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Viewing changes to bzrlib/tests/test_win32utils.py

  • Committer: Ian Clatworthy
  • Date: 2009-09-09 00:49:50 UTC
  • mto: (4634.37.2 prepare-2.0)
  • mto: This revision was merged to the branch mainline in revision 4689.
  • Revision ID: ian.clatworthy@canonical.com-20090909004950-43z4zdicb5u91iet
tweak quick reference naming to make it consistent with other PDFs

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bzrlib/tests/test_win32utils.py
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import os
18
18
import sys
19
19
 
20
 
from bzrlib import (
21
 
    osutils,
22
 
    tests,
23
 
    win32utils,
24
 
    )
 
20
from bzrlib import osutils
25
21
from bzrlib.tests import (
26
22
    Feature,
27
23
    TestCase,
30
26
    UnicodeFilenameFeature,
31
27
    )
32
28
from bzrlib.win32utils import glob_expand, get_app_path
33
 
 
34
 
 
35
 
class _BackslashDirSeparatorFeature(tests.Feature):
 
29
from bzrlib import win32utils
 
30
 
 
31
 
 
32
# Features
 
33
# --------
 
34
 
 
35
class _NeedsGlobExpansionFeature(Feature):
36
36
 
37
37
    def _probe(self):
38
 
        try:
39
 
            os.lstat(os.getcwd() + '\\')
40
 
        except OSError:
41
 
            return False
42
 
        else:
43
 
            return True
 
38
        return sys.platform == 'win32'
44
39
 
45
40
    def feature_name(self):
46
 
        return "Filesystem treats '\\' as a directory separator."
 
41
        return 'Internally performed glob expansion'
47
42
 
48
 
BackslashDirSeparatorFeature = _BackslashDirSeparatorFeature()
 
43
NeedsGlobExpansionFeature = _NeedsGlobExpansionFeature()
49
44
 
50
45
 
51
46
class _RequiredModuleFeature(Feature):
72
67
# Tests
73
68
# -----
74
69
 
 
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
 
75
80
class TestWin32UtilsGlobExpand(TestCaseInTempDir):
76
81
 
77
 
    _test_needs_features = []
 
82
    _test_needs_features = [NeedsGlobExpansionFeature]
78
83
 
79
84
    def test_empty_tree(self):
80
85
        self.build_tree([])
84
89
            [['*'], ['*']],
85
90
            [['a', 'a'], ['a', 'a']]])
86
91
 
87
 
    def build_ascii_tree(self):
 
92
    def test_tree_ascii(self):
 
93
        """Checks the glob expansion and path separation char
 
94
        normalization"""
88
95
        self.build_tree(['a', 'a1', 'a2', 'a11', 'a.1',
89
96
                         'b', 'b1', 'b2', 'b3',
90
97
                         'c/', 'c/c1', 'c/c2',
91
98
                         '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()
102
99
        self._run_testset([
103
100
            # no wildcards
104
101
            [[u'a'], [u'a']],
105
102
            [[u'a', u'a' ], [u'a', u'a']],
 
103
            [[u'A'], [u'A']],
106
104
 
107
105
            [[u'd'], [u'd']],
108
106
            [[u'd/'], [u'd/']],
 
107
            [[u'd\\'], [u'd/']],
109
108
 
110
109
            # wildcards
111
110
            [[u'a*'], [u'a', u'a1', u'a2', u'a11', u'a.1']],
113
112
            [[u'a?'], [u'a1', u'a2']],
114
113
            [[u'a??'], [u'a11', u'a.1']],
115
114
            [[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/']],
128
118
            [[u'd\\*'], [u'd/d1', u'd/d2', u'd/e']],
129
119
            [[u'?\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
130
120
            [[u'*\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
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
 
            ])
 
121
            [[u'*/'], [u'c/', u'd/']],
 
122
            [[u'*\\'], [u'c/', u'd/']]])
141
123
 
142
124
    def test_tree_unicode(self):
143
125
        """Checks behaviour with non-ascii filenames"""
144
 
        self.build_unicode_tree()
 
126
        self.build_tree([u'\u1234', u'\u1234\u1234', u'\u1235/', u'\u1235/\u1235'])
145
127
        self._run_testset([
146
128
            # no wildcards
147
129
            [[u'\u1234'], [u'\u1234']],
157
139
 
158
140
            [[u'\u1235/?'], [u'\u1235/\u1235']],
159
141
            [[u'\u1235/*'], [u'\u1235/\u1235']],
 
142
            [[u'\u1235\\?'], [u'\u1235/\u1235']],
 
143
            [[u'\u1235\\*'], [u'\u1235/\u1235']],
160
144
            [[u'?/'], [u'\u1235/']],
161
145
            [[u'*/'], [u'\u1235/']],
 
146
            [[u'?\\'], [u'\u1235/']],
 
147
            [[u'*\\'], [u'\u1235/']],
162
148
            [[u'?/?'], [u'\u1235/\u1235']],
163
149
            [[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']],
173
 
            [[u'\u1235\\?'], [u'\u1235/\u1235']],
174
 
            [[u'\u1235\\*'], [u'\u1235/\u1235']],
175
 
            [[u'?\\'], [u'\u1235/']],
176
 
            [[u'*\\'], [u'\u1235/']],
177
150
            [[u'?\\?'], [u'\u1235/\u1235']],
178
 
            [[u'*\\*'], [u'\u1235/\u1235']],
179
 
            ])
 
151
            [[u'*\\*'], [u'\u1235/\u1235']]])
180
152
 
181
153
    def _run_testset(self, testset):
182
154
        for pattern, expected in testset:
266
238
        super(TestLocationsPywin32, self).setUp()
267
239
        # We perform the exact same tests after disabling the use of ctypes.
268
240
        # This causes the implementation to fall back to pywin32.
269
 
        self.overrideAttr(win32utils, 'has_ctypes', False)
270
 
        # FIXME: this should be done by parametrization -- vila 100123
 
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
271
247
 
272
248
 
273
249
class TestSetHidden(TestCaseInTempDir):
285
261
        os.makedirs(u'\u1234\\.bzr')
286
262
        path = osutils.abspath(u'\u1234\\.bzr')
287
263
        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*')