40
44
Python 2.5 uses a slot for StandardError.message.
43
fmt_pattern = re.compile("%\\(message\\)[sir]")
47
fmt_pattern = re.compile("%\(message\)[sir]")
48
subclasses_present = getattr(errors.BzrError, '__subclasses__', None)
49
if not subclasses_present:
50
raise TestSkipped('__subclasses__ attribute required for classes. '
51
'Requires Python 2.5 or later.')
44
52
for c in errors.BzrError.__subclasses__():
45
53
init = getattr(c, '__init__', None)
46
54
fmt = getattr(c, '_fmt', None)
48
args = inspect.getfullargspec(init)[0]
56
args = inspect.getargspec(init)[0]
49
57
self.assertFalse('message' in args,
50
('Argument name "message" not allowed for '
51
'"errors.%s.__init__"' % c.__name__))
58
('Argument name "message" not allowed for '
59
'"errors.%s.__init__"' % c.__name__))
52
60
if fmt and fmt_pattern.search(fmt):
53
61
self.assertFalse(True, ('"message" not allowed in '
54
'"errors.%s._fmt"' % c.__name__))
62
'"errors.%s._fmt"' % c.__name__))
56
64
def test_bad_filename_encoding(self):
57
error = errors.BadFilenameEncoding(b'bad/filen\xe5me', 'UTF-8')
58
self.assertContainsRe(
60
"^Filename b?'bad/filen\\\\xe5me' is not valid in your current"
61
" filesystem encoding UTF-8$")
65
error = errors.BadFilenameEncoding('bad/filen\xe5me', 'UTF-8')
67
"Filename 'bad/filen\\xe5me' is not valid in your current"
68
" filesystem encoding UTF-8",
71
def test_corrupt_dirstate(self):
72
error = errors.CorruptDirstate('path/to/dirstate', 'the reason why')
74
"Inconsistency in dirstate file path/to/dirstate.\n"
75
"Error: the reason why",
78
def test_dirstate_corrupt(self):
79
error = errors.DirstateCorrupt('.bzr/checkout/dirstate',
80
'trailing garbage: "x"')
81
self.assertEqualDiff("The dirstate file (.bzr/checkout/dirstate)"
82
" appears to be corrupt: trailing garbage: \"x\"",
85
def test_disabled_method(self):
86
error = errors.DisabledMethod("class name")
88
"The smart server method 'class name' is disabled.", str(error))
90
def test_duplicate_file_id(self):
91
error = errors.DuplicateFileId('a_file_id', 'foo')
92
self.assertEqualDiff('File id {a_file_id} already exists in inventory'
93
' as foo', str(error))
63
95
def test_duplicate_help_prefix(self):
64
96
error = errors.DuplicateHelpPrefix('foo')
65
97
self.assertEqualDiff('The prefix foo is in the help search path twice.',
68
100
def test_ghost_revisions_have_no_revno(self):
69
101
error = errors.GhostRevisionsHaveNoRevno('target', 'ghost_rev')
71
103
" its ancestry shows a ghost at {ghost_rev}",
74
def test_incompatibleVersion(self):
75
error = errors.IncompatibleVersion("module", [(4, 5, 6), (7, 8, 9)],
106
def test_incompatibleAPI(self):
107
error = errors.IncompatibleAPI("module", (1, 2, 3), (4, 5, 6), (7, 8, 9))
77
108
self.assertEqualDiff(
78
'API module is not compatible; one of versions '
79
'[(4, 5, 6), (7, 8, 9)] is required, but current version is '
109
'The API for "module" is not compatible with "(1, 2, 3)". '
110
'It supports versions "(4, 5, 6)" to "(7, 8, 9)".',
83
113
def test_inconsistent_delta(self):
113
143
self.assertEqual("Invalid range access in path at 12: bad range",
146
def test_inventory_modified(self):
147
error = errors.InventoryModified("a tree to be repred")
148
self.assertEqualDiff("The current inventory for the tree 'a tree to "
149
"be repred' has been modified, so a clean inventory cannot be "
150
"read without data loss.",
116
153
def test_jail_break(self):
117
154
error = errors.JailBreak("some url")
118
155
self.assertEqualDiff("An attempt to access a url outside the server"
119
" jail was made: 'some url'.",
156
" jail was made: 'some url'.",
122
159
def test_lock_active(self):
123
160
error = errors.LockActive("lock description")
124
161
self.assertEqualDiff("The lock for 'lock description' is in use and "
128
165
def test_lock_corrupt(self):
129
166
error = errors.LockCorrupt("corruption info")
130
167
self.assertEqualDiff("Lock is apparently held, but corrupted: "
132
"Use 'brz break-lock' to clear it",
169
"Use 'brz break-lock' to clear it",
172
def test_knit_data_stream_incompatible(self):
173
error = errors.KnitDataStreamIncompatible(
174
'stream format', 'target format')
175
self.assertEqual('Cannot insert knit data stream of format '
176
'"stream format" into knit of format '
177
'"target format".', str(error))
179
def test_knit_data_stream_unknown(self):
180
error = errors.KnitDataStreamUnknown(
182
self.assertEqual('Cannot parse knit data stream of format '
183
'"stream format".', str(error))
185
def test_knit_header_error(self):
186
error = errors.KnitHeaderError('line foo\n', 'path/to/file')
187
self.assertEqual("Knit header error: 'line foo\\n' unexpected"
188
" for file \"path/to/file\".", str(error))
190
def test_knit_index_unknown_method(self):
191
error = errors.KnitIndexUnknownMethod('http://host/foo.kndx',
193
self.assertEqual("Knit index http://host/foo.kndx does not have a"
194
" known method in options: ['bad', 'no-eol']",
135
197
def test_medium_not_connected(self):
136
198
error = errors.MediumNotConnected("a medium")
137
199
self.assertEqualDiff(
138
200
"The medium 'a medium' is not connected.", str(error))
202
def test_no_public_branch(self):
203
b = self.make_branch('.')
204
error = errors.NoPublicBranch(b)
205
url = urlutils.unescape_for_display(b.base, 'ascii')
206
self.assertEqualDiff(
207
'There is no public branch set for "%s".' % url, str(error))
209
def test_no_repo(self):
210
dir = controldir.ControlDir.create(self.get_url())
211
error = errors.NoRepositoryPresent(dir)
212
self.assertNotEqual(-1, str(error).find((dir.transport.clone('..').base)))
213
self.assertEqual(-1, str(error).find((dir.transport.base)))
140
215
def test_no_smart_medium(self):
141
216
error = errors.NoSmartMedium("a transport")
142
217
self.assertEqualDiff("The transport 'a transport' cannot tunnel the "
221
def test_no_help_topic(self):
222
error = errors.NoHelpTopic("topic")
223
self.assertEqualDiff("No help could be found for 'topic'. "
224
"Please use 'brz help topics' to obtain a list of topics.",
146
227
def test_no_such_id(self):
147
228
error = errors.NoSuchId("atree", "anid")
148
229
self.assertEqualDiff("The file id \"anid\" is not present in the tree "
152
233
def test_no_such_revision_in_tree(self):
153
234
error = errors.NoSuchRevisionInTree("atree", "anid")
158
239
def test_not_stacked(self):
159
240
error = errors.NotStacked('a branch')
160
241
self.assertEqualDiff("The branch 'a branch' is not stacked.",
163
244
def test_not_write_locked(self):
164
245
error = errors.NotWriteLocked('a thing to repr')
165
246
self.assertEqualDiff("'a thing to repr' is not write locked but needs "
169
250
def test_lock_failed(self):
170
error = errors.LockFailed(
171
'http://canonical.com/', 'readonly transport')
251
error = errors.LockFailed('http://canonical.com/', 'readonly transport')
172
252
self.assertEqualDiff("Cannot lock http://canonical.com/: readonly transport",
174
254
self.assertFalse(error.internal_error)
176
256
def test_too_many_concurrent_requests(self):
177
257
error = errors.TooManyConcurrentRequests("a medium")
178
258
self.assertEqualDiff("The medium 'a medium' has reached its concurrent "
179
"request limit. Be sure to finish_writing and finish_reading on "
180
"the currently open request.",
259
"request limit. Be sure to finish_writing and finish_reading on "
260
"the currently open request.",
263
def test_unavailable_representation(self):
264
error = errors.UnavailableRepresentation(('key',), "mpdiff", "fulltext")
265
self.assertEqualDiff("The encoding 'mpdiff' is not available for key "
266
"('key',) which is encoded as 'fulltext'.",
269
def test_unknown_hook(self):
270
error = errors.UnknownHook("branch", "foo")
271
self.assertEqualDiff("The branch hook 'foo' is unknown in this version"
274
error = errors.UnknownHook("tree", "bar")
275
self.assertEqualDiff("The tree hook 'bar' is unknown in this version"
279
def test_unstackable_branch_format(self):
282
error = errors.UnstackableBranchFormat(format, url)
283
self.assertEqualDiff(
284
"The branch '/foo'(foo) is not a stackable format. "
285
"You will need to upgrade the branch to permit branch stacking.",
183
288
def test_unstackable_location(self):
184
289
error = errors.UnstackableLocationError('foo', 'bar')
185
290
self.assertEqualDiff("The branch 'foo' cannot be stacked on 'bar'.",
188
293
def test_unstackable_repository_format(self):
200
305
"The branch format someformat is already at the most "
201
306
"recent format.", str(error))
308
def test_corrupt_repository(self):
309
repo = self.make_repository('.')
310
error = errors.CorruptRepository(repo)
311
self.assertEqualDiff("An error has been detected in the repository %s.\n"
312
"Please run brz reconcile on this repository." %
313
repo.bzrdir.root_transport.base,
203
316
def test_read_error(self):
204
317
# a unicode path to check that %r is being used.
206
319
error = errors.ReadError(path)
207
self.assertContainsRe(str(error), "^Error reading from u?'a path'.$")
320
self.assertEqualDiff("Error reading from u'a path'.", str(error))
322
def test_bad_index_format_signature(self):
323
error = errors.BadIndexFormatSignature("foo", "bar")
324
self.assertEqual("foo is not an index of type bar.",
327
def test_bad_index_data(self):
328
error = errors.BadIndexData("foo")
329
self.assertEqual("Error in data for index foo.",
332
def test_bad_index_duplicate_key(self):
333
error = errors.BadIndexDuplicateKey("foo", "bar")
334
self.assertEqual("The key 'foo' is already in index 'bar'.",
337
def test_bad_index_key(self):
338
error = errors.BadIndexKey("foo")
339
self.assertEqual("The key 'foo' is not a valid key.",
342
def test_bad_index_options(self):
343
error = errors.BadIndexOptions("foo")
344
self.assertEqual("Could not parse options for index foo.",
347
def test_bad_index_value(self):
348
error = errors.BadIndexValue("foo")
349
self.assertEqual("The value 'foo' is not a valid value.",
209
352
def test_bzrerror_from_literal_string(self):
210
353
# Some code constructs BzrError from a literal string, in which case
219
362
def test_reading_completed(self):
220
363
error = errors.ReadingCompleted("a request")
221
364
self.assertEqualDiff("The MediumRequest 'a request' has already had "
222
"finish_reading called upon it - the request has been completed and"
223
" no more data may be read.",
365
"finish_reading called upon it - the request has been completed and"
366
" no more data may be read.",
226
369
def test_writing_completed(self):
227
370
error = errors.WritingCompleted("a request")
228
371
self.assertEqualDiff("The MediumRequest 'a request' has already had "
229
"finish_writing called upon it - accept bytes may not be called "
372
"finish_writing called upon it - accept bytes may not be called "
233
376
def test_writing_not_completed(self):
234
377
error = errors.WritingNotComplete("a request")
235
378
self.assertEqualDiff("The MediumRequest 'a request' has not has "
236
"finish_writing called upon it - until the write phase is complete"
237
" no data may be read.",
379
"finish_writing called upon it - until the write phase is complete"
380
" no data may be read.",
240
383
def test_transport_not_possible(self):
241
384
error = errors.TransportNotPossible('readonly', 'original error')
242
385
self.assertEqualDiff('Transport operation not possible:'
243
' readonly original error', str(error))
386
' readonly original error', str(error))
245
388
def assertSocketConnectionError(self, expected, *args, **kwargs):
246
389
"""Check the formatting of a SocketConnectionError exception"""
294
437
"location specified in the merge directive is not a branch: "
295
438
"foo.", str(error))
440
def test_malformed_bug_identifier(self):
441
"""Test the formatting of MalformedBugIdentifier."""
442
error = errors.MalformedBugIdentifier('bogus', 'reason for bogosity')
444
'Did not understand bug identifier bogus: reason for bogosity. '
445
'See "brz help bugs" for more information on this feature.',
448
def test_unknown_bug_tracker_abbreviation(self):
449
"""Test the formatting of UnknownBugTrackerAbbreviation."""
450
branch = self.make_branch('some_branch')
451
error = errors.UnknownBugTrackerAbbreviation('xxx', branch)
453
"Cannot find registered bug tracker called xxx on %s" % branch,
297
456
def test_unexpected_smart_server_response(self):
298
457
e = errors.UnexpectedSmartServerResponse(('not yes',))
299
458
self.assertEqual(
337
496
def test_duplicate_record_name_error(self):
338
497
"""Test the formatting of DuplicateRecordNameError."""
339
e = errors.DuplicateRecordNameError(b"n\xc3\xa5me")
498
e = errors.DuplicateRecordNameError(u"n\xe5me".encode('utf-8'))
340
499
self.assertEqual(
341
u"Container has multiple records with the same name: n\xe5me",
500
"Container has multiple records with the same name: n\xc3\xa5me",
344
503
def test_check_error(self):
504
# This has a member called 'message', which is problematic in
505
# python2.5 because that is a slot on the base Exception class
345
506
e = errors.BzrCheckError('example check failure')
346
507
self.assertEqual(
347
508
"Internal check failed: example check failure",
362
523
"you wish to keep, and delete it when you are done.",
526
def test_unable_create_symlink(self):
527
err = errors.UnableCreateSymlink()
529
"Unable to create symlink on this platform",
531
err = errors.UnableCreateSymlink(path=u'foo')
533
"Unable to create symlink 'foo' on this platform",
535
err = errors.UnableCreateSymlink(path=u'\xb5')
537
"Unable to create symlink u'\\xb5' on this platform",
365
540
def test_invalid_url_join(self):
366
541
"""Test the formatting of InvalidURLJoin."""
367
e = urlutils.InvalidURLJoin('Reason', 'base path', ('args',))
542
e = errors.InvalidURLJoin('Reason', 'base path', ('args',))
368
543
self.assertEqual(
369
544
"Invalid URL join request: Reason: 'base path' + ('args',)",
547
def test_incorrect_url(self):
548
err = errors.InvalidBugTrackerURL('foo', 'http://bug.com/')
550
("The URL for bug tracker \"foo\" doesn't contain {id}: "
372
554
def test_unable_encode_path(self):
373
555
err = errors.UnableEncodePath('foo', 'executable')
374
556
self.assertEqual("Unable to encode executable path 'foo' in "
379
561
err = errors.UnknownFormatError('bar', kind='foo')
380
562
self.assertEqual("Unknown foo format: 'bar'", str(err))
564
def test_unknown_rules(self):
565
err = errors.UnknownRules(['foo', 'bar'])
566
self.assertEqual("Unknown rules detected: foo, bar.", str(err))
382
568
def test_tip_change_rejected(self):
383
569
err = errors.TipChangeRejected(u'Unicode message\N{INTERROBANG}')
384
570
self.assertEqual(
385
571
u'Tip change rejected: Unicode message\N{INTERROBANG}',
574
'Tip change rejected: Unicode message\xe2\x80\xbd',
388
577
def test_error_from_smart_server(self):
604
def test_must_have_working_tree(self):
605
err = errors.MustHaveWorkingTree('foo', 'bar')
606
self.assertEqual(str(err), "Branching 'bar'(foo) must create a"
609
def test_no_such_view(self):
610
err = errors.NoSuchView('foo')
611
self.assertEqual("No such view: foo.", str(err))
613
def test_views_not_supported(self):
614
err = errors.ViewsNotSupported('atree')
616
self.assertStartsWith(err_str, "Views are not supported by ")
617
self.assertEndsWith(err_str, "; use 'brz upgrade' to change your "
618
"tree to a later format.")
620
def test_file_outside_view(self):
621
err = errors.FileOutsideView('baz', ['foo', 'bar'])
622
self.assertEqual('Specified file "baz" is outside the current view: '
623
'foo, bar', str(err))
625
def test_invalid_shelf_id(self):
627
err = errors.InvalidShelfId(invalid_id)
628
self.assertEqual('"foo" is not a valid shelf id, '
629
'try a number instead.', str(err))
415
631
def test_unresumable_write_group(self):
416
632
repo = "dummy repo"
417
633
wg_tokens = ['token']
431
647
err = errors.NotBranchError('path')
432
648
self.assertEqual('Not a branch: "path".', str(err))
650
def test_not_branch_bzrdir_with_repo(self):
651
bzrdir = self.make_repository('repo').bzrdir
652
err = errors.NotBranchError('path', bzrdir=bzrdir)
654
'Not a branch: "path": location is a repository.', str(err))
656
def test_not_branch_bzrdir_without_repo(self):
657
bzrdir = self.make_bzrdir('bzrdir')
658
err = errors.NotBranchError('path', bzrdir=bzrdir)
659
self.assertEqual('Not a branch: "path".', str(err))
434
661
def test_not_branch_bzrdir_with_recursive_not_branch_error(self):
435
662
class FakeBzrDir(object):
436
663
def open_repository(self):
437
664
# str() on the NotBranchError will trigger a call to this,
438
665
# which in turn will another, identical NotBranchError.
439
raise errors.NotBranchError('path', controldir=FakeBzrDir())
440
err = errors.NotBranchError('path', controldir=FakeBzrDir())
441
self.assertEqual('Not a branch: "path": NotBranchError.', str(err))
666
raise errors.NotBranchError('path', bzrdir=FakeBzrDir())
667
err = errors.NotBranchError('path', bzrdir=FakeBzrDir())
668
self.assertEqual('Not a branch: "path".', str(err))
670
def test_not_branch_laziness(self):
671
real_bzrdir = self.make_bzrdir('path')
672
class FakeBzrDir(object):
675
def open_repository(self):
676
self.calls.append('open_repository')
677
raise errors.NoRepositoryPresent(real_bzrdir)
678
fake_bzrdir = FakeBzrDir()
679
err = errors.NotBranchError('path', bzrdir=fake_bzrdir)
680
self.assertEqual([], fake_bzrdir.calls)
682
self.assertEqual(['open_repository'], fake_bzrdir.calls)
683
# Stringifying twice doesn't try to open a repository twice.
685
self.assertEqual(['open_repository'], fake_bzrdir.calls)
687
def test_invalid_pattern(self):
688
error = errors.InvalidPattern('Bad pattern msg.')
689
self.assertEqualDiff("Invalid pattern(s) found. Bad pattern msg.",
443
692
def test_recursive_bind(self):
444
693
error = errors.RecursiveBind('foo_bar_branch')
445
694
msg = ('Branch "foo_bar_branch" appears to be bound to itself. '
446
'Please use `brz unbind` to fix.')
695
'Please use `brz unbind` to fix.')
447
696
self.assertEqualDiff(msg, str(error))
449
698
def test_retry_with_new_packs(self):
472
721
__doc__ = """This class has a docstring but no format string."""
475
class TestErrorFormatting(tests.TestCase):
724
class TestErrorFormatting(TestCase):
477
726
def test_always_str(self):
478
727
e = PassThroughError(u'\xb5', 'bar')
479
728
self.assertIsInstance(e.__str__(), str)
480
# In Python 2 str(foo) *must* return a real byte string
729
# In Python str(foo) *must* return a real byte string
481
730
# not a Unicode string. The following line would raise a
482
731
# Unicode error, because it tries to call str() on the string
483
732
# returned from e.__str__(), and it has non ascii characters
485
self.assertEqual('Pass through \xb5 and bar', s)
734
self.assertEqual('Pass through \xc2\xb5 and bar', s)
487
736
def test_missing_format_string(self):
488
737
e = ErrorWithNoFormat(param='randomvalue')
506
755
r'Cannot bind address "example\.com:22":.*Permission denied')
509
class TestErrorsUsingTransport(tests.TestCaseWithMemoryTransport):
510
"""Tests for errors that need to use a branch or repo."""
512
def test_no_public_branch(self):
513
b = self.make_branch('.')
514
error = errors.NoPublicBranch(b)
515
url = urlutils.unescape_for_display(b.base, 'ascii')
516
self.assertEqualDiff(
517
'There is no public branch set for "%s".' % url, str(error))
519
def test_no_repo(self):
520
dir = controldir.ControlDir.create(self.get_url())
521
error = errors.NoRepositoryPresent(dir)
522
self.assertNotEqual(-1,
523
str(error).find((dir.transport.clone('..').base)))
524
self.assertEqual(-1, str(error).find((dir.transport.base)))
526
def test_corrupt_repository(self):
527
repo = self.make_repository('.')
528
error = errors.CorruptRepository(repo)
529
self.assertEqualDiff("An error has been detected in the repository %s.\n"
530
"Please run brz reconcile on this repository." %
531
repo.controldir.root_transport.base,
534
def test_not_branch_bzrdir_with_repo(self):
535
controldir = self.make_repository('repo').controldir
536
err = errors.NotBranchError('path', controldir=controldir)
757
def test_file_timestamp_unavailable(self):
758
e = errors.FileTimestampUnavailable("/path/foo")
759
self.assertEqual("The filestamp for /path/foo is not available.",
762
def test_transform_rename_failed(self):
763
e = errors.TransformRenameFailed(u"from", u"to", "readonly file", 2)
537
764
self.assertEqual(
538
'Not a branch: "path": location is a repository.', str(err))
540
def test_not_branch_bzrdir_without_repo(self):
541
controldir = self.make_controldir('bzrdir')
542
err = errors.NotBranchError('path', controldir=controldir)
543
self.assertEqual('Not a branch: "path".', str(err))
545
def test_not_branch_laziness(self):
546
real_bzrdir = self.make_controldir('path')
548
class FakeBzrDir(object):
552
def open_repository(self):
553
self.calls.append('open_repository')
554
raise errors.NoRepositoryPresent(real_bzrdir)
555
fake_bzrdir = FakeBzrDir()
556
err = errors.NotBranchError('path', controldir=fake_bzrdir)
557
self.assertEqual([], fake_bzrdir.calls)
559
self.assertEqual(['open_repository'], fake_bzrdir.calls)
560
# Stringifying twice doesn't try to open a repository twice.
562
self.assertEqual(['open_repository'], fake_bzrdir.calls)
765
u"Failed to rename from to to: readonly file",