Repository navigation
Expand file tree
/
Copy pathtest_ntpath.py
More file actions
939 lines (808 loc) · 43.5 KB
/
Copy pathtest_ntpath.py
File metadata and controls
939 lines (808 loc) · 43.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
import ntpath
import os
import sys
import unittest
import warnings
from test.support import os_helper
from test.support import TestFailed, is_emscripten
from test.support.os_helper import FakePath
from test import test_genericpath
from tempfile import TemporaryFile
try:
import nt
except ImportError:
# Most tests can complete without the nt module,
# but for those that require it we import here.
nt = None
try:
ntpath._getfinalpathname
except AttributeError:
HAVE_GETFINALPATHNAME = False
else:
HAVE_GETFINALPATHNAME = True
try:
import ctypes
except ImportError:
HAVE_GETSHORTPATHNAME = False
else:
HAVE_GETSHORTPATHNAME = True
def _getshortpathname(path):
GSPN = ctypes.WinDLL("kernel32", use_last_error=True).GetShortPathNameW
GSPN.argtypes = [ctypes.c_wchar_p, ctypes.c_wchar_p, ctypes.c_uint32]
GSPN.restype = ctypes.c_uint32
result_len = GSPN(path, None, 0)
if not result_len:
raise OSError("failed to get short path name 0x{:08X}"
.format(ctypes.get_last_error()))
result = ctypes.create_unicode_buffer(result_len)
result_len = GSPN(path, result, result_len)
return result[:result_len]
def _norm(path):
if isinstance(path, (bytes, str, os.PathLike)):
return ntpath.normcase(os.fsdecode(path))
elif hasattr(path, "__iter__"):
return tuple(ntpath.normcase(os.fsdecode(p)) for p in path)
return path
def tester(fn, wantResult):
fn = fn.replace("\\", "\\\\")
gotResult = eval(fn)
if wantResult != gotResult and _norm(wantResult) != _norm(gotResult):
raise TestFailed("%s should return: %s but returned: %s" \
%(str(fn), str(wantResult), str(gotResult)))
# then with bytes
fn = fn.replace("('", "(b'")
fn = fn.replace('("', '(b"')
fn = fn.replace("['", "[b'")
fn = fn.replace('["', '[b"')
fn = fn.replace(", '", ", b'")
fn = fn.replace(', "', ', b"')
fn = os.fsencode(fn).decode('latin1')
fn = fn.encode('ascii', 'backslashreplace').decode('ascii')
with warnings.catch_warnings():
warnings.simplefilter("ignore", DeprecationWarning)
gotResult = eval(fn)
if _norm(wantResult) != _norm(gotResult):
raise TestFailed("%s should return: %s but returned: %s" \
%(str(fn), str(wantResult), repr(gotResult)))
class NtpathTestCase(unittest.TestCase):
def assertPathEqual(self, path1, path2):
if path1 == path2 or _norm(path1) == _norm(path2):
return
self.assertEqual(path1, path2)
def assertPathIn(self, path, pathset):
self.assertIn(_norm(path), _norm(pathset))
class TestNtpath(NtpathTestCase):
def test_splitext(self):
tester('ntpath.splitext("foo.ext")', ('foo', '.ext'))
tester('ntpath.splitext("/foo/foo.ext")', ('/foo/foo', '.ext'))
tester('ntpath.splitext(".ext")', ('.ext', ''))
tester('ntpath.splitext("\\foo.ext\\foo")', ('\\foo.ext\\foo', ''))
tester('ntpath.splitext("foo.ext\\")', ('foo.ext\\', ''))
tester('ntpath.splitext("")', ('', ''))
tester('ntpath.splitext("foo.bar.ext")', ('foo.bar', '.ext'))
tester('ntpath.splitext("xx/foo.bar.ext")', ('xx/foo.bar', '.ext'))
tester('ntpath.splitext("xx\\foo.bar.ext")', ('xx\\foo.bar', '.ext'))
tester('ntpath.splitext("c:a/b\\c.d")', ('c:a/b\\c', '.d'))
def test_splitdrive(self):
tester('ntpath.splitdrive("c:\\foo\\bar")',
('c:', '\\foo\\bar'))
tester('ntpath.splitdrive("c:/foo/bar")',
('c:', '/foo/bar'))
tester('ntpath.splitdrive("\\\\conky\\mountpoint\\foo\\bar")',
('\\\\conky\\mountpoint', '\\foo\\bar'))
tester('ntpath.splitdrive("//conky/mountpoint/foo/bar")',
('//conky/mountpoint', '/foo/bar'))
tester('ntpath.splitdrive("\\\\\\conky\\mountpoint\\foo\\bar")',
('', '\\\\\\conky\\mountpoint\\foo\\bar'))
tester('ntpath.splitdrive("///conky/mountpoint/foo/bar")',
('', '///conky/mountpoint/foo/bar'))
tester('ntpath.splitdrive("\\\\conky\\\\mountpoint\\foo\\bar")',
('', '\\\\conky\\\\mountpoint\\foo\\bar'))
tester('ntpath.splitdrive("//conky//mountpoint/foo/bar")',
('', '//conky//mountpoint/foo/bar'))
# Issue #19911: UNC part containing U+0130
self.assertEqual(ntpath.splitdrive('//conky/MOUNTPOİNT/foo/bar'),
('//conky/MOUNTPOİNT', '/foo/bar'))
# gh-81790: support device namespace, including UNC drives.
tester('ntpath.splitdrive("//?/c:")', ("//?/c:", ""))
tester('ntpath.splitdrive("//?/c:/")', ("//?/c:", "/"))
tester('ntpath.splitdrive("//?/c:/dir")', ("//?/c:", "/dir"))
tester('ntpath.splitdrive("//?/UNC")', ("", "//?/UNC"))
tester('ntpath.splitdrive("//?/UNC/")', ("", "//?/UNC/"))
tester('ntpath.splitdrive("//?/UNC/server/")', ("//?/UNC/server/", ""))
tester('ntpath.splitdrive("//?/UNC/server/share")', ("//?/UNC/server/share", ""))
tester('ntpath.splitdrive("//?/UNC/server/share/dir")', ("//?/UNC/server/share", "/dir"))
tester('ntpath.splitdrive("//?/VOLUME{00000000-0000-0000-0000-000000000000}/spam")',
('//?/VOLUME{00000000-0000-0000-0000-000000000000}', '/spam'))
tester('ntpath.splitdrive("//?/BootPartition/")', ("//?/BootPartition", "/"))
tester('ntpath.splitdrive("\\\\?\\c:")', ("\\\\?\\c:", ""))
tester('ntpath.splitdrive("\\\\?\\c:\\")', ("\\\\?\\c:", "\\"))
tester('ntpath.splitdrive("\\\\?\\c:\\dir")', ("\\\\?\\c:", "\\dir"))
tester('ntpath.splitdrive("\\\\?\\UNC")', ("", "\\\\?\\UNC"))
tester('ntpath.splitdrive("\\\\?\\UNC\\")', ("", "\\\\?\\UNC\\"))
tester('ntpath.splitdrive("\\\\?\\UNC\\server\\")', ("\\\\?\\UNC\\server\\", ""))
tester('ntpath.splitdrive("\\\\?\\UNC\\server\\share")', ("\\\\?\\UNC\\server\\share", ""))
tester('ntpath.splitdrive("\\\\?\\UNC\\server\\share\\dir")',
("\\\\?\\UNC\\server\\share", "\\dir"))
tester('ntpath.splitdrive("\\\\?\\VOLUME{00000000-0000-0000-0000-000000000000}\\spam")',
('\\\\?\\VOLUME{00000000-0000-0000-0000-000000000000}', '\\spam'))
tester('ntpath.splitdrive("\\\\?\\BootPartition\\")', ("\\\\?\\BootPartition", "\\"))
def test_split(self):
tester('ntpath.split("c:\\foo\\bar")', ('c:\\foo', 'bar'))
tester('ntpath.split("\\\\conky\\mountpoint\\foo\\bar")',
('\\\\conky\\mountpoint\\foo', 'bar'))
tester('ntpath.split("c:\\")', ('c:\\', ''))
tester('ntpath.split("\\\\conky\\mountpoint\\")',
('\\\\conky\\mountpoint\\', ''))
tester('ntpath.split("c:/")', ('c:/', ''))
tester('ntpath.split("//conky/mountpoint/")', ('//conky/mountpoint/', ''))
def test_isabs(self):
tester('ntpath.isabs("c:\\")', 1)
tester('ntpath.isabs("\\\\conky\\mountpoint\\")', 1)
tester('ntpath.isabs("\\foo")', 1)
tester('ntpath.isabs("\\foo\\bar")', 1)
def test_commonprefix(self):
tester('ntpath.commonprefix(["/home/swenson/spam", "/home/swen/spam"])',
"/home/swen")
tester('ntpath.commonprefix(["\\home\\swen\\spam", "\\home\\swen\\eggs"])',
"\\home\\swen\\")
tester('ntpath.commonprefix(["/home/swen/spam", "/home/swen/spam"])',
"/home/swen/spam")
def test_join(self):
tester('ntpath.join("")', '')
tester('ntpath.join("", "", "")', '')
tester('ntpath.join("a")', 'a')
tester('ntpath.join("/a")', '/a')
tester('ntpath.join("\\a")', '\\a')
tester('ntpath.join("a:")', 'a:')
tester('ntpath.join("a:", "\\b")', 'a:\\b')
tester('ntpath.join("a", "\\b")', '\\b')
tester('ntpath.join("a", "b", "c")', 'a\\b\\c')
tester('ntpath.join("a\\", "b", "c")', 'a\\b\\c')
tester('ntpath.join("a", "b\\", "c")', 'a\\b\\c')
tester('ntpath.join("a", "b", "\\c")', '\\c')
tester('ntpath.join("d:\\", "\\pleep")', 'd:\\pleep')
tester('ntpath.join("d:\\", "a", "b")', 'd:\\a\\b')
tester("ntpath.join('', 'a')", 'a')
tester("ntpath.join('', '', '', '', 'a')", 'a')
tester("ntpath.join('a', '')", 'a\\')
tester("ntpath.join('a', '', '', '', '')", 'a\\')
tester("ntpath.join('a\\', '')", 'a\\')
tester("ntpath.join('a\\', '', '', '', '')", 'a\\')
tester("ntpath.join('a/', '')", 'a/')
tester("ntpath.join('a/b', 'x/y')", 'a/b\\x/y')
tester("ntpath.join('/a/b', 'x/y')", '/a/b\\x/y')
tester("ntpath.join('/a/b/', 'x/y')", '/a/b/x/y')
tester("ntpath.join('c:', 'x/y')", 'c:x/y')
tester("ntpath.join('c:a/b', 'x/y')", 'c:a/b\\x/y')
tester("ntpath.join('c:a/b/', 'x/y')", 'c:a/b/x/y')
tester("ntpath.join('c:/', 'x/y')", 'c:/x/y')
tester("ntpath.join('c:/a/b', 'x/y')", 'c:/a/b\\x/y')
tester("ntpath.join('c:/a/b/', 'x/y')", 'c:/a/b/x/y')
tester("ntpath.join('//computer/share', 'x/y')", '//computer/share\\x/y')
tester("ntpath.join('//computer/share/', 'x/y')", '//computer/share/x/y')
tester("ntpath.join('//computer/share/a/b', 'x/y')", '//computer/share/a/b\\x/y')
tester("ntpath.join('a/b', '/x/y')", '/x/y')
tester("ntpath.join('/a/b', '/x/y')", '/x/y')
tester("ntpath.join('c:', '/x/y')", 'c:/x/y')
tester("ntpath.join('c:a/b', '/x/y')", 'c:/x/y')
tester("ntpath.join('c:/', '/x/y')", 'c:/x/y')
tester("ntpath.join('c:/a/b', '/x/y')", 'c:/x/y')
tester("ntpath.join('//computer/share', '/x/y')", '//computer/share/x/y')
tester("ntpath.join('//computer/share/', '/x/y')", '//computer/share/x/y')
tester("ntpath.join('//computer/share/a', '/x/y')", '//computer/share/x/y')
tester("ntpath.join('c:', 'C:x/y')", 'C:x/y')
tester("ntpath.join('c:a/b', 'C:x/y')", 'C:a/b\\x/y')
tester("ntpath.join('c:/', 'C:x/y')", 'C:/x/y')
tester("ntpath.join('c:/a/b', 'C:x/y')", 'C:/a/b\\x/y')
for x in ('', 'a/b', '/a/b', 'c:', 'c:a/b', 'c:/', 'c:/a/b',
'//computer/share', '//computer/share/', '//computer/share/a/b'):
for y in ('d:', 'd:x/y', 'd:/', 'd:/x/y',
'//machine/common', '//machine/common/', '//machine/common/x/y'):
tester("ntpath.join(%r, %r)" % (x, y), y)
tester("ntpath.join('\\\\computer\\share\\', 'a', 'b')", '\\\\computer\\share\\a\\b')
tester("ntpath.join('\\\\computer\\share', 'a', 'b')", '\\\\computer\\share\\a\\b')
tester("ntpath.join('\\\\computer\\share', 'a\\b')", '\\\\computer\\share\\a\\b')
tester("ntpath.join('//computer/share/', 'a', 'b')", '//computer/share/a\\b')
tester("ntpath.join('//computer/share', 'a', 'b')", '//computer/share\\a\\b')
tester("ntpath.join('//computer/share', 'a/b')", '//computer/share\\a/b')
def test_normpath(self):
tester("ntpath.normpath('A//////././//.//B')", r'A\B')
tester("ntpath.normpath('A/./B')", r'A\B')
tester("ntpath.normpath('A/foo/../B')", r'A\B')
tester("ntpath.normpath('C:A//B')", r'C:A\B')
tester("ntpath.normpath('D:A/./B')", r'D:A\B')
tester("ntpath.normpath('e:A/foo/../B')", r'e:A\B')
tester("ntpath.normpath('C:///A//B')", r'C:\A\B')
tester("ntpath.normpath('D:///A/./B')", r'D:\A\B')
tester("ntpath.normpath('e:///A/foo/../B')", r'e:\A\B')
tester("ntpath.normpath('..')", r'..')
tester("ntpath.normpath('.')", r'.')
tester("ntpath.normpath('')", r'.')
tester("ntpath.normpath('/')", '\\')
tester("ntpath.normpath('c:/')", 'c:\\')
tester("ntpath.normpath('/../.././..')", '\\')
tester("ntpath.normpath('c:/../../..')", 'c:\\')
tester("ntpath.normpath('../.././..')", r'..\..\..')
tester("ntpath.normpath('K:../.././..')", r'K:..\..\..')
tester("ntpath.normpath('C:////a/b')", r'C:\a\b')
tester("ntpath.normpath('//machine/share//a/b')", r'\\machine\share\a\b')
tester("ntpath.normpath('\\\\.\\NUL')", r'\\.\NUL')
tester("ntpath.normpath('\\\\?\\D:/XY\\Z')", r'\\?\D:/XY\Z')
tester("ntpath.normpath('handbook/../../Tests/image.png')", r'..\Tests\image.png')
tester("ntpath.normpath('handbook/../../../Tests/image.png')", r'..\..\Tests\image.png')
tester("ntpath.normpath('handbook///../a/.././../b/c')", r'..\b\c')
tester("ntpath.normpath('handbook/a/../..///../../b/c')", r'..\..\b\c')
tester("ntpath.normpath('//server/share/..')" , '\\\\server\\share\\')
tester("ntpath.normpath('//server/share/../')" , '\\\\server\\share\\')
tester("ntpath.normpath('//server/share/../..')", '\\\\server\\share\\')
tester("ntpath.normpath('//server/share/../../')", '\\\\server\\share\\')
def test_realpath_curdir(self):
expected = ntpath.normpath(os.getcwd())
tester("ntpath.realpath('.')", expected)
tester("ntpath.realpath('./.')", expected)
tester("ntpath.realpath('/'.join(['.'] * 100))", expected)
tester("ntpath.realpath('.\\.')", expected)
tester("ntpath.realpath('\\'.join(['.'] * 100))", expected)
def test_realpath_pardir(self):
expected = ntpath.normpath(os.getcwd())
tester("ntpath.realpath('..')", ntpath.dirname(expected))
tester("ntpath.realpath('../..')",
ntpath.dirname(ntpath.dirname(expected)))
tester("ntpath.realpath('/'.join(['..'] * 50))",
ntpath.splitdrive(expected)[0] + '\\')
tester("ntpath.realpath('..\\..')",
ntpath.dirname(ntpath.dirname(expected)))
tester("ntpath.realpath('\\'.join(['..'] * 50))",
ntpath.splitdrive(expected)[0] + '\\')
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_basic(self):
ABSTFN = ntpath.abspath(os_helper.TESTFN)
open(ABSTFN, "wb").close()
self.addCleanup(os_helper.unlink, ABSTFN)
self.addCleanup(os_helper.unlink, ABSTFN + "1")
os.symlink(ABSTFN, ABSTFN + "1")
self.assertPathEqual(ntpath.realpath(ABSTFN + "1"), ABSTFN)
self.assertPathEqual(ntpath.realpath(os.fsencode(ABSTFN + "1")),
os.fsencode(ABSTFN))
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_strict(self):
# Bug #43757: raise FileNotFoundError in strict mode if we encounter
# a path that does not exist.
ABSTFN = ntpath.abspath(os_helper.TESTFN)
os.symlink(ABSTFN + "1", ABSTFN)
self.addCleanup(os_helper.unlink, ABSTFN)
self.assertRaises(FileNotFoundError, ntpath.realpath, ABSTFN, strict=True)
self.assertRaises(FileNotFoundError, ntpath.realpath, ABSTFN + "2", strict=True)
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_relative(self):
ABSTFN = ntpath.abspath(os_helper.TESTFN)
open(ABSTFN, "wb").close()
self.addCleanup(os_helper.unlink, ABSTFN)
self.addCleanup(os_helper.unlink, ABSTFN + "1")
os.symlink(ABSTFN, ntpath.relpath(ABSTFN + "1"))
self.assertPathEqual(ntpath.realpath(ABSTFN + "1"), ABSTFN)
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_broken_symlinks(self):
ABSTFN = ntpath.abspath(os_helper.TESTFN)
os.mkdir(ABSTFN)
self.addCleanup(os_helper.rmtree, ABSTFN)
with os_helper.change_cwd(ABSTFN):
os.mkdir("subdir")
os.chdir("subdir")
os.symlink(".", "recursive")
os.symlink("..", "parent")
os.chdir("..")
os.symlink(".", "self")
os.symlink("missing", "broken")
os.symlink(r"broken\bar", "broken1")
os.symlink(r"self\self\broken", "broken2")
os.symlink(r"subdir\parent\subdir\parent\broken", "broken3")
os.symlink(ABSTFN + r"\broken", "broken4")
os.symlink(r"recursive\..\broken", "broken5")
self.assertPathEqual(ntpath.realpath("broken"),
ABSTFN + r"\missing")
self.assertPathEqual(ntpath.realpath(r"broken\foo"),
ABSTFN + r"\missing\foo")
# bpo-38453: We no longer recursively resolve segments of relative
# symlinks that the OS cannot resolve.
self.assertPathEqual(ntpath.realpath(r"broken1"),
ABSTFN + r"\broken\bar")
self.assertPathEqual(ntpath.realpath(r"broken1\baz"),
ABSTFN + r"\broken\bar\baz")
self.assertPathEqual(ntpath.realpath("broken2"),
ABSTFN + r"\self\self\missing")
self.assertPathEqual(ntpath.realpath("broken3"),
ABSTFN + r"\subdir\parent\subdir\parent\missing")
self.assertPathEqual(ntpath.realpath("broken4"),
ABSTFN + r"\missing")
self.assertPathEqual(ntpath.realpath("broken5"),
ABSTFN + r"\missing")
self.assertPathEqual(ntpath.realpath(b"broken"),
os.fsencode(ABSTFN + r"\missing"))
self.assertPathEqual(ntpath.realpath(rb"broken\foo"),
os.fsencode(ABSTFN + r"\missing\foo"))
self.assertPathEqual(ntpath.realpath(rb"broken1"),
os.fsencode(ABSTFN + r"\broken\bar"))
self.assertPathEqual(ntpath.realpath(rb"broken1\baz"),
os.fsencode(ABSTFN + r"\broken\bar\baz"))
self.assertPathEqual(ntpath.realpath(b"broken2"),
os.fsencode(ABSTFN + r"\self\self\missing"))
self.assertPathEqual(ntpath.realpath(rb"broken3"),
os.fsencode(ABSTFN + r"\subdir\parent\subdir\parent\missing"))
self.assertPathEqual(ntpath.realpath(b"broken4"),
os.fsencode(ABSTFN + r"\missing"))
self.assertPathEqual(ntpath.realpath(b"broken5"),
os.fsencode(ABSTFN + r"\missing"))
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_symlink_loops(self):
# Symlink loops in non-strict mode are non-deterministic as to which
# path is returned, but it will always be the fully resolved path of
# one member of the cycle
ABSTFN = ntpath.abspath(os_helper.TESTFN)
self.addCleanup(os_helper.unlink, ABSTFN)
self.addCleanup(os_helper.unlink, ABSTFN + "1")
self.addCleanup(os_helper.unlink, ABSTFN + "2")
self.addCleanup(os_helper.unlink, ABSTFN + "y")
self.addCleanup(os_helper.unlink, ABSTFN + "c")
self.addCleanup(os_helper.unlink, ABSTFN + "a")
os.symlink(ABSTFN, ABSTFN)
self.assertPathEqual(ntpath.realpath(ABSTFN), ABSTFN)
os.symlink(ABSTFN + "1", ABSTFN + "2")
os.symlink(ABSTFN + "2", ABSTFN + "1")
expected = (ABSTFN + "1", ABSTFN + "2")
self.assertPathIn(ntpath.realpath(ABSTFN + "1"), expected)
self.assertPathIn(ntpath.realpath(ABSTFN + "2"), expected)
self.assertPathIn(ntpath.realpath(ABSTFN + "1\\x"),
(ntpath.join(r, "x") for r in expected))
self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\.."),
ntpath.dirname(ABSTFN))
self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\..\\x"),
ntpath.dirname(ABSTFN) + "\\x")
os.symlink(ABSTFN + "x", ABSTFN + "y")
self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\..\\"
+ ntpath.basename(ABSTFN) + "y"),
ABSTFN + "x")
self.assertPathIn(ntpath.realpath(ABSTFN + "1\\..\\"
+ ntpath.basename(ABSTFN) + "1"),
expected)
os.symlink(ntpath.basename(ABSTFN) + "a\\b", ABSTFN + "a")
self.assertPathEqual(ntpath.realpath(ABSTFN + "a"), ABSTFN + "a")
os.symlink("..\\" + ntpath.basename(ntpath.dirname(ABSTFN))
+ "\\" + ntpath.basename(ABSTFN) + "c", ABSTFN + "c")
self.assertPathEqual(ntpath.realpath(ABSTFN + "c"), ABSTFN + "c")
# Test using relative path as well.
self.assertPathEqual(ntpath.realpath(ntpath.basename(ABSTFN)), ABSTFN)
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_symlink_loops_strict(self):
# Symlink loops raise OSError in strict mode
ABSTFN = ntpath.abspath(os_helper.TESTFN)
self.addCleanup(os_helper.unlink, ABSTFN)
self.addCleanup(os_helper.unlink, ABSTFN + "1")
self.addCleanup(os_helper.unlink, ABSTFN + "2")
self.addCleanup(os_helper.unlink, ABSTFN + "y")
self.addCleanup(os_helper.unlink, ABSTFN + "c")
self.addCleanup(os_helper.unlink, ABSTFN + "a")
os.symlink(ABSTFN, ABSTFN)
self.assertRaises(OSError, ntpath.realpath, ABSTFN, strict=True)
os.symlink(ABSTFN + "1", ABSTFN + "2")
os.symlink(ABSTFN + "2", ABSTFN + "1")
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1", strict=True)
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "2", strict=True)
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1\\x", strict=True)
# Windows eliminates '..' components before resolving links, so the
# following call is not expected to raise.
self.assertPathEqual(ntpath.realpath(ABSTFN + "1\\..", strict=True),
ntpath.dirname(ABSTFN))
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1\\..\\x", strict=True)
os.symlink(ABSTFN + "x", ABSTFN + "y")
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "1\\..\\"
+ ntpath.basename(ABSTFN) + "y",
strict=True)
self.assertRaises(OSError, ntpath.realpath,
ABSTFN + "1\\..\\" + ntpath.basename(ABSTFN) + "1",
strict=True)
os.symlink(ntpath.basename(ABSTFN) + "a\\b", ABSTFN + "a")
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "a", strict=True)
os.symlink("..\\" + ntpath.basename(ntpath.dirname(ABSTFN))
+ "\\" + ntpath.basename(ABSTFN) + "c", ABSTFN + "c")
self.assertRaises(OSError, ntpath.realpath, ABSTFN + "c", strict=True)
# Test using relative path as well.
self.assertRaises(OSError, ntpath.realpath, ntpath.basename(ABSTFN),
strict=True)
@os_helper.skip_unless_symlink
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_symlink_prefix(self):
ABSTFN = ntpath.abspath(os_helper.TESTFN)
self.addCleanup(os_helper.unlink, ABSTFN + "3")
self.addCleanup(os_helper.unlink, "\\\\?\\" + ABSTFN + "3.")
self.addCleanup(os_helper.unlink, ABSTFN + "3link")
self.addCleanup(os_helper.unlink, ABSTFN + "3.link")
with open(ABSTFN + "3", "wb") as f:
f.write(b'0')
os.symlink(ABSTFN + "3", ABSTFN + "3link")
with open("\\\\?\\" + ABSTFN + "3.", "wb") as f:
f.write(b'1')
os.symlink("\\\\?\\" + ABSTFN + "3.", ABSTFN + "3.link")
self.assertPathEqual(ntpath.realpath(ABSTFN + "3link"),
ABSTFN + "3")
self.assertPathEqual(ntpath.realpath(ABSTFN + "3.link"),
"\\\\?\\" + ABSTFN + "3.")
# Resolved paths should be usable to open target files
with open(ntpath.realpath(ABSTFN + "3link"), "rb") as f:
self.assertEqual(f.read(), b'0')
with open(ntpath.realpath(ABSTFN + "3.link"), "rb") as f:
self.assertEqual(f.read(), b'1')
# When the prefix is included, it is not stripped
self.assertPathEqual(ntpath.realpath("\\\\?\\" + ABSTFN + "3link"),
"\\\\?\\" + ABSTFN + "3")
self.assertPathEqual(ntpath.realpath("\\\\?\\" + ABSTFN + "3.link"),
"\\\\?\\" + ABSTFN + "3.")
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
def test_realpath_nul(self):
tester("ntpath.realpath('NUL')", r'\\.\NUL')
@unittest.skipUnless(HAVE_GETFINALPATHNAME, 'need _getfinalpathname')
@unittest.skipUnless(HAVE_GETSHORTPATHNAME, 'need _getshortpathname')
def test_realpath_cwd(self):
ABSTFN = ntpath.abspath(os_helper.TESTFN)
os_helper.unlink(ABSTFN)
os_helper.rmtree(ABSTFN)
os.mkdir(ABSTFN)
self.addCleanup(os_helper.rmtree, ABSTFN)
test_dir_long = ntpath.join(ABSTFN, "MyVeryLongDirectoryName")
os.mkdir(test_dir_long)
test_dir_short = _getshortpathname(test_dir_long)
test_file_long = ntpath.join(test_dir_long, "file.txt")
test_file_short = ntpath.join(test_dir_short, "file.txt")
with open(test_file_long, "wb") as f:
f.write(b"content")
self.assertPathEqual(test_file_long, ntpath.realpath(test_file_short))
with os_helper.change_cwd(test_dir_long):
self.assertPathEqual(test_file_long, ntpath.realpath("file.txt"))
with os_helper.change_cwd(test_dir_long.lower()):
self.assertPathEqual(test_file_long, ntpath.realpath("file.txt"))
with os_helper.change_cwd(test_dir_short):
self.assertPathEqual(test_file_long, ntpath.realpath("file.txt"))
def test_expandvars(self):
with os_helper.EnvironmentVarGuard() as env:
env.clear()
env["foo"] = "bar"
env["{foo"] = "baz1"
env["{foo}"] = "baz2"
tester('ntpath.expandvars("foo")', "foo")
tester('ntpath.expandvars("$foo bar")', "bar bar")
tester('ntpath.expandvars("${foo}bar")', "barbar")
tester('ntpath.expandvars("$[foo]bar")', "$[foo]bar")
tester('ntpath.expandvars("$bar bar")', "$bar bar")
tester('ntpath.expandvars("$?bar")', "$?bar")
tester('ntpath.expandvars("$foo}bar")', "bar}bar")
tester('ntpath.expandvars("${foo")', "${foo")
tester('ntpath.expandvars("${{foo}}")', "baz1}")
tester('ntpath.expandvars("$foo$foo")', "barbar")
tester('ntpath.expandvars("$bar$bar")', "$bar$bar")
tester('ntpath.expandvars("%foo% bar")', "bar bar")
tester('ntpath.expandvars("%foo%bar")', "barbar")
tester('ntpath.expandvars("%foo%%foo%")', "barbar")
tester('ntpath.expandvars("%%foo%%foo%foo%")', "%foo%foobar")
tester('ntpath.expandvars("%?bar%")', "%?bar%")
tester('ntpath.expandvars("%foo%%bar")', "bar%bar")
tester('ntpath.expandvars("\'%foo%\'%bar")', "\'%foo%\'%bar")
tester('ntpath.expandvars("bar\'%foo%")', "bar\'%foo%")
@unittest.skipUnless(os_helper.FS_NONASCII, 'need os_helper.FS_NONASCII')
def test_expandvars_nonascii(self):
def check(value, expected):
tester('ntpath.expandvars(%r)' % value, expected)
with os_helper.EnvironmentVarGuard() as env:
env.clear()
nonascii = os_helper.FS_NONASCII
env['spam'] = nonascii
env[nonascii] = 'ham' + nonascii
check('$spam bar', '%s bar' % nonascii)
check('$%s bar' % nonascii, '$%s bar' % nonascii)
check('${spam}bar', '%sbar' % nonascii)
check('${%s}bar' % nonascii, 'ham%sbar' % nonascii)
check('$spam}bar', '%s}bar' % nonascii)
check('$%s}bar' % nonascii, '$%s}bar' % nonascii)
check('%spam% bar', '%s bar' % nonascii)
check('%{}% bar'.format(nonascii), 'ham%s bar' % nonascii)
check('%spam%bar', '%sbar' % nonascii)
check('%{}%bar'.format(nonascii), 'ham%sbar' % nonascii)
def test_expanduser(self):
tester('ntpath.expanduser("test")', 'test')
with os_helper.EnvironmentVarGuard() as env:
env.clear()
tester('ntpath.expanduser("~test")', '~test')
env['HOMEDRIVE'] = 'C:\\'
env['HOMEPATH'] = 'Users\\eric'
env['USERNAME'] = 'eric'
tester('ntpath.expanduser("~test")', 'C:\\Users\\test')
tester('ntpath.expanduser("~")', 'C:\\Users\\eric')
del env['HOMEDRIVE']
tester('ntpath.expanduser("~test")', 'Users\\test')
tester('ntpath.expanduser("~")', 'Users\\eric')
env.clear()
env['USERPROFILE'] = 'C:\\Users\\eric'
env['USERNAME'] = 'eric'
tester('ntpath.expanduser("~test")', 'C:\\Users\\test')
tester('ntpath.expanduser("~")', 'C:\\Users\\eric')
tester('ntpath.expanduser("~test\\foo\\bar")',
'C:\\Users\\test\\foo\\bar')
tester('ntpath.expanduser("~test/foo/bar")',
'C:\\Users\\test/foo/bar')
tester('ntpath.expanduser("~\\foo\\bar")',
'C:\\Users\\eric\\foo\\bar')
tester('ntpath.expanduser("~/foo/bar")',
'C:\\Users\\eric/foo/bar')
# bpo-36264: ignore `HOME` when set on windows
env.clear()
env['HOME'] = 'F:\\'
env['USERPROFILE'] = 'C:\\Users\\eric'
env['USERNAME'] = 'eric'
tester('ntpath.expanduser("~test")', 'C:\\Users\\test')
tester('ntpath.expanduser("~")', 'C:\\Users\\eric')
# bpo-39899: don't guess another user's home directory if
# `%USERNAME% != basename(%USERPROFILE%)`
env.clear()
env['USERPROFILE'] = 'C:\\Users\\eric'
env['USERNAME'] = 'idle'
tester('ntpath.expanduser("~test")', '~test')
tester('ntpath.expanduser("~")', 'C:\\Users\\eric')
@unittest.skipUnless(nt, "abspath requires 'nt' module")
def test_abspath(self):
tester('ntpath.abspath("C:\\")', "C:\\")
tester('ntpath.abspath("\\\\?\\C:////spam////eggs. . .")', "\\\\?\\C:\\spam\\eggs")
tester('ntpath.abspath("\\\\.\\C:////spam////eggs. . .")', "\\\\.\\C:\\spam\\eggs")
tester('ntpath.abspath("//spam//eggs. . .")', "\\\\spam\\eggs")
tester('ntpath.abspath("\\\\spam\\\\eggs. . .")', "\\\\spam\\eggs")
tester('ntpath.abspath("C:/spam. . .")', "C:\\spam")
tester('ntpath.abspath("C:\\spam. . .")', "C:\\spam")
tester('ntpath.abspath("C:/nul")', "\\\\.\\nul")
tester('ntpath.abspath("C:\\nul")', "\\\\.\\nul")
tester('ntpath.abspath("//..")', "\\\\")
tester('ntpath.abspath("//../")', "\\\\..\\")
tester('ntpath.abspath("//../..")', "\\\\..\\")
tester('ntpath.abspath("//../../")', "\\\\..\\..\\")
tester('ntpath.abspath("//../../../")', "\\\\..\\..\\")
tester('ntpath.abspath("//../../../..")', "\\\\..\\..\\")
tester('ntpath.abspath("//../../../../")', "\\\\..\\..\\")
tester('ntpath.abspath("//server")', "\\\\server")
tester('ntpath.abspath("//server/")', "\\\\server\\")
tester('ntpath.abspath("//server/..")', "\\\\server\\")
tester('ntpath.abspath("//server/../")', "\\\\server\\..\\")
tester('ntpath.abspath("//server/../..")', "\\\\server\\..\\")
tester('ntpath.abspath("//server/../../")', "\\\\server\\..\\")
tester('ntpath.abspath("//server/../../..")', "\\\\server\\..\\")
tester('ntpath.abspath("//server/../../../")', "\\\\server\\..\\")
tester('ntpath.abspath("//server/share")', "\\\\server\\share")
tester('ntpath.abspath("//server/share/")', "\\\\server\\share\\")
tester('ntpath.abspath("//server/share/..")', "\\\\server\\share\\")
tester('ntpath.abspath("//server/share/../")', "\\\\server\\share\\")
tester('ntpath.abspath("//server/share/../..")', "\\\\server\\share\\")
tester('ntpath.abspath("//server/share/../../")', "\\\\server\\share\\")
tester('ntpath.abspath("C:\\nul. . .")', "\\\\.\\nul")
tester('ntpath.abspath("//... . .")', "\\\\")
tester('ntpath.abspath("//.. . . .")', "\\\\")
tester('ntpath.abspath("//../... . .")', "\\\\..\\")
tester('ntpath.abspath("//../.. . . .")', "\\\\..\\")
with os_helper.temp_cwd(os_helper.TESTFN) as cwd_dir: # bpo-31047
tester('ntpath.abspath("")', cwd_dir)
tester('ntpath.abspath(" ")', cwd_dir + "\\ ")
tester('ntpath.abspath("?")', cwd_dir + "\\?")
drive, _ = ntpath.splitdrive(cwd_dir)
tester('ntpath.abspath("/abc/")', drive + "\\abc")
def test_relpath(self):
tester('ntpath.relpath("a")', 'a')
tester('ntpath.relpath(ntpath.abspath("a"))', 'a')
tester('ntpath.relpath("a/b")', 'a\\b')
tester('ntpath.relpath("../a/b")', '..\\a\\b')
with os_helper.temp_cwd(os_helper.TESTFN) as cwd_dir:
currentdir = ntpath.basename(cwd_dir)
tester('ntpath.relpath("a", "../b")', '..\\'+currentdir+'\\a')
tester('ntpath.relpath("a/b", "../c")', '..\\'+currentdir+'\\a\\b')
tester('ntpath.relpath("a", "b/c")', '..\\..\\a')
tester('ntpath.relpath("c:/foo/bar/bat", "c:/x/y")', '..\\..\\foo\\bar\\bat')
tester('ntpath.relpath("//conky/mountpoint/a", "//conky/mountpoint/b/c")', '..\\..\\a')
tester('ntpath.relpath("a", "a")', '.')
tester('ntpath.relpath("/foo/bar/bat", "/x/y/z")', '..\\..\\..\\foo\\bar\\bat')
tester('ntpath.relpath("/foo/bar/bat", "/foo/bar")', 'bat')
tester('ntpath.relpath("/foo/bar/bat", "/")', 'foo\\bar\\bat')
tester('ntpath.relpath("/", "/foo/bar/bat")', '..\\..\\..')
tester('ntpath.relpath("/foo/bar/bat", "/x")', '..\\foo\\bar\\bat')
tester('ntpath.relpath("/x", "/foo/bar/bat")', '..\\..\\..\\x')
tester('ntpath.relpath("/", "/")', '.')
tester('ntpath.relpath("/a", "/a")', '.')
tester('ntpath.relpath("/a/b", "/a/b")', '.')
tester('ntpath.relpath("c:/foo", "C:/FOO")', '.')
def test_commonpath(self):
def check(paths, expected):
tester(('ntpath.commonpath(%r)' % paths).replace('\\\\', '\\'),
expected)
def check_error(exc, paths):
self.assertRaises(exc, ntpath.commonpath, paths)
self.assertRaises(exc, ntpath.commonpath,
[os.fsencode(p) for p in paths])
self.assertRaises(ValueError, ntpath.commonpath, [])
check_error(ValueError, ['C:\\Program Files', 'Program Files'])
check_error(ValueError, ['C:\\Program Files', 'C:Program Files'])
check_error(ValueError, ['\\Program Files', 'Program Files'])
check_error(ValueError, ['Program Files', 'C:\\Program Files'])
check(['C:\\Program Files'], 'C:\\Program Files')
check(['C:\\Program Files', 'C:\\Program Files'], 'C:\\Program Files')
check(['C:\\Program Files\\', 'C:\\Program Files'],
'C:\\Program Files')
check(['C:\\Program Files\\', 'C:\\Program Files\\'],
'C:\\Program Files')
check(['C:\\\\Program Files', 'C:\\Program Files\\\\'],
'C:\\Program Files')
check(['C:\\.\\Program Files', 'C:\\Program Files\\.'],
'C:\\Program Files')
check(['C:\\', 'C:\\bin'], 'C:\\')
check(['C:\\Program Files', 'C:\\bin'], 'C:\\')
check(['C:\\Program Files', 'C:\\Program Files\\Bar'],
'C:\\Program Files')
check(['C:\\Program Files\\Foo', 'C:\\Program Files\\Bar'],
'C:\\Program Files')
check(['C:\\Program Files', 'C:\\Projects'], 'C:\\')
check(['C:\\Program Files\\', 'C:\\Projects'], 'C:\\')
check(['C:\\Program Files\\Foo', 'C:/Program Files/Bar'],
'C:\\Program Files')
check(['C:\\Program Files\\Foo', 'c:/program files/bar'],
'C:\\Program Files')
check(['c:/program files/bar', 'C:\\Program Files\\Foo'],
'c:\\program files')
check_error(ValueError, ['C:\\Program Files', 'D:\\Program Files'])
check(['spam'], 'spam')
check(['spam', 'spam'], 'spam')
check(['spam', 'alot'], '')
check(['and\\jam', 'and\\spam'], 'and')
check(['and\\\\jam', 'and\\spam\\\\'], 'and')
check(['and\\.\\jam', '.\\and\\spam'], 'and')
check(['and\\jam', 'and\\spam', 'alot'], '')
check(['and\\jam', 'and\\spam', 'and'], 'and')
check(['C:and\\jam', 'C:and\\spam'], 'C:and')
check([''], '')
check(['', 'spam\\alot'], '')
check_error(ValueError, ['', '\\spam\\alot'])
self.assertRaises(TypeError, ntpath.commonpath,
[b'C:\\Program Files', 'C:\\Program Files\\Foo'])
self.assertRaises(TypeError, ntpath.commonpath,
[b'C:\\Program Files', 'Program Files\\Foo'])
self.assertRaises(TypeError, ntpath.commonpath,
[b'Program Files', 'C:\\Program Files\\Foo'])
self.assertRaises(TypeError, ntpath.commonpath,
['C:\\Program Files', b'C:\\Program Files\\Foo'])
self.assertRaises(TypeError, ntpath.commonpath,
['C:\\Program Files', b'Program Files\\Foo'])
self.assertRaises(TypeError, ntpath.commonpath,
['Program Files', b'C:\\Program Files\\Foo'])
@unittest.skipIf(is_emscripten, "Emscripten cannot fstat unnamed files.")
def test_sameopenfile(self):
with TemporaryFile() as tf1, TemporaryFile() as tf2:
# Make sure the same file is really the same
self.assertTrue(ntpath.sameopenfile(tf1.fileno(), tf1.fileno()))
# Make sure different files are really different
self.assertFalse(ntpath.sameopenfile(tf1.fileno(), tf2.fileno()))
# Make sure invalid values don't cause issues on win32
if sys.platform == "win32":
with self.assertRaises(OSError):
# Invalid file descriptors shouldn't display assert
# dialogs (#4804)
ntpath.sameopenfile(-1, -1)
def test_ismount(self):
self.assertTrue(ntpath.ismount("c:\\"))
self.assertTrue(ntpath.ismount("C:\\"))
self.assertTrue(ntpath.ismount("c:/"))
self.assertTrue(ntpath.ismount("C:/"))
self.assertTrue(ntpath.ismount("\\\\.\\c:\\"))
self.assertTrue(ntpath.ismount("\\\\.\\C:\\"))
self.assertTrue(ntpath.ismount(b"c:\\"))
self.assertTrue(ntpath.ismount(b"C:\\"))
self.assertTrue(ntpath.ismount(b"c:/"))
self.assertTrue(ntpath.ismount(b"C:/"))
self.assertTrue(ntpath.ismount(b"\\\\.\\c:\\"))
self.assertTrue(ntpath.ismount(b"\\\\.\\C:\\"))
with os_helper.temp_dir() as d:
self.assertFalse(ntpath.ismount(d))
if sys.platform == "win32":
#
# Make sure the current folder isn't the root folder
# (or any other volume root). The drive-relative
# locations below cannot then refer to mount points
#
test_cwd = os.getenv("SystemRoot")
drive, path = ntpath.splitdrive(test_cwd)
with os_helper.change_cwd(test_cwd):
self.assertFalse(ntpath.ismount(drive.lower()))
self.assertFalse(ntpath.ismount(drive.upper()))
self.assertTrue(ntpath.ismount("\\\\localhost\\c$"))
self.assertTrue(ntpath.ismount("\\\\localhost\\c$\\"))
self.assertTrue(ntpath.ismount(b"\\\\localhost\\c$"))
self.assertTrue(ntpath.ismount(b"\\\\localhost\\c$\\"))
def assertEqualCI(self, s1, s2):
"""Assert that two strings are equal ignoring case differences."""
self.assertEqual(s1.lower(), s2.lower())
@unittest.skipUnless(nt, "OS helpers require 'nt' module")
def test_nt_helpers(self):
# Trivial validation that the helpers do not break, and support both
# unicode and bytes (UTF-8) paths
executable = nt._getfinalpathname(sys.executable)
for path in executable, os.fsencode(executable):
volume_path = nt._getvolumepathname(path)
path_drive = ntpath.splitdrive(path)[0]
volume_path_drive = ntpath.splitdrive(volume_path)[0]
self.assertEqualCI(path_drive, volume_path_drive)
cap, free = nt._getdiskusage(sys.exec_prefix)
self.assertGreater(cap, 0)
self.assertGreater(free, 0)
b_cap, b_free = nt._getdiskusage(sys.exec_prefix.encode())
# Free space may change, so only test the capacity is equal
self.assertEqual(b_cap, cap)
self.assertGreater(b_free, 0)
for path in [sys.prefix, sys.executable]:
final_path = nt._getfinalpathname(path)
self.assertIsInstance(final_path, str)
self.assertGreater(len(final_path), 0)
b_final_path = nt._getfinalpathname(path.encode())
self.assertIsInstance(b_final_path, bytes)
self.assertGreater(len(b_final_path), 0)
class NtCommonTest(test_genericpath.CommonTest, unittest.TestCase):
pathmodule = ntpath
attributes = ['relpath']
class PathLikeTests(NtpathTestCase):
path = ntpath
def setUp(self):
self.file_name = os_helper.TESTFN
self.file_path = FakePath(os_helper.TESTFN)
self.addCleanup(os_helper.unlink, self.file_name)
with open(self.file_name, 'xb', 0) as file:
file.write(b"test_ntpath.PathLikeTests")
def _check_function(self, func):
self.assertPathEqual(func(self.file_path), func(self.file_name))
def test_path_normcase(self):
self._check_function(self.path.normcase)
def test_path_isabs(self):
self._check_function(self.path.isabs)
def test_path_join(self):
self.assertEqual(self.path.join('a', FakePath('b'), 'c'),
self.path.join('a', 'b', 'c'))
def test_path_split(self):
self._check_function(self.path.split)
def test_path_splitext(self):
self._check_function(self.path.splitext)
def test_path_splitdrive(self):
self._check_function(self.path.splitdrive)
def test_path_basename(self):
self._check_function(self.path.basename)
def test_path_dirname(self):
self._check_function(self.path.dirname)
def test_path_islink(self):
self._check_function(self.path.islink)
def test_path_lexists(self):
self._check_function(self.path.lexists)
def test_path_ismount(self):
self._check_function(self.path.ismount)
def test_path_expanduser(self):
self._check_function(self.path.expanduser)
def test_path_expandvars(self):
self._check_function(self.path.expandvars)
def test_path_normpath(self):
self._check_function(self.path.normpath)
def test_path_abspath(self):
self._check_function(self.path.abspath)
def test_path_realpath(self):
self._check_function(self.path.realpath)
def test_path_relpath(self):
self._check_function(self.path.relpath)
def test_path_commonpath(self):
common_path = self.path.commonpath([self.file_path, self.file_name])
self.assertPathEqual(common_path, self.file_name)
def test_path_isdir(self):
self._check_function(self.path.isdir)
if __name__ == "__main__":
unittest.main()