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  • Committer: thitipong at ndrsolution
  • Date: 2011-11-14 06:31:02 UTC
  • Revision ID: thitipong@ndrsolution.com-20111114063102-9obte3yfi2azku7d
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bzrlib/tests/per_workingtree/test_is_ignored.py
 
1
# Copyright (C) 2006, 2007, 2009, 2010 Canonical Ltd
 
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# Authors:  Robert Collins <robert.collins@canonical.com>
 
3
#
 
4
# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
8
#
 
9
# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
12
# GNU General Public License for more details.
 
13
#
 
14
# You should have received a copy of the GNU General Public License
 
15
# along with this program; if not, write to the Free Software
 
16
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
17
 
 
18
import bzrlib
 
19
from bzrlib import config, ignores, osutils
 
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from bzrlib.tests.per_workingtree import TestCaseWithWorkingTree
 
21
 
 
22
 
 
23
class TestIsIgnored(TestCaseWithWorkingTree):
 
24
 
 
25
    def _set_user_ignore_content(self, ignores):
 
26
        """Create user ignore file and set its content to ignores."""
 
27
        config.ensure_config_dir_exists()
 
28
        user_ignore_file = config.user_ignore_config_filename()
 
29
        f = open(user_ignore_file, 'wb')
 
30
        try:
 
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            f.write(ignores)
 
32
        finally:
 
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            f.close()
 
34
 
 
35
    def test_is_ignored(self):
 
36
        tree = self.make_branch_and_tree('.')
 
37
        # this will break if a tree changes the ignored format. That is fine
 
38
        # because at the moment tree format is orthogonal to user data, and
 
39
        # .bzrignore is user data so must not be changed by a tree format.
 
40
        self.build_tree_contents([
 
41
            ('.bzrignore', './rootdir\n'
 
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                           'randomfile*\n'
 
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                           '*bar\n'
 
44
                           '!bazbar\n'
 
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                           '?foo\n'
 
46
                           '*.~*\n'
 
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                           'dir1/*f1\n'
 
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                           'dir1/?f2\n'
 
49
                           'RE:dir2/.*\.wombat\n'
 
50
                           'path/from/ro?t\n'
 
51
                           '**/piffle.py\n'
 
52
                           '!b/piffle.py\n'
 
53
                           'unicode\xc2\xb5\n' # u'\xb5'.encode('utf8')
 
54
                           'dos\r\n'
 
55
                           '\n' # empty line
 
56
                           '#comment\n'
 
57
                           ' xx \n' # whitespace
 
58
            )])
 
59
        # We set user ignore file to contain '' to avoid patterns from
 
60
        # user ignore being used instead of bzrignore. For .e.g. If we
 
61
        # don't do this 'foo.~1~' will match '*~' default user ignore
 
62
        # pattern instead of '*.~*' from bzr ignore as we expect below.
 
63
        self._set_user_ignore_content('')
 
64
        # is_ignored returns the matching ignore regex when a path is ignored.
 
65
        # we check some expected matches for each rule, and one or more
 
66
        # relevant not-matches that look plausible as cases for bugs.
 
67
        self.assertEqual('./rootdir', tree.is_ignored('rootdir'))
 
68
        self.assertEqual(None, tree.is_ignored('foo/rootdir'))
 
69
        self.assertEqual(None, tree.is_ignored('rootdirtrailer'))
 
70
 
 
71
        self.assertEqual('randomfile*', tree.is_ignored('randomfile'))
 
72
        self.assertEqual('randomfile*', tree.is_ignored('randomfiles'))
 
73
        self.assertEqual('randomfile*', tree.is_ignored('foo/randomfiles'))
 
74
        self.assertEqual(None, tree.is_ignored('randomfil'))
 
75
        self.assertEqual(None, tree.is_ignored('foo/randomfil'))
 
76
 
 
77
        self.assertEqual("path/from/ro?t", tree.is_ignored('path/from/root'))
 
78
        self.assertEqual("path/from/ro?t", tree.is_ignored('path/from/roat'))
 
79
        self.assertEqual(None, tree.is_ignored('roat'))
 
80
        
 
81
        self.assertEqual('**/piffle.py', tree.is_ignored('piffle.py'))
 
82
        self.assertEqual('**/piffle.py', tree.is_ignored('a/piffle.py'))
 
83
        self.assertEqual(None, tree.is_ignored('b/piffle.py')) # exclusion
 
84
        self.assertEqual('**/piffle.py', tree.is_ignored('foo/bar/piffle.py'))
 
85
        self.assertEqual(None, tree.is_ignored('p/iffle.py'))
 
86
 
 
87
        self.assertEqual(u'unicode\xb5', tree.is_ignored(u'unicode\xb5'))
 
88
        self.assertEqual(u'unicode\xb5', tree.is_ignored(u'subdir/unicode\xb5'))
 
89
        self.assertEqual(None, tree.is_ignored(u'unicode\xe5'))
 
90
        self.assertEqual(None, tree.is_ignored(u'unicode'))
 
91
        self.assertEqual(None, tree.is_ignored(u'\xb5'))
 
92
 
 
93
        self.assertEqual('dos', tree.is_ignored('dos'))
 
94
        self.assertEqual(None, tree.is_ignored('dosfoo'))
 
95
 
 
96
        self.assertEqual('*bar', tree.is_ignored('foobar'))
 
97
        self.assertEqual('*bar', tree.is_ignored(r'foo\nbar'))
 
98
        self.assertEqual('*bar', tree.is_ignored('bar'))
 
99
        self.assertEqual('*bar', tree.is_ignored('.bar'))
 
100
        
 
101
        self.assertEqual(None, tree.is_ignored('bazbar')) # exclusion
 
102
 
 
103
        self.assertEqual('?foo', tree.is_ignored('afoo'))
 
104
        self.assertEqual('?foo', tree.is_ignored('.foo'))
 
105
 
 
106
        self.assertEqual('*.~*', tree.is_ignored('blah.py.~1~'))
 
107
 
 
108
        self.assertEqual('dir1/*f1', tree.is_ignored('dir1/foof1'))
 
109
        self.assertEqual('dir1/*f1', tree.is_ignored('dir1/f1'))
 
110
        self.assertEqual('dir1/*f1', tree.is_ignored('dir1/.f1'))
 
111
 
 
112
        self.assertEqual('dir1/?f2', tree.is_ignored('dir1/ff2'))
 
113
        self.assertEqual('dir1/?f2', tree.is_ignored('dir1/.f2'))
 
114
        
 
115
        self.assertEqual('RE:dir2/.*\.wombat', tree.is_ignored('dir2/foo.wombat'))
 
116
        self.assertEqual(None, tree.is_ignored('dir2/foo'))
 
117
 
 
118
        # Blank lines and comments should be ignored
 
119
        self.assertEqual(None, tree.is_ignored(''))
 
120
        self.assertEqual(None, tree.is_ignored('test/'))
 
121
 
 
122
        self.assertEqual(None, tree.is_ignored('#comment'))
 
123
 
 
124
        # Whitespace should not be stripped
 
125
        self.assertEqual(' xx ', tree.is_ignored(' xx '))
 
126
        self.assertEqual(' xx ', tree.is_ignored('subdir/ xx '))
 
127
        self.assertEqual(None, tree.is_ignored('xx'))
 
128
        self.assertEqual(None, tree.is_ignored('xx '))
 
129
        self.assertEqual(None, tree.is_ignored(' xx'))
 
130
        self.assertEqual(None, tree.is_ignored('subdir/xx '))
 
131
 
 
132
    def test_global_ignored(self):
 
133
        tree = self.make_branch_and_tree('.')
 
134
 
 
135
        config.ensure_config_dir_exists()
 
136
        user_ignore_file = config.user_ignore_config_filename()
 
137
        self._set_user_ignore_content(
 
138
            '*.py[co]\n'
 
139
            './.shelf\n'
 
140
            '# comment line\n'
 
141
            '\n' #Blank line
 
142
            '\r\n' #Blank dos line
 
143
            ' * \n' #Trailing and suffix spaces
 
144
            'crlf\r\n' # dos style line
 
145
            '*\xc3\xa5*\n' # u'\xe5'.encode('utf8')
 
146
            )
 
147
 
 
148
        # Rooted
 
149
        self.assertEqual('./.shelf', tree.is_ignored('.shelf'))
 
150
        self.assertEqual(None, tree.is_ignored('foo/.shelf'))
 
151
 
 
152
        # Glob style
 
153
        self.assertEqual('*.py[co]', tree.is_ignored('foo.pyc'))
 
154
        self.assertEqual('*.py[co]', tree.is_ignored('foo.pyo'))
 
155
        self.assertEqual(None, tree.is_ignored('foo.py'))
 
156
 
 
157
        # Glob in subdir
 
158
        self.assertEqual('*.py[co]', tree.is_ignored('bar/foo.pyc'))
 
159
        self.assertEqual('*.py[co]', tree.is_ignored('bar/foo.pyo'))
 
160
        self.assertEqual(None, tree.is_ignored('bar/foo.py'))
 
161
 
 
162
        # Unicode
 
163
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'b\xe5gfors'))
 
164
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'\xe5gfors'))
 
165
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'\xe5'))
 
166
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'b\xe5'))
 
167
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'b/\xe5'))
 
168
 
 
169
        # Whitespace
 
170
        self.assertEqual(' * ', tree.is_ignored(' bbb '))
 
171
        self.assertEqual(' * ', tree.is_ignored('subdir/ bbb '))
 
172
        self.assertEqual(None, tree.is_ignored('bbb '))
 
173
        self.assertEqual(None, tree.is_ignored(' bbb'))
 
174
 
 
175
        # Dos lines
 
176
        self.assertEqual('crlf', tree.is_ignored('crlf'))
 
177
        self.assertEqual('crlf', tree.is_ignored('subdir/crlf'))
 
178
 
 
179
        # Comment line should be ignored
 
180
        self.assertEqual(None, tree.is_ignored('# comment line'))
 
181
 
 
182
        # Blank line should also be ignored
 
183
        self.assertEqual(None, tree.is_ignored(''))
 
184
        self.assertEqual(None, tree.is_ignored('baz/'))
 
185
 
 
186
    def test_mixed_is_ignored(self):
 
187
        tree = self.make_branch_and_tree('.')
 
188
        ignores._set_user_ignores(['*.py[co]', './.shelf'])
 
189
        self.build_tree_contents([('.bzrignore', './rootdir\n*.swp\n')])
 
190
 
 
191
        self.assertEqual('*.py[co]', tree.is_ignored('foo.pyc'))
 
192
        self.assertEqual('./.shelf', tree.is_ignored('.shelf'))
 
193
        self.assertEqual('./rootdir', tree.is_ignored('rootdir'))
 
194
        self.assertEqual('*.swp', tree.is_ignored('foo.py.swp'))
 
195
        self.assertEqual('*.swp', tree.is_ignored('.foo.py.swp'))
 
196
        self.assertEqual(None, tree.is_ignored('.foo.py.swo'))
 
197
 
 
198
    def test_runtime_ignores(self):
 
199
        tree = self.make_branch_and_tree('.')
 
200
        self.build_tree_contents([('.bzrignore', '')])
 
201
        ignores._set_user_ignores([])
 
202
 
 
203
        orig_runtime = ignores._runtime_ignores
 
204
        try:
 
205
            ignores._runtime_ignores = set()
 
206
            self.assertEqual(None, tree.is_ignored('foobar.py'))
 
207
 
 
208
            tree._flush_ignore_list_cache()
 
209
            ignores.add_runtime_ignores(['./foobar.py'])
 
210
            self.assertEqual(set(['./foobar.py']), ignores.get_runtime_ignores())
 
211
            self.assertEqual('./foobar.py', tree.is_ignored('foobar.py'))
 
212
        finally:
 
213
            ignores._runtime_ignores = orig_runtime
 
214
 
 
215
    def test_ignore_caching(self):
 
216
        tree = self.make_branch_and_tree('.')
 
217
        self.build_tree(['ignoreme'])
 
218
 
 
219
        self.assertEqual(None, tree.is_ignored('ignoreme'))
 
220
 
 
221
        # Bug #129694 specifically references WorkingTree.unknowns()
 
222
        tree.unknowns()
 
223
 
 
224
        self.build_tree_contents([('.bzrignore', 'ignoreme')])
 
225
        self.assertEqual('ignoreme', tree.is_ignored('ignoreme'))