we can open the bzrdir.
1479
 
        self.permit_url(t.base)
1480
 
        self._bzr_selftest_roots.append(t.base)
1481
 
        bzrdir.BzrDir.open_from_transport(t)
1482
 
 
1483
1439
    def test_requireFeature_available(self):
1484
1440
        """self.requireFeature(available) is a no-op."""
1485
1441
        class Available(tests.Feature):
1529
1485
        """Test disabled tests behaviour with support aware results."""
1530
1486
        test = SampleTestCase('_test_pass')
1531
1487
        class DisabledFeature(object):
1532
 
            def __eq__(self, other):
1533
 
                return isinstance(other, DisabledFeature)
1534
1488
            def available(self):
1535
1489
                return False
1536
1490
        the_feature = DisabledFeature()
1547
1501
                self.calls.append(('addNotSupported', test, feature))
1548
1502
        result = InstrumentedTestResult()
1549
1503
        test.run(result)
1550
 
        case = result.calls[0][1]
1551
1504
        self.assertEqual([
1552
 
            ('startTest', case),
1553
 
            ('addNotSupported', case, the_feature),
1554
 
            ('stopTest', case),
 
1505
            ('startTest', test),
 
1506
            ('addNotSupported', test, the_feature),
 
1507
            ('stopTest', test),
1555
1508
            ],
1556
1509
            result.calls)
1557
1510
 
1558
 
    def test_start_server_registers_url(self):
1559
 
        transport_server = memory.MemoryServer()
1560
 
        # A little strict, but unlikely to be changed soon.
1561
 
        self.assertEqual([], self._bzr_selftest_roots)
1562
 
        self.start_server(transport_server)
1563
 
        self.assertSubset([transport_server.get_url()],
1564
 
            self._bzr_selftest_roots)
1565
 
 
1566
1511
    def test_assert_list_raises_on_generator(self):
1567
1512
        def generator_which_will_raise():
1568
1513
            # This will not raise until after the first yield
1618
1563
        self.assertRaises(AssertionError,
1619
1564
            self.assertListRaises, _TestException, success_generator)
1620
1565
 
1621
 
    def test_overrideAttr_without_value(self):
1622
 
        self.test_attr = 'original' # Define a test attribute
1623
 
        obj = self # Make 'obj' visible to the embedded test
1624
 
        class Test(tests.TestCase):
1625
 
 
1626
 
            def setUp(self):
1627
 
                tests.TestCase.setUp(self)
1628
 
                self.orig = self.overrideAttr(obj, 'test_attr')
1629
 
 
1630
 
            def test_value(self):
1631
 
                self.assertEqual('original', self.orig)
1632
 
                self.assertEqual('original', obj.test_attr)
1633
 
                obj.test_attr = 'modified'
1634
 
                self.assertEqual('modified', obj.test_attr)
1635
 
 
1636
 
        test = Test('test_value')
1637
 
        test.run(unittest.TestResult())
1638
 
        self.assertEqual('original', obj.test_attr)
1639
 
 
1640
 
    def test_overrideAttr_with_value(self):
1641
 
        self.test_attr = 'original' # Define a test attribute
1642
 
        obj = self # Make 'obj' visible to the embedded test
1643
 
        class Test(tests.TestCase):
1644
 
 
1645
 
            def setUp(self):
1646
 
                tests.TestCase.setUp(self)
1647
 
                self.orig = self.overrideAttr(obj, 'test_attr', new='modified')
1648
 
 
1649
 
            def test_value(self):
1650
 
                self.assertEqual('original', self.orig)
1651
 
                self.assertEqual('modified', obj.test_attr)
1652
 
 
1653
 
        test = Test('test_value')
1654
 
        test.run(unittest.TestResult())
1655
 
        self.assertEqual('original', obj.test_attr)
1656
 
 
1657
1566
 
1658
1567
# NB: Don't delete this; it's not actually from 0.11!
1659
1568
@deprecated_function(deprecated_in((0, 11, 0)))
1702
1611
        self.assertEndsWith('foo', 'oo')
1703
1612
        self.assertRaises(AssertionError, self.assertEndsWith, 'o', 'oo')
1704
1613
 
1705
 
    def test_assertEqualDiff(self):
1706
 
        e = self.assertRaises(AssertionError,
1707
 
                              self.assertEqualDiff, '', '\n')
1708
 
        self.assertEquals(str(e),
1709
 
                          # Don't blink ! The '+' applies to the second string
1710
 
                          'first string is missing a final newline.\n+ \n')
1711
 
        e = self.assertRaises(AssertionError,
1712
 
                              self.assertEqualDiff, '\n', '')
1713
 
        self.assertEquals(str(e),
1714
 
                          # Don't blink ! The '-' applies to the second string
1715
 
                          'second string is missing a final newline.\n- \n')
1716
 
 
1717
 
 
1718
 
class TestDeprecations(tests.TestCase):
1719
 
 
1720
1614
    def test_applyDeprecated_not_deprecated(self):
1721
1615
        sample_object = ApplyDeprecatedHelper()
1722
1616
        # calling an undeprecated callable raises an assertion
1799
1693
        tree = self.make_branch_and_memory_tree('a')
1800
1694
        self.assertIsInstance(tree, bzrlib.memorytree.MemoryTree)
1801
1695
 
1802
 
    def test_make_tree_for_local_vfs_backed_transport(self):
1803
 
        # make_branch_and_tree has to use local branch and repositories
1804
 
        # when the vfs transport and local disk are colocated, even if
1805
 
        # a different transport is in use for url generation.
1806
 
        self.transport_server = test_server.FakeVFATServer
1807
 
        self.assertFalse(self.get_url('t1').startswith('file://'))
 
1696
 
 
1697
class TestSFTPMakeBranchAndTree(test_sftp_transport.TestCaseWithSFTPServer):
 
1698
 
 
1699
    def test_make_tree_for_sftp_branch(self):
 
1700
        """Transports backed by local directories create local trees."""
 
1701
 
1808
1702
        tree = self.make_branch_and_tree('t1')
1809
1703
        base = tree.bzrdir.root_transport.base
1810
 
        self.assertStartsWith(base, 'file://')
 
1704
        self.failIf(base.startswith('sftp'),
 
1705
                'base %r is on sftp but should be local' % base)
1811
1706
        self.assertEquals(tree.bzrdir.root_transport,
1812
1707
                tree.branch.bzrdir.root_transport)
1813
1708
        self.assertEquals(tree.bzrdir.root_transport,
1814
1709
                tree.branch.repository.bzrdir.root_transport)
1815
1710
 
1816
1711
 
1817
 
class SelfTestHelper:
1818
 
 
1819
 
    def run_selftest(self, **kwargs):
1820
 
        """Run selftest returning its output."""
1821
 
        output = StringIO()
1822
 
        old_transport = bzrlib.tests.default_transport
1823
 
        old_root = tests.TestCaseWithMemoryTransport.TEST_ROOT
1824
 
        tests.TestCaseWithMemoryTransport.TEST_ROOT = None
1825
 
        try:
1826
 
            self.assertEqual(True, tests.selftest(stream=output, **kwargs))
1827
 
        finally:
1828
 
            bzrlib.tests.default_transport = old_transport
1829
 
            tests.TestCaseWithMemoryTransport.TEST_ROOT = old_root
1830
 
        output.seek(0)
1831
 
        return output
1832
 
 
1833
 
 
1834
 
class TestSelftest(tests.TestCase, SelfTestHelper):
 
1712
class TestSelftest(tests.TestCase):
1835
1713
    """Tests of bzrlib.tests.selftest."""
1836
1714
 
1837
1715
    def test_selftest_benchmark_parameter_invokes_test_suite__benchmark__(self):
1845
1723
            test_suite_factory=factory)
1846
1724
        self.assertEqual([True], factory_called)
1847
1725
 
1848
 
    def factory(self):
1849
 
        """A test suite factory."""
1850
 
        class Test(tests.TestCase):
1851
 
            def a(self):
1852
 
                pass
1853
 
            def b(self):
1854
 
                pass
1855
 
            def c(self):
1856
 
                pass
1857
 
        return TestUtil.TestSuite([Test("a"), Test("b"), Test("c")])
1858
 
 
1859
 
    def test_list_only(self):
1860
 
        output = self.run_selftest(test_suite_factory=self.factory,
1861
 
            list_only=True)
1862
 
        self.assertEqual(3, len(output.readlines()))
1863
 
 
1864
 
    def test_list_only_filtered(self):
1865
 
        output = self.run_selftest(test_suite_factory=self.factory,
1866
 
            list_only=True, pattern="Test.b")
1867
 
        self.assertEndsWith(output.getvalue(), "Test.b\n")
1868
 
        self.assertLength(1, output.readlines())
1869
 
 
1870
 
    def test_list_only_excludes(self):
1871
 
        output = self.run_selftest(test_suite_factory=self.factory,
1872
 
            list_only=True, exclude_pattern="Test.b")
1873
 
        self.assertNotContainsRe("Test.b", output.getvalue())
1874
 
        self.assertLength(2, output.readlines())
1875
 
 
1876
 
    def test_lsprof_tests(self):
1877
 
        self.requireFeature(test_lsprof.LSProfFeature)
1878
 
        calls = []
1879
 
        class Test(object):
1880
 
            def __call__(test, result):
1881
 
                test.run(result)
1882
 
            def run(test, result):
1883
 
                self.assertIsInstance(result, tests.ForwardingResult)
1884
 
                calls.append("called")
1885
 
            def countTestCases(self):
1886
 
                return 1
1887
 
        self.run_selftest(test_suite_factory=Test, lsprof_tests=True)
1888
 
        self.assertLength(1, calls)
1889
 
 
1890
 
    def test_random(self):
1891
 
        # test randomising by listing a number of tests.
1892
 
        output_123 = self.run_selftest(test_suite_factory=self.factory,
1893
 
            list_only=True, random_seed="123")
1894
 
        output_234 = self.run_selftest(test_suite_factory=self.factory,
1895
 
            list_only=True, random_seed="234")
1896
 
        self.assertNotEqual(output_123, output_234)
1897
 
        # "Randominzing test order..\n\n
1898
 
        self.assertLength(5, output_123.readlines())
1899
 
        self.assertLength(5, output_234.readlines())
1900
 
 
1901
 
    def test_random_reuse_is_same_order(self):
1902
 
        # test randomising by listing a number of tests.
1903
 
        expected = self.run_selftest(test_suite_factory=self.factory,
1904
 
            list_only=True, random_seed="123")
1905
 
        repeated = self.run_selftest(test_suite_factory=self.factory,
1906
 
            list_only=True, random_seed="123")
1907
 
        self.assertEqual(expected.getvalue(), repeated.getvalue())
1908
 
 
1909
 
    def test_runner_class(self):
1910
 
        self.requireFeature(features.subunit)
1911
 
        from subunit import ProtocolTestCase
1912
 
        stream = self.run_selftest(runner_class=tests.SubUnitBzrRunner,
1913
 
            test_suite_factory=self.factory)
1914
 
        test = ProtocolTestCase(stream)
1915
 
        result = unittest.TestResult()
1916
 
        test.run(result)
1917
 
        self.assertEqual(3, result.testsRun)
1918
 
 
1919
 
    def test_starting_with_single_argument(self):
1920
 
        output = self.run_selftest(test_suite_factory=self.factory,
1921
 
            starting_with=['bzrlib.tests.test_selftest.Test.a'],
1922
 
            list_only=True)
1923
 
        self.assertEqual('bzrlib.tests.test_selftest.Test.a\n',
1924
 
            output.getvalue())
1925
 
 
1926
 
    def test_starting_with_multiple_argument(self):
1927
 
        output = self.run_selftest(test_suite_factory=self.factory,
1928
 
            starting_with=['bzrlib.tests.test_selftest.Test.a',
1929
 
                'bzrlib.tests.test_selftest.Test.b'],
1930
 
            list_only=True)
1931
 
        self.assertEqual('bzrlib.tests.test_selftest.Test.a\n'
1932
 
            'bzrlib.tests.test_selftest.Test.b\n',
1933
 
            output.getvalue())
1934
 
 
1935
 
    def check_transport_set(self, transport_server):
1936
 
        captured_transport = []
1937
 
        def seen_transport(a_transport):
1938
 
            captured_transport.append(a_transport)
1939
 
        class Capture(tests.TestCase):
1940
 
            def a(self):
1941
 
                seen_transport(bzrlib.tests.default_transport)
1942
 
        def factory():
1943
 
            return TestUtil.TestSuite([Capture("a")])
1944
 
        self.run_selftest(transport=transport_server, test_suite_factory=factory)
1945
 
        self.assertEqual(transport_server, captured_transport[0])
1946
 
 
1947
 
    def test_transport_sftp(self):
1948
 
        self.requireFeature(features.paramiko)
1949
 
        from bzrlib.tests import stub_sftp
1950
 
        self.check_transport_set(stub_sftp.SFTPAbsoluteServer)
1951
 
 
1952
 
    def test_transport_memory(self):
1953
 
        self.check_transport_set(memory.MemoryServer)
1954
 
 
1955
 
 
1956
 
class TestSelftestWithIdList(tests.TestCaseInTempDir, SelfTestHelper):
1957
 
    # Does IO: reads test.list
1958
 
 
1959
 
    def test_load_list(self):
1960
 
        # Provide a list with one test - this test.
1961
 
        test_id_line = '%s\n' % self.id()
1962
 
        self.build_tree_contents([('test.list', test_id_line)])
1963
 
        # And generate a list of the tests in  the suite.
1964
 
        stream = self.run_selftest(load_list='test.list', list_only=True)
1965
 
        self.assertEqual(test_id_line, stream.getvalue())
1966
 
 
1967
 
    def test_load_unknown(self):
1968
 
        # Provide a list with one test - this test.
1969
 
        # And generate a list of the tests in  the suite.
1970
 
        err = self.assertRaises(errors.NoSuchFile, self.run_selftest,
1971
 
            load_list='missing file name', list_only=True)
1972
 
 
1973
 
 
1974
 
class TestRunBzr(tests.TestCase):
1975
 
 
1976
 
    out = ''
1977
 
    err = ''
1978
 
 
1979
 
    def _run_bzr_core(self, argv, retcode=0, encoding=None, stdin=None,
1980
 
                         working_dir=None):
1981
 
        """Override _run_bzr_core to test how it is invoked by run_bzr.
1982
 
 
1983
 
        Attempts to run bzr from inside this class don't actually run it.
1984
 
 
1985
 
        We test how run_bzr actually invokes bzr in another location.  Here we
1986
 
        only need to test that it passes the right parameters to run_bzr.
1987
 
        """
1988
 
        self.argv = list(argv)
1989
 
        self.retcode = retcode
1990
 
        self.encoding = encoding
1991
 
        self.stdin = stdin
1992
 
        self.working_dir = working_dir
1993
 
        return self.retcode, self.out, self.err
1994
 
 
1995
 
    def test_run_bzr_error(self):
1996
 
        self.out = "It sure does!\n"
1997
 
        out, err = self.run_bzr_error(['^$'], ['rocks'], retcode=34)
1998
 
        self.assertEqual(['rocks'], self.argv)
1999
 
        self.assertEqual(34, self.retcode)
2000
 
        self.assertEqual('It sure does!\n', out)
2001
 
        self.assertEquals(out, self.out)
2002
 
        self.assertEqual('', err)
2003
 
        self.assertEquals(err, self.err)
2004
 
 
2005
 
    def test_run_bzr_error_regexes(self):
2006
 
        self.out = ''
2007
 
        self.err = "bzr: ERROR: foobarbaz is not versioned"
2008
 
        out, err = self.run_bzr_error(
2009
 
            ["bzr: ERROR: foobarbaz is not versioned"],
2010
 
            ['file-id', 'foobarbaz'])
2011
 
 
2012
 
    def test_encoding(self):
2013
 
        """Test that run_bzr passes encoding to _run_bzr_core"""
2014
 
        self.run_bzr('foo bar')
2015
 
        self.assertEqual(None, self.encoding)
2016
 
        self.assertEqual(['foo', 'bar'], self.argv)
2017
 
 
2018
 
        self.run_bzr('foo bar', encoding='baz')
2019
 
        self.assertEqual('baz', self.encoding)
2020
 
        self.assertEqual(['foo', 'bar'], self.argv)
2021
 
 
2022
 
    def test_retcode(self):
2023
 
        """Test that run_bzr passes retcode to _run_bzr_core"""
2024
 
        # Default is retcode == 0
2025
 
        self.run_bzr('foo bar')
2026
 
        self.assertEqual(0, self.retcode)
2027
 
        self.assertEqual(['foo', 'bar'], self.argv)
2028
 
 
2029
 
        self.run_bzr('foo bar', retcode=1)
2030
 
        self.assertEqual(1, self.retcode)
2031
 
        self.assertEqual(['foo', 'bar'], self.argv)
2032
 
 
2033
 
        self.run_bzr('foo bar', retcode=None)
2034
 
        self.assertEqual(None, self.retcode)
2035
 
        self.assertEqual(['foo', 'bar'], self.argv)
2036
 
 
2037
 
        self.run_bzr(['foo', 'bar'], retcode=3)
2038
 
        self.assertEqual(3, self.retcode)
2039
 
        self.assertEqual(['foo', 'bar'], self.argv)
2040
 
 
2041
 
    def test_stdin(self):
2042
 
        # test that the stdin keyword to run_bzr is passed through to
2043
 
        # _run_bzr_core as-is. We do this by overriding
2044
 
        # _run_bzr_core in this class, and then calling run_bzr,
2045
 
        # which is a convenience function for _run_bzr_core, so
2046
 
        # should invoke it.
2047
 
        self.run_bzr('foo bar', stdin='gam')
2048
 
        self.assertEqual('gam', self.stdin)
2049
 
        self.assertEqual(['foo', 'bar'], self.argv)
2050
 
 
2051
 
        self.run_bzr('foo bar', stdin='zippy')
2052
 
        self.assertEqual('zippy', self.stdin)
2053
 
        self.assertEqual(['foo', 'bar'], self.argv)
2054
 
 
2055
 
    def test_working_dir(self):
2056
 
        """Test that run_bzr passes working_dir to _run_bzr_core"""
2057
 
        self.run_bzr('foo bar')
2058
 
        self.assertEqual(None, self.working_dir)
2059
 
        self.assertEqual(['foo', 'bar'], self.argv)
2060
 
 
2061
 
        self.run_bzr('foo bar', working_dir='baz')
2062
 
        self.assertEqual('baz', self.working_dir)
2063
 
        self.assertEqual(['foo', 'bar'], self.argv)
2064
 
 
2065
 
    def test_reject_extra_keyword_arguments(self):
2066
 
        self.assertRaises(TypeError, self.run_bzr, "foo bar",
2067
 
                          error_regex=['error message'])
2068
 
 
2069
 
 
2070
 
class TestRunBzrCaptured(tests.TestCaseWithTransport):
2071
 
    # Does IO when testing the working_dir parameter.
2072
 
 
2073
 
    def apply_redirected(self, stdin=None, stdout=None, stderr=None,
2074
 
                         a_callable=None, *args, **kwargs):
2075
 
        self.stdin = stdin
2076
 
        self.factory_stdin = getattr(bzrlib.ui.ui_factory, "stdin", None)
2077
 
        self.factory = bzrlib.ui.ui_factory
2078
 
        self.working_dir = osutils.getcwd()
2079
 
        stdout.write('foo\n')
2080
 
        stderr.write('bar\n')
2081
 
        return 0
2082
 
 
2083
 
    def test_stdin(self):
2084
 
        # test that the stdin keyword to _run_bzr_core is passed through to
2085
 
        # apply_redirected as a StringIO. We do this by overriding
2086
 
        # apply_redirected in this class, and then calling _run_bzr_core,
2087
 
        # which calls apply_redirected.
2088
 
        self.run_bzr(['foo', 'bar'], stdin='gam')
2089
 
        self.assertEqual('gam', self.stdin.read())
2090
 
        self.assertTrue(self.stdin is self.factory_stdin)
2091
 
        self.run_bzr(['foo', 'bar'], stdin='zippy')
2092
 
        self.assertEqual('zippy', self.stdin.read())
2093
 
        self.assertTrue(self.stdin is self.factory_stdin)
2094
 
 
2095
 
    def test_ui_factory(self):
2096
 
        # each invocation of self.run_bzr should get its
2097
 
        # own UI factory, which is an instance of TestUIFactory,
2098
 
        # with stdin, stdout and stderr attached to the stdin,
2099
 
        # stdout and stderr of the invoked run_bzr
2100
 
        current_factory = bzrlib.ui.ui_factory
2101
 
        self.run_bzr(['foo'])
2102
 
        self.failIf(current_factory is self.factory)
2103
 
        self.assertNotEqual(sys.stdout, self.factory.stdout)
2104
 
        self.assertNotEqual(sys.stderr, self.factory.stderr)
2105
 
        self.assertEqual('foo\n', self.factory.stdout.getvalue())
2106
 
        self.assertEqual('bar\n', self.factory.stderr.getvalue())
2107
 
        self.assertIsInstance(self.factory, tests.TestUIFactory)
2108
 
 
2109
 
    def test_working_dir(self):
2110
 
        self.build_tree(['one/', 'two/'])
2111
 
        cwd = osutils.getcwd()
2112
 
 
2113
 
        # Default is to work in the current directory
2114
 
        self.run_bzr(['foo', 'bar'])
2115
 
        self.assertEqual(cwd, self.working_dir)
2116
 
 
2117
 
        self.run_bzr(['foo', 'bar'], working_dir=None)
2118
 
        self.assertEqual(cwd, self.working_dir)
2119
 
 
2120
 
        # The function should be run in the alternative directory
2121
 
        # but afterwards the current working dir shouldn't be changed
2122
 
        self.run_bzr(['foo', 'bar'], working_dir='one')
2123
 
        self.assertNotEqual(cwd, self.working_dir)
2124
 
        self.assertEndsWith(self.working_dir, 'one')
2125
 
        self.assertEqual(cwd, osutils.getcwd())
2126
 
 
2127
 
        self.run_bzr(['foo', 'bar'], working_dir='two')
2128
 
        self.assertNotEqual(cwd, self.working_dir)
2129
 
        self.assertEndsWith(self.working_dir, 'two')
2130
 
        self.assertEqual(cwd, osutils.getcwd())
2131
 
 
2132
 
 
2133
 
class StubProcess(object):
2134
 
    """A stub process for testing run_bzr_subprocess."""
2135
 
    
2136
 
    def __init__(self, out="", err="", retcode=0):
2137
 
        self.out = out
2138
 
        self.err = err
2139
 
        self.returncode = retcode
2140
 
 
2141
 
    def communicate(self):
2142
 
        return self.out, self.err
2143
 
 
2144
 
 
2145
 
class TestWithFakedStartBzrSubprocess(tests.TestCaseWithTransport):
2146
 
    """Base class for tests testing how we might run bzr."""
2147
 
 
2148
 
    def setUp(self):
2149
 
        tests.TestCaseWithTransport.setUp(self)
2150
 
        self.subprocess_calls = []
2151
 
 
2152
 
    def start_bzr_subprocess(self, process_args, env_changes=None,
2153
 
                             skip_if_plan_to_signal=False,
2154
 
                             working_dir=None,
2155
 
                             allow_plugins=False):
2156
 
        """capture what run_bzr_subprocess tries to do."""
2157
 
        self.subprocess_calls.append({'process_args':process_args,
2158
 
            'env_changes':env_changes,
2159
 
            'skip_if_plan_to_signal':skip_if_plan_to_signal,
2160
 
            'working_dir':working_dir, 'allow_plugins':allow_plugins})
2161
 
        return self.next_subprocess
2162
 
 
2163
 
 
2164
 
class TestRunBzrSubprocess(TestWithFakedStartBzrSubprocess):
2165
 
 
2166
 
    def assertRunBzrSubprocess(self, expected_args, process, *args, **kwargs):
2167
 
        """Run run_bzr_subprocess with args and kwargs using a stubbed process.
2168
 
 
2169
 
        Inside TestRunBzrSubprocessCommands we use a stub start_bzr_subprocess
2170
 
        that will return static results. This assertion method populates those
2171
 
        results and also checks the arguments run_bzr_subprocess generates.
2172
 
        """
2173
 
        self.next_subprocess = process
2174
 
        try:
2175
 
            result = self.run_bzr_subprocess(*args, **kwargs)
2176
 
        except:
2177
 
            self.next_subprocess = None
2178
 
            for key, expected in expected_args.iteritems():
2179
 
                self.assertEqual(expected, self.subprocess_calls[-1][key])
2180
 
            raise
 
1726
 
 
1727
class TestKnownFailure(tests.TestCase):
 
1728
 
 
1729
    def test_known_failure(self):
 
1730
        """Check that KnownFailure is defined appropriately."""
 
1731
        # a KnownFailure is an assertion error for compatability with unaware
 
1732
        # runners.
 
1733
        self.assertIsInstance(tests.KnownFailure(""), AssertionError)
 
1734
 
 
1735
    def test_expect_failure(self):
 
1736
        try:
 
1737
            self.expectFailure("Doomed to failure", self.assertTrue, False)
 
1738
        except tests.KnownFailure, e:
 
1739
            self.assertEqual('Doomed to failure', e.args[0])
 
1740
        try:
 
1741
            self.expectFailure("Doomed to failure", self.assertTrue, True)
 
1742
        except AssertionError, e:
 
1743
            self.assertEqual('Unexpected success.  Should have failed:'
 
1744
                             ' Doomed to failure', e.args[0])
2181
1745
        else:
2182
 
            self.next_subprocess = None
2183
 
            for key, expected in expected_args.iteritems():
2184
 
                self.assertEqual(expected, self.subprocess_calls[-1][key])
2185
 
            return result
2186
 
 
2187
 
    def test_run_bzr_subprocess(self):
2188
 
        """The run_bzr_helper_external command behaves nicely."""
2189
 
        self.assertRunBzrSubprocess({'process_args':['--version']},
2190
 
            StubProcess(), '--version')
2191
 
        self.assertRunBzrSubprocess({'process_args':['--version']},
2192
 
            StubProcess(), ['--version'])
2193
 
        # retcode=None disables retcode checking
2194
 
        result = self.assertRunBzrSubprocess({},
2195
 
            StubProcess(retcode=3), '--version', retcode=None)
2196
 
        result = self.assertRunBzrSubprocess({},
2197
 
            StubProcess(out="is free software"), '--version')
2198
 
        self.assertContainsRe(result[0], 'is free software')
2199
 
        # Running a subcommand that is missing errors
2200
 
        self.assertRaises(AssertionError, self.assertRunBzrSubprocess,
2201
 
            {'process_args':['--versionn']}, StubProcess(retcode=3),
2202
 
            '--versionn')
2203
 
        # Unless it is told to expect the error from the subprocess
2204
 
        result = self.assertRunBzrSubprocess({},
2205
 
            StubProcess(retcode=3), '--versionn', retcode=3)
2206
 
        # Or to ignore retcode checking
2207
 
        result = self.assertRunBzrSubprocess({},
2208
 
            StubProcess(err="unknown command", retcode=3), '--versionn',
2209
 
            retcode=None)
2210
 
        self.assertContainsRe(result[1], 'unknown command')
2211
 
 
2212
 
    def test_env_change_passes_through(self):
2213
 
        self.assertRunBzrSubprocess(
2214
 
            {'env_changes':{'new':'value', 'changed':'newvalue', 'deleted':None}},
2215
 
            StubProcess(), '',
2216
 
            env_changes={'new':'value', 'changed':'newvalue', 'deleted':None})
2217
 
 
2218
 
    def test_no_working_dir_passed_as_None(self):
2219
 
        self.assertRunBzrSubprocess({'working_dir': None}, StubProcess(), '')
2220
 
 
2221
 
    def test_no_working_dir_passed_through(self):
2222
 
        self.assertRunBzrSubprocess({'working_dir': 'dir'}, StubProcess(), '',
2223
 
            working_dir='dir')
2224
 
 
2225
 
    def test_run_bzr_subprocess_no_plugins(self):
2226
 
        self.assertRunBzrSubprocess({'allow_plugins': False},
2227
 
            StubProcess(), '')
2228
 
 
2229
 
    def test_allow_plugins(self):
2230
 
        self.assertRunBzrSubprocess({'allow_plugins': True},
2231
 
            StubProcess(), '', allow_plugins=True)
2232
 
 
2233
 
 
2234
 
class TestFinishBzrSubprocess(TestWithFakedStartBzrSubprocess):
2235
 
 
2236
 
    def test_finish_bzr_subprocess_with_error(self):
2237
 
        """finish_bzr_subprocess allows specification of the desired exit code.
2238
 
        """
2239
 
        process = StubProcess(err="unknown command", retcode=3)
2240
 
        result = self.finish_bzr_subprocess(process, retcode=3)
2241
 
        self.assertEqual('', result[0])
2242
 
        self.assertContainsRe(result[1], 'unknown command')
2243
 
 
2244
 
    def test_finish_bzr_subprocess_ignoring_retcode(self):
2245
 
        """finish_bzr_subprocess allows the exit code to be ignored."""
2246
 
        process = StubProcess(err="unknown command", retcode=3)
2247
 
        result = self.finish_bzr_subprocess(process, retcode=None)
2248
 
        self.assertEqual('', result[0])
2249
 
        self.assertContainsRe(result[1], 'unknown command')
2250
 
 
2251
 
    def test_finish_subprocess_with_unexpected_retcode(self):
2252
 
        """finish_bzr_subprocess raises self.failureException if the retcode is
2253
 
        not the expected one.
2254
 
        """
2255
 
        process = StubProcess(err="unknown command", retcode=3)
2256
 
        self.assertRaises(self.failureException, self.finish_bzr_subprocess,
2257
 
                          process)
2258
 
 
2259
 
 
2260
 
class _DontSpawnProcess(Exception):
2261
 
    """A simple exception which just allows us to skip unnecessary steps"""
2262
 
 
2263
 
 
2264
 
class TestStartBzrSubProcess(tests.TestCase):
2265
 
 
2266
 
    def check_popen_state(self):
2267
 
        """Replace to make assertions when popen is called."""
2268
 
 
2269
 
    def _popen(self, *args, **kwargs):
2270
 
        """Record the command that is run, so that we can ensure it is correct"""
2271
 
        self.check_popen_state()
2272
 
        self._popen_args = args
2273
 
        self._popen_kwargs = kwargs
2274
 
        raise _DontSpawnProcess()
2275
 
 
2276
 
    def test_run_bzr_subprocess_no_plugins(self):
2277
 
        self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [])
2278
 
        command = self._popen_args[0]
2279
 
        self.assertEqual(sys.executable, command[0])
2280
 
        self.assertEqual(self.get_bzr_path(), command[1])
2281
 
        self.assertEqual(['--no-plugins'], command[2:])
2282
 
 
2283
 
    def test_allow_plugins(self):
2284
 
        self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2285
 
            allow_plugins=True)
2286
 
        command = self._popen_args[0]
2287
 
        self.assertEqual([], command[2:])
2288
 
 
2289
 
    def test_set_env(self):
2290
 
        self.failIf('EXISTANT_ENV_VAR' in os.environ)
2291
 
        # set in the child
2292
 
        def check_environment():
2293
 
            self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2294
 
        self.check_popen_state = check_environment
2295
 
        self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2296
 
            env_changes={'EXISTANT_ENV_VAR':'set variable'})
2297
 
        # not set in theparent
2298
 
        self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2299
 
 
2300
 
    def test_run_bzr_subprocess_env_del(self):
2301
 
        """run_bzr_subprocess can remove environment variables too."""
2302
 
        self.failIf('EXISTANT_ENV_VAR' in os.environ)
2303
 
        def check_environment():
2304
 
            self.assertFalse('EXISTANT_ENV_VAR' in os.environ)
2305
 
        os.environ['EXISTANT_ENV_VAR'] = 'set variable'
2306
 
        self.check_popen_state = check_environment
2307
 
        self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2308
 
            env_changes={'EXISTANT_ENV_VAR':None})
2309
 
        # Still set in parent
2310
 
        self.assertEqual('set variable', os.environ['EXISTANT_ENV_VAR'])
2311
 
        del os.environ['EXISTANT_ENV_VAR']
2312
 
 
2313
 
    def test_env_del_missing(self):
2314
 
        self.failIf('NON_EXISTANT_ENV_VAR' in os.environ)
2315
 
        def check_environment():
2316
 
            self.assertFalse('NON_EXISTANT_ENV_VAR' in os.environ)
2317
 
        self.check_popen_state = check_environment
2318
 
        self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2319
 
            env_changes={'NON_EXISTANT_ENV_VAR':None})
2320
 
 
2321
 
    def test_working_dir(self):
2322
 
        """Test that we can specify the working dir for the child"""
2323
 
        orig_getcwd = osutils.getcwd
2324
 
        orig_chdir = os.chdir
2325
 
        chdirs = []
2326
 
        def chdir(path):
2327
 
            chdirs.append(path)
2328
 
        os.chdir = chdir
2329
 
        try:
2330
 
            def getcwd():
2331
 
                return 'current'
2332
 
            osutils.getcwd = getcwd
2333
 
            try:
2334
 
                self.assertRaises(_DontSpawnProcess, self.start_bzr_subprocess, [],
2335
 
                    working_dir='foo')
2336
 
            finally:
2337
 
                osutils.getcwd = orig_getcwd
2338
 
        finally:
2339
 
            os.chdir = orig_chdir
2340
 
        self.assertEqual(['foo', 'current'], chdirs)
2341
 
 
2342
 
 
2343
 
class TestActuallyStartBzrSubprocess(tests.TestCaseWithTransport):
2344
 
    """Tests that really need to do things with an external bzr."""
2345
 
 
2346
 
    def test_start_and_stop_bzr_subprocess_send_signal(self):
2347
 
        """finish_bzr_subprocess raises self.failureException if the retcode is
2348
 
        not the expected one.
2349
 
        """
2350
 
        self.disable_missing_extensions_warning()
2351
 
        process = self.start_bzr_subprocess(['wait-until-signalled'],
2352
 
                                            skip_if_plan_to_signal=True)
2353
 
        self.assertEqual('running\n', process.stdout.readline())
2354
 
        result = self.finish_bzr_subprocess(process, send_signal=signal.SIGINT,
2355
 
                                            retcode=3)
2356
 
        self.assertEqual('', result[0])
2357
 
        self.assertEqual('bzr: interrupted\n', result[1])
 
1746
            self.fail('Assertion not raised')
2358
1747
 
2359
1748
 
2360
1749
class TestFeature(tests.TestCase):
2398
1787
        self.assertIs(feature, exception.args[0])
2399
1788
 
2400
1789
 
2401
 
simple_thunk_feature = tests._CompatabilityThunkFeature(
2402
 
    deprecated_in((2, 1, 0)),
2403
 
    'bzrlib.tests.test_selftest',
2404
 
    'simple_thunk_feature','UnicodeFilename',
2405
 
    replacement_module='bzrlib.tests'
2406
 
    )
2407
 
 
2408
 
class Test_CompatibilityFeature(tests.TestCase):
2409
 
 
2410
 
    def test_does_thunk(self):
2411
 
        res = self.callDeprecated(
2412
 
            ['bzrlib.tests.test_selftest.simple_thunk_feature was deprecated'
2413
 
             ' in version 2.1.0. Use bzrlib.tests.UnicodeFilename instead.'],
2414
 
            simple_thunk_feature.available)
2415
 
        self.assertEqual(tests.UnicodeFilename.available(), res)
2416
 
 
2417
 
 
2418
 
class TestModuleAvailableFeature(tests.TestCase):
2419
 
 
2420
 
    def test_available_module(self):
2421
 
        feature = tests.ModuleAvailableFeature('bzrlib.tests')
2422
 
        self.assertEqual('bzrlib.tests', feature.module_name)
2423
 
        self.assertEqual('bzrlib.tests', str(feature))
2424
 
        self.assertTrue(feature.available())
2425
 
        self.assertIs(tests, feature.module)
2426
 
 
2427
 
    def test_unavailable_module(self):
2428
 
        feature = tests.ModuleAvailableFeature('bzrlib.no_such_module_exists')
2429
 
        self.assertEqual('bzrlib.no_such_module_exists', str(feature))
2430
 
        self.assertFalse(feature.available())
2431
 
        self.assertIs(None, feature.module)
2432
 
 
2433
 
 
2434
1790
class TestSelftestFiltering(tests.TestCase):
2435
1791
 
2436
1792
    def setUp(self):
2437
1793
        tests.TestCase.setUp(self)
2438
1794
        self.suite = TestUtil.TestSuite()
2439
1795
        self.loader = TestUtil.TestLoader()
2440
 
        self.suite.addTest(self.loader.loadTestsFromModule(
2441
 
            sys.modules['bzrlib.tests.test_selftest']))
 
1796
        self.suite.addTest(self.loader.loadTestsFromModuleNames([
 
1797
            'bzrlib.tests.test_selftest']))
2442
1798
        self.all_names = _test_ids(self.suite)
2443
1799
 
2444
1800
    def test_condition_id_re(self):
2615
1971
        # the test framework
2616
1972
        self.assertEquals('always fails', str(e))
2617
1973
        # check that there's no traceback in the test log
2618
 
        self.assertNotContainsRe(self.get_log(), r'Traceback')
 
1974
        self.assertNotContainsRe(self._get_log(keep_log_file=True),
 
1975
            r'Traceback')
2619
1976
 
2620
1977
    def test_run_bzr_user_error_caught(self):
2621
1978
        # Running bzr in blackbox mode, normal/expected/user errors should be
2622
1979
        # caught in the regular way and turned into an error message plus exit
2623
1980
        # code.
2624
 
        transport_server = memory.MemoryServer()
2625
 
        transport_server.start_server()
2626
 
        self.addCleanup(transport_server.stop_server)
2627
 
        url = transport_server.get_url()
2628
 
        self.permit_url(url)
2629
 
        out, err = self.run_bzr(["log", "%s/nonexistantpath" % url], retcode=3)
 
1981
        out, err = self.run_bzr(["log", "/nonexistantpath"], retcode=3)
2630
1982
        self.assertEqual(out, '')
2631
1983
        self.assertContainsRe(err,
2632
1984
            'bzr: ERROR: Not a branch: ".*nonexistantpath/".\n')
2758
2110
 
2759
2111
class TestTestSuite(tests.TestCase):
2760
2112
 
2761
 
    def test__test_suite_testmod_names(self):
2762
 
        # Test that a plausible list of test module names are returned
2763
 
        # by _test_suite_testmod_names.
2764
 
        test_list = tests._test_suite_testmod_names()
2765
 
        self.assertSubset([
2766
 
            'bzrlib.tests.blackbox',
2767
 
            'bzrlib.tests.per_transport',
2768
 
            'bzrlib.tests.test_selftest',
2769
 
            ],
2770
 
            test_list)
2771
 
 
2772
 
    def test__test_suite_modules_to_doctest(self):
2773
 
        # Test that a plausible list of modules to doctest is returned
2774
 
        # by _test_suite_modules_to_doctest.
2775
 
        test_list = tests._test_suite_modules_to_doctest()
2776
 
        if __doc__ is None:
2777
 
            # When docstrings are stripped, there are no modules to doctest
2778
 
            self.assertEqual([], test_list)
2779
 
            return
2780
 
        self.assertSubset([
2781
 
            'bzrlib.timestamp',
2782
 
            ],
2783
 
            test_list)
2784
 
 
2785
2113
    def test_test_suite(self):
2786
 
        # test_suite() loads the entire test suite to operate. To avoid this
2787
 
        # overhead, and yet still be confident that things are happening,
2788
 
        # we temporarily replace two functions used by test_suite with 
2789
 
        # test doubles that supply a few sample tests to load, and check they
2790
 
        # are loaded.
2791
 
        calls = []
2792
 
        def testmod_names():
2793
 
            calls.append("testmod_names")
2794
 
            return [
2795
 
                'bzrlib.tests.blackbox.test_branch',
2796
 
                'bzrlib.tests.per_transport',
2797
 
                'bzrlib.tests.test_selftest',
2798
 
                ]
2799
 
        self.overrideAttr(tests, '_test_suite_testmod_names', testmod_names)
2800
 
        def doctests():
2801
 
            calls.append("modules_to_doctest")
2802
 
            if __doc__ is None:
2803
 
                return []
2804
 
            return ['bzrlib.timestamp']
2805
 
        self.overrideAttr(tests, '_test_suite_modules_to_doctest', doctests)
2806
 
        expected_test_list = [
 
2114
        # This test is slow, so we do a single test with one test in each
 
2115
        # category
 
2116
        test_list = [
2807
2117
            # testmod_names
2808
2118
            'bzrlib.tests.blackbox.test_branch.TestBranch.test_branch',
2809
2119
            ('bzrlib.tests.per_transport.TransportTests'
2810
 
             '.test_abspath(LocalTransport,LocalURLServer)'),
 
2120
             '.test_abspath(LocalURLServer)'),
2811
2121
            'bzrlib.tests.test_selftest.TestTestSuite.test_test_suite',
 
2122
            # modules_to_doctest
 
2123
            'bzrlib.timestamp.format_highres_date',
2812
2124
            # plugins can't be tested that way since selftest may be run with
2813
2125
            # --no-plugins
2814
2126
            ]
2815
 
        if __doc__ is not None:
2816
 
            expected_test_list.extend([
2817
 
                # modules_to_doctest
2818
 
                'bzrlib.timestamp.format_highres_date',
2819
 
                ])
2820
 
        suite = tests.test_suite()
2821
 
        self.assertEqual(set(["testmod_names", "modules_to_doctest"]),
2822
 
            set(calls))
2823
 
        self.assertSubset(expected_test_list, _test_ids(suite))
 
2127
        suite = tests.test_suite(test_list)
 
2128
        self.assertEquals(test_list, _test_ids(suite))
2824
2129
 
2825
2130
    def test_test_suite_list_and_start(self):
2826
 
        # We cannot test this at the same time as the main load, because we want
2827
 
        # to know that starting_with == None works. So a second load is
2828
 
        # incurred - note that the starting_with parameter causes a partial load
2829
 
        # rather than a full load so this test should be pretty quick.
2830
2131
        test_list = ['bzrlib.tests.test_selftest.TestTestSuite.test_test_suite']
2831
2132
        suite = tests.test_suite(test_list,
2832
2133
                                 ['bzrlib.tests.test_selftest.TestTestSuite'])
2877
2178
    def test_load_tests(self):
2878
2179
        test_list = ['bzrlib.tests.test_sampler.DemoTest.test_nothing']
2879
2180
        loader = self._create_loader(test_list)
 
2181
 
2880
2182
        suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2881
2183
        self.assertEquals(test_list, _test_ids(suite))
2882
2184
 
2883
2185
    def test_exclude_tests(self):
2884
2186
        test_list = ['bogus']
2885
2187
        loader = self._create_loader(test_list)
 
2188
 
2886
2189
        suite = loader.loadTestsFromModuleName('bzrlib.tests.test_sampler')
2887
2190
        self.assertEquals([], _test_ids(suite))
2888
2191
 
2933
2236
        tpr.register('bar', 'bbb.aaa.rrr')
2934
2237
        tpr.register('bar', 'bBB.aAA.rRR')
2935
2238
        self.assertEquals('bbb.aaa.rrr', tpr.get('bar'))
2936
 
        self.assertThat(self.get_log(),
2937
 
            DocTestMatches("...bar...bbb.aaa.rrr...BB.aAA.rRR", ELLIPSIS))
 
2239
        self.assertContainsRe(self._get_log(keep_log_file=True),
 
2240
                              r'.*bar.*bbb.aaa.rrr.*bBB.aAA.rRR')
2938
2241
 
2939
2242
    def test_get_unknown_prefix(self):
2940
2243
        tpr = self._get_registry()
2976
2279
                                                self.verbosity)
2977
2280
        tests.run_suite(suite, runner_class=MyRunner, stream=StringIO())
2978
2281
        self.assertLength(1, calls)
 
2282
 
 
2283
    def test_done(self):
 
2284
        """run_suite should call result.done()"""
 
2285
        self.calls = 0
 
2286
        def one_more_call(): self.calls += 1
 
2287
        def test_function():
 
2288
            pass
 
2289
        test = unittest.FunctionTestCase(test_function)
 
2290
        class InstrumentedTestResult(tests.ExtendedTestResult):
 
2291
            def done(self): one_more_call()
 
2292
        class MyRunner(tests.TextTestRunner):
 
2293
            def run(self, test):
 
2294
                return InstrumentedTestResult(self.stream, self.descriptions,
 
2295
                                              self.verbosity)
 
2296
        tests.run_suite(test, runner_class=MyRunner, stream=StringIO())
 
2297
        self.assertEquals(1, self.calls)