← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_revert.py

(vila) Forbid more operations on ReadonlyTransportDecorator (Vincent Ladeuil)

Show diffs side-by-side

added added

removed removed

Lines of Context:
bzrlib/tests/test_revert.py
1
 
# Copyright (C) 2006 Canonical Ltd
 
1
# Copyright (C) 2006, 2007, 2009, 2010 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
12
12
#
13
13
# You should have received a copy of the GNU General Public License
14
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
 
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
17
import os
18
18
 
30
30
        self.build_tree(['source/dir/', 'source/dir/contents'])
31
31
        source_tree.add(['dir', 'dir/contents'], ['dir-id', 'contents-id'])
32
32
        source_tree.commit('added dir')
33
 
        merge.merge_inner(target_tree.branch, source_tree.basis_tree(), 
 
33
        target_tree.lock_write()
 
34
        self.addCleanup(target_tree.unlock)
 
35
        merge.merge_inner(target_tree.branch, source_tree.basis_tree(),
34
36
                          target_tree.basis_tree(), this_tree=target_tree)
35
 
        self.failUnlessExists('target/dir')
36
 
        self.failUnlessExists('target/dir/contents')
37
 
        target_tree.revert([])
38
 
        self.failIfExists('target/dir/contents')
39
 
        self.failIfExists('target/dir')
 
37
        self.assertPathExists('target/dir')
 
38
        self.assertPathExists('target/dir/contents')
 
39
        target_tree.revert()
 
40
        self.assertPathDoesNotExist('target/dir/contents')
 
41
        self.assertPathDoesNotExist('target/dir')
40
42
 
41
43
    def test_revert_new(self):
42
44
        """Only locally-changed new files should be preserved when reverting
57
59
        # newly-added files should not be deleted
58
60
        tree.add('new_file')
59
61
        basis_tree = tree.branch.repository.revision_tree(tree.last_revision())
60
 
        tree.revert([])
61
 
        self.failUnlessExists('tree/new_file')
 
62
        tree.revert()
 
63
        self.assertPathExists('tree/new_file')
62
64
 
63
65
        # unchanged files should be deleted
64
66
        tree.add('new_file')
65
67
        tree.commit('add new_file')
66
 
        tree.revert([], old_tree=basis_tree)
67
 
        self.failIfExists('tree/new_file')
68
 
        
 
68
        tree.revert(old_tree=basis_tree)
 
69
        self.assertPathDoesNotExist('tree/new_file')
 
70
 
69
71
        # files should be deleted if their changes came from merges
70
72
        merge_target.merge_from_branch(tree.branch)
71
 
        self.failUnlessExists('merge_target/new_file')
72
 
        merge_target.revert([])
73
 
        self.failIfExists('merge_target/new_file')
 
73
        self.assertPathExists('merge_target/new_file')
 
74
        merge_target.revert()
 
75
        self.assertPathDoesNotExist('merge_target/new_file')
74
76
 
75
77
        # files should not be deleted if changed after a merge
76
78
        merge_target.merge_from_branch(tree.branch)
77
 
        self.failUnlessExists('merge_target/new_file')
 
79
        self.assertPathExists('merge_target/new_file')
78
80
        self.build_tree_contents([('merge_target/new_file', 'new_contents')])
79
 
        merge_target.revert([])
80
 
        self.failUnlessExists('merge_target/new_file')
 
81
        merge_target.revert()
 
82
        self.assertPathExists('merge_target/new_file')
81
83
 
82
84
    def tree_with_executable(self):
83
85
        tree = self.make_branch_and_tree('tree')
84
86
        tt = transform.TreeTransform(tree)
85
87
        tt.new_file('newfile', tt.root, 'helooo!', 'newfile-id', True)
86
88
        tt.apply()
87
 
        self.assertTrue(tree.is_executable('newfile-id'))
88
 
        tree.commit('added newfile')
 
89
        tree.lock_write()
 
90
        try:
 
91
            self.assertTrue(tree.is_executable('newfile-id'))
 
92
            tree.commit('added newfile')
 
93
        finally:
 
94
            tree.unlock()
89
95
        return tree
90
96
 
91
97
    def test_preserve_execute(self):
96
102
        tt.create_file('Woooorld!', newfile)
97
103
        tt.apply()
98
104
        tree = workingtree.WorkingTree.open('tree')
 
105
        tree.lock_write()
 
106
        self.addCleanup(tree.unlock)
99
107
        self.assertTrue(tree.is_executable('newfile-id'))
100
 
        transform.revert(tree, tree.basis_tree(), [], backups=True)
 
108
        transform.revert(tree, tree.basis_tree(), None, backups=True)
101
109
        self.assertEqual('helooo!', tree.get_file('newfile-id').read())
102
110
        self.assertTrue(tree.is_executable('newfile-id'))
103
111
 
107
115
        newfile = tt.trans_id_tree_file_id('newfile-id')
108
116
        tt.set_executability(False, newfile)
109
117
        tt.apply()
110
 
        transform.revert(tree, tree.basis_tree(), [])
 
118
        tree.lock_write()
 
119
        self.addCleanup(tree.unlock)
 
120
        transform.revert(tree, tree.basis_tree(), None)
111
121
        self.assertTrue(tree.is_executable('newfile-id'))
112
122
 
113
123
    def test_revert_deletes_files_from_revert(self):
117
127
        tree.commit('added file', rev_id='rev1')
118
128
        os.unlink('file')
119
129
        tree.commit('removed file')
120
 
        self.failIfExists('file')
121
 
        tree.revert([], old_tree=tree.branch.repository.revision_tree('rev1'))
122
 
        self.failUnlessExists('file')
123
 
        tree.revert([])
124
 
        self.failIfExists('file')
 
130
        self.assertPathDoesNotExist('file')
 
131
        tree.revert(old_tree=tree.branch.repository.revision_tree('rev1'))
 
132
        self.assertPathExists('file')
 
133
        tree.revert()
 
134
        self.assertPathDoesNotExist('file')
125
135
        self.assertEqual({}, tree.merge_modified())
 
136
 
 
137
    def test_revert_file_in_deleted_dir(self):
 
138
        tree = self.make_branch_and_tree('.')
 
139
        self.build_tree(['dir/', 'dir/file1', 'dir/file2'])
 
140
        tree.add(['dir', 'dir/file1', 'dir/file2'],
 
141
                 ['dir-id', 'file1-id', 'file2-id'])
 
142
        tree.commit("Added files")
 
143
        os.unlink('dir/file1')
 
144
        os.unlink('dir/file2')
 
145
        os.rmdir('dir')
 
146
        tree.remove(['dir/', 'dir/file1', 'dir/file2'])
 
147
        tree.revert(['dir/file1'])
 
148
        self.assertPathExists('dir/file1')
 
149
        self.assertPathDoesNotExist('dir/file2')
 
150
        self.assertEqual('dir-id', tree.path2id('dir'))
 
151
 
 
152
    def test_revert_root_id_change(self):
 
153
        tree = self.make_branch_and_tree('.')
 
154
        tree.set_root_id('initial-root-id')
 
155
        self.build_tree(['file1'])
 
156
        tree.add(['file1'])
 
157
        tree.commit('first')
 
158
        tree.set_root_id('temp-root-id')
 
159
        self.assertEqual('temp-root-id', tree.get_root_id())
 
160
        tree.revert()
 
161
        self.assertEqual('initial-root-id', tree.get_root_id())