1
# Copyright (C) 2006-2011 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
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
18
"""Tests for the update command of bzr."""
29
from bzrlib.tests.script import ScriptRunner
32
class TestUpdate(tests.TestCaseWithTransport):
34
def test_update_standalone_trivial(self):
35
self.make_branch_and_tree('.')
36
out, err = self.run_bzr('update')
38
'Tree is up to date at revision 0 of branch %s\n' % self.test_dir,
40
self.assertEqual('', out)
42
def test_update_quiet(self):
43
self.make_branch_and_tree('.')
44
out, err = self.run_bzr('update --quiet')
45
self.assertEqual('', err)
46
self.assertEqual('', out)
48
def test_update_standalone_trivial_with_alias_up(self):
49
self.make_branch_and_tree('.')
50
out, err = self.run_bzr('up')
51
self.assertEqual('Tree is up to date at revision 0 of branch %s\n'
54
self.assertEqual('', out)
56
def test_update_up_to_date_light_checkout(self):
57
self.make_branch_and_tree('branch')
58
self.run_bzr('checkout --lightweight branch checkout')
59
out, err = self.run_bzr('update checkout')
60
self.assertEqual('Tree is up to date at revision 0 of branch %s\n'
61
% osutils.pathjoin(self.test_dir, 'branch'),
63
self.assertEqual('', out)
65
def test_update_up_to_date_checkout(self):
66
self.make_branch_and_tree('branch')
67
self.run_bzr('checkout branch checkout')
69
sr.run_script(self, '''
71
2>Tree is up to date at revision 0 of branch .../branch
74
def test_update_out_of_date_standalone_tree(self):
75
# FIXME the default format has to change for this to pass
76
# because it currently uses the branch last-revision marker.
77
self.make_branch_and_tree('branch')
79
self.run_bzr('checkout --lightweight branch checkout')
80
self.build_tree(['checkout/file'])
81
self.run_bzr('add checkout/file')
82
self.run_bzr('commit -m add-file checkout')
83
# now branch should be out of date
84
out,err = self.run_bzr('update branch')
85
self.assertEqual('', out)
86
self.assertEqualDiff("""+N file
87
All changes applied successfully.
88
Updated to revision 1 of branch %s
89
""" % osutils.pathjoin(self.test_dir, 'branch',),
91
self.assertPathExists('branch/file')
93
def test_update_out_of_date_light_checkout(self):
94
self.make_branch_and_tree('branch')
96
self.run_bzr('checkout --lightweight branch checkout')
97
self.run_bzr('checkout --lightweight branch checkout2')
98
self.build_tree(['checkout/file'])
99
self.run_bzr('add checkout/file')
100
self.run_bzr('commit -m add-file checkout')
101
# now checkout2 should be out of date
102
out,err = self.run_bzr('update checkout2')
103
self.assertEqualDiff('''+N file
104
All changes applied successfully.
105
Updated to revision 1 of branch %s
106
''' % osutils.pathjoin(self.test_dir, 'branch',),
108
self.assertEqual('', out)
110
def test_update_conflicts_returns_2(self):
111
self.make_branch_and_tree('branch')
113
self.run_bzr('checkout --lightweight branch checkout')
114
self.build_tree(['checkout/file'])
115
self.run_bzr('add checkout/file')
116
self.run_bzr('commit -m add-file checkout')
117
self.run_bzr('checkout --lightweight branch checkout2')
118
# now alter file in checkout
119
a_file = file('checkout/file', 'wt')
122
self.run_bzr('commit -m checnge-file checkout')
123
# now checkout2 should be out of date
124
# make a local change to file
125
a_file = file('checkout2/file', 'wt')
128
out,err = self.run_bzr('update checkout2', retcode=1)
129
self.assertEqualDiff(''' M file
130
Text conflict in file
131
1 conflicts encountered.
132
Updated to revision 2 of branch %s
133
''' % osutils.pathjoin(self.test_dir, 'branch',),
135
self.assertEqual('', out)
137
def test_smoke_update_checkout_bound_branch_local_commits(self):
138
# smoke test for doing an update of a checkout of a bound
139
# branch with local commits.
140
master = self.make_branch_and_tree('master')
141
master.commit('first commit')
142
# make a bound branch
143
self.run_bzr('checkout master child')
145
self.run_bzr('checkout --lightweight child checkout')
146
# get an object form of the checkout to manipulate
147
wt = workingtree.WorkingTree.open('checkout')
149
a_file = file('master/file', 'wt')
153
master_tip = master.commit('add file')
155
a_file = file('child/file_b', 'wt')
158
# get an object form of child
159
child = workingtree.WorkingTree.open('child')
160
child.add(['file_b'])
161
child_tip = child.commit('add file_b', local=True)
163
a_file = file('checkout/file_c', 'wt')
168
# now, update checkout ->
169
# get all three files and a pending merge.
170
out, err = self.run_bzr('update checkout')
171
self.assertEqual('', out)
172
self.assertEqualDiff("""+N file_b
173
All changes applied successfully.
175
All changes applied successfully.
176
Updated to revision 2 of branch %s
177
Your local commits will now show as pending merges with 'bzr status', and can be committed with 'bzr commit'.
178
""" % osutils.pathjoin(self.test_dir, 'master',),
180
self.assertEqual([master_tip, child_tip], wt.get_parent_ids())
181
self.assertPathExists('checkout/file')
182
self.assertPathExists('checkout/file_b')
183
self.assertPathExists('checkout/file_c')
184
self.assertTrue(wt.has_filename('file_c'))
186
def test_update_with_merges(self):
187
# Test that 'bzr update' works correctly when you have
188
# an update in the master tree, and a lightweight checkout
189
# which has merged another branch
190
master = self.make_branch_and_tree('master')
191
self.build_tree(['master/file'])
193
master.commit('one', rev_id='m1')
195
self.build_tree(['checkout1/'])
196
checkout_dir = bzrdir.BzrDirMetaFormat1().initialize('checkout1')
197
checkout_dir.set_branch_reference(master.branch)
198
checkout1 = checkout_dir.create_workingtree('m1')
200
# Create a second branch, with an extra commit
201
other = master.bzrdir.sprout('other').open_workingtree()
202
self.build_tree(['other/file2'])
204
other.commit('other2', rev_id='o2')
206
# Create a new commit in the master branch
207
self.build_tree(['master/file3'])
208
master.add(['file3'])
209
master.commit('f3', rev_id='m2')
211
# Merge the other branch into checkout
212
os.chdir('checkout1')
213
self.run_bzr('merge ../other')
215
self.assertEqual(['o2'], checkout1.get_parent_ids()[1:])
217
# At this point, 'commit' should fail, because we are out of date
218
self.run_bzr_error(["please run 'bzr update'"],
221
# This should not report about local commits being pending
222
# merges, because they were real merges
223
out, err = self.run_bzr('update')
224
self.assertEqual('', out)
225
self.assertEqualDiff('''+N file3
226
All changes applied successfully.
227
Updated to revision 2 of branch %s
228
''' % osutils.pathjoin(self.test_dir, 'master',),
230
# The pending merges should still be there
231
self.assertEqual(['o2'], checkout1.get_parent_ids()[1:])
233
def test_readonly_lightweight_update(self):
234
"""Update a light checkout of a readonly branch"""
235
tree = self.make_branch_and_tree('branch')
236
readonly_branch = branch.Branch.open(self.get_readonly_url('branch'))
237
checkout = readonly_branch.create_checkout('checkout',
239
tree.commit('empty commit')
240
self.run_bzr('update checkout')
242
def test_update_with_merge_merged_to_master(self):
243
# Test that 'bzr update' works correctly when you have
244
# an update in the master tree, and a [lightweight or otherwise]
245
# checkout which has merge a revision merged to master already.
246
master = self.make_branch_and_tree('master')
247
self.build_tree(['master/file'])
249
master.commit('one', rev_id='m1')
251
self.build_tree(['checkout1/'])
252
checkout_dir = bzrdir.BzrDirMetaFormat1().initialize('checkout1')
253
checkout_dir.set_branch_reference(master.branch)
254
checkout1 = checkout_dir.create_workingtree('m1')
256
# Create a second branch, with an extra commit
257
other = master.bzrdir.sprout('other').open_workingtree()
258
self.build_tree(['other/file2'])
260
other.commit('other2', rev_id='o2')
262
# Merge the other branch into checkout - 'start reviewing a patch'
263
checkout1.merge_from_branch(other.branch)
264
self.assertEqual(['o2'], checkout1.get_parent_ids()[1:])
266
# Create a new commit in the master branch - 'someone else lands its'
267
master.merge_from_branch(other.branch)
268
master.commit('f3', rev_id='m2')
270
# This should not report about local commits being pending
271
# merges, because they were real merges (but are now gone).
272
# It should perhaps report on them.
273
out, err = self.run_bzr('update', working_dir='checkout1')
274
self.assertEqual('', out)
275
self.assertEqualDiff('''All changes applied successfully.
276
Updated to revision 2 of branch %s
277
''' % osutils.pathjoin(self.test_dir, 'master',),
279
# The pending merges should still be there
280
self.assertEqual([], checkout1.get_parent_ids()[1:])
282
def test_update_dash_r(self):
283
master = self.make_branch_and_tree('master')
285
self.build_tree(['./file1'])
286
master.add(['file1'])
287
master.commit('one', rev_id='m1')
288
self.build_tree(['./file2'])
289
master.add(['file2'])
290
master.commit('two', rev_id='m2')
293
sr.run_script(self, '''
296
2>All changes applied successfully.
297
2>Updated to revision 1 of .../master
299
self.assertPathExists('./file1')
300
self.assertPathDoesNotExist('./file2')
301
self.assertEquals(['m1'], master.get_parent_ids())
303
def test_update_dash_r_outside_history(self):
304
"""Ensure that we can update -r to dotted revisions.
306
master = self.make_branch_and_tree('master')
307
self.build_tree(['master/file1'])
308
master.add(['file1'])
309
master.commit('one', rev_id='m1')
311
# Create a second branch, with extra commits
312
other = master.bzrdir.sprout('other').open_workingtree()
313
self.build_tree(['other/file2', 'other/file3'])
315
other.commit('other2', rev_id='o2')
317
other.commit('other3', rev_id='o3')
320
self.run_bzr('merge ../other')
321
master.commit('merge', rev_id='merge')
323
# Switch to o2. file3 was added only in o3 and should be deleted.
324
out, err = self.run_bzr('update -r revid:o2')
325
self.assertContainsRe(err, '-D\s+file3')
326
self.assertContainsRe(err, 'All changes applied successfully\.')
327
self.assertContainsRe(err, 'Updated to revision 1.1.1 of branch .*')
329
# Switch back to latest
330
out, err = self.run_bzr('update')
331
self.assertContainsRe(err, '\+N\s+file3')
332
self.assertContainsRe(err, 'All changes applied successfully\.')
333
self.assertContainsRe(err, 'Updated to revision 2 of branch .*')
335
def test_update_dash_r_in_master(self):
336
# Test that 'bzr update' works correctly when you have
337
# an update in the master tree,
338
master = self.make_branch_and_tree('master')
339
self.build_tree(['master/file1'])
340
master.add(['file1'])
341
master.commit('one', rev_id='m1')
343
self.run_bzr('checkout master checkout')
345
# add a revision in the master.
346
self.build_tree(['master/file2'])
347
master.add(['file2'])
348
master.commit('two', rev_id='m2')
352
sr.run_script(self, '''
353
$ bzr update -r revid:m2
355
2>All changes applied successfully.
356
2>Updated to revision 2 of branch .../master
359
def test_update_show_base(self):
360
"""bzr update support --show-base
362
see https://bugs.launchpad.net/bzr/+bug/202374"""
364
tree=self.make_branch_and_tree('.')
366
f = open('hello','wt')
372
f = open('hello','wt')
377
#tree.update() gives no such revision, so ...
378
self.run_bzr(['update','-r1'])
381
f = open('hello','wt')
385
out, err = self.run_bzr(['update','--show-base'],retcode=1)
387
# check for conflict notification
388
self.assertContainsString(err,
389
' M hello\nText conflict in hello\n1 conflicts encountered.\n')
391
self.assertEqualDiff('<<<<<<< TREE\n'
392
'fie||||||| BASE-REVISION\n'
394
'fee>>>>>>> MERGE-SOURCE\n',
395
open('hello').read())
397
def test_update_checkout_prevent_double_merge(self):
398
""""Launchpad bug 113809 in bzr "update performs two merges"
399
https://launchpad.net/bugs/113809"""
400
master = self.make_branch_and_tree('master')
401
self.build_tree_contents([('master/file', 'initial contents\n')])
403
master.commit('one', rev_id='m1')
405
checkout = master.branch.create_checkout('checkout')
406
lightweight = checkout.branch.create_checkout('lightweight',
409
# time to create a mess
410
# add a commit to the master
411
self.build_tree_contents([('master/file', 'master\n')])
412
master.commit('two', rev_id='m2')
413
self.build_tree_contents([('master/file', 'master local changes\n')])
415
# local commit on the checkout
416
self.build_tree_contents([('checkout/file', 'checkout\n')])
417
checkout.commit('tree', rev_id='c2', local=True)
418
self.build_tree_contents([('checkout/file',
419
'checkout local changes\n')])
422
self.build_tree_contents([('lightweight/file',
423
'lightweight local changes\n')])
425
# now update (and get conflicts)
426
out, err = self.run_bzr('update lightweight', retcode=1)
427
self.assertEqual('', out)
428
# NB: these conflicts are actually in the source code
429
self.assertFileEqual('''\
431
lightweight local changes
439
self.build_tree_contents([('lightweight/file',
440
'lightweight+checkout\n')])
441
self.run_bzr('resolve lightweight/file')
443
# check we get the second conflict
444
out, err = self.run_bzr('update lightweight', retcode=1)
445
self.assertEqual('', out)
446
# NB: these conflicts are actually in the source code
447
self.assertFileEqual('''\
457
def test_no_upgrade_single_file(self):
458
"""There's one basis revision per tree.
460
Since you can't actually change the basis for a single file at the
461
moment, we don't let you think you can.
465
self.make_branch_and_tree('.')
466
self.build_tree_contents([('a/',),
467
('a/file', 'content')])
469
sr.run_script(self, '''
471
2>bzr: ERROR: bzr update can only update a whole tree, not a file or subdirectory
472
$ bzr update ./a/file
473
2>bzr: ERROR: bzr update can only update a whole tree, not a file or subdirectory
475
2>Tree is up to date at revision 0 of branch ...
478
2>bzr: ERROR: bzr update can only update a whole tree, not a file or subdirectory
479
# however, you can update the whole tree from a subdirectory
481
2>Tree is up to date at revision 0 of branch ...
added
removed
bzrlib/tests/blackbox/test_update.py
