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

  • Committer: Robert Collins
  • Date: 2007-07-04 08:08:13 UTC
  • mfrom: (2572 +trunk)
  • mto: This revision was merged to the branch mainline in revision 2587.
  • Revision ID: robertc@robertcollins.net-20070704080813-wzebx0r88fvwj5rq
Merge bzr.dev.

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bzrlib/tests/workingtree_implementations/test_remove.py
 
1
# Copyright (C) 2006, 2007 Canonical Ltd
 
2
#
 
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# 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.
 
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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
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
12
#
 
13
# You should have received a copy of the GNU General Public License
 
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
 
16
 
 
17
"""Tests for interface conformance of 'WorkingTree.remove'"""
 
18
 
 
19
import re
 
20
from bzrlib.tests.workingtree_implementations import TestCaseWithWorkingTree
 
21
from bzrlib import errors, osutils
 
22
 
 
23
class TestRemove(TestCaseWithWorkingTree):
 
24
    """Tests WorkingTree.remove"""
 
25
 
 
26
    files=['a', 'b/', 'b/c', 'd/']
 
27
    a = ['a']
 
28
    b = ['b']
 
29
    b_c = ['b', 'b/c']
 
30
 
 
31
    def getTree(self):
 
32
        tree = self.make_branch_and_tree('.')
 
33
        self.build_tree(TestRemove.files)
 
34
        return tree
 
35
 
 
36
    def test_remove_keep(self):
 
37
        """Check that files are unversioned but not deleted."""
 
38
        tree = self.getTree()
 
39
        tree.add(TestRemove.files)
 
40
        self.assertInWorkingTree(TestRemove.files)
 
41
 
 
42
        tree.remove(TestRemove.files)
 
43
        self.assertNotInWorkingTree(TestRemove.files)
 
44
        self.failUnlessExists(TestRemove.files)
 
45
 
 
46
    def test_remove_unchanged_files(self):
 
47
        """Check that unchanged files are removed and deleted."""
 
48
        tree = self.getTree()
 
49
        tree.add(TestRemove.files)
 
50
        tree.commit("files must not have changes")
 
51
        self.assertInWorkingTree(TestRemove.files)
 
52
 
 
53
        tree.remove(TestRemove.files, keep_files=False)
 
54
 
 
55
        self.assertNotInWorkingTree(TestRemove.files)
 
56
        self.failIfExists(TestRemove.files)
 
57
 
 
58
    def test_remove_added_files(self):
 
59
        """Removal of newly added files must fail."""
 
60
        tree = self.getTree()
 
61
        tree.add(TestRemove.files)
 
62
        self.assertInWorkingTree(TestRemove.files)
 
63
        try:
 
64
            tree.remove(TestRemove.files, keep_files=False)
 
65
            self.fail('Should throw BzrRemoveChangedFilesError')
 
66
        except errors.BzrRemoveChangedFilesError, e:
 
67
            self.assertTrue(re.match('Can\'t remove changed or unknown files:'
 
68
                '.*added:.*a.*b.*b/c.*d.*',
 
69
                str(e), re.DOTALL))
 
70
        self.assertInWorkingTree(TestRemove.files)
 
71
        self.failUnlessExists(TestRemove.files)
 
72
 
 
73
    def test_remove_changed_file(self):
 
74
        """Removal of a changed files must fail."""
 
75
        tree = self.getTree()
 
76
        tree.add(TestRemove.a)
 
77
        tree.commit("make sure a is versioned")
 
78
        f = file('a', 'wb')
 
79
        f.write("some other new content!")
 
80
        f.close()
 
81
        self.assertInWorkingTree(TestRemove.a)
 
82
        try:
 
83
            tree.remove(TestRemove.a, keep_files=False)
 
84
            self.fail('Should throw BzrRemoveChangedFilesError')
 
85
        except errors.BzrRemoveChangedFilesError, e:
 
86
            self.assertTrue(re.match('Can\'t remove changed or unknown files:'
 
87
                '.*modified:.*a.*',
 
88
                str(e), re.DOTALL))
 
89
        self.assertInWorkingTree(TestRemove.a)
 
90
        self.failUnlessExists(TestRemove.a)
 
91
 
 
92
    def test_remove_deleted_files(self):
 
93
        """Check that files are removed if they don't exist any more."""
 
94
        tree = self.getTree()
 
95
        tree.add(TestRemove.files)
 
96
        tree.commit("make sure files are versioned")
 
97
        for f in ['b/c', 'b', 'a', 'd']:
 
98
            osutils.delete_any(f)
 
99
        self.assertInWorkingTree(TestRemove.files)
 
100
        self.failIfExists(TestRemove.files)
 
101
 
 
102
        tree.remove(TestRemove.files, keep_files=False)
 
103
 
 
104
        self.assertNotInWorkingTree(TestRemove.files)
 
105
        self.failIfExists(TestRemove.files)
 
106
 
 
107
    def test_force_remove_changed_files(self):
 
108
        """Check that changed files are removed and deleted when forced."""
 
109
        tree = self.getTree()
 
110
        tree.add(TestRemove.files)
 
111
        self.assertInWorkingTree(TestRemove.files)
 
112
 
 
113
        tree.remove(TestRemove.files, keep_files=False, force=True)
 
114
 
 
115
        self.assertNotInWorkingTree(TestRemove.files)
 
116
        self.failIfExists(TestRemove.files)
 
117
 
 
118
    def test_remove_unknown_files(self):
 
119
        """Try to delete unknown files."""
 
120
        tree = self.getTree()
 
121
        try:
 
122
            tree.remove(TestRemove.files, keep_files=False)
 
123
            self.fail('Should throw BzrRemoveChangedFilesError')
 
124
        except errors.BzrRemoveChangedFilesError, e:
 
125
            self.assertTrue(re.match('Can\'t remove changed or unknown files:'
 
126
                '.*unknown:.*b/c.*b.*a.*d.*',
 
127
                str(e), re.DOTALL))
 
128
 
 
129
    def test_remove_nonexisting_files(self):
 
130
        """Try to delete non-existing files."""
 
131
        tree = self.getTree()
 
132
        tree.remove([''], keep_files=False)
 
133
        try:
 
134
            tree.remove(['xyz', 'abc/def'], keep_files=False)
 
135
            self.fail('Should throw BzrRemoveChangedFilesError')
 
136
        except errors.BzrRemoveChangedFilesError, e:
 
137
            self.assertTrue(re.match('Can\'t remove changed or unknown files:'
 
138
                '.*unknown:.*xyz.*abc/def.*',
 
139
                str(e), re.DOTALL))
 
140
 
 
141
    def test_remove_nonempty_directory(self):
 
142
        """Unchanged non-empty directories should be deleted."""
 
143
        tree = self.getTree()
 
144
        tree.add(TestRemove.files)
 
145
        tree.commit("make sure b is versioned")
 
146
        self.assertInWorkingTree(TestRemove.files)
 
147
        self.failUnlessExists(TestRemove.files)
 
148
        tree.remove(TestRemove.b, keep_files=False)
 
149
        self.assertNotInWorkingTree(TestRemove.b)
 
150
        self.failIfExists(TestRemove.b)
 
151
 
 
152
    def test_remove_nonempty_directory_with_unknowns(self):
 
153
        """Unchanged non-empty directories should be deleted."""
 
154
        tree = self.getTree()
 
155
        tree.add(TestRemove.files)
 
156
        tree.commit("make sure b is versioned")
 
157
        self.assertInWorkingTree(TestRemove.files)
 
158
        self.failUnlessExists(TestRemove.files)
 
159
        f = file('b/my_unknown_file', 'wb')
 
160
        f.write("some content!")
 
161
        f.close()
 
162
        try:
 
163
            tree.remove(TestRemove.b, keep_files=False)
 
164
            self.fail('Should throw BzrRemoveChangedFilesError')
 
165
        except errors.BzrRemoveChangedFilesError, e:
 
166
            self.assertTrue(re.match('Can\'t remove changed or unknown files:'
 
167
                '.*unknown:.*b/my_unknown_file.*',
 
168
                str(e), re.DOTALL))
 
169
        self.assertInWorkingTree(TestRemove.b)
 
170
        self.failUnlessExists(TestRemove.b)
 
171
 
 
172
    def test_force_remove_nonempty_directory(self):
 
173
        tree = self.getTree()
 
174
        tree.add(TestRemove.files)
 
175
        tree.commit("make sure b is versioned")
 
176
        self.assertInWorkingTree(TestRemove.files)
 
177
        self.failUnlessExists(TestRemove.files)
 
178
        tree.remove(TestRemove.b, keep_files=False, force=True)
 
179
        self.assertNotInWorkingTree(TestRemove.b_c)
 
180
        self.failIfExists(TestRemove.b_c)
 
181
 
 
182
    def test_remove_directory_with_changed_file(self):
 
183
        """Refuse to delete directories with changed files."""
 
184
        tree = self.getTree()
 
185
        tree.add(TestRemove.b_c)
 
186
        tree.commit("make sure b and c are versioned")
 
187
        f = file('b/c', 'wb')
 
188
        f.write("some other new content!")
 
189
        f.close()
 
190
        self.assertInWorkingTree(TestRemove.b_c)
 
191
        try:
 
192
            tree.remove(TestRemove.b, keep_files=False)
 
193
            self.fail('Should throw BzrRemoveChangedFilesError')
 
194
        except errors.BzrRemoveChangedFilesError, e:
 
195
            self.assertTrue(re.match('Can\'t remove changed or unknown files:'
 
196
                '.*modified:.*b/c.*',
 
197
                str(e), re.DOTALL))
 
198
        self.assertInWorkingTree(TestRemove.b_c)
 
199
        self.failUnlessExists(TestRemove.b_c)
 
200
 
 
201
        #see if we can force it now..
 
202
        tree.remove(TestRemove.b, keep_files=False, force=True)
 
203
        self.assertNotInWorkingTree(TestRemove.b_c)
 
204
        self.failIfExists(TestRemove.b_c)
 
205
 
 
206
    def test_remove_subtree(self):
 
207
        tree = self.make_branch_and_tree('.')
 
208
        subtree = self.make_branch_and_tree('subtree')
 
209
        tree.add('subtree', 'subtree-id')
 
210
        tree.remove('subtree')
 
211
        self.assertIs(None, tree.path2id('subtree'))
 
212
 
 
213
    def test_non_cwd(self):
 
214
        tree = self.make_branch_and_tree('tree')
 
215
        self.build_tree(['tree/dir/', 'tree/dir/file'])
 
216
        tree.add(['dir', 'dir/file'])
 
217
        tree.commit('add file')
 
218
        tree.remove('dir/', keep_files=False)
 
219
        self.failIfExists('tree/dir/file')