23
23
from bzrlib import (
29
from bzrlib.branch import Branch
30
34
from bzrlib.directory_service import directories
31
from bzrlib.osutils import pathjoin
32
35
from bzrlib.tests import (
34
TestCaseWithTransport,
36
from bzrlib.uncommit import uncommit
37
from bzrlib.workingtree import WorkingTree
40
class TestPull(TestCaseWithTransport):
41
class TestPull(tests.TestCaseWithTransport):
42
43
def example_branch(self, path='.'):
43
44
tree = self.make_branch_and_tree(path)
44
45
self.build_tree_contents([
45
(pathjoin(path, 'hello'), 'foo'),
46
(pathjoin(path, 'goodbye'), 'baz')])
46
(osutils.pathjoin(path, 'hello'), 'foo'),
47
(osutils.pathjoin(path, 'goodbye'), 'baz')])
48
49
tree.commit(message='setup')
49
50
tree.add('goodbye')
53
54
def test_pull(self):
54
55
"""Pull changes from one branch to another."""
55
56
a_tree = self.example_branch('a')
57
self.run_bzr('pull', retcode=3)
58
self.run_bzr('missing', retcode=3)
59
self.run_bzr('missing .')
60
self.run_bzr('missing')
57
base_rev = a_tree.branch.last_revision()
58
self.run_bzr('pull', retcode=3, working_dir='a')
59
self.run_bzr('missing', retcode=3, working_dir='a')
60
self.run_bzr('missing .', working_dir='a')
61
self.run_bzr('missing', working_dir='a')
61
62
# this will work on windows because we check for the same branch
62
63
# in pull - if it fails, it is a regression
64
self.run_bzr('pull /', retcode=3)
64
self.run_bzr('pull', working_dir='a')
65
self.run_bzr('pull /', retcode=3, working_dir='a')
65
66
if sys.platform not in ('win32', 'cygwin'):
67
self.run_bzr('pull', working_dir='a')
69
69
b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
70
self.run_bzr('pull', working_dir='b')
73
72
b_tree.add('subdir')
74
b_tree.commit(message='blah', allow_pointless=True)
79
self.assertEqual(a.revision_history(), b.revision_history()[:-1])
82
self.run_bzr('pull ../b')
83
self.assertEqual(a.revision_history(), b.revision_history())
73
new_rev = b_tree.commit(message='blah', allow_pointless=True)
75
a = branch.Branch.open('a')
76
b = branch.Branch.open('b')
77
self.assertEqual(a.last_revision(), base_rev)
78
self.assertEqual(b.last_revision(), new_rev)
80
self.run_bzr('pull ../b', working_dir='a')
81
self.assertEqual(a.last_revision(), b.last_revision())
84
82
a_tree.commit(message='blah2', allow_pointless=True)
85
83
b_tree.commit(message='blah3', allow_pointless=True)
88
self.run_bzr('pull ../a', retcode=3)
85
self.run_bzr('pull ../a', retcode=3, working_dir='b')
90
86
b_tree.bzrdir.sprout('overwriteme')
91
os.chdir('overwriteme')
92
self.run_bzr('pull --overwrite ../a')
93
overwritten = Branch.open('.')
94
self.assertEqual(overwritten.revision_history(),
87
self.run_bzr('pull --overwrite ../a', working_dir='overwriteme')
88
overwritten = branch.Branch.open('overwriteme')
89
self.assertEqual(overwritten.last_revision(),
96
91
a_tree.merge_from_branch(b_tree.branch)
97
92
a_tree.commit(message="blah4", allow_pointless=True)
98
os.chdir('../b/subdir')
99
self.run_bzr('pull ../../a')
100
self.assertEqual(a.revision_history()[-1], b.revision_history()[-1])
101
sub_tree = WorkingTree.open_containing('.')[0]
94
self.run_bzr('pull ../../a', working_dir='b/subdir')
95
self.assertEqual(a.last_revision(), b.last_revision())
96
sub_tree = workingtree.WorkingTree.open_containing('b/subdir')[0]
102
97
sub_tree.commit(message="blah5", allow_pointless=True)
103
98
sub_tree.commit(message="blah6", allow_pointless=True)
105
self.run_bzr('pull ../a')
99
self.run_bzr('pull ../a', working_dir='b')
107
100
a_tree.commit(message="blah7", allow_pointless=True)
108
101
a_tree.merge_from_branch(b_tree.branch)
109
102
a_tree.commit(message="blah8", allow_pointless=True)
110
self.run_bzr('pull ../b')
111
self.run_bzr('pull ../b')
103
self.run_bzr('pull ../b', working_dir='a')
104
self.run_bzr('pull ../b', working_dir='a')
113
106
def test_pull_dash_d(self):
114
107
self.example_branch('a')
135
128
b_tree = a_tree.bzrdir.sprout('b',
136
129
revision_id=a_tree.branch.get_rev_id(1)).open_workingtree()
138
self.run_bzr('pull -r 2')
139
a = Branch.open('../a')
130
self.run_bzr('pull -r 2', working_dir='b')
131
a = branch.Branch.open('a')
132
b = branch.Branch.open('b')
141
133
self.assertEqual(a.revno(),4)
142
134
self.assertEqual(b.revno(),2)
143
self.run_bzr('pull -r 3')
135
self.run_bzr('pull -r 3', working_dir='b')
144
136
self.assertEqual(b.revno(),3)
145
self.run_bzr('pull -r 4')
146
self.assertEqual(a.revision_history(), b.revision_history())
137
self.run_bzr('pull -r 4', working_dir='b')
138
self.assertEqual(a.last_revision(), b.last_revision())
148
140
def test_pull_tags(self):
149
141
"""Tags are updated by pull, and revisions named in those tags are
178
171
self.build_tree_contents([('a/foo', 'a third change')])
179
172
a_tree.commit(message='a third change')
181
rev_history_a = a_tree.branch.revision_history()
182
self.assertEqual(len(rev_history_a), 3)
174
self.assertEqual(a_tree.branch.last_revision_info()[0], 3)
184
176
b_tree.merge_from_branch(a_tree.branch)
185
177
b_tree.commit(message='merge')
187
self.assertEqual(len(b_tree.branch.revision_history()), 2)
190
self.run_bzr('pull --overwrite ../a')
191
rev_history_b = b_tree.branch.revision_history()
192
self.assertEqual(len(rev_history_b), 3)
194
self.assertEqual(rev_history_b, rev_history_a)
179
self.assertEqual(b_tree.branch.last_revision_info()[0], 2)
181
self.run_bzr('pull --overwrite ../a', working_dir='b')
182
(last_revinfo_b) = b_tree.branch.last_revision_info()
183
self.assertEqual(last_revinfo_b[0], 3)
184
self.assertEqual(last_revinfo_b[1], a_tree.branch.last_revision())
196
186
def test_overwrite_children(self):
197
187
# Make sure pull --overwrite sets the revision-history
209
199
self.build_tree_contents([('a/foo', 'a third change')])
210
200
a_tree.commit(message='a third change')
212
self.assertEqual(len(a_tree.branch.revision_history()), 3)
202
self.assertEqual(a_tree.branch.last_revision_info()[0], 3)
214
204
b_tree.merge_from_branch(a_tree.branch)
215
205
b_tree.commit(message='merge')
217
self.assertEqual(len(b_tree.branch.revision_history()), 2)
207
self.assertEqual(b_tree.branch.last_revision_info()[0], 2)
219
209
self.build_tree_contents([('a/foo', 'a fourth change\n')])
220
210
a_tree.commit(message='a fourth change')
222
rev_history_a = a_tree.branch.revision_history()
223
self.assertEqual(len(rev_history_a), 4)
212
rev_info_a = a_tree.branch.last_revision_info()
213
self.assertEqual(rev_info_a[0], 4)
225
215
# With convergence, we could just pull over the
226
216
# new change, but with --overwrite, we want to switch our history
228
self.run_bzr('pull --overwrite ../a')
229
rev_history_b = b_tree.branch.revision_history()
230
self.assertEqual(len(rev_history_b), 4)
232
self.assertEqual(rev_history_b, rev_history_a)
217
self.run_bzr('pull --overwrite ../a', working_dir='b')
218
rev_info_b = b_tree.branch.last_revision_info()
219
self.assertEqual(rev_info_b[0], 4)
220
self.assertEqual(rev_info_b, rev_info_a)
234
222
def test_pull_remember(self):
235
223
"""Pull changes from one branch to another and test parent location."""
236
transport = self.get_transport()
224
t = self.get_transport()
237
225
tree_a = self.make_branch_and_tree('branch_a')
238
226
branch_a = tree_a.branch
239
227
self.build_tree(['branch_a/a'])
248
236
tree_a.commit('commit b')
250
238
parent = branch_b.get_parent()
239
branch_b = branch.Branch.open('branch_b')
251
240
branch_b.set_parent(None)
252
241
self.assertEqual(None, branch_b.get_parent())
253
242
# test pull for failure without parent set
255
out = self.run_bzr('pull', retcode=3)
243
out = self.run_bzr('pull', retcode=3, working_dir='branch_b')
256
244
self.assertEqual(out,
257
245
('','bzr: ERROR: No pull location known or specified.\n'))
258
246
# test implicit --remember when no parent set, this pull conflicts
259
self.build_tree(['d'])
247
self.build_tree(['branch_b/d'])
261
249
tree_b.commit('commit d')
262
out = self.run_bzr('pull ../branch_a', retcode=3)
250
out = self.run_bzr('pull ../branch_a', retcode=3,
251
working_dir='branch_b')
263
252
self.assertEqual(out,
264
253
('','bzr: ERROR: These branches have diverged.'
265
254
' Use the missing command to see how.\n'
266
255
'Use the merge command to reconcile them.\n'))
267
self.assertEqual(branch_b.get_parent(), parent)
256
tree_b = tree_b.bzrdir.open_workingtree()
257
branch_b = tree_b.branch
258
self.assertEqual(parent, branch_b.get_parent())
268
259
# test implicit --remember after resolving previous failure
269
uncommit(branch=branch_b, tree=tree_b)
270
transport.delete('branch_b/d')
260
uncommit.uncommit(branch=branch_b, tree=tree_b)
261
t.delete('branch_b/d')
262
self.run_bzr('pull', working_dir='branch_b')
263
# Refresh the branch object as 'pull' modified it
264
branch_b = branch_b.bzrdir.open_branch()
272
265
self.assertEqual(branch_b.get_parent(), parent)
273
266
# test explicit --remember
274
self.run_bzr('pull ../branch_c --remember')
275
self.assertEqual(branch_b.get_parent(),
276
branch_c.bzrdir.root_transport.base)
267
self.run_bzr('pull ../branch_c --remember', working_dir='branch_b')
268
# Refresh the branch object as 'pull' modified it
269
branch_b = branch_b.bzrdir.open_branch()
270
self.assertEqual(branch_c.bzrdir.root_transport.base,
271
branch_b.get_parent())
278
273
def test_pull_bundle(self):
279
274
from bzrlib.testament import Testament
280
275
# Build up 2 trees and prepare for a pull
281
276
tree_a = self.make_branch_and_tree('branch_a')
282
f = open('branch_a/a', 'wb')
277
with open('branch_a/a', 'wb') as f:
286
280
tree_a.commit('message')
288
282
tree_b = tree_a.bzrdir.sprout('branch_b').open_workingtree()
290
284
# Make a change to 'a' that 'b' can pull
291
f = open('branch_a/a', 'wb')
285
with open('branch_a/a', 'wb') as f:
294
287
tree_a.commit('message')
296
289
# Create the bundle for 'b' to pull
298
self.run_bzr('bundle ../branch_b -o ../bundle')
290
self.run_bzr('bundle ../branch_b -o ../bundle', working_dir='branch_a')
300
os.chdir('../branch_b')
301
out, err = self.run_bzr('pull ../bundle')
292
out, err = self.run_bzr('pull ../bundle', working_dir='branch_b')
302
293
self.assertEqual(out,
303
294
'Now on revision 2.\n')
304
295
self.assertEqual(err,
305
296
' M a\nAll changes applied successfully.\n')
307
self.assertEqualDiff(tree_a.branch.revision_history(),
308
tree_b.branch.revision_history())
298
self.assertEqualDiff(tree_a.branch.last_revision(),
299
tree_b.branch.last_revision())
310
301
testament_a = Testament.from_revision(tree_a.branch.repository,
311
302
tree_a.get_parent_ids()[0])
376
367
def test_pull_verbose_uses_default_log(self):
377
368
tree = self.example_branch('source')
378
369
target = self.make_branch_and_tree('target')
379
target_config = target.branch.get_config()
380
target_config.set_user_option('log_format', 'short')
370
target.branch.get_config_stack().set('log_format', 'short')
381
371
out = self.run_bzr('pull -v source -d target')[0]
382
372
self.assertContainsRe(out, r'\n {4}1 .*\n {6}setup\n')
383
373
self.assertNotContainsRe(
384
374
out, r'revno: 1\ncommitter: .*\nbranch nick: source')
376
def test_pull_smart_bound_branch(self):
377
self.setup_smart_server_with_call_log()
378
parent = self.make_branch_and_tree('parent')
379
parent.commit(message='first commit')
380
child = parent.bzrdir.sprout('child').open_workingtree()
381
child.commit(message='second commit')
382
checkout = parent.branch.create_checkout('checkout')
383
self.run_bzr(['pull', self.get_url('child')], working_dir='checkout')
386
385
def test_pull_smart_stacked_streaming_acceptance(self):
387
386
"""'bzr pull -r 123' works on stacked, smart branches, even when the
388
387
revision specified by the revno is only present in the fallback
410
409
# being too low. If rpc_count increases, more network roundtrips have
411
410
# become necessary for this use case. Please do not adjust this number
412
411
# upwards without agreement from bzr's network support maintainers.
413
self.assertLength(18, self.hpss_calls)
414
remote = Branch.open('stacked')
412
self.assertLength(19, self.hpss_calls)
413
self.assertLength(1, self.hpss_connections)
414
remote = branch.Branch.open('stacked')
415
415
self.assertEndsWith(remote.get_stacked_on_url(), '/parent')
417
417
def test_pull_cross_format_warning(self):
418
418
"""You get a warning for probably slow cross-format pulls.
481
481
a_tree = self.example_branch('a')
482
482
b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
484
f = open(pathjoin('a', 'hello'),'wt')
484
with open(osutils.pathjoin('a', 'hello'),'wt') as f:
487
486
a_tree.commit('fee')
489
f = open(pathjoin('b', 'hello'),'wt')
488
with open(osutils.pathjoin('b', 'hello'),'wt') as f:
493
491
out,err=self.run_bzr(['pull','-d','b','a','--show-base'])
495
493
# check for message here
496
self.assertEqual(err,
497
' M hello\nText conflict in hello\n1 conflicts encountered.\n')
496
' M hello\nText conflict in hello\n1 conflicts encountered.\n')
499
498
self.assertEqualDiff('<<<<<<< TREE\n'
500
499
'fie||||||| BASE-REVISION\n'
502
501
'fee>>>>>>> MERGE-SOURCE\n',
503
open(pathjoin('b', 'hello')).read())
505
def test_pull_show_base_working_tree_only(self):
506
"""--show-base only allowed if there's a working tree
508
see https://bugs.launchpad.net/bzr/+bug/202374"""
509
# create a branch, see that --show-base fails
502
open(osutils.pathjoin('b', 'hello')).read())
504
def test_pull_warns_about_show_base_when_no_working_tree(self):
505
"""--show-base is useless if there's no working tree
507
see https://bugs.launchpad.net/bzr/+bug/1022160"""
510
508
self.make_branch('from')
511
509
self.make_branch('to')
512
out=self.run_bzr(['pull','-d','to','from','--show-base'],retcode=3)
513
self.assertEqual(out,
514
('','bzr: ERROR: Need working tree for --show-base.\n'))
510
out = self.run_bzr(['pull','-d','to','from','--show-base'])
511
self.assertEqual(out, ('No revisions or tags to pull.\n',
512
'No working tree, ignoring --show-base\n'))
516
514
def test_pull_tag_conflicts(self):
517
515
"""pulling tags with conflicts will change the exit code"""
523
521
out = self.run_bzr(['pull','-d','to','from'],retcode=1)
524
522
self.assertEqual(out,
525
523
('No revisions to pull.\nConflicting tags:\n mytag\n', ''))
525
def test_pull_tag_notification(self):
526
"""pulling tags with conflicts will change the exit code"""
527
# create a branch, see that --show-base fails
528
from_tree = self.make_branch_and_tree('from')
529
from_tree.branch.tags.set_tag("mytag", "somerevid")
530
to_tree = self.make_branch_and_tree('to')
531
out = self.run_bzr(['pull', '-d', 'to', 'from'])
532
self.assertEqual(out,
533
('1 tag(s) updated.\n', ''))
535
def test_overwrite_tags(self):
536
"""--overwrite-tags only overwrites tags, not revisions."""
537
from_tree = self.make_branch_and_tree('from')
538
from_tree.branch.tags.set_tag("mytag", "somerevid")
539
to_tree = self.make_branch_and_tree('to')
540
to_tree.branch.tags.set_tag("mytag", "anotherrevid")
541
revid1 = to_tree.commit('my commit')
542
out = self.run_bzr(['pull', '-d', 'to', 'from'], retcode=1)
543
self.assertEquals(out,
544
('No revisions to pull.\nConflicting tags:\n mytag\n', ''))
545
out = self.run_bzr(['pull', '-d', 'to', '--overwrite-tags', 'from'])
546
self.assertEquals(out, ('1 tag(s) updated.\n', ''))
548
self.assertEquals(to_tree.branch.tags.lookup_tag('mytag'),
550
self.assertEquals(to_tree.branch.last_revision(), revid1)
552
def test_pull_tag_overwrite(self):
553
"""pulling tags with --overwrite only reports changed tags."""
554
# create a branch, see that --show-base fails
555
from_tree = self.make_branch_and_tree('from')
556
from_tree.branch.tags.set_tag("mytag", "somerevid")
557
to_tree = self.make_branch_and_tree('to')
558
to_tree.branch.tags.set_tag("mytag", "somerevid")
559
out = self.run_bzr(['pull', '--overwrite', '-d', 'to', 'from'])
560
self.assertEqual(out,
561
('No revisions or tags to pull.\n', ''))
564
class TestPullOutput(script.TestCaseWithTransportAndScript):
566
def test_pull_log_format(self):
569
Created a standalone tree (format: 2a)
574
$ bzr commit -m 'we need some foo'
575
2>Committing to:...trunk/
577
2>Committed revision 1.
580
Created a standalone tree (format: 2a)
582
$ bzr pull -v ../trunk -Olog_format=line
585
1: jrandom@example.com ...we need some foo
587
2>All changes applied successfully.