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Viewing changes to bzrlib/tests/workingtree_implementations/test_is_ignored.py

  • Committer: Aaron Bentley
  • Date: 2008-10-16 21:27:10 UTC
  • mfrom: (0.15.26 unshelve)
  • mto: (0.16.74 shelf-ui)
  • mto: This revision was merged to the branch mainline in revision 3820.
  • Revision ID: aaron@aaronbentley.com-20081016212710-h9av3nhk76dvmsv5
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bzrlib/tests/workingtree_implementations/test_is_ignored.py
 
1
# Copyright (C) 2006 Canonical Ltd
 
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# Authors:  Robert Collins <robert.collins@canonical.com>
 
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#
 
4
# This program is free software; you can redistribute it and/or modify
 
5
# 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.
 
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#
 
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# 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
 
11
# 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
17
 
 
18
import bzrlib
 
19
from bzrlib import config, ignores, osutils
 
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from bzrlib.tests.workingtree_implementations import TestCaseWithWorkingTree
 
21
 
 
22
 
 
23
class TestIsIgnored(TestCaseWithWorkingTree):
 
24
 
 
25
    def test_is_ignored(self):
 
26
        tree = self.make_branch_and_tree('.')
 
27
        # this will break if a tree changes the ignored format. That is fine
 
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        # because at the moment tree format is orthogonal to user data, and
 
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        # .bzrignore is user data so must not be changed by a tree format.
 
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        self.build_tree_contents([
 
31
            ('.bzrignore', './rootdir\n'
 
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                           'randomfile*\n'
 
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                           '*bar\n'
 
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                           '?foo\n'
 
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                           '*.~*\n'
 
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                           'dir1/*f1\n'
 
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                           'dir1/?f2\n'
 
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                           'path/from/ro?t\n'
 
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                           'unicode\xc2\xb5\n' # u'\xb5'.encode('utf8')
 
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                           'dos\r\n'
 
41
                           '\n' # empty line
 
42
                           '#comment\n'
 
43
                           ' xx \n' # whitespace
 
44
            )])
 
45
        # is_ignored returns the matching ignore regex when a path is ignored.
 
46
        # we check some expected matches for each rule, and one or more
 
47
        # relevant not-matches that look plausible as cases for bugs.
 
48
        self.assertEqual('./rootdir', tree.is_ignored('rootdir'))
 
49
        self.assertEqual(None, tree.is_ignored('foo/rootdir'))
 
50
        self.assertEqual(None, tree.is_ignored('rootdirtrailer'))
 
51
 
 
52
        self.assertEqual('randomfile*', tree.is_ignored('randomfile'))
 
53
        self.assertEqual('randomfile*', tree.is_ignored('randomfiles'))
 
54
        self.assertEqual('randomfile*', tree.is_ignored('foo/randomfiles'))
 
55
        self.assertEqual(None, tree.is_ignored('randomfil'))
 
56
        self.assertEqual(None, tree.is_ignored('foo/randomfil'))
 
57
 
 
58
        self.assertEqual("path/from/ro?t", tree.is_ignored('path/from/root'))
 
59
        self.assertEqual("path/from/ro?t", tree.is_ignored('path/from/roat'))
 
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        self.assertEqual(None, tree.is_ignored('roat'))
 
61
 
 
62
        self.assertEqual(u'unicode\xb5', tree.is_ignored(u'unicode\xb5'))
 
63
        self.assertEqual(u'unicode\xb5', tree.is_ignored(u'subdir/unicode\xb5'))
 
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        self.assertEqual(None, tree.is_ignored(u'unicode\xe5'))
 
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        self.assertEqual(None, tree.is_ignored(u'unicode'))
 
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        self.assertEqual(None, tree.is_ignored(u'\xb5'))
 
67
 
 
68
        self.assertEqual('dos', tree.is_ignored('dos'))
 
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        self.assertEqual(None, tree.is_ignored('dosfoo'))
 
70
 
 
71
        self.assertEqual('*bar', tree.is_ignored('foobar'))
 
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        self.assertEqual('*bar', tree.is_ignored(r'foo\nbar'))
 
73
        self.assertEqual('*bar', tree.is_ignored('bar'))
 
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        self.assertEqual('*bar', tree.is_ignored('.bar'))
 
75
 
 
76
        self.assertEqual('?foo', tree.is_ignored('afoo'))
 
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        self.assertEqual('?foo', tree.is_ignored('.foo'))
 
78
 
 
79
        self.assertEqual('*.~*', tree.is_ignored('blah.py.~1~'))
 
80
 
 
81
        self.assertEqual('dir1/*f1', tree.is_ignored('dir1/foof1'))
 
82
        self.assertEqual('dir1/*f1', tree.is_ignored('dir1/f1'))
 
83
        self.assertEqual('dir1/*f1', tree.is_ignored('dir1/.f1'))
 
84
 
 
85
        self.assertEqual('dir1/?f2', tree.is_ignored('dir1/ff2'))
 
86
        self.assertEqual('dir1/?f2', tree.is_ignored('dir1/.f2'))
 
87
 
 
88
        # Blank lines and comments should be ignored
 
89
        self.assertEqual(None, tree.is_ignored(''))
 
90
        self.assertEqual(None, tree.is_ignored('test/'))
 
91
 
 
92
        self.assertEqual(None, tree.is_ignored('#comment'))
 
93
 
 
94
        # Whitespace should not be stripped
 
95
        self.assertEqual(' xx ', tree.is_ignored(' xx '))
 
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        self.assertEqual(' xx ', tree.is_ignored('subdir/ xx '))
 
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        self.assertEqual(None, tree.is_ignored('xx'))
 
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        self.assertEqual(None, tree.is_ignored('xx '))
 
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        self.assertEqual(None, tree.is_ignored(' xx'))
 
100
        self.assertEqual(None, tree.is_ignored('subdir/xx '))
 
101
 
 
102
    def test_global_ignored(self):
 
103
        tree = self.make_branch_and_tree('.')
 
104
 
 
105
        config.ensure_config_dir_exists()
 
106
        user_ignore_file = config.user_ignore_config_filename()
 
107
        f = open(user_ignore_file, 'wb')
 
108
        try:
 
109
            f.write('*.py[co]\n'
 
110
                    './.shelf\n'
 
111
                    '# comment line\n'
 
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                    '\n' #Blank line
 
113
                    '\r\n' #Blank dos line
 
114
                    ' * \n' #Trailing and suffix spaces
 
115
                    'crlf\r\n' # dos style line
 
116
                    '*\xc3\xa5*\n' # u'\xe5'.encode('utf8')
 
117
                    )
 
118
        finally:
 
119
            f.close()
 
120
 
 
121
        # Rooted
 
122
        self.assertEqual('./.shelf', tree.is_ignored('.shelf'))
 
123
        self.assertEqual(None, tree.is_ignored('foo/.shelf'))
 
124
 
 
125
        # Glob style
 
126
        self.assertEqual('*.py[co]', tree.is_ignored('foo.pyc'))
 
127
        self.assertEqual('*.py[co]', tree.is_ignored('foo.pyo'))
 
128
        self.assertEqual(None, tree.is_ignored('foo.py'))
 
129
 
 
130
        # Glob in subdir
 
131
        self.assertEqual('*.py[co]', tree.is_ignored('bar/foo.pyc'))
 
132
        self.assertEqual('*.py[co]', tree.is_ignored('bar/foo.pyo'))
 
133
        self.assertEqual(None, tree.is_ignored('bar/foo.py'))
 
134
 
 
135
        # Unicode
 
136
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'b\xe5gfors'))
 
137
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'\xe5gfors'))
 
138
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'\xe5'))
 
139
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'b\xe5'))
 
140
        self.assertEqual(u'*\xe5*', tree.is_ignored(u'b/\xe5'))
 
141
 
 
142
        # Whitespace
 
143
        self.assertEqual(' * ', tree.is_ignored(' bbb '))
 
144
        self.assertEqual(' * ', tree.is_ignored('subdir/ bbb '))
 
145
        self.assertEqual(None, tree.is_ignored('bbb '))
 
146
        self.assertEqual(None, tree.is_ignored(' bbb'))
 
147
 
 
148
        # Dos lines
 
149
        self.assertEqual('crlf', tree.is_ignored('crlf'))
 
150
        self.assertEqual('crlf', tree.is_ignored('subdir/crlf'))
 
151
 
 
152
        # Comment line should be ignored
 
153
        self.assertEqual(None, tree.is_ignored('# comment line'))
 
154
 
 
155
        # Blank line should also be ignored
 
156
        self.assertEqual(None, tree.is_ignored(''))
 
157
        self.assertEqual(None, tree.is_ignored('baz/'))
 
158
 
 
159
    def test_mixed_is_ignored(self):
 
160
        tree = self.make_branch_and_tree('.')
 
161
        ignores._set_user_ignores(['*.py[co]', './.shelf'])
 
162
        self.build_tree_contents([('.bzrignore', './rootdir\n*.swp\n')])
 
163
 
 
164
        self.assertEqual('*.py[co]', tree.is_ignored('foo.pyc'))
 
165
        self.assertEqual('./.shelf', tree.is_ignored('.shelf'))
 
166
        self.assertEqual('./rootdir', tree.is_ignored('rootdir'))
 
167
        self.assertEqual('*.swp', tree.is_ignored('foo.py.swp'))
 
168
        self.assertEqual('*.swp', tree.is_ignored('.foo.py.swp'))
 
169
        self.assertEqual(None, tree.is_ignored('.foo.py.swo'))
 
170
 
 
171
    def test_runtime_ignores(self):
 
172
        tree = self.make_branch_and_tree('.')
 
173
        self.build_tree_contents([('.bzrignore', '')])
 
174
        ignores._set_user_ignores([])
 
175
 
 
176
        orig_runtime = ignores._runtime_ignores
 
177
        try:
 
178
            ignores._runtime_ignores = set()
 
179
            self.assertEqual(None, tree.is_ignored('foobar.py'))
 
180
 
 
181
            tree._flush_ignore_list_cache()
 
182
            ignores.add_runtime_ignores(['./foobar.py'])
 
183
            self.assertEqual(set(['./foobar.py']), ignores.get_runtime_ignores())
 
184
            self.assertEqual('./foobar.py', tree.is_ignored('foobar.py'))
 
185
        finally:
 
186
            ignores._runtime_ignores = orig_runtime
 
187
 
 
188
    def test_ignore_caching(self):
 
189
        tree = self.make_branch_and_tree('.')
 
190
        self.build_tree(['ignoreme'])
 
191
 
 
192
        self.assertEqual(None, tree.is_ignored('ignoreme'))
 
193
 
 
194
        # Bug #129694 specifically references WorkingTree.unknowns()
 
195
        tree.unknowns()
 
196
 
 
197
        self.build_tree_contents([('.bzrignore', 'ignoreme')])
 
198
        self.assertEqual('ignoreme', tree.is_ignored('ignoreme'))