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bzrlib/tests/test_commit.py
1
 
# Copyright (C) 2005, 2006 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
 
18
18
import os
19
19
 
20
20
import bzrlib
21
21
from bzrlib import (
 
22
    bzrdir,
 
23
    config,
22
24
    errors,
23
 
    lockdir,
24
 
    osutils,
25
 
    tests,
26
25
    )
27
26
from bzrlib.branch import Branch
28
 
from bzrlib.bzrdir import BzrDir, BzrDirMetaFormat1
 
27
from bzrlib.bzrdir import BzrDirMetaFormat1
29
28
from bzrlib.commit import Commit, NullCommitReporter
30
 
from bzrlib.config import BranchConfig
31
 
from bzrlib.errors import (PointlessCommit, BzrError, SigningFailed, 
32
 
                           LockContention)
33
 
from bzrlib.tests import TestCaseWithTransport
34
 
from bzrlib.workingtree import WorkingTree
 
29
from bzrlib.errors import (
 
30
    PointlessCommit,
 
31
    BzrError,
 
32
    SigningFailed,
 
33
    LockContention,
 
34
    )
 
35
from bzrlib.tests import (
 
36
    TestCaseWithTransport,
 
37
    test_foreign,
 
38
    )
 
39
from bzrlib.tests.features import (
 
40
    SymlinkFeature,
 
41
    )
 
42
from bzrlib.tests.matchers import MatchesAncestry
35
43
 
36
44
 
37
45
# TODO: Test commit with some added, and added-but-missing files
38
46
 
39
 
class MustSignConfig(BranchConfig):
40
 
 
41
 
    def signature_needed(self):
42
 
        return True
43
 
 
44
 
    def gpg_signing_command(self):
45
 
        return ['cat', '-']
46
 
 
47
 
 
48
 
class BranchWithHooks(BranchConfig):
49
 
 
50
 
    def post_commit(self):
51
 
        return "bzrlib.ahook bzrlib.ahook"
 
47
class MustSignConfig(config.MemoryStack):
 
48
 
 
49
    def __init__(self):
 
50
        super(MustSignConfig, self).__init__('''
 
51
gpg_signing_command=cat -
 
52
create_signatures=always
 
53
''')
52
54
 
53
55
 
54
56
class CapturingReporter(NullCommitReporter):
70
72
    def renamed(self, change, old_path, new_path):
71
73
        self.calls.append(('renamed', change, old_path, new_path))
72
74
 
 
75
    def is_verbose(self):
 
76
        return True
 
77
 
73
78
 
74
79
class TestCommit(TestCaseWithTransport):
75
80
 
79
84
        b = wt.branch
80
85
        file('hello', 'w').write('hello world')
81
86
        wt.add('hello')
82
 
        wt.commit(message='add hello')
 
87
        rev1 = wt.commit(message='add hello')
83
88
        file_id = wt.path2id('hello')
84
89
 
85
90
        file('hello', 'w').write('version 2')
86
 
        wt.commit(message='commit 2')
 
91
        rev2 = wt.commit(message='commit 2')
87
92
 
88
93
        eq = self.assertEquals
89
94
        eq(b.revno(), 2)
90
 
        rh = b.revision_history()
91
 
        rev = b.repository.get_revision(rh[0])
 
95
        rev = b.repository.get_revision(rev1)
92
96
        eq(rev.message, 'add hello')
93
97
 
94
 
        tree1 = b.repository.revision_tree(rh[0])
 
98
        tree1 = b.repository.revision_tree(rev1)
 
99
        tree1.lock_read()
95
100
        text = tree1.get_file_text(file_id)
96
 
        eq(text, 'hello world')
97
 
 
98
 
        tree2 = b.repository.revision_tree(rh[1])
99
 
        eq(tree2.get_file_text(file_id), 'version 2')
100
 
 
101
 
    def test_delete_commit(self):
102
 
        """Test a commit with a deleted file"""
 
101
        tree1.unlock()
 
102
        self.assertEqual('hello world', text)
 
103
 
 
104
        tree2 = b.repository.revision_tree(rev2)
 
105
        tree2.lock_read()
 
106
        text = tree2.get_file_text(file_id)
 
107
        tree2.unlock()
 
108
        self.assertEqual('version 2', text)
 
109
 
 
110
    def test_commit_lossy_native(self):
 
111
        """Attempt a lossy commit to a native branch."""
 
112
        wt = self.make_branch_and_tree('.')
 
113
        b = wt.branch
 
114
        file('hello', 'w').write('hello world')
 
115
        wt.add('hello')
 
116
        revid = wt.commit(message='add hello', rev_id='revid', lossy=True)
 
117
        self.assertEquals('revid', revid)
 
118
 
 
119
    def test_commit_lossy_foreign(self):
 
120
        """Attempt a lossy commit to a foreign branch."""
 
121
        test_foreign.register_dummy_foreign_for_test(self)
 
122
        wt = self.make_branch_and_tree('.',
 
123
            format=test_foreign.DummyForeignVcsDirFormat())
 
124
        b = wt.branch
 
125
        file('hello', 'w').write('hello world')
 
126
        wt.add('hello')
 
127
        revid = wt.commit(message='add hello', lossy=True,
 
128
            timestamp=1302659388, timezone=0)
 
129
        self.assertEquals('dummy-v1:1302659388.0-0-UNKNOWN', revid)
 
130
 
 
131
    def test_commit_bound_lossy_foreign(self):
 
132
        """Attempt a lossy commit to a bzr branch bound to a foreign branch."""
 
133
        test_foreign.register_dummy_foreign_for_test(self)
 
134
        foreign_branch = self.make_branch('foreign',
 
135
            format=test_foreign.DummyForeignVcsDirFormat())
 
136
        wt = foreign_branch.create_checkout("local")
 
137
        b = wt.branch
 
138
        file('local/hello', 'w').write('hello world')
 
139
        wt.add('hello')
 
140
        revid = wt.commit(message='add hello', lossy=True,
 
141
            timestamp=1302659388, timezone=0)
 
142
        self.assertEquals('dummy-v1:1302659388.0-0-0', revid)
 
143
        self.assertEquals('dummy-v1:1302659388.0-0-0',
 
144
            foreign_branch.last_revision())
 
145
        self.assertEquals('dummy-v1:1302659388.0-0-0',
 
146
            wt.branch.last_revision())
 
147
 
 
148
    def test_missing_commit(self):
 
149
        """Test a commit with a missing file"""
103
150
        wt = self.make_branch_and_tree('.')
104
151
        b = wt.branch
105
152
        file('hello', 'w').write('hello world')
107
154
        wt.commit(message='add hello')
108
155
 
109
156
        os.remove('hello')
110
 
        wt.commit('removed hello', rev_id='rev2')
 
157
        reporter = CapturingReporter()
 
158
        wt.commit('removed hello', rev_id='rev2', reporter=reporter)
 
159
        self.assertEquals(
 
160
            [('missing', u'hello'), ('deleted', u'hello')],
 
161
            reporter.calls)
111
162
 
112
163
        tree = b.repository.revision_tree('rev2')
113
164
        self.assertFalse(tree.has_id('hello-id'))
114
165
 
 
166
    def test_partial_commit_move(self):
 
167
        """Test a partial commit where a file was renamed but not committed.
 
168
 
 
169
        https://bugs.launchpad.net/bzr/+bug/83039
 
170
 
 
171
        If not handled properly, commit will try to snapshot
 
172
        dialog.py with olive/ as a parent, while
 
173
        olive/ has not been snapshotted yet.
 
174
        """
 
175
        wt = self.make_branch_and_tree('.')
 
176
        b = wt.branch
 
177
        self.build_tree(['annotate/', 'annotate/foo.py',
 
178
                         'olive/', 'olive/dialog.py'
 
179
                        ])
 
180
        wt.add(['annotate', 'olive', 'annotate/foo.py', 'olive/dialog.py'])
 
181
        wt.commit(message='add files')
 
182
        wt.rename_one("olive/dialog.py", "aaa")
 
183
        self.build_tree_contents([('annotate/foo.py', 'modified\n')])
 
184
        wt.commit('renamed hello', specific_files=["annotate"])
 
185
 
115
186
    def test_pointless_commit(self):
116
187
        """Commit refuses unless there are changes or it's forced."""
117
188
        wt = self.make_branch_and_tree('.')
125
196
                          message='fails',
126
197
                          allow_pointless=False)
127
198
        self.assertEquals(b.revno(), 1)
128
 
        
 
199
 
129
200
    def test_commit_empty(self):
130
201
        """Commiting an empty tree works."""
131
202
        wt = self.make_branch_and_tree('.')
148
219
              ['hello-id', 'buongia-id'])
149
220
        wt.commit(message='add files',
150
221
                 rev_id='test@rev-1')
151
 
        
 
222
 
152
223
        os.remove('hello')
153
224
        file('buongia', 'w').write('new text')
154
225
        wt.commit(message='update text',
165
236
        eq(b.revno(), 3)
166
237
 
167
238
        tree2 = b.repository.revision_tree('test@rev-2')
 
239
        tree2.lock_read()
 
240
        self.addCleanup(tree2.unlock)
168
241
        self.assertTrue(tree2.has_filename('hello'))
169
242
        self.assertEquals(tree2.get_file_text('hello-id'), 'hello')
170
243
        self.assertEquals(tree2.get_file_text('buongia-id'), 'new text')
171
 
        
 
244
 
172
245
        tree3 = b.repository.revision_tree('test@rev-3')
 
246
        tree3.lock_read()
 
247
        self.addCleanup(tree3.unlock)
173
248
        self.assertFalse(tree3.has_filename('hello'))
174
249
        self.assertEquals(tree3.get_file_text('buongia-id'), 'new text')
175
250
 
186
261
 
187
262
        eq = self.assertEquals
188
263
        tree1 = b.repository.revision_tree('test@rev-1')
 
264
        tree1.lock_read()
 
265
        self.addCleanup(tree1.unlock)
189
266
        eq(tree1.id2path('hello-id'), 'hello')
190
267
        eq(tree1.get_file_text('hello-id'), 'contents of hello\n')
191
268
        self.assertFalse(tree1.has_filename('fruity'))
192
 
        self.check_inventory_shape(tree1.inventory, ['hello'])
193
 
        ie = tree1.inventory['hello-id']
194
 
        eq(ie.revision, 'test@rev-1')
 
269
        self.check_tree_shape(tree1, ['hello'])
 
270
        eq(tree1.get_file_revision('hello-id'), 'test@rev-1')
195
271
 
196
272
        tree2 = b.repository.revision_tree('test@rev-2')
 
273
        tree2.lock_read()
 
274
        self.addCleanup(tree2.unlock)
197
275
        eq(tree2.id2path('hello-id'), 'fruity')
198
276
        eq(tree2.get_file_text('hello-id'), 'contents of hello\n')
199
 
        self.check_inventory_shape(tree2.inventory, ['fruity'])
200
 
        ie = tree2.inventory['hello-id']
201
 
        eq(ie.revision, 'test@rev-2')
 
277
        self.check_tree_shape(tree2, ['fruity'])
 
278
        eq(tree2.get_file_revision('hello-id'), 'test@rev-2')
202
279
 
203
280
    def test_reused_rev_id(self):
204
281
        """Test that a revision id cannot be reused in a branch"""
225
302
        wt.commit('two', rev_id=r2, allow_pointless=False)
226
303
        wt.lock_read()
227
304
        try:
228
 
            self.check_inventory_shape(wt.read_working_inventory(),
229
 
                                       ['a/', 'a/hello', 'b/'])
 
305
            self.check_tree_shape(wt, ['a/', 'a/hello', 'b/'])
230
306
        finally:
231
307
            wt.unlock()
232
308
 
235
311
        wt.commit('three', rev_id=r3, allow_pointless=False)
236
312
        wt.lock_read()
237
313
        try:
238
 
            self.check_inventory_shape(wt.read_working_inventory(),
 
314
            self.check_tree_shape(wt,
239
315
                                       ['a/', 'a/hello', 'a/b/'])
240
 
            self.check_inventory_shape(b.repository.get_revision_inventory(r3),
 
316
            self.check_tree_shape(b.repository.revision_tree(r3),
241
317
                                       ['a/', 'a/hello', 'a/b/'])
242
318
        finally:
243
319
            wt.unlock()
247
323
        wt.commit('four', rev_id=r4, allow_pointless=False)
248
324
        wt.lock_read()
249
325
        try:
250
 
            self.check_inventory_shape(wt.read_working_inventory(),
251
 
                                       ['a/', 'a/b/hello', 'a/b/'])
 
326
            self.check_tree_shape(wt, ['a/', 'a/b/hello', 'a/b/'])
252
327
        finally:
253
328
            wt.unlock()
254
329
 
255
 
        inv = b.repository.get_revision_inventory(r4)
 
330
        inv = b.repository.get_inventory(r4)
256
331
        eq(inv['hello-id'].revision, r4)
257
332
        eq(inv['a-id'].revision, r1)
258
333
        eq(inv['b-id'].revision, r3)
283
358
            rev_ids.append(rev_id)
284
359
            wt.commit(message='rev %d' % (i+1),
285
360
                     rev_id=rev_id)
286
 
        eq = self.assertEquals
287
 
        eq(b.revision_history(), rev_ids)
288
361
        for i in range(4):
289
 
            anc = b.repository.get_ancestry(rev_ids[i])
290
 
            eq(anc, [None] + rev_ids[:i+1])
 
362
            self.assertThat(rev_ids[:i+1],
 
363
                MatchesAncestry(b.repository, rev_ids[i]))
291
364
 
292
365
    def test_commit_new_subdir_child_selective(self):
293
366
        wt = self.make_branch_and_tree('.')
316
389
    def test_strict_commit_without_unknowns(self):
317
390
        """Try and commit with no unknown files and strict = True,
318
391
        should work."""
319
 
        from bzrlib.errors import StrictCommitFailed
320
392
        wt = self.make_branch_and_tree('.')
321
393
        b = wt.branch
322
394
        file('hello', 'w').write('hello world')
348
420
        wt = self.make_branch_and_tree('.')
349
421
        branch = wt.branch
350
422
        wt.commit("base", allow_pointless=True, rev_id='A')
351
 
        self.failIf(branch.repository.has_signature_for_revision_id('A'))
 
423
        self.assertFalse(branch.repository.has_signature_for_revision_id('A'))
352
424
        try:
353
425
            from bzrlib.testament import Testament
354
426
            # monkey patch gpg signing mechanism
355
427
            bzrlib.gpg.GPGStrategy = bzrlib.gpg.LoopbackGPGStrategy
356
 
            commit.Commit(config=MustSignConfig(branch)).commit(message="base",
357
 
                                                      allow_pointless=True,
358
 
                                                      rev_id='B',
359
 
                                                      working_tree=wt)
 
428
            conf = config.MemoryStack('''
 
429
gpg_signing_command=cat -
 
430
create_signatures=always
 
431
''')
 
432
            commit.Commit(config_stack=conf).commit(
 
433
                message="base", allow_pointless=True, rev_id='B',
 
434
                working_tree=wt)
360
435
            def sign(text):
361
436
                return bzrlib.gpg.LoopbackGPGStrategy(None).sign(text)
362
437
            self.assertEqual(sign(Testament.from_revision(branch.repository,
363
 
                             'B').as_short_text()),
 
438
                                                          'B').as_short_text()),
364
439
                             branch.repository.get_signature_text('B'))
365
440
        finally:
366
441
            bzrlib.gpg.GPGStrategy = oldstrategy
372
447
        wt = self.make_branch_and_tree('.')
373
448
        branch = wt.branch
374
449
        wt.commit("base", allow_pointless=True, rev_id='A')
375
 
        self.failIf(branch.repository.has_signature_for_revision_id('A'))
 
450
        self.assertFalse(branch.repository.has_signature_for_revision_id('A'))
376
451
        try:
377
 
            from bzrlib.testament import Testament
378
452
            # monkey patch gpg signing mechanism
379
453
            bzrlib.gpg.GPGStrategy = bzrlib.gpg.DisabledGPGStrategy
380
 
            config = MustSignConfig(branch)
 
454
            conf = config.MemoryStack('''
 
455
gpg_signing_command=cat -
 
456
create_signatures=always
 
457
''')
381
458
            self.assertRaises(SigningFailed,
382
 
                              commit.Commit(config=config).commit,
 
459
                              commit.Commit(config_stack=conf).commit,
383
460
                              message="base",
384
461
                              allow_pointless=True,
385
462
                              rev_id='B',
386
463
                              working_tree=wt)
387
464
            branch = Branch.open(self.get_url('.'))
388
 
            self.assertEqual(branch.revision_history(), ['A'])
389
 
            self.failIf(branch.repository.has_revision('B'))
 
465
            self.assertEqual(branch.last_revision(), 'A')
 
466
            self.assertFalse(branch.repository.has_revision('B'))
390
467
        finally:
391
468
            bzrlib.gpg.GPGStrategy = oldstrategy
392
469
 
399
476
            calls.append('called')
400
477
        bzrlib.ahook = called
401
478
        try:
402
 
            config = BranchWithHooks(branch)
403
 
            commit.Commit(config=config).commit(
404
 
                            message = "base",
405
 
                            allow_pointless=True,
406
 
                            rev_id='A', working_tree = wt)
 
479
            conf = config.MemoryStack('post_commit=bzrlib.ahook bzrlib.ahook')
 
480
            commit.Commit(config_stack=conf).commit(
 
481
                message = "base", allow_pointless=True, rev_id='A',
 
482
                working_tree = wt)
407
483
            self.assertEqual(['called', 'called'], calls)
408
484
        finally:
409
485
            del bzrlib.ahook
427
503
        bound = master.sprout('bound')
428
504
        wt = bound.open_workingtree()
429
505
        wt.branch.set_bound_location(os.path.realpath('master'))
430
 
 
431
 
        orig_default = lockdir._DEFAULT_TIMEOUT_SECONDS
432
506
        master_branch.lock_write()
433
507
        try:
434
 
            lockdir._DEFAULT_TIMEOUT_SECONDS = 1
435
508
            self.assertRaises(LockContention, wt.commit, 'silly')
436
509
        finally:
437
 
            lockdir._DEFAULT_TIMEOUT_SECONDS = orig_default
438
510
            master_branch.unlock()
439
511
 
440
512
    def test_commit_bound_merge(self):
451
523
        other_bzrdir = master_branch.bzrdir.sprout('other')
452
524
        other_tree = other_bzrdir.open_workingtree()
453
525
 
454
 
        # do a commit to the the other branch changing the content file so
 
526
        # do a commit to the other branch changing the content file so
455
527
        # that our commit after merging will have a merged revision in the
456
528
        # content file history.
457
529
        self.build_tree_contents([('other/content_file', 'change in other\n')])
468
540
        bound_tree.commit(message='commit of merge in bound tree')
469
541
 
470
542
    def test_commit_reporting_after_merge(self):
471
 
        # when doing a commit of a merge, the reporter needs to still 
 
543
        # when doing a commit of a merge, the reporter needs to still
472
544
        # be called for each item that is added/removed/deleted.
473
545
        this_tree = self.make_branch_and_tree('this')
474
546
        # we need a bunch of files and dirs, to perform one action on each.
517
589
        this_tree.merge_from_branch(other_tree.branch)
518
590
        reporter = CapturingReporter()
519
591
        this_tree.commit('do the commit', reporter=reporter)
520
 
        self.assertEqual([
521
 
            ('change', 'unchanged', ''),
522
 
            ('change', 'unchanged', 'dirtoleave'),
523
 
            ('change', 'unchanged', 'filetoleave'),
 
592
        expected = set([
524
593
            ('change', 'modified', 'filetomodify'),
525
594
            ('change', 'added', 'newdir'),
526
595
            ('change', 'added', 'newfile'),
527
596
            ('renamed', 'renamed', 'dirtorename', 'renameddir'),
 
597
            ('renamed', 'renamed', 'filetorename', 'renamedfile'),
528
598
            ('renamed', 'renamed', 'dirtoreparent', 'renameddir/reparenteddir'),
529
599
            ('renamed', 'renamed', 'filetoreparent', 'renameddir/reparentedfile'),
530
 
            ('renamed', 'renamed', 'filetorename', 'renamedfile'),
531
600
            ('deleted', 'dirtoremove'),
532
601
            ('deleted', 'filetoremove'),
533
 
            ],
534
 
            reporter.calls)
 
602
            ])
 
603
        result = set(reporter.calls)
 
604
        missing = expected - result
 
605
        new = result - expected
 
606
        self.assertEqual((set(), set()), (missing, new))
535
607
 
536
608
    def test_commit_removals_respects_filespec(self):
537
609
        """Commit respects the specified_files for removals."""
581
653
            basis.unlock()
582
654
 
583
655
    def test_commit_kind_changes(self):
584
 
        if not osutils.has_symlinks():
585
 
            raise tests.TestSkipped('Test requires symlink support')
 
656
        self.requireFeature(SymlinkFeature)
586
657
        tree = self.make_branch_and_tree('.')
587
658
        os.symlink('target', 'name')
588
659
        tree.add('name', 'a-file-id')
628
699
    def test_commit_unversioned_specified(self):
629
700
        """Commit should raise if specified files isn't in basis or worktree"""
630
701
        tree = self.make_branch_and_tree('.')
631
 
        self.assertRaises(errors.PathsNotVersionedError, tree.commit, 
 
702
        self.assertRaises(errors.PathsNotVersionedError, tree.commit,
632
703
                          'message', specific_files=['bogus'])
633
704
 
634
705
    class Callback(object):
635
 
        
 
706
 
636
707
        def __init__(self, message, testcase):
637
708
            self.called = False
638
709
            self.message = message
666
737
        """Callback should not be invoked for pointless commit"""
667
738
        tree = self.make_branch_and_tree('.')
668
739
        cb = self.Callback(u'commit 2', self)
669
 
        self.assertRaises(PointlessCommit, tree.commit, message_callback=cb, 
 
740
        self.assertRaises(PointlessCommit, tree.commit, message_callback=cb,
670
741
                          allow_pointless=False)
671
742
        self.assertFalse(cb.called)
672
743
 
676
747
        cb = self.Callback(u'commit 2', self)
677
748
        repository = tree.branch.repository
678
749
        # simulate network failure
679
 
        def raise_(self, arg, arg2):
 
750
        def raise_(self, arg, arg2, arg3=None, arg4=None):
680
751
            raise errors.NoSuchFile('foo')
681
752
        repository.add_inventory = raise_
 
753
        repository.add_inventory_by_delta = raise_
682
754
        self.assertRaises(errors.NoSuchFile, tree.commit, message_callback=cb)
683
755
        self.assertFalse(cb.called)
684
756
 
696
768
        self.assertEqual('Selected-file commit of merges is not supported'
697
769
                         ' yet: files bar, baz', str(err))
698
770
 
 
771
    def test_commit_ordering(self):
 
772
        """Test of corner-case commit ordering error"""
 
773
        tree = self.make_branch_and_tree('.')
 
774
        self.build_tree(['a/', 'a/z/', 'a/c/', 'a/z/x', 'a/z/y'])
 
775
        tree.add(['a/', 'a/z/', 'a/c/', 'a/z/x', 'a/z/y'])
 
776
        tree.commit('setup')
 
777
        self.build_tree(['a/c/d/'])
 
778
        tree.add('a/c/d')
 
779
        tree.rename_one('a/z/x', 'a/c/d/x')
 
780
        tree.commit('test', specific_files=['a/z/y'])
 
781
 
699
782
    def test_commit_no_author(self):
700
783
        """The default kwarg author in MutableTree.commit should not add
701
784
        the 'author' revision property.
704
787
        rev_id = tree.commit('commit 1')
705
788
        rev = tree.branch.repository.get_revision(rev_id)
706
789
        self.assertFalse('author' in rev.properties)
 
790
        self.assertFalse('authors' in rev.properties)
707
791
 
708
792
    def test_commit_author(self):
709
793
        """Passing a non-empty author kwarg to MutableTree.commit should add
710
794
        the 'author' revision property.
711
795
        """
712
796
        tree = self.make_branch_and_tree('foo')
713
 
        rev_id = tree.commit('commit 1', author='John Doe <jdoe@example.com>')
 
797
        rev_id = self.callDeprecated(['The parameter author was '
 
798
                'deprecated in version 1.13. Use authors instead'],
 
799
                tree.commit, 'commit 1', author='John Doe <jdoe@example.com>')
714
800
        rev = tree.branch.repository.get_revision(rev_id)
715
801
        self.assertEqual('John Doe <jdoe@example.com>',
716
 
                         rev.properties['author'])
 
802
                         rev.properties['authors'])
 
803
        self.assertFalse('author' in rev.properties)
 
804
 
 
805
    def test_commit_empty_authors_list(self):
 
806
        """Passing an empty list to authors shouldn't add the property."""
 
807
        tree = self.make_branch_and_tree('foo')
 
808
        rev_id = tree.commit('commit 1', authors=[])
 
809
        rev = tree.branch.repository.get_revision(rev_id)
 
810
        self.assertFalse('author' in rev.properties)
 
811
        self.assertFalse('authors' in rev.properties)
 
812
 
 
813
    def test_multiple_authors(self):
 
814
        tree = self.make_branch_and_tree('foo')
 
815
        rev_id = tree.commit('commit 1',
 
816
                authors=['John Doe <jdoe@example.com>',
 
817
                         'Jane Rey <jrey@example.com>'])
 
818
        rev = tree.branch.repository.get_revision(rev_id)
 
819
        self.assertEqual('John Doe <jdoe@example.com>\n'
 
820
                'Jane Rey <jrey@example.com>', rev.properties['authors'])
 
821
        self.assertFalse('author' in rev.properties)
 
822
 
 
823
    def test_author_and_authors_incompatible(self):
 
824
        tree = self.make_branch_and_tree('foo')
 
825
        self.assertRaises(AssertionError, tree.commit, 'commit 1',
 
826
                authors=['John Doe <jdoe@example.com>',
 
827
                         'Jane Rey <jrey@example.com>'],
 
828
                author="Jack Me <jme@example.com>")
 
829
 
 
830
    def test_author_with_newline_rejected(self):
 
831
        tree = self.make_branch_and_tree('foo')
 
832
        self.assertRaises(AssertionError, tree.commit, 'commit 1',
 
833
                authors=['John\nDoe <jdoe@example.com>'])
 
834
 
 
835
    def test_commit_with_checkout_and_branch_sharing_repo(self):
 
836
        repo = self.make_repository('repo', shared=True)
 
837
        # make_branch_and_tree ignores shared repos
 
838
        branch = bzrdir.BzrDir.create_branch_convenience('repo/branch')
 
839
        tree2 = branch.create_checkout('repo/tree2')
 
840
        tree2.commit('message', rev_id='rev1')
 
841
        self.assertTrue(tree2.branch.repository.has_revision('rev1'))