22
from bzrlib import (branch, bzrdir, errors, repository)
27
revision as _mod_revision,
23
29
from bzrlib.repofmt.knitrepo import RepositoryFormatKnit1
24
from bzrlib.tests.blackbox import ExternalBase
30
from bzrlib.tests import TestCaseWithTransport
25
31
from bzrlib.tests import (
29
36
from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
30
37
from bzrlib.urlutils import local_path_to_url, strip_trailing_slash
31
38
from bzrlib.workingtree import WorkingTree
34
class TestBranch(ExternalBase):
41
class TestBranch(TestCaseWithTransport):
36
43
def example_branch(self, path='.'):
37
44
tree = self.make_branch_and_tree(path)
52
59
self.assertFalse(b._transport.has('branch-name'))
53
60
b.bzrdir.open_workingtree().commit(message='foo', allow_pointless=True)
62
def test_branch_switch_no_branch(self):
63
# No branch in the current directory:
64
# => new branch will be created, but switch fails
65
self.example_branch('a')
66
self.make_repository('current')
67
self.run_bzr_error(['No WorkingTree exists for'],
68
'branch --switch ../a ../b', working_dir='current')
69
a = branch.Branch.open('a')
70
b = branch.Branch.open('b')
71
self.assertEqual(a.last_revision(), b.last_revision())
73
def test_branch_switch_no_wt(self):
74
# No working tree in the current directory:
75
# => new branch will be created, but switch fails and the current
76
# branch is unmodified
77
self.example_branch('a')
78
self.make_branch('current')
79
self.run_bzr_error(['No WorkingTree exists for'],
80
'branch --switch ../a ../b', working_dir='current')
81
a = branch.Branch.open('a')
82
b = branch.Branch.open('b')
83
self.assertEqual(a.last_revision(), b.last_revision())
84
work = branch.Branch.open('current')
85
self.assertEqual(work.last_revision(), _mod_revision.NULL_REVISION)
87
def test_branch_switch_no_checkout(self):
88
# Standalone branch in the current directory:
89
# => new branch will be created, but switch fails and the current
90
# branch is unmodified
91
self.example_branch('a')
92
self.make_branch_and_tree('current')
93
self.run_bzr_error(['Cannot switch a branch, only a checkout'],
94
'branch --switch ../a ../b', working_dir='current')
95
a = branch.Branch.open('a')
96
b = branch.Branch.open('b')
97
self.assertEqual(a.last_revision(), b.last_revision())
98
work = branch.Branch.open('current')
99
self.assertEqual(work.last_revision(), _mod_revision.NULL_REVISION)
101
def test_branch_switch_checkout(self):
102
# Checkout in the current directory:
103
# => new branch will be created and checkout bound to the new branch
104
self.example_branch('a')
105
self.run_bzr('checkout a current')
106
out, err = self.run_bzr('branch --switch ../a ../b', working_dir='current')
107
a = branch.Branch.open('a')
108
b = branch.Branch.open('b')
109
self.assertEqual(a.last_revision(), b.last_revision())
110
work = WorkingTree.open('current')
111
self.assertEndsWith(work.branch.get_bound_location(), '/b/')
112
self.assertContainsRe(err, "Switched to branch: .*/b/")
114
def test_branch_switch_lightweight_checkout(self):
115
# Lightweight checkout in the current directory:
116
# => new branch will be created and lightweight checkout pointed to
118
self.example_branch('a')
119
self.run_bzr('checkout --lightweight a current')
120
out, err = self.run_bzr('branch --switch ../a ../b', working_dir='current')
121
a = branch.Branch.open('a')
122
b = branch.Branch.open('b')
123
self.assertEqual(a.last_revision(), b.last_revision())
124
work = WorkingTree.open('current')
125
self.assertEndsWith(work.branch.base, '/b/')
126
self.assertContainsRe(err, "Switched to branch: .*/b/")
55
128
def test_branch_only_copies_history(self):
56
129
# Knit branches should only push the history for the current revision.
57
130
format = bzrdir.BzrDirMetaFormat1()
99
172
out, err = self.run_bzr(['branch', 'source', 'target', '--hardlink'])
100
173
source_stat = os.stat('source/file1')
101
174
target_stat = os.stat('target/file1')
102
same_file = (source_stat == target_stat)
106
# https://bugs.edge.launchpad.net/bzr/+bug/408193
107
self.assertContainsRe(err, "hardlinking working copy files is "
108
"not currently supported")
109
raise KnownFailure("--hardlink doesn't work in formats "
110
"that support content filtering (#408193)")
175
self.assertEqual(source_stat, target_stat)
177
def test_branch_files_from(self):
178
source = self.make_branch_and_tree('source')
179
self.build_tree(['source/file1'])
181
source.commit('added file')
182
out, err = self.run_bzr('branch source target --files-from source')
183
self.failUnlessExists('target/file1')
185
def test_branch_files_from_hardlink(self):
186
self.requireFeature(HardlinkFeature)
187
source = self.make_branch_and_tree('source')
188
self.build_tree(['source/file1'])
190
source.commit('added file')
191
source.bzrdir.sprout('second')
192
out, err = self.run_bzr('branch source target --files-from second'
194
source_stat = os.stat('source/file1')
195
second_stat = os.stat('second/file1')
196
target_stat = os.stat('target/file1')
197
self.assertNotEqual(source_stat, target_stat)
198
self.assertEqual(second_stat, target_stat)
112
200
def test_branch_standalone(self):
113
201
shared_repo = self.make_repository('repo', shared=True)
145
233
self.assertEqual('', out)
146
234
self.assertEqual('bzr: ERROR: Already a branch: "b".\n', err)
149
class TestBranchStacked(ExternalBase):
236
def test_branch_bind(self):
237
self.example_branch('a')
238
out, err = self.run_bzr('branch a b --bind')
239
self.assertEndsWith(err, "New branch bound to a\n")
240
b = branch.Branch.open('b')
241
self.assertEndsWith(b.get_bound_location(), '/a/')
243
def test_branch_with_post_branch_init_hook(self):
245
branch.Branch.hooks.install_named_hook('post_branch_init',
247
self.assertLength(0, calls)
248
self.example_branch('a')
249
self.assertLength(1, calls)
250
self.run_bzr('branch a b')
251
self.assertLength(2, calls)
253
def test_checkout_with_post_branch_init_hook(self):
255
branch.Branch.hooks.install_named_hook('post_branch_init',
257
self.assertLength(0, calls)
258
self.example_branch('a')
259
self.assertLength(1, calls)
260
self.run_bzr('checkout a b')
261
self.assertLength(2, calls)
263
def test_lightweight_checkout_with_post_branch_init_hook(self):
265
branch.Branch.hooks.install_named_hook('post_branch_init',
267
self.assertLength(0, calls)
268
self.example_branch('a')
269
self.assertLength(1, calls)
270
self.run_bzr('checkout --lightweight a b')
271
self.assertLength(2, calls)
274
class TestBranchStacked(TestCaseWithTransport):
150
275
"""Tests for branch --stacked"""
152
def check_shallow_branch(self, branch_revid, stacked_on):
153
"""Assert that the branch 'newbranch' has been published correctly.
155
:param stacked_on: url of a branch this one is stacked upon.
156
:param branch_revid: a revision id that should be the only
157
revision present in the stacked branch, and it should not be in
158
the reference branch.
160
new_branch = branch.Branch.open('newbranch')
161
# The branch refers to the mainline
162
self.assertEqual(stacked_on, new_branch.get_stacked_on_url())
163
# and the branch's work was pushed
164
self.assertTrue(new_branch.repository.has_revision(branch_revid))
165
# The newly committed revision shoud be present in the stacked branch,
166
# but not in the stacked-on branch. Because stacking is set up by the
167
# branch object, if we open the stacked branch's repository directly,
168
# bypassing the branch, we see only what's in the stacked repository.
169
stacked_repo = bzrdir.BzrDir.open('newbranch').open_repository()
170
stacked_repo_revisions = set(stacked_repo.all_revision_ids())
171
if len(stacked_repo_revisions) != 1:
172
self.fail("wrong revisions in stacked repository: %r"
173
% (stacked_repo_revisions,))
175
277
def assertRevisionInRepository(self, repo_path, revid):
176
278
"""Check that a revision is in a repository, disregarding stacking."""
177
279
repo = bzrdir.BzrDir.open(repo_path).open_repository()
199
301
branch_tree.branch.set_stacked_on_url(trunk_tree.branch.base)
200
302
# with some work on it
201
branch_tree.commit('moar work plz')
303
work_tree = trunk_tree.branch.bzrdir.sprout('local').open_workingtree()
304
work_tree.commit('moar work plz')
305
work_tree.branch.push(branch_tree.branch)
202
306
# branching our local branch gives us a new stacked branch pointing at
204
308
out, err = self.run_bzr(['branch', 'branch', 'newbranch'])
205
309
self.assertEqual('', out)
206
self.assertEqual('Branched 1 revision(s).\n',
310
self.assertEqual('Branched 2 revision(s).\n',
208
312
# it should have preserved the branch format, and so it should be
209
313
# capable of supporting stacking, but not actually have a stacked_on
231
337
self.assertEqual(branch_tree.branch.base,
232
338
branch.Branch.open('branch2').get_stacked_on_url())
233
339
branch2_tree = WorkingTree.open('branch2')
234
branch2_revid = branch2_tree.commit('work on second stacked branch')
340
branch2_revid = work_tree.commit('work on second stacked branch')
341
work_tree.branch.push(branch2_tree.branch)
235
342
self.assertRevisionInRepository('branch2', branch2_revid)
236
343
self.assertRevisionsInBranchRepository(
237
344
[trunk_revid, branch_revid, branch2_revid],
250
357
self.assertEqual('Created new stacked branch referring to %s.\n' %
251
358
trunk_tree.branch.base, err)
252
359
self.assertRevisionNotInRepository('newbranch', original_revid)
253
new_tree = WorkingTree.open('newbranch')
254
new_revid = new_tree.commit('new work')
255
self.check_shallow_branch(new_revid, trunk_tree.branch.base)
360
new_branch = branch.Branch.open('newbranch')
361
self.assertEqual(trunk_tree.branch.base, new_branch.get_stacked_on_url())
257
363
def test_branch_stacked_from_smart_server(self):
258
364
# We can branch stacking on a smart server
259
from bzrlib.smart.server import SmartTCPServer_for_testing
260
self.transport_server = SmartTCPServer_for_testing
365
self.transport_server = test_server.SmartTCPServer_for_testing
261
366
trunk = self.make_branch('mainline', format='1.9')
262
367
out, err = self.run_bzr(
263
368
['branch', '--stacked', self.get_url('mainline'), 'shallow'])
286
393
' Packs 5 rich-root (adds stacking support, requires bzr 1.6.1)\n'
287
394
'Source branch format does not support stacking, using format:\n'
288
395
' Branch format 7\n'
396
'Doing on-the-fly conversion from RepositoryFormatKnitPack4() to RepositoryFormatKnitPack5RichRoot().\n'
397
'This may take some time. Upgrade the repositories to the same format for better performance.\n'
289
398
'Created new stacked branch referring to %s.\n' % (trunk.base,),
293
class TestSmartServerBranching(ExternalBase):
402
class TestSmartServerBranching(TestCaseWithTransport):
295
404
def test_branch_from_trivial_branch_to_same_server_branch_acceptance(self):
296
405
self.setup_smart_server_with_call_log()
added
removed
bzrlib/tests/blackbox/test_branch.py
