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Viewing changes to bzrlib/tests/test_shelf_ui.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-08-13 14:20:03 UTC
  • mfrom: (4599.2.4 windows-installer)
  • Revision ID: pqm@pqm.ubuntu.com-20090813142003-3x748ymw3avzmme7
(jam) Updates to the windows installers.

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bzrlib/tests/test_shelf_ui.py
1
 
# Copyright (C) 2008, 2009, 2010 Canonical Ltd
 
1
# Copyright (C) 2008 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
18
18
from cStringIO import StringIO
19
19
import os
20
20
import sys
21
 
from textwrap import dedent
22
21
 
23
 
from bzrlib import (
24
 
    errors,
25
 
    shelf_ui,
26
 
    revision,
27
 
    tests,
28
 
)
29
 
from bzrlib.tests import script
 
22
from bzrlib import errors, shelf_ui, tests
30
23
 
31
24
 
32
25
class ExpectShelver(shelf_ui.Shelver):
75
68
 
76
69
    def test_unexpected_prompt_failure(self):
77
70
        tree = self.create_shelvable_tree()
78
 
        tree.lock_tree_write()
79
 
        self.addCleanup(tree.unlock)
80
71
        shelver = ExpectShelver(tree, tree.basis_tree())
81
 
        self.addCleanup(shelver.finalize)
82
72
        e = self.assertRaises(AssertionError, shelver.run)
83
73
        self.assertEqual('Unexpected prompt: Shelve? [yNfq?]', str(e))
84
74
 
85
75
    def test_wrong_prompt_failure(self):
86
76
        tree = self.create_shelvable_tree()
87
 
        tree.lock_tree_write()
88
 
        self.addCleanup(tree.unlock)
89
77
        shelver = ExpectShelver(tree, tree.basis_tree())
90
 
        self.addCleanup(shelver.finalize)
91
78
        shelver.expect('foo', 'y')
92
79
        e = self.assertRaises(AssertionError, shelver.run)
93
80
        self.assertEqual('Wrong prompt: Shelve? [yNfq?]', str(e))
94
81
 
95
82
    def test_shelve_not_diff(self):
96
83
        tree = self.create_shelvable_tree()
97
 
        tree.lock_tree_write()
98
 
        self.addCleanup(tree.unlock)
99
84
        shelver = ExpectShelver(tree, tree.basis_tree())
100
 
        self.addCleanup(shelver.finalize)
101
85
        shelver.expect('Shelve? [yNfq?]', 'n')
102
86
        shelver.expect('Shelve? [yNfq?]', 'n')
103
87
        # No final shelving prompt because no changes were selected
106
90
 
107
91
    def test_shelve_diff_no(self):
108
92
        tree = self.create_shelvable_tree()
109
 
        tree.lock_tree_write()
110
 
        self.addCleanup(tree.unlock)
111
93
        shelver = ExpectShelver(tree, tree.basis_tree())
112
 
        self.addCleanup(shelver.finalize)
113
94
        shelver.expect('Shelve? [yNfq?]', 'y')
114
95
        shelver.expect('Shelve? [yNfq?]', 'y')
115
96
        shelver.expect('Shelve 2 change(s)? [yNfq?]', 'n')
118
99
 
119
100
    def test_shelve_diff(self):
120
101
        tree = self.create_shelvable_tree()
121
 
        tree.lock_tree_write()
122
 
        self.addCleanup(tree.unlock)
123
102
        shelver = ExpectShelver(tree, tree.basis_tree())
124
 
        self.addCleanup(shelver.finalize)
125
103
        shelver.expect('Shelve? [yNfq?]', 'y')
126
104
        shelver.expect('Shelve? [yNfq?]', 'y')
127
105
        shelver.expect('Shelve 2 change(s)? [yNfq?]', 'y')
130
108
 
131
109
    def test_shelve_one_diff(self):
132
110
        tree = self.create_shelvable_tree()
133
 
        tree.lock_tree_write()
134
 
        self.addCleanup(tree.unlock)
135
111
        shelver = ExpectShelver(tree, tree.basis_tree())
136
 
        self.addCleanup(shelver.finalize)
137
112
        shelver.expect('Shelve? [yNfq?]', 'y')
138
113
        shelver.expect('Shelve? [yNfq?]', 'n')
139
114
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
143
118
    def test_shelve_binary_change(self):
144
119
        tree = self.create_shelvable_tree()
145
120
        self.build_tree_contents([('tree/foo', '\x00')])
146
 
        tree.lock_tree_write()
147
 
        self.addCleanup(tree.unlock)
148
121
        shelver = ExpectShelver(tree, tree.basis_tree())
149
 
        self.addCleanup(shelver.finalize)
150
122
        shelver.expect('Shelve binary changes? [yNfq?]', 'y')
151
123
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
152
124
        shelver.run()
155
127
    def test_shelve_rename(self):
156
128
        tree = self.create_shelvable_tree()
157
129
        tree.rename_one('foo', 'bar')
158
 
        tree.lock_tree_write()
159
 
        self.addCleanup(tree.unlock)
160
130
        shelver = ExpectShelver(tree, tree.basis_tree())
161
 
        self.addCleanup(shelver.finalize)
162
131
        shelver.expect('Shelve renaming "foo" => "bar"? [yNfq?]', 'y')
163
132
        shelver.expect('Shelve? [yNfq?]', 'y')
164
133
        shelver.expect('Shelve? [yNfq?]', 'y')
169
138
    def test_shelve_deletion(self):
170
139
        tree = self.create_shelvable_tree()
171
140
        os.unlink('tree/foo')
172
 
        tree.lock_tree_write()
173
 
        self.addCleanup(tree.unlock)
174
141
        shelver = ExpectShelver(tree, tree.basis_tree())
175
 
        self.addCleanup(shelver.finalize)
176
142
        shelver.expect('Shelve removing file "foo"? [yNfq?]', 'y')
177
143
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
178
144
        shelver.run()
183
149
        tree.commit('add tree root')
184
150
        self.build_tree(['tree/foo'])
185
151
        tree.add('foo')
186
 
        tree.lock_tree_write()
187
 
        self.addCleanup(tree.unlock)
188
152
        shelver = ExpectShelver(tree, tree.basis_tree())
189
 
        self.addCleanup(shelver.finalize)
190
153
        shelver.expect('Shelve adding file "foo"? [yNfq?]', 'y')
191
154
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
192
155
        shelver.run()
196
159
        tree = self.create_shelvable_tree()
197
160
        os.unlink('tree/foo')
198
161
        os.mkdir('tree/foo')
199
 
        tree.lock_tree_write()
200
 
        self.addCleanup(tree.unlock)
201
162
        shelver = ExpectShelver(tree, tree.basis_tree())
202
 
        self.addCleanup(shelver.finalize)
203
163
        shelver.expect('Shelve changing "foo" from file to directory? [yNfq?]',
204
164
                       'y')
205
165
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
212
172
        tree.commit("Add symlink")
213
173
        os.unlink('tree/baz')
214
174
        os.symlink('vax', 'tree/baz')
215
 
        tree.lock_tree_write()
216
 
        self.addCleanup(tree.unlock)
217
175
        shelver = ExpectShelver(tree, tree.basis_tree())
218
 
        self.addCleanup(shelver.finalize)
219
176
        shelver.expect('Shelve changing target of "baz" from "bar" to '
220
177
                '"vax"? [yNfq?]', 'y')
221
178
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
224
181
 
225
182
    def test_shelve_finish(self):
226
183
        tree = self.create_shelvable_tree()
227
 
        tree.lock_tree_write()
228
 
        self.addCleanup(tree.unlock)
229
184
        shelver = ExpectShelver(tree, tree.basis_tree())
230
 
        self.addCleanup(shelver.finalize)
231
185
        shelver.expect('Shelve? [yNfq?]', 'f')
232
186
        shelver.expect('Shelve 2 change(s)? [yNfq?]', 'y')
233
187
        shelver.run()
235
189
 
236
190
    def test_shelve_quit(self):
237
191
        tree = self.create_shelvable_tree()
238
 
        tree.lock_tree_write()
239
 
        self.addCleanup(tree.unlock)
240
192
        shelver = ExpectShelver(tree, tree.basis_tree())
241
 
        self.addCleanup(shelver.finalize)
242
193
        shelver.expect('Shelve? [yNfq?]', 'q')
243
194
        self.assertRaises(errors.UserAbort, shelver.run)
244
195
        self.assertFileEqual(LINES_ZY, 'tree/foo')
245
196
 
246
197
    def test_shelve_all(self):
247
198
        tree = self.create_shelvable_tree()
248
 
        shelver = ExpectShelver.from_args(sys.stdout, all=True,
249
 
            directory='tree')
250
 
        try:
251
 
            shelver.run()
252
 
        finally:
253
 
            shelver.finalize()
 
199
        ExpectShelver.from_args(sys.stdout, all=True, directory='tree').run()
254
200
        self.assertFileEqual(LINES_AJ, 'tree/foo')
255
201
 
256
202
    def test_shelve_filename(self):
257
203
        tree = self.create_shelvable_tree()
258
204
        self.build_tree(['tree/bar'])
259
205
        tree.add('bar')
260
 
        tree.lock_tree_write()
261
 
        self.addCleanup(tree.unlock)
262
206
        shelver = ExpectShelver(tree, tree.basis_tree(), file_list=['bar'])
263
 
        self.addCleanup(shelver.finalize)
264
207
        shelver.expect('Shelve adding file "bar"? [yNfq?]', 'y')
265
208
        shelver.expect('Shelve 1 change(s)? [yNfq?]', 'y')
266
209
        shelver.run()
267
210
 
268
211
    def test_shelve_help(self):
269
212
        tree = self.create_shelvable_tree()
270
 
        tree.lock_tree_write()
271
 
        self.addCleanup(tree.unlock)
272
213
        shelver = ExpectShelver(tree, tree.basis_tree())
273
 
        self.addCleanup(shelver.finalize)
274
214
        shelver.expect('Shelve? [yNfq?]', '?')
275
215
        shelver.expect('Shelve? [(y)es, (N)o, (f)inish, or (q)uit]', 'f')
276
216
        shelver.expect('Shelve 2 change(s)? [yNfq?]', 'y')
277
217
        shelver.run()
278
218
 
279
 
    def test_shelve_destroy(self):
 
219
    def test_shelve_distroy(self):
280
220
        tree = self.create_shelvable_tree()
281
221
        shelver = shelf_ui.Shelver.from_args(sys.stdout, all=True,
282
222
                                             directory='tree', destroy=True)
283
 
        self.addCleanup(shelver.finalize)
284
223
        shelver.run()
285
224
        self.assertIs(None, tree.get_shelf_manager().last_shelf())
286
225
        self.assertFileEqual(LINES_AJ, 'tree/foo')
287
226
 
288
 
    @staticmethod
289
 
    def shelve_all(tree, target_revision_id):
290
 
        tree.lock_write()
291
 
        try:
292
 
            target = tree.branch.repository.revision_tree(target_revision_id)
293
 
            shelver = shelf_ui.Shelver(tree, target, auto=True,
294
 
                                       auto_apply=True)
295
 
            try:
296
 
                shelver.run()
297
 
            finally:
298
 
                shelver.finalize()
299
 
        finally:
300
 
            tree.unlock()
301
 
 
302
 
    def test_shelve_old_root_deleted(self):
303
 
        tree1 = self.make_branch_and_tree('tree1')
304
 
        tree1.commit('add root')
305
 
        tree2 = self.make_branch_and_tree('tree2')
306
 
        rev2 = tree2.commit('add root')
307
 
        tree1.merge_from_branch(tree2.branch,
308
 
                                from_revision=revision.NULL_REVISION)
309
 
        tree1.commit('Replaced root entry')
310
 
        # This is essentially assertNotRaises(InconsistentDelta)
311
 
        self.expectFailure('Cannot shelve replacing a root entry',
312
 
                           self.assertRaises, AssertionError,
313
 
                           self.assertRaises, errors.InconsistentDelta,
314
 
                           self.shelve_all, tree1, rev2)
315
 
 
316
 
    def test_shelve_split(self):
317
 
        outer_tree = self.make_branch_and_tree('outer')
318
 
        outer_tree.commit('Add root')
319
 
        inner_tree = self.make_branch_and_tree('outer/inner')
320
 
        rev2 = inner_tree.commit('Add root')
321
 
        outer_tree.subsume(inner_tree)
322
 
        # This is essentially assertNotRaises(ValueError).
323
 
        # The ValueError is 'None is not a valid file id'.
324
 
        self.expectFailure('Cannot shelve a join back to the inner tree.',
325
 
                           self.assertRaises, AssertionError,
326
 
                           self.assertRaises, ValueError, self.shelve_all,
327
 
                           outer_tree, rev2)
328
 
 
329
227
 
330
228
class TestApplyReporter(TestShelver):
331
229
 
332
230
    def test_shelve_not_diff(self):
333
231
        tree = self.create_shelvable_tree()
334
 
        tree.lock_tree_write()
335
 
        self.addCleanup(tree.unlock)
336
232
        shelver = ExpectShelver(tree, tree.basis_tree(),
337
233
                                reporter=shelf_ui.ApplyReporter())
338
 
        self.addCleanup(shelver.finalize)
339
234
        shelver.expect('Apply change? [yNfq?]', 'n')
340
235
        shelver.expect('Apply change? [yNfq?]', 'n')
341
236
        # No final shelving prompt because no changes were selected
344
239
 
345
240
    def test_shelve_diff_no(self):
346
241
        tree = self.create_shelvable_tree()
347
 
        tree.lock_tree_write()
348
 
        self.addCleanup(tree.unlock)
349
242
        shelver = ExpectShelver(tree, tree.basis_tree(),
350
243
                                reporter=shelf_ui.ApplyReporter())
351
 
        self.addCleanup(shelver.finalize)
352
244
        shelver.expect('Apply change? [yNfq?]', 'y')
353
245
        shelver.expect('Apply change? [yNfq?]', 'y')
354
246
        shelver.expect('Apply 2 change(s)? [yNfq?]', 'n')
357
249
 
358
250
    def test_shelve_diff(self):
359
251
        tree = self.create_shelvable_tree()
360
 
        tree.lock_tree_write()
361
 
        self.addCleanup(tree.unlock)
362
252
        shelver = ExpectShelver(tree, tree.basis_tree(),
363
253
                                reporter=shelf_ui.ApplyReporter())
364
 
        self.addCleanup(shelver.finalize)
365
254
        shelver.expect('Apply change? [yNfq?]', 'y')
366
255
        shelver.expect('Apply change? [yNfq?]', 'y')
367
256
        shelver.expect('Apply 2 change(s)? [yNfq?]', 'y')
371
260
    def test_shelve_binary_change(self):
372
261
        tree = self.create_shelvable_tree()
373
262
        self.build_tree_contents([('tree/foo', '\x00')])
374
 
        tree.lock_tree_write()
375
 
        self.addCleanup(tree.unlock)
376
263
        shelver = ExpectShelver(tree, tree.basis_tree(),
377
264
                                reporter=shelf_ui.ApplyReporter())
378
 
        self.addCleanup(shelver.finalize)
379
265
        shelver.expect('Apply binary changes? [yNfq?]', 'y')
380
266
        shelver.expect('Apply 1 change(s)? [yNfq?]', 'y')
381
267
        shelver.run()
384
270
    def test_shelve_rename(self):
385
271
        tree = self.create_shelvable_tree()
386
272
        tree.rename_one('foo', 'bar')
387
 
        tree.lock_tree_write()
388
 
        self.addCleanup(tree.unlock)
389
273
        shelver = ExpectShelver(tree, tree.basis_tree(),
390
274
                                reporter=shelf_ui.ApplyReporter())
391
 
        self.addCleanup(shelver.finalize)
392
275
        shelver.expect('Rename "bar" => "foo"? [yNfq?]', 'y')
393
276
        shelver.expect('Apply change? [yNfq?]', 'y')
394
277
        shelver.expect('Apply change? [yNfq?]', 'y')
399
282
    def test_shelve_deletion(self):
400
283
        tree = self.create_shelvable_tree()
401
284
        os.unlink('tree/foo')
402
 
        tree.lock_tree_write()
403
 
        self.addCleanup(tree.unlock)
404
285
        shelver = ExpectShelver(tree, tree.basis_tree(),
405
286
                                reporter=shelf_ui.ApplyReporter())
406
 
        self.addCleanup(shelver.finalize)
407
287
        shelver.expect('Add file "foo"? [yNfq?]', 'y')
408
288
        shelver.expect('Apply 1 change(s)? [yNfq?]', 'y')
409
289
        shelver.run()
414
294
        tree.commit('add tree root')
415
295
        self.build_tree(['tree/foo'])
416
296
        tree.add('foo')
417
 
        tree.lock_tree_write()
418
 
        self.addCleanup(tree.unlock)
419
297
        shelver = ExpectShelver(tree, tree.basis_tree(),
420
298
                                reporter=shelf_ui.ApplyReporter())
421
 
        self.addCleanup(shelver.finalize)
422
299
        shelver.expect('Delete file "foo"? [yNfq?]', 'y')
423
300
        shelver.expect('Apply 1 change(s)? [yNfq?]', 'y')
424
301
        shelver.run()
428
305
        tree = self.create_shelvable_tree()
429
306
        os.unlink('tree/foo')
430
307
        os.mkdir('tree/foo')
431
 
        tree.lock_tree_write()
432
 
        self.addCleanup(tree.unlock)
433
308
        shelver = ExpectShelver(tree, tree.basis_tree(),
434
309
                               reporter=shelf_ui.ApplyReporter())
435
 
        self.addCleanup(shelver.finalize)
436
310
        shelver.expect('Change "foo" from directory to a file? [yNfq?]', 'y')
437
311
        shelver.expect('Apply 1 change(s)? [yNfq?]', 'y')
438
312
 
444
318
        tree.commit("Add symlink")
445
319
        os.unlink('tree/baz')
446
320
        os.symlink('vax', 'tree/baz')
447
 
        tree.lock_tree_write()
448
 
        self.addCleanup(tree.unlock)
449
321
        shelver = ExpectShelver(tree, tree.basis_tree(),
450
322
                                reporter=shelf_ui.ApplyReporter())
451
 
        self.addCleanup(shelver.finalize)
452
323
        shelver.expect('Change target of "baz" from "vax" to "bar"? [yNfq?]',
453
324
                       'y')
454
325
        shelver.expect('Apply 1 change(s)? [yNfq?]', 'y')
460
331
 
461
332
    def create_tree_with_shelf(self):
462
333
        tree = self.make_branch_and_tree('tree')
463
 
        tree.lock_write()
464
 
        try:
465
 
            self.build_tree_contents([('tree/foo', LINES_AJ)])
466
 
            tree.add('foo', 'foo-id')
467
 
            tree.commit('added foo')
468
 
            self.build_tree_contents([('tree/foo', LINES_ZY)])
469
 
            shelver = shelf_ui.Shelver(tree, tree.basis_tree(),
470
 
                                       auto_apply=True, auto=True)
471
 
            try:
472
 
                shelver.run()
473
 
            finally:
474
 
                shelver.finalize()
475
 
        finally:
476
 
            tree.unlock()
 
334
        self.build_tree_contents([('tree/foo', LINES_AJ)])
 
335
        tree.add('foo', 'foo-id')
 
336
        tree.commit('added foo')
 
337
        self.build_tree_contents([('tree/foo', LINES_ZY)])
 
338
        shelf_ui.Shelver(tree, tree.basis_tree(), auto_apply=True,
 
339
                         auto=True).run()
477
340
        return tree
478
341
 
479
342
    def test_unshelve(self):
486
349
 
487
350
    def test_unshelve_args(self):
488
351
        tree = self.create_tree_with_shelf()
489
 
        unshelver = shelf_ui.Unshelver.from_args(directory='tree')
490
 
        try:
491
 
            unshelver.run()
492
 
        finally:
493
 
            unshelver.tree.unlock()
 
352
        shelf_ui.Unshelver.from_args(directory='tree').run()
494
353
        self.assertFileEqual(LINES_ZY, 'tree/foo')
495
354
        self.assertIs(None, tree.get_shelf_manager().last_shelf())
496
355
 
497
356
    def test_unshelve_args_dry_run(self):
498
357
        tree = self.create_tree_with_shelf()
499
 
        unshelver = shelf_ui.Unshelver.from_args(directory='tree',
500
 
            action='dry-run')
501
 
        try:
502
 
            unshelver.run()
503
 
        finally:
504
 
            unshelver.tree.unlock()
505
 
        self.assertFileEqual(LINES_AJ, 'tree/foo')
506
 
        self.assertEqual(1, tree.get_shelf_manager().last_shelf())
507
 
 
508
 
    def test_unshelve_args_preview(self):
509
 
        tree = self.create_tree_with_shelf()
510
 
        write_diff_to = StringIO()
511
 
        unshelver = shelf_ui.Unshelver.from_args(
512
 
            directory='tree', action='preview', write_diff_to=write_diff_to)
513
 
        try:
514
 
            unshelver.run()
515
 
        finally:
516
 
            unshelver.tree.unlock()
517
 
        # The changes were not unshelved.
518
 
        self.assertFileEqual(LINES_AJ, 'tree/foo')
519
 
        self.assertEqual(1, tree.get_shelf_manager().last_shelf())
520
 
 
521
 
        # But the diff was written to write_diff_to.
522
 
        diff = write_diff_to.getvalue()
523
 
        expected = dedent("""\
524
 
            @@ -1,4 +1,4 @@
525
 
            -a
526
 
            +z
527
 
             b
528
 
             c
529
 
             d
530
 
            @@ -7,4 +7,4 @@
531
 
             g
532
 
             h
533
 
             i
534
 
            -j
535
 
            +y
536
 
 
537
 
            """)
538
 
        self.assertEqualDiff(expected, diff[-len(expected):])
 
358
        shelf_ui.Unshelver.from_args(directory='tree', action='dry-run').run()
 
359
        self.assertFileEqual(LINES_AJ, 'tree/foo')
 
360
        self.assertEqual(1, tree.get_shelf_manager().last_shelf())
539
361
 
540
362
    def test_unshelve_args_delete_only(self):
541
363
        tree = self.make_branch_and_tree('tree')
547
369
            shelf_file.close()
548
370
        unshelver = shelf_ui.Unshelver.from_args(directory='tree',
549
371
                                                 action='delete-only')
550
 
        try:
551
 
            unshelver.run()
552
 
        finally:
553
 
            unshelver.tree.unlock()
 
372
        unshelver.run()
554
373
        self.assertIs(None, manager.last_shelf())
555
374
 
556
375
    def test_unshelve_args_invalid_shelf_id(self):
564
383
        self.assertRaises(errors.InvalidShelfId,
565
384
            shelf_ui.Unshelver.from_args, directory='tree',
566
385
            action='delete-only', shelf_id='foo')
567
 
 
568
 
 
569
 
class TestUnshelveScripts(TestUnshelver, 
570
 
                          script.TestCaseWithTransportAndScript): 
571
 
 
572
 
    def test_unshelve_messages_keep(self):
573
 
        self.create_tree_with_shelf()
574
 
        self.run_script("""
575
 
$ cd tree
576
 
$ bzr unshelve --keep
577
 
2>Using changes with id "1".
578
 
2> M  foo
579
 
2>All changes applied successfully.
580
 
""")
581
 
 
582
 
    def test_unshelve_messages_delete(self):
583
 
        self.create_tree_with_shelf()
584
 
        self.run_script("""
585
 
$ cd tree
586
 
$ bzr unshelve --delete-only
587
 
2>Deleted changes with id "1".
588
 
""")
589
 
 
590
 
    def test_unshelve_messages_apply(self):
591
 
        self.create_tree_with_shelf()
592
 
        self.run_script("""
593
 
$ cd tree
594
 
$ bzr unshelve --apply
595
 
2>Using changes with id "1".
596
 
2> M  foo
597
 
2>All changes applied successfully.
598
 
2>Deleted changes with id "1".
599
 
""")
600
 
 
601
 
    def test_unshelve_messages_dry_run(self):
602
 
        self.create_tree_with_shelf()
603
 
        self.run_script("""
604
 
$ cd tree
605
 
$ bzr unshelve --dry-run
606
 
2>Using changes with id "1".
607
 
2> M  foo
608
 
""")