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Viewing changes to tests/test_shelf.py

  • Committer: Aaron Bentley
  • Date: 2008-10-13 16:46:00 UTC
  • mto: (0.15.25 unshelve)
  • mto: This revision was merged to the branch mainline in revision 3820.
  • Revision ID: aaron@aaronbentley.com-20081013164600-zln9mqci0o02orpi
Allow shelving kind change

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tests/test_shelf.py
 
1
# Copyright (C) 2008 Aaron Bentley <aaron@aaronbentley.com>
 
2
#
 
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#    This program is free software; you can redistribute it and/or modify
 
4
#    it under the terms of the GNU General Public License as published by
 
5
#    the Free Software Foundation; either version 2 of the License, or
 
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#    (at your option) any later version.
 
7
#
 
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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
#
 
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#    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
 
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import os
 
18
 
 
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from bzrlib import pack, tests, transform
 
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from bzrlib.plugins.shelf2 import shelf, serialize_transform
 
21
 
 
22
 
 
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class TestPrepareShelf(tests.TestCaseWithTransport):
 
24
 
 
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    def test_shelve_rename(self):
 
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        tree = self.make_branch_and_tree('.')
 
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        self.build_tree(['foo'])
 
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        tree.add(['foo'], ['foo-id'])
 
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        tree.commit('foo')
 
30
        tree.rename_one('foo', 'bar')
 
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        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
32
        self.addCleanup(creator.finalize)
 
33
        self.assertEqual([('rename', 'foo-id', 'foo', 'bar')], list(creator))
 
34
        creator.shelve_rename('foo-id')
 
35
        work_trans_id = creator.work_transform.trans_id_file_id('foo-id')
 
36
        self.assertEqual('foo', creator.work_transform.final_name(
 
37
                         work_trans_id))
 
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        shelf_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
 
39
        self.assertEqual('bar', creator.shelf_transform.final_name(
 
40
                         shelf_trans_id))
 
41
 
 
42
    def test_shelve_move(self):
 
43
        tree = self.make_branch_and_tree('.')
 
44
        self.build_tree(['foo/', 'bar/', 'foo/baz'])
 
45
        tree.add(['foo', 'bar', 'foo/baz'], ['foo-id', 'bar-id', 'baz-id'])
 
46
        tree.commit('foo')
 
47
        tree.rename_one('foo/baz', 'bar/baz')
 
48
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
49
        self.addCleanup(creator.finalize)
 
50
        self.assertEqual([('rename', 'baz-id', 'foo/baz', 'bar/baz')],
 
51
                         list(creator))
 
52
        creator.shelve_rename('baz-id')
 
53
        work_trans_id = creator.work_transform.trans_id_file_id('baz-id')
 
54
        work_foo = creator.work_transform.trans_id_file_id('foo-id')
 
55
        self.assertEqual(work_foo, creator.work_transform.final_parent(
 
56
                         work_trans_id))
 
57
        shelf_trans_id = creator.shelf_transform.trans_id_file_id('baz-id')
 
58
        shelf_bar = creator.shelf_transform.trans_id_file_id('bar-id')
 
59
        self.assertEqual(shelf_bar, creator.shelf_transform.final_parent(
 
60
                         shelf_trans_id))
 
61
        creator.transform()
 
62
        self.assertEqual('foo/baz', tree.id2path('baz-id'))
 
63
 
 
64
    def assertShelvedFileEqual(self, expected_content, creator, file_id):
 
65
        s_trans_id = creator.shelf_transform.trans_id_file_id(file_id)
 
66
        shelf_file = creator.shelf_transform._limbo_name(s_trans_id)
 
67
        self.assertFileEqual(expected_content, shelf_file)
 
68
 
 
69
    def test_shelve_content_change(self):
 
70
        tree = self.make_branch_and_tree('.')
 
71
        tree.lock_write()
 
72
        self.addCleanup(tree.unlock)
 
73
        self.build_tree_contents([('foo', 'a\n')])
 
74
        tree.add('foo', 'foo-id')
 
75
        tree.commit('Committed foo')
 
76
        self.build_tree_contents([('foo', 'b\na\nc\n')])
 
77
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
78
        self.addCleanup(creator.finalize)
 
79
        self.assertEqual([('modify text', 'foo-id')], list(creator))
 
80
        creator.shelve_lines('foo-id', ['a\n', 'c\n'])
 
81
        creator.transform()
 
82
        self.assertFileEqual('a\nc\n', 'foo')
 
83
        self.assertShelvedFileEqual('b\na\n', creator, 'foo-id')
 
84
 
 
85
    def test_shelve_creation(self):
 
86
        tree = self.make_branch_and_tree('.')
 
87
        tree.lock_write()
 
88
        self.addCleanup(tree.unlock)
 
89
        tree.commit('Empty tree')
 
90
        self.build_tree_contents([('foo', 'a\n'), ('bar/',)])
 
91
        tree.add(['foo', 'bar'], ['foo-id', 'bar-id'])
 
92
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
93
        self.addCleanup(creator.finalize)
 
94
        self.assertEqual([('add file', 'bar-id', 'directory', 'bar'),
 
95
                          ('add file', 'foo-id', 'file', 'foo')],
 
96
                          sorted(list(creator)))
 
97
        creator.shelve_creation('foo-id')
 
98
        creator.shelve_creation('bar-id')
 
99
        creator.transform()
 
100
        self.assertRaises(StopIteration,
 
101
                          tree.iter_entries_by_dir(['foo-id']).next)
 
102
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
 
103
        self.assertEqual('foo-id',
 
104
                         creator.shelf_transform.final_file_id(s_trans_id))
 
105
        self.failIfExists('foo')
 
106
        self.failIfExists('bar')
 
107
        self.assertShelvedFileEqual('a\n', creator, 'foo-id')
 
108
        s_bar_trans_id = creator.shelf_transform.trans_id_file_id('bar-id')
 
109
        self.assertEqual('directory',
 
110
            creator.shelf_transform.final_kind(s_bar_trans_id))
 
111
 
 
112
    def test_shelve_symlink_creation(self):
 
113
        self.requireFeature(tests.SymlinkFeature)
 
114
        tree = self.make_branch_and_tree('.')
 
115
        tree.lock_write()
 
116
        self.addCleanup(tree.unlock)
 
117
        tree.commit('Empty tree')
 
118
        os.symlink('bar', 'foo')
 
119
        tree.add('foo', 'foo-id')
 
120
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
121
        self.addCleanup(creator.finalize)
 
122
        self.assertEqual([('add file', 'foo-id', 'symlink', 'foo')],
 
123
                         list(creator))
 
124
        creator.shelve_creation('foo-id')
 
125
        creator.transform()
 
126
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
 
127
        self.failIfExists('foo')
 
128
        limbo_name = creator.shelf_transform._limbo_name(s_trans_id)
 
129
        self.assertEqual('bar', os.readlink(limbo_name))
 
130
 
 
131
    def test_shelve_creation_no_contents(self):
 
132
        tree = self.make_branch_and_tree('.')
 
133
        tree.lock_write()
 
134
        self.addCleanup(tree.unlock)
 
135
        tree.commit('Empty tree')
 
136
        self.build_tree(['foo'])
 
137
        tree.add('foo', 'foo-id')
 
138
        os.unlink('foo')
 
139
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
140
        self.addCleanup(creator.finalize)
 
141
        self.assertEqual([('add file', 'foo-id', None, 'foo')],
 
142
                         sorted(list(creator)))
 
143
        creator.shelve_creation('foo-id')
 
144
        creator.transform()
 
145
        self.assertRaises(StopIteration,
 
146
                          tree.iter_entries_by_dir(['foo-id']).next)
 
147
        self.assertShelvedFileEqual('', creator, 'foo-id')
 
148
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
 
149
        self.assertEqual('foo-id',
 
150
                         creator.shelf_transform.final_file_id(s_trans_id))
 
151
        self.failIfExists('foo')
 
152
 
 
153
    def test_shelve_deletion(self):
 
154
        tree = self.make_branch_and_tree('tree')
 
155
        tree.lock_write()
 
156
        self.addCleanup(tree.unlock)
 
157
        self.build_tree_contents([('tree/foo/',), ('tree/foo/bar', 'baz')])
 
158
        tree.add(['foo', 'foo/bar'], ['foo-id', 'bar-id'])
 
159
        tree.commit('Added file and directory')
 
160
        tree.unversion(['foo-id', 'bar-id'])
 
161
        os.unlink('tree/foo/bar')
 
162
        os.rmdir('tree/foo')
 
163
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
164
        self.addCleanup(creator.finalize)
 
165
        self.assertEqual([('delete file', 'bar-id', 'file', 'foo/bar'),
 
166
                          ('delete file', 'foo-id', 'directory', 'foo')],
 
167
                          sorted(list(creator)))
 
168
        creator.shelve_deletion('foo-id')
 
169
        creator.shelve_deletion('bar-id')
 
170
        creator.transform()
 
171
        self.assertTrue('foo-id' in tree)
 
172
        self.assertTrue('bar-id' in tree)
 
173
        self.assertFileEqual('baz', 'tree/foo/bar')
 
174
 
 
175
    def test_shelve_delete_contents(self):
 
176
        tree = self.make_branch_and_tree('tree')
 
177
        self.build_tree(['tree/foo',])
 
178
        tree.add('foo', 'foo-id')
 
179
        tree.commit('Added file and directory')
 
180
        os.unlink('tree/foo')
 
181
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
182
        self.addCleanup(creator.finalize)
 
183
        self.assertEqual([('delete file', 'foo-id', 'file', 'foo')],
 
184
                         sorted(list(creator)))
 
185
        creator.shelve_deletion('foo-id')
 
186
        creator.transform()
 
187
        self.failUnlessExists('tree/foo')
 
188
 
 
189
    def test_shelve_change_kind(self):
 
190
        tree = self.make_branch_and_tree('tree')
 
191
        self.build_tree_contents([('tree/foo', 'bar')])
 
192
        tree.add('foo', 'foo-id')
 
193
        tree.commit('Added file and directory')
 
194
        os.unlink('tree/foo')
 
195
        os.mkdir('tree/foo')
 
196
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
197
        self.addCleanup(creator.finalize)
 
198
        self.assertEqual([('change kind', 'foo-id', 'file', 'directory',
 
199
                           'foo')], sorted(list(creator)))
 
200
        creator.shelve_content_change('foo-id')
 
201
        creator.transform()
 
202
        self.assertFileEqual('bar', 'tree/foo')
 
203
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
 
204
        self.assertEqual('directory',
 
205
                         creator.shelf_transform._new_contents[s_trans_id])
 
206
 
 
207
    def test_shelve_unversion(self):
 
208
        tree = self.make_branch_and_tree('tree')
 
209
        self.build_tree(['tree/foo',])
 
210
        tree.add('foo', 'foo-id')
 
211
        tree.commit('Added file and directory')
 
212
        tree.unversion(['foo-id'])
 
213
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
214
        self.addCleanup(creator.finalize)
 
215
        self.assertEqual([('delete file', 'foo-id', 'file', 'foo')],
 
216
                         sorted(list(creator)))
 
217
        creator.shelve_deletion('foo-id')
 
218
        creator.transform()
 
219
        self.failUnlessExists('tree/foo')
 
220
 
 
221
    def test_write_shelf(self):
 
222
        tree = self.make_branch_and_tree('tree')
 
223
        self.build_tree(['tree/foo'])
 
224
        tree.add('foo', 'foo-id')
 
225
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
 
226
        self.addCleanup(creator.finalize)
 
227
        list(creator)
 
228
        creator.shelve_creation('foo-id')
 
229
        filename = creator.write_shelf()
 
230
        self.assertContainsRe(filename, 'tree/.shelf2/01$')
 
231
        self.failUnlessExists(filename)
 
232
        parser = pack.ContainerPushParser()
 
233
        shelf_file = open(filename, 'rb')
 
234
        try:
 
235
            parser.accept_bytes(shelf_file.read())
 
236
        finally:
 
237
            shelf_file.close()
 
238
        tt = transform.TransformPreview(tree)
 
239
        self.addCleanup(tt.finalize)
 
240
        serialize_transform.deserialize(tt,
 
241
            iter(parser.read_pending_records()))