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Viewing changes to bzrlib/tests/test_revisionspec.py

  • Committer: Jelmer Vernooij
  • Date: 2012-01-27 19:05:43 UTC
  • mto: This revision was merged to the branch mainline in revision 6450.
  • Revision ID: jelmer@samba.org-20120127190543-vk350mv4a0c7aug2
Fix weave test.

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bzrlib/tests/test_revisionspec.py
1
 
# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
 
1
# Copyright (C) 2005-2011 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
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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
17
import datetime
18
 
import os
19
18
import time
20
19
 
21
20
from bzrlib import (
22
 
    branch,
23
 
    bzrdir,
24
21
    errors,
25
 
    repository,
 
22
    revision as _mod_revision,
 
23
    symbol_versioning,
26
24
    )
27
 
from bzrlib.tests import TestCase, TestCaseWithTransport
 
25
from bzrlib.tests import TestCaseWithTransport
28
26
from bzrlib.revisionspec import (
 
27
    RevisionInfo,
29
28
    RevisionSpec,
30
 
    RevisionSpec_revno,
 
29
    RevisionSpec_dwim,
31
30
    RevisionSpec_tag,
32
31
    )
33
32
 
73
72
                         ' %r != %r'
74
73
                         % (revision_spec, exp_revision_id, rev_info.rev_id))
75
74
 
76
 
    def assertInvalid(self, revision_spec, extra=''):
 
75
    def assertInvalid(self, revision_spec, extra='',
 
76
                      invalid_as_revision_id=True):
77
77
        try:
78
78
            self.get_in_history(revision_spec)
79
79
        except errors.InvalidRevisionSpec, e:
80
80
            self.assertEqual(revision_spec, e.spec)
81
81
            self.assertEqual(extra, e.extra)
82
82
        else:
83
 
            self.fail('Expected InvalidRevisionSpec to be raised for %s'
84
 
                      % (revision_spec,))
 
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,))
85
95
 
86
96
    def assertAsRevisionId(self, revision_id, revision_spec):
87
97
        """Calling as_revision_id() should return the specified id."""
89
99
        self.assertEqual(revision_id,
90
100
                         spec.as_revision_id(self.tree.branch))
91
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
 
92
139
 
93
140
class TestOddRevisionSpec(TestRevisionSpec):
94
141
    """Test things that aren't normally thought of as revision specs"""
99
146
    def test_object(self):
100
147
        self.assertRaises(TypeError, RevisionSpec.from_string, object())
101
148
 
102
 
    def test_unregistered_spec(self):
103
 
        self.assertRaises(errors.NoSuchRevisionSpec,
104
 
                          RevisionSpec.from_string, 'foo')
105
 
        self.assertRaises(errors.NoSuchRevisionSpec,
106
 
                          RevisionSpec.from_string, '123a')
107
 
 
108
 
 
109
 
 
110
 
class TestRevnoFromString(TestCase):
111
 
 
112
 
    def test_from_string_dotted_decimal(self):
113
 
        self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '-1.1')
114
 
        self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '.1')
115
 
        self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '1..1')
116
 
        self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '1.2..1')
117
 
        self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '1.')
118
 
        self.assertIsInstance(RevisionSpec.from_string('1.1'), RevisionSpec_revno)
119
 
        self.assertIsInstance(RevisionSpec.from_string('1.1.3'), RevisionSpec_revno)
 
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')
120
220
 
121
221
 
122
222
class TestRevisionSpec_revno(TestRevisionSpec):
129
229
 
130
230
    def test_dotted_decimal(self):
131
231
        self.assertInHistoryIs(None, 'alt_r2', '1.1.1')
 
232
        self.assertInvalid('1.1.123')
132
233
 
133
234
    def test_negative_int(self):
134
235
        self.assertInHistoryIs(2, 'r2', '-1')
228
329
        """Old revno:N:path tests"""
229
330
        wta = self.make_branch_and_tree('a')
230
331
        ba = wta.branch
231
 
        
 
332
 
232
333
        wta.commit('Commit one', rev_id='a@r-0-1')
233
334
        wta.commit('Commit two', rev_id='a@r-0-2')
234
335
        wta.commit('Commit three', rev_id='a@r-0-3')
260
361
        self.assertAsRevisionId('r2', '-1')
261
362
        self.assertAsRevisionId('alt_r2', '1.1.1')
262
363
 
 
364
    def test_as_tree(self):
 
365
        tree = self.get_as_tree('0')
 
366
        self.assertEquals(_mod_revision.NULL_REVISION, tree.get_revision_id())
 
367
        tree = self.get_as_tree('1')
 
368
        self.assertEquals('r1', tree.get_revision_id())
 
369
        tree = self.get_as_tree('2')
 
370
        self.assertEquals('r2', tree.get_revision_id())
 
371
        tree = self.get_as_tree('-2')
 
372
        self.assertEquals('r1', tree.get_revision_id())
 
373
        tree = self.get_as_tree('-1')
 
374
        self.assertEquals('r2', tree.get_revision_id())
 
375
        tree = self.get_as_tree('1.1.1')
 
376
        self.assertEquals('alt_r2', tree.get_revision_id())
 
377
 
263
378
 
264
379
class TestRevisionSpec_revid(TestRevisionSpec):
265
 
    
 
380
 
266
381
    def test_in_history(self):
267
382
        # We should be able to access revisions that are directly
268
383
        # in the history.
269
384
        self.assertInHistoryIs(1, 'r1', 'revid:r1')
270
385
        self.assertInHistoryIs(2, 'r2', 'revid:r2')
271
 
        
 
386
 
272
387
    def test_missing(self):
273
 
        self.assertInvalid('revid:r3')
 
388
        self.assertInvalid('revid:r3', invalid_as_revision_id=False)
274
389
 
275
390
    def test_merged(self):
276
391
        """We can reach revisions in the ancestry"""
279
394
    def test_not_here(self):
280
395
        self.tree2.commit('alt third', rev_id='alt_r3')
281
396
        # It exists in tree2, but not in tree
282
 
        self.assertInvalid('revid:alt_r3')
 
397
        self.assertInvalid('revid:alt_r3', invalid_as_revision_id=False)
283
398
 
284
399
    def test_in_repository(self):
285
400
        """We can get any revision id in the repository"""
286
401
        # XXX: This may change in the future, but for now, it is true
287
402
        self.tree2.commit('alt third', rev_id='alt_r3')
288
 
        self.tree.branch.repository.fetch(self.tree2.branch.repository,
289
 
                                          revision_id='alt_r3')
 
403
        self.tree.branch.fetch(self.tree2.branch, 'alt_r3')
290
404
        self.assertInHistoryIs(None, 'alt_r3', 'revid:alt_r3')
291
405
 
292
406
    def test_unicode(self):
363
477
    def test_alt_no_parents(self):
364
478
        new_tree = self.make_branch_and_tree('new_tree')
365
479
        new_tree.commit('first', rev_id='new_r1')
366
 
        self.tree.branch.repository.fetch(new_tree.branch.repository,
367
 
                                          revision_id='new_r1')
 
480
        self.tree.branch.fetch(new_tree.branch, 'new_r1')
368
481
        self.assertInHistoryIs(0, 'null:', 'before:revid:new_r1')
369
482
 
370
483
    def test_as_revision_id(self):
375
488
 
376
489
 
377
490
class TestRevisionSpec_tag(TestRevisionSpec):
378
 
    
 
491
 
379
492
    def make_branch_and_tree(self, relpath):
380
493
        # override format as the default one may not support tags
381
494
        return TestRevisionSpec.make_branch_and_tree(
447
560
 
448
561
 
449
562
class TestRevisionSpec_ancestor(TestRevisionSpec):
450
 
    
 
563
 
451
564
    def test_non_exact_branch(self):
452
565
        # It seems better to require an exact path to the branch
453
566
        # Branch.open() rather than using Branch.open_containing()
483
596
        self.assertRaises(errors.NoCommits,
484
597
                          spec_in_history, 'ancestor:new_tree',
485
598
                                           self.tree.branch)
486
 
                        
 
599
 
487
600
        self.assertRaises(errors.NoCommits,
488
601
                          spec_in_history, 'ancestor:tree',
489
602
                                           new_tree.branch)
491
604
    def test_as_revision_id(self):
492
605
        self.assertAsRevisionId('alt_r2', 'ancestor:tree2')
493
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
 
494
618
 
495
619
class TestRevisionSpec_branch(TestRevisionSpec):
496
 
    
 
620
 
497
621
    def test_non_exact_branch(self):
498
622
        # It seems better to require an exact path to the branch
499
623
        # Branch.open() rather than using Branch.open_containing()
518
642
        # XXX: Right now, we use fetch() to make sure the remote revisions
519
643
        # have been pulled into the local branch. We may change that
520
644
        # behavior in the future.
521
 
        self.failUnless(self.tree.branch.repository.has_revision('new_r3'))
 
645
        self.assertTrue(self.tree.branch.repository.has_revision('new_r3'))
522
646
 
523
647
    def test_no_commits(self):
524
648
        new_tree = self.make_branch_and_tree('new_tree')
525
649
        self.assertRaises(errors.NoCommits,
526
650
                          self.get_in_history, 'branch:new_tree')
 
651
        self.assertRaises(errors.NoCommits,
 
652
                          self.get_as_tree, 'branch:new_tree')
527
653
 
528
654
    def test_as_revision_id(self):
529
655
        self.assertAsRevisionId('alt_r2', 'branch:tree2')
530
656
 
 
657
    def test_as_tree(self):
 
658
        tree = self.get_as_tree('branch:tree', self.tree2)
 
659
        self.assertEquals('r2', tree.get_revision_id())
 
660
        self.assertFalse(self.tree2.branch.repository.has_revision('r2'))
 
661
 
531
662
 
532
663
class TestRevisionSpec_submit(TestRevisionSpec):
533
664
 
547
678
    def test_as_revision_id(self):
548
679
        self.tree.branch.set_submit_branch('tree2')
549
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
        TestRevisionSpec.setUp(self)
 
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")