44
44
Python 2.5 uses a slot for StandardError.message.
47
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.')
48
52
for c in errors.BzrError.__subclasses__():
49
53
init = getattr(c, '__init__', None)
50
54
fmt = getattr(c, '_fmt', None)
53
args = inspect.getfullargspec(init)[0]
55
args = inspect.getargspec(init)[0]
56
args = inspect.getargspec(init)[0]
56
57
self.assertFalse('message' in args,
57
('Argument name "message" not allowed for '
58
'"errors.%s.__init__"' % c.__name__))
58
('Argument name "message" not allowed for '
59
'"errors.%s.__init__"' % c.__name__))
59
60
if fmt and fmt_pattern.search(fmt):
60
61
self.assertFalse(True, ('"message" not allowed in '
61
'"errors.%s._fmt"' % c.__name__))
62
'"errors.%s._fmt"' % c.__name__))
63
64
def test_bad_filename_encoding(self):
64
error = errors.BadFilenameEncoding(b'bad/filen\xe5me', 'UTF-8')
65
self.assertContainsRe(
67
"^Filename b?'bad/filen\\\\xe5me' is not valid in your current"
68
" 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))
70
95
def test_duplicate_help_prefix(self):
71
96
error = errors.DuplicateHelpPrefix('foo')
72
97
self.assertEqualDiff('The prefix foo is in the help search path twice.',
75
100
def test_ghost_revisions_have_no_revno(self):
76
101
error = errors.GhostRevisionsHaveNoRevno('target', 'ghost_rev')
78
103
" its ancestry shows a ghost at {ghost_rev}",
81
def test_incompatibleVersion(self):
82
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))
84
108
self.assertEqualDiff(
85
'API module is not compatible; one of versions '
86
'[(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)".',
90
113
def test_inconsistent_delta(self):
110
133
error = errors.InvalidHttpRange('path',
111
134
'Content-Range: potatoes 0-00/o0oo0',
113
self.assertEqual("Invalid http range"
114
" 'Content-Range: potatoes 0-00/o0oo0'"
115
" for path: bad range",
136
self.assertEquals("Invalid http range"
137
" 'Content-Range: potatoes 0-00/o0oo0'"
138
" for path: bad range",
118
141
def test_invalid_range(self):
119
142
error = errors.InvalidRange('path', 12, 'bad range')
120
self.assertEqual("Invalid range access in path at 12: bad range",
143
self.assertEquals("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.",
123
153
def test_jail_break(self):
124
154
error = errors.JailBreak("some url")
125
155
self.assertEqualDiff("An attempt to access a url outside the server"
126
" jail was made: 'some url'.",
156
" jail was made: 'some url'.",
129
159
def test_lock_active(self):
130
160
error = errors.LockActive("lock description")
131
161
self.assertEqualDiff("The lock for 'lock description' is in use and "
135
165
def test_lock_corrupt(self):
136
166
error = errors.LockCorrupt("corruption info")
137
167
self.assertEqualDiff("Lock is apparently held, but corrupted: "
139
"Use 'brz break-lock' to clear it",
169
"Use 'bzr 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']",
142
197
def test_medium_not_connected(self):
143
198
error = errors.MediumNotConnected("a medium")
144
199
self.assertEqualDiff(
145
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)))
147
215
def test_no_smart_medium(self):
148
216
error = errors.NoSmartMedium("a transport")
149
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 'bzr help topics' to obtain a list of topics.",
153
227
def test_no_such_id(self):
154
228
error = errors.NoSuchId("atree", "anid")
155
229
self.assertEqualDiff("The file id \"anid\" is not present in the tree "
159
233
def test_no_such_revision_in_tree(self):
160
234
error = errors.NoSuchRevisionInTree("atree", "anid")
165
239
def test_not_stacked(self):
166
240
error = errors.NotStacked('a branch')
167
241
self.assertEqualDiff("The branch 'a branch' is not stacked.",
170
244
def test_not_write_locked(self):
171
245
error = errors.NotWriteLocked('a thing to repr')
172
246
self.assertEqualDiff("'a thing to repr' is not write locked but needs "
176
250
def test_lock_failed(self):
177
error = errors.LockFailed(
178
'http://canonical.com/', 'readonly transport')
251
error = errors.LockFailed('http://canonical.com/', 'readonly transport')
179
252
self.assertEqualDiff("Cannot lock http://canonical.com/: readonly transport",
181
254
self.assertFalse(error.internal_error)
183
256
def test_too_many_concurrent_requests(self):
184
257
error = errors.TooManyConcurrentRequests("a medium")
185
258
self.assertEqualDiff("The medium 'a medium' has reached its concurrent "
186
"request limit. Be sure to finish_writing and finish_reading on "
187
"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.",
190
288
def test_unstackable_location(self):
191
289
error = errors.UnstackableLocationError('foo', 'bar')
192
290
self.assertEqualDiff("The branch 'foo' cannot be stacked on 'bar'.",
195
293
def test_unstackable_repository_format(self):
207
305
"The branch format someformat is already at the most "
208
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 bzr reconcile on this repository." %
313
repo.bzrdir.root_transport.base,
210
316
def test_read_error(self):
211
317
# a unicode path to check that %r is being used.
213
319
error = errors.ReadError(path)
214
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.",
216
352
def test_bzrerror_from_literal_string(self):
217
353
# Some code constructs BzrError from a literal string, in which case
220
356
# perhaps no more is needed.)
222
358
raise errors.BzrError('this is my errors; %d is not expanded')
223
except errors.BzrError as e:
359
except errors.BzrError, e:
224
360
self.assertEqual('this is my errors; %d is not expanded', str(e))
226
362
def test_reading_completed(self):
227
363
error = errors.ReadingCompleted("a request")
228
364
self.assertEqualDiff("The MediumRequest 'a request' has already had "
229
"finish_reading called upon it - the request has been completed and"
230
" 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.",
233
369
def test_writing_completed(self):
234
370
error = errors.WritingCompleted("a request")
235
371
self.assertEqualDiff("The MediumRequest 'a request' has already had "
236
"finish_writing called upon it - accept bytes may not be called "
372
"finish_writing called upon it - accept bytes may not be called "
240
376
def test_writing_not_completed(self):
241
377
error = errors.WritingNotComplete("a request")
242
378
self.assertEqualDiff("The MediumRequest 'a request' has not has "
243
"finish_writing called upon it - until the write phase is complete"
244
" no data may be read.",
379
"finish_writing called upon it - until the write phase is complete"
380
" no data may be read.",
247
383
def test_transport_not_possible(self):
248
384
error = errors.TransportNotPossible('readonly', 'original error')
249
385
self.assertEqualDiff('Transport operation not possible:'
250
' readonly original error', str(error))
386
' readonly original error', str(error))
252
388
def assertSocketConnectionError(self, expected, *args, **kwargs):
253
389
"""Check the formatting of a SocketConnectionError exception"""
301
437
"location specified in the merge directive is not a branch: "
302
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 "bzr 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,
304
456
def test_unexpected_smart_server_response(self):
305
457
e = errors.UnexpectedSmartServerResponse(('not yes',))
306
458
self.assertEqual(
364
518
def test_immortal_pending_deletion_message(self):
365
519
err = errors.ImmortalPendingDeletion('foo')
367
521
"Unable to delete transform temporary directory foo. "
368
522
"Please examine foo to see if it contains any files "
369
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",
372
540
def test_invalid_url_join(self):
373
541
"""Test the formatting of InvalidURLJoin."""
374
e = urlutils.InvalidURLJoin('Reason', 'base path', ('args',))
542
e = errors.InvalidURLJoin('Reason', 'base path', ('args',))
375
543
self.assertEqual(
376
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}: "
379
554
def test_unable_encode_path(self):
380
555
err = errors.UnableEncodePath('foo', 'executable')
381
self.assertEqual("Unable to encode executable path 'foo' in "
382
"user encoding " + osutils.get_user_encoding(),
556
self.assertEquals("Unable to encode executable path 'foo' in "
557
"user encoding " + osutils.get_user_encoding(),
385
560
def test_unknown_format(self):
386
561
err = errors.UnknownFormatError('bar', kind='foo')
387
self.assertEqual("Unknown foo format: 'bar'", str(err))
562
self.assertEquals("Unknown foo format: 'bar'", str(err))
564
def test_unknown_rules(self):
565
err = errors.UnknownRules(['foo', 'bar'])
566
self.assertEquals("Unknown rules detected: foo, bar.", str(err))
389
568
def test_tip_change_rejected(self):
390
569
err = errors.TipChangeRejected(u'Unicode message\N{INTERROBANG}')
392
571
u'Tip change rejected: Unicode message\N{INTERROBANG}',
574
'Tip change rejected: Unicode message\xe2\x80\xbd',
395
577
def test_error_from_smart_server(self):
396
578
error_tuple = ('error', 'tuple')
397
579
err = errors.ErrorFromSmartServer(error_tuple)
399
581
"Error received from smart server: ('error', 'tuple')", str(err))
401
583
def test_untranslateable_error_from_smart_server(self):
402
584
error_tuple = ('error', 'tuple')
403
585
orig_err = errors.ErrorFromSmartServer(error_tuple)
404
586
err = errors.UnknownErrorFromSmartServer(orig_err)
406
588
"Server sent an unexpected error: ('error', 'tuple')", str(err))
408
590
def test_smart_message_handler_error(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.assertEquals("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 'bzr 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.assertEquals('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))
422
631
def test_unresumable_write_group(self):
423
632
repo = "dummy repo"
424
633
wg_tokens = ['token']
438
647
err = errors.NotBranchError('path')
439
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))
441
661
def test_not_branch_bzrdir_with_recursive_not_branch_error(self):
442
662
class FakeBzrDir(object):
443
663
def open_repository(self):
444
664
# str() on the NotBranchError will trigger a call to this,
445
665
# which in turn will another, identical NotBranchError.
446
raise errors.NotBranchError('path', controldir=FakeBzrDir())
447
err = errors.NotBranchError('path', controldir=FakeBzrDir())
448
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.",
450
692
def test_recursive_bind(self):
451
693
error = errors.RecursiveBind('foo_bar_branch')
452
694
msg = ('Branch "foo_bar_branch" appears to be bound to itself. '
453
'Please use `brz unbind` to fix.')
695
'Please use `bzr unbind` to fix.')
454
696
self.assertEqualDiff(msg, str(error))
456
698
def test_retry_with_new_packs(self):
479
721
__doc__ = """This class has a docstring but no format string."""
482
class TestErrorFormatting(tests.TestCase):
724
class TestErrorFormatting(TestCase):
484
726
def test_always_str(self):
485
727
e = PassThroughError(u'\xb5', 'bar')
486
728
self.assertIsInstance(e.__str__(), str)
487
# In Python 2 str(foo) *must* return a real byte string
729
# In Python str(foo) *must* return a real byte string
488
730
# not a Unicode string. The following line would raise a
489
731
# Unicode error, because it tries to call str() on the string
490
732
# returned from e.__str__(), and it has non ascii characters
493
self.assertEqual('Pass through \xb5 and bar', s)
495
self.assertEqual('Pass through \xc2\xb5 and bar', s)
734
self.assertEqual('Pass through \xc2\xb5 and bar', s)
497
736
def test_missing_format_string(self):
498
737
e = ErrorWithNoFormat(param='randomvalue')
499
738
self.assertStartsWith(str(e),
500
"Unprintable exception ErrorWithNoFormat")
739
"Unprintable exception ErrorWithNoFormat")
502
741
def test_mismatched_format_args(self):
503
742
# Even though ErrorWithBadFormat's format string does not match the
510
749
def test_cannot_bind_address(self):
511
750
# see <https://bugs.launchpad.net/bzr/+bug/286871>
512
751
e = errors.CannotBindAddress('example.com', 22,
513
socket.error(13, 'Permission denied'))
514
self.assertContainsRe(
752
socket.error(13, 'Permission denied'))
753
self.assertContainsRe(str(e),
516
754
r'Cannot bind address "example\.com:22":.*Permission denied')
519
class TestErrorsUsingTransport(tests.TestCaseWithMemoryTransport):
520
"""Tests for errors that need to use a branch or repo."""
522
def test_no_public_branch(self):
523
b = self.make_branch('.')
524
error = errors.NoPublicBranch(b)
525
url = urlutils.unescape_for_display(b.base, 'ascii')
526
self.assertEqualDiff(
527
'There is no public branch set for "%s".' % url, str(error))
529
def test_no_repo(self):
530
dir = controldir.ControlDir.create(self.get_url())
531
error = errors.NoRepositoryPresent(dir)
532
self.assertNotEqual(-1,
533
str(error).find((dir.transport.clone('..').base)))
534
self.assertEqual(-1, str(error).find((dir.transport.base)))
536
def test_corrupt_repository(self):
537
repo = self.make_repository('.')
538
error = errors.CorruptRepository(repo)
539
self.assertEqualDiff("An error has been detected in the repository %s.\n"
540
"Please run brz reconcile on this repository." %
541
repo.controldir.root_transport.base,
544
def test_not_branch_bzrdir_with_repo(self):
545
controldir = self.make_repository('repo').controldir
546
err = errors.NotBranchError('path', controldir=controldir)
548
'Not a branch: "path": location is a repository.', str(err))
550
def test_not_branch_bzrdir_without_repo(self):
551
controldir = self.make_controldir('bzrdir')
552
err = errors.NotBranchError('path', controldir=controldir)
553
self.assertEqual('Not a branch: "path".', str(err))
555
def test_not_branch_laziness(self):
556
real_bzrdir = self.make_controldir('path')
558
class FakeBzrDir(object):
562
def open_repository(self):
563
self.calls.append('open_repository')
564
raise errors.NoRepositoryPresent(real_bzrdir)
565
fake_bzrdir = FakeBzrDir()
566
err = errors.NotBranchError('path', controldir=fake_bzrdir)
567
self.assertEqual([], fake_bzrdir.calls)
569
self.assertEqual(['open_repository'], fake_bzrdir.calls)
570
# Stringifying twice doesn't try to open a repository twice.
572
self.assertEqual(['open_repository'], fake_bzrdir.calls)
756
def test_file_timestamp_unavailable(self):
757
e = errors.FileTimestampUnavailable("/path/foo")
758
self.assertEquals("The filestamp for /path/foo is not available.",
761
def test_transform_rename_failed(self):
762
e = errors.TransformRenameFailed(u"from", u"to", "readonly file", 2)
764
u"Failed to rename from to to: readonly file",