50
54
# nb: check this before importing anything else from within it
51
55
_testtools_version = getattr(testtools, '__version__', ())
52
if _testtools_version < (0, 9, 5):
53
raise ImportError("need at least testtools 0.9.5: %s is %r"
56
if _testtools_version < (0, 9, 2):
57
raise ImportError("need at least testtools 0.9.2: %s is %r"
54
58
% (testtools.__file__, _testtools_version))
55
59
from testtools import content
58
61
from bzrlib import (
62
commands as _mod_commands,
71
plugin as _mod_plugin,
78
transport as _mod_transport,
79
import bzrlib.commands
80
import bzrlib.timestamp
82
import bzrlib.inventory
83
import bzrlib.iterablefile
82
86
import bzrlib.lsprof
83
87
except ImportError:
84
88
# lsprof not available
86
from bzrlib.smart import client, request
87
from bzrlib.transport import (
90
from bzrlib.merge import merge_inner
93
from bzrlib.smart import client, request, server
95
from bzrlib import symbol_versioning
91
96
from bzrlib.symbol_versioning import (
92
98
deprecated_function,
95
from bzrlib.tests import (
104
from bzrlib.transport import get_transport, pathfilter
105
import bzrlib.transport
106
from bzrlib.transport.local import LocalURLServer
107
from bzrlib.transport.memory import MemoryServer
108
from bzrlib.transport.readonly import ReadonlyServer
109
from bzrlib.trace import mutter, note
110
from bzrlib.tests import TestUtil
111
from bzrlib.tests.http_server import HttpServer
112
from bzrlib.tests.TestUtil import (
116
from bzrlib.tests.treeshape import build_tree_contents
100
117
from bzrlib.ui import NullProgressView
101
118
from bzrlib.ui.text import TextUIFactory
119
import bzrlib.version_info_formats.format_custom
120
from bzrlib.workingtree import WorkingTree, WorkingTreeFormat2
103
122
# Mark this python module as being part of the implementation
104
123
# of unittest: this gives us better tracebacks where the last
105
124
# shown frame is the test code, not our assertXYZ.
108
default_transport = test_server.LocalURLServer
111
_unitialized_attr = object()
112
"""A sentinel needed to act as a default value in a method signature."""
127
default_transport = LocalURLServer
115
129
# Subunit result codes, defined here to prevent a hard dependency on subunit.
116
130
SUBUNIT_SEEK_SET = 0
117
131
SUBUNIT_SEEK_CUR = 1
119
# These are intentionally brought into this namespace. That way plugins, etc
120
# can just "from bzrlib.tests import TestCase, TestLoader, etc"
121
TestSuite = TestUtil.TestSuite
122
TestLoader = TestUtil.TestLoader
124
# Tests should run in a clean and clearly defined environment. The goal is to
125
# keep them isolated from the running environment as mush as possible. The test
126
# framework ensures the variables defined below are set (or deleted if the
127
# value is None) before a test is run and reset to their original value after
128
# the test is run. Generally if some code depends on an environment variable,
129
# the tests should start without this variable in the environment. There are a
130
# few exceptions but you shouldn't violate this rule lightly.
134
# bzr now uses the Win32 API and doesn't rely on APPDATA, but the
135
# tests do check our impls match APPDATA
136
'BZR_EDITOR': None, # test_msgeditor manipulates this variable
140
'BZREMAIL': None, # may still be present in the environment
141
'EMAIL': 'jrandom@example.com', # set EMAIL as bzr does not guess
142
'BZR_PROGRESS_BAR': None,
143
# This should trap leaks to ~/.bzr.log. This occurs when tests use TestCase
144
# as a base class instead of TestCaseInTempDir. Tests inheriting from
145
# TestCase should not use disk resources, BZR_LOG is one.
146
'BZR_LOG': '/you-should-use-TestCaseInTempDir-if-you-need-a-log-file',
147
'BZR_PLUGIN_PATH': None,
148
'BZR_DISABLE_PLUGINS': None,
149
'BZR_PLUGINS_AT': None,
150
'BZR_CONCURRENCY': None,
151
# Make sure that any text ui tests are consistent regardless of
152
# the environment the test case is run in; you may want tests that
153
# test other combinations. 'dumb' is a reasonable guess for tests
154
# going to a pipe or a StringIO.
160
'SSH_AUTH_SOCK': None,
170
# Nobody cares about ftp_proxy, FTP_PROXY AFAIK. So far at
171
# least. If you do (care), please update this comment
175
'BZR_REMOTE_PATH': None,
176
# Generally speaking, we don't want apport reporting on crashes in
177
# the test envirnoment unless we're specifically testing apport,
178
# so that it doesn't leak into the real system environment. We
179
# use an env var so it propagates to subprocesses.
180
'APPORT_DISABLE': '1',
184
def override_os_environ(test, env=None):
185
"""Modify os.environ keeping a copy.
187
:param test: A test instance
189
:param env: A dict containing variable definitions to be installed
192
env = isolated_environ
193
test._original_os_environ = dict([(var, value)
194
for var, value in os.environ.iteritems()])
195
for var, value in env.iteritems():
196
osutils.set_or_unset_env(var, value)
197
if var not in test._original_os_environ:
198
# The var is new, add it with a value of None, so
199
# restore_os_environ will delete it
200
test._original_os_environ[var] = None
203
def restore_os_environ(test):
204
"""Restore os.environ to its original state.
206
:param test: A test instance previously passed to override_os_environ.
208
for var, value in test._original_os_environ.iteritems():
209
# Restore the original value (or delete it if the value has been set to
210
# None in override_os_environ).
211
osutils.set_or_unset_env(var, value)
214
class ExtendedTestResult(testtools.TextTestResult):
134
class ExtendedTestResult(unittest._TextTestResult):
215
135
"""Accepts, reports and accumulates the results of running tests.
217
137
Compared to the unittest version this class adds support for
293
208
if failed or errored: self.stream.write(", ")
294
209
self.stream.write("known_failure_count=%d" %
295
210
self.known_failure_count)
296
self.stream.write(")\n")
211
self.stream.writeln(")")
298
213
if self.known_failure_count:
299
self.stream.write("OK (known_failures=%d)\n" %
214
self.stream.writeln("OK (known_failures=%d)" %
300
215
self.known_failure_count)
302
self.stream.write("OK\n")
217
self.stream.writeln("OK")
303
218
if self.skip_count > 0:
304
219
skipped = self.skip_count
305
self.stream.write('%d test%s skipped\n' %
220
self.stream.writeln('%d test%s skipped' %
306
221
(skipped, skipped != 1 and "s" or ""))
307
222
if self.unsupported:
308
223
for feature, count in sorted(self.unsupported.items()):
309
self.stream.write("Missing feature '%s' skipped %d tests.\n" %
224
self.stream.writeln("Missing feature '%s' skipped %d tests." %
310
225
(feature, count))
312
227
ok = self.wasStrictlySuccessful()
314
229
ok = self.wasSuccessful()
315
if self._first_thread_leaker_id:
230
if TestCase._first_thread_leaker_id:
316
231
self.stream.write(
317
232
'%s is leaking threads among %d leaking tests.\n' % (
318
self._first_thread_leaker_id,
319
self._tests_leaking_threads_count))
233
TestCase._first_thread_leaker_id,
234
TestCase._leaking_threads_tests))
320
235
# We don't report the main thread as an active one.
321
236
self.stream.write(
322
237
'%d non-main threads were left active in the end.\n'
323
% (len(self._active_threads) - 1))
238
% (TestCase._active_threads - 1))
325
240
def getDescription(self, test):
352
266
def _shortened_test_description(self, test):
354
what = re.sub(r'^bzrlib\.tests\.', '', what)
268
what = re.sub(r'^bzrlib\.(tests|benchmarks)\.', '', what)
357
# GZ 2010-10-04: Cloned tests may end up harmlessly calling this method
358
# multiple times in a row, because the handler is added for
359
# each test but the container list is shared between cases.
360
# See lp:498869 lp:625574 and lp:637725 for background.
361
def _record_traceback_from_test(self, exc_info):
362
"""Store the traceback from passed exc_info tuple till"""
363
self._traceback_from_test = exc_info[2]
365
271
def startTest(self, test):
366
super(ExtendedTestResult, self).startTest(test)
272
unittest.TestResult.startTest(self, test)
367
273
if self.count == 0:
368
274
self.startTests()
370
275
self.report_test_start(test)
371
276
test.number = self.count
372
277
self._recordTestStartTime()
373
# Make testtools cases give us the real traceback on failure
374
addOnException = getattr(test, "addOnException", None)
375
if addOnException is not None:
376
addOnException(self._record_traceback_from_test)
377
# Only check for thread leaks on bzrlib derived test cases
378
if isinstance(test, TestCase):
379
test.addCleanup(self._check_leaked_threads, test)
381
def stopTest(self, test):
382
super(ExtendedTestResult, self).stopTest(test)
383
# Manually break cycles, means touching various private things but hey
384
getDetails = getattr(test, "getDetails", None)
385
if getDetails is not None:
387
# Clear _type_equality_funcs to try to stop TestCase instances
388
# from wasting memory. 'clear' is not available in all Python
389
# versions (bug 809048)
390
type_equality_funcs = getattr(test, "_type_equality_funcs", None)
391
if type_equality_funcs is not None:
392
tef_clear = getattr(type_equality_funcs, "clear", None)
393
if tef_clear is None:
394
tef_instance_dict = getattr(type_equality_funcs, "__dict__", None)
395
if tef_instance_dict is not None:
396
tef_clear = tef_instance_dict.clear
397
if tef_clear is not None:
399
self._traceback_from_test = None
401
279
def startTests(self):
402
self.report_tests_starting()
403
self._active_threads = threading.enumerate()
405
def _check_leaked_threads(self, test):
406
"""See if any threads have leaked since last call
408
A sample of live threads is stored in the _active_threads attribute,
409
when this method runs it compares the current live threads and any not
410
in the previous sample are treated as having leaked.
412
now_active_threads = set(threading.enumerate())
413
threads_leaked = now_active_threads.difference(self._active_threads)
415
self._report_thread_leak(test, threads_leaked, now_active_threads)
416
self._tests_leaking_threads_count += 1
417
if self._first_thread_leaker_id is None:
418
self._first_thread_leaker_id = test.id()
419
self._active_threads = now_active_threads
281
if getattr(sys, 'frozen', None) is None:
282
bzr_path = osutils.realpath(sys.argv[0])
284
bzr_path = sys.executable
286
'bzr selftest: %s\n' % (bzr_path,))
289
bzrlib.__path__[0],))
291
' bzr-%s python-%s %s\n' % (
292
bzrlib.version_string,
293
bzrlib._format_version_tuple(sys.version_info),
294
platform.platform(aliased=1),
296
self.stream.write('\n')
421
298
def _recordTestStartTime(self):
422
299
"""Record that a test has started."""
423
self._start_datetime = self._now()
300
self._start_time = time.time()
302
def _cleanupLogFile(self, test):
303
# We can only do this if we have one of our TestCases, not if
305
setKeepLogfile = getattr(test, 'setKeepLogfile', None)
306
if setKeepLogfile is not None:
425
309
def addError(self, test, err):
426
310
"""Tell result that test finished with an error.
460
346
self._formatTime(benchmark_time),
462
348
self.report_success(test)
463
super(ExtendedTestResult, self).addSuccess(test)
349
self._cleanupLogFile(test)
350
unittest.TestResult.addSuccess(self, test)
464
351
test._log_contents = ''
466
353
def addExpectedFailure(self, test, err):
467
354
self.known_failure_count += 1
468
355
self.report_known_failure(test, err)
470
def addUnexpectedSuccess(self, test, details=None):
471
"""Tell result the test unexpectedly passed, counting as a failure
473
When the minimum version of testtools required becomes 0.9.8 this
474
can be updated to use the new handling there.
476
super(ExtendedTestResult, self).addFailure(test, details=details)
477
self.failure_count += 1
478
self.report_unexpected_success(test,
479
"".join(details["reason"].iter_text()))
483
357
def addNotSupported(self, test, feature):
484
358
"""The test will not be run because of a missing feature.
518
391
raise errors.BzrError("Unknown whence %r" % whence)
520
def report_tests_starting(self):
521
"""Display information before the test run begins"""
522
if getattr(sys, 'frozen', None) is None:
523
bzr_path = osutils.realpath(sys.argv[0])
525
bzr_path = sys.executable
527
'bzr selftest: %s\n' % (bzr_path,))
530
bzrlib.__path__[0],))
532
' bzr-%s python-%s %s\n' % (
533
bzrlib.version_string,
534
bzrlib._format_version_tuple(sys.version_info),
535
platform.platform(aliased=1),
537
self.stream.write('\n')
539
def report_test_start(self, test):
540
"""Display information on the test just about to be run"""
542
def _report_thread_leak(self, test, leaked_threads, active_threads):
543
"""Display information on a test that leaked one or more threads"""
544
# GZ 2010-09-09: A leak summary reported separately from the general
545
# thread debugging would be nice. Tests under subunit
546
# need something not using stream, perhaps adding a
547
# testtools details object would be fitting.
548
if 'threads' in selftest_debug_flags:
549
self.stream.write('%s is leaking, active is now %d\n' %
550
(test.id(), len(active_threads)))
393
def report_cleaning_up(self):
552
396
def startTestRun(self):
553
397
self.startTime = time.time()
694
541
return '%s%s' % (indent, err[1])
696
543
def report_error(self, test, err):
697
self.stream.write('ERROR %s\n%s\n'
544
self.stream.writeln('ERROR %s\n%s'
698
545
% (self._testTimeString(test),
699
546
self._error_summary(err)))
701
548
def report_failure(self, test, err):
702
self.stream.write(' FAIL %s\n%s\n'
549
self.stream.writeln(' FAIL %s\n%s'
703
550
% (self._testTimeString(test),
704
551
self._error_summary(err)))
706
553
def report_known_failure(self, test, err):
707
self.stream.write('XFAIL %s\n%s\n'
554
self.stream.writeln('XFAIL %s\n%s'
708
555
% (self._testTimeString(test),
709
556
self._error_summary(err)))
711
def report_unexpected_success(self, test, reason):
712
self.stream.write(' FAIL %s\n%s: %s\n'
713
% (self._testTimeString(test),
714
"Unexpected success. Should have failed",
717
558
def report_success(self, test):
718
self.stream.write(' OK %s\n' % self._testTimeString(test))
559
self.stream.writeln(' OK %s' % self._testTimeString(test))
719
560
for bench_called, stats in getattr(test, '_benchcalls', []):
720
self.stream.write('LSProf output for %s(%s, %s)\n' % bench_called)
561
self.stream.writeln('LSProf output for %s(%s, %s)' % bench_called)
721
562
stats.pprint(file=self.stream)
722
563
# flush the stream so that we get smooth output. This verbose mode is
723
564
# used to show the output in PQM.
724
565
self.stream.flush()
726
567
def report_skip(self, test, reason):
727
self.stream.write(' SKIP %s\n%s\n'
568
self.stream.writeln(' SKIP %s\n%s'
728
569
% (self._testTimeString(test), reason))
730
571
def report_not_applicable(self, test, reason):
731
self.stream.write(' N/A %s\n %s\n'
572
self.stream.writeln(' N/A %s\n %s'
732
573
% (self._testTimeString(test), reason))
734
575
def report_unsupported(self, test, feature):
735
576
"""test cannot be run because feature is missing."""
736
self.stream.write("NODEP %s\n The feature '%s' is not available.\n"
577
self.stream.writeln("NODEP %s\n The feature '%s' is not available."
737
578
%(self._testTimeString(test), feature))
990
821
self._track_transports()
991
822
self._track_locks()
992
823
self._clear_debug_flags()
993
# Isolate global verbosity level, to make sure it's reproducible
994
# between tests. We should get rid of this altogether: bug 656694. --
996
self.overrideAttr(bzrlib.trace, '_verbosity_level', 0)
997
# Isolate config option expansion until its default value for bzrlib is
998
# settled on or a the FIXME associated with _get_expand_default_value
999
# is addressed -- vila 20110219
1000
self.overrideAttr(config, '_expand_default_value', None)
1001
self._log_files = set()
1002
# Each key in the ``_counters`` dict holds a value for a different
1003
# counter. When the test ends, addDetail() should be used to output the
1004
# counter values. This happens in install_counter_hook().
1006
if 'config_stats' in selftest_debug_flags:
1007
self._install_config_stats_hooks()
824
TestCase._active_threads = threading.activeCount()
825
self.addCleanup(self._check_leaked_threads)
1009
827
def debug(self):
1010
828
# debug a frame up.
1012
830
pdb.Pdb().set_trace(sys._getframe().f_back)
1014
def discardDetail(self, name):
1015
"""Extend the addDetail, getDetails api so we can remove a detail.
1017
eg. bzr always adds the 'log' detail at startup, but we don't want to
1018
include it for skipped, xfail, etc tests.
1020
It is safe to call this for a detail that doesn't exist, in case this
1021
gets called multiple times.
1023
# We cheat. details is stored in __details which means we shouldn't
1024
# touch it. but getDetails() returns the dict directly, so we can
1026
details = self.getDetails()
1030
def install_counter_hook(self, hooks, name, counter_name=None):
1031
"""Install a counting hook.
1033
Any hook can be counted as long as it doesn't need to return a value.
1035
:param hooks: Where the hook should be installed.
1037
:param name: The hook name that will be counted.
1039
:param counter_name: The counter identifier in ``_counters``, defaults
1042
_counters = self._counters # Avoid closing over self
1043
if counter_name is None:
1045
if _counters.has_key(counter_name):
1046
raise AssertionError('%s is already used as a counter name'
1048
_counters[counter_name] = 0
1049
self.addDetail(counter_name, content.Content(content.UTF8_TEXT,
1050
lambda: ['%d' % (_counters[counter_name],)]))
1051
def increment_counter(*args, **kwargs):
1052
_counters[counter_name] += 1
1053
label = 'count %s calls' % (counter_name,)
1054
hooks.install_named_hook(name, increment_counter, label)
1055
self.addCleanup(hooks.uninstall_named_hook, name, label)
1057
def _install_config_stats_hooks(self):
1058
"""Install config hooks to count hook calls.
1061
for hook_name in ('get', 'set', 'remove', 'load', 'save'):
1062
self.install_counter_hook(config.ConfigHooks, hook_name,
1063
'config.%s' % (hook_name,))
1065
# The OldConfigHooks are private and need special handling to protect
1066
# against recursive tests (tests that run other tests), so we just do
1067
# manually what registering them into _builtin_known_hooks will provide
1069
self.overrideAttr(config, 'OldConfigHooks', config._OldConfigHooks())
1070
for hook_name in ('get', 'set', 'remove', 'load', 'save'):
1071
self.install_counter_hook(config.OldConfigHooks, hook_name,
1072
'old_config.%s' % (hook_name,))
832
def _check_leaked_threads(self):
833
active = threading.activeCount()
834
leaked_threads = active - TestCase._active_threads
835
TestCase._active_threads = active
836
# If some tests make the number of threads *decrease*, we'll consider
837
# that they are just observing old threads dieing, not agressively kill
838
# random threads. So we don't report these tests as leaking. The risk
839
# is that we have false positives that way (the test see 2 threads
840
# going away but leak one) but it seems less likely than the actual
841
# false positives (the test see threads going away and does not leak).
842
if leaked_threads > 0:
843
TestCase._leaking_threads_tests += 1
844
if TestCase._first_thread_leaker_id is None:
845
TestCase._first_thread_leaker_id = self.id()
1074
847
def _clear_debug_flags(self):
1075
848
"""Prevent externally set debug flags affecting tests.
1077
850
Tests that want to use debug flags can just set them in the
1078
851
debug_flags set during setup/teardown.
1080
# Start with a copy of the current debug flags we can safely modify.
1081
self.overrideAttr(debug, 'debug_flags', set(debug.debug_flags))
853
self._preserved_debug_flags = set(debug.debug_flags)
1082
854
if 'allow_debug' not in selftest_debug_flags:
1083
855
debug.debug_flags.clear()
1084
856
if 'disable_lock_checks' not in selftest_debug_flags:
1085
857
debug.debug_flags.add('strict_locks')
858
self.addCleanup(self._restore_debug_flags)
1087
860
def _clear_hooks(self):
1088
861
# prevent hooks affecting tests
1089
known_hooks = hooks.known_hooks
1090
862
self._preserved_hooks = {}
1091
for key, (parent, name) in known_hooks.iter_parent_objects():
1092
current_hooks = getattr(parent, name)
863
for key, factory in hooks.known_hooks.items():
864
parent, name = hooks.known_hooks_key_to_parent_and_attribute(key)
865
current_hooks = hooks.known_hooks_key_to_object(key)
1093
866
self._preserved_hooks[parent] = (name, current_hooks)
1094
self._preserved_lazy_hooks = hooks._lazy_hooks
1095
hooks._lazy_hooks = {}
1096
867
self.addCleanup(self._restoreHooks)
1097
for key, (parent, name) in known_hooks.iter_parent_objects():
1098
factory = known_hooks.get(key)
868
for key, factory in hooks.known_hooks.items():
869
parent, name = hooks.known_hooks_key_to_parent_and_attribute(key)
1099
870
setattr(parent, name, factory())
1100
871
# this hook should always be installed
1101
872
request._install_hook()
1548
1307
self.assertEqualDiff(content, s)
1550
def assertDocstring(self, expected_docstring, obj):
1551
"""Fail if obj does not have expected_docstring"""
1553
# With -OO the docstring should be None instead
1554
self.assertIs(obj.__doc__, None)
1556
self.assertEqual(expected_docstring, obj.__doc__)
1558
@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 4)))
1559
1309
def failUnlessExists(self, path):
1560
return self.assertPathExists(path)
1562
def assertPathExists(self, path):
1563
1310
"""Fail unless path or paths, which may be abs or relative, exist."""
1564
1311
if not isinstance(path, basestring):
1566
self.assertPathExists(p)
1313
self.failUnlessExists(p)
1568
self.assertTrue(osutils.lexists(path),
1569
path + " does not exist")
1315
self.failUnless(osutils.lexists(path),path+" does not exist")
1571
@symbol_versioning.deprecated_method(symbol_versioning.deprecated_in((2, 4)))
1572
1317
def failIfExists(self, path):
1573
return self.assertPathDoesNotExist(path)
1575
def assertPathDoesNotExist(self, path):
1576
1318
"""Fail if path or paths, which may be abs or relative, exist."""
1577
1319
if not isinstance(path, basestring):
1579
self.assertPathDoesNotExist(p)
1321
self.failIfExists(p)
1581
self.assertFalse(osutils.lexists(path),
1323
self.failIf(osutils.lexists(path),path+" exists")
1584
1325
def _capture_deprecation_warnings(self, a_callable, *args, **kwargs):
1585
1326
"""A helper for callDeprecated and applyDeprecated.
1701
1441
The file is removed as the test is torn down.
1703
pseudo_log_file = StringIO()
1704
def _get_log_contents_for_weird_testtools_api():
1705
return [pseudo_log_file.getvalue().decode(
1706
"utf-8", "replace").encode("utf-8")]
1707
self.addDetail("log", content.Content(content.ContentType("text",
1708
"plain", {"charset": "utf8"}),
1709
_get_log_contents_for_weird_testtools_api))
1710
self._log_file = pseudo_log_file
1711
self._log_memento = trace.push_log_file(self._log_file)
1443
fileno, name = tempfile.mkstemp(suffix='.log', prefix='testbzr')
1444
self._log_file = os.fdopen(fileno, 'w+')
1445
self._log_memento = bzrlib.trace.push_log_file(self._log_file)
1446
self._log_file_name = name
1712
1447
self.addCleanup(self._finishLogFile)
1714
1449
def _finishLogFile(self):
1715
1450
"""Finished with the log file.
1717
Close the file and delete it.
1452
Close the file and delete it, unless setKeepLogfile was called.
1719
if trace._trace_file:
1454
if bzrlib.trace._trace_file:
1720
1455
# flush the log file, to get all content
1721
trace._trace_file.flush()
1722
trace.pop_log_file(self._log_memento)
1456
bzrlib.trace._trace_file.flush()
1457
bzrlib.trace.pop_log_file(self._log_memento)
1458
# Cache the log result and delete the file on disk
1459
self._get_log(False)
1724
1461
def thisFailsStrictLockCheck(self):
1725
1462
"""It is known that this test would fail with -Dstrict_locks.
1735
1472
debug.debug_flags.discard('strict_locks')
1737
def overrideAttr(self, obj, attr_name, new=_unitialized_attr):
1738
"""Overrides an object attribute restoring it after the test.
1740
:note: This should be used with discretion; you should think about
1741
whether it's better to make the code testable without monkey-patching.
1743
:param obj: The object that will be mutated.
1745
:param attr_name: The attribute name we want to preserve/override in
1748
:param new: The optional value we want to set the attribute to.
1750
:returns: The actual attr value.
1752
value = getattr(obj, attr_name)
1753
# The actual value is captured by the call below
1754
self.addCleanup(setattr, obj, attr_name, value)
1755
if new is not _unitialized_attr:
1756
setattr(obj, attr_name, new)
1759
def overrideEnv(self, name, new):
1760
"""Set an environment variable, and reset it after the test.
1762
:param name: The environment variable name.
1764
:param new: The value to set the variable to. If None, the
1765
variable is deleted from the environment.
1767
:returns: The actual variable value.
1769
value = osutils.set_or_unset_env(name, new)
1770
self.addCleanup(osutils.set_or_unset_env, name, value)
1773
def recordCalls(self, obj, attr_name):
1774
"""Monkeypatch in a wrapper that will record calls.
1776
The monkeypatch is automatically removed when the test concludes.
1778
:param obj: The namespace holding the reference to be replaced;
1779
typically a module, class, or object.
1780
:param attr_name: A string for the name of the attribute to
1782
:returns: A list that will be extended with one item every time the
1783
function is called, with a tuple of (args, kwargs).
1787
def decorator(*args, **kwargs):
1788
calls.append((args, kwargs))
1789
return orig(*args, **kwargs)
1790
orig = self.overrideAttr(obj, attr_name, decorator)
1474
def addCleanup(self, callable, *args, **kwargs):
1475
"""Arrange to run a callable when this case is torn down.
1477
Callables are run in the reverse of the order they are registered,
1478
ie last-in first-out.
1480
self._cleanups.append((callable, args, kwargs))
1793
1482
def _cleanEnvironment(self):
1794
for name, value in isolated_environ.iteritems():
1795
self.overrideEnv(name, value)
1484
'BZR_HOME': None, # Don't inherit BZR_HOME to all the tests.
1485
'HOME': os.getcwd(),
1486
# bzr now uses the Win32 API and doesn't rely on APPDATA, but the
1487
# tests do check our impls match APPDATA
1488
'BZR_EDITOR': None, # test_msgeditor manipulates this variable
1492
'BZREMAIL': None, # may still be present in the environment
1494
'BZR_PROGRESS_BAR': None,
1496
'BZR_PLUGIN_PATH': None,
1497
'BZR_CONCURRENCY': None,
1498
# Make sure that any text ui tests are consistent regardless of
1499
# the environment the test case is run in; you may want tests that
1500
# test other combinations. 'dumb' is a reasonable guess for tests
1501
# going to a pipe or a StringIO.
1505
'BZR_COLUMNS': '80',
1507
'SSH_AUTH_SOCK': None,
1511
'https_proxy': None,
1512
'HTTPS_PROXY': None,
1517
# Nobody cares about ftp_proxy, FTP_PROXY AFAIK. So far at
1518
# least. If you do (care), please update this comment
1522
'BZR_REMOTE_PATH': None,
1525
self.addCleanup(self._restoreEnvironment)
1526
for name, value in new_env.iteritems():
1527
self._captureVar(name, value)
1529
def _captureVar(self, name, newvalue):
1530
"""Set an environment variable, and reset it when finished."""
1531
self.__old_env[name] = osutils.set_or_unset_env(name, newvalue)
1533
def _restore_debug_flags(self):
1534
debug.debug_flags.clear()
1535
debug.debug_flags.update(self._preserved_debug_flags)
1537
def _restoreEnvironment(self):
1538
for name, value in self.__old_env.iteritems():
1539
osutils.set_or_unset_env(name, value)
1797
1541
def _restoreHooks(self):
1798
1542
for klass, (name, hooks) in self._preserved_hooks.items():
1799
1543
setattr(klass, name, hooks)
1800
self._preserved_hooks.clear()
1801
bzrlib.hooks._lazy_hooks = self._preserved_lazy_hooks
1802
self._preserved_lazy_hooks.clear()
1804
1545
def knownFailure(self, reason):
1805
"""Declare that this test fails for a known reason
1807
Tests that are known to fail should generally be using expectedFailure
1808
with an appropriate reverse assertion if a change could cause the test
1809
to start passing. Conversely if the test has no immediate prospect of
1810
succeeding then using skip is more suitable.
1812
When this method is called while an exception is being handled, that
1813
traceback will be used, otherwise a new exception will be thrown to
1814
provide one but won't be reported.
1816
self._add_reason(reason)
1818
exc_info = sys.exc_info()
1819
if exc_info != (None, None, None):
1820
self._report_traceback(exc_info)
1823
raise self.failureException(reason)
1824
except self.failureException:
1825
exc_info = sys.exc_info()
1826
# GZ 02-08-2011: Maybe cleanup this err.exc_info attribute too?
1827
raise testtools.testcase._ExpectedFailure(exc_info)
1831
def _suppress_log(self):
1832
"""Remove the log info from details."""
1833
self.discardDetail('log')
1546
"""This test has failed for some known reason."""
1547
raise KnownFailure(reason)
1835
1549
def _do_skip(self, result, reason):
1836
self._suppress_log()
1837
1550
addSkip = getattr(result, 'addSkip', None)
1838
1551
if not callable(addSkip):
1839
1552
result.addSuccess(result)
1918
1608
self._benchtime += time.time() - start
1920
1610
def log(self, *args):
1613
def _get_log(self, keep_log_file=False):
1614
"""Internal helper to get the log from bzrlib.trace for this test.
1616
Please use self.getDetails, or self.get_log to access this in test case
1619
:param keep_log_file: When True, if the log is still a file on disk
1620
leave it as a file on disk. When False, if the log is still a file
1621
on disk, the log file is deleted and the log preserved as
1623
:return: A string containing the log.
1625
if self._log_contents is not None:
1627
self._log_contents.decode('utf8')
1628
except UnicodeDecodeError:
1629
unicodestr = self._log_contents.decode('utf8', 'replace')
1630
self._log_contents = unicodestr.encode('utf8')
1631
return self._log_contents
1633
if bzrlib.trace._trace_file:
1634
# flush the log file, to get all content
1635
bzrlib.trace._trace_file.flush()
1636
if self._log_file_name is not None:
1637
logfile = open(self._log_file_name)
1639
log_contents = logfile.read()
1643
log_contents.decode('utf8')
1644
except UnicodeDecodeError:
1645
unicodestr = log_contents.decode('utf8', 'replace')
1646
log_contents = unicodestr.encode('utf8')
1647
if not keep_log_file:
1648
self._log_file.close()
1649
self._log_file = None
1650
# Permit multiple calls to get_log until we clean it up in
1652
self._log_contents = log_contents
1654
os.remove(self._log_file_name)
1656
if sys.platform == 'win32' and e.errno == errno.EACCES:
1657
sys.stderr.write(('Unable to delete log file '
1658
' %r\n' % self._log_file_name))
1661
self._log_file_name = None
1664
return "No log file content and no log file name."
1923
1666
def get_log(self):
1924
1667
"""Get a unicode string containing the log from bzrlib.trace.
2200
def _add_subprocess_log(self, log_file_path):
2201
if len(self._log_files) == 0:
2202
# Register an addCleanup func. We do this on the first call to
2203
# _add_subprocess_log rather than in TestCase.setUp so that this
2204
# addCleanup is registered after any cleanups for tempdirs that
2205
# subclasses might create, which will probably remove the log file
2207
self.addCleanup(self._subprocess_log_cleanup)
2208
# self._log_files is a set, so if a log file is reused we won't grab it
2210
self._log_files.add(log_file_path)
2212
def _subprocess_log_cleanup(self):
2213
for count, log_file_path in enumerate(self._log_files):
2214
# We use buffer_now=True to avoid holding the file open beyond
2215
# the life of this function, which might interfere with e.g.
2216
# cleaning tempdirs on Windows.
2217
# XXX: Testtools 0.9.5 doesn't have the content_from_file helper
2218
#detail_content = content.content_from_file(
2219
# log_file_path, buffer_now=True)
2220
with open(log_file_path, 'rb') as log_file:
2221
log_file_bytes = log_file.read()
2222
detail_content = content.Content(content.ContentType("text",
2223
"plain", {"charset": "utf8"}), lambda: [log_file_bytes])
2224
self.addDetail("start_bzr_subprocess-log-%d" % (count,),
2227
1934
def _popen(self, *args, **kwargs):
2228
1935
"""Place a call to Popen.
2230
1937
Allows tests to override this method to intercept the calls made to
2231
1938
Popen for introspection.
2233
return subprocess.Popen(*args, **kwargs)
1940
return Popen(*args, **kwargs)
2235
1942
def get_source_path(self):
2236
1943
"""Return the path of the directory containing bzrlib."""
2266
1973
if retcode is not None and retcode != process.returncode:
2267
1974
if process_args is None:
2268
1975
process_args = "(unknown args)"
2269
trace.mutter('Output of bzr %s:\n%s', process_args, out)
2270
trace.mutter('Error for bzr %s:\n%s', process_args, err)
1976
mutter('Output of bzr %s:\n%s', process_args, out)
1977
mutter('Error for bzr %s:\n%s', process_args, err)
2271
1978
self.fail('Command bzr %s failed with retcode %s != %s'
2272
1979
% (process_args, retcode, process.returncode))
2273
1980
return [out, err]
2275
def check_tree_shape(self, tree, shape):
2276
"""Compare a tree to a list of expected names.
1982
def check_inventory_shape(self, inv, shape):
1983
"""Compare an inventory to a list of expected names.
2278
1985
Fail if they are not precisely equal.
2281
1988
shape = list(shape) # copy
2282
for path, ie in tree.iter_entries_by_dir():
1989
for path, ie in inv.entries():
2283
1990
name = path.replace('\\', '/')
2284
1991
if ie.kind == 'directory':
2285
1992
name = name + '/'
2287
pass # ignore root entry
2289
1994
shape.remove(name)
2291
1996
extras.append(name)
2381
2092
class TestCaseWithMemoryTransport(TestCase):
2382
2093
"""Common test class for tests that do not need disk resources.
2384
Tests that need disk resources should derive from TestCaseInTempDir
2385
orTestCaseWithTransport.
2095
Tests that need disk resources should derive from TestCaseWithTransport.
2387
2097
TestCaseWithMemoryTransport sets the TEST_ROOT variable for all bzr tests.
2389
For TestCaseWithMemoryTransport the ``test_home_dir`` is set to the name of
2099
For TestCaseWithMemoryTransport the test_home_dir is set to the name of
2390
2100
a directory which does not exist. This serves to help ensure test isolation
2391
is preserved. ``test_dir`` is set to the TEST_ROOT, as is cwd, because they
2392
must exist. However, TestCaseWithMemoryTransport does not offer local file
2393
defaults for the transport in tests, nor does it obey the command line
2101
is preserved. test_dir is set to the TEST_ROOT, as is cwd, because they
2102
must exist. However, TestCaseWithMemoryTransport does not offer local
2103
file defaults for the transport in tests, nor does it obey the command line
2394
2104
override, so tests that accidentally write to the common directory should
2397
:cvar TEST_ROOT: Directory containing all temporary directories, plus a
2398
``.bzr`` directory that stops us ascending higher into the filesystem.
2107
:cvar TEST_ROOT: Directory containing all temporary directories, plus
2108
a .bzr directory that stops us ascending higher into the filesystem.
2401
2111
TEST_ROOT = None
2667
2370
test_home_dir = self.test_home_dir
2668
2371
if isinstance(test_home_dir, unicode):
2669
2372
test_home_dir = test_home_dir.encode(sys.getfilesystemencoding())
2670
self.overrideEnv('HOME', test_home_dir)
2671
self.overrideEnv('BZR_HOME', test_home_dir)
2373
os.environ['HOME'] = test_home_dir
2374
os.environ['BZR_HOME'] = test_home_dir
2673
2376
def setUp(self):
2674
2377
super(TestCaseWithMemoryTransport, self).setUp()
2675
# Ensure that ConnectedTransport doesn't leak sockets
2676
def get_transport_from_url_with_cleanup(*args, **kwargs):
2677
t = orig_get_transport_from_url(*args, **kwargs)
2678
if isinstance(t, _mod_transport.ConnectedTransport):
2679
self.addCleanup(t.disconnect)
2682
orig_get_transport_from_url = self.overrideAttr(
2683
_mod_transport, 'get_transport_from_url',
2684
get_transport_from_url_with_cleanup)
2685
2378
self._make_test_root()
2686
self.addCleanup(os.chdir, os.getcwdu())
2379
_currentdir = os.getcwdu()
2380
def _leaveDirectory():
2381
os.chdir(_currentdir)
2382
self.addCleanup(_leaveDirectory)
2687
2383
self.makeAndChdirToTestDir()
2688
2384
self.overrideEnvironmentForTesting()
2689
2385
self.__readonly_server = None
3453
3137
def partition_tests(suite, count):
3454
3138
"""Partition suite into count lists of tests."""
3455
# This just assigns tests in a round-robin fashion. On one hand this
3456
# splits up blocks of related tests that might run faster if they shared
3457
# resources, but on the other it avoids assigning blocks of slow tests to
3458
# just one partition. So the slowest partition shouldn't be much slower
3460
partitions = [list() for i in range(count)]
3461
tests = iter_suite_tests(suite)
3462
for partition, test in itertools.izip(itertools.cycle(partitions), tests):
3463
partition.append(test)
3467
def workaround_zealous_crypto_random():
3468
"""Crypto.Random want to help us being secure, but we don't care here.
3470
This workaround some test failure related to the sftp server. Once paramiko
3471
stop using the controversial API in Crypto.Random, we may get rid of it.
3474
from Crypto.Random import atfork
3140
tests = list(iter_suite_tests(suite))
3141
tests_per_process = int(math.ceil(float(len(tests)) / count))
3142
for block in range(count):
3143
low_test = block * tests_per_process
3144
high_test = low_test + tests_per_process
3145
process_tests = tests[low_test:high_test]
3146
result.append(process_tests)
3480
3150
def fork_for_tests(suite):
3590
class ProfileResult(testtools.ExtendedToOriginalDecorator):
3257
class ForwardingResult(unittest.TestResult):
3259
def __init__(self, target):
3260
unittest.TestResult.__init__(self)
3261
self.result = target
3263
def startTest(self, test):
3264
self.result.startTest(test)
3266
def stopTest(self, test):
3267
self.result.stopTest(test)
3269
def startTestRun(self):
3270
self.result.startTestRun()
3272
def stopTestRun(self):
3273
self.result.stopTestRun()
3275
def addSkip(self, test, reason):
3276
self.result.addSkip(test, reason)
3278
def addSuccess(self, test):
3279
self.result.addSuccess(test)
3281
def addError(self, test, err):
3282
self.result.addError(test, err)
3284
def addFailure(self, test, err):
3285
self.result.addFailure(test, err)
3286
ForwardingResult = testtools.ExtendedToOriginalDecorator
3289
class ProfileResult(ForwardingResult):
3591
3290
"""Generate profiling data for all activity between start and success.
3593
3292
The profile data is appended to the test's _benchcalls attribute and can
3925
3611
'bzrlib.tests.test_chunk_writer',
3926
3612
'bzrlib.tests.test_clean_tree',
3927
3613
'bzrlib.tests.test_cleanup',
3928
'bzrlib.tests.test_cmdline',
3929
3614
'bzrlib.tests.test_commands',
3930
3615
'bzrlib.tests.test_commit',
3931
3616
'bzrlib.tests.test_commit_merge',
3932
3617
'bzrlib.tests.test_config',
3933
3618
'bzrlib.tests.test_conflicts',
3934
'bzrlib.tests.test_controldir',
3935
3619
'bzrlib.tests.test_counted_lock',
3936
3620
'bzrlib.tests.test_crash',
3937
3621
'bzrlib.tests.test_decorators',
3938
3622
'bzrlib.tests.test_delta',
3939
3623
'bzrlib.tests.test_debug',
3624
'bzrlib.tests.test_deprecated_graph',
3940
3625
'bzrlib.tests.test_diff',
3941
3626
'bzrlib.tests.test_directory_service',
3942
3627
'bzrlib.tests.test_dirstate',
3966
3647
'bzrlib.tests.test_http',
3967
3648
'bzrlib.tests.test_http_response',
3968
3649
'bzrlib.tests.test_https_ca_bundle',
3969
'bzrlib.tests.test_i18n',
3970
3650
'bzrlib.tests.test_identitymap',
3971
3651
'bzrlib.tests.test_ignores',
3972
3652
'bzrlib.tests.test_index',
3973
'bzrlib.tests.test_import_tariff',
3974
3653
'bzrlib.tests.test_info',
3975
3654
'bzrlib.tests.test_inv',
3976
3655
'bzrlib.tests.test_inventory_delta',
3977
3656
'bzrlib.tests.test_knit',
3978
3657
'bzrlib.tests.test_lazy_import',
3979
3658
'bzrlib.tests.test_lazy_regex',
3980
'bzrlib.tests.test_library_state',
3981
3659
'bzrlib.tests.test_lock',
3982
3660
'bzrlib.tests.test_lockable_files',
3983
3661
'bzrlib.tests.test_lockdir',
4199
3863
# Some tests mentioned in the list are not in the test suite. The
4200
3864
# list may be out of date, report to the tester.
4201
3865
for id in not_found:
4202
trace.warning('"%s" not found in the test suite', id)
3866
bzrlib.trace.warning('"%s" not found in the test suite', id)
4203
3867
for id in duplicates:
4204
trace.warning('"%s" is used as an id by several tests', id)
3868
bzrlib.trace.warning('"%s" is used as an id by several tests', id)
4209
def multiply_scenarios(*scenarios):
4210
"""Multiply two or more iterables of scenarios.
4212
It is safe to pass scenario generators or iterators.
4214
:returns: A list of compound scenarios: the cross-product of all
4215
scenarios, with the names concatenated and the parameters
4218
return reduce(_multiply_two_scenarios, map(list, scenarios))
4221
def _multiply_two_scenarios(scenarios_left, scenarios_right):
3873
def multiply_scenarios(scenarios_left, scenarios_right):
4222
3874
"""Multiply two sets of scenarios.
4224
3876
:returns: the cartesian product of the two sets of scenarios, that is
4388
4027
if test_id != None:
4389
4028
ui.ui_factory.clear_term()
4390
4029
sys.stderr.write('\nWhile running: %s\n' % (test_id,))
4391
# Ugly, but the last thing we want here is fail, so bear with it.
4392
printable_e = str(e).decode(osutils.get_user_encoding(), 'replace'
4393
).encode('ascii', 'replace')
4394
4030
sys.stderr.write('Unable to remove testing dir %s\n%s'
4395
% (os.path.basename(dirname), printable_e))
4031
% (os.path.basename(dirname), e))
4034
class Feature(object):
4035
"""An operating system Feature."""
4038
self._available = None
4040
def available(self):
4041
"""Is the feature available?
4043
:return: True if the feature is available.
4045
if self._available is None:
4046
self._available = self._probe()
4047
return self._available
4050
"""Implement this method in concrete features.
4052
:return: True if the feature is available.
4054
raise NotImplementedError
4057
if getattr(self, 'feature_name', None):
4058
return self.feature_name()
4059
return self.__class__.__name__
4062
class _SymlinkFeature(Feature):
4065
return osutils.has_symlinks()
4067
def feature_name(self):
4070
SymlinkFeature = _SymlinkFeature()
4073
class _HardlinkFeature(Feature):
4076
return osutils.has_hardlinks()
4078
def feature_name(self):
4081
HardlinkFeature = _HardlinkFeature()
4084
class _OsFifoFeature(Feature):
4087
return getattr(os, 'mkfifo', None)
4089
def feature_name(self):
4090
return 'filesystem fifos'
4092
OsFifoFeature = _OsFifoFeature()
4095
class _UnicodeFilenameFeature(Feature):
4096
"""Does the filesystem support Unicode filenames?"""
4100
# Check for character combinations unlikely to be covered by any
4101
# single non-unicode encoding. We use the characters
4102
# - greek small letter alpha (U+03B1) and
4103
# - braille pattern dots-123456 (U+283F).
4104
os.stat(u'\u03b1\u283f')
4105
except UnicodeEncodeError:
4107
except (IOError, OSError):
4108
# The filesystem allows the Unicode filename but the file doesn't
4112
# The filesystem allows the Unicode filename and the file exists,
4116
UnicodeFilenameFeature = _UnicodeFilenameFeature()
4119
class _CompatabilityThunkFeature(Feature):
4120
"""This feature is just a thunk to another feature.
4122
It issues a deprecation warning if it is accessed, to let you know that you
4123
should really use a different feature.
4126
def __init__(self, module, name, this_name, dep_version):
4127
super(_CompatabilityThunkFeature, self).__init__()
4128
self._module = module
4130
self._this_name = this_name
4131
self._dep_version = dep_version
4132
self._feature = None
4135
if self._feature is None:
4136
msg = (self._dep_version % self._this_name) + (
4137
' Use %s.%s instead.' % (self._module, self._name))
4138
symbol_versioning.warn(msg, DeprecationWarning)
4139
mod = __import__(self._module, {}, {}, [self._name])
4140
self._feature = getattr(mod, self._name)
4144
return self._feature._probe()
4147
class ModuleAvailableFeature(Feature):
4148
"""This is a feature than describes a module we want to be available.
4150
Declare the name of the module in __init__(), and then after probing, the
4151
module will be available as 'self.module'.
4153
:ivar module: The module if it is available, else None.
4156
def __init__(self, module_name):
4157
super(ModuleAvailableFeature, self).__init__()
4158
self.module_name = module_name
4162
self._module = __import__(self.module_name, {}, {}, [''])
4169
if self.available(): # Make sure the probe has been done
4173
def feature_name(self):
4174
return self.module_name
4177
# This is kept here for compatibility, it is recommended to use
4178
# 'bzrlib.tests.feature.paramiko' instead
4179
ParamikoFeature = _CompatabilityThunkFeature('bzrlib.tests.features',
4180
'paramiko', 'bzrlib.tests.ParamikoFeature', deprecated_in((2,1,0)))
4398
4183
def probe_unicode_in_user_encoding():
4216
class _HTTPSServerFeature(Feature):
4217
"""Some tests want an https Server, check if one is available.
4219
Right now, the only way this is available is under python2.6 which provides
4230
def feature_name(self):
4231
return 'HTTPSServer'
4234
HTTPSServerFeature = _HTTPSServerFeature()
4237
class _UnicodeFilename(Feature):
4238
"""Does the filesystem support Unicode filenames?"""
4243
except UnicodeEncodeError:
4245
except (IOError, OSError):
4246
# The filesystem allows the Unicode filename but the file doesn't
4250
# The filesystem allows the Unicode filename and the file exists,
4254
UnicodeFilename = _UnicodeFilename()
4257
class _UTF8Filesystem(Feature):
4258
"""Is the filesystem UTF-8?"""
4261
if osutils._fs_enc.upper() in ('UTF-8', 'UTF8'):
4265
UTF8Filesystem = _UTF8Filesystem()
4268
class _BreakinFeature(Feature):
4269
"""Does this platform support the breakin feature?"""
4272
from bzrlib import breakin
4273
if breakin.determine_signal() is None:
4275
if sys.platform == 'win32':
4276
# Windows doesn't have os.kill, and we catch the SIGBREAK signal.
4277
# We trigger SIGBREAK via a Console api so we need ctypes to
4278
# access the function
4285
def feature_name(self):
4286
return "SIGQUIT or SIGBREAK w/ctypes on win32"
4289
BreakinFeature = _BreakinFeature()
4292
class _CaseInsCasePresFilenameFeature(Feature):
4293
"""Is the file-system case insensitive, but case-preserving?"""
4296
fileno, name = tempfile.mkstemp(prefix='MixedCase')
4298
# first check truly case-preserving for created files, then check
4299
# case insensitive when opening existing files.
4300
name = osutils.normpath(name)
4301
base, rel = osutils.split(name)
4302
found_rel = osutils.canonical_relpath(base, name)
4303
return (found_rel == rel
4304
and os.path.isfile(name.upper())
4305
and os.path.isfile(name.lower()))
4310
def feature_name(self):
4311
return "case-insensitive case-preserving filesystem"
4313
CaseInsCasePresFilenameFeature = _CaseInsCasePresFilenameFeature()
4316
class _CaseInsensitiveFilesystemFeature(Feature):
4317
"""Check if underlying filesystem is case-insensitive but *not* case
4320
# Note that on Windows, Cygwin, MacOS etc, the file-systems are far
4321
# more likely to be case preserving, so this case is rare.
4324
if CaseInsCasePresFilenameFeature.available():
4327
if TestCaseWithMemoryTransport.TEST_ROOT is None:
4328
root = osutils.mkdtemp(prefix='testbzr-', suffix='.tmp')
4329
TestCaseWithMemoryTransport.TEST_ROOT = root
4331
root = TestCaseWithMemoryTransport.TEST_ROOT
4332
tdir = osutils.mkdtemp(prefix='case-sensitive-probe-', suffix='',
4334
name_a = osutils.pathjoin(tdir, 'a')
4335
name_A = osutils.pathjoin(tdir, 'A')
4337
result = osutils.isdir(name_A)
4338
_rmtree_temp_dir(tdir)
4341
def feature_name(self):
4342
return 'case-insensitive filesystem'
4344
CaseInsensitiveFilesystemFeature = _CaseInsensitiveFilesystemFeature()
4347
# Kept for compatibility, use bzrlib.tests.features.subunit instead
4348
SubUnitFeature = _CompatabilityThunkFeature('bzrlib.tests.features', 'subunit',
4349
'bzrlib.tests.SubUnitFeature', deprecated_in((2,1,0)))
4431
4350
# Only define SubUnitBzrRunner if subunit is available.
4433
4352
from subunit import TestProtocolClient
4434
4353
from subunit.test_results import AutoTimingTestResultDecorator
4435
class SubUnitBzrProtocolClient(TestProtocolClient):
4437
def addSuccess(self, test, details=None):
4438
# The subunit client always includes the details in the subunit
4439
# stream, but we don't want to include it in ours.
4440
if details is not None and 'log' in details:
4442
return super(SubUnitBzrProtocolClient, self).addSuccess(
4445
4354
class SubUnitBzrRunner(TextTestRunner):
4446
4355
def run(self, test):
4447
4356
result = AutoTimingTestResultDecorator(
4448
SubUnitBzrProtocolClient(self.stream))
4357
TestProtocolClient(self.stream))
4449
4358
test.run(result)
4451
4360
except ImportError:
4455
@deprecated_function(deprecated_in((2, 5, 0)))
4456
def ModuleAvailableFeature(name):
4457
from bzrlib.tests import features
4458
return features.ModuleAvailableFeature(name)