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  • Committer: Aaron Bentley
  • Date: 2007-01-16 13:12:54 UTC
  • mto: (2230.3.47 branch6)
  • mto: This revision was merged to the branch mainline in revision 2290.
  • Revision ID: aaron.bentley@utoronto.ca-20070116131254-sjruli93timappd4
work in progress bind stuff

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1
 
# Copyright (C) 2008 Canonical Ltd
2
 
#
3
 
# 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
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
import os
18
 
 
19
 
from bzrlib import (
20
 
    errors,
21
 
    osutils,
22
 
    pack,
23
 
    shelf,
24
 
    tests,
25
 
    transform,
26
 
    workingtree,
27
 
    )
28
 
 
29
 
 
30
 
EMPTY_SHELF = ("Bazaar pack format 1 (introduced in 0.18)\n"
31
 
               "B23\n"
32
 
               "metadata\n\n"
33
 
               "d11:revision_id5:null:e"
34
 
               "B159\n"
35
 
               "attribs\n\n"
36
 
               "d10:_id_numberi0e18:_new_executabilityde7:_new_idde"
37
 
               "9:_new_namede11:_new_parentde16:_non_present_idsde"
38
 
               "17:_removed_contentsle11:_removed_idle14:_tree_path_idsdeeE")
39
 
 
40
 
 
41
 
class TestPrepareShelf(tests.TestCaseWithTransport):
42
 
 
43
 
    def prepare_shelve_rename(self):
44
 
        tree = self.make_branch_and_tree('.')
45
 
        self.build_tree(['foo'])
46
 
        tree.add(['foo'], ['foo-id'])
47
 
        tree.commit('foo')
48
 
        tree.rename_one('foo', 'bar')
49
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
50
 
        self.addCleanup(creator.finalize)
51
 
        self.assertEqual([('rename', 'foo-id', 'foo', 'bar')],
52
 
                          list(creator.iter_shelvable()))
53
 
        return creator
54
 
 
55
 
    def check_shelve_rename(self, creator):
56
 
        work_trans_id = creator.work_transform.trans_id_file_id('foo-id')
57
 
        self.assertEqual('foo', creator.work_transform.final_name(
58
 
                         work_trans_id))
59
 
        shelf_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
60
 
        self.assertEqual('bar', creator.shelf_transform.final_name(
61
 
                         shelf_trans_id))
62
 
 
63
 
    def test_shelve_rename(self):
64
 
        self.thisFailsStrictLockCheck()
65
 
        creator = self.prepare_shelve_rename()
66
 
        creator.shelve_rename('foo-id')
67
 
        self.check_shelve_rename(creator)
68
 
 
69
 
    def test_shelve_change_handles_rename(self):
70
 
        self.thisFailsStrictLockCheck()
71
 
        creator = self.prepare_shelve_rename()
72
 
        creator.shelve_change(('rename', 'foo-id', 'foo', 'bar'))
73
 
        self.check_shelve_rename(creator)
74
 
 
75
 
    def prepare_shelve_move(self):
76
 
        tree = self.make_branch_and_tree('.')
77
 
        self.build_tree(['foo/', 'bar/', 'foo/baz'])
78
 
        tree.add(['foo', 'bar', 'foo/baz'], ['foo-id', 'bar-id', 'baz-id'])
79
 
        tree.commit('foo')
80
 
        tree.rename_one('foo/baz', 'bar/baz')
81
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
82
 
        self.addCleanup(creator.finalize)
83
 
        self.assertEqual([('rename', 'baz-id', 'foo/baz', 'bar/baz')],
84
 
                         list(creator.iter_shelvable()))
85
 
        return creator, tree
86
 
 
87
 
    def check_shelve_move(self, creator, tree):
88
 
        work_trans_id = creator.work_transform.trans_id_file_id('baz-id')
89
 
        work_foo = creator.work_transform.trans_id_file_id('foo-id')
90
 
        self.assertEqual(work_foo, creator.work_transform.final_parent(
91
 
                         work_trans_id))
92
 
        shelf_trans_id = creator.shelf_transform.trans_id_file_id('baz-id')
93
 
        shelf_bar = creator.shelf_transform.trans_id_file_id('bar-id')
94
 
        self.assertEqual(shelf_bar, creator.shelf_transform.final_parent(
95
 
                         shelf_trans_id))
96
 
        creator.transform()
97
 
        self.assertEqual('foo/baz', tree.id2path('baz-id'))
98
 
 
99
 
    def test_shelve_move(self):
100
 
        self.thisFailsStrictLockCheck()
101
 
        creator, tree = self.prepare_shelve_move()
102
 
        creator.shelve_rename('baz-id')
103
 
        self.check_shelve_move(creator, tree)
104
 
 
105
 
    def test_shelve_change_handles_move(self):
106
 
        self.thisFailsStrictLockCheck()
107
 
        creator, tree = self.prepare_shelve_move()
108
 
        creator.shelve_change(('rename', 'baz-id', 'foo/baz', 'bar/baz'))
109
 
        self.check_shelve_move(creator, tree)
110
 
 
111
 
    def assertShelvedFileEqual(self, expected_content, creator, file_id):
112
 
        s_trans_id = creator.shelf_transform.trans_id_file_id(file_id)
113
 
        shelf_file = creator.shelf_transform._limbo_name(s_trans_id)
114
 
        self.assertFileEqual(expected_content, shelf_file)
115
 
 
116
 
    def test_shelve_content_change(self):
117
 
        self.thisFailsStrictLockCheck()
118
 
        tree = self.make_branch_and_tree('.')
119
 
        tree.lock_write()
120
 
        self.addCleanup(tree.unlock)
121
 
        self.build_tree_contents([('foo', 'a\n')])
122
 
        tree.add('foo', 'foo-id')
123
 
        tree.commit('Committed foo')
124
 
        self.build_tree_contents([('foo', 'b\na\nc\n')])
125
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
126
 
        self.addCleanup(creator.finalize)
127
 
        self.assertEqual([('modify text', 'foo-id')],
128
 
                         list(creator.iter_shelvable()))
129
 
        creator.shelve_lines('foo-id', ['a\n', 'c\n'])
130
 
        creator.transform()
131
 
        self.assertFileEqual('a\nc\n', 'foo')
132
 
        self.assertShelvedFileEqual('b\na\n', creator, 'foo-id')
133
 
 
134
 
 
135
 
    def prepare_shelve_creation(self):
136
 
        tree = self.make_branch_and_tree('.')
137
 
        tree.lock_write()
138
 
        self.addCleanup(tree.unlock)
139
 
        tree.commit('Empty tree')
140
 
        self.build_tree_contents([('foo', 'a\n'), ('bar/',)])
141
 
        tree.add(['foo', 'bar'], ['foo-id', 'bar-id'])
142
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
143
 
        self.addCleanup(creator.finalize)
144
 
        self.assertEqual([('add file', 'bar-id', 'directory', 'bar'),
145
 
                          ('add file', 'foo-id', 'file', 'foo')],
146
 
                          sorted(list(creator.iter_shelvable())))
147
 
        return creator, tree
148
 
 
149
 
    def check_shelve_creation(self, creator, tree):
150
 
        self.assertRaises(StopIteration,
151
 
                          tree.iter_entries_by_dir(['foo-id']).next)
152
 
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
153
 
        self.assertEqual('foo-id',
154
 
                         creator.shelf_transform.final_file_id(s_trans_id))
155
 
        self.failIfExists('foo')
156
 
        self.failIfExists('bar')
157
 
        self.assertShelvedFileEqual('a\n', creator, 'foo-id')
158
 
        s_bar_trans_id = creator.shelf_transform.trans_id_file_id('bar-id')
159
 
        self.assertEqual('directory',
160
 
            creator.shelf_transform.final_kind(s_bar_trans_id))
161
 
 
162
 
    def test_shelve_creation(self):
163
 
        self.thisFailsStrictLockCheck()
164
 
        creator, tree = self.prepare_shelve_creation()
165
 
        creator.shelve_creation('foo-id')
166
 
        creator.shelve_creation('bar-id')
167
 
        creator.transform()
168
 
        self.check_shelve_creation(creator, tree)
169
 
 
170
 
    def test_shelve_change_handles_creation(self):
171
 
        self.thisFailsStrictLockCheck()
172
 
        creator, tree = self.prepare_shelve_creation()
173
 
        creator.shelve_change(('add file', 'foo-id', 'file', 'foo'))
174
 
        creator.shelve_change(('add file', 'bar-id', 'directory', 'bar'))
175
 
        creator.transform()
176
 
        self.check_shelve_creation(creator, tree)
177
 
 
178
 
    def _test_shelve_symlink_creation(self, link_name, link_target,
179
 
                                      shelve_change=False):
180
 
        self.requireFeature(tests.SymlinkFeature)
181
 
        tree = self.make_branch_and_tree('.')
182
 
        tree.lock_write()
183
 
        self.addCleanup(tree.unlock)
184
 
        tree.commit('Empty tree')
185
 
        os.symlink(link_target, link_name)
186
 
        tree.add(link_name, 'foo-id')
187
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
188
 
        self.addCleanup(creator.finalize)
189
 
        self.assertEqual([('add file', 'foo-id', 'symlink', link_name)],
190
 
                         list(creator.iter_shelvable()))
191
 
        if shelve_change:
192
 
            creator.shelve_change(('add file', 'foo-id', 'symlink', link_name))
193
 
        else:
194
 
            creator.shelve_creation('foo-id')
195
 
        creator.transform()
196
 
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
197
 
        self.failIfExists(link_name)
198
 
        limbo_name = creator.shelf_transform._limbo_name(s_trans_id)
199
 
        self.assertEqual(link_target, osutils.readlink(limbo_name))
200
 
        ptree = creator.shelf_transform.get_preview_tree()
201
 
        self.assertEqual(link_target, ptree.get_symlink_target('foo-id'))
202
 
 
203
 
    def test_shelve_symlink_creation(self):
204
 
        self.thisFailsStrictLockCheck()
205
 
        self._test_shelve_symlink_creation('foo', 'bar')
206
 
 
207
 
    def test_shelve_unicode_symlink_creation(self):
208
 
        self.requireFeature(tests.UnicodeFilenameFeature)
209
 
        self.thisFailsStrictLockCheck()
210
 
        self._test_shelve_symlink_creation(u'fo\N{Euro Sign}o',
211
 
                                           u'b\N{Euro Sign}ar')
212
 
 
213
 
    def test_shelve_change_handles_symlink_creation(self):
214
 
        self.thisFailsStrictLockCheck()
215
 
        self._test_shelve_symlink_creation('foo', 'bar', shelve_change=True)
216
 
 
217
 
    def _test_shelve_symlink_target_change(self, link_name,
218
 
                                           old_target, new_target,
219
 
                                           shelve_change=False):
220
 
        self.requireFeature(tests.SymlinkFeature)
221
 
        tree = self.make_branch_and_tree('.')
222
 
        tree.lock_write()
223
 
        self.addCleanup(tree.unlock)
224
 
        os.symlink(old_target, link_name)
225
 
        tree.add(link_name, 'foo-id')
226
 
        tree.commit("commit symlink")
227
 
        os.unlink(link_name)
228
 
        os.symlink(new_target, link_name)
229
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
230
 
        self.addCleanup(creator.finalize)
231
 
        self.assertEqual([('modify target', 'foo-id', link_name,
232
 
                           old_target, new_target)],
233
 
                         list(creator.iter_shelvable()))
234
 
        if shelve_change:
235
 
            creator.shelve_change(('modify target', 'foo-id', link_name,
236
 
                                   old_target, new_target))
237
 
        else:
238
 
            creator.shelve_modify_target('foo-id')
239
 
        creator.transform()
240
 
        self.assertEqual(old_target, osutils.readlink(link_name))
241
 
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
242
 
        limbo_name = creator.shelf_transform._limbo_name(s_trans_id)
243
 
        self.assertEqual(new_target, osutils.readlink(limbo_name))
244
 
        ptree = creator.shelf_transform.get_preview_tree()
245
 
        self.assertEqual(new_target, ptree.get_symlink_target('foo-id'))
246
 
 
247
 
    def test_shelve_symlink_target_change(self):
248
 
        self.thisFailsStrictLockCheck()
249
 
        self._test_shelve_symlink_target_change('foo', 'bar', 'baz')
250
 
 
251
 
    def test_shelve_unicode_symlink_target_change(self):
252
 
        self.thisFailsStrictLockCheck()
253
 
        self.requireFeature(tests.UnicodeFilenameFeature)
254
 
        self._test_shelve_symlink_target_change(
255
 
            u'fo\N{Euro Sign}o', u'b\N{Euro Sign}ar', u'b\N{Euro Sign}az')
256
 
 
257
 
    def test_shelve_change_handles_symlink_target_change(self):
258
 
        self.thisFailsStrictLockCheck()
259
 
        self._test_shelve_symlink_target_change('foo', 'bar', 'baz',
260
 
                                                shelve_change=True)
261
 
 
262
 
    def test_shelve_creation_no_contents(self):
263
 
        self.thisFailsStrictLockCheck()
264
 
        tree = self.make_branch_and_tree('.')
265
 
        tree.lock_write()
266
 
        self.addCleanup(tree.unlock)
267
 
        tree.commit('Empty tree')
268
 
        self.build_tree(['foo'])
269
 
        tree.add('foo', 'foo-id')
270
 
        os.unlink('foo')
271
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
272
 
        self.addCleanup(creator.finalize)
273
 
        self.assertEqual([('add file', 'foo-id', None, 'foo')],
274
 
                         sorted(list(creator.iter_shelvable())))
275
 
        creator.shelve_creation('foo-id')
276
 
        creator.transform()
277
 
        self.assertRaises(StopIteration,
278
 
                          tree.iter_entries_by_dir(['foo-id']).next)
279
 
        self.assertShelvedFileEqual('', creator, 'foo-id')
280
 
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
281
 
        self.assertEqual('foo-id',
282
 
                         creator.shelf_transform.final_file_id(s_trans_id))
283
 
        self.failIfExists('foo')
284
 
 
285
 
    def prepare_shelve_deletion(self):
286
 
        tree = self.make_branch_and_tree('tree')
287
 
        tree.lock_write()
288
 
        self.addCleanup(tree.unlock)
289
 
        self.build_tree_contents([('tree/foo/',), ('tree/foo/bar', 'baz')])
290
 
        tree.add(['foo', 'foo/bar'], ['foo-id', 'bar-id'])
291
 
        tree.commit('Added file and directory')
292
 
        tree.unversion(['foo-id', 'bar-id'])
293
 
        os.unlink('tree/foo/bar')
294
 
        os.rmdir('tree/foo')
295
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
296
 
        self.addCleanup(creator.finalize)
297
 
        self.assertEqual([('delete file', 'bar-id', 'file', 'foo/bar'),
298
 
                          ('delete file', 'foo-id', 'directory', 'foo')],
299
 
                          sorted(list(creator.iter_shelvable())))
300
 
        return creator, tree
301
 
 
302
 
    def check_shelve_deletion(self, tree):
303
 
        self.assertTrue('foo-id' in tree)
304
 
        self.assertTrue('bar-id' in tree)
305
 
        self.assertFileEqual('baz', 'tree/foo/bar')
306
 
 
307
 
    def test_shelve_deletion(self):
308
 
        self.thisFailsStrictLockCheck()
309
 
        creator, tree = self.prepare_shelve_deletion()
310
 
        creator.shelve_deletion('foo-id')
311
 
        creator.shelve_deletion('bar-id')
312
 
        creator.transform()
313
 
        self.check_shelve_deletion(tree)
314
 
 
315
 
    def test_shelve_change_handles_deletion(self):
316
 
        self.thisFailsStrictLockCheck()
317
 
        creator, tree = self.prepare_shelve_deletion()
318
 
        creator.shelve_change(('delete file', 'foo-id', 'directory', 'foo'))
319
 
        creator.shelve_change(('delete file', 'bar-id', 'file', 'foo/bar'))
320
 
        creator.transform()
321
 
        self.check_shelve_deletion(tree)
322
 
 
323
 
    def test_shelve_delete_contents(self):
324
 
        self.thisFailsStrictLockCheck()
325
 
        tree = self.make_branch_and_tree('tree')
326
 
        self.build_tree(['tree/foo',])
327
 
        tree.add('foo', 'foo-id')
328
 
        tree.commit('Added file and directory')
329
 
        os.unlink('tree/foo')
330
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
331
 
        self.addCleanup(creator.finalize)
332
 
        self.assertEqual([('delete file', 'foo-id', 'file', 'foo')],
333
 
                         sorted(list(creator.iter_shelvable())))
334
 
        creator.shelve_deletion('foo-id')
335
 
        creator.transform()
336
 
        self.failUnlessExists('tree/foo')
337
 
 
338
 
    def prepare_shelve_change_kind(self):
339
 
        tree = self.make_branch_and_tree('tree')
340
 
        self.build_tree_contents([('tree/foo', 'bar')])
341
 
        tree.add('foo', 'foo-id')
342
 
        tree.commit('Added file and directory')
343
 
        os.unlink('tree/foo')
344
 
        os.mkdir('tree/foo')
345
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
346
 
        self.addCleanup(creator.finalize)
347
 
        self.assertEqual([('change kind', 'foo-id', 'file', 'directory',
348
 
                           'foo')], sorted(list(creator.iter_shelvable())))
349
 
        return creator
350
 
 
351
 
    def check_shelve_change_kind(self, creator):
352
 
        self.assertFileEqual('bar', 'tree/foo')
353
 
        s_trans_id = creator.shelf_transform.trans_id_file_id('foo-id')
354
 
        self.assertEqual('directory',
355
 
                         creator.shelf_transform._new_contents[s_trans_id])
356
 
 
357
 
    def test_shelve_change_kind(self):
358
 
        self.thisFailsStrictLockCheck()
359
 
        creator = self.prepare_shelve_change_kind()
360
 
        creator.shelve_content_change('foo-id')
361
 
        creator.transform()
362
 
        self.check_shelve_change_kind(creator)
363
 
 
364
 
    def test_shelve_change_handles_change_kind(self):
365
 
        self.thisFailsStrictLockCheck()
366
 
        creator = self.prepare_shelve_change_kind()
367
 
        creator.shelve_change(('change kind', 'foo-id', 'file', 'directory',
368
 
                               'foo'))
369
 
        creator.transform()
370
 
        self.check_shelve_change_kind(creator)
371
 
 
372
 
    def test_shelve_change_unknown_change(self):
373
 
        self.thisFailsStrictLockCheck()
374
 
        tree = self.make_branch_and_tree('tree')
375
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
376
 
        self.addCleanup(creator.finalize)
377
 
        e = self.assertRaises(ValueError, creator.shelve_change, ('unknown',))
378
 
        self.assertEqual('Unknown change kind: "unknown"', str(e))
379
 
 
380
 
    def test_shelve_unversion(self):
381
 
        self.thisFailsStrictLockCheck()
382
 
        tree = self.make_branch_and_tree('tree')
383
 
        self.build_tree(['tree/foo',])
384
 
        tree.add('foo', 'foo-id')
385
 
        tree.commit('Added file and directory')
386
 
        tree.unversion(['foo-id'])
387
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
388
 
        self.addCleanup(creator.finalize)
389
 
        self.assertEqual([('delete file', 'foo-id', 'file', 'foo')],
390
 
                         sorted(list(creator.iter_shelvable())))
391
 
        creator.shelve_deletion('foo-id')
392
 
        creator.transform()
393
 
        self.failUnlessExists('tree/foo')
394
 
 
395
 
    def test_shelve_serialization(self):
396
 
        self.thisFailsStrictLockCheck()
397
 
        tree = self.make_branch_and_tree('.')
398
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
399
 
        self.addCleanup(creator.finalize)
400
 
        shelf_file = open('shelf', 'wb')
401
 
        self.addCleanup(shelf_file.close)
402
 
        try:
403
 
            creator.write_shelf(shelf_file)
404
 
        finally:
405
 
            shelf_file.close()
406
 
        self.assertFileEqual(EMPTY_SHELF, 'shelf')
407
 
 
408
 
    def test_write_shelf(self):
409
 
        self.thisFailsStrictLockCheck()
410
 
        tree = self.make_branch_and_tree('tree')
411
 
        self.build_tree(['tree/foo'])
412
 
        tree.add('foo', 'foo-id')
413
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
414
 
        self.addCleanup(creator.finalize)
415
 
        list(creator.iter_shelvable())
416
 
        creator.shelve_creation('foo-id')
417
 
        shelf_file = open('shelf', 'wb')
418
 
        try:
419
 
            creator.write_shelf(shelf_file)
420
 
        finally:
421
 
            shelf_file.close()
422
 
        parser = pack.ContainerPushParser()
423
 
        shelf_file = open('shelf', 'rb')
424
 
        try:
425
 
            parser.accept_bytes(shelf_file.read())
426
 
        finally:
427
 
            shelf_file.close()
428
 
        tt = transform.TransformPreview(tree)
429
 
        self.addCleanup(tt.finalize)
430
 
        records = iter(parser.read_pending_records())
431
 
        #skip revision-id
432
 
        records.next()
433
 
        tt.deserialize(records)
434
 
 
435
 
    def test_shelve_unversioned(self):
436
 
        self.thisFailsStrictLockCheck()
437
 
        tree = self.make_branch_and_tree('tree')
438
 
        self.assertRaises(errors.PathsNotVersionedError,
439
 
                          shelf.ShelfCreator, tree, tree.basis_tree(), ['foo'])
440
 
        # We should be able to lock/unlock the tree if ShelfCreator cleaned
441
 
        # after itself.
442
 
        wt = workingtree.WorkingTree.open('tree')
443
 
        wt.lock_tree_write()
444
 
        wt.unlock()
445
 
        # And a second tentative should raise the same error (no
446
 
        # limbo/pending_deletion leftovers).
447
 
        self.assertRaises(errors.PathsNotVersionedError,
448
 
                          shelf.ShelfCreator, tree, tree.basis_tree(), ['foo'])
449
 
 
450
 
 
451
 
class TestUnshelver(tests.TestCaseWithTransport):
452
 
 
453
 
    def test_make_merger(self):
454
 
        self.thisFailsStrictLockCheck()
455
 
        tree = self.make_branch_and_tree('tree')
456
 
        tree.commit('first commit')
457
 
        self.build_tree_contents([('tree/foo', 'bar')])
458
 
        tree.lock_write()
459
 
        self.addCleanup(tree.unlock)
460
 
        tree.add('foo', 'foo-id')
461
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
462
 
        self.addCleanup(creator.finalize)
463
 
        list(creator.iter_shelvable())
464
 
        creator.shelve_creation('foo-id')
465
 
        shelf_file = open('shelf-file', 'w+b')
466
 
        try:
467
 
            creator.write_shelf(shelf_file)
468
 
            creator.transform()
469
 
            shelf_file.seek(0)
470
 
            unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
471
 
            unshelver.make_merger().do_merge()
472
 
            self.assertFileEqual('bar', 'tree/foo')
473
 
        finally:
474
 
            shelf_file.close()
475
 
 
476
 
    def test_unshelve_changed(self):
477
 
        self.thisFailsStrictLockCheck()
478
 
        tree = self.make_branch_and_tree('tree')
479
 
        tree.lock_write()
480
 
        self.addCleanup(tree.unlock)
481
 
        self.build_tree_contents([('tree/foo', 'a\nb\nc\n')])
482
 
        tree.add('foo', 'foo-id')
483
 
        tree.commit('first commit')
484
 
        self.build_tree_contents([('tree/foo', 'a\nb\nd\n')])
485
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
486
 
        self.addCleanup(creator.finalize)
487
 
        list(creator.iter_shelvable())
488
 
        creator.shelve_lines('foo-id', ['a\n', 'b\n', 'c\n'])
489
 
        shelf_file = open('shelf', 'w+b')
490
 
        self.addCleanup(shelf_file.close)
491
 
        creator.write_shelf(shelf_file)
492
 
        creator.transform()
493
 
        self.build_tree_contents([('tree/foo', 'z\na\nb\nc\n')])
494
 
        shelf_file.seek(0)
495
 
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
496
 
        unshelver.make_merger().do_merge()
497
 
        self.assertFileEqual('z\na\nb\nd\n', 'tree/foo')
498
 
 
499
 
    def test_unshelve_deleted(self):
500
 
        self.thisFailsStrictLockCheck()
501
 
        tree = self.make_branch_and_tree('tree')
502
 
        tree.lock_write()
503
 
        self.addCleanup(tree.unlock)
504
 
        self.build_tree_contents([('tree/foo/',), ('tree/foo/bar', 'baz')])
505
 
        tree.add(['foo', 'foo/bar'], ['foo-id', 'bar-id'])
506
 
        tree.commit('Added file and directory')
507
 
        tree.unversion(['foo-id', 'bar-id'])
508
 
        os.unlink('tree/foo/bar')
509
 
        os.rmdir('tree/foo')
510
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
511
 
        list(creator.iter_shelvable())
512
 
        creator.shelve_deletion('foo-id')
513
 
        creator.shelve_deletion('bar-id')
514
 
        shelf_file = open('shelf', 'w+b')
515
 
        self.addCleanup(shelf_file.close)
516
 
        creator.write_shelf(shelf_file)
517
 
        creator.transform()
518
 
        creator.finalize()
519
 
        # validate the test setup
520
 
        self.assertTrue('foo-id' in tree)
521
 
        self.assertTrue('bar-id' in tree)
522
 
        self.assertFileEqual('baz', 'tree/foo/bar')
523
 
        shelf_file.seek(0)
524
 
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
525
 
        unshelver.make_merger().do_merge()
526
 
        self.assertFalse('foo-id' in tree)
527
 
        self.assertFalse('bar-id' in tree)
528
 
 
529
 
    def test_unshelve_base(self):
530
 
        self.thisFailsStrictLockCheck()
531
 
        tree = self.make_branch_and_tree('tree')
532
 
        tree.lock_write()
533
 
        self.addCleanup(tree.unlock)
534
 
        tree.commit('rev1', rev_id='rev1')
535
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
536
 
        self.addCleanup(creator.finalize)
537
 
        manager = tree.get_shelf_manager()
538
 
        shelf_id, shelf_file = manager.new_shelf()
539
 
        try:
540
 
            creator.write_shelf(shelf_file)
541
 
        finally:
542
 
            shelf_file.close()
543
 
        tree.commit('rev2', rev_id='rev2')
544
 
        shelf_file = manager.read_shelf(1)
545
 
        self.addCleanup(shelf_file.close)
546
 
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
547
 
        self.addCleanup(unshelver.finalize)
548
 
        self.assertEqual('rev1', unshelver.base_tree.get_revision_id())
549
 
 
550
 
    def test_unshelve_serialization(self):
551
 
        self.thisFailsStrictLockCheck()
552
 
        tree = self.make_branch_and_tree('.')
553
 
        self.build_tree_contents([('shelf', EMPTY_SHELF)])
554
 
        shelf_file = open('shelf', 'rb')
555
 
        self.addCleanup(shelf_file.close)
556
 
        unshelver = shelf.Unshelver.from_tree_and_shelf(tree, shelf_file)
557
 
 
558
 
    def test_corrupt_shelf(self):
559
 
        self.thisFailsStrictLockCheck()
560
 
        tree = self.make_branch_and_tree('.')
561
 
        self.build_tree_contents([('shelf', EMPTY_SHELF.replace('metadata',
562
 
                                                                'foo'))])
563
 
        shelf_file = open('shelf', 'rb')
564
 
        self.addCleanup(shelf_file.close)
565
 
        e = self.assertRaises(errors.ShelfCorrupt,
566
 
                              shelf.Unshelver.from_tree_and_shelf, tree,
567
 
                              shelf_file)
568
 
        self.assertEqual('Shelf corrupt.', str(e))
569
 
 
570
 
 
571
 
class TestShelfManager(tests.TestCaseWithTransport):
572
 
 
573
 
    def test_get_shelf_manager(self):
574
 
        tree = self.make_branch_and_tree('.')
575
 
        manager = tree.get_shelf_manager()
576
 
        self.assertEqual(tree._transport.base + 'shelf/',
577
 
                         manager.transport.base)
578
 
 
579
 
    def get_manager(self):
580
 
        return self.make_branch_and_tree('.').get_shelf_manager()
581
 
 
582
 
    def test_get_shelf_filename(self):
583
 
        tree = self.make_branch_and_tree('.')
584
 
        manager = tree.get_shelf_manager()
585
 
        self.assertEqual('shelf-1', manager.get_shelf_filename(1))
586
 
 
587
 
    def test_get_shelf_ids(self):
588
 
        tree = self.make_branch_and_tree('.')
589
 
        manager = tree.get_shelf_manager()
590
 
        self.assertEqual([1, 3], manager.get_shelf_ids(
591
 
                         ['shelf-1', 'shelf-02', 'shelf-3']))
592
 
 
593
 
    def test_new_shelf(self):
594
 
        manager = self.get_manager()
595
 
        shelf_id, shelf_file = manager.new_shelf()
596
 
        shelf_file.close()
597
 
        self.assertEqual(1, shelf_id)
598
 
        shelf_id, shelf_file = manager.new_shelf()
599
 
        shelf_file.close()
600
 
        self.assertEqual(2, shelf_id)
601
 
        manager.delete_shelf(1)
602
 
        shelf_id, shelf_file = manager.new_shelf()
603
 
        shelf_file.close()
604
 
        self.assertEqual(3, shelf_id)
605
 
 
606
 
    def test_active_shelves(self):
607
 
        manager = self.get_manager()
608
 
        self.assertEqual([], manager.active_shelves())
609
 
        shelf_id, shelf_file = manager.new_shelf()
610
 
        shelf_file.close()
611
 
        self.assertEqual([1], manager.active_shelves())
612
 
 
613
 
    def test_delete_shelf(self):
614
 
        manager = self.get_manager()
615
 
        shelf_id, shelf_file = manager.new_shelf()
616
 
        shelf_file.close()
617
 
        self.assertEqual([1], manager.active_shelves())
618
 
        manager.delete_shelf(1)
619
 
        self.assertEqual([], manager.active_shelves())
620
 
 
621
 
    def test_last_shelf(self):
622
 
        manager = self.get_manager()
623
 
        self.assertIs(None, manager.last_shelf())
624
 
        shelf_id, shelf_file = manager.new_shelf()
625
 
        shelf_file.close()
626
 
        self.assertEqual(1, manager.last_shelf())
627
 
 
628
 
    def test_read_shelf(self):
629
 
        manager = self.get_manager()
630
 
        shelf_id, shelf_file = manager.new_shelf()
631
 
        try:
632
 
            shelf_file.write('foo')
633
 
        finally:
634
 
            shelf_file.close()
635
 
        shelf_id, shelf_file = manager.new_shelf()
636
 
        try:
637
 
            shelf_file.write('bar')
638
 
        finally:
639
 
            shelf_file.close()
640
 
        shelf_file = manager.read_shelf(1)
641
 
        try:
642
 
            self.assertEqual('foo', shelf_file.read())
643
 
        finally:
644
 
            shelf_file.close()
645
 
        shelf_file = manager.read_shelf(2)
646
 
        try:
647
 
            self.assertEqual('bar', shelf_file.read())
648
 
        finally:
649
 
            shelf_file.close()
650
 
 
651
 
    def test_read_non_existant(self):
652
 
        manager = self.get_manager()
653
 
        e = self.assertRaises(errors.NoSuchShelfId, manager.read_shelf, 1)
654
 
        self.assertEqual('No changes are shelved with id "1".', str(e))
655
 
 
656
 
    def test_shelve_changes(self):
657
 
        tree = self.make_branch_and_tree('tree')
658
 
        tree.commit('no-change commit')
659
 
        tree.lock_write()
660
 
        self.addCleanup(tree.unlock)
661
 
        self.build_tree_contents([('tree/foo', 'bar')])
662
 
        self.assertFileEqual('bar', 'tree/foo')
663
 
        tree.add('foo', 'foo-id')
664
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
665
 
        self.addCleanup(creator.finalize)
666
 
        list(creator.iter_shelvable())
667
 
        creator.shelve_creation('foo-id')
668
 
        shelf_manager = tree.get_shelf_manager()
669
 
        shelf_id = shelf_manager.shelve_changes(creator)
670
 
        self.failIfExists('tree/foo')
671
 
        unshelver = shelf_manager.get_unshelver(shelf_id)
672
 
        unshelver.make_merger().do_merge()
673
 
        self.assertFileEqual('bar', 'tree/foo')
674
 
 
675
 
    def test_get_metadata(self):
676
 
        tree = self.make_branch_and_tree('.')
677
 
        creator = shelf.ShelfCreator(tree, tree.basis_tree())
678
 
        shelf_manager = tree.get_shelf_manager()
679
 
        shelf_id = shelf_manager.shelve_changes(creator, 'foo')
680
 
        metadata = shelf_manager.get_metadata(shelf_id)
681
 
        self.assertEqual('foo', metadata['message'])
682
 
        self.assertEqual('null:', metadata['revision_id'])