127
320
os.remove('socket')
130
class TestSafeUnicode(TestCase):
322
def test_kind_marker(self):
323
self.assertEqual("", osutils.kind_marker("file"))
324
self.assertEqual("/", osutils.kind_marker('directory'))
325
self.assertEqual("/", osutils.kind_marker(osutils._directory_kind))
326
self.assertEqual("@", osutils.kind_marker("symlink"))
327
self.assertEqual("+", osutils.kind_marker("tree-reference"))
328
self.assertEqual("", osutils.kind_marker("fifo"))
329
self.assertEqual("", osutils.kind_marker("socket"))
330
self.assertEqual("", osutils.kind_marker("unknown"))
333
class TestUmask(tests.TestCaseInTempDir):
335
def test_get_umask(self):
336
if sys.platform == 'win32':
337
# umask always returns '0', no way to set it
338
self.assertEqual(0, osutils.get_umask())
341
orig_umask = osutils.get_umask()
342
self.addCleanup(os.umask, orig_umask)
344
self.assertEqual(0222, osutils.get_umask())
346
self.assertEqual(0022, osutils.get_umask())
348
self.assertEqual(0002, osutils.get_umask())
350
self.assertEqual(0027, osutils.get_umask())
353
class TestDateTime(tests.TestCase):
355
def assertFormatedDelta(self, expected, seconds):
356
"""Assert osutils.format_delta formats as expected"""
357
actual = osutils.format_delta(seconds)
358
self.assertEqual(expected, actual)
360
def test_format_delta(self):
361
self.assertFormatedDelta('0 seconds ago', 0)
362
self.assertFormatedDelta('1 second ago', 1)
363
self.assertFormatedDelta('10 seconds ago', 10)
364
self.assertFormatedDelta('59 seconds ago', 59)
365
self.assertFormatedDelta('89 seconds ago', 89)
366
self.assertFormatedDelta('1 minute, 30 seconds ago', 90)
367
self.assertFormatedDelta('3 minutes, 0 seconds ago', 180)
368
self.assertFormatedDelta('3 minutes, 1 second ago', 181)
369
self.assertFormatedDelta('10 minutes, 15 seconds ago', 615)
370
self.assertFormatedDelta('30 minutes, 59 seconds ago', 1859)
371
self.assertFormatedDelta('31 minutes, 0 seconds ago', 1860)
372
self.assertFormatedDelta('60 minutes, 0 seconds ago', 3600)
373
self.assertFormatedDelta('89 minutes, 59 seconds ago', 5399)
374
self.assertFormatedDelta('1 hour, 30 minutes ago', 5400)
375
self.assertFormatedDelta('2 hours, 30 minutes ago', 9017)
376
self.assertFormatedDelta('10 hours, 0 minutes ago', 36000)
377
self.assertFormatedDelta('24 hours, 0 minutes ago', 86400)
378
self.assertFormatedDelta('35 hours, 59 minutes ago', 129599)
379
self.assertFormatedDelta('36 hours, 0 minutes ago', 129600)
380
self.assertFormatedDelta('36 hours, 0 minutes ago', 129601)
381
self.assertFormatedDelta('36 hours, 1 minute ago', 129660)
382
self.assertFormatedDelta('36 hours, 1 minute ago', 129661)
383
self.assertFormatedDelta('84 hours, 10 minutes ago', 303002)
385
# We handle when time steps the wrong direction because computers
386
# don't have synchronized clocks.
387
self.assertFormatedDelta('84 hours, 10 minutes in the future', -303002)
388
self.assertFormatedDelta('1 second in the future', -1)
389
self.assertFormatedDelta('2 seconds in the future', -2)
391
def test_format_date(self):
392
self.assertRaises(errors.UnsupportedTimezoneFormat,
393
osutils.format_date, 0, timezone='foo')
394
self.assertIsInstance(osutils.format_date(0), str)
395
self.assertIsInstance(osutils.format_local_date(0), unicode)
396
# Testing for the actual value of the local weekday without
397
# duplicating the code from format_date is difficult.
398
# Instead blackbox.test_locale should check for localized
399
# dates once they do occur in output strings.
401
def test_format_date_with_offset_in_original_timezone(self):
402
self.assertEqual("Thu 1970-01-01 00:00:00 +0000",
403
osutils.format_date_with_offset_in_original_timezone(0))
404
self.assertEqual("Fri 1970-01-02 03:46:40 +0000",
405
osutils.format_date_with_offset_in_original_timezone(100000))
406
self.assertEqual("Fri 1970-01-02 05:46:40 +0200",
407
osutils.format_date_with_offset_in_original_timezone(100000, 7200))
409
def test_local_time_offset(self):
410
"""Test that local_time_offset() returns a sane value."""
411
offset = osutils.local_time_offset()
412
self.assertTrue(isinstance(offset, int))
413
# Test that the offset is no more than a eighteen hours in
415
# Time zone handling is system specific, so it is difficult to
416
# do more specific tests, but a value outside of this range is
418
eighteen_hours = 18 * 3600
419
self.assertTrue(-eighteen_hours < offset < eighteen_hours)
421
def test_local_time_offset_with_timestamp(self):
422
"""Test that local_time_offset() works with a timestamp."""
423
offset = osutils.local_time_offset(1000000000.1234567)
424
self.assertTrue(isinstance(offset, int))
425
eighteen_hours = 18 * 3600
426
self.assertTrue(-eighteen_hours < offset < eighteen_hours)
429
class TestLinks(tests.TestCaseInTempDir):
431
def test_dereference_path(self):
432
self.requireFeature(features.SymlinkFeature)
433
cwd = osutils.realpath('.')
435
bar_path = osutils.pathjoin(cwd, 'bar')
436
# Using './' to avoid bug #1213894 (first path component not
437
# dereferenced) in Python 2.4.1 and earlier
438
self.assertEqual(bar_path, osutils.realpath('./bar'))
439
os.symlink('bar', 'foo')
440
self.assertEqual(bar_path, osutils.realpath('./foo'))
442
# Does not dereference terminal symlinks
443
foo_path = osutils.pathjoin(cwd, 'foo')
444
self.assertEqual(foo_path, osutils.dereference_path('./foo'))
446
# Dereferences parent symlinks
448
baz_path = osutils.pathjoin(bar_path, 'baz')
449
self.assertEqual(baz_path, osutils.dereference_path('./foo/baz'))
451
# Dereferences parent symlinks that are the first path element
452
self.assertEqual(baz_path, osutils.dereference_path('foo/baz'))
454
# Dereferences parent symlinks in absolute paths
455
foo_baz_path = osutils.pathjoin(foo_path, 'baz')
456
self.assertEqual(baz_path, osutils.dereference_path(foo_baz_path))
458
def test_changing_access(self):
459
f = file('file', 'w')
463
# Make a file readonly
464
osutils.make_readonly('file')
465
mode = os.lstat('file').st_mode
466
self.assertEqual(mode, mode & 0777555)
468
# Make a file writable
469
osutils.make_writable('file')
470
mode = os.lstat('file').st_mode
471
self.assertEqual(mode, mode | 0200)
473
if osutils.has_symlinks():
474
# should not error when handed a symlink
475
os.symlink('nonexistent', 'dangling')
476
osutils.make_readonly('dangling')
477
osutils.make_writable('dangling')
479
def test_host_os_dereferences_symlinks(self):
480
osutils.host_os_dereferences_symlinks()
483
class TestCanonicalRelPath(tests.TestCaseInTempDir):
485
_test_needs_features = [features.CaseInsCasePresFilenameFeature]
487
def test_canonical_relpath_simple(self):
488
f = file('MixedCaseName', 'w')
490
actual = osutils.canonical_relpath(self.test_base_dir, 'mixedcasename')
491
self.assertEqual('work/MixedCaseName', actual)
493
def test_canonical_relpath_missing_tail(self):
494
os.mkdir('MixedCaseParent')
495
actual = osutils.canonical_relpath(self.test_base_dir,
496
'mixedcaseparent/nochild')
497
self.assertEqual('work/MixedCaseParent/nochild', actual)
500
class Test_CICPCanonicalRelpath(tests.TestCaseWithTransport):
502
def assertRelpath(self, expected, base, path):
503
actual = osutils._cicp_canonical_relpath(base, path)
504
self.assertEqual(expected, actual)
506
def test_simple(self):
507
self.build_tree(['MixedCaseName'])
508
base = osutils.realpath(self.get_transport('.').local_abspath('.'))
509
self.assertRelpath('MixedCaseName', base, 'mixedcAsename')
511
def test_subdir_missing_tail(self):
512
self.build_tree(['MixedCaseParent/', 'MixedCaseParent/a_child'])
513
base = osutils.realpath(self.get_transport('.').local_abspath('.'))
514
self.assertRelpath('MixedCaseParent/a_child', base,
515
'MixedCaseParent/a_child')
516
self.assertRelpath('MixedCaseParent/a_child', base,
517
'MixedCaseParent/A_Child')
518
self.assertRelpath('MixedCaseParent/not_child', base,
519
'MixedCaseParent/not_child')
521
def test_at_root_slash(self):
522
# We can't test this on Windows, because it has a 'MIN_ABS_PATHLENGTH'
524
if osutils.MIN_ABS_PATHLENGTH > 1:
525
raise tests.TestSkipped('relpath requires %d chars'
526
% osutils.MIN_ABS_PATHLENGTH)
527
self.assertRelpath('foo', '/', '/foo')
529
def test_at_root_drive(self):
530
if sys.platform != 'win32':
531
raise tests.TestNotApplicable('we can only test drive-letter relative'
532
' paths on Windows where we have drive'
535
# The specific issue is that when at the root of a drive, 'abspath'
536
# returns "C:/" or just "/". However, the code assumes that abspath
537
# always returns something like "C:/foo" or "/foo" (no trailing slash).
538
self.assertRelpath('foo', 'C:/', 'C:/foo')
539
self.assertRelpath('foo', 'X:/', 'X:/foo')
540
self.assertRelpath('foo', 'X:/', 'X://foo')
543
class TestPumpFile(tests.TestCase):
544
"""Test pumpfile method."""
547
tests.TestCase.setUp(self)
548
# create a test datablock
549
self.block_size = 512
550
pattern = '0123456789ABCDEF'
551
self.test_data = pattern * (3 * self.block_size / len(pattern))
552
self.test_data_len = len(self.test_data)
554
def test_bracket_block_size(self):
555
"""Read data in blocks with the requested read size bracketing the
557
# make sure test data is larger than max read size
558
self.assertTrue(self.test_data_len > self.block_size)
560
from_file = file_utils.FakeReadFile(self.test_data)
563
# read (max / 2) bytes and verify read size wasn't affected
564
num_bytes_to_read = self.block_size / 2
565
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
566
self.assertEqual(from_file.get_max_read_size(), num_bytes_to_read)
567
self.assertEqual(from_file.get_read_count(), 1)
569
# read (max) bytes and verify read size wasn't affected
570
num_bytes_to_read = self.block_size
571
from_file.reset_read_count()
572
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
573
self.assertEqual(from_file.get_max_read_size(), num_bytes_to_read)
574
self.assertEqual(from_file.get_read_count(), 1)
576
# read (max + 1) bytes and verify read size was limited
577
num_bytes_to_read = self.block_size + 1
578
from_file.reset_read_count()
579
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
580
self.assertEqual(from_file.get_max_read_size(), self.block_size)
581
self.assertEqual(from_file.get_read_count(), 2)
583
# finish reading the rest of the data
584
num_bytes_to_read = self.test_data_len - to_file.tell()
585
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
587
# report error if the data wasn't equal (we only report the size due
588
# to the length of the data)
589
response_data = to_file.getvalue()
590
if response_data != self.test_data:
591
message = "Data not equal. Expected %d bytes, received %d."
592
self.fail(message % (len(response_data), self.test_data_len))
594
def test_specified_size(self):
595
"""Request a transfer larger than the maximum block size and verify
596
that the maximum read doesn't exceed the block_size."""
597
# make sure test data is larger than max read size
598
self.assertTrue(self.test_data_len > self.block_size)
600
# retrieve data in blocks
601
from_file = file_utils.FakeReadFile(self.test_data)
603
osutils.pumpfile(from_file, to_file, self.test_data_len,
606
# verify read size was equal to the maximum read size
607
self.assertTrue(from_file.get_max_read_size() > 0)
608
self.assertEqual(from_file.get_max_read_size(), self.block_size)
609
self.assertEqual(from_file.get_read_count(), 3)
611
# report error if the data wasn't equal (we only report the size due
612
# to the length of the data)
613
response_data = to_file.getvalue()
614
if response_data != self.test_data:
615
message = "Data not equal. Expected %d bytes, received %d."
616
self.fail(message % (len(response_data), self.test_data_len))
618
def test_to_eof(self):
619
"""Read to end-of-file and verify that the reads are not larger than
620
the maximum read size."""
621
# make sure test data is larger than max read size
622
self.assertTrue(self.test_data_len > self.block_size)
624
# retrieve data to EOF
625
from_file = file_utils.FakeReadFile(self.test_data)
627
osutils.pumpfile(from_file, to_file, -1, self.block_size)
629
# verify read size was equal to the maximum read size
630
self.assertEqual(from_file.get_max_read_size(), self.block_size)
631
self.assertEqual(from_file.get_read_count(), 4)
633
# report error if the data wasn't equal (we only report the size due
634
# to the length of the data)
635
response_data = to_file.getvalue()
636
if response_data != self.test_data:
637
message = "Data not equal. Expected %d bytes, received %d."
638
self.fail(message % (len(response_data), self.test_data_len))
640
def test_defaults(self):
641
"""Verifies that the default arguments will read to EOF -- this
642
test verifies that any existing usages of pumpfile will not be broken
643
with this new version."""
644
# retrieve data using default (old) pumpfile method
645
from_file = file_utils.FakeReadFile(self.test_data)
647
osutils.pumpfile(from_file, to_file)
649
# report error if the data wasn't equal (we only report the size due
650
# to the length of the data)
651
response_data = to_file.getvalue()
652
if response_data != self.test_data:
653
message = "Data not equal. Expected %d bytes, received %d."
654
self.fail(message % (len(response_data), self.test_data_len))
656
def test_report_activity(self):
658
def log_activity(length, direction):
659
activity.append((length, direction))
660
from_file = StringIO(self.test_data)
662
osutils.pumpfile(from_file, to_file, buff_size=500,
663
report_activity=log_activity, direction='read')
664
self.assertEqual([(500, 'read'), (500, 'read'), (500, 'read'),
665
(36, 'read')], activity)
667
from_file = StringIO(self.test_data)
670
osutils.pumpfile(from_file, to_file, buff_size=500,
671
report_activity=log_activity, direction='write')
672
self.assertEqual([(500, 'write'), (500, 'write'), (500, 'write'),
673
(36, 'write')], activity)
675
# And with a limited amount of data
676
from_file = StringIO(self.test_data)
679
osutils.pumpfile(from_file, to_file, buff_size=500, read_length=1028,
680
report_activity=log_activity, direction='read')
681
self.assertEqual([(500, 'read'), (500, 'read'), (28, 'read')], activity)
685
class TestPumpStringFile(tests.TestCase):
687
def test_empty(self):
689
osutils.pump_string_file("", output)
690
self.assertEqual("", output.getvalue())
692
def test_more_than_segment_size(self):
694
osutils.pump_string_file("123456789", output, 2)
695
self.assertEqual("123456789", output.getvalue())
697
def test_segment_size(self):
699
osutils.pump_string_file("12", output, 2)
700
self.assertEqual("12", output.getvalue())
702
def test_segment_size_multiple(self):
704
osutils.pump_string_file("1234", output, 2)
705
self.assertEqual("1234", output.getvalue())
708
class TestRelpath(tests.TestCase):
710
def test_simple_relpath(self):
711
cwd = osutils.getcwd()
712
subdir = cwd + '/subdir'
713
self.assertEqual('subdir', osutils.relpath(cwd, subdir))
715
def test_deep_relpath(self):
716
cwd = osutils.getcwd()
717
subdir = cwd + '/sub/subsubdir'
718
self.assertEqual('sub/subsubdir', osutils.relpath(cwd, subdir))
720
def test_not_relative(self):
721
self.assertRaises(errors.PathNotChild,
722
osutils.relpath, 'C:/path', 'H:/path')
723
self.assertRaises(errors.PathNotChild,
724
osutils.relpath, 'C:/', 'H:/path')
727
class TestSafeUnicode(tests.TestCase):
132
729
def test_from_ascii_string(self):
133
730
self.assertEqual(u'foobar', osutils.safe_unicode('foobar'))
142
739
self.assertEqual(u'foo\xae', osutils.safe_unicode('foo\xc2\xae'))
144
741
def test_bad_utf8_string(self):
145
self.assertRaises(BzrBadParameterNotUnicode,
742
self.assertRaises(errors.BzrBadParameterNotUnicode,
146
743
osutils.safe_unicode,
150
class TestWin32Funcs(TestCase):
151
"""Test that the _win32 versions of os utilities return appropriate paths."""
747
class TestSafeUtf8(tests.TestCase):
749
def test_from_ascii_string(self):
751
self.assertEqual('foobar', osutils.safe_utf8(f))
753
def test_from_unicode_string_ascii_contents(self):
754
self.assertEqual('bargam', osutils.safe_utf8(u'bargam'))
756
def test_from_unicode_string_unicode_contents(self):
757
self.assertEqual('bargam\xc2\xae', osutils.safe_utf8(u'bargam\xae'))
759
def test_from_utf8_string(self):
760
self.assertEqual('foo\xc2\xae', osutils.safe_utf8('foo\xc2\xae'))
762
def test_bad_utf8_string(self):
763
self.assertRaises(errors.BzrBadParameterNotUnicode,
764
osutils.safe_utf8, '\xbb\xbb')
767
class TestSafeRevisionId(tests.TestCase):
769
def test_from_ascii_string(self):
770
# this shouldn't give a warning because it's getting an ascii string
771
self.assertEqual('foobar', osutils.safe_revision_id('foobar'))
773
def test_from_unicode_string_ascii_contents(self):
774
self.assertEqual('bargam',
775
osutils.safe_revision_id(u'bargam', warn=False))
777
def test_from_unicode_deprecated(self):
778
self.assertEqual('bargam',
779
self.callDeprecated([osutils._revision_id_warning],
780
osutils.safe_revision_id, u'bargam'))
782
def test_from_unicode_string_unicode_contents(self):
783
self.assertEqual('bargam\xc2\xae',
784
osutils.safe_revision_id(u'bargam\xae', warn=False))
786
def test_from_utf8_string(self):
787
self.assertEqual('foo\xc2\xae',
788
osutils.safe_revision_id('foo\xc2\xae'))
791
"""Currently, None is a valid revision_id"""
792
self.assertEqual(None, osutils.safe_revision_id(None))
795
class TestSafeFileId(tests.TestCase):
797
def test_from_ascii_string(self):
798
self.assertEqual('foobar', osutils.safe_file_id('foobar'))
800
def test_from_unicode_string_ascii_contents(self):
801
self.assertEqual('bargam', osutils.safe_file_id(u'bargam', warn=False))
803
def test_from_unicode_deprecated(self):
804
self.assertEqual('bargam',
805
self.callDeprecated([osutils._file_id_warning],
806
osutils.safe_file_id, u'bargam'))
808
def test_from_unicode_string_unicode_contents(self):
809
self.assertEqual('bargam\xc2\xae',
810
osutils.safe_file_id(u'bargam\xae', warn=False))
812
def test_from_utf8_string(self):
813
self.assertEqual('foo\xc2\xae',
814
osutils.safe_file_id('foo\xc2\xae'))
817
"""Currently, None is a valid revision_id"""
818
self.assertEqual(None, osutils.safe_file_id(None))
821
class TestWin32Funcs(tests.TestCase):
822
"""Test that _win32 versions of os utilities return appropriate paths."""
153
824
def test_abspath(self):
154
825
self.assertEqual('C:/foo', osutils._win32_abspath('C:\\foo'))
155
826
self.assertEqual('C:/foo', osutils._win32_abspath('C:/foo'))
827
self.assertEqual('//HOST/path', osutils._win32_abspath(r'\\HOST\path'))
828
self.assertEqual('//HOST/path', osutils._win32_abspath('//HOST/path'))
157
830
def test_realpath(self):
158
831
self.assertEqual('C:/foo', osutils._win32_realpath('C:\\foo'))
159
832
self.assertEqual('C:/foo', osutils._win32_realpath('C:/foo'))
161
834
def test_pathjoin(self):
162
self.assertEqual('path/to/foo', osutils._win32_pathjoin('path', 'to', 'foo'))
163
self.assertEqual('C:/foo', osutils._win32_pathjoin('path\\to', 'C:\\foo'))
164
self.assertEqual('C:/foo', osutils._win32_pathjoin('path/to', 'C:/foo'))
165
self.assertEqual('path/to/foo', osutils._win32_pathjoin('path/to/', 'foo'))
166
self.assertEqual('/foo', osutils._win32_pathjoin('C:/path/to/', '/foo'))
167
self.assertEqual('/foo', osutils._win32_pathjoin('C:\\path\\to\\', '\\foo'))
835
self.assertEqual('path/to/foo',
836
osutils._win32_pathjoin('path', 'to', 'foo'))
837
self.assertEqual('C:/foo',
838
osutils._win32_pathjoin('path\\to', 'C:\\foo'))
839
self.assertEqual('C:/foo',
840
osutils._win32_pathjoin('path/to', 'C:/foo'))
841
self.assertEqual('path/to/foo',
842
osutils._win32_pathjoin('path/to/', 'foo'))
843
self.assertEqual('/foo',
844
osutils._win32_pathjoin('C:/path/to/', '/foo'))
845
self.assertEqual('/foo',
846
osutils._win32_pathjoin('C:\\path\\to\\', '\\foo'))
169
848
def test_normpath(self):
170
self.assertEqual('path/to/foo', osutils._win32_normpath(r'path\\from\..\to\.\foo'))
171
self.assertEqual('path/to/foo', osutils._win32_normpath('path//from/../to/./foo'))
849
self.assertEqual('path/to/foo',
850
osutils._win32_normpath(r'path\\from\..\to\.\foo'))
851
self.assertEqual('path/to/foo',
852
osutils._win32_normpath('path//from/../to/./foo'))
173
854
def test_getcwd(self):
174
self.assertEqual(os.getcwdu().replace('\\', '/'), osutils._win32_getcwd())
177
class TestWin32FuncsDirs(TestCaseInTempDir):
855
cwd = osutils._win32_getcwd()
856
os_cwd = os.getcwdu()
857
self.assertEqual(os_cwd[1:].replace('\\', '/'), cwd[1:])
858
# win32 is inconsistent whether it returns lower or upper case
859
# and even if it was consistent the user might type the other
860
# so we force it to uppercase
861
# running python.exe under cmd.exe return capital C:\\
862
# running win32 python inside a cygwin shell returns lowercase
863
self.assertEqual(os_cwd[0].upper(), cwd[0])
865
def test_fixdrive(self):
866
self.assertEqual('H:/foo', osutils._win32_fixdrive('h:/foo'))
867
self.assertEqual('H:/foo', osutils._win32_fixdrive('H:/foo'))
868
self.assertEqual('C:\\foo', osutils._win32_fixdrive('c:\\foo'))
870
def test_win98_abspath(self):
872
self.assertEqual('C:/foo', osutils._win98_abspath('C:\\foo'))
873
self.assertEqual('C:/foo', osutils._win98_abspath('C:/foo'))
875
self.assertEqual('//HOST/path', osutils._win98_abspath(r'\\HOST\path'))
876
self.assertEqual('//HOST/path', osutils._win98_abspath('//HOST/path'))
878
cwd = osutils.getcwd().rstrip('/')
879
drive = osutils.ntpath.splitdrive(cwd)[0]
880
self.assertEqual(cwd+'/path', osutils._win98_abspath('path'))
881
self.assertEqual(drive+'/path', osutils._win98_abspath('/path'))
884
self.assertEqual(cwd+'/'+u, osutils._win98_abspath(u))
887
class TestWin32FuncsDirs(tests.TestCaseInTempDir):
178
888
"""Test win32 functions that create files."""
180
890
def test_getcwd(self):
181
# Make sure getcwd can handle unicode filenames
183
os.mkdir(u'B\xe5gfors')
185
raise TestSkipped("Unable to create Unicode filename")
187
os.chdir(u'B\xe5gfors')
891
self.requireFeature(features.UnicodeFilenameFeature)
188
894
# TODO: jam 20060427 This will probably fail on Mac OSX because
189
895
# it will change the normalization of B\xe5gfors
190
896
# Consider using a different unicode character, or make
191
897
# osutils.getcwd() renormalize the path.
192
self.assertTrue(osutils._win32_getcwd().endswith(u'/B\xe5gfors'))
898
self.assertEndsWith(osutils._win32_getcwd(), u'mu-\xb5')
900
def test_minimum_path_selection(self):
901
self.assertEqual(set(),
902
osutils.minimum_path_selection([]))
903
self.assertEqual(set(['a']),
904
osutils.minimum_path_selection(['a']))
905
self.assertEqual(set(['a', 'b']),
906
osutils.minimum_path_selection(['a', 'b']))
907
self.assertEqual(set(['a/', 'b']),
908
osutils.minimum_path_selection(['a/', 'b']))
909
self.assertEqual(set(['a/', 'b']),
910
osutils.minimum_path_selection(['a/c', 'a/', 'b']))
911
self.assertEqual(set(['a-b', 'a', 'a0b']),
912
osutils.minimum_path_selection(['a-b', 'a/b', 'a0b', 'a']))
194
914
def test_mkdtemp(self):
195
915
tmpdir = osutils._win32_mkdtemp(dir='.')
236
1046
self.build_tree(tree)
237
1047
expected_dirblocks = [
239
('0file', '0file', 'file'),
240
('1dir', '1dir', 'directory'),
241
('2file', '2file', 'file'),
244
('1dir/0file', '0file', 'file'),
245
('1dir/1dir', '1dir', 'directory'),
252
for dirblock in osutils.walkdirs('.'):
253
if len(dirblock) and dirblock[0][1] == '.bzr':
254
# this tests the filtering of selected paths
257
result.append(dirblock)
259
self.assertTrue(found_bzrdir)
1049
[('0file', '0file', 'file'),
1050
('1dir', '1dir', 'directory'),
1051
('2file', '2file', 'file'),
1054
(('1dir', './1dir'),
1055
[('1dir/0file', '0file', 'file'),
1056
('1dir/1dir', '1dir', 'directory'),
1059
(('1dir/1dir', './1dir/1dir'),
1065
found_bzrdir = False
1066
for dirdetail, dirblock in osutils.walkdirs('.'):
1067
if len(dirblock) and dirblock[0][1] == '.bzr':
1068
# this tests the filtering of selected paths
1071
result.append((dirdetail, dirblock))
1073
self.assertTrue(found_bzrdir)
1074
self.assertExpectedBlocks(expected_dirblocks, result)
1075
# you can search a subdir only, with a supplied prefix.
1077
for dirblock in osutils.walkdirs('./1dir', '1dir'):
1078
result.append(dirblock)
1079
self.assertExpectedBlocks(expected_dirblocks[1:], result)
1081
def test_walkdirs_os_error(self):
1082
# <https://bugs.launchpad.net/bzr/+bug/338653>
1083
# Pyrex readdir didn't raise useful messages if it had an error
1084
# reading the directory
1085
if sys.platform == 'win32':
1086
raise tests.TestNotApplicable(
1087
"readdir IOError not tested on win32")
1088
self.requireFeature(features.not_running_as_root)
1089
os.mkdir("test-unreadable")
1090
os.chmod("test-unreadable", 0000)
1091
# must chmod it back so that it can be removed
1092
self.addCleanup(os.chmod, "test-unreadable", 0700)
1093
# The error is not raised until the generator is actually evaluated.
1094
# (It would be ok if it happened earlier but at the moment it
1096
e = self.assertRaises(OSError, list, osutils._walkdirs_utf8("."))
1097
self.assertEquals('./test-unreadable', e.filename)
1098
self.assertEquals(errno.EACCES, e.errno)
1099
# Ensure the message contains the file name
1100
self.assertContainsRe(str(e), "\./test-unreadable")
1103
def test_walkdirs_encoding_error(self):
1104
# <https://bugs.launchpad.net/bzr/+bug/488519>
1105
# walkdirs didn't raise a useful message when the filenames
1106
# are not using the filesystem's encoding
1108
# require a bytestring based filesystem
1109
self.requireFeature(features.ByteStringNamedFilesystem)
1120
self.build_tree(tree)
1122
# rename the 1file to a latin-1 filename
1123
os.rename("./1file", "\xe8file")
1124
if "\xe8file" not in os.listdir("."):
1125
self.skip("Lack filesystem that preserves arbitrary bytes")
1127
self._save_platform_info()
1128
win32utils.winver = None # Avoid the win32 detection code
1129
osutils._fs_enc = 'UTF-8'
1131
# this should raise on error
1133
for dirdetail, dirblock in osutils.walkdirs('.'):
1136
self.assertRaises(errors.BadFilenameEncoding, attempt)
1138
def test__walkdirs_utf8(self):
1147
self.build_tree(tree)
1148
expected_dirblocks = [
1150
[('0file', '0file', 'file'),
1151
('1dir', '1dir', 'directory'),
1152
('2file', '2file', 'file'),
1155
(('1dir', './1dir'),
1156
[('1dir/0file', '0file', 'file'),
1157
('1dir/1dir', '1dir', 'directory'),
1160
(('1dir/1dir', './1dir/1dir'),
1166
found_bzrdir = False
1167
for dirdetail, dirblock in osutils._walkdirs_utf8('.'):
1168
if len(dirblock) and dirblock[0][1] == '.bzr':
1169
# this tests the filtering of selected paths
1172
result.append((dirdetail, dirblock))
1174
self.assertTrue(found_bzrdir)
1175
self.assertExpectedBlocks(expected_dirblocks, result)
1177
# you can search a subdir only, with a supplied prefix.
1179
for dirblock in osutils.walkdirs('./1dir', '1dir'):
1180
result.append(dirblock)
1181
self.assertExpectedBlocks(expected_dirblocks[1:], result)
1183
def _filter_out_stat(self, result):
1184
"""Filter out the stat value from the walkdirs result"""
1185
for dirdetail, dirblock in result:
1187
for info in dirblock:
1188
# Ignore info[3] which is the stat
1189
new_dirblock.append((info[0], info[1], info[2], info[4]))
1190
dirblock[:] = new_dirblock
1192
def _save_platform_info(self):
1193
self.overrideAttr(win32utils, 'winver')
1194
self.overrideAttr(osutils, '_fs_enc')
1195
self.overrideAttr(osutils, '_selected_dir_reader')
1197
def assertDirReaderIs(self, expected):
1198
"""Assert the right implementation for _walkdirs_utf8 is chosen."""
1199
# Force it to redetect
1200
osutils._selected_dir_reader = None
1201
# Nothing to list, but should still trigger the selection logic
1202
self.assertEqual([(('', '.'), [])], list(osutils._walkdirs_utf8('.')))
1203
self.assertIsInstance(osutils._selected_dir_reader, expected)
1205
def test_force_walkdirs_utf8_fs_utf8(self):
1206
self.requireFeature(UTF8DirReaderFeature)
1207
self._save_platform_info()
1208
win32utils.winver = None # Avoid the win32 detection code
1209
osutils._fs_enc = 'UTF-8'
1210
self.assertDirReaderIs(
1211
UTF8DirReaderFeature.module.UTF8DirReader)
1213
def test_force_walkdirs_utf8_fs_ascii(self):
1214
self.requireFeature(UTF8DirReaderFeature)
1215
self._save_platform_info()
1216
win32utils.winver = None # Avoid the win32 detection code
1217
osutils._fs_enc = 'US-ASCII'
1218
self.assertDirReaderIs(
1219
UTF8DirReaderFeature.module.UTF8DirReader)
1221
def test_force_walkdirs_utf8_fs_ANSI(self):
1222
self.requireFeature(UTF8DirReaderFeature)
1223
self._save_platform_info()
1224
win32utils.winver = None # Avoid the win32 detection code
1225
osutils._fs_enc = 'ANSI_X3.4-1968'
1226
self.assertDirReaderIs(
1227
UTF8DirReaderFeature.module.UTF8DirReader)
1229
def test_force_walkdirs_utf8_fs_latin1(self):
1230
self._save_platform_info()
1231
win32utils.winver = None # Avoid the win32 detection code
1232
osutils._fs_enc = 'latin1'
1233
self.assertDirReaderIs(osutils.UnicodeDirReader)
1235
def test_force_walkdirs_utf8_nt(self):
1236
# Disabled because the thunk of the whole walkdirs api is disabled.
1237
self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1238
self._save_platform_info()
1239
win32utils.winver = 'Windows NT'
1240
from bzrlib._walkdirs_win32 import Win32ReadDir
1241
self.assertDirReaderIs(Win32ReadDir)
1243
def test_force_walkdirs_utf8_98(self):
1244
self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1245
self._save_platform_info()
1246
win32utils.winver = 'Windows 98'
1247
self.assertDirReaderIs(osutils.UnicodeDirReader)
1249
def test_unicode_walkdirs(self):
1250
"""Walkdirs should always return unicode paths."""
1251
self.requireFeature(features.UnicodeFilenameFeature)
1252
name0 = u'0file-\xb6'
1253
name1 = u'1dir-\u062c\u0648'
1254
name2 = u'2file-\u0633'
1258
name1 + '/' + name0,
1259
name1 + '/' + name1 + '/',
1262
self.build_tree(tree)
1263
expected_dirblocks = [
1265
[(name0, name0, 'file', './' + name0),
1266
(name1, name1, 'directory', './' + name1),
1267
(name2, name2, 'file', './' + name2),
1270
((name1, './' + name1),
1271
[(name1 + '/' + name0, name0, 'file', './' + name1
1273
(name1 + '/' + name1, name1, 'directory', './' + name1
1277
((name1 + '/' + name1, './' + name1 + '/' + name1),
1282
result = list(osutils.walkdirs('.'))
1283
self._filter_out_stat(result)
1284
self.assertEqual(expected_dirblocks, result)
1285
result = list(osutils.walkdirs(u'./'+name1, name1))
1286
self._filter_out_stat(result)
1287
self.assertEqual(expected_dirblocks[1:], result)
1289
def test_unicode__walkdirs_utf8(self):
1290
"""Walkdirs_utf8 should always return utf8 paths.
1292
The abspath portion might be in unicode or utf-8
1294
self.requireFeature(features.UnicodeFilenameFeature)
1295
name0 = u'0file-\xb6'
1296
name1 = u'1dir-\u062c\u0648'
1297
name2 = u'2file-\u0633'
1301
name1 + '/' + name0,
1302
name1 + '/' + name1 + '/',
1305
self.build_tree(tree)
1306
name0 = name0.encode('utf8')
1307
name1 = name1.encode('utf8')
1308
name2 = name2.encode('utf8')
1310
expected_dirblocks = [
1312
[(name0, name0, 'file', './' + name0),
1313
(name1, name1, 'directory', './' + name1),
1314
(name2, name2, 'file', './' + name2),
1317
((name1, './' + name1),
1318
[(name1 + '/' + name0, name0, 'file', './' + name1
1320
(name1 + '/' + name1, name1, 'directory', './' + name1
1324
((name1 + '/' + name1, './' + name1 + '/' + name1),
1330
# For ease in testing, if walkdirs_utf8 returns Unicode, assert that
1331
# all abspaths are Unicode, and encode them back into utf8.
1332
for dirdetail, dirblock in osutils._walkdirs_utf8('.'):
1333
self.assertIsInstance(dirdetail[0], str)
1334
if isinstance(dirdetail[1], unicode):
1335
dirdetail = (dirdetail[0], dirdetail[1].encode('utf8'))
1336
dirblock = [list(info) for info in dirblock]
1337
for info in dirblock:
1338
self.assertIsInstance(info[4], unicode)
1339
info[4] = info[4].encode('utf8')
1341
for info in dirblock:
1342
self.assertIsInstance(info[0], str)
1343
self.assertIsInstance(info[1], str)
1344
self.assertIsInstance(info[4], str)
1345
# Remove the stat information
1346
new_dirblock.append((info[0], info[1], info[2], info[4]))
1347
result.append((dirdetail, new_dirblock))
1348
self.assertEqual(expected_dirblocks, result)
1350
def test__walkdirs_utf8_with_unicode_fs(self):
1351
"""UnicodeDirReader should be a safe fallback everywhere
1353
The abspath portion should be in unicode
1355
self.requireFeature(features.UnicodeFilenameFeature)
1356
# Use the unicode reader. TODO: split into driver-and-driven unit
1358
self._save_platform_info()
1359
osutils._selected_dir_reader = osutils.UnicodeDirReader()
1360
name0u = u'0file-\xb6'
1361
name1u = u'1dir-\u062c\u0648'
1362
name2u = u'2file-\u0633'
1366
name1u + '/' + name0u,
1367
name1u + '/' + name1u + '/',
1370
self.build_tree(tree)
1371
name0 = name0u.encode('utf8')
1372
name1 = name1u.encode('utf8')
1373
name2 = name2u.encode('utf8')
1375
# All of the abspaths should be in unicode, all of the relative paths
1377
expected_dirblocks = [
1379
[(name0, name0, 'file', './' + name0u),
1380
(name1, name1, 'directory', './' + name1u),
1381
(name2, name2, 'file', './' + name2u),
1384
((name1, './' + name1u),
1385
[(name1 + '/' + name0, name0, 'file', './' + name1u
1387
(name1 + '/' + name1, name1, 'directory', './' + name1u
1391
((name1 + '/' + name1, './' + name1u + '/' + name1u),
1396
result = list(osutils._walkdirs_utf8('.'))
1397
self._filter_out_stat(result)
1398
self.assertEqual(expected_dirblocks, result)
1400
def test__walkdirs_utf8_win32readdir(self):
1401
self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1402
self.requireFeature(features.UnicodeFilenameFeature)
1403
from bzrlib._walkdirs_win32 import Win32ReadDir
1404
self._save_platform_info()
1405
osutils._selected_dir_reader = Win32ReadDir()
1406
name0u = u'0file-\xb6'
1407
name1u = u'1dir-\u062c\u0648'
1408
name2u = u'2file-\u0633'
1412
name1u + '/' + name0u,
1413
name1u + '/' + name1u + '/',
1416
self.build_tree(tree)
1417
name0 = name0u.encode('utf8')
1418
name1 = name1u.encode('utf8')
1419
name2 = name2u.encode('utf8')
1421
# All of the abspaths should be in unicode, all of the relative paths
1423
expected_dirblocks = [
1425
[(name0, name0, 'file', './' + name0u),
1426
(name1, name1, 'directory', './' + name1u),
1427
(name2, name2, 'file', './' + name2u),
1430
((name1, './' + name1u),
1431
[(name1 + '/' + name0, name0, 'file', './' + name1u
1433
(name1 + '/' + name1, name1, 'directory', './' + name1u
1437
((name1 + '/' + name1, './' + name1u + '/' + name1u),
1442
result = list(osutils._walkdirs_utf8(u'.'))
1443
self._filter_out_stat(result)
1444
self.assertEqual(expected_dirblocks, result)
1446
def assertStatIsCorrect(self, path, win32stat):
1447
os_stat = os.stat(path)
1448
self.assertEqual(os_stat.st_size, win32stat.st_size)
1449
self.assertAlmostEqual(os_stat.st_mtime, win32stat.st_mtime, places=4)
1450
self.assertAlmostEqual(os_stat.st_ctime, win32stat.st_ctime, places=4)
1451
self.assertAlmostEqual(os_stat.st_atime, win32stat.st_atime, places=4)
1452
self.assertEqual(os_stat.st_dev, win32stat.st_dev)
1453
self.assertEqual(os_stat.st_ino, win32stat.st_ino)
1454
self.assertEqual(os_stat.st_mode, win32stat.st_mode)
1456
def test__walkdirs_utf_win32_find_file_stat_file(self):
1457
"""make sure our Stat values are valid"""
1458
self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1459
self.requireFeature(features.UnicodeFilenameFeature)
1460
from bzrlib._walkdirs_win32 import Win32ReadDir
1461
name0u = u'0file-\xb6'
1462
name0 = name0u.encode('utf8')
1463
self.build_tree([name0u])
1464
# I hate to sleep() here, but I'm trying to make the ctime different
1467
f = open(name0u, 'ab')
1469
f.write('just a small update')
1473
result = Win32ReadDir().read_dir('', u'.')
1475
self.assertEqual((name0, name0, 'file'), entry[:3])
1476
self.assertEqual(u'./' + name0u, entry[4])
1477
self.assertStatIsCorrect(entry[4], entry[3])
1478
self.assertNotEqual(entry[3].st_mtime, entry[3].st_ctime)
1480
def test__walkdirs_utf_win32_find_file_stat_directory(self):
1481
"""make sure our Stat values are valid"""
1482
self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1483
self.requireFeature(features.UnicodeFilenameFeature)
1484
from bzrlib._walkdirs_win32 import Win32ReadDir
1485
name0u = u'0dir-\u062c\u0648'
1486
name0 = name0u.encode('utf8')
1487
self.build_tree([name0u + '/'])
1489
result = Win32ReadDir().read_dir('', u'.')
1491
self.assertEqual((name0, name0, 'directory'), entry[:3])
1492
self.assertEqual(u'./' + name0u, entry[4])
1493
self.assertStatIsCorrect(entry[4], entry[3])
1495
def assertPathCompare(self, path_less, path_greater):
1496
"""check that path_less and path_greater compare correctly."""
1497
self.assertEqual(0, osutils.compare_paths_prefix_order(
1498
path_less, path_less))
1499
self.assertEqual(0, osutils.compare_paths_prefix_order(
1500
path_greater, path_greater))
1501
self.assertEqual(-1, osutils.compare_paths_prefix_order(
1502
path_less, path_greater))
1503
self.assertEqual(1, osutils.compare_paths_prefix_order(
1504
path_greater, path_less))
1506
def test_compare_paths_prefix_order(self):
1507
# root before all else
1508
self.assertPathCompare("/", "/a")
1509
# alpha within a dir
1510
self.assertPathCompare("/a", "/b")
1511
self.assertPathCompare("/b", "/z")
1512
# high dirs before lower.
1513
self.assertPathCompare("/z", "/a/a")
1514
# except if the deeper dir should be output first
1515
self.assertPathCompare("/a/b/c", "/d/g")
1516
# lexical betwen dirs of the same height
1517
self.assertPathCompare("/a/z", "/z/z")
1518
self.assertPathCompare("/a/c/z", "/a/d/e")
1520
# this should also be consistent for no leading / paths
1521
# root before all else
1522
self.assertPathCompare("", "a")
1523
# alpha within a dir
1524
self.assertPathCompare("a", "b")
1525
self.assertPathCompare("b", "z")
1526
# high dirs before lower.
1527
self.assertPathCompare("z", "a/a")
1528
# except if the deeper dir should be output first
1529
self.assertPathCompare("a/b/c", "d/g")
1530
# lexical betwen dirs of the same height
1531
self.assertPathCompare("a/z", "z/z")
1532
self.assertPathCompare("a/c/z", "a/d/e")
1534
def test_path_prefix_sorting(self):
1535
"""Doing a sort on path prefix should match our sample data."""
1550
dir_sorted_paths = [
1566
sorted(original_paths, key=osutils.path_prefix_key))
1567
# using the comparison routine shoudl work too:
1570
sorted(original_paths, cmp=osutils.compare_paths_prefix_order))
1573
class TestCopyTree(tests.TestCaseInTempDir):
1575
def test_copy_basic_tree(self):
1576
self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c'])
1577
osutils.copy_tree('source', 'target')
1578
self.assertEqual(['a', 'b'], sorted(os.listdir('target')))
1579
self.assertEqual(['c'], os.listdir('target/b'))
1581
def test_copy_tree_target_exists(self):
1582
self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c',
1584
osutils.copy_tree('source', 'target')
1585
self.assertEqual(['a', 'b'], sorted(os.listdir('target')))
1586
self.assertEqual(['c'], os.listdir('target/b'))
1588
def test_copy_tree_symlinks(self):
1589
self.requireFeature(features.SymlinkFeature)
1590
self.build_tree(['source/'])
1591
os.symlink('a/generic/path', 'source/lnk')
1592
osutils.copy_tree('source', 'target')
1593
self.assertEqual(['lnk'], os.listdir('target'))
1594
self.assertEqual('a/generic/path', os.readlink('target/lnk'))
1596
def test_copy_tree_handlers(self):
1597
processed_files = []
1598
processed_links = []
1599
def file_handler(from_path, to_path):
1600
processed_files.append(('f', from_path, to_path))
1601
def dir_handler(from_path, to_path):
1602
processed_files.append(('d', from_path, to_path))
1603
def link_handler(from_path, to_path):
1604
processed_links.append((from_path, to_path))
1605
handlers = {'file':file_handler,
1606
'directory':dir_handler,
1607
'symlink':link_handler,
1610
self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c'])
1611
if osutils.has_symlinks():
1612
os.symlink('a/generic/path', 'source/lnk')
1613
osutils.copy_tree('source', 'target', handlers=handlers)
1615
self.assertEqual([('d', 'source', 'target'),
1616
('f', 'source/a', 'target/a'),
1617
('d', 'source/b', 'target/b'),
1618
('f', 'source/b/c', 'target/b/c'),
1620
self.assertPathDoesNotExist('target')
1621
if osutils.has_symlinks():
1622
self.assertEqual([('source/lnk', 'target/lnk')], processed_links)
1625
class TestSetUnsetEnv(tests.TestCase):
1626
"""Test updating the environment"""
1629
super(TestSetUnsetEnv, self).setUp()
1631
self.assertEqual(None, os.environ.get('BZR_TEST_ENV_VAR'),
1632
'Environment was not cleaned up properly.'
1633
' Variable BZR_TEST_ENV_VAR should not exist.')
1635
if 'BZR_TEST_ENV_VAR' in os.environ:
1636
del os.environ['BZR_TEST_ENV_VAR']
1637
self.addCleanup(cleanup)
1640
"""Test that we can set an env variable"""
1641
old = osutils.set_or_unset_env('BZR_TEST_ENV_VAR', 'foo')
1642
self.assertEqual(None, old)
1643
self.assertEqual('foo', os.environ.get('BZR_TEST_ENV_VAR'))
1645
def test_double_set(self):
1646
"""Test that we get the old value out"""
1647
osutils.set_or_unset_env('BZR_TEST_ENV_VAR', 'foo')
1648
old = osutils.set_or_unset_env('BZR_TEST_ENV_VAR', 'bar')
1649
self.assertEqual('foo', old)
1650
self.assertEqual('bar', os.environ.get('BZR_TEST_ENV_VAR'))
1652
def test_unicode(self):
1653
"""Environment can only contain plain strings
1655
So Unicode strings must be encoded.
1657
uni_val, env_val = tests.probe_unicode_in_user_encoding()
1659
raise tests.TestSkipped(
1660
'Cannot find a unicode character that works in encoding %s'
1661
% (osutils.get_user_encoding(),))
1663
old = osutils.set_or_unset_env('BZR_TEST_ENV_VAR', uni_val)
1664
self.assertEqual(env_val, os.environ.get('BZR_TEST_ENV_VAR'))
1666
def test_unset(self):
1667
"""Test that passing None will remove the env var"""
1668
osutils.set_or_unset_env('BZR_TEST_ENV_VAR', 'foo')
1669
old = osutils.set_or_unset_env('BZR_TEST_ENV_VAR', None)
1670
self.assertEqual('foo', old)
1671
self.assertEqual(None, os.environ.get('BZR_TEST_ENV_VAR'))
1672
self.assertFalse('BZR_TEST_ENV_VAR' in os.environ)
1675
class TestSizeShaFile(tests.TestCaseInTempDir):
1677
def test_sha_empty(self):
1678
self.build_tree_contents([('foo', '')])
1679
expected_sha = osutils.sha_string('')
1681
self.addCleanup(f.close)
1682
size, sha = osutils.size_sha_file(f)
1683
self.assertEqual(0, size)
1684
self.assertEqual(expected_sha, sha)
1686
def test_sha_mixed_endings(self):
1687
text = 'test\r\nwith\nall\rpossible line endings\r\n'
1688
self.build_tree_contents([('foo', text)])
1689
expected_sha = osutils.sha_string(text)
1690
f = open('foo', 'rb')
1691
self.addCleanup(f.close)
1692
size, sha = osutils.size_sha_file(f)
1693
self.assertEqual(38, size)
1694
self.assertEqual(expected_sha, sha)
1697
class TestShaFileByName(tests.TestCaseInTempDir):
1699
def test_sha_empty(self):
1700
self.build_tree_contents([('foo', '')])
1701
expected_sha = osutils.sha_string('')
1702
self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1704
def test_sha_mixed_endings(self):
1705
text = 'test\r\nwith\nall\rpossible line endings\r\n'
1706
self.build_tree_contents([('foo', text)])
1707
expected_sha = osutils.sha_string(text)
1708
self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1711
class TestResourceLoading(tests.TestCaseInTempDir):
1713
def test_resource_string(self):
1714
# test resource in bzrlib
1715
text = osutils.resource_string('bzrlib', 'debug.py')
1716
self.assertContainsRe(text, "debug_flags = set()")
1717
# test resource under bzrlib
1718
text = osutils.resource_string('bzrlib.ui', 'text.py')
1719
self.assertContainsRe(text, "class TextUIFactory")
1720
# test unsupported package
1721
self.assertRaises(errors.BzrError, osutils.resource_string, 'zzzz',
1723
# test unknown resource
1724
self.assertRaises(IOError, osutils.resource_string, 'bzrlib', 'yyy.xx')
1727
class TestReCompile(tests.TestCase):
1729
def _deprecated_re_compile_checked(self, *args, **kwargs):
1730
return self.applyDeprecated(symbol_versioning.deprecated_in((2, 2, 0)),
1731
osutils.re_compile_checked, *args, **kwargs)
1733
def test_re_compile_checked(self):
1734
r = self._deprecated_re_compile_checked(r'A*', re.IGNORECASE)
1735
self.assertTrue(r.match('aaaa'))
1736
self.assertTrue(r.match('aAaA'))
1738
def test_re_compile_checked_error(self):
1739
# like https://bugs.launchpad.net/bzr/+bug/251352
1741
# Due to possible test isolation error, re.compile is not lazy at
1742
# this point. We re-install lazy compile.
1743
lazy_regex.install_lazy_compile()
1744
err = self.assertRaises(
1745
errors.BzrCommandError,
1746
self._deprecated_re_compile_checked, '*', re.IGNORECASE, 'test case')
1748
'Invalid regular expression in test case: '
1749
'"*" nothing to repeat',
1753
class TestDirReader(tests.TestCaseInTempDir):
1755
scenarios = dir_reader_scenarios()
1758
_dir_reader_class = None
1759
_native_to_unicode = None
1762
tests.TestCaseInTempDir.setUp(self)
1763
self.overrideAttr(osutils,
1764
'_selected_dir_reader', self._dir_reader_class())
1766
def _get_ascii_tree(self):
1774
expected_dirblocks = [
1776
[('0file', '0file', 'file'),
1777
('1dir', '1dir', 'directory'),
1778
('2file', '2file', 'file'),
1781
(('1dir', './1dir'),
1782
[('1dir/0file', '0file', 'file'),
1783
('1dir/1dir', '1dir', 'directory'),
1786
(('1dir/1dir', './1dir/1dir'),
1791
return tree, expected_dirblocks
1793
def test_walk_cur_dir(self):
1794
tree, expected_dirblocks = self._get_ascii_tree()
1795
self.build_tree(tree)
1796
result = list(osutils._walkdirs_utf8('.'))
1797
# Filter out stat and abspath
260
1798
self.assertEqual(expected_dirblocks,
261
[[line[0:3] for line in block] for block in result])
1799
[(dirinfo, [line[0:3] for line in block])
1800
for dirinfo, block in result])
1802
def test_walk_sub_dir(self):
1803
tree, expected_dirblocks = self._get_ascii_tree()
1804
self.build_tree(tree)
1805
# you can search a subdir only, with a supplied prefix.
1806
result = list(osutils._walkdirs_utf8('./1dir', '1dir'))
1807
# Filter out stat and abspath
1808
self.assertEqual(expected_dirblocks[1:],
1809
[(dirinfo, [line[0:3] for line in block])
1810
for dirinfo, block in result])
1812
def _get_unicode_tree(self):
1813
name0u = u'0file-\xb6'
1814
name1u = u'1dir-\u062c\u0648'
1815
name2u = u'2file-\u0633'
1819
name1u + '/' + name0u,
1820
name1u + '/' + name1u + '/',
1823
name0 = name0u.encode('UTF-8')
1824
name1 = name1u.encode('UTF-8')
1825
name2 = name2u.encode('UTF-8')
1826
expected_dirblocks = [
1828
[(name0, name0, 'file', './' + name0u),
1829
(name1, name1, 'directory', './' + name1u),
1830
(name2, name2, 'file', './' + name2u),
1833
((name1, './' + name1u),
1834
[(name1 + '/' + name0, name0, 'file', './' + name1u
1836
(name1 + '/' + name1, name1, 'directory', './' + name1u
1840
((name1 + '/' + name1, './' + name1u + '/' + name1u),
1845
return tree, expected_dirblocks
1847
def _filter_out(self, raw_dirblocks):
1848
"""Filter out a walkdirs_utf8 result.
1850
stat field is removed, all native paths are converted to unicode
1852
filtered_dirblocks = []
1853
for dirinfo, block in raw_dirblocks:
1854
dirinfo = (dirinfo[0], self._native_to_unicode(dirinfo[1]))
1857
details.append(line[0:3] + (self._native_to_unicode(line[4]), ))
1858
filtered_dirblocks.append((dirinfo, details))
1859
return filtered_dirblocks
1861
def test_walk_unicode_tree(self):
1862
self.requireFeature(features.UnicodeFilenameFeature)
1863
tree, expected_dirblocks = self._get_unicode_tree()
1864
self.build_tree(tree)
1865
result = list(osutils._walkdirs_utf8('.'))
1866
self.assertEqual(expected_dirblocks, self._filter_out(result))
1868
def test_symlink(self):
1869
self.requireFeature(features.SymlinkFeature)
1870
self.requireFeature(features.UnicodeFilenameFeature)
1871
target = u'target\N{Euro Sign}'
1872
link_name = u'l\N{Euro Sign}nk'
1873
os.symlink(target, link_name)
1874
target_utf8 = target.encode('UTF-8')
1875
link_name_utf8 = link_name.encode('UTF-8')
1876
expected_dirblocks = [
1878
[(link_name_utf8, link_name_utf8,
1879
'symlink', './' + link_name),],
1881
result = list(osutils._walkdirs_utf8('.'))
1882
self.assertEqual(expected_dirblocks, self._filter_out(result))
1885
class TestReadLink(tests.TestCaseInTempDir):
1886
"""Exposes os.readlink() problems and the osutils solution.
1888
The only guarantee offered by os.readlink(), starting with 2.6, is that a
1889
unicode string will be returned if a unicode string is passed.
1891
But prior python versions failed to properly encode the passed unicode
1894
_test_needs_features = [features.SymlinkFeature, features.UnicodeFilenameFeature]
1897
super(tests.TestCaseInTempDir, self).setUp()
1898
self.link = u'l\N{Euro Sign}ink'
1899
self.target = u'targe\N{Euro Sign}t'
1900
os.symlink(self.target, self.link)
1902
def test_os_readlink_link_encoding(self):
1903
self.assertEquals(self.target, os.readlink(self.link))
1905
def test_os_readlink_link_decoding(self):
1906
self.assertEquals(self.target.encode(osutils._fs_enc),
1907
os.readlink(self.link.encode(osutils._fs_enc)))
1910
class TestConcurrency(tests.TestCase):
1913
super(TestConcurrency, self).setUp()
1914
self.overrideAttr(osutils, '_cached_local_concurrency')
1916
def test_local_concurrency(self):
1917
concurrency = osutils.local_concurrency()
1918
self.assertIsInstance(concurrency, int)
1920
def test_local_concurrency_environment_variable(self):
1921
self.overrideEnv('BZR_CONCURRENCY', '2')
1922
self.assertEqual(2, osutils.local_concurrency(use_cache=False))
1923
self.overrideEnv('BZR_CONCURRENCY', '3')
1924
self.assertEqual(3, osutils.local_concurrency(use_cache=False))
1925
self.overrideEnv('BZR_CONCURRENCY', 'foo')
1926
self.assertEqual(1, osutils.local_concurrency(use_cache=False))
1928
def test_option_concurrency(self):
1929
self.overrideEnv('BZR_CONCURRENCY', '1')
1930
self.run_bzr('rocks --concurrency 42')
1931
# Command line overrides environment variable
1932
self.assertEquals('42', os.environ['BZR_CONCURRENCY'])
1933
self.assertEquals(42, osutils.local_concurrency(use_cache=False))
1936
class TestFailedToLoadExtension(tests.TestCase):
1938
def _try_loading(self):
1940
import bzrlib._fictional_extension_py
1941
except ImportError, e:
1942
osutils.failed_to_load_extension(e)
1946
super(TestFailedToLoadExtension, self).setUp()
1947
self.overrideAttr(osutils, '_extension_load_failures', [])
1949
def test_failure_to_load(self):
1951
self.assertLength(1, osutils._extension_load_failures)
1952
self.assertEquals(osutils._extension_load_failures[0],
1953
"No module named _fictional_extension_py")
1955
def test_report_extension_load_failures_no_warning(self):
1956
self.assertTrue(self._try_loading())
1957
warnings, result = self.callCatchWarnings(osutils.report_extension_load_failures)
1958
# it used to give a Python warning; it no longer does
1959
self.assertLength(0, warnings)
1961
def test_report_extension_load_failures_message(self):
1963
trace.push_log_file(log)
1964
self.assertTrue(self._try_loading())
1965
osutils.report_extension_load_failures()
1966
self.assertContainsRe(
1968
r"bzr: warning: some compiled extensions could not be loaded; "
1969
"see <https://answers\.launchpad\.net/bzr/\+faq/703>\n"
1973
class TestTerminalWidth(tests.TestCase):
1976
tests.TestCase.setUp(self)
1977
self._orig_terminal_size_state = osutils._terminal_size_state
1978
self._orig_first_terminal_size = osutils._first_terminal_size
1979
self.addCleanup(self.restore_osutils_globals)
1980
osutils._terminal_size_state = 'no_data'
1981
osutils._first_terminal_size = None
1983
def restore_osutils_globals(self):
1984
osutils._terminal_size_state = self._orig_terminal_size_state
1985
osutils._first_terminal_size = self._orig_first_terminal_size
1987
def replace_stdout(self, new):
1988
self.overrideAttr(sys, 'stdout', new)
1990
def replace__terminal_size(self, new):
1991
self.overrideAttr(osutils, '_terminal_size', new)
1993
def set_fake_tty(self):
1995
class I_am_a_tty(object):
1999
self.replace_stdout(I_am_a_tty())
2001
def test_default_values(self):
2002
self.assertEqual(80, osutils.default_terminal_width)
2004
def test_defaults_to_BZR_COLUMNS(self):
2005
# BZR_COLUMNS is set by the test framework
2006
self.assertNotEqual('12', os.environ['BZR_COLUMNS'])
2007
self.overrideEnv('BZR_COLUMNS', '12')
2008
self.assertEqual(12, osutils.terminal_width())
2010
def test_BZR_COLUMNS_0_no_limit(self):
2011
self.overrideEnv('BZR_COLUMNS', '0')
2012
self.assertEqual(None, osutils.terminal_width())
2014
def test_falls_back_to_COLUMNS(self):
2015
self.overrideEnv('BZR_COLUMNS', None)
2016
self.assertNotEqual('42', os.environ['COLUMNS'])
2018
self.overrideEnv('COLUMNS', '42')
2019
self.assertEqual(42, osutils.terminal_width())
2021
def test_tty_default_without_columns(self):
2022
self.overrideEnv('BZR_COLUMNS', None)
2023
self.overrideEnv('COLUMNS', None)
2025
def terminal_size(w, h):
2029
# We need to override the osutils definition as it depends on the
2030
# running environment that we can't control (PQM running without a
2031
# controlling terminal is one example).
2032
self.replace__terminal_size(terminal_size)
2033
self.assertEqual(42, osutils.terminal_width())
2035
def test_non_tty_default_without_columns(self):
2036
self.overrideEnv('BZR_COLUMNS', None)
2037
self.overrideEnv('COLUMNS', None)
2038
self.replace_stdout(None)
2039
self.assertEqual(None, osutils.terminal_width())
2041
def test_no_TIOCGWINSZ(self):
2042
self.requireFeature(term_ios_feature)
2043
termios = term_ios_feature.module
2044
# bug 63539 is about a termios without TIOCGWINSZ attribute
2046
orig = termios.TIOCGWINSZ
2047
except AttributeError:
2048
# We won't remove TIOCGWINSZ, because it doesn't exist anyway :)
2051
self.overrideAttr(termios, 'TIOCGWINSZ')
2052
del termios.TIOCGWINSZ
2053
self.overrideEnv('BZR_COLUMNS', None)
2054
self.overrideEnv('COLUMNS', None)
2055
# Whatever the result is, if we don't raise an exception, it's ok.
2056
osutils.terminal_width()
2059
class TestCreationOps(tests.TestCaseInTempDir):
2060
_test_needs_features = [features.chown_feature]
2063
tests.TestCaseInTempDir.setUp(self)
2064
self.overrideAttr(os, 'chown', self._dummy_chown)
2066
# params set by call to _dummy_chown
2067
self.path = self.uid = self.gid = None
2069
def _dummy_chown(self, path, uid, gid):
2070
self.path, self.uid, self.gid = path, uid, gid
2072
def test_copy_ownership_from_path(self):
2073
"""copy_ownership_from_path test with specified src."""
2075
f = open('test_file', 'wt')
2076
osutils.copy_ownership_from_path('test_file', ownsrc)
2079
self.assertEquals(self.path, 'test_file')
2080
self.assertEquals(self.uid, s.st_uid)
2081
self.assertEquals(self.gid, s.st_gid)
2083
def test_copy_ownership_nonesrc(self):
2084
"""copy_ownership_from_path test with src=None."""
2085
f = open('test_file', 'wt')
2086
# should use parent dir for permissions
2087
osutils.copy_ownership_from_path('test_file')
2090
self.assertEquals(self.path, 'test_file')
2091
self.assertEquals(self.uid, s.st_uid)
2092
self.assertEquals(self.gid, s.st_gid)
2095
class TestGetuserUnicode(tests.TestCase):
2097
def test_ascii_user(self):
2098
self.overrideEnv('LOGNAME', 'jrandom')
2099
self.assertEqual(u'jrandom', osutils.getuser_unicode())
2101
def test_unicode_user(self):
2102
ue = osutils.get_user_encoding()
2103
uni_val, env_val = tests.probe_unicode_in_user_encoding()
2105
raise tests.TestSkipped(
2106
'Cannot find a unicode character that works in encoding %s'
2107
% (osutils.get_user_encoding(),))
2108
uni_username = u'jrandom' + uni_val
2109
encoded_username = uni_username.encode(ue)
2110
self.overrideEnv('LOGNAME', encoded_username)
2111
self.assertEqual(uni_username, osutils.getuser_unicode())
2112
self.overrideEnv('LOGNAME', u'jrandom\xb6'.encode(ue))
2113
self.assertEqual(u'jrandom\xb6', osutils.getuser_unicode())
2115
def test_no_username_bug_660174(self):
2116
self.requireFeature(features.win32_feature)
2117
for name in ('LOGNAME', 'USER', 'LNAME', 'USERNAME'):
2118
self.overrideEnv(name, None)
2119
self.assertEqual(u'UNKNOWN', osutils.getuser_unicode())
2122
class TestBackupNames(tests.TestCase):
2125
super(TestBackupNames, self).setUp()
2128
def backup_exists(self, name):
2129
return name in self.backups
2131
def available_backup_name(self, name):
2132
backup_name = osutils.available_backup_name(name, self.backup_exists)
2133
self.backups.append(backup_name)
2136
def assertBackupName(self, expected, name):
2137
self.assertEqual(expected, self.available_backup_name(name))
2139
def test_empty(self):
2140
self.assertBackupName('file.~1~', 'file')
2142
def test_existing(self):
2143
self.available_backup_name('file')
2144
self.available_backup_name('file')
2145
self.assertBackupName('file.~3~', 'file')
2146
# Empty slots are found, this is not a strict requirement and may be
2147
# revisited if we test against all implementations.
2148
self.backups.remove('file.~2~')
2149
self.assertBackupName('file.~2~', 'file')
2152
class TestFindExecutableInPath(tests.TestCase):
2154
def test_windows(self):
2155
if sys.platform != 'win32':
2156
raise tests.TestSkipped('test requires win32')
2157
self.assertTrue(osutils.find_executable_on_path('explorer') is not None)
2159
osutils.find_executable_on_path('explorer.exe') is not None)
2161
osutils.find_executable_on_path('EXPLORER.EXE') is not None)
2163
osutils.find_executable_on_path('THIS SHOULD NOT EXIST') is None)
2164
self.assertTrue(osutils.find_executable_on_path('file.txt') is None)
2166
def test_other(self):
2167
if sys.platform == 'win32':
2168
raise tests.TestSkipped('test requires non-win32')
2169
self.assertTrue(osutils.find_executable_on_path('sh') is not None)
2171
osutils.find_executable_on_path('THIS SHOULD NOT EXIST') is None)
added
removed
bzrlib/tests/test_osutils.py
