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merge merge tweaks from aaron, which includes latest .dev

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# Copyright (C) 2005-2012, 2016 Canonical Ltd
2
 
#
 
1
# Copyright (C) 2004, 2005 by Canonical Ltd
 
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
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
7
 
#
 
7
 
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
11
# GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
import datetime
18
 
import time
19
 
 
20
 
from bzrlib import (
21
 
    errors,
22
 
    revision as _mod_revision,
23
 
    symbol_versioning,
24
 
    )
25
 
from bzrlib.tests import TestCaseWithTransport
26
 
from bzrlib.revisionspec import (
27
 
    RevisionInfo,
28
 
    RevisionSpec,
29
 
    RevisionSpec_dwim,
30
 
    RevisionSpec_tag,
31
 
    )
32
 
 
33
 
 
34
 
def spec_in_history(spec, branch):
35
 
    """A simple helper to change a revision spec into a branch search"""
36
 
    return RevisionSpec.from_string(spec).in_history(branch)
37
 
 
38
 
 
39
 
# Basic class, which just creates a really basic set of revisions
40
 
class TestRevisionSpec(TestCaseWithTransport):
41
 
 
42
 
    def setUp(self):
43
 
        super(TestRevisionSpec, self).setUp()
44
 
        # this sets up a revision graph:
45
 
        # r1: []             1
46
 
        # alt_r2: [r1]       1.1.1
47
 
        # r2: [r1, alt_r2]   2
48
 
 
49
 
        self.tree = self.make_branch_and_tree('tree')
50
 
        self.build_tree(['tree/a'])
51
 
        self.tree.lock_write()
52
 
        self.addCleanup(self.tree.unlock)
53
 
        self.tree.add(['a'])
54
 
        self.tree.commit('a', rev_id='r1')
55
 
 
56
 
        self.tree2 = self.tree.bzrdir.sprout('tree2').open_workingtree()
57
 
        self.tree2.commit('alt', rev_id='alt_r2')
58
 
 
59
 
        self.tree.merge_from_branch(self.tree2.branch)
60
 
        self.tree.commit('second', rev_id='r2')
61
 
 
62
 
    def get_in_history(self, revision_spec):
63
 
        return spec_in_history(revision_spec, self.tree.branch)
64
 
 
65
 
    def assertInHistoryIs(self, exp_revno, exp_revision_id, revision_spec):
66
 
        rev_info = self.get_in_history(revision_spec)
67
 
        self.assertEqual(exp_revno, rev_info.revno,
68
 
                         'Revision spec: %r returned wrong revno: %r != %r'
69
 
                         % (revision_spec, exp_revno, rev_info.revno))
70
 
        self.assertEqual(exp_revision_id, rev_info.rev_id,
71
 
                         'Revision spec: %r returned wrong revision id:'
72
 
                         ' %r != %r'
73
 
                         % (revision_spec, exp_revision_id, rev_info.rev_id))
74
 
 
75
 
    def assertInvalid(self, revision_spec, extra='',
76
 
                      invalid_as_revision_id=True):
77
 
        try:
78
 
            self.get_in_history(revision_spec)
79
 
        except errors.InvalidRevisionSpec, e:
80
 
            self.assertEqual(revision_spec, e.spec)
81
 
            self.assertEqual(extra, e.extra)
82
 
        else:
83
 
            self.fail('Expected InvalidRevisionSpec to be raised for'
84
 
                      ' %r.in_history' % (revision_spec,))
85
 
        if invalid_as_revision_id:
86
 
            try:
87
 
                spec = RevisionSpec.from_string(revision_spec)
88
 
                spec.as_revision_id(self.tree.branch)
89
 
            except errors.InvalidRevisionSpec, e:
90
 
                self.assertEqual(revision_spec, e.spec)
91
 
                self.assertEqual(extra, e.extra)
92
 
            else:
93
 
                self.fail('Expected InvalidRevisionSpec to be raised for'
94
 
                          ' %r.as_revision_id' % (revision_spec,))
95
 
 
96
 
    def assertAsRevisionId(self, revision_id, revision_spec):
97
 
        """Calling as_revision_id() should return the specified id."""
98
 
        spec = RevisionSpec.from_string(revision_spec)
99
 
        self.assertEqual(revision_id,
100
 
                         spec.as_revision_id(self.tree.branch))
101
 
 
102
 
    def get_as_tree(self, revision_spec, tree=None):
103
 
        if tree is None:
104
 
            tree = self.tree
105
 
        spec = RevisionSpec.from_string(revision_spec)
106
 
        return spec.as_tree(tree.branch)
107
 
 
108
 
 
109
 
class RevisionSpecMatchOnTrap(RevisionSpec):
110
 
 
111
 
    def _match_on(self, branch, revs):
112
 
        self.last_call = (branch, revs)
113
 
        return super(RevisionSpecMatchOnTrap, self)._match_on(branch, revs)
114
 
 
115
 
 
116
 
class TestRevisionSpecBase(TestRevisionSpec):
117
 
 
118
 
    def test_wants_revision_history(self):
119
 
        # If wants_revision_history = True, then _match_on should get the
120
 
        # branch revision history
121
 
        spec = RevisionSpecMatchOnTrap('foo', _internal=True)
122
 
        spec.wants_revision_history = True
123
 
        self.callDeprecated(['RevisionSpec.wants_revision_history was '
124
 
            'deprecated in 2.5 (RevisionSpecMatchOnTrap).'],
125
 
            spec.in_history, self.tree.branch)
126
 
 
127
 
        self.assertEqual((self.tree.branch, ['r1' ,'r2']),
128
 
                         spec.last_call)
129
 
 
130
 
    def test_wants_no_revision_history(self):
131
 
        # If wants_revision_history = False, then _match_on should get None for
132
 
        # the branch revision history
133
 
        spec = RevisionSpecMatchOnTrap('foo', _internal=True)
134
 
        spec.in_history(self.tree.branch)
135
 
 
136
 
        self.assertEqual((self.tree.branch, None), spec.last_call)
137
 
 
138
 
 
139
 
 
140
 
class TestOddRevisionSpec(TestRevisionSpec):
141
 
    """Test things that aren't normally thought of as revision specs"""
142
 
 
143
 
    def test_none(self):
144
 
        self.assertInHistoryIs(None, None, None)
145
 
 
146
 
    def test_object(self):
147
 
        self.assertRaises(TypeError, RevisionSpec.from_string, object())
148
 
 
149
 
 
150
 
class RevisionSpec_bork(RevisionSpec):
151
 
 
152
 
    prefix = 'irrelevant:'
153
 
 
154
 
    def _match_on(self, branch, revs):
155
 
        if self.spec == "bork":
156
 
            return RevisionInfo.from_revision_id(branch, "r1")
157
 
        else:
158
 
            raise errors.InvalidRevisionSpec(self.spec, branch)
159
 
 
160
 
 
161
 
class TestRevisionSpec_dwim(TestRevisionSpec):
162
 
 
163
 
    # Don't need to test revno's explicitly since TRS_revno already
164
 
    # covers that well for us
165
 
    def test_dwim_spec_revno(self):
166
 
        self.assertInHistoryIs(2, 'r2', '2')
167
 
        self.assertAsRevisionId('alt_r2', '1.1.1')
168
 
 
169
 
    def test_dwim_spec_revid(self):
170
 
        self.assertInHistoryIs(2, 'r2', 'r2')
171
 
 
172
 
    def test_dwim_spec_tag(self):
173
 
        self.tree.branch.tags.set_tag('footag', 'r1')
174
 
        self.assertAsRevisionId('r1', 'footag')
175
 
        self.tree.branch.tags.delete_tag('footag')
176
 
        self.assertRaises(errors.InvalidRevisionSpec,
177
 
                          self.get_in_history, 'footag')
178
 
 
179
 
    def test_dwim_spec_tag_that_looks_like_revno(self):
180
 
        # Test that we slip past revno with things that look like revnos,
181
 
        # but aren't.  Tags are convenient for testing this since we can
182
 
        # make them look however we want.
183
 
        self.tree.branch.tags.set_tag('3', 'r2')
184
 
        self.assertAsRevisionId('r2', '3')
185
 
        self.build_tree(['tree/b'])
186
 
        self.tree.add(['b'])
187
 
        self.tree.commit('b', rev_id='r3')
188
 
        self.assertAsRevisionId('r3', '3')
189
 
 
190
 
    def test_dwim_spec_date(self):
191
 
        self.assertAsRevisionId('r1', 'today')
192
 
 
193
 
    def test_dwim_spec_branch(self):
194
 
        self.assertInHistoryIs(None, 'alt_r2', 'tree2')
195
 
 
196
 
    def test_dwim_spec_nonexistent(self):
197
 
        self.assertInvalid('somethingrandom', invalid_as_revision_id=False)
198
 
        self.assertInvalid('-1.1', invalid_as_revision_id=False)
199
 
        self.assertInvalid('.1', invalid_as_revision_id=False)
200
 
        self.assertInvalid('1..1', invalid_as_revision_id=False)
201
 
        self.assertInvalid('1.2..1', invalid_as_revision_id=False)
202
 
        self.assertInvalid('1.', invalid_as_revision_id=False)
203
 
 
204
 
    def test_append_dwim_revspec(self):
205
 
        original_dwim_revspecs = list(RevisionSpec_dwim._possible_revspecs)
206
 
        def reset_dwim_revspecs():
207
 
            RevisionSpec_dwim._possible_revspecs = original_dwim_revspecs
208
 
        self.addCleanup(reset_dwim_revspecs)
209
 
        RevisionSpec_dwim.append_possible_revspec(RevisionSpec_bork)
210
 
        self.assertAsRevisionId('r1', 'bork')
211
 
 
212
 
    def test_append_lazy_dwim_revspec(self):
213
 
        original_dwim_revspecs = list(RevisionSpec_dwim._possible_revspecs)
214
 
        def reset_dwim_revspecs():
215
 
            RevisionSpec_dwim._possible_revspecs = original_dwim_revspecs
216
 
        self.addCleanup(reset_dwim_revspecs)
217
 
        RevisionSpec_dwim.append_possible_lazy_revspec(
218
 
            "bzrlib.tests.test_revisionspec", "RevisionSpec_bork")
219
 
        self.assertAsRevisionId('r1', 'bork')
220
 
 
221
 
 
222
 
class TestRevisionSpec_revno(TestRevisionSpec):
223
 
 
224
 
    def test_positive_int(self):
225
 
        self.assertInHistoryIs(0, 'null:', '0')
226
 
        self.assertInHistoryIs(1, 'r1', '1')
227
 
        self.assertInHistoryIs(2, 'r2', '2')
228
 
        self.assertInvalid('3')
229
 
 
230
 
    def test_dotted_decimal(self):
231
 
        self.assertInHistoryIs(None, 'alt_r2', '1.1.1')
232
 
        self.assertInvalid('1.1.123')
233
 
 
234
 
    def test_negative_int(self):
235
 
        self.assertInHistoryIs(2, 'r2', '-1')
236
 
        self.assertInHistoryIs(1, 'r1', '-2')
237
 
 
238
 
        self.assertInHistoryIs(1, 'r1', '-3')
239
 
        self.assertInHistoryIs(1, 'r1', '-4')
240
 
        self.assertInHistoryIs(1, 'r1', '-100')
241
 
 
242
 
    def test_positive(self):
243
 
        self.assertInHistoryIs(0, 'null:', 'revno:0')
244
 
        self.assertInHistoryIs(1, 'r1', 'revno:1')
245
 
        self.assertInHistoryIs(2, 'r2', 'revno:2')
246
 
 
247
 
        self.assertInvalid('revno:3')
248
 
 
249
 
    def test_negative(self):
250
 
        self.assertInHistoryIs(2, 'r2', 'revno:-1')
251
 
        self.assertInHistoryIs(1, 'r1', 'revno:-2')
252
 
 
253
 
        self.assertInHistoryIs(1, 'r1', 'revno:-3')
254
 
        self.assertInHistoryIs(1, 'r1', 'revno:-4')
255
 
 
256
 
    def test_invalid_number(self):
257
 
        # Get the right exception text
258
 
        try:
259
 
            int('X')
260
 
        except ValueError, e:
261
 
            pass
262
 
        self.assertInvalid('revno:X', extra='\n' + str(e))
263
 
 
264
 
    def test_missing_number_and_branch(self):
265
 
        self.assertInvalid('revno::',
266
 
                           extra='\ncannot have an empty revno and no branch')
267
 
 
268
 
    def test_invalid_number_with_branch(self):
269
 
        try:
270
 
            int('X')
271
 
        except ValueError, e:
272
 
            pass
273
 
        self.assertInvalid('revno:X:tree2', extra='\n' + str(e))
274
 
 
275
 
    def test_non_exact_branch(self):
276
 
        # It seems better to require an exact path to the branch
277
 
        # Branch.open() rather than using Branch.open_containing()
278
 
        spec = RevisionSpec.from_string('revno:2:tree2/a')
279
 
        self.assertRaises(errors.NotBranchError,
280
 
                          spec.in_history, self.tree.branch)
281
 
 
282
 
    def test_with_branch(self):
283
 
        # Passing a URL overrides the supplied branch path
284
 
        revinfo = self.get_in_history('revno:2:tree2')
285
 
        self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
286
 
        self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
287
 
        self.assertEqual(2, revinfo.revno)
288
 
        self.assertEqual('alt_r2', revinfo.rev_id)
289
 
 
290
 
    def test_int_with_branch(self):
291
 
        revinfo = self.get_in_history('2:tree2')
292
 
        self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
293
 
        self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
294
 
        self.assertEqual(2, revinfo.revno)
295
 
        self.assertEqual('alt_r2', revinfo.rev_id)
296
 
 
297
 
    def test_with_url(self):
298
 
        url = self.get_url() + '/tree2'
299
 
        revinfo = self.get_in_history('revno:2:%s' % (url,))
300
 
        self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
301
 
        self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
302
 
        self.assertEqual(2, revinfo.revno)
303
 
        self.assertEqual('alt_r2', revinfo.rev_id)
304
 
 
305
 
    def test_negative_with_url(self):
306
 
        url = self.get_url() + '/tree2'
307
 
        revinfo = self.get_in_history('revno:-1:%s' % (url,))
308
 
        self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
309
 
        self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
310
 
        self.assertEqual(2, revinfo.revno)
311
 
        self.assertEqual('alt_r2', revinfo.rev_id)
312
 
 
313
 
    def test_different_history_lengths(self):
314
 
        # Make sure we use the revisions and offsets in the supplied branch
315
 
        # not the ones in the original branch.
316
 
        self.tree2.commit('three', rev_id='r3')
317
 
        self.assertInHistoryIs(3, 'r3', 'revno:3:tree2')
318
 
        self.assertInHistoryIs(3, 'r3', 'revno:-1:tree2')
319
 
 
320
 
    def test_invalid_branch(self):
321
 
        self.assertRaises(errors.NotBranchError,
322
 
                          self.get_in_history, 'revno:-1:tree3')
323
 
 
324
 
    def test_invalid_revno_in_branch(self):
325
 
        self.tree.commit('three', rev_id='r3')
326
 
        self.assertInvalid('revno:3:tree2')
327
 
 
328
 
    def test_revno_n_path(self):
329
 
        """Old revno:N:path tests"""
330
 
        wta = self.make_branch_and_tree('a')
331
 
        ba = wta.branch
332
 
 
333
 
        wta.commit('Commit one', rev_id='a@r-0-1')
334
 
        wta.commit('Commit two', rev_id='a@r-0-2')
335
 
        wta.commit('Commit three', rev_id='a@r-0-3')
336
 
 
337
 
        wtb = self.make_branch_and_tree('b')
338
 
        bb = wtb.branch
339
 
 
340
 
        wtb.commit('Commit one', rev_id='b@r-0-1')
341
 
        wtb.commit('Commit two', rev_id='b@r-0-2')
342
 
        wtb.commit('Commit three', rev_id='b@r-0-3')
343
 
 
344
 
 
345
 
        self.assertEqual((1, 'a@r-0-1'),
346
 
                         spec_in_history('revno:1:a/', ba))
347
 
        # The argument of in_history should be ignored since it is
348
 
        # redundant with the path in the spec.
349
 
        self.assertEqual((1, 'a@r-0-1'),
350
 
                         spec_in_history('revno:1:a/', None))
351
 
        self.assertEqual((1, 'a@r-0-1'),
352
 
                         spec_in_history('revno:1:a/', bb))
353
 
        self.assertEqual((2, 'b@r-0-2'),
354
 
                         spec_in_history('revno:2:b/', None))
355
 
 
356
 
    def test_as_revision_id(self):
357
 
        self.assertAsRevisionId('null:', '0')
358
 
        self.assertAsRevisionId('r1', '1')
359
 
        self.assertAsRevisionId('r2', '2')
360
 
        self.assertAsRevisionId('r1', '-2')
361
 
        self.assertAsRevisionId('r2', '-1')
362
 
        self.assertAsRevisionId('alt_r2', '1.1.1')
363
 
 
364
 
    def test_as_tree(self):
365
 
        tree = self.get_as_tree('0')
366
 
        self.assertEqual(_mod_revision.NULL_REVISION, tree.get_revision_id())
367
 
        tree = self.get_as_tree('1')
368
 
        self.assertEqual('r1', tree.get_revision_id())
369
 
        tree = self.get_as_tree('2')
370
 
        self.assertEqual('r2', tree.get_revision_id())
371
 
        tree = self.get_as_tree('-2')
372
 
        self.assertEqual('r1', tree.get_revision_id())
373
 
        tree = self.get_as_tree('-1')
374
 
        self.assertEqual('r2', tree.get_revision_id())
375
 
        tree = self.get_as_tree('1.1.1')
376
 
        self.assertEqual('alt_r2', tree.get_revision_id())
377
 
 
378
 
 
379
 
class TestRevisionSpec_revid(TestRevisionSpec):
380
 
 
381
 
    def test_in_history(self):
382
 
        # We should be able to access revisions that are directly
383
 
        # in the history.
384
 
        self.assertInHistoryIs(1, 'r1', 'revid:r1')
385
 
        self.assertInHistoryIs(2, 'r2', 'revid:r2')
386
 
 
387
 
    def test_missing(self):
388
 
        self.assertInvalid('revid:r3', invalid_as_revision_id=False)
389
 
 
390
 
    def test_merged(self):
391
 
        """We can reach revisions in the ancestry"""
392
 
        self.assertInHistoryIs(None, 'alt_r2', 'revid:alt_r2')
393
 
 
394
 
    def test_not_here(self):
395
 
        self.tree2.commit('alt third', rev_id='alt_r3')
396
 
        # It exists in tree2, but not in tree
397
 
        self.assertInvalid('revid:alt_r3', invalid_as_revision_id=False)
398
 
 
399
 
    def test_in_repository(self):
400
 
        """We can get any revision id in the repository"""
401
 
        # XXX: This may change in the future, but for now, it is true
402
 
        self.tree2.commit('alt third', rev_id='alt_r3')
403
 
        self.tree.branch.fetch(self.tree2.branch, 'alt_r3')
404
 
        self.assertInHistoryIs(None, 'alt_r3', 'revid:alt_r3')
405
 
 
406
 
    def test_unicode(self):
407
 
        """We correctly convert a unicode ui string to an encoded revid."""
408
 
        revision_id = u'\N{SNOWMAN}'.encode('utf-8')
409
 
        self.tree.commit('unicode', rev_id=revision_id)
410
 
        self.assertInHistoryIs(3, revision_id, u'revid:\N{SNOWMAN}')
411
 
        self.assertInHistoryIs(3, revision_id, 'revid:' + revision_id)
412
 
 
413
 
    def test_as_revision_id(self):
414
 
        self.assertAsRevisionId('r1', 'revid:r1')
415
 
        self.assertAsRevisionId('r2', 'revid:r2')
416
 
        self.assertAsRevisionId('alt_r2', 'revid:alt_r2')
417
 
 
418
 
 
419
 
class TestRevisionSpec_last(TestRevisionSpec):
420
 
 
421
 
    def test_positive(self):
422
 
        self.assertInHistoryIs(2, 'r2', 'last:1')
423
 
        self.assertInHistoryIs(1, 'r1', 'last:2')
424
 
        self.assertInHistoryIs(0, 'null:', 'last:3')
425
 
 
426
 
    def test_empty(self):
427
 
        self.assertInHistoryIs(2, 'r2', 'last:')
428
 
 
429
 
    def test_negative(self):
430
 
        self.assertInvalid('last:-1',
431
 
                           extra='\nyou must supply a positive value')
432
 
 
433
 
    def test_missing(self):
434
 
        self.assertInvalid('last:4')
435
 
 
436
 
    def test_no_history(self):
437
 
        tree = self.make_branch_and_tree('tree3')
438
 
 
439
 
        self.assertRaises(errors.NoCommits,
440
 
                          spec_in_history, 'last:', tree.branch)
441
 
 
442
 
    def test_not_a_number(self):
443
 
        try:
444
 
            int('Y')
445
 
        except ValueError, e:
446
 
            pass
447
 
        self.assertInvalid('last:Y', extra='\n' + str(e))
448
 
 
449
 
    def test_as_revision_id(self):
450
 
        self.assertAsRevisionId('r2', 'last:1')
451
 
        self.assertAsRevisionId('r1', 'last:2')
452
 
 
453
 
 
454
 
class TestRevisionSpec_before(TestRevisionSpec):
455
 
 
456
 
    def test_int(self):
457
 
        self.assertInHistoryIs(1, 'r1', 'before:2')
458
 
        self.assertInHistoryIs(1, 'r1', 'before:-1')
459
 
 
460
 
    def test_before_one(self):
461
 
        self.assertInHistoryIs(0, 'null:', 'before:1')
462
 
 
463
 
    def test_before_none(self):
464
 
        self.assertInvalid('before:0',
465
 
                           extra='\ncannot go before the null: revision')
466
 
 
467
 
    def test_revid(self):
468
 
        self.assertInHistoryIs(1, 'r1', 'before:revid:r2')
469
 
 
470
 
    def test_last(self):
471
 
        self.assertInHistoryIs(1, 'r1', 'before:last:1')
472
 
 
473
 
    def test_alt_revid(self):
474
 
        # This will grab the left-most ancestor for alternate histories
475
 
        self.assertInHistoryIs(1, 'r1', 'before:revid:alt_r2')
476
 
 
477
 
    def test_alt_no_parents(self):
478
 
        new_tree = self.make_branch_and_tree('new_tree')
479
 
        new_tree.commit('first', rev_id='new_r1')
480
 
        self.tree.branch.fetch(new_tree.branch, 'new_r1')
481
 
        self.assertInHistoryIs(0, 'null:', 'before:revid:new_r1')
482
 
 
483
 
    def test_as_revision_id(self):
484
 
        self.assertAsRevisionId('r1', 'before:revid:r2')
485
 
        self.assertAsRevisionId('r1', 'before:2')
486
 
        self.assertAsRevisionId('r1', 'before:1.1.1')
487
 
        self.assertAsRevisionId('r1', 'before:revid:alt_r2')
488
 
 
489
 
 
490
 
class TestRevisionSpec_tag(TestRevisionSpec):
491
 
 
492
 
    def make_branch_and_tree(self, relpath):
493
 
        # override format as the default one may not support tags
494
 
        return TestRevisionSpec.make_branch_and_tree(
495
 
            self, relpath, format='dirstate-tags')
496
 
 
497
 
    def test_from_string_tag(self):
498
 
        spec = RevisionSpec.from_string('tag:bzr-0.14')
499
 
        self.assertIsInstance(spec, RevisionSpec_tag)
500
 
        self.assertEqual(spec.spec, 'bzr-0.14')
501
 
 
502
 
    def test_lookup_tag(self):
503
 
        self.tree.branch.tags.set_tag('bzr-0.14', 'r1')
504
 
        self.assertInHistoryIs(1, 'r1', 'tag:bzr-0.14')
505
 
        self.tree.branch.tags.set_tag('null_rev', 'null:')
506
 
        self.assertInHistoryIs(0, 'null:', 'tag:null_rev')
507
 
 
508
 
    def test_failed_lookup(self):
509
 
        # tags that don't exist give a specific message: arguably we should
510
 
        # just give InvalidRevisionSpec but I think this is more helpful
511
 
        self.assertRaises(errors.NoSuchTag,
512
 
            self.get_in_history,
513
 
            'tag:some-random-tag')
514
 
 
515
 
    def test_as_revision_id(self):
516
 
        self.tree.branch.tags.set_tag('my-tag', 'r2')
517
 
        self.tree.branch.tags.set_tag('null_rev', 'null:')
518
 
        self.assertAsRevisionId('r2', 'tag:my-tag')
519
 
        self.assertAsRevisionId('null:', 'tag:null_rev')
520
 
        self.assertAsRevisionId('r1', 'before:tag:my-tag')
521
 
 
522
 
 
523
 
class TestRevisionSpec_date(TestRevisionSpec):
524
 
 
525
 
    def setUp(self):
526
 
        super(TestRevisionSpec, self).setUp()
527
 
 
528
 
        new_tree = self.make_branch_and_tree('new_tree')
529
 
        new_tree.commit('Commit one', rev_id='new_r1',
530
 
                        timestamp=time.time() - 60*60*24)
531
 
        new_tree.commit('Commit two', rev_id='new_r2')
532
 
        new_tree.commit('Commit three', rev_id='new_r3')
533
 
 
534
 
        self.tree = new_tree
535
 
 
536
 
    def test_tomorrow(self):
537
 
        self.assertInvalid('date:tomorrow')
538
 
 
539
 
    def test_today(self):
540
 
        self.assertInHistoryIs(2, 'new_r2', 'date:today')
541
 
        self.assertInHistoryIs(1, 'new_r1', 'before:date:today')
542
 
 
543
 
    def test_yesterday(self):
544
 
        self.assertInHistoryIs(1, 'new_r1', 'date:yesterday')
545
 
 
546
 
    def test_invalid(self):
547
 
        self.assertInvalid('date:foobar', extra='\ninvalid date')
548
 
        # You must have '-' between year/month/day
549
 
        self.assertInvalid('date:20040404', extra='\ninvalid date')
550
 
        # Need 2 digits for each date piece
551
 
        self.assertInvalid('date:2004-4-4', extra='\ninvalid date')
552
 
 
553
 
    def test_day(self):
554
 
        now = datetime.datetime.now()
555
 
        self.assertInHistoryIs(2, 'new_r2',
556
 
            'date:%04d-%02d-%02d' % (now.year, now.month, now.day))
557
 
 
558
 
    def test_as_revision_id(self):
559
 
        self.assertAsRevisionId('new_r2', 'date:today')
560
 
 
561
 
 
562
 
class TestRevisionSpec_ancestor(TestRevisionSpec):
563
 
 
564
 
    def test_non_exact_branch(self):
565
 
        # It seems better to require an exact path to the branch
566
 
        # Branch.open() rather than using Branch.open_containing()
567
 
        self.assertRaises(errors.NotBranchError,
568
 
                          self.get_in_history, 'ancestor:tree2/a')
569
 
 
570
 
    def test_simple(self):
571
 
        # Common ancestor of trees is 'alt_r2'
572
 
        self.assertInHistoryIs(None, 'alt_r2', 'ancestor:tree2')
573
 
 
574
 
        # Going the other way, we get a valid revno
575
 
        tmp = self.tree
576
 
        self.tree = self.tree2
577
 
        self.tree2 = tmp
578
 
        self.assertInHistoryIs(2, 'alt_r2', 'ancestor:tree')
579
 
 
580
 
    def test_self(self):
581
 
        self.assertInHistoryIs(2, 'r2', 'ancestor:tree')
582
 
 
583
 
    def test_unrelated(self):
584
 
        new_tree = self.make_branch_and_tree('new_tree')
585
 
 
586
 
        new_tree.commit('Commit one', rev_id='new_r1')
587
 
        new_tree.commit('Commit two', rev_id='new_r2')
588
 
        new_tree.commit('Commit three', rev_id='new_r3')
589
 
 
590
 
        # With no common ancestor, we should raise another user error
591
 
        self.assertRaises(errors.NoCommonAncestor,
592
 
                          self.get_in_history, 'ancestor:new_tree')
593
 
 
594
 
    def test_no_commits(self):
595
 
        new_tree = self.make_branch_and_tree('new_tree')
596
 
        self.assertRaises(errors.NoCommits,
597
 
                          spec_in_history, 'ancestor:new_tree',
598
 
                                           self.tree.branch)
599
 
 
600
 
        self.assertRaises(errors.NoCommits,
601
 
                          spec_in_history, 'ancestor:tree',
602
 
                                           new_tree.branch)
603
 
 
604
 
    def test_as_revision_id(self):
605
 
        self.assertAsRevisionId('alt_r2', 'ancestor:tree2')
606
 
 
607
 
    def test_default(self):
608
 
        # We don't have a parent to default to
609
 
        self.assertRaises(errors.NotBranchError, self.get_in_history,
610
 
                          'ancestor:')
611
 
 
612
 
        # Create a branch with a parent to default to
613
 
        tree3 = self.tree.bzrdir.sprout('tree3').open_workingtree()
614
 
        tree3.commit('foo', rev_id='r3')
615
 
        self.tree = tree3
616
 
        self.assertInHistoryIs(2, 'r2', 'ancestor:')
617
 
 
618
 
 
619
 
class TestRevisionSpec_branch(TestRevisionSpec):
620
 
 
621
 
    def test_non_exact_branch(self):
622
 
        # It seems better to require an exact path to the branch
623
 
        # Branch.open() rather than using Branch.open_containing()
624
 
        self.assertRaises(errors.NotBranchError,
625
 
                          self.get_in_history, 'branch:tree2/a')
626
 
 
627
 
    def test_simple(self):
628
 
        self.assertInHistoryIs(None, 'alt_r2', 'branch:tree2')
629
 
 
630
 
    def test_self(self):
631
 
        self.assertInHistoryIs(2, 'r2', 'branch:tree')
632
 
 
633
 
    def test_unrelated(self):
634
 
        new_tree = self.make_branch_and_tree('new_tree')
635
 
 
636
 
        new_tree.commit('Commit one', rev_id='new_r1')
637
 
        new_tree.commit('Commit two', rev_id='new_r2')
638
 
        new_tree.commit('Commit three', rev_id='new_r3')
639
 
 
640
 
        self.assertInHistoryIs(None, 'new_r3', 'branch:new_tree')
641
 
 
642
 
        # XXX: Right now, we use fetch() to make sure the remote revisions
643
 
        # have been pulled into the local branch. We may change that
644
 
        # behavior in the future.
645
 
        self.assertTrue(self.tree.branch.repository.has_revision('new_r3'))
646
 
 
647
 
    def test_no_commits(self):
648
 
        new_tree = self.make_branch_and_tree('new_tree')
649
 
        self.assertRaises(errors.NoCommits,
650
 
                          self.get_in_history, 'branch:new_tree')
651
 
        self.assertRaises(errors.NoCommits,
652
 
                          self.get_as_tree, 'branch:new_tree')
653
 
 
654
 
    def test_as_revision_id(self):
655
 
        self.assertAsRevisionId('alt_r2', 'branch:tree2')
656
 
 
657
 
    def test_as_tree(self):
658
 
        tree = self.get_as_tree('branch:tree', self.tree2)
659
 
        self.assertEqual('r2', tree.get_revision_id())
660
 
        self.assertFalse(self.tree2.branch.repository.has_revision('r2'))
661
 
 
662
 
 
663
 
class TestRevisionSpec_submit(TestRevisionSpec):
664
 
 
665
 
    def test_submit_branch(self):
666
 
        # Common ancestor of trees is 'alt_r2'
667
 
        self.assertRaises(errors.NoSubmitBranch, self.get_in_history,
668
 
                          'submit:')
669
 
        self.tree.branch.set_parent('../tree2')
670
 
        self.assertInHistoryIs(None, 'alt_r2', 'submit:')
671
 
        self.tree.branch.set_parent('bogus')
672
 
        self.assertRaises(errors.NotBranchError, self.get_in_history,
673
 
            'submit:')
674
 
        # submit branch overrides parent branch
675
 
        self.tree.branch.set_submit_branch('tree2')
676
 
        self.assertInHistoryIs(None, 'alt_r2', 'submit:')
677
 
 
678
 
    def test_as_revision_id(self):
679
 
        self.tree.branch.set_submit_branch('tree2')
680
 
        self.assertAsRevisionId('alt_r2', 'branch:tree2')
681
 
 
682
 
 
683
 
class TestRevisionSpec_mainline(TestRevisionSpec):
684
 
 
685
 
    def test_as_revision_id(self):
686
 
        self.assertAsRevisionId('r1', 'mainline:1')
687
 
        self.assertAsRevisionId('r2', 'mainline:1.1.1')
688
 
        self.assertAsRevisionId('r2', 'mainline:revid:alt_r2')
689
 
        spec = RevisionSpec.from_string('mainline:revid:alt_r22')
690
 
        e = self.assertRaises(errors.InvalidRevisionSpec,
691
 
                              spec.as_revision_id, self.tree.branch)
692
 
        self.assertContainsRe(str(e),
693
 
            "Requested revision: 'mainline:revid:alt_r22' does not exist in"
694
 
            " branch: ")
695
 
 
696
 
    def test_in_history(self):
697
 
        self.assertInHistoryIs(2, 'r2', 'mainline:revid:alt_r2')
698
 
 
699
 
 
700
 
class TestRevisionSpec_annotate(TestRevisionSpec):
701
 
 
702
 
    def setUp(self):
703
 
        super(TestRevisionSpec_annotate, self).setUp()
704
 
        self.tree = self.make_branch_and_tree('annotate-tree')
705
 
        self.build_tree_contents([('annotate-tree/file1', '1\n')])
706
 
        self.tree.add('file1')
707
 
        self.tree.commit('r1', rev_id='r1')
708
 
        self.build_tree_contents([('annotate-tree/file1', '2\n1\n')])
709
 
        self.tree.commit('r2', rev_id='r2')
710
 
        self.build_tree_contents([('annotate-tree/file1', '2\n1\n3\n')])
711
 
 
712
 
    def test_as_revision_id_r1(self):
713
 
        self.assertAsRevisionId('r1', 'annotate:annotate-tree/file1:2')
714
 
 
715
 
    def test_as_revision_id_r2(self):
716
 
        self.assertAsRevisionId('r2', 'annotate:annotate-tree/file1:1')
717
 
 
718
 
    def test_as_revision_id_uncommitted(self):
719
 
        spec = RevisionSpec.from_string('annotate:annotate-tree/file1:3')
720
 
        e = self.assertRaises(errors.InvalidRevisionSpec,
721
 
                              spec.as_revision_id, self.tree.branch)
722
 
        self.assertContainsRe(str(e),
723
 
            r"Requested revision: \'annotate:annotate-tree/file1:3\' does not"
724
 
            " exist in branch: .*\nLine 3 has not been committed.")
725
 
 
726
 
    def test_non_existent_line(self):
727
 
        spec = RevisionSpec.from_string('annotate:annotate-tree/file1:4')
728
 
        e = self.assertRaises(errors.InvalidRevisionSpec,
729
 
                              spec.as_revision_id, self.tree.branch)
730
 
        self.assertContainsRe(str(e),
731
 
            r"Requested revision: \'annotate:annotate-tree/file1:4\' does not"
732
 
            " exist in branch: .*\nNo such line: 4")
733
 
 
734
 
    def test_invalid_line(self):
735
 
        spec = RevisionSpec.from_string('annotate:annotate-tree/file1:q')
736
 
        e = self.assertRaises(errors.InvalidRevisionSpec,
737
 
                              spec.as_revision_id, self.tree.branch)
738
 
        self.assertContainsRe(str(e),
739
 
            r"Requested revision: \'annotate:annotate-tree/file1:q\' does not"
740
 
            " exist in branch: .*\nNo such line: q")
741
 
 
742
 
    def test_no_such_file(self):
743
 
        spec = RevisionSpec.from_string('annotate:annotate-tree/file2:1')
744
 
        e = self.assertRaises(errors.InvalidRevisionSpec,
745
 
                              spec.as_revision_id, self.tree.branch)
746
 
        self.assertContainsRe(str(e),
747
 
            r"Requested revision: \'annotate:annotate-tree/file2:1\' does not"
748
 
            " exist in branch: .*\nFile 'file2' is not versioned")
749
 
 
750
 
    def test_no_such_file_with_colon(self):
751
 
        spec = RevisionSpec.from_string('annotate:annotate-tree/fi:le2:1')
752
 
        e = self.assertRaises(errors.InvalidRevisionSpec,
753
 
                              spec.as_revision_id, self.tree.branch)
754
 
        self.assertContainsRe(str(e),
755
 
            r"Requested revision: \'annotate:annotate-tree/fi:le2:1\' does not"
756
 
            " exist in branch: .*\nFile 'fi:le2' is not versioned")
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
16
 
 
17
import os
 
18
from bzrlib.selftest import TestCaseInTempDir
 
19
from bzrlib.errors import NoCommonAncestor, NoCommits
 
20
from bzrlib.branch import copy_branch
 
21
from bzrlib.merge import merge
 
22
 
 
23
class TestRevisionNamespaces(TestCaseInTempDir):
 
24
 
 
25
    def test_revision_namespaces(self):
 
26
        """Test revision specifiers.
 
27
 
 
28
        These identify revisions by date, etc."""
 
29
        from bzrlib.errors import NoSuchRevision
 
30
        from bzrlib.branch import Branch
 
31
        from bzrlib.revisionspec import RevisionSpec
 
32
 
 
33
        b = Branch.initialize('.')
 
34
 
 
35
        b.commit('Commit one', rev_id='a@r-0-1')
 
36
        b.commit('Commit two', rev_id='a@r-0-2')
 
37
        b.commit('Commit three', rev_id='a@r-0-3')
 
38
 
 
39
        self.assertEquals(RevisionSpec(None).in_history(b), (0, None))
 
40
        self.assertEquals(RevisionSpec(1).in_history(b), (1, 'a@r-0-1'))
 
41
        self.assertEquals(RevisionSpec('revno:1').in_history(b),
 
42
                          (1, 'a@r-0-1'))
 
43
        self.assertEquals(RevisionSpec('revid:a@r-0-1').in_history(b),
 
44
                          (1, 'a@r-0-1'))
 
45
        self.assertRaises(NoSuchRevision,
 
46
                          RevisionSpec('revid:a@r-0-0').in_history, b)
 
47
        self.assertRaises(TypeError, RevisionSpec, object)
 
48
 
 
49
        self.assertEquals(RevisionSpec('date:-tomorrow').in_history(b),
 
50
                          (3, 'a@r-0-3'))
 
51
        self.assertEquals(RevisionSpec('date:+today').in_history(b),
 
52
                          (1, 'a@r-0-1'))
 
53
 
 
54
        self.assertEquals(RevisionSpec('last:1').in_history(b),
 
55
                          (3, 'a@r-0-3'))
 
56
        self.assertEquals(RevisionSpec('-1').in_history(b), (3, 'a@r-0-3'))
 
57
#        self.assertEquals(b.get_revision_info('last:1'), (3, 'a@r-0-3'))
 
58
#        self.assertEquals(b.get_revision_info('-1'), (3, 'a@r-0-3'))
 
59
 
 
60
        self.assertEquals(RevisionSpec('ancestor:.').in_history(b).rev_id,
 
61
                          'a@r-0-3')
 
62
 
 
63
        os.mkdir('newbranch')
 
64
        b2 = Branch.initialize('newbranch')
 
65
        self.assertRaises(NoCommits, RevisionSpec('ancestor:.').in_history, b2)
 
66
 
 
67
        os.mkdir('copy')
 
68
        b3 = copy_branch(b, 'copy')
 
69
        b3.commit('Commit four', rev_id='b@r-0-4')
 
70
        self.assertEquals(RevisionSpec('ancestor:.').in_history(b3).rev_id,
 
71
                          'a@r-0-3')
 
72
        merge(['copy', -1], [None, None])
 
73
        b.commit('Commit five', rev_id='a@r-0-4')
 
74
        self.assertEquals(RevisionSpec('ancestor:copy').in_history(b).rev_id,
 
75
                          'b@r-0-4')
 
76
        self.assertEquals(RevisionSpec('ancestor:.').in_history(b3).rev_id,
 
77
                          'b@r-0-4')