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  • Committer: Andrew Bennetts
  • Date: 2010-04-13 04:33:55 UTC
  • mfrom: (5147 +trunk)
  • mto: This revision was merged to the branch mainline in revision 5149.
  • Revision ID: andrew.bennetts@canonical.com-20100413043355-lg3id0uwtju0k3zs
Merge lp:bzr.

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bzrlib/tests/test_osutils.py
1
 
# Copyright (C) 2005, 2006, 2007 Canonical Ltd
 
1
# Copyright (C) 2005-2010 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
12
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
17
"""Tests for the osutils wrapper."""
18
18
 
19
19
from cStringIO import StringIO
20
20
import errno
21
21
import os
 
22
import re
22
23
import socket
23
24
import stat
24
25
import sys
28
29
    errors,
29
30
    osutils,
30
31
    tests,
 
32
    trace,
31
33
    win32utils,
32
34
    )
33
 
from bzrlib.errors import BzrBadParameterNotUnicode, InvalidURL
34
 
from bzrlib.osutils import (
35
 
        is_inside_any,
36
 
        is_inside_or_parent_of_any,
37
 
        pathjoin,
38
 
        pumpfile,
39
 
        pump_string_file,
40
 
        )
41
35
from bzrlib.tests import (
42
 
        adapt_tests,
43
 
        Feature,
44
 
        probe_unicode_in_user_encoding,
45
 
        split_suite_by_re,
46
 
        StringIOWrapper,
47
 
        SymlinkFeature,
48
 
        TestCase,
49
 
        TestCaseInTempDir,
50
 
        TestScenarioApplier,
51
 
        TestSkipped,
52
 
        )
53
 
from bzrlib.tests.file_utils import (
54
 
    FakeReadFile,
 
36
    features,
 
37
    file_utils,
 
38
    test__walkdirs_win32,
55
39
    )
56
 
from bzrlib.tests.test__walkdirs_win32 import Win32ReadDirFeature
57
 
 
58
 
 
59
 
class _UTF8DirReaderFeature(Feature):
 
40
 
 
41
 
 
42
class _UTF8DirReaderFeature(tests.Feature):
60
43
 
61
44
    def _probe(self):
62
45
        try:
71
54
 
72
55
UTF8DirReaderFeature = _UTF8DirReaderFeature()
73
56
 
74
 
 
75
 
class TestOSUtils(TestCaseInTempDir):
 
57
term_ios_feature = tests.ModuleAvailableFeature('termios')
 
58
 
 
59
 
 
60
def _already_unicode(s):
 
61
    return s
 
62
 
 
63
 
 
64
def _utf8_to_unicode(s):
 
65
    return s.decode('UTF-8')
 
66
 
 
67
 
 
68
def dir_reader_scenarios():
 
69
    # For each dir reader we define:
 
70
 
 
71
    # - native_to_unicode: a function converting the native_abspath as returned
 
72
    #   by DirReader.read_dir to its unicode representation
 
73
 
 
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
 
79
    # available.
 
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)))
 
85
 
 
86
    if test__walkdirs_win32.win32_readdir_feature.available():
 
87
        try:
 
88
            from bzrlib import _walkdirs_win32
 
89
            scenarios.append(
 
90
                ('win32',
 
91
                 dict(_dir_reader_class=_walkdirs_win32.Win32ReadDir,
 
92
                      _native_to_unicode=_already_unicode)))
 
93
        except ImportError:
 
94
            pass
 
95
    return scenarios
 
96
 
 
97
 
 
98
def load_tests(basic_tests, module, loader):
 
99
    suite = loader.suiteClass()
 
100
    dir_reader_tests, remaining_tests = tests.split_suite_by_condition(
 
101
        basic_tests, tests.condition_isinstance(TestDirReader))
 
102
    tests.multiply_tests(dir_reader_tests, dir_reader_scenarios(), suite)
 
103
    suite.addTest(remaining_tests)
 
104
    return suite
 
105
 
 
106
 
 
107
class TestContainsWhitespace(tests.TestCase):
76
108
 
77
109
    def test_contains_whitespace(self):
78
110
        self.failUnless(osutils.contains_whitespace(u' '))
88
120
        self.failIf(osutils.contains_whitespace(u'hellothere'))
89
121
        self.failIf(osutils.contains_whitespace(u'hello\xa0there'))
90
122
 
 
123
 
 
124
class TestRename(tests.TestCaseInTempDir):
 
125
 
 
126
    def create_file(self, filename, content):
 
127
        f = open(filename, 'wb')
 
128
        try:
 
129
            f.write(content)
 
130
        finally:
 
131
            f.close()
 
132
 
 
133
    def _fancy_rename(self, a, b):
 
134
        osutils.fancy_rename(a, b, rename_func=os.rename,
 
135
                             unlink_func=os.unlink)
 
136
 
91
137
    def test_fancy_rename(self):
92
138
        # This should work everywhere
93
 
        def rename(a, b):
94
 
            osutils.fancy_rename(a, b,
95
 
                    rename_func=os.rename,
96
 
                    unlink_func=os.unlink)
97
 
 
98
 
        open('a', 'wb').write('something in a\n')
99
 
        rename('a', 'b')
 
139
        self.create_file('a', 'something in a\n')
 
140
        self._fancy_rename('a', 'b')
100
141
        self.failIfExists('a')
101
142
        self.failUnlessExists('b')
102
143
        self.check_file_contents('b', 'something in a\n')
103
144
 
104
 
        open('a', 'wb').write('new something in a\n')
105
 
        rename('b', 'a')
 
145
        self.create_file('a', 'new something in a\n')
 
146
        self._fancy_rename('b', 'a')
106
147
 
107
148
        self.check_file_contents('a', 'something in a\n')
108
149
 
 
150
    def test_fancy_rename_fails_source_missing(self):
 
151
        # An exception should be raised, and the target should be left in place
 
152
        self.create_file('target', 'data in target\n')
 
153
        self.assertRaises((IOError, OSError), self._fancy_rename,
 
154
                          'missingsource', 'target')
 
155
        self.failUnlessExists('target')
 
156
        self.check_file_contents('target', 'data in target\n')
 
157
 
 
158
    def test_fancy_rename_fails_if_source_and_target_missing(self):
 
159
        self.assertRaises((IOError, OSError), self._fancy_rename,
 
160
                          'missingsource', 'missingtarget')
 
161
 
109
162
    def test_rename(self):
110
163
        # Rename should be semi-atomic on all platforms
111
 
        open('a', 'wb').write('something in a\n')
 
164
        self.create_file('a', 'something in a\n')
112
165
        osutils.rename('a', 'b')
113
166
        self.failIfExists('a')
114
167
        self.failUnlessExists('b')
115
168
        self.check_file_contents('b', 'something in a\n')
116
169
 
117
 
        open('a', 'wb').write('new something in a\n')
 
170
        self.create_file('a', 'new something in a\n')
118
171
        osutils.rename('b', 'a')
119
172
 
120
173
        self.check_file_contents('a', 'something in a\n')
131
184
        shape = sorted(os.listdir('.'))
132
185
        self.assertEquals(['A', 'B'], shape)
133
186
 
 
187
 
 
188
class TestRandChars(tests.TestCase):
 
189
 
134
190
    def test_01_rand_chars_empty(self):
135
191
        result = osutils.rand_chars(0)
136
192
        self.assertEqual(result, '')
141
197
        self.assertEqual(type(result), str)
142
198
        self.assertContainsRe(result, r'^[a-z0-9]{100}$')
143
199
 
 
200
 
 
201
class TestIsInside(tests.TestCase):
 
202
 
144
203
    def test_is_inside(self):
145
204
        is_inside = osutils.is_inside
146
205
        self.assertTrue(is_inside('src', 'src/foo.c'))
151
210
        self.assertTrue(is_inside('', 'foo.c'))
152
211
 
153
212
    def test_is_inside_any(self):
154
 
        SRC_FOO_C = pathjoin('src', 'foo.c')
 
213
        SRC_FOO_C = osutils.pathjoin('src', 'foo.c')
155
214
        for dirs, fn in [(['src', 'doc'], SRC_FOO_C),
156
215
                         (['src'], SRC_FOO_C),
157
216
                         (['src'], 'src'),
158
217
                         ]:
159
 
            self.assert_(is_inside_any(dirs, fn))
 
218
            self.assert_(osutils.is_inside_any(dirs, fn))
160
219
        for dirs, fn in [(['src'], 'srccontrol'),
161
220
                         (['src'], 'srccontrol/foo')]:
162
 
            self.assertFalse(is_inside_any(dirs, fn))
 
221
            self.assertFalse(osutils.is_inside_any(dirs, fn))
163
222
 
164
223
    def test_is_inside_or_parent_of_any(self):
165
224
        for dirs, fn in [(['src', 'doc'], 'src/foo.c'),
168
227
                         (['src/bar.c', 'bla/foo.c'], 'src'),
169
228
                         (['src'], 'src'),
170
229
                         ]:
171
 
            self.assert_(is_inside_or_parent_of_any(dirs, fn))
172
 
            
 
230
            self.assert_(osutils.is_inside_or_parent_of_any(dirs, fn))
 
231
 
173
232
        for dirs, fn in [(['src'], 'srccontrol'),
174
233
                         (['srccontrol/foo.c'], 'src'),
175
234
                         (['src'], 'srccontrol/foo')]:
176
 
            self.assertFalse(is_inside_or_parent_of_any(dirs, fn))
 
235
            self.assertFalse(osutils.is_inside_or_parent_of_any(dirs, fn))
 
236
 
 
237
 
 
238
class TestRmTree(tests.TestCaseInTempDir):
177
239
 
178
240
    def test_rmtree(self):
179
241
        # Check to remove tree with read-only files/dirs
193
255
        self.failIfExists('dir/file')
194
256
        self.failIfExists('dir')
195
257
 
 
258
 
 
259
class TestDeleteAny(tests.TestCaseInTempDir):
 
260
 
 
261
    def test_delete_any_readonly(self):
 
262
        # from <https://bugs.launchpad.net/bzr/+bug/218206>
 
263
        self.build_tree(['d/', 'f'])
 
264
        osutils.make_readonly('d')
 
265
        osutils.make_readonly('f')
 
266
 
 
267
        osutils.delete_any('f')
 
268
        osutils.delete_any('d')
 
269
 
 
270
 
 
271
class TestKind(tests.TestCaseInTempDir):
 
272
 
196
273
    def test_file_kind(self):
197
274
        self.build_tree(['file', 'dir/'])
198
275
        self.assertEquals('file', osutils.file_kind('file'))
200
277
        if osutils.has_symlinks():
201
278
            os.symlink('symlink', 'symlink')
202
279
            self.assertEquals('symlink', osutils.file_kind('symlink'))
203
 
        
 
280
 
204
281
        # TODO: jam 20060529 Test a block device
205
282
        try:
206
283
            os.lstat('/dev/null')
228
305
                os.remove('socket')
229
306
 
230
307
    def test_kind_marker(self):
231
 
        self.assertEqual(osutils.kind_marker('file'), '')
232
 
        self.assertEqual(osutils.kind_marker('directory'), '/')
233
 
        self.assertEqual(osutils.kind_marker('symlink'), '@')
234
 
        self.assertEqual(osutils.kind_marker('tree-reference'), '+')
 
308
        self.assertEqual("", osutils.kind_marker("file"))
 
309
        self.assertEqual("/", osutils.kind_marker('directory'))
 
310
        self.assertEqual("/", osutils.kind_marker(osutils._directory_kind))
 
311
        self.assertEqual("@", osutils.kind_marker("symlink"))
 
312
        self.assertEqual("+", osutils.kind_marker("tree-reference"))
 
313
        self.assertEqual("", osutils.kind_marker("fifo"))
 
314
        self.assertEqual("", osutils.kind_marker("socket"))
 
315
        self.assertEqual("", osutils.kind_marker("unknown"))
 
316
 
 
317
 
 
318
class TestUmask(tests.TestCaseInTempDir):
235
319
 
236
320
    def test_get_umask(self):
237
321
        if sys.platform == 'win32':
240
324
            return
241
325
 
242
326
        orig_umask = osutils.get_umask()
243
 
        try:
244
 
            os.umask(0222)
245
 
            self.assertEqual(0222, osutils.get_umask())
246
 
            os.umask(0022)
247
 
            self.assertEqual(0022, osutils.get_umask())
248
 
            os.umask(0002)
249
 
            self.assertEqual(0002, osutils.get_umask())
250
 
            os.umask(0027)
251
 
            self.assertEqual(0027, osutils.get_umask())
252
 
        finally:
253
 
            os.umask(orig_umask)
 
327
        self.addCleanup(os.umask, orig_umask)
 
328
        os.umask(0222)
 
329
        self.assertEqual(0222, osutils.get_umask())
 
330
        os.umask(0022)
 
331
        self.assertEqual(0022, osutils.get_umask())
 
332
        os.umask(0002)
 
333
        self.assertEqual(0002, osutils.get_umask())
 
334
        os.umask(0027)
 
335
        self.assertEqual(0027, osutils.get_umask())
 
336
 
 
337
 
 
338
class TestDateTime(tests.TestCase):
254
339
 
255
340
    def assertFormatedDelta(self, expected, seconds):
256
341
        """Assert osutils.format_delta formats as expected"""
298
383
        # Instead blackbox.test_locale should check for localized
299
384
        # dates once they do occur in output strings.
300
385
 
 
386
    def test_format_date_with_offset_in_original_timezone(self):
 
387
        self.assertEqual("Thu 1970-01-01 00:00:00 +0000",
 
388
            osutils.format_date_with_offset_in_original_timezone(0))
 
389
        self.assertEqual("Fri 1970-01-02 03:46:40 +0000",
 
390
            osutils.format_date_with_offset_in_original_timezone(100000))
 
391
        self.assertEqual("Fri 1970-01-02 05:46:40 +0200",
 
392
            osutils.format_date_with_offset_in_original_timezone(100000, 7200))
 
393
 
 
394
    def test_local_time_offset(self):
 
395
        """Test that local_time_offset() returns a sane value."""
 
396
        offset = osutils.local_time_offset()
 
397
        self.assertTrue(isinstance(offset, int))
 
398
        # Test that the offset is no more than a eighteen hours in
 
399
        # either direction.
 
400
        # Time zone handling is system specific, so it is difficult to
 
401
        # do more specific tests, but a value outside of this range is
 
402
        # probably wrong.
 
403
        eighteen_hours = 18 * 3600
 
404
        self.assertTrue(-eighteen_hours < offset < eighteen_hours)
 
405
 
 
406
    def test_local_time_offset_with_timestamp(self):
 
407
        """Test that local_time_offset() works with a timestamp."""
 
408
        offset = osutils.local_time_offset(1000000000.1234567)
 
409
        self.assertTrue(isinstance(offset, int))
 
410
        eighteen_hours = 18 * 3600
 
411
        self.assertTrue(-eighteen_hours < offset < eighteen_hours)
 
412
 
 
413
 
 
414
class TestLinks(tests.TestCaseInTempDir):
 
415
 
301
416
    def test_dereference_path(self):
302
 
        self.requireFeature(SymlinkFeature)
 
417
        self.requireFeature(tests.SymlinkFeature)
303
418
        cwd = osutils.realpath('.')
304
419
        os.mkdir('bar')
305
420
        bar_path = osutils.pathjoin(cwd, 'bar')
308
423
        self.assertEqual(bar_path, osutils.realpath('./bar'))
309
424
        os.symlink('bar', 'foo')
310
425
        self.assertEqual(bar_path, osutils.realpath('./foo'))
311
 
        
 
426
 
312
427
        # Does not dereference terminal symlinks
313
428
        foo_path = osutils.pathjoin(cwd, 'foo')
314
429
        self.assertEqual(foo_path, osutils.dereference_path('./foo'))
346
461
            osutils.make_readonly('dangling')
347
462
            osutils.make_writable('dangling')
348
463
 
349
 
    def test_kind_marker(self):
350
 
        self.assertEqual("", osutils.kind_marker("file"))
351
 
        self.assertEqual("/", osutils.kind_marker(osutils._directory_kind))
352
 
        self.assertEqual("@", osutils.kind_marker("symlink"))
353
 
        self.assertRaises(errors.BzrError, osutils.kind_marker, "unknown")
354
 
 
355
464
    def test_host_os_dereferences_symlinks(self):
356
465
        osutils.host_os_dereferences_symlinks()
357
466
 
358
467
 
359
 
class TestPumpFile(TestCase):
 
468
class TestCanonicalRelPath(tests.TestCaseInTempDir):
 
469
 
 
470
    _test_needs_features = [tests.CaseInsCasePresFilenameFeature]
 
471
 
 
472
    def test_canonical_relpath_simple(self):
 
473
        f = file('MixedCaseName', 'w')
 
474
        f.close()
 
475
        actual = osutils.canonical_relpath(self.test_base_dir, 'mixedcasename')
 
476
        self.failUnlessEqual('work/MixedCaseName', actual)
 
477
 
 
478
    def test_canonical_relpath_missing_tail(self):
 
479
        os.mkdir('MixedCaseParent')
 
480
        actual = osutils.canonical_relpath(self.test_base_dir,
 
481
                                           'mixedcaseparent/nochild')
 
482
        self.failUnlessEqual('work/MixedCaseParent/nochild', actual)
 
483
 
 
484
 
 
485
class Test_CICPCanonicalRelpath(tests.TestCaseWithTransport):
 
486
 
 
487
    def assertRelpath(self, expected, base, path):
 
488
        actual = osutils._cicp_canonical_relpath(base, path)
 
489
        self.assertEqual(expected, actual)
 
490
 
 
491
    def test_simple(self):
 
492
        self.build_tree(['MixedCaseName'])
 
493
        base = osutils.realpath(self.get_transport('.').local_abspath('.'))
 
494
        self.assertRelpath('MixedCaseName', base, 'mixedcAsename')
 
495
 
 
496
    def test_subdir_missing_tail(self):
 
497
        self.build_tree(['MixedCaseParent/', 'MixedCaseParent/a_child'])
 
498
        base = osutils.realpath(self.get_transport('.').local_abspath('.'))
 
499
        self.assertRelpath('MixedCaseParent/a_child', base,
 
500
                           'MixedCaseParent/a_child')
 
501
        self.assertRelpath('MixedCaseParent/a_child', base,
 
502
                           'MixedCaseParent/A_Child')
 
503
        self.assertRelpath('MixedCaseParent/not_child', base,
 
504
                           'MixedCaseParent/not_child')
 
505
 
 
506
    def test_at_root_slash(self):
 
507
        # We can't test this on Windows, because it has a 'MIN_ABS_PATHLENGTH'
 
508
        # check...
 
509
        if osutils.MIN_ABS_PATHLENGTH > 1:
 
510
            raise tests.TestSkipped('relpath requires %d chars'
 
511
                                    % osutils.MIN_ABS_PATHLENGTH)
 
512
        self.assertRelpath('foo', '/', '/foo')
 
513
 
 
514
    def test_at_root_drive(self):
 
515
        if sys.platform != 'win32':
 
516
            raise tests.TestNotApplicable('we can only test drive-letter relative'
 
517
                                          ' paths on Windows where we have drive'
 
518
                                          ' letters.')
 
519
        # see bug #322807
 
520
        # The specific issue is that when at the root of a drive, 'abspath'
 
521
        # returns "C:/" or just "/". However, the code assumes that abspath
 
522
        # always returns something like "C:/foo" or "/foo" (no trailing slash).
 
523
        self.assertRelpath('foo', 'C:/', 'C:/foo')
 
524
        self.assertRelpath('foo', 'X:/', 'X:/foo')
 
525
        self.assertRelpath('foo', 'X:/', 'X://foo')
 
526
 
 
527
 
 
528
class TestPumpFile(tests.TestCase):
360
529
    """Test pumpfile method."""
 
530
 
361
531
    def setUp(self):
 
532
        tests.TestCase.setUp(self)
362
533
        # create a test datablock
363
534
        self.block_size = 512
364
535
        pattern = '0123456789ABCDEF'
371
542
        # make sure test data is larger than max read size
372
543
        self.assertTrue(self.test_data_len > self.block_size)
373
544
 
374
 
        from_file = FakeReadFile(self.test_data)
 
545
        from_file = file_utils.FakeReadFile(self.test_data)
375
546
        to_file = StringIO()
376
547
 
377
548
        # read (max / 2) bytes and verify read size wasn't affected
378
549
        num_bytes_to_read = self.block_size / 2
379
 
        pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
 
550
        osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
380
551
        self.assertEqual(from_file.get_max_read_size(), num_bytes_to_read)
381
552
        self.assertEqual(from_file.get_read_count(), 1)
382
553
 
383
554
        # read (max) bytes and verify read size wasn't affected
384
555
        num_bytes_to_read = self.block_size
385
556
        from_file.reset_read_count()
386
 
        pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
 
557
        osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
387
558
        self.assertEqual(from_file.get_max_read_size(), num_bytes_to_read)
388
559
        self.assertEqual(from_file.get_read_count(), 1)
389
560
 
390
561
        # read (max + 1) bytes and verify read size was limited
391
562
        num_bytes_to_read = self.block_size + 1
392
563
        from_file.reset_read_count()
393
 
        pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
 
564
        osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
394
565
        self.assertEqual(from_file.get_max_read_size(), self.block_size)
395
566
        self.assertEqual(from_file.get_read_count(), 2)
396
567
 
397
568
        # finish reading the rest of the data
398
569
        num_bytes_to_read = self.test_data_len - to_file.tell()
399
 
        pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
 
570
        osutils.pumpfile(from_file, to_file, num_bytes_to_read, self.block_size)
400
571
 
401
572
        # report error if the data wasn't equal (we only report the size due
402
573
        # to the length of the data)
412
583
        self.assertTrue(self.test_data_len > self.block_size)
413
584
 
414
585
        # retrieve data in blocks
415
 
        from_file = FakeReadFile(self.test_data)
 
586
        from_file = file_utils.FakeReadFile(self.test_data)
416
587
        to_file = StringIO()
417
 
        pumpfile(from_file, to_file, self.test_data_len, self.block_size)
 
588
        osutils.pumpfile(from_file, to_file, self.test_data_len,
 
589
                         self.block_size)
418
590
 
419
591
        # verify read size was equal to the maximum read size
420
592
        self.assertTrue(from_file.get_max_read_size() > 0)
435
607
        self.assertTrue(self.test_data_len > self.block_size)
436
608
 
437
609
        # retrieve data to EOF
438
 
        from_file = FakeReadFile(self.test_data)
 
610
        from_file = file_utils.FakeReadFile(self.test_data)
439
611
        to_file = StringIO()
440
 
        pumpfile(from_file, to_file, -1, self.block_size)
 
612
        osutils.pumpfile(from_file, to_file, -1, self.block_size)
441
613
 
442
614
        # verify read size was equal to the maximum read size
443
615
        self.assertEqual(from_file.get_max_read_size(), self.block_size)
455
627
        test verifies that any existing usages of pumpfile will not be broken
456
628
        with this new version."""
457
629
        # retrieve data using default (old) pumpfile method
458
 
        from_file = FakeReadFile(self.test_data)
 
630
        from_file = file_utils.FakeReadFile(self.test_data)
459
631
        to_file = StringIO()
460
 
        pumpfile(from_file, to_file)
 
632
        osutils.pumpfile(from_file, to_file)
461
633
 
462
634
        # report error if the data wasn't equal (we only report the size due
463
635
        # to the length of the data)
466
638
            message = "Data not equal.  Expected %d bytes, received %d."
467
639
            self.fail(message % (len(response_data), self.test_data_len))
468
640
 
469
 
 
470
 
class TestPumpStringFile(TestCase):
 
641
    def test_report_activity(self):
 
642
        activity = []
 
643
        def log_activity(length, direction):
 
644
            activity.append((length, direction))
 
645
        from_file = StringIO(self.test_data)
 
646
        to_file = StringIO()
 
647
        osutils.pumpfile(from_file, to_file, buff_size=500,
 
648
                         report_activity=log_activity, direction='read')
 
649
        self.assertEqual([(500, 'read'), (500, 'read'), (500, 'read'),
 
650
                          (36, 'read')], activity)
 
651
 
 
652
        from_file = StringIO(self.test_data)
 
653
        to_file = StringIO()
 
654
        del activity[:]
 
655
        osutils.pumpfile(from_file, to_file, buff_size=500,
 
656
                         report_activity=log_activity, direction='write')
 
657
        self.assertEqual([(500, 'write'), (500, 'write'), (500, 'write'),
 
658
                          (36, 'write')], activity)
 
659
 
 
660
        # And with a limited amount of data
 
661
        from_file = StringIO(self.test_data)
 
662
        to_file = StringIO()
 
663
        del activity[:]
 
664
        osutils.pumpfile(from_file, to_file, buff_size=500, read_length=1028,
 
665
                         report_activity=log_activity, direction='read')
 
666
        self.assertEqual([(500, 'read'), (500, 'read'), (28, 'read')], activity)
 
667
 
 
668
 
 
669
 
 
670
class TestPumpStringFile(tests.TestCase):
471
671
 
472
672
    def test_empty(self):
473
673
        output = StringIO()
474
 
        pump_string_file("", output)
 
674
        osutils.pump_string_file("", output)
475
675
        self.assertEqual("", output.getvalue())
476
676
 
477
677
    def test_more_than_segment_size(self):
478
678
        output = StringIO()
479
 
        pump_string_file("123456789", output, 2)
 
679
        osutils.pump_string_file("123456789", output, 2)
480
680
        self.assertEqual("123456789", output.getvalue())
481
681
 
482
682
    def test_segment_size(self):
483
683
        output = StringIO()
484
 
        pump_string_file("12", output, 2)
 
684
        osutils.pump_string_file("12", output, 2)
485
685
        self.assertEqual("12", output.getvalue())
486
686
 
487
687
    def test_segment_size_multiple(self):
488
688
        output = StringIO()
489
 
        pump_string_file("1234", output, 2)
 
689
        osutils.pump_string_file("1234", output, 2)
490
690
        self.assertEqual("1234", output.getvalue())
491
691
 
492
692
 
493
 
class TestSafeUnicode(TestCase):
 
693
class TestRelpath(tests.TestCase):
 
694
 
 
695
    def test_simple_relpath(self):
 
696
        cwd = osutils.getcwd()
 
697
        subdir = cwd + '/subdir'
 
698
        self.assertEqual('subdir', osutils.relpath(cwd, subdir))
 
699
 
 
700
    def test_deep_relpath(self):
 
701
        cwd = osutils.getcwd()
 
702
        subdir = cwd + '/sub/subsubdir'
 
703
        self.assertEqual('sub/subsubdir', osutils.relpath(cwd, subdir))
 
704
 
 
705
    def test_not_relative(self):
 
706
        self.assertRaises(errors.PathNotChild,
 
707
                          osutils.relpath, 'C:/path', 'H:/path')
 
708
        self.assertRaises(errors.PathNotChild,
 
709
                          osutils.relpath, 'C:/', 'H:/path')
 
710
 
 
711
 
 
712
class TestSafeUnicode(tests.TestCase):
494
713
 
495
714
    def test_from_ascii_string(self):
496
715
        self.assertEqual(u'foobar', osutils.safe_unicode('foobar'))
505
724
        self.assertEqual(u'foo\xae', osutils.safe_unicode('foo\xc2\xae'))
506
725
 
507
726
    def test_bad_utf8_string(self):
508
 
        self.assertRaises(BzrBadParameterNotUnicode,
 
727
        self.assertRaises(errors.BzrBadParameterNotUnicode,
509
728
                          osutils.safe_unicode,
510
729
                          '\xbb\xbb')
511
730
 
512
731
 
513
 
class TestSafeUtf8(TestCase):
 
732
class TestSafeUtf8(tests.TestCase):
514
733
 
515
734
    def test_from_ascii_string(self):
516
735
        f = 'foobar'
526
745
        self.assertEqual('foo\xc2\xae', osutils.safe_utf8('foo\xc2\xae'))
527
746
 
528
747
    def test_bad_utf8_string(self):
529
 
        self.assertRaises(BzrBadParameterNotUnicode,
 
748
        self.assertRaises(errors.BzrBadParameterNotUnicode,
530
749
                          osutils.safe_utf8, '\xbb\xbb')
531
750
 
532
751
 
533
 
class TestSafeRevisionId(TestCase):
 
752
class TestSafeRevisionId(tests.TestCase):
534
753
 
535
754
    def test_from_ascii_string(self):
536
755
        # this shouldn't give a warning because it's getting an ascii string
558
777
        self.assertEqual(None, osutils.safe_revision_id(None))
559
778
 
560
779
 
561
 
class TestSafeFileId(TestCase):
 
780
class TestSafeFileId(tests.TestCase):
562
781
 
563
782
    def test_from_ascii_string(self):
564
783
        self.assertEqual('foobar', osutils.safe_file_id('foobar'))
584
803
        self.assertEqual(None, osutils.safe_file_id(None))
585
804
 
586
805
 
587
 
class TestWin32Funcs(TestCase):
588
 
    """Test that the _win32 versions of os utilities return appropriate paths."""
 
806
class TestWin32Funcs(tests.TestCase):
 
807
    """Test that _win32 versions of os utilities return appropriate paths."""
589
808
 
590
809
    def test_abspath(self):
591
810
        self.assertEqual('C:/foo', osutils._win32_abspath('C:\\foo'))
598
817
        self.assertEqual('C:/foo', osutils._win32_realpath('C:/foo'))
599
818
 
600
819
    def test_pathjoin(self):
601
 
        self.assertEqual('path/to/foo', osutils._win32_pathjoin('path', 'to', 'foo'))
602
 
        self.assertEqual('C:/foo', osutils._win32_pathjoin('path\\to', 'C:\\foo'))
603
 
        self.assertEqual('C:/foo', osutils._win32_pathjoin('path/to', 'C:/foo'))
604
 
        self.assertEqual('path/to/foo', osutils._win32_pathjoin('path/to/', 'foo'))
605
 
        self.assertEqual('/foo', osutils._win32_pathjoin('C:/path/to/', '/foo'))
606
 
        self.assertEqual('/foo', osutils._win32_pathjoin('C:\\path\\to\\', '\\foo'))
 
820
        self.assertEqual('path/to/foo',
 
821
                         osutils._win32_pathjoin('path', 'to', 'foo'))
 
822
        self.assertEqual('C:/foo',
 
823
                         osutils._win32_pathjoin('path\\to', 'C:\\foo'))
 
824
        self.assertEqual('C:/foo',
 
825
                         osutils._win32_pathjoin('path/to', 'C:/foo'))
 
826
        self.assertEqual('path/to/foo',
 
827
                         osutils._win32_pathjoin('path/to/', 'foo'))
 
828
        self.assertEqual('/foo',
 
829
                         osutils._win32_pathjoin('C:/path/to/', '/foo'))
 
830
        self.assertEqual('/foo',
 
831
                         osutils._win32_pathjoin('C:\\path\\to\\', '\\foo'))
607
832
 
608
833
    def test_normpath(self):
609
 
        self.assertEqual('path/to/foo', osutils._win32_normpath(r'path\\from\..\to\.\foo'))
610
 
        self.assertEqual('path/to/foo', osutils._win32_normpath('path//from/../to/./foo'))
 
834
        self.assertEqual('path/to/foo',
 
835
                         osutils._win32_normpath(r'path\\from\..\to\.\foo'))
 
836
        self.assertEqual('path/to/foo',
 
837
                         osutils._win32_normpath('path//from/../to/./foo'))
611
838
 
612
839
    def test_getcwd(self):
613
840
        cwd = osutils._win32_getcwd()
642
869
        self.assertEqual(cwd+'/'+u, osutils._win98_abspath(u))
643
870
 
644
871
 
645
 
class TestWin32FuncsDirs(TestCaseInTempDir):
 
872
class TestWin32FuncsDirs(tests.TestCaseInTempDir):
646
873
    """Test win32 functions that create files."""
647
 
    
 
874
 
648
875
    def test_getcwd(self):
649
 
        if win32utils.winver == 'Windows 98':
650
 
            raise TestSkipped('Windows 98 cannot handle unicode filenames')
651
 
        # Make sure getcwd can handle unicode filenames
652
 
        try:
653
 
            os.mkdir(u'mu-\xb5')
654
 
        except UnicodeError:
655
 
            raise TestSkipped("Unable to create Unicode filename")
656
 
 
 
876
        self.requireFeature(tests.UnicodeFilenameFeature)
 
877
        os.mkdir(u'mu-\xb5')
657
878
        os.chdir(u'mu-\xb5')
658
879
        # TODO: jam 20060427 This will probably fail on Mac OSX because
659
880
        #       it will change the normalization of B\xe5gfors
664
885
    def test_minimum_path_selection(self):
665
886
        self.assertEqual(set(),
666
887
            osutils.minimum_path_selection([]))
 
888
        self.assertEqual(set(['a']),
 
889
            osutils.minimum_path_selection(['a']))
667
890
        self.assertEqual(set(['a', 'b']),
668
891
            osutils.minimum_path_selection(['a', 'b']))
669
892
        self.assertEqual(set(['a/', 'b']),
670
893
            osutils.minimum_path_selection(['a/', 'b']))
671
894
        self.assertEqual(set(['a/', 'b']),
672
895
            osutils.minimum_path_selection(['a/c', 'a/', 'b']))
 
896
        self.assertEqual(set(['a-b', 'a', 'a0b']),
 
897
            osutils.minimum_path_selection(['a-b', 'a/b', 'a0b', 'a']))
673
898
 
674
899
    def test_mkdtemp(self):
675
900
        tmpdir = osutils._win32_mkdtemp(dir='.')
731
956
        self.assertRaises(errors.BzrError, osutils.splitpath, 'a/../b')
732
957
 
733
958
 
734
 
class TestMacFuncsDirs(TestCaseInTempDir):
 
959
class TestParentDirectories(tests.TestCaseInTempDir):
 
960
    """Test osutils.parent_directories()"""
 
961
 
 
962
    def test_parent_directories(self):
 
963
        self.assertEqual([], osutils.parent_directories('a'))
 
964
        self.assertEqual(['a'], osutils.parent_directories('a/b'))
 
965
        self.assertEqual(['a/b', 'a'], osutils.parent_directories('a/b/c'))
 
966
 
 
967
 
 
968
class TestMacFuncsDirs(tests.TestCaseInTempDir):
735
969
    """Test mac special functions that require directories."""
736
970
 
737
971
    def test_getcwd(self):
738
 
        # On Mac, this will actually create Ba\u030agfors
739
 
        # but chdir will still work, because it accepts both paths
740
 
        try:
741
 
            os.mkdir(u'B\xe5gfors')
742
 
        except UnicodeError:
743
 
            raise TestSkipped("Unable to create Unicode filename")
744
 
 
 
972
        self.requireFeature(tests.UnicodeFilenameFeature)
 
973
        os.mkdir(u'B\xe5gfors')
745
974
        os.chdir(u'B\xe5gfors')
746
975
        self.assertEndsWith(osutils._mac_getcwd(), u'B\xe5gfors')
747
976
 
748
977
    def test_getcwd_nonnorm(self):
 
978
        self.requireFeature(tests.UnicodeFilenameFeature)
749
979
        # Test that _mac_getcwd() will normalize this path
750
 
        try:
751
 
            os.mkdir(u'Ba\u030agfors')
752
 
        except UnicodeError:
753
 
            raise TestSkipped("Unable to create Unicode filename")
754
 
 
 
980
        os.mkdir(u'Ba\u030agfors')
755
981
        os.chdir(u'Ba\u030agfors')
756
982
        self.assertEndsWith(osutils._mac_getcwd(), u'B\xe5gfors')
757
983
 
758
984
 
759
 
class TestSplitLines(TestCase):
 
985
class TestChunksToLines(tests.TestCase):
 
986
 
 
987
    def test_smoketest(self):
 
988
        self.assertEqual(['foo\n', 'bar\n', 'baz\n'],
 
989
                         osutils.chunks_to_lines(['foo\nbar', '\nbaz\n']))
 
990
        self.assertEqual(['foo\n', 'bar\n', 'baz\n'],
 
991
                         osutils.chunks_to_lines(['foo\n', 'bar\n', 'baz\n']))
 
992
 
 
993
    def test_osutils_binding(self):
 
994
        from bzrlib.tests import test__chunks_to_lines
 
995
        if test__chunks_to_lines.compiled_chunkstolines_feature.available():
 
996
            from bzrlib._chunks_to_lines_pyx import chunks_to_lines
 
997
        else:
 
998
            from bzrlib._chunks_to_lines_py import chunks_to_lines
 
999
        self.assertIs(chunks_to_lines, osutils.chunks_to_lines)
 
1000
 
 
1001
 
 
1002
class TestSplitLines(tests.TestCase):
760
1003
 
761
1004
    def test_split_unicode(self):
762
1005
        self.assertEqual([u'foo\n', u'bar\xae'],
769
1012
                         osutils.split_lines('foo\rbar\n'))
770
1013
 
771
1014
 
772
 
class TestWalkDirs(TestCaseInTempDir):
 
1015
class TestWalkDirs(tests.TestCaseInTempDir):
 
1016
 
 
1017
    def assertExpectedBlocks(self, expected, result):
 
1018
        self.assertEqual(expected,
 
1019
                         [(dirinfo, [line[0:3] for line in block])
 
1020
                          for dirinfo, block in result])
773
1021
 
774
1022
    def test_walkdirs(self):
775
1023
        tree = [
808
1056
            result.append((dirdetail, dirblock))
809
1057
 
810
1058
        self.assertTrue(found_bzrdir)
811
 
        self.assertEqual(expected_dirblocks,
812
 
            [(dirinfo, [line[0:3] for line in block]) for dirinfo, block in result])
 
1059
        self.assertExpectedBlocks(expected_dirblocks, result)
813
1060
        # you can search a subdir only, with a supplied prefix.
814
1061
        result = []
815
1062
        for dirblock in osutils.walkdirs('./1dir', '1dir'):
816
1063
            result.append(dirblock)
817
 
        self.assertEqual(expected_dirblocks[1:],
818
 
            [(dirinfo, [line[0:3] for line in block]) for dirinfo, block in result])
 
1064
        self.assertExpectedBlocks(expected_dirblocks[1:], result)
 
1065
 
 
1066
    def test_walkdirs_os_error(self):
 
1067
        # <https://bugs.edge.launchpad.net/bzr/+bug/338653>
 
1068
        # Pyrex readdir didn't raise useful messages if it had an error
 
1069
        # reading the directory
 
1070
        if sys.platform == 'win32':
 
1071
            raise tests.TestNotApplicable(
 
1072
                "readdir IOError not tested on win32")
 
1073
        os.mkdir("test-unreadable")
 
1074
        os.chmod("test-unreadable", 0000)
 
1075
        # must chmod it back so that it can be removed
 
1076
        self.addCleanup(os.chmod, "test-unreadable", 0700)
 
1077
        # The error is not raised until the generator is actually evaluated.
 
1078
        # (It would be ok if it happened earlier but at the moment it
 
1079
        # doesn't.)
 
1080
        e = self.assertRaises(OSError, list, osutils._walkdirs_utf8("."))
 
1081
        self.assertEquals('./test-unreadable', e.filename)
 
1082
        self.assertEquals(errno.EACCES, e.errno)
 
1083
        # Ensure the message contains the file name
 
1084
        self.assertContainsRe(str(e), "\./test-unreadable")
819
1085
 
820
1086
    def test__walkdirs_utf8(self):
821
1087
        tree = [
854
1120
            result.append((dirdetail, dirblock))
855
1121
 
856
1122
        self.assertTrue(found_bzrdir)
857
 
        self.assertEqual(expected_dirblocks,
858
 
            [(dirinfo, [line[0:3] for line in block]) for dirinfo, block in result])
 
1123
        self.assertExpectedBlocks(expected_dirblocks, result)
 
1124
 
859
1125
        # you can search a subdir only, with a supplied prefix.
860
1126
        result = []
861
1127
        for dirblock in osutils.walkdirs('./1dir', '1dir'):
862
1128
            result.append(dirblock)
863
 
        self.assertEqual(expected_dirblocks[1:],
864
 
            [(dirinfo, [line[0:3] for line in block]) for dirinfo, block in result])
 
1129
        self.assertExpectedBlocks(expected_dirblocks[1:], result)
865
1130
 
866
1131
    def _filter_out_stat(self, result):
867
1132
        """Filter out the stat value from the walkdirs result"""
873
1138
            dirblock[:] = new_dirblock
874
1139
 
875
1140
    def _save_platform_info(self):
876
 
        cur_winver = win32utils.winver
877
 
        cur_fs_enc = osutils._fs_enc
878
 
        cur_dir_reader = osutils._selected_dir_reader
879
 
        def restore():
880
 
            win32utils.winver = cur_winver
881
 
            osutils._fs_enc = cur_fs_enc
882
 
            osutils._selected_dir_reader = cur_dir_reader
883
 
        self.addCleanup(restore)
 
1141
        self.overrideAttr(win32utils, 'winver')
 
1142
        self.overrideAttr(osutils, '_fs_enc')
 
1143
        self.overrideAttr(osutils, '_selected_dir_reader')
884
1144
 
885
 
    def assertReadFSDirIs(self, expected):
 
1145
    def assertDirReaderIs(self, expected):
886
1146
        """Assert the right implementation for _walkdirs_utf8 is chosen."""
887
1147
        # Force it to redetect
888
1148
        osutils._selected_dir_reader = None
895
1155
        self._save_platform_info()
896
1156
        win32utils.winver = None # Avoid the win32 detection code
897
1157
        osutils._fs_enc = 'UTF-8'
898
 
        self.assertReadFSDirIs(UTF8DirReaderFeature.reader)
 
1158
        self.assertDirReaderIs(UTF8DirReaderFeature.reader)
899
1159
 
900
1160
    def test_force_walkdirs_utf8_fs_ascii(self):
901
1161
        self.requireFeature(UTF8DirReaderFeature)
902
1162
        self._save_platform_info()
903
1163
        win32utils.winver = None # Avoid the win32 detection code
904
1164
        osutils._fs_enc = 'US-ASCII'
905
 
        self.assertReadFSDirIs(UTF8DirReaderFeature.reader)
 
1165
        self.assertDirReaderIs(UTF8DirReaderFeature.reader)
906
1166
 
907
1167
    def test_force_walkdirs_utf8_fs_ANSI(self):
908
1168
        self.requireFeature(UTF8DirReaderFeature)
909
1169
        self._save_platform_info()
910
1170
        win32utils.winver = None # Avoid the win32 detection code
911
1171
        osutils._fs_enc = 'ANSI_X3.4-1968'
912
 
        self.assertReadFSDirIs(UTF8DirReaderFeature.reader)
 
1172
        self.assertDirReaderIs(UTF8DirReaderFeature.reader)
913
1173
 
914
1174
    def test_force_walkdirs_utf8_fs_latin1(self):
915
1175
        self._save_platform_info()
916
1176
        win32utils.winver = None # Avoid the win32 detection code
917
1177
        osutils._fs_enc = 'latin1'
918
 
        self.assertReadFSDirIs(osutils.UnicodeDirReader)
 
1178
        self.assertDirReaderIs(osutils.UnicodeDirReader)
919
1179
 
920
1180
    def test_force_walkdirs_utf8_nt(self):
921
1181
        # Disabled because the thunk of the whole walkdirs api is disabled.
922
 
        self.requireFeature(Win32ReadDirFeature)
 
1182
        self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
923
1183
        self._save_platform_info()
924
1184
        win32utils.winver = 'Windows NT'
925
1185
        from bzrlib._walkdirs_win32 import Win32ReadDir
926
 
        self.assertReadFSDirIs(Win32ReadDir)
 
1186
        self.assertDirReaderIs(Win32ReadDir)
927
1187
 
928
1188
    def test_force_walkdirs_utf8_98(self):
929
 
        self.requireFeature(Win32ReadDirFeature)
 
1189
        self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
930
1190
        self._save_platform_info()
931
1191
        win32utils.winver = 'Windows 98'
932
 
        self.assertReadFSDirIs(osutils.UnicodeDirReader)
 
1192
        self.assertDirReaderIs(osutils.UnicodeDirReader)
933
1193
 
934
1194
    def test_unicode_walkdirs(self):
935
1195
        """Walkdirs should always return unicode paths."""
 
1196
        self.requireFeature(tests.UnicodeFilenameFeature)
936
1197
        name0 = u'0file-\xb6'
937
1198
        name1 = u'1dir-\u062c\u0648'
938
1199
        name2 = u'2file-\u0633'
943
1204
            name1 + '/' + name1 + '/',
944
1205
            name2,
945
1206
            ]
946
 
        try:
947
 
            self.build_tree(tree)
948
 
        except UnicodeError:
949
 
            raise TestSkipped('Could not represent Unicode chars'
950
 
                              ' in current encoding.')
 
1207
        self.build_tree(tree)
951
1208
        expected_dirblocks = [
952
1209
                ((u'', u'.'),
953
1210
                 [(name0, name0, 'file', './' + name0),
979
1236
 
980
1237
        The abspath portion might be in unicode or utf-8
981
1238
        """
 
1239
        self.requireFeature(tests.UnicodeFilenameFeature)
982
1240
        name0 = u'0file-\xb6'
983
1241
        name1 = u'1dir-\u062c\u0648'
984
1242
        name2 = u'2file-\u0633'
989
1247
            name1 + '/' + name1 + '/',
990
1248
            name2,
991
1249
            ]
992
 
        try:
993
 
            self.build_tree(tree)
994
 
        except UnicodeError:
995
 
            raise TestSkipped('Could not represent Unicode chars'
996
 
                              ' in current encoding.')
 
1250
        self.build_tree(tree)
997
1251
        name0 = name0.encode('utf8')
998
1252
        name1 = name1.encode('utf8')
999
1253
        name2 = name2.encode('utf8')
1043
1297
 
1044
1298
        The abspath portion should be in unicode
1045
1299
        """
 
1300
        self.requireFeature(tests.UnicodeFilenameFeature)
1046
1301
        # Use the unicode reader. TODO: split into driver-and-driven unit
1047
1302
        # tests.
1048
1303
        self._save_platform_info()
1057
1312
            name1u + '/' + name1u + '/',
1058
1313
            name2u,
1059
1314
            ]
1060
 
        try:
1061
 
            self.build_tree(tree)
1062
 
        except UnicodeError:
1063
 
            raise TestSkipped('Could not represent Unicode chars'
1064
 
                              ' in current encoding.')
 
1315
        self.build_tree(tree)
1065
1316
        name0 = name0u.encode('utf8')
1066
1317
        name1 = name1u.encode('utf8')
1067
1318
        name2 = name2u.encode('utf8')
1092
1343
        self.assertEqual(expected_dirblocks, result)
1093
1344
 
1094
1345
    def test__walkdirs_utf8_win32readdir(self):
1095
 
        self.requireFeature(Win32ReadDirFeature)
 
1346
        self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1096
1347
        self.requireFeature(tests.UnicodeFilenameFeature)
1097
1348
        from bzrlib._walkdirs_win32 import Win32ReadDir
1098
1349
        self._save_platform_info()
1149
1400
 
1150
1401
    def test__walkdirs_utf_win32_find_file_stat_file(self):
1151
1402
        """make sure our Stat values are valid"""
1152
 
        self.requireFeature(Win32ReadDirFeature)
 
1403
        self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1153
1404
        self.requireFeature(tests.UnicodeFilenameFeature)
1154
1405
        from bzrlib._walkdirs_win32 import Win32ReadDir
1155
1406
        name0u = u'0file-\xb6'
1173
1424
 
1174
1425
    def test__walkdirs_utf_win32_find_file_stat_directory(self):
1175
1426
        """make sure our Stat values are valid"""
1176
 
        self.requireFeature(Win32ReadDirFeature)
 
1427
        self.requireFeature(test__walkdirs_win32.win32_readdir_feature)
1177
1428
        self.requireFeature(tests.UnicodeFilenameFeature)
1178
1429
        from bzrlib._walkdirs_win32 import Win32ReadDir
1179
1430
        name0u = u'0dir-\u062c\u0648'
1264
1515
            sorted(original_paths, cmp=osutils.compare_paths_prefix_order))
1265
1516
 
1266
1517
 
1267
 
class TestCopyTree(TestCaseInTempDir):
1268
 
    
 
1518
class TestCopyTree(tests.TestCaseInTempDir):
 
1519
 
1269
1520
    def test_copy_basic_tree(self):
1270
1521
        self.build_tree(['source/', 'source/a', 'source/b/', 'source/b/c'])
1271
1522
        osutils.copy_tree('source', 'target')
1280
1531
        self.assertEqual(['c'], os.listdir('target/b'))
1281
1532
 
1282
1533
    def test_copy_tree_symlinks(self):
1283
 
        self.requireFeature(SymlinkFeature)
 
1534
        self.requireFeature(tests.SymlinkFeature)
1284
1535
        self.build_tree(['source/'])
1285
1536
        os.symlink('a/generic/path', 'source/lnk')
1286
1537
        osutils.copy_tree('source', 'target')
1316
1567
            self.assertEqual([('source/lnk', 'target/lnk')], processed_links)
1317
1568
 
1318
1569
 
1319
 
#class TestTerminalEncoding has been moved to test_osutils_encodings.py
1320
 
# [bialix] 2006/12/26
1321
 
 
1322
 
 
1323
 
class TestSetUnsetEnv(TestCase):
 
1570
class TestSetUnsetEnv(tests.TestCase):
1324
1571
    """Test updating the environment"""
1325
1572
 
1326
1573
    def setUp(self):
1332
1579
        def cleanup():
1333
1580
            if 'BZR_TEST_ENV_VAR' in os.environ:
1334
1581
                del os.environ['BZR_TEST_ENV_VAR']
1335
 
 
1336
1582
        self.addCleanup(cleanup)
1337
1583
 
1338
1584
    def test_set(self):
1350
1596
 
1351
1597
    def test_unicode(self):
1352
1598
        """Environment can only contain plain strings
1353
 
        
 
1599
 
1354
1600
        So Unicode strings must be encoded.
1355
1601
        """
1356
 
        uni_val, env_val = probe_unicode_in_user_encoding()
 
1602
        uni_val, env_val = tests.probe_unicode_in_user_encoding()
1357
1603
        if uni_val is None:
1358
 
            raise TestSkipped('Cannot find a unicode character that works in'
1359
 
                              ' encoding %s' % (osutils.get_user_encoding(),))
 
1604
            raise tests.TestSkipped(
 
1605
                'Cannot find a unicode character that works in encoding %s'
 
1606
                % (osutils.get_user_encoding(),))
1360
1607
 
1361
1608
        old = osutils.set_or_unset_env('BZR_TEST_ENV_VAR', uni_val)
1362
1609
        self.assertEqual(env_val, os.environ.get('BZR_TEST_ENV_VAR'))
1370
1617
        self.failIf('BZR_TEST_ENV_VAR' in os.environ)
1371
1618
 
1372
1619
 
1373
 
class TestLocalTimeOffset(TestCase):
1374
 
 
1375
 
    def test_local_time_offset(self):
1376
 
        """Test that local_time_offset() returns a sane value."""
1377
 
        offset = osutils.local_time_offset()
1378
 
        self.assertTrue(isinstance(offset, int))
1379
 
        # Test that the offset is no more than a eighteen hours in
1380
 
        # either direction.
1381
 
        # Time zone handling is system specific, so it is difficult to
1382
 
        # do more specific tests, but a value outside of this range is
1383
 
        # probably wrong.
1384
 
        eighteen_hours = 18 * 3600
1385
 
        self.assertTrue(-eighteen_hours < offset < eighteen_hours)
1386
 
 
1387
 
    def test_local_time_offset_with_timestamp(self):
1388
 
        """Test that local_time_offset() works with a timestamp."""
1389
 
        offset = osutils.local_time_offset(1000000000.1234567)
1390
 
        self.assertTrue(isinstance(offset, int))
1391
 
        eighteen_hours = 18 * 3600
1392
 
        self.assertTrue(-eighteen_hours < offset < eighteen_hours)
1393
 
 
1394
 
 
1395
 
class TestShaFileByName(TestCaseInTempDir):
1396
 
 
1397
 
    def test_sha_empty(self):
1398
 
        self.build_tree_contents([('foo', '')])
1399
 
        expected_sha = osutils.sha_string('')
1400
 
        self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1401
 
 
1402
 
    def test_sha_mixed_endings(self):
1403
 
        text = 'test\r\nwith\nall\rpossible line endings\r\n'
1404
 
        self.build_tree_contents([('foo', text)])
1405
 
        expected_sha = osutils.sha_string(text)
1406
 
        self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
1407
 
 
1408
 
 
1409
 
_debug_text = \
1410
 
r'''# Copyright (C) 2005, 2006 Canonical Ltd
1411
 
#
1412
 
# This program is free software; you can redistribute it and/or modify
1413
 
# it under the terms of the GNU General Public License as published by
1414
 
# the Free Software Foundation; either version 2 of the License, or
1415
 
# (at your option) any later version.
1416
 
#
1417
 
# This program is distributed in the hope that it will be useful,
1418
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
1419
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1420
 
# GNU General Public License for more details.
1421
 
#
1422
 
# You should have received a copy of the GNU General Public License
1423
 
# along with this program; if not, write to the Free Software
1424
 
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
1425
 
 
1426
 
 
1427
 
# NOTE: If update these, please also update the help for global-options in
1428
 
#       bzrlib/help_topics/__init__.py
1429
 
 
1430
 
debug_flags = set()
1431
 
"""Set of flags that enable different debug behaviour.
1432
 
 
1433
 
These are set with eg ``-Dlock`` on the bzr command line.
1434
 
 
1435
 
Options include:
1436
 
 
1437
 
 * auth - show authentication sections used
1438
 
 * error - show stack traces for all top level exceptions
1439
 
 * evil - capture call sites that do expensive or badly-scaling operations.
1440
 
 * fetch - trace history copying between repositories
1441
 
 * graph - trace graph traversal information
1442
 
 * hashcache - log every time a working file is read to determine its hash
1443
 
 * hooks - trace hook execution
1444
 
 * hpss - trace smart protocol requests and responses
1445
 
 * http - trace http connections, requests and responses
1446
 
 * index - trace major index operations
1447
 
 * knit - trace knit operations
1448
 
 * lock - trace when lockdir locks are taken or released
1449
 
 * merge - emit information for debugging merges
1450
 
 * pack - emit information about pack operations
1451
 
 
1452
 
"""
1453
 
'''
1454
 
 
1455
 
 
1456
 
class TestResourceLoading(TestCaseInTempDir):
 
1620
class TestSizeShaFile(tests.TestCaseInTempDir):
 
1621
 
 
1622
    def test_sha_empty(self):
 
1623
        self.build_tree_contents([('foo', '')])
 
1624
        expected_sha = osutils.sha_string('')
 
1625
        f = open('foo')
 
1626
        self.addCleanup(f.close)
 
1627
        size, sha = osutils.size_sha_file(f)
 
1628
        self.assertEqual(0, size)
 
1629
        self.assertEqual(expected_sha, sha)
 
1630
 
 
1631
    def test_sha_mixed_endings(self):
 
1632
        text = 'test\r\nwith\nall\rpossible line endings\r\n'
 
1633
        self.build_tree_contents([('foo', text)])
 
1634
        expected_sha = osutils.sha_string(text)
 
1635
        f = open('foo', 'rb')
 
1636
        self.addCleanup(f.close)
 
1637
        size, sha = osutils.size_sha_file(f)
 
1638
        self.assertEqual(38, size)
 
1639
        self.assertEqual(expected_sha, sha)
 
1640
 
 
1641
 
 
1642
class TestShaFileByName(tests.TestCaseInTempDir):
 
1643
 
 
1644
    def test_sha_empty(self):
 
1645
        self.build_tree_contents([('foo', '')])
 
1646
        expected_sha = osutils.sha_string('')
 
1647
        self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
 
1648
 
 
1649
    def test_sha_mixed_endings(self):
 
1650
        text = 'test\r\nwith\nall\rpossible line endings\r\n'
 
1651
        self.build_tree_contents([('foo', text)])
 
1652
        expected_sha = osutils.sha_string(text)
 
1653
        self.assertEqual(expected_sha, osutils.sha_file_by_name('foo'))
 
1654
 
 
1655
 
 
1656
class TestResourceLoading(tests.TestCaseInTempDir):
1457
1657
 
1458
1658
    def test_resource_string(self):
1459
1659
        # test resource in bzrlib
1460
1660
        text = osutils.resource_string('bzrlib', 'debug.py')
1461
 
        self.assertEquals(_debug_text, text)
 
1661
        self.assertContainsRe(text, "debug_flags = set()")
1462
1662
        # test resource under bzrlib
1463
1663
        text = osutils.resource_string('bzrlib.ui', 'text.py')
1464
1664
        self.assertContainsRe(text, "class TextUIFactory")
1467
1667
            'yyy.xx')
1468
1668
        # test unknown resource
1469
1669
        self.assertRaises(IOError, osutils.resource_string, 'bzrlib', 'yyy.xx')
 
1670
 
 
1671
 
 
1672
class TestReCompile(tests.TestCase):
 
1673
 
 
1674
    def test_re_compile_checked(self):
 
1675
        r = osutils.re_compile_checked(r'A*', re.IGNORECASE)
 
1676
        self.assertTrue(r.match('aaaa'))
 
1677
        self.assertTrue(r.match('aAaA'))
 
1678
 
 
1679
    def test_re_compile_checked_error(self):
 
1680
        # like https://bugs.launchpad.net/bzr/+bug/251352
 
1681
        err = self.assertRaises(
 
1682
            errors.BzrCommandError,
 
1683
            osutils.re_compile_checked, '*', re.IGNORECASE, 'test case')
 
1684
        self.assertEqual(
 
1685
            "Invalid regular expression in test case: '*': "
 
1686
            "nothing to repeat",
 
1687
            str(err))
 
1688
 
 
1689
 
 
1690
class TestDirReader(tests.TestCaseInTempDir):
 
1691
 
 
1692
    # Set by load_tests
 
1693
    _dir_reader_class = None
 
1694
    _native_to_unicode = None
 
1695
 
 
1696
    def setUp(self):
 
1697
        tests.TestCaseInTempDir.setUp(self)
 
1698
        self.overrideAttr(osutils,
 
1699
                          '_selected_dir_reader', self._dir_reader_class())
 
1700
 
 
1701
    def _get_ascii_tree(self):
 
1702
        tree = [
 
1703
            '0file',
 
1704
            '1dir/',
 
1705
            '1dir/0file',
 
1706
            '1dir/1dir/',
 
1707
            '2file'
 
1708
            ]
 
1709
        expected_dirblocks = [
 
1710
                (('', '.'),
 
1711
                 [('0file', '0file', 'file'),
 
1712
                  ('1dir', '1dir', 'directory'),
 
1713
                  ('2file', '2file', 'file'),
 
1714
                 ]
 
1715
                ),
 
1716
                (('1dir', './1dir'),
 
1717
                 [('1dir/0file', '0file', 'file'),
 
1718
                  ('1dir/1dir', '1dir', 'directory'),
 
1719
                 ]
 
1720
                ),
 
1721
                (('1dir/1dir', './1dir/1dir'),
 
1722
                 [
 
1723
                 ]
 
1724
                ),
 
1725
            ]
 
1726
        return tree, expected_dirblocks
 
1727
 
 
1728
    def test_walk_cur_dir(self):
 
1729
        tree, expected_dirblocks = self._get_ascii_tree()
 
1730
        self.build_tree(tree)
 
1731
        result = list(osutils._walkdirs_utf8('.'))
 
1732
        # Filter out stat and abspath
 
1733
        self.assertEqual(expected_dirblocks,
 
1734
                         [(dirinfo, [line[0:3] for line in block])
 
1735
                          for dirinfo, block in result])
 
1736
 
 
1737
    def test_walk_sub_dir(self):
 
1738
        tree, expected_dirblocks = self._get_ascii_tree()
 
1739
        self.build_tree(tree)
 
1740
        # you can search a subdir only, with a supplied prefix.
 
1741
        result = list(osutils._walkdirs_utf8('./1dir', '1dir'))
 
1742
        # Filter out stat and abspath
 
1743
        self.assertEqual(expected_dirblocks[1:],
 
1744
                         [(dirinfo, [line[0:3] for line in block])
 
1745
                          for dirinfo, block in result])
 
1746
 
 
1747
    def _get_unicode_tree(self):
 
1748
        name0u = u'0file-\xb6'
 
1749
        name1u = u'1dir-\u062c\u0648'
 
1750
        name2u = u'2file-\u0633'
 
1751
        tree = [
 
1752
            name0u,
 
1753
            name1u + '/',
 
1754
            name1u + '/' + name0u,
 
1755
            name1u + '/' + name1u + '/',
 
1756
            name2u,
 
1757
            ]
 
1758
        name0 = name0u.encode('UTF-8')
 
1759
        name1 = name1u.encode('UTF-8')
 
1760
        name2 = name2u.encode('UTF-8')
 
1761
        expected_dirblocks = [
 
1762
                (('', '.'),
 
1763
                 [(name0, name0, 'file', './' + name0u),
 
1764
                  (name1, name1, 'directory', './' + name1u),
 
1765
                  (name2, name2, 'file', './' + name2u),
 
1766
                 ]
 
1767
                ),
 
1768
                ((name1, './' + name1u),
 
1769
                 [(name1 + '/' + name0, name0, 'file', './' + name1u
 
1770
                                                        + '/' + name0u),
 
1771
                  (name1 + '/' + name1, name1, 'directory', './' + name1u
 
1772
                                                            + '/' + name1u),
 
1773
                 ]
 
1774
                ),
 
1775
                ((name1 + '/' + name1, './' + name1u + '/' + name1u),
 
1776
                 [
 
1777
                 ]
 
1778
                ),
 
1779
            ]
 
1780
        return tree, expected_dirblocks
 
1781
 
 
1782
    def _filter_out(self, raw_dirblocks):
 
1783
        """Filter out a walkdirs_utf8 result.
 
1784
 
 
1785
        stat field is removed, all native paths are converted to unicode
 
1786
        """
 
1787
        filtered_dirblocks = []
 
1788
        for dirinfo, block in raw_dirblocks:
 
1789
            dirinfo = (dirinfo[0], self._native_to_unicode(dirinfo[1]))
 
1790
            details = []
 
1791
            for line in block:
 
1792
                details.append(line[0:3] + (self._native_to_unicode(line[4]), ))
 
1793
            filtered_dirblocks.append((dirinfo, details))
 
1794
        return filtered_dirblocks
 
1795
 
 
1796
    def test_walk_unicode_tree(self):
 
1797
        self.requireFeature(tests.UnicodeFilenameFeature)
 
1798
        tree, expected_dirblocks = self._get_unicode_tree()
 
1799
        self.build_tree(tree)
 
1800
        result = list(osutils._walkdirs_utf8('.'))
 
1801
        self.assertEqual(expected_dirblocks, self._filter_out(result))
 
1802
 
 
1803
    def test_symlink(self):
 
1804
        self.requireFeature(tests.SymlinkFeature)
 
1805
        self.requireFeature(tests.UnicodeFilenameFeature)
 
1806
        target = u'target\N{Euro Sign}'
 
1807
        link_name = u'l\N{Euro Sign}nk'
 
1808
        os.symlink(target, link_name)
 
1809
        target_utf8 = target.encode('UTF-8')
 
1810
        link_name_utf8 = link_name.encode('UTF-8')
 
1811
        expected_dirblocks = [
 
1812
                (('', '.'),
 
1813
                 [(link_name_utf8, link_name_utf8,
 
1814
                   'symlink', './' + link_name),],
 
1815
                 )]
 
1816
        result = list(osutils._walkdirs_utf8('.'))
 
1817
        self.assertEqual(expected_dirblocks, self._filter_out(result))
 
1818
 
 
1819
 
 
1820
class TestReadLink(tests.TestCaseInTempDir):
 
1821
    """Exposes os.readlink() problems and the osutils solution.
 
1822
 
 
1823
    The only guarantee offered by os.readlink(), starting with 2.6, is that a
 
1824
    unicode string will be returned if a unicode string is passed.
 
1825
 
 
1826
    But prior python versions failed to properly encode the passed unicode
 
1827
    string.
 
1828
    """
 
1829
    _test_needs_features = [tests.SymlinkFeature, tests.UnicodeFilenameFeature]
 
1830
 
 
1831
    def setUp(self):
 
1832
        super(tests.TestCaseInTempDir, self).setUp()
 
1833
        self.link = u'l\N{Euro Sign}ink'
 
1834
        self.target = u'targe\N{Euro Sign}t'
 
1835
        os.symlink(self.target, self.link)
 
1836
 
 
1837
    def test_os_readlink_link_encoding(self):
 
1838
        if sys.version_info < (2, 6):
 
1839
            self.assertRaises(UnicodeEncodeError, os.readlink, self.link)
 
1840
        else:
 
1841
            self.assertEquals(self.target,  os.readlink(self.link))
 
1842
 
 
1843
    def test_os_readlink_link_decoding(self):
 
1844
        self.assertEquals(self.target.encode(osutils._fs_enc),
 
1845
                          os.readlink(self.link.encode(osutils._fs_enc)))
 
1846
 
 
1847
 
 
1848
class TestConcurrency(tests.TestCase):
 
1849
 
 
1850
    def setUp(self):
 
1851
        super(TestConcurrency, self).setUp()
 
1852
        self.overrideAttr(osutils, '_cached_local_concurrency')
 
1853
 
 
1854
    def test_local_concurrency(self):
 
1855
        concurrency = osutils.local_concurrency()
 
1856
        self.assertIsInstance(concurrency, int)
 
1857
 
 
1858
    def test_local_concurrency_environment_variable(self):
 
1859
        os.environ['BZR_CONCURRENCY'] = '2'
 
1860
        self.assertEqual(2, osutils.local_concurrency(use_cache=False))
 
1861
        os.environ['BZR_CONCURRENCY'] = '3'
 
1862
        self.assertEqual(3, osutils.local_concurrency(use_cache=False))
 
1863
        os.environ['BZR_CONCURRENCY'] = 'foo'
 
1864
        self.assertEqual(1, osutils.local_concurrency(use_cache=False))
 
1865
 
 
1866
    def test_option_concurrency(self):
 
1867
        os.environ['BZR_CONCURRENCY'] = '1'
 
1868
        self.run_bzr('rocks --concurrency 42')
 
1869
        # Command line overrides envrionment variable
 
1870
        self.assertEquals('42', os.environ['BZR_CONCURRENCY'])
 
1871
        self.assertEquals(42, osutils.local_concurrency(use_cache=False))
 
1872
 
 
1873
 
 
1874
class TestFailedToLoadExtension(tests.TestCase):
 
1875
 
 
1876
    def _try_loading(self):
 
1877
        try:
 
1878
            import bzrlib._fictional_extension_py
 
1879
        except ImportError, e:
 
1880
            osutils.failed_to_load_extension(e)
 
1881
            return True
 
1882
 
 
1883
    def setUp(self):
 
1884
        super(TestFailedToLoadExtension, self).setUp()
 
1885
        self.overrideAttr(osutils, '_extension_load_failures', [])
 
1886
 
 
1887
    def test_failure_to_load(self):
 
1888
        self._try_loading()
 
1889
        self.assertLength(1, osutils._extension_load_failures)
 
1890
        self.assertEquals(osutils._extension_load_failures[0],
 
1891
            "No module named _fictional_extension_py")
 
1892
 
 
1893
    def test_report_extension_load_failures_no_warning(self):
 
1894
        self.assertTrue(self._try_loading())
 
1895
        warnings, result = self.callCatchWarnings(osutils.report_extension_load_failures)
 
1896
        # it used to give a Python warning; it no longer does
 
1897
        self.assertLength(0, warnings)
 
1898
 
 
1899
    def test_report_extension_load_failures_message(self):
 
1900
        log = StringIO()
 
1901
        trace.push_log_file(log)
 
1902
        self.assertTrue(self._try_loading())
 
1903
        osutils.report_extension_load_failures()
 
1904
        self.assertContainsRe(
 
1905
            log.getvalue(),
 
1906
            r"bzr: warning: some compiled extensions could not be loaded; "
 
1907
            "see <https://answers\.launchpad\.net/bzr/\+faq/703>\n"
 
1908
            )
 
1909
 
 
1910
 
 
1911
class TestTerminalWidth(tests.TestCase):
 
1912
 
 
1913
    def replace_stdout(self, new):
 
1914
        self.overrideAttr(sys, 'stdout', new)
 
1915
 
 
1916
    def replace__terminal_size(self, new):
 
1917
        self.overrideAttr(osutils, '_terminal_size', new)
 
1918
 
 
1919
    def set_fake_tty(self):
 
1920
 
 
1921
        class I_am_a_tty(object):
 
1922
            def isatty(self):
 
1923
                return True
 
1924
 
 
1925
        self.replace_stdout(I_am_a_tty())
 
1926
 
 
1927
    def test_default_values(self):
 
1928
        self.assertEqual(80, osutils.default_terminal_width)
 
1929
 
 
1930
    def test_defaults_to_BZR_COLUMNS(self):
 
1931
        # BZR_COLUMNS is set by the test framework
 
1932
        self.assertNotEqual('12', os.environ['BZR_COLUMNS'])
 
1933
        os.environ['BZR_COLUMNS'] = '12'
 
1934
        self.assertEqual(12, osutils.terminal_width())
 
1935
 
 
1936
    def test_falls_back_to_COLUMNS(self):
 
1937
        del os.environ['BZR_COLUMNS']
 
1938
        self.assertNotEqual('42', os.environ['COLUMNS'])
 
1939
        self.set_fake_tty()
 
1940
        os.environ['COLUMNS'] = '42'
 
1941
        self.assertEqual(42, osutils.terminal_width())
 
1942
 
 
1943
    def test_tty_default_without_columns(self):
 
1944
        del os.environ['BZR_COLUMNS']
 
1945
        del os.environ['COLUMNS']
 
1946
 
 
1947
        def terminal_size(w, h):
 
1948
            return 42, 42
 
1949
 
 
1950
        self.set_fake_tty()
 
1951
        # We need to override the osutils definition as it depends on the
 
1952
        # running environment that we can't control (PQM running without a
 
1953
        # controlling terminal is one example).
 
1954
        self.replace__terminal_size(terminal_size)
 
1955
        self.assertEqual(42, osutils.terminal_width())
 
1956
 
 
1957
    def test_non_tty_default_without_columns(self):
 
1958
        del os.environ['BZR_COLUMNS']
 
1959
        del os.environ['COLUMNS']
 
1960
        self.replace_stdout(None)
 
1961
        self.assertEqual(None, osutils.terminal_width())
 
1962
 
 
1963
    def test_no_TIOCGWINSZ(self):
 
1964
        self.requireFeature(term_ios_feature)
 
1965
        termios = term_ios_feature.module
 
1966
        # bug 63539 is about a termios without TIOCGWINSZ attribute
 
1967
        try:
 
1968
            orig = termios.TIOCGWINSZ
 
1969
        except AttributeError:
 
1970
            # We won't remove TIOCGWINSZ, because it doesn't exist anyway :)
 
1971
            pass
 
1972
        else:
 
1973
            self.overrideAttr(termios, 'TIOCGWINSZ')
 
1974
            del termios.TIOCGWINSZ
 
1975
        del os.environ['BZR_COLUMNS']
 
1976
        del os.environ['COLUMNS']
 
1977
        # Whatever the result is, if we don't raise an exception, it's ok.
 
1978
        osutils.terminal_width()
 
1979
 
 
1980
class TestCreationOps(tests.TestCaseInTempDir):
 
1981
    _test_needs_features = [features.chown_feature]
 
1982
 
 
1983
    def setUp(self):
 
1984
        tests.TestCaseInTempDir.setUp(self)
 
1985
        self.overrideAttr(os, 'chown', self._dummy_chown)
 
1986
 
 
1987
        # params set by call to _dummy_chown
 
1988
        self.path = self.uid = self.gid = None
 
1989
 
 
1990
    def _dummy_chown(self, path, uid, gid):
 
1991
        self.path, self.uid, self.gid = path, uid, gid
 
1992
 
 
1993
    def test_mkdir_with_ownership_chown(self):
 
1994
        """Ensure that osutils.mkdir_with_ownership chowns correctly with ownership_src.
 
1995
        """
 
1996
        ownsrc = '/'
 
1997
        osutils.mkdir_with_ownership('foo', ownsrc)
 
1998
 
 
1999
        s = os.stat(ownsrc)
 
2000
        self.assertEquals(self.path, 'foo')
 
2001
        self.assertEquals(self.uid, s.st_uid)
 
2002
        self.assertEquals(self.gid, s.st_gid)
 
2003
 
 
2004
    def test_open_with_ownership_chown(self):
 
2005
        """Ensure that osutils.open_with_ownership chowns correctly with ownership_src.
 
2006
        """
 
2007
        ownsrc = '/'
 
2008
        f = osutils.open_with_ownership('foo', 'w', ownership_src=ownsrc)
 
2009
 
 
2010
        # do a test write and close
 
2011
        f.write('hello')
 
2012
        f.close()
 
2013
 
 
2014
        s = os.stat(ownsrc)
 
2015
        self.assertEquals(self.path, 'foo')
 
2016
        self.assertEquals(self.uid, s.st_uid)
 
2017
        self.assertEquals(self.gid, s.st_gid)
 
2018