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Viewing changes to bzrlib/tests/test_revisionspec.py

  • Committer: Ian Clatworthy
  • Date: 2009-09-09 11:43:10 UTC
  • mto: (4634.37.2 prepare-2.0)
  • mto: This revision was merged to the branch mainline in revision 4689.
  • Revision ID: ian.clatworthy@canonical.com-20090909114310-glw7tv76i5gnx9pt
put rules back in Makefile supporting plain-style docs

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bzrlib/tests/test_revisionspec.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
17
import datetime
18
18
import os
23
23
    bzrdir,
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    errors,
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    repository,
 
26
    revision as _mod_revision,
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    )
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from bzrlib.tests import TestCase, TestCaseWithTransport
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from bzrlib.revisionspec import (
49
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50
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        self.tree = self.make_branch_and_tree('tree')
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52
        self.build_tree(['tree/a'])
 
53
        self.tree.lock_write()
 
54
        self.addCleanup(self.tree.unlock)
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        self.tree.add(['a'])
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        self.tree.commit('a', rev_id='r1')
54
57
 
55
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        self.tree2 = self.tree.bzrdir.sprout('tree2').open_workingtree()
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        self.tree2.commit('alt', rev_id='alt_r2')
57
60
 
58
 
        self.tree.branch.repository.fetch(self.tree2.branch.repository,
59
 
                                          revision_id='alt_r2')
60
 
        self.tree.set_pending_merges(['alt_r2'])
 
61
        self.tree.merge_from_branch(self.tree2.branch)
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        self.tree.commit('second', rev_id='r2')
62
63
 
63
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    def get_in_history(self, revision_spec):
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                         ' %r != %r'
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                         % (revision_spec, exp_revision_id, rev_info.rev_id))
75
76
 
76
 
    def assertInvalid(self, revision_spec, extra=''):
 
77
    def assertInvalid(self, revision_spec, extra='',
 
78
                      invalid_as_revision_id=True):
77
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        try:
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            self.get_in_history(revision_spec)
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        except errors.InvalidRevisionSpec, e:
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            self.assertEqual(revision_spec, e.spec)
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            self.assertEqual(extra, e.extra)
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        else:
83
 
            self.fail('Expected InvalidRevisionSpec to be raised for %s'
84
 
                      % (revision_spec,))
 
85
            self.fail('Expected InvalidRevisionSpec to be raised for'
 
86
                      ' %r.in_history' % (revision_spec,))
 
87
        if invalid_as_revision_id:
 
88
            try:
 
89
                spec = RevisionSpec.from_string(revision_spec)
 
90
                spec.as_revision_id(self.tree.branch)
 
91
            except errors.InvalidRevisionSpec, e:
 
92
                self.assertEqual(revision_spec, e.spec)
 
93
                self.assertEqual(extra, e.extra)
 
94
            else:
 
95
                self.fail('Expected InvalidRevisionSpec to be raised for'
 
96
                          ' %r.as_revision_id' % (revision_spec,))
 
97
 
 
98
    def assertAsRevisionId(self, revision_id, revision_spec):
 
99
        """Calling as_revision_id() should return the specified id."""
 
100
        spec = RevisionSpec.from_string(revision_spec)
 
101
        self.assertEqual(revision_id,
 
102
                         spec.as_revision_id(self.tree.branch))
 
103
 
 
104
    def get_as_tree(self, revision_spec, tree=None):
 
105
        if tree is None:
 
106
            tree = self.tree
 
107
        spec = RevisionSpec.from_string(revision_spec)
 
108
        return spec.as_tree(tree.branch)
 
109
 
 
110
 
 
111
class RevisionSpecMatchOnTrap(RevisionSpec):
 
112
 
 
113
    def _match_on(self, branch, revs):
 
114
        self.last_call = (branch, revs)
 
115
        return super(RevisionSpecMatchOnTrap, self)._match_on(branch, revs)
 
116
 
 
117
 
 
118
class TestRevisionSpecBase(TestRevisionSpec):
 
119
 
 
120
    def test_wants_revision_history(self):
 
121
        # If wants_revision_history = True, then _match_on should get the
 
122
        # branch revision history
 
123
        spec = RevisionSpecMatchOnTrap('foo', _internal=True)
 
124
        spec.in_history(self.tree.branch)
 
125
 
 
126
        self.assertEqual((self.tree.branch, ['r1' ,'r2']),
 
127
                         spec.last_call)
 
128
 
 
129
    def test_wants_no_revision_history(self):
 
130
        # If wants_revision_history = False, then _match_on should get None for
 
131
        # the branch revision history
 
132
        spec = RevisionSpecMatchOnTrap('foo', _internal=True)
 
133
        spec.wants_revision_history = False
 
134
        spec.in_history(self.tree.branch)
 
135
 
 
136
        self.assertEqual((self.tree.branch, None), spec.last_call)
 
137
 
85
138
 
86
139
 
87
140
class TestOddRevisionSpec(TestRevisionSpec):
88
141
    """Test things that aren't normally thought of as revision specs"""
89
142
 
90
143
    def test_none(self):
91
 
        self.assertInHistoryIs(0, None, None)
 
144
        self.assertInHistoryIs(None, None, None)
92
145
 
93
146
    def test_object(self):
94
147
        self.assertRaises(TypeError, RevisionSpec.from_string, object())
123
176
 
124
177
    def test_dotted_decimal(self):
125
178
        self.assertInHistoryIs(None, 'alt_r2', '1.1.1')
 
179
        self.assertInvalid('1.1.123')
126
180
 
127
181
    def test_negative_int(self):
128
182
        self.assertInHistoryIs(2, 'r2', '-1')
222
276
        """Old revno:N:path tests"""
223
277
        wta = self.make_branch_and_tree('a')
224
278
        ba = wta.branch
225
 
        
 
279
 
226
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        wta.commit('Commit one', rev_id='a@r-0-1')
227
281
        wta.commit('Commit two', rev_id='a@r-0-2')
228
282
        wta.commit('Commit three', rev_id='a@r-0-3')
246
300
        self.assertEqual((2, 'b@r-0-2'),
247
301
                         spec_in_history('revno:2:b/', None))
248
302
 
 
303
    def test_as_revision_id(self):
 
304
        self.assertAsRevisionId('null:', '0')
 
305
        self.assertAsRevisionId('r1', '1')
 
306
        self.assertAsRevisionId('r2', '2')
 
307
        self.assertAsRevisionId('r1', '-2')
 
308
        self.assertAsRevisionId('r2', '-1')
 
309
        self.assertAsRevisionId('alt_r2', '1.1.1')
 
310
 
 
311
    def test_as_tree(self):
 
312
        tree = self.get_as_tree('0')
 
313
        self.assertEquals(_mod_revision.NULL_REVISION, tree.get_revision_id())
 
314
        tree = self.get_as_tree('1')
 
315
        self.assertEquals('r1', tree.get_revision_id())
 
316
        tree = self.get_as_tree('2')
 
317
        self.assertEquals('r2', tree.get_revision_id())
 
318
        tree = self.get_as_tree('-2')
 
319
        self.assertEquals('r1', tree.get_revision_id())
 
320
        tree = self.get_as_tree('-1')
 
321
        self.assertEquals('r2', tree.get_revision_id())
 
322
        tree = self.get_as_tree('1.1.1')
 
323
        self.assertEquals('alt_r2', tree.get_revision_id())
249
324
 
250
325
 
251
326
class TestRevisionSpec_revid(TestRevisionSpec):
252
 
    
 
327
 
253
328
    def test_in_history(self):
254
329
        # We should be able to access revisions that are directly
255
330
        # in the history.
256
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        self.assertInHistoryIs(1, 'r1', 'revid:r1')
257
332
        self.assertInHistoryIs(2, 'r2', 'revid:r2')
258
 
        
 
333
 
259
334
    def test_missing(self):
260
 
        self.assertInvalid('revid:r3')
 
335
        self.assertInvalid('revid:r3', invalid_as_revision_id=False)
261
336
 
262
337
    def test_merged(self):
263
338
        """We can reach revisions in the ancestry"""
266
341
    def test_not_here(self):
267
342
        self.tree2.commit('alt third', rev_id='alt_r3')
268
343
        # It exists in tree2, but not in tree
269
 
        self.assertInvalid('revid:alt_r3')
 
344
        self.assertInvalid('revid:alt_r3', invalid_as_revision_id=False)
270
345
 
271
346
    def test_in_repository(self):
272
347
        """We can get any revision id in the repository"""
283
358
        self.assertInHistoryIs(3, revision_id, u'revid:\N{SNOWMAN}')
284
359
        self.assertInHistoryIs(3, revision_id, 'revid:' + revision_id)
285
360
 
 
361
    def test_as_revision_id(self):
 
362
        self.assertAsRevisionId('r1', 'revid:r1')
 
363
        self.assertAsRevisionId('r2', 'revid:r2')
 
364
        self.assertAsRevisionId('alt_r2', 'revid:alt_r2')
 
365
 
286
366
 
287
367
class TestRevisionSpec_last(TestRevisionSpec):
288
368
 
314
394
            pass
315
395
        self.assertInvalid('last:Y', extra='\n' + str(e))
316
396
 
 
397
    def test_as_revision_id(self):
 
398
        self.assertAsRevisionId('r2', 'last:1')
 
399
        self.assertAsRevisionId('r1', 'last:2')
 
400
 
317
401
 
318
402
class TestRevisionSpec_before(TestRevisionSpec):
319
403
 
345
429
                                          revision_id='new_r1')
346
430
        self.assertInHistoryIs(0, 'null:', 'before:revid:new_r1')
347
431
 
 
432
    def test_as_revision_id(self):
 
433
        self.assertAsRevisionId('r1', 'before:revid:r2')
 
434
        self.assertAsRevisionId('r1', 'before:2')
 
435
        self.assertAsRevisionId('r1', 'before:1.1.1')
 
436
        self.assertAsRevisionId('r1', 'before:revid:alt_r2')
 
437
 
348
438
 
349
439
class TestRevisionSpec_tag(TestRevisionSpec):
350
 
    
 
440
 
351
441
    def make_branch_and_tree(self, relpath):
352
442
        # override format as the default one may not support tags
353
 
        control = bzrdir.BzrDir.create(relpath)
354
 
        control.create_repository()
355
 
        branch.BzrBranchExperimental.initialize(control)
356
 
        return control.create_workingtree()
 
443
        return TestRevisionSpec.make_branch_and_tree(
 
444
            self, relpath, format='dirstate-tags')
357
445
 
358
446
    def test_from_string_tag(self):
359
447
        spec = RevisionSpec.from_string('tag:bzr-0.14')
363
451
    def test_lookup_tag(self):
364
452
        self.tree.branch.tags.set_tag('bzr-0.14', 'r1')
365
453
        self.assertInHistoryIs(1, 'r1', 'tag:bzr-0.14')
 
454
        self.tree.branch.tags.set_tag('null_rev', 'null:')
 
455
        self.assertInHistoryIs(0, 'null:', 'tag:null_rev')
366
456
 
367
457
    def test_failed_lookup(self):
368
458
        # tags that don't exist give a specific message: arguably we should
371
461
            self.get_in_history,
372
462
            'tag:some-random-tag')
373
463
 
 
464
    def test_as_revision_id(self):
 
465
        self.tree.branch.tags.set_tag('my-tag', 'r2')
 
466
        self.tree.branch.tags.set_tag('null_rev', 'null:')
 
467
        self.assertAsRevisionId('r2', 'tag:my-tag')
 
468
        self.assertAsRevisionId('null:', 'tag:null_rev')
 
469
        self.assertAsRevisionId('r1', 'before:tag:my-tag')
 
470
 
374
471
 
375
472
class TestRevisionSpec_date(TestRevisionSpec):
376
473
 
407
504
        self.assertInHistoryIs(2, 'new_r2',
408
505
            'date:%04d-%02d-%02d' % (now.year, now.month, now.day))
409
506
 
 
507
    def test_as_revision_id(self):
 
508
        self.assertAsRevisionId('new_r2', 'date:today')
 
509
 
410
510
 
411
511
class TestRevisionSpec_ancestor(TestRevisionSpec):
412
 
    
 
512
 
413
513
    def test_non_exact_branch(self):
414
514
        # It seems better to require an exact path to the branch
415
515
        # Branch.open() rather than using Branch.open_containing()
445
545
        self.assertRaises(errors.NoCommits,
446
546
                          spec_in_history, 'ancestor:new_tree',
447
547
                                           self.tree.branch)
448
 
                        
 
548
 
449
549
        self.assertRaises(errors.NoCommits,
450
550
                          spec_in_history, 'ancestor:tree',
451
551
                                           new_tree.branch)
452
552
 
 
553
    def test_as_revision_id(self):
 
554
        self.assertAsRevisionId('alt_r2', 'ancestor:tree2')
 
555
 
 
556
    def test_default(self):
 
557
        # We don't have a parent to default to
 
558
        self.assertRaises(errors.NotBranchError, self.get_in_history,
 
559
                          'ancestor:')
 
560
 
 
561
        # Create a branch with a parent to default to
 
562
        tree3 = self.tree.bzrdir.sprout('tree3').open_workingtree()
 
563
        tree3.commit('foo', rev_id='r3')
 
564
        self.tree = tree3
 
565
        self.assertInHistoryIs(2, 'r2', 'ancestor:')
 
566
 
453
567
 
454
568
class TestRevisionSpec_branch(TestRevisionSpec):
455
 
    
 
569
 
456
570
    def test_non_exact_branch(self):
457
571
        # It seems better to require an exact path to the branch
458
572
        # Branch.open() rather than using Branch.open_containing()
483
597
        new_tree = self.make_branch_and_tree('new_tree')
484
598
        self.assertRaises(errors.NoCommits,
485
599
                          self.get_in_history, 'branch:new_tree')
 
600
        self.assertRaises(errors.NoCommits,
 
601
                          self.get_as_tree, 'branch:new_tree')
 
602
 
 
603
    def test_as_revision_id(self):
 
604
        self.assertAsRevisionId('alt_r2', 'branch:tree2')
 
605
 
 
606
    def test_as_tree(self):
 
607
        tree = self.get_as_tree('branch:tree', self.tree2)
 
608
        self.assertEquals('r2', tree.get_revision_id())
 
609
        self.assertFalse(self.tree2.branch.repository.has_revision('r2'))
486
610
 
487
611
 
488
612
class TestRevisionSpec_submit(TestRevisionSpec):
499
623
        # submit branch overrides parent branch
500
624
        self.tree.branch.set_submit_branch('tree2')
501
625
        self.assertInHistoryIs(None, 'alt_r2', 'submit:')
 
626
 
 
627
    def test_as_revision_id(self):
 
628
        self.tree.branch.set_submit_branch('tree2')
 
629
        self.assertAsRevisionId('alt_r2', 'branch:tree2')