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Viewing changes to bzrlib/tests/test_win32utils.py

  • Committer: John Arbash Meinel
  • Date: 2010-02-10 17:52:08 UTC
  • mfrom: (5021 +trunk)
  • mto: This revision was merged to the branch mainline in revision 5023.
  • Revision ID: john@arbash-meinel.com-20100210175208-bubuwav4uqigu291
Merge bzr.dev 5021 to resolve NEWS

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bzrlib/tests/test_win32utils.py
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import os
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18
import sys
19
19
 
20
 
from bzrlib import osutils
 
20
from bzrlib import (
 
21
    osutils,
 
22
    tests,
 
23
    win32utils,
 
24
    )
21
25
from bzrlib.tests import (
22
26
    Feature,
23
27
    TestCase,
26
30
    UnicodeFilenameFeature,
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31
    )
28
32
from bzrlib.win32utils import glob_expand, get_app_path
29
 
from bzrlib import win32utils
30
 
 
31
 
 
32
 
# Features
33
 
# --------
34
 
 
35
 
class _NeedsGlobExpansionFeature(Feature):
 
33
 
 
34
 
 
35
class _BackslashDirSeparatorFeature(tests.Feature):
36
36
 
37
37
    def _probe(self):
38
 
        return sys.platform == 'win32'
 
38
        try:
 
39
            os.lstat(os.getcwd() + '\\')
 
40
        except OSError:
 
41
            return False
 
42
        else:
 
43
            return True
39
44
 
40
45
    def feature_name(self):
41
 
        return 'Internally performed glob expansion'
 
46
        return "Filesystem treats '\\' as a directory separator."
42
47
 
43
 
NeedsGlobExpansionFeature = _NeedsGlobExpansionFeature()
 
48
BackslashDirSeparatorFeature = _BackslashDirSeparatorFeature()
44
49
 
45
50
 
46
51
class _RequiredModuleFeature(Feature):
67
72
# Tests
68
73
# -----
69
74
 
70
 
class TestNeedsGlobExpansionFeature(TestCase):
71
 
 
72
 
    def test_available(self):
73
 
        self.assertEqual(sys.platform == 'win32',
74
 
                         NeedsGlobExpansionFeature.available())
75
 
 
76
 
    def test_str(self):
77
 
        self.assertTrue("performed" in str(NeedsGlobExpansionFeature))
78
 
 
79
 
 
80
75
class TestWin32UtilsGlobExpand(TestCaseInTempDir):
81
76
 
82
 
    _test_needs_features = [NeedsGlobExpansionFeature]
 
77
    _test_needs_features = []
83
78
 
84
79
    def test_empty_tree(self):
85
80
        self.build_tree([])
89
84
            [['*'], ['*']],
90
85
            [['a', 'a'], ['a', 'a']]])
91
86
 
92
 
    def test_tree_ascii(self):
93
 
        """Checks the glob expansion and path separation char
94
 
        normalization"""
 
87
    def build_ascii_tree(self):
95
88
        self.build_tree(['a', 'a1', 'a2', 'a11', 'a.1',
96
89
                         'b', 'b1', 'b2', 'b3',
97
90
                         'c/', 'c/c1', 'c/c2',
98
91
                         'd/', 'd/d1', 'd/d2', 'd/e/', 'd/e/e1'])
 
92
 
 
93
    def build_unicode_tree(self):
 
94
        self.requireFeature(UnicodeFilenameFeature)
 
95
        self.build_tree([u'\u1234', u'\u1234\u1234', u'\u1235/',
 
96
                         u'\u1235/\u1235'])
 
97
 
 
98
    def test_tree_ascii(self):
 
99
        """Checks the glob expansion and path separation char
 
100
        normalization"""
 
101
        self.build_ascii_tree()
99
102
        self._run_testset([
100
103
            # no wildcards
101
104
            [[u'a'], [u'a']],
102
105
            [[u'a', u'a' ], [u'a', u'a']],
103
 
            [[u'A'], [u'A']],
104
106
 
105
107
            [[u'd'], [u'd']],
106
108
            [[u'd/'], [u'd/']],
107
 
            [[u'd\\'], [u'd/']],
108
109
 
109
110
            # wildcards
110
111
            [[u'a*'], [u'a', u'a1', u'a2', u'a11', u'a.1']],
112
113
            [[u'a?'], [u'a1', u'a2']],
113
114
            [[u'a??'], [u'a11', u'a.1']],
114
115
            [[u'b[1-2]'], [u'b1', u'b2']],
115
 
            [[u'A?'], [u'a1', u'a2']],
116
116
 
117
117
            [[u'd/*'], [u'd/d1', u'd/d2', u'd/e']],
 
118
            [[u'?/*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
 
119
            [[u'*/*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
 
120
            [[u'*/'], [u'c/', u'd/']],
 
121
            ])
 
122
 
 
123
    def test_backslash_globbing(self):
 
124
        self.requireFeature(BackslashDirSeparatorFeature)
 
125
        self.build_ascii_tree()
 
126
        self._run_testset([
 
127
            [[u'd\\'], [u'd/']],
118
128
            [[u'd\\*'], [u'd/d1', u'd/d2', u'd/e']],
119
129
            [[u'?\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
120
130
            [[u'*\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
121
 
            [[u'*/'], [u'c/', u'd/']],
122
 
            [[u'*\\'], [u'c/', u'd/']]])
 
131
            [[u'*\\'], [u'c/', u'd/']],
 
132
            ])
 
133
 
 
134
    def test_case_insensitive_globbing(self):
 
135
        self.requireFeature(tests.CaseInsCasePresFilenameFeature)
 
136
        self.build_ascii_tree()
 
137
        self._run_testset([
 
138
            [[u'A'], [u'A']],
 
139
            [[u'A?'], [u'a1', u'a2']],
 
140
            ])
123
141
 
124
142
    def test_tree_unicode(self):
125
143
        """Checks behaviour with non-ascii filenames"""
126
 
        self.build_tree([u'\u1234', u'\u1234\u1234', u'\u1235/', u'\u1235/\u1235'])
 
144
        self.build_unicode_tree()
127
145
        self._run_testset([
128
146
            # no wildcards
129
147
            [[u'\u1234'], [u'\u1234']],
139
157
 
140
158
            [[u'\u1235/?'], [u'\u1235/\u1235']],
141
159
            [[u'\u1235/*'], [u'\u1235/\u1235']],
 
160
            [[u'?/'], [u'\u1235/']],
 
161
            [[u'*/'], [u'\u1235/']],
 
162
            [[u'?/?'], [u'\u1235/\u1235']],
 
163
            [[u'*/*'], [u'\u1235/\u1235']],
 
164
            ])
 
165
 
 
166
    def test_unicode_backslashes(self):
 
167
        self.requireFeature(BackslashDirSeparatorFeature)
 
168
        self.build_unicode_tree()
 
169
        self._run_testset([
 
170
            # no wildcards
 
171
            [[u'\u1235\\'], [u'\u1235/']],
 
172
            [[u'\u1235\\\u1235'], [u'\u1235/\u1235']],
142
173
            [[u'\u1235\\?'], [u'\u1235/\u1235']],
143
174
            [[u'\u1235\\*'], [u'\u1235/\u1235']],
144
 
            [[u'?/'], [u'\u1235/']],
145
 
            [[u'*/'], [u'\u1235/']],
146
175
            [[u'?\\'], [u'\u1235/']],
147
176
            [[u'*\\'], [u'\u1235/']],
148
 
            [[u'?/?'], [u'\u1235/\u1235']],
149
 
            [[u'*/*'], [u'\u1235/\u1235']],
150
177
            [[u'?\\?'], [u'\u1235/\u1235']],
151
 
            [[u'*\\*'], [u'\u1235/\u1235']]])
 
178
            [[u'*\\*'], [u'\u1235/\u1235']],
 
179
            ])
152
180
 
153
181
    def _run_testset(self, testset):
154
182
        for pattern, expected in testset:
238
266
        super(TestLocationsPywin32, self).setUp()
239
267
        # We perform the exact same tests after disabling the use of ctypes.
240
268
        # This causes the implementation to fall back to pywin32.
241
 
        self.old_ctypes = win32utils.has_ctypes
242
 
        win32utils.has_ctypes = False
243
 
        self.addCleanup(self.restoreCtypes)
244
 
 
245
 
    def restoreCtypes(self):
246
 
        win32utils.has_ctypes = self.old_ctypes
 
269
        self.overrideAttr(win32utils, 'has_ctypes', False)
 
270
        # FIXME: this should be done by parametrization -- vila 100123
247
271
 
248
272
 
249
273
class TestSetHidden(TestCaseInTempDir):
261
285
        os.makedirs(u'\u1234\\.bzr')
262
286
        path = osutils.abspath(u'\u1234\\.bzr')
263
287
        win32utils.set_file_attr_hidden(path)
 
288
 
 
289
 
 
290
 
 
291
class TestUnicodeShlex(tests.TestCase):
 
292
 
 
293
    def assertAsTokens(self, expected, line):
 
294
        s = win32utils.UnicodeShlex(line)
 
295
        self.assertEqual(expected, list(s))
 
296
 
 
297
    def test_simple(self):
 
298
        self.assertAsTokens([(False, u'foo'), (False, u'bar'), (False, u'baz')],
 
299
                            u'foo bar baz')
 
300
 
 
301
    def test_ignore_multiple_spaces(self):
 
302
        self.assertAsTokens([(False, u'foo'), (False, u'bar')], u'foo  bar')
 
303
 
 
304
    def test_ignore_leading_space(self):
 
305
        self.assertAsTokens([(False, u'foo'), (False, u'bar')], u'  foo bar')
 
306
 
 
307
    def test_ignore_trailing_space(self):
 
308
        self.assertAsTokens([(False, u'foo'), (False, u'bar')], u'foo bar  ')
 
309
 
 
310
    def test_posix_quotations(self):
 
311
        self.assertAsTokens([(True, u'foo bar')], u'"foo bar"')
 
312
        self.assertAsTokens([(False, u"'fo''o"), (False, u"b''ar'")],
 
313
            u"'fo''o b''ar'")
 
314
        self.assertAsTokens([(True, u'foo bar')], u'"fo""o b""ar"')
 
315
        self.assertAsTokens([(True, u"fo'o"), (True, u"b'ar")],
 
316
            u'"fo"\'o b\'"ar"')
 
317
 
 
318
    def test_nested_quotations(self):
 
319
        self.assertAsTokens([(True, u'foo"" bar')], u"\"foo\\\"\\\" bar\"")
 
320
        self.assertAsTokens([(True, u'foo\'\' bar')], u"\"foo'' bar\"")
 
321
 
 
322
    def test_empty_result(self):
 
323
        self.assertAsTokens([], u'')
 
324
        self.assertAsTokens([], u'    ')
 
325
 
 
326
    def test_quoted_empty(self):
 
327
        self.assertAsTokens([(True, '')], u'""')
 
328
        self.assertAsTokens([(False, u"''")], u"''")
 
329
 
 
330
    def test_unicode_chars(self):
 
331
        self.assertAsTokens([(False, u'f\xb5\xee'), (False, u'\u1234\u3456')],
 
332
                             u'f\xb5\xee \u1234\u3456')
 
333
 
 
334
    def test_newline_in_quoted_section(self):
 
335
        self.assertAsTokens([(True, u'foo\nbar\nbaz\n')], u'"foo\nbar\nbaz\n"')
 
336
 
 
337
    def test_escape_chars(self):
 
338
        self.assertAsTokens([(False, u'foo\\bar')], u'foo\\bar')
 
339
 
 
340
    def test_escape_quote(self):
 
341
        self.assertAsTokens([(True, u'foo"bar')], u'"foo\\"bar"')
 
342
 
 
343
    def test_double_escape(self):
 
344
        self.assertAsTokens([(True, u'foo\\bar')], u'"foo\\\\bar"')
 
345
        self.assertAsTokens([(False, u'foo\\\\bar')], u"foo\\\\bar")
 
346
 
 
347
 
 
348
class Test_CommandLineToArgv(tests.TestCaseInTempDir):
 
349
 
 
350
    def assertCommandLine(self, expected, line):
 
351
        # Strictly speaking we should respect parameter order versus glob
 
352
        # expansions, but it's not really worth the effort here
 
353
        self.assertEqual(expected,
 
354
                         sorted(win32utils._command_line_to_argv(line)))
 
355
 
 
356
    def test_glob_paths(self):
 
357
        self.build_tree(['a/', 'a/b.c', 'a/c.c', 'a/c.h'])
 
358
        self.assertCommandLine([u'a/b.c', u'a/c.c'], 'a/*.c')
 
359
        self.build_tree(['b/', 'b/b.c', 'b/d.c', 'b/d.h'])
 
360
        self.assertCommandLine([u'a/b.c', u'b/b.c'], '*/b.c')
 
361
        self.assertCommandLine([u'a/b.c', u'a/c.c', u'b/b.c', u'b/d.c'],
 
362
                               '*/*.c')
 
363
        # Bash style, just pass through the argument if nothing matches
 
364
        self.assertCommandLine([u'*/*.qqq'], '*/*.qqq')
 
365
 
 
366
    def test_quoted_globs(self):
 
367
        self.build_tree(['a/', 'a/b.c', 'a/c.c', 'a/c.h'])
 
368
        self.assertCommandLine([u'a/*.c'], '"a/*.c"')
 
369
        self.assertCommandLine([u"'a/*.c'"], "'a/*.c'")
 
370
 
 
371
    def test_slashes_changed(self):
 
372
        # Quoting doesn't change the supplied args
 
373
        self.assertCommandLine([u'a\\*.c'], '"a\\*.c"')
 
374
        # Expands the glob, but nothing matches, swaps slashes
 
375
        self.assertCommandLine([u'a/*.c'], 'a\\*.c')
 
376
        self.assertCommandLine([u'a/?.c'], 'a\\?.c')
 
377
        # No glob, doesn't touch slashes
 
378
        self.assertCommandLine([u'a\\foo.c'], 'a\\foo.c')
 
379
 
 
380
    def test_no_single_quote_supported(self):
 
381
        self.assertCommandLine(["add", "let's-do-it.txt"],
 
382
            "add let's-do-it.txt")
 
383
 
 
384
    def test_case_insensitive_globs(self):
 
385
        self.requireFeature(tests.CaseInsCasePresFilenameFeature)
 
386
        self.build_tree(['a/', 'a/b.c', 'a/c.c', 'a/c.h'])
 
387
        self.assertCommandLine([u'A/b.c'], 'A/B*')
 
388
 
 
389
    def test_backslashes(self):
 
390
        self.requireFeature(BackslashDirSeparatorFeature)
 
391
        self.build_tree(['a/', 'a/b.c', 'a/c.c', 'a/c.h'])
 
392
        self.assertCommandLine([u'a/b.c'], 'a\\b*')