74
53
UTF8DirReaderFeature = _UTF8DirReaderFeature()
77
class TestOSUtils(TestCaseInTempDir):
56
def _already_unicode(s):
60
def _fs_enc_to_unicode(s):
61
return s.decode(osutils._fs_enc)
64
def _utf8_to_unicode(s):
65
return s.decode('UTF-8')
68
def dir_reader_scenarios():
69
# For each dir reader we define:
71
# - native_to_unicode: a function converting the native_abspath as returned
72
# by DirReader.read_dir to its unicode representation
74
# UnicodeDirReader is the fallback, it should be tested on all platforms.
75
scenarios = [('unicode',
76
dict(_dir_reader_class=osutils.UnicodeDirReader,
77
_native_to_unicode=_already_unicode))]
78
# Some DirReaders are platform specific and even there they may not be
80
if UTF8DirReaderFeature.available():
81
from bzrlib import _readdir_pyx
82
scenarios.append(('utf8',
83
dict(_dir_reader_class=_readdir_pyx.UTF8DirReader,
84
_native_to_unicode=_utf8_to_unicode)))
86
if test__walkdirs_win32.Win32ReadDirFeature.available():
88
from bzrlib import _walkdirs_win32
89
# TODO: check on windows, it may be that we need to use/add
90
# safe_unicode instead of _fs_enc_to_unicode
93
dict(_dir_reader_class=_walkdirs_win32.Win32ReadDir,
94
_native_to_unicode=_fs_enc_to_unicode)))
100
def load_tests(basic_tests, module, loader):
101
suite = loader.suiteClass()
102
dir_reader_tests, remaining_tests = tests.split_suite_by_condition(
103
basic_tests, tests.condition_isinstance(TestDirReader))
104
tests.multiply_tests(dir_reader_tests, dir_reader_scenarios(), suite)
105
suite.addTest(remaining_tests)
109
class TestContainsWhitespace(tests.TestCase):
79
111
def test_contains_whitespace(self):
80
112
self.failUnless(osutils.contains_whitespace(u' '))
300
365
# Instead blackbox.test_locale should check for localized
301
366
# dates once they do occur in output strings.
368
def test_local_time_offset(self):
369
"""Test that local_time_offset() returns a sane value."""
370
offset = osutils.local_time_offset()
371
self.assertTrue(isinstance(offset, int))
372
# Test that the offset is no more than a eighteen hours in
374
# Time zone handling is system specific, so it is difficult to
375
# do more specific tests, but a value outside of this range is
377
eighteen_hours = 18 * 3600
378
self.assertTrue(-eighteen_hours < offset < eighteen_hours)
380
def test_local_time_offset_with_timestamp(self):
381
"""Test that local_time_offset() works with a timestamp."""
382
offset = osutils.local_time_offset(1000000000.1234567)
383
self.assertTrue(isinstance(offset, int))
384
eighteen_hours = 18 * 3600
385
self.assertTrue(-eighteen_hours < offset < eighteen_hours)
388
class TestLinks(tests.TestCaseInTempDir):
303
390
def test_dereference_path(self):
304
self.requireFeature(SymlinkFeature)
391
self.requireFeature(tests.SymlinkFeature)
305
392
cwd = osutils.realpath('.')
307
394
bar_path = osutils.pathjoin(cwd, 'bar')
348
435
osutils.make_readonly('dangling')
349
436
osutils.make_writable('dangling')
351
def test_kind_marker(self):
352
self.assertEqual("", osutils.kind_marker("file"))
353
self.assertEqual("/", osutils.kind_marker(osutils._directory_kind))
354
self.assertEqual("@", osutils.kind_marker("symlink"))
355
self.assertRaises(errors.BzrError, osutils.kind_marker, "unknown")
357
438
def test_host_os_dereferences_symlinks(self):
358
439
osutils.host_os_dereferences_symlinks()
361
class TestCanonicalRelPath(TestCaseInTempDir):
442
class TestCanonicalRelPath(tests.TestCaseInTempDir):
363
_test_needs_features = [CaseInsCasePresFilenameFeature]
444
_test_needs_features = [tests.CaseInsCasePresFilenameFeature]
365
446
def test_canonical_relpath_simple(self):
366
447
f = file('MixedCaseName', 'w')
368
self.failUnlessEqual(
369
canonical_relpath(self.test_base_dir, 'mixedcasename'),
370
'work/MixedCaseName')
449
# Watch out for tricky test dir (on OSX /tmp -> /private/tmp)
450
real_base_dir = osutils.realpath(self.test_base_dir)
451
actual = osutils.canonical_relpath(real_base_dir, 'mixedcasename')
452
self.failUnlessEqual('work/MixedCaseName', actual)
372
454
def test_canonical_relpath_missing_tail(self):
373
455
os.mkdir('MixedCaseParent')
374
self.failUnlessEqual(
375
canonical_relpath(self.test_base_dir, 'mixedcaseparent/nochild'),
376
'work/MixedCaseParent/nochild')
379
class TestPumpFile(TestCase):
456
# Watch out for tricky test dir (on OSX /tmp -> /private/tmp)
457
real_base_dir = osutils.realpath(self.test_base_dir)
458
actual = osutils.canonical_relpath(real_base_dir,
459
'mixedcaseparent/nochild')
460
self.failUnlessEqual('work/MixedCaseParent/nochild', actual)
463
class TestPumpFile(tests.TestCase):
380
464
"""Test pumpfile method."""
467
tests.TestCase.setUp(self)
382
468
# create a test datablock
383
469
self.block_size = 512
384
470
pattern = '0123456789ABCDEF'
391
477
# make sure test data is larger than max read size
392
478
self.assertTrue(self.test_data_len > self.block_size)
394
from_file = FakeReadFile(self.test_data)
480
from_file = file_utils.FakeReadFile(self.test_data)
395
481
to_file = StringIO()
397
483
# read (max / 2) bytes and verify read size wasn't affected
398
484
num_bytes_to_read = self.block_size / 2
399
pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
485
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
400
486
self.assertEqual(from_file.get_max_read_size(), num_bytes_to_read)
401
487
self.assertEqual(from_file.get_read_count(), 1)
403
489
# read (max) bytes and verify read size wasn't affected
404
490
num_bytes_to_read = self.block_size
405
491
from_file.reset_read_count()
406
pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
492
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
407
493
self.assertEqual(from_file.get_max_read_size(), num_bytes_to_read)
408
494
self.assertEqual(from_file.get_read_count(), 1)
410
496
# read (max + 1) bytes and verify read size was limited
411
497
num_bytes_to_read = self.block_size + 1
412
498
from_file.reset_read_count()
413
pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
499
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
414
500
self.assertEqual(from_file.get_max_read_size(), self.block_size)
415
501
self.assertEqual(from_file.get_read_count(), 2)
417
503
# finish reading the rest of the data
418
504
num_bytes_to_read = self.test_data_len - to_file.tell()
419
pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
505
osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
421
507
# report error if the data wasn't equal (we only report the size due
422
508
# to the length of the data)
492
579
activity.append((length, direction))
493
580
from_file = StringIO(self.test_data)
494
581
to_file = StringIO()
495
pumpfile(from_file, to_file, buff_size=500,
496
report_activity=log_activity, direction='read')
582
osutils.pumpfile(from_file, to_file, buff_size=500,
583
report_activity=log_activity, direction='read')
497
584
self.assertEqual([(500, 'read'), (500, 'read'), (500, 'read'),
498
585
(36, 'read')], activity)
500
587
from_file = StringIO(self.test_data)
501
588
to_file = StringIO()
503
pumpfile(from_file, to_file, buff_size=500,
504
report_activity=log_activity, direction='write')
590
osutils.pumpfile(from_file, to_file, buff_size=500,
591
report_activity=log_activity, direction='write')
505
592
self.assertEqual([(500, 'write'), (500, 'write'), (500, 'write'),
506
593
(36, 'write')], activity)
509
596
from_file = StringIO(self.test_data)
510
597
to_file = StringIO()
512
pumpfile(from_file, to_file, buff_size=500, read_length=1028,
513
report_activity=log_activity, direction='read')
599
osutils.pumpfile(from_file, to_file, buff_size=500, read_length=1028,
600
report_activity=log_activity, direction='read')
514
601
self.assertEqual([(500, 'read'), (500, 'read'), (28, 'read')], activity)
518
class TestPumpStringFile(TestCase):
605
class TestPumpStringFile(tests.TestCase):
520
607
def test_empty(self):
521
608
output = StringIO()
522
pump_string_file("", output)
609
osutils.pump_string_file("", output)
523
610
self.assertEqual("", output.getvalue())
525
612
def test_more_than_segment_size(self):
526
613
output = StringIO()
527
pump_string_file("123456789", output, 2)
614
osutils.pump_string_file("123456789", output, 2)
528
615
self.assertEqual("123456789", output.getvalue())
530
617
def test_segment_size(self):
531
618
output = StringIO()
532
pump_string_file("12", output, 2)
619
osutils.pump_string_file("12", output, 2)
533
620
self.assertEqual("12", output.getvalue())
535
622
def test_segment_size_multiple(self):
536
623
output = StringIO()
537
pump_string_file("1234", output, 2)
624
osutils.pump_string_file("1234", output, 2)
538
625
self.assertEqual("1234", output.getvalue())
541
class TestSafeUnicode(TestCase):
628
class TestRelpath(tests.TestCase):
630
def test_simple_relpath(self):
631
cwd = osutils.getcwd()
632
subdir = cwd + '/subdir'
633
self.assertEqual('subdir', osutils.relpath(cwd, subdir))
635
def test_deep_relpath(self):
636
cwd = osutils.getcwd()
637
subdir = cwd + '/sub/subsubdir'
638
self.assertEqual('sub/subsubdir', osutils.relpath(cwd, subdir))
640
def test_not_relative(self):
641
self.assertRaises(errors.PathNotChild,
642
osutils.relpath, 'C:/path', 'H:/path')
643
self.assertRaises(errors.PathNotChild,
644
osutils.relpath, 'C:/', 'H:/path')
647
class TestSafeUnicode(tests.TestCase):
543
649
def test_from_ascii_string(self):
544
650
self.assertEqual(u'foobar', osutils.safe_unicode('foobar'))
646
752
self.assertEqual('C:/foo', osutils._win32_realpath('C:/foo'))
648
754
def test_pathjoin(self):
649
self.assertEqual('path/to/foo', osutils._win32_pathjoin('path', 'to', 'foo'))
650
self.assertEqual('C:/foo', osutils._win32_pathjoin('path\\to', 'C:\\foo'))
651
self.assertEqual('C:/foo', osutils._win32_pathjoin('path/to', 'C:/foo'))
652
self.assertEqual('path/to/foo', osutils._win32_pathjoin('path/to/', 'foo'))
653
self.assertEqual('/foo', osutils._win32_pathjoin('C:/path/to/', '/foo'))
654
self.assertEqual('/foo', osutils._win32_pathjoin('C:\\path\\to\\', '\\foo'))
755
self.assertEqual('path/to/foo',
756
osutils._win32_pathjoin('path', 'to', 'foo'))
757
self.assertEqual('C:/foo',
758
osutils._win32_pathjoin('path\\to', 'C:\\foo'))
759
self.assertEqual('C:/foo',
760
osutils._win32_pathjoin('path/to', 'C:/foo'))
761
self.assertEqual('path/to/foo',
762
osutils._win32_pathjoin('path/to/', 'foo'))
763
self.assertEqual('/foo',
764
osutils._win32_pathjoin('C:/path/to/', '/foo'))
765
self.assertEqual('/foo',
766
osutils._win32_pathjoin('C:\\path\\to\\', '\\foo'))
656
768
def test_normpath(self):
657
self.assertEqual('path/to/foo', osutils._win32_normpath(r'path\\from\..\to\.\foo'))
658
self.assertEqual('path/to/foo', osutils._win32_normpath('path//from/../to/./foo'))
769
self.assertEqual('path/to/foo',
770
osutils._win32_normpath(r'path\\from\..\to\.\foo'))
771
self.assertEqual('path/to/foo',
772
osutils._win32_normpath('path//from/../to/./foo'))
660
774
def test_getcwd(self):
661
775
cwd = osutils._win32_getcwd()
779
891
self.assertRaises(errors.BzrError, osutils.splitpath, 'a/../b')
782
class TestMacFuncsDirs(TestCaseInTempDir):
894
class TestParentDirectories(tests.TestCaseInTempDir):
895
"""Test osutils.parent_directories()"""
897
def test_parent_directories(self):
898
self.assertEqual([], osutils.parent_directories('a'))
899
self.assertEqual(['a'], osutils.parent_directories('a/b'))
900
self.assertEqual(['a/b', 'a'], osutils.parent_directories('a/b/c'))
903
class TestMacFuncsDirs(tests.TestCaseInTempDir):
783
904
"""Test mac special functions that require directories."""
785
906
def test_getcwd(self):
786
# On Mac, this will actually create Ba\u030agfors
787
# but chdir will still work, because it accepts both paths
789
os.mkdir(u'B\xe5gfors')
791
raise TestSkipped("Unable to create Unicode filename")
907
self.requireFeature(tests.UnicodeFilenameFeature)
908
os.mkdir(u'B\xe5gfors')
793
909
os.chdir(u'B\xe5gfors')
794
910
self.assertEndsWith(osutils._mac_getcwd(), u'B\xe5gfors')
796
912
def test_getcwd_nonnorm(self):
913
self.requireFeature(tests.UnicodeFilenameFeature)
797
914
# Test that _mac_getcwd() will normalize this path
799
os.mkdir(u'Ba\u030agfors')
801
raise TestSkipped("Unable to create Unicode filename")
915
os.mkdir(u'Ba\u030agfors')
803
916
os.chdir(u'Ba\u030agfors')
804
917
self.assertEndsWith(osutils._mac_getcwd(), u'B\xe5gfors')
807
class TestChunksToLines(TestCase):
920
class TestChunksToLines(tests.TestCase):
809
922
def test_smoketest(self):
810
923
self.assertEqual(['foo\n', 'bar\n', 'baz\n'],
873
991
result.append((dirdetail, dirblock))
875
993
self.assertTrue(found_bzrdir)
876
self.assertEqual(expected_dirblocks,
877
[(dirinfo, [line[0:3] for line in block]) for dirinfo, block in result])
994
self.assertExpectedBlocks(expected_dirblocks, result)
878
995
# you can search a subdir only, with a supplied prefix.
880
997
for dirblock in osutils.walkdirs('./1dir', '1dir'):
881
998
result.append(dirblock)
882
self.assertEqual(expected_dirblocks[1:],
883
[(dirinfo, [line[0:3] for line in block]) for dirinfo, block in result])
999
self.assertExpectedBlocks(expected_dirblocks[1:], result)
1001
def test_walkdirs_os_error(self):
1002
# <https://bugs.edge.launchpad.net/bzr/+bug/338653>
1003
# Pyrex readdir didn't raise useful messages if it had an error
1004
# reading the directory
1005
if sys.platform == 'win32':
1006
raise tests.TestNotApplicable(
1007
"readdir IOError not tested on win32")
1008
os.mkdir("test-unreadable")
1009
os.chmod("test-unreadable", 0000)
1010
# must chmod it back so that it can be removed
1011
self.addCleanup(os.chmod, "test-unreadable", 0700)
1012
# The error is not raised until the generator is actually evaluated.
1013
# (It would be ok if it happened earlier but at the moment it
1015
e = self.assertRaises(OSError, list, osutils._walkdirs_utf8("."))
1016
self.assertEquals('./test-unreadable', e.filename)
1017
self.assertEquals(errno.EACCES, e.errno)
1018
# Ensure the message contains the file name
1019
self.assertContainsRe(str(e), "\./test-unreadable")
885
1021
def test__walkdirs_utf8(self):
960
1095
self._save_platform_info()
961
1096
win32utils.winver = None # Avoid the win32 detection code
962
1097
osutils._fs_enc = 'UTF-8'
963
self.assertReadFSDirIs(UTF8DirReaderFeature.reader)
1098
self.assertDirReaderIs(UTF8DirReaderFeature.reader)
965
1100
def test_force_walkdirs_utf8_fs_ascii(self):
966
1101
self.requireFeature(UTF8DirReaderFeature)
967
1102
self._save_platform_info()
968
1103
win32utils.winver = None # Avoid the win32 detection code
969
1104
osutils._fs_enc = 'US-ASCII'
970
self.assertReadFSDirIs(UTF8DirReaderFeature.reader)
1105
self.assertDirReaderIs(UTF8DirReaderFeature.reader)
972
1107
def test_force_walkdirs_utf8_fs_ANSI(self):
973
1108
self.requireFeature(UTF8DirReaderFeature)
974
1109
self._save_platform_info()
975
1110
win32utils.winver = None # Avoid the win32 detection code
976
1111
osutils._fs_enc = 'ANSI_X3.4-1968'
977
self.assertReadFSDirIs(UTF8DirReaderFeature.reader)
1112
self.assertDirReaderIs(UTF8DirReaderFeature.reader)
979
1114
def test_force_walkdirs_utf8_fs_latin1(self):
980
1115
self._save_platform_info()
981
1116
win32utils.winver = None # Avoid the win32 detection code
982
1117
osutils._fs_enc = 'latin1'
983
self.assertReadFSDirIs(osutils.UnicodeDirReader)
1118
self.assertDirReaderIs(osutils.UnicodeDirReader)
985
1120
def test_force_walkdirs_utf8_nt(self):
986
1121
# Disabled because the thunk of the whole walkdirs api is disabled.
987
self.requireFeature(Win32ReadDirFeature)
1122
self.requireFeature(test__walkdirs_win32.Win32ReadDirFeature)
988
1123
self._save_platform_info()
989
1124
win32utils.winver = 'Windows NT'
990
1125
from bzrlib._walkdirs_win32 import Win32ReadDir
991
self.assertReadFSDirIs(Win32ReadDir)
1126
self.assertDirReaderIs(Win32ReadDir)
993
1128
def test_force_walkdirs_utf8_98(self):
994
self.requireFeature(Win32ReadDirFeature)
1129
self.requireFeature(test__walkdirs_win32.Win32ReadDirFeature)
995
1130
self._save_platform_info()
996
1131
win32utils.winver = 'Windows 98'
997
self.assertReadFSDirIs(osutils.UnicodeDirReader)
1132
self.assertDirReaderIs(osutils.UnicodeDirReader)
999
1134
def test_unicode_walkdirs(self):
1000
1135
"""Walkdirs should always return unicode paths."""
1136
self.requireFeature(tests.UnicodeFilenameFeature)
1001
1137
name0 = u'0file-\xb6'
1002
1138
name1 = u'1dir-\u062c\u0648'
1003
1139
name2 = u'2file-\u0633'
1435
1558
self.failIf('BZR_TEST_ENV_VAR' in os.environ)
1438
class TestLocalTimeOffset(TestCase):
1440
def test_local_time_offset(self):
1441
"""Test that local_time_offset() returns a sane value."""
1442
offset = osutils.local_time_offset()
1443
self.assertTrue(isinstance(offset, int))
1444
# Test that the offset is no more than a eighteen hours in
1446
# Time zone handling is system specific, so it is difficult to
1447
# do more specific tests, but a value outside of this range is
1449
eighteen_hours = 18 * 3600
1450
self.assertTrue(-eighteen_hours < offset < eighteen_hours)
1452
def test_local_time_offset_with_timestamp(self):
1453
"""Test that local_time_offset() works with a timestamp."""
1454
offset = osutils.local_time_offset(1000000000.1234567)
1455
self.assertTrue(isinstance(offset, int))
1456
eighteen_hours = 18 * 3600
1457
self.assertTrue(-eighteen_hours < offset < eighteen_hours)
1460
class TestShaFileByName(TestCaseInTempDir):
1462
def test_sha_empty(self):
1463
self.build_tree_contents([('foo', '')])
1464
expected_sha = osutils.sha_string('')
1465
self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1467
def test_sha_mixed_endings(self):
1468
text = 'test\r\nwith\nall\rpossible line endings\r\n'
1469
self.build_tree_contents([('foo', text)])
1470
expected_sha = osutils.sha_string(text)
1471
self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1474
class TestResourceLoading(TestCaseInTempDir):
1561
class TestSizeShaFile(tests.TestCaseInTempDir):
1563
def test_sha_empty(self):
1564
self.build_tree_contents([('foo', '')])
1565
expected_sha = osutils.sha_string('')
1567
self.addCleanup(f.close)
1568
size, sha = osutils.size_sha_file(f)
1569
self.assertEqual(0, size)
1570
self.assertEqual(expected_sha, sha)
1572
def test_sha_mixed_endings(self):
1573
text = 'test\r\nwith\nall\rpossible line endings\r\n'
1574
self.build_tree_contents([('foo', text)])
1575
expected_sha = osutils.sha_string(text)
1577
self.addCleanup(f.close)
1578
size, sha = osutils.size_sha_file(f)
1579
self.assertEqual(38, size)
1580
self.assertEqual(expected_sha, sha)
1583
class TestShaFileByName(tests.TestCaseInTempDir):
1585
def test_sha_empty(self):
1586
self.build_tree_contents([('foo', '')])
1587
expected_sha = osutils.sha_string('')
1588
self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1590
def test_sha_mixed_endings(self):
1591
text = 'test\r\nwith\nall\rpossible line endings\r\n'
1592
self.build_tree_contents([('foo', text)])
1593
expected_sha = osutils.sha_string(text)
1594
self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1597
class TestResourceLoading(tests.TestCaseInTempDir):
1476
1599
def test_resource_string(self):
1477
1600
# test resource in bzrlib
1486
1609
# test unknown resource
1487
1610
self.assertRaises(IOError, osutils.resource_string, 'bzrlib', 'yyy.xx')
1613
class TestReCompile(tests.TestCase):
1615
def test_re_compile_checked(self):
1616
r = osutils.re_compile_checked(r'A*', re.IGNORECASE)
1617
self.assertTrue(r.match('aaaa'))
1618
self.assertTrue(r.match('aAaA'))
1620
def test_re_compile_checked_error(self):
1621
# like https://bugs.launchpad.net/bzr/+bug/251352
1622
err = self.assertRaises(
1623
errors.BzrCommandError,
1624
osutils.re_compile_checked, '*', re.IGNORECASE, 'test case')
1626
"Invalid regular expression in test case: '*': "
1627
"nothing to repeat",
1631
class TestDirReader(tests.TestCaseInTempDir):
1634
_dir_reader_class = None
1635
_native_to_unicode = None
1638
tests.TestCaseInTempDir.setUp(self)
1640
# Save platform specific info and reset it
1641
cur_dir_reader = osutils._selected_dir_reader
1644
osutils._selected_dir_reader = cur_dir_reader
1645
self.addCleanup(restore)
1647
osutils._selected_dir_reader = self._dir_reader_class()
1649
def _get_ascii_tree(self):
1657
expected_dirblocks = [
1659
[('0file', '0file', 'file'),
1660
('1dir', '1dir', 'directory'),
1661
('2file', '2file', 'file'),
1664
(('1dir', './1dir'),
1665
[('1dir/0file', '0file', 'file'),
1666
('1dir/1dir', '1dir', 'directory'),
1669
(('1dir/1dir', './1dir/1dir'),
1674
return tree, expected_dirblocks
1676
def test_walk_cur_dir(self):
1677
tree, expected_dirblocks = self._get_ascii_tree()
1678
self.build_tree(tree)
1679
result = list(osutils._walkdirs_utf8('.'))
1680
# Filter out stat and abspath
1681
self.assertEqual(expected_dirblocks,
1682
[(dirinfo, [line[0:3] for line in block])
1683
for dirinfo, block in result])
1685
def test_walk_sub_dir(self):
1686
tree, expected_dirblocks = self._get_ascii_tree()
1687
self.build_tree(tree)
1688
# you can search a subdir only, with a supplied prefix.
1689
result = list(osutils._walkdirs_utf8('./1dir', '1dir'))
1690
# Filter out stat and abspath
1691
self.assertEqual(expected_dirblocks[1:],
1692
[(dirinfo, [line[0:3] for line in block])
1693
for dirinfo, block in result])
1695
def _get_unicode_tree(self):
1696
name0u = u'0file-\xb6'
1697
name1u = u'1dir-\u062c\u0648'
1698
name2u = u'2file-\u0633'
1702
name1u + '/' + name0u,
1703
name1u + '/' + name1u + '/',
1706
name0 = name0u.encode('UTF-8')
1707
name1 = name1u.encode('UTF-8')
1708
name2 = name2u.encode('UTF-8')
1709
expected_dirblocks = [
1711
[(name0, name0, 'file', './' + name0u),
1712
(name1, name1, 'directory', './' + name1u),
1713
(name2, name2, 'file', './' + name2u),
1716
((name1, './' + name1u),
1717
[(name1 + '/' + name0, name0, 'file', './' + name1u
1719
(name1 + '/' + name1, name1, 'directory', './' + name1u
1723
((name1 + '/' + name1, './' + name1u + '/' + name1u),
1728
return tree, expected_dirblocks
1730
def _filter_out(self, raw_dirblocks):
1731
"""Filter out a walkdirs_utf8 result.
1733
stat field is removed, all native paths are converted to unicode
1735
filtered_dirblocks = []
1736
for dirinfo, block in raw_dirblocks:
1737
dirinfo = (dirinfo[0], self._native_to_unicode(dirinfo[1]))
1740
details.append(line[0:3] + (self._native_to_unicode(line[4]), ))
1741
filtered_dirblocks.append((dirinfo, details))
1742
return filtered_dirblocks
1744
def test_walk_unicode_tree(self):
1745
self.requireFeature(tests.UnicodeFilenameFeature)
1746
tree, expected_dirblocks = self._get_unicode_tree()
1747
self.build_tree(tree)
1748
result = list(osutils._walkdirs_utf8('.'))
1749
self.assertEqual(expected_dirblocks, self._filter_out(result))
1751
def test_symlink(self):
1752
self.requireFeature(tests.SymlinkFeature)
1753
self.requireFeature(tests.UnicodeFilenameFeature)
1754
target = u'target\N{Euro Sign}'
1755
link_name = u'l\N{Euro Sign}nk'
1756
os.symlink(target, link_name)
1757
target_utf8 = target.encode('UTF-8')
1758
link_name_utf8 = link_name.encode('UTF-8')
1759
expected_dirblocks = [
1761
[(link_name_utf8, link_name_utf8,
1762
'symlink', './' + link_name),],
1764
result = list(osutils._walkdirs_utf8('.'))
1765
self.assertEqual(expected_dirblocks, self._filter_out(result))
1768
class TestReadLink(tests.TestCaseInTempDir):
1769
"""Exposes os.readlink() problems and the osutils solution.
1771
The only guarantee offered by os.readlink(), starting with 2.6, is that a
1772
unicode string will be returned if a unicode string is passed.
1774
But prior python versions failed to properly encode the passed unicode
1777
_test_needs_features = [tests.SymlinkFeature, tests.UnicodeFilenameFeature]
1780
super(tests.TestCaseInTempDir, self).setUp()
1781
self.link = u'l\N{Euro Sign}ink'
1782
self.target = u'targe\N{Euro Sign}t'
1783
os.symlink(self.target, self.link)
1785
def test_os_readlink_link_encoding(self):
1786
if sys.version_info < (2, 6):
1787
self.assertRaises(UnicodeEncodeError, os.readlink, self.link)
1789
self.assertEquals(self.target, os.readlink(self.link))
1791
def test_os_readlink_link_decoding(self):
1792
self.assertEquals(self.target.encode(osutils._fs_enc),
1793
os.readlink(self.link.encode(osutils._fs_enc)))
1796
class TestConcurrency(tests.TestCase):
1798
def test_local_concurrency(self):
1799
concurrency = osutils.local_concurrency()
1800
self.assertIsInstance(concurrency, int)
added
removed
bzrlib/tests/test_osutils.py
