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Viewing changes to bzrlib/tests/blackbox/test_push.py

  • Committer: Ian Clatworthy
  • Date: 2007-08-13 14:33:10 UTC
  • mto: (2733.1.1 ianc-integration)
  • mto: This revision was merged to the branch mainline in revision 2734.
  • Revision ID: ian.clatworthy@internode.on.net-20070813143310-twhj4la0qnupvze8
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# Copyright (C) 2006-2010 Canonical Ltd
 
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# Copyright (C) 2005, 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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16
 
17
17
 
18
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"""Black-box tests for bzr push."""
19
19
 
20
 
import re
 
20
import os
21
21
 
22
22
from bzrlib import (
23
 
    branch,
24
 
    bzrdir,
25
23
    errors,
26
 
    osutils,
27
 
    tests,
28
 
    transport,
29
 
    uncommit,
30
24
    urlutils,
31
 
    workingtree
32
 
    )
33
 
from bzrlib.repofmt import knitrepo
34
 
from bzrlib.tests import (
35
 
    blackbox,
36
 
    http_server,
37
 
    test_foreign,
38
 
    test_server,
39
 
    )
40
 
from bzrlib.transport import memory
41
 
 
42
 
 
43
 
def load_tests(standard_tests, module, loader):
44
 
    """Multiply tests for the push command."""
45
 
    result = loader.suiteClass()
46
 
 
47
 
    # one for each king of change
48
 
    changes_tests, remaining_tests = tests.split_suite_by_condition(
49
 
        standard_tests, tests.condition_isinstance((
50
 
                TestPushStrictWithChanges,
51
 
                )))
52
 
    changes_scenarios = [
53
 
        ('uncommitted',
54
 
         dict(_changes_type= '_uncommitted_changes')),
55
 
        ('pending-merges',
56
 
         dict(_changes_type= '_pending_merges')),
57
 
        ('out-of-sync-trees',
58
 
         dict(_changes_type= '_out_of_sync_trees')),
59
 
        ]
60
 
    tests.multiply_tests(changes_tests, changes_scenarios, result)
61
 
    # No parametrization for the remaining tests
62
 
    result.addTests(remaining_tests)
63
 
 
64
 
    return result
65
 
 
66
 
 
67
 
class TestPush(tests.TestCaseWithTransport):
68
 
 
69
 
    def test_push_error_on_vfs_http(self):
70
 
        """ pushing a branch to a HTTP server fails cleanly. """
71
 
        # the trunk is published on a web server
72
 
        self.transport_readonly_server = http_server.HttpServer
73
 
        self.make_branch('source')
74
 
        public_url = self.get_readonly_url('target')
75
 
        self.run_bzr_error(['http does not support mkdir'],
76
 
                           ['push', public_url],
77
 
                           working_dir='source')
 
25
    )
 
26
from bzrlib.branch import Branch
 
27
from bzrlib.bzrdir import BzrDirMetaFormat1
 
28
from bzrlib.osutils import abspath
 
29
from bzrlib.repofmt.knitrepo import RepositoryFormatKnit1
 
30
from bzrlib.tests.blackbox import ExternalBase
 
31
from bzrlib.uncommit import uncommit
 
32
from bzrlib.urlutils import local_path_from_url
 
33
from bzrlib.workingtree import WorkingTree
 
34
 
 
35
 
 
36
class TestPush(ExternalBase):
78
37
 
79
38
    def test_push_remember(self):
80
39
        """Push changes from one branch to another and test push location."""
98
57
        self.assertEqual(None, branch_b.get_push_location())
99
58
 
100
59
        # test push for failure without push location set
101
 
        out = self.run_bzr('push', working_dir='branch_a', retcode=3)
 
60
        os.chdir('branch_a')
 
61
        out = self.run_bzr('push', retcode=3)
102
62
        self.assertEquals(out,
103
63
                ('','bzr: ERROR: No push location known or specified.\n'))
104
64
 
105
65
        # test not remembered if cannot actually push
106
 
        self.run_bzr('push path/which/doesnt/exist',
107
 
                     working_dir='branch_a', retcode=3)
108
 
        out = self.run_bzr('push', working_dir='branch_a', retcode=3)
 
66
        self.run_bzr('push ../path/which/doesnt/exist', retcode=3)
 
67
        out = self.run_bzr('push', retcode=3)
109
68
        self.assertEquals(
110
69
                ('', 'bzr: ERROR: No push location known or specified.\n'),
111
70
                out)
112
71
 
113
72
        # test implicit --remember when no push location set, push fails
114
 
        out = self.run_bzr('push ../branch_b',
115
 
                           working_dir='branch_a', retcode=3)
 
73
        out = self.run_bzr('push ../branch_b', retcode=3)
116
74
        self.assertEquals(out,
117
75
                ('','bzr: ERROR: These branches have diverged.  '
118
 
                 'See "bzr help diverged-branches" for more information.\n'))
119
 
        self.assertEquals(osutils.abspath(branch_a.get_push_location()),
120
 
                          osutils.abspath(branch_b.bzrdir.root_transport.base))
 
76
                    'Try using "merge" and then "push".\n'))
 
77
        self.assertEquals(abspath(branch_a.get_push_location()),
 
78
                          abspath(branch_b.bzrdir.root_transport.base))
121
79
 
122
80
        # test implicit --remember after resolving previous failure
123
 
        uncommit.uncommit(branch=branch_b, tree=tree_b)
 
81
        uncommit(branch=branch_b, tree=tree_b)
124
82
        transport.delete('branch_b/c')
125
 
        out, err = self.run_bzr('push', working_dir='branch_a')
 
83
        out, err = self.run_bzr('push')
126
84
        path = branch_a.get_push_location()
127
85
        self.assertEquals(out,
128
 
                          'Using saved push location: %s\n'
129
 
                          % urlutils.local_path_from_url(path))
 
86
                          'Using saved location: %s\n' 
 
87
                          'Pushed up to revision 2.\n'
 
88
                          % local_path_from_url(path))
130
89
        self.assertEqual(err,
131
 
                         'All changes applied successfully.\n'
132
 
                         'Pushed up to revision 2.\n')
 
90
                         'All changes applied successfully.\n')
133
91
        self.assertEqual(path,
134
92
                         branch_b.bzrdir.root_transport.base)
135
93
        # test explicit --remember
136
 
        self.run_bzr('push ../branch_c --remember', working_dir='branch_a')
 
94
        self.run_bzr('push ../branch_c --remember')
137
95
        self.assertEquals(branch_a.get_push_location(),
138
96
                          branch_c.bzrdir.root_transport.base)
139
 
 
 
97
    
140
98
    def test_push_without_tree(self):
141
99
        # bzr push from a branch that does not have a checkout should work.
142
100
        b = self.make_branch('.')
143
101
        out, err = self.run_bzr('push pushed-location')
144
102
        self.assertEqual('', out)
145
103
        self.assertEqual('Created new branch.\n', err)
146
 
        b2 = branch.Branch.open('pushed-location')
 
104
        b2 = Branch.open('pushed-location')
147
105
        self.assertEndsWith(b2.base, 'pushed-location/')
148
106
 
149
107
    def test_push_new_branch_revision_count(self):
150
 
        # bzr push of a branch with revisions to a new location
151
 
        # should print the number of revisions equal to the length of the
 
108
        # bzr push of a branch with revisions to a new location 
 
109
        # should print the number of revisions equal to the length of the 
152
110
        # local branch.
153
111
        t = self.make_branch_and_tree('tree')
154
112
        self.build_tree(['tree/file'])
155
113
        t.add('file')
156
114
        t.commit('commit 1')
157
 
        out, err = self.run_bzr('push -d tree pushed-to')
 
115
        os.chdir('tree')
 
116
        out, err = self.run_bzr('push pushed-to')
 
117
        os.chdir('..')
158
118
        self.assertEqual('', out)
159
119
        self.assertEqual('Created new branch.\n', err)
160
120
 
161
121
    def test_push_only_pushes_history(self):
162
122
        # Knit branches should only push the history for the current revision.
163
 
        format = bzrdir.BzrDirMetaFormat1()
164
 
        format.repository_format = knitrepo.RepositoryFormatKnit1()
 
123
        format = BzrDirMetaFormat1()
 
124
        format.repository_format = RepositoryFormatKnit1()
165
125
        shared_repo = self.make_repository('repo', format=format, shared=True)
166
126
        shared_repo.set_make_working_trees(True)
167
127
 
168
128
        def make_shared_tree(path):
169
129
            shared_repo.bzrdir.root_transport.mkdir(path)
170
130
            shared_repo.bzrdir.create_branch_convenience('repo/' + path)
171
 
            return workingtree.WorkingTree.open('repo/' + path)
 
131
            return WorkingTree.open('repo/' + path)
172
132
        tree_a = make_shared_tree('a')
173
133
        self.build_tree(['repo/a/file'])
174
134
        tree_a.add('file')
189
149
 
190
150
        # Now that we have a repository with shared files, make sure
191
151
        # that things aren't copied out by a 'push'
192
 
        self.run_bzr('push ../../push-b', working_dir='repo/b')
193
 
        pushed_tree = workingtree.WorkingTree.open('push-b')
 
152
        os.chdir('repo/b')
 
153
        self.run_bzr('push ../../push-b')
 
154
        pushed_tree = WorkingTree.open('../../push-b')
194
155
        pushed_repo = pushed_tree.branch.repository
195
156
        self.assertFalse(pushed_repo.has_revision('a-1'))
196
157
        self.assertFalse(pushed_repo.has_revision('a-2'))
198
159
 
199
160
    def test_push_funky_id(self):
200
161
        t = self.make_branch_and_tree('tree')
201
 
        self.build_tree(['tree/filename'])
 
162
        os.chdir('tree')
 
163
        self.build_tree(['filename'])
202
164
        t.add('filename', 'funky-chars<>%&;"\'')
203
165
        t.commit('commit filename')
204
 
        self.run_bzr('push -d tree new-tree')
 
166
        self.run_bzr('push ../new-tree')
205
167
 
206
168
    def test_push_dash_d(self):
207
169
        t = self.make_branch_and_tree('from')
209
171
                message='first commit')
210
172
        self.run_bzr('push -d from to-one')
211
173
        self.failUnlessExists('to-one')
212
 
        self.run_bzr('push -d %s %s'
 
174
        self.run_bzr('push -d %s %s' 
213
175
            % tuple(map(urlutils.local_path_to_url, ['from', 'to-two'])))
214
176
        self.failUnlessExists('to-two')
215
177
 
216
 
    def test_push_smart_non_stacked_streaming_acceptance(self):
217
 
        self.setup_smart_server_with_call_log()
218
 
        t = self.make_branch_and_tree('from')
219
 
        t.commit(allow_pointless=True, message='first commit')
220
 
        self.reset_smart_call_log()
221
 
        self.run_bzr(['push', self.get_url('to-one')], working_dir='from')
222
 
        # This figure represent the amount of work to perform this use case. It
223
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
224
 
        # being too low. If rpc_count increases, more network roundtrips have
225
 
        # become necessary for this use case. Please do not adjust this number
226
 
        # upwards without agreement from bzr's network support maintainers.
227
 
        self.assertLength(9, self.hpss_calls)
228
 
 
229
 
    def test_push_smart_stacked_streaming_acceptance(self):
230
 
        self.setup_smart_server_with_call_log()
231
 
        parent = self.make_branch_and_tree('parent', format='1.9')
232
 
        parent.commit(message='first commit')
233
 
        local = parent.bzrdir.sprout('local').open_workingtree()
234
 
        local.commit(message='local commit')
235
 
        self.reset_smart_call_log()
236
 
        self.run_bzr(['push', '--stacked', '--stacked-on', '../parent',
237
 
            self.get_url('public')], working_dir='local')
238
 
        # This figure represent the amount of work to perform this use case. It
239
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
240
 
        # being too low. If rpc_count increases, more network roundtrips have
241
 
        # become necessary for this use case. Please do not adjust this number
242
 
        # upwards without agreement from bzr's network support maintainers.
243
 
        self.assertLength(14, self.hpss_calls)
244
 
        remote = branch.Branch.open('public')
245
 
        self.assertEndsWith(remote.get_stacked_on_url(), '/parent')
246
 
 
247
 
    def test_push_smart_tags_streaming_acceptance(self):
248
 
        self.setup_smart_server_with_call_log()
249
 
        t = self.make_branch_and_tree('from')
250
 
        rev_id = t.commit(allow_pointless=True, message='first commit')
251
 
        t.branch.tags.set_tag('new-tag', rev_id)
252
 
        self.reset_smart_call_log()
253
 
        self.run_bzr(['push', self.get_url('to-one')], working_dir='from')
254
 
        # This figure represent the amount of work to perform this use case. It
255
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
256
 
        # being too low. If rpc_count increases, more network roundtrips have
257
 
        # become necessary for this use case. Please do not adjust this number
258
 
        # upwards without agreement from bzr's network support maintainers.
259
 
        self.assertLength(11, self.hpss_calls)
260
 
 
261
 
    def test_push_smart_incremental_acceptance(self):
262
 
        self.setup_smart_server_with_call_log()
263
 
        t = self.make_branch_and_tree('from')
264
 
        rev_id1 = t.commit(allow_pointless=True, message='first commit')
265
 
        rev_id2 = t.commit(allow_pointless=True, message='second commit')
266
 
        self.run_bzr(
267
 
            ['push', self.get_url('to-one'), '-r1'], working_dir='from')
268
 
        self.reset_smart_call_log()
269
 
        self.run_bzr(['push', self.get_url('to-one')], working_dir='from')
270
 
        # This figure represent the amount of work to perform this use case. It
271
 
        # is entirely ok to reduce this number if a test fails due to rpc_count
272
 
        # being too low. If rpc_count increases, more network roundtrips have
273
 
        # become necessary for this use case. Please do not adjust this number
274
 
        # upwards without agreement from bzr's network support maintainers.
275
 
        self.assertLength(11, self.hpss_calls)
276
 
 
277
 
    def test_push_smart_with_default_stacking_url_path_segment(self):
278
 
        # If the default stacked-on location is a path element then branches
279
 
        # we push there over the smart server are stacked and their
280
 
        # stacked_on_url is that exact path segment. Added to nail bug 385132.
281
 
        self.setup_smart_server_with_call_log()
282
 
        self.make_branch('stack-on', format='1.9')
283
 
        self.make_bzrdir('.').get_config().set_default_stack_on(
284
 
            '/stack-on')
285
 
        self.make_branch('from', format='1.9')
286
 
        out, err = self.run_bzr(['push', '-d', 'from', self.get_url('to')])
287
 
        b = branch.Branch.open(self.get_url('to'))
288
 
        self.assertEqual('/extra/stack-on', b.get_stacked_on_url())
289
 
 
290
 
    def test_push_smart_with_default_stacking_relative_path(self):
291
 
        # If the default stacked-on location is a relative path then branches
292
 
        # we push there over the smart server are stacked and their
293
 
        # stacked_on_url is a relative path. Added to nail bug 385132.
294
 
        self.setup_smart_server_with_call_log()
295
 
        self.make_branch('stack-on', format='1.9')
296
 
        self.make_bzrdir('.').get_config().set_default_stack_on('stack-on')
297
 
        self.make_branch('from', format='1.9')
298
 
        out, err = self.run_bzr(['push', '-d', 'from', self.get_url('to')])
299
 
        b = branch.Branch.open(self.get_url('to'))
300
 
        self.assertEqual('../stack-on', b.get_stacked_on_url())
301
 
 
302
178
    def create_simple_tree(self):
303
179
        tree = self.make_branch_and_tree('tree')
304
180
        self.build_tree(['tree/a'])
315
191
                           working_dir='tree')
316
192
        self.run_bzr('push ../new/tree --create-prefix',
317
193
                     working_dir='tree')
318
 
        new_tree = workingtree.WorkingTree.open('new/tree')
 
194
        new_tree = WorkingTree.open('new/tree')
319
195
        self.assertEqual(tree.last_revision(), new_tree.last_revision())
320
196
        self.failUnlessExists('new/tree/a')
321
197
 
335
211
        self.run_bzr('push --use-existing-dir ../target',
336
212
                     working_dir='tree')
337
213
 
338
 
        new_tree = workingtree.WorkingTree.open('target')
 
214
        new_tree = WorkingTree.open('target')
339
215
        self.assertEqual(tree.last_revision(), new_tree.last_revision())
340
216
        # The push should have created target/a
341
217
        self.failUnlessExists('target/a')
342
218
 
343
 
    def test_push_use_existing_into_empty_bzrdir(self):
344
 
        """'bzr push --use-existing-dir' into a dir with an empty .bzr dir
345
 
        fails.
346
 
        """
347
 
        tree = self.create_simple_tree()
348
 
        self.build_tree(['target/', 'target/.bzr/'])
349
 
        self.run_bzr_error(
350
 
            ['Target directory ../target already contains a .bzr directory, '
351
 
             'but it is not valid.'],
352
 
            'push ../target --use-existing-dir', working_dir='tree')
353
 
 
354
219
    def test_push_onto_repo(self):
355
220
        """We should be able to 'bzr push' into an existing bzrdir."""
356
221
        tree = self.create_simple_tree()
362
227
        # Pushing onto an existing bzrdir will create a repository and
363
228
        # branch as needed, but will only create a working tree if there was
364
229
        # no BzrDir before.
365
 
        self.assertRaises(errors.NoWorkingTree,
366
 
                          workingtree.WorkingTree.open, 'repo')
367
 
        new_branch = branch.Branch.open('repo')
 
230
        self.assertRaises(errors.NoWorkingTree, WorkingTree.open, 'repo')
 
231
        new_branch = Branch.open('repo')
368
232
        self.assertEqual(tree.last_revision(), new_branch.last_revision())
369
233
 
370
234
    def test_push_onto_just_bzrdir(self):
380
244
        self.run_bzr_error(['At ../dir you have a valid .bzr control'],
381
245
                'push ../dir',
382
246
                working_dir='tree')
383
 
 
384
 
    def test_push_with_revisionspec(self):
385
 
        """We should be able to push a revision older than the tip."""
386
 
        tree_from = self.make_branch_and_tree('from')
387
 
        tree_from.commit("One.", rev_id="from-1")
388
 
        tree_from.commit("Two.", rev_id="from-2")
389
 
 
390
 
        self.run_bzr('push -r1 ../to', working_dir='from')
391
 
 
392
 
        tree_to = workingtree.WorkingTree.open('to')
393
 
        repo_to = tree_to.branch.repository
394
 
        self.assertTrue(repo_to.has_revision('from-1'))
395
 
        self.assertFalse(repo_to.has_revision('from-2'))
396
 
        self.assertEqual(tree_to.branch.last_revision_info()[1], 'from-1')
397
 
 
398
 
        self.run_bzr_error(
399
 
            ['bzr: ERROR: bzr push --revision '
400
 
             'takes exactly one revision identifier\n'],
401
 
            'push -r0..2 ../to', working_dir='from')
402
 
 
403
 
    def create_trunk_and_feature_branch(self):
404
 
        # We have a mainline
405
 
        trunk_tree = self.make_branch_and_tree('target',
406
 
            format='1.9')
407
 
        trunk_tree.commit('mainline')
408
 
        # and a branch from it
409
 
        branch_tree = self.make_branch_and_tree('branch',
410
 
            format='1.9')
411
 
        branch_tree.pull(trunk_tree.branch)
412
 
        branch_tree.branch.set_parent(trunk_tree.branch.base)
413
 
        # with some work on it
414
 
        branch_tree.commit('moar work plz')
415
 
        return trunk_tree, branch_tree
416
 
 
417
 
    def assertPublished(self, branch_revid, stacked_on):
418
 
        """Assert that the branch 'published' has been published correctly."""
419
 
        published_branch = branch.Branch.open('published')
420
 
        # The published branch refers to the mainline
421
 
        self.assertEqual(stacked_on, published_branch.get_stacked_on_url())
422
 
        # and the branch's work was pushed
423
 
        self.assertTrue(published_branch.repository.has_revision(branch_revid))
424
 
 
425
 
    def test_push_new_branch_stacked_on(self):
426
 
        """Pushing a new branch with --stacked-on creates a stacked branch."""
427
 
        trunk_tree, branch_tree = self.create_trunk_and_feature_branch()
428
 
        # we publish branch_tree with a reference to the mainline.
429
 
        out, err = self.run_bzr(['push', '--stacked-on', trunk_tree.branch.base,
430
 
            self.get_url('published')], working_dir='branch')
431
 
        self.assertEqual('', out)
432
 
        self.assertEqual('Created new stacked branch referring to %s.\n' %
433
 
            trunk_tree.branch.base, err)
434
 
        self.assertPublished(branch_tree.last_revision(),
435
 
            trunk_tree.branch.base)
436
 
 
437
 
    def test_push_new_branch_stacked_uses_parent_when_no_public_url(self):
438
 
        """When the parent has no public url the parent is used as-is."""
439
 
        trunk_tree, branch_tree = self.create_trunk_and_feature_branch()
440
 
        # now we do a stacked push, which should determine the public location
441
 
        # for us.
442
 
        out, err = self.run_bzr(['push', '--stacked',
443
 
            self.get_url('published')], working_dir='branch')
444
 
        self.assertEqual('', out)
445
 
        self.assertEqual('Created new stacked branch referring to %s.\n' %
446
 
            trunk_tree.branch.base, err)
447
 
        self.assertPublished(branch_tree.last_revision(),
448
 
                             trunk_tree.branch.base)
449
 
 
450
 
    def test_push_new_branch_stacked_uses_parent_public(self):
451
 
        """Pushing a new branch with --stacked creates a stacked branch."""
452
 
        trunk_tree, branch_tree = self.create_trunk_and_feature_branch()
453
 
        # the trunk is published on a web server
454
 
        self.transport_readonly_server = http_server.HttpServer
455
 
        trunk_public = self.make_branch('public_trunk', format='1.9')
456
 
        trunk_public.pull(trunk_tree.branch)
457
 
        trunk_public_url = self.get_readonly_url('public_trunk')
458
 
        trunk_tree.branch.set_public_branch(trunk_public_url)
459
 
        # now we do a stacked push, which should determine the public location
460
 
        # for us.
461
 
        out, err = self.run_bzr(['push', '--stacked',
462
 
            self.get_url('published')], working_dir='branch')
463
 
        self.assertEqual('', out)
464
 
        self.assertEqual('Created new stacked branch referring to %s.\n' %
465
 
            trunk_public_url, err)
466
 
        self.assertPublished(branch_tree.last_revision(), trunk_public_url)
467
 
 
468
 
    def test_push_new_branch_stacked_no_parent(self):
469
 
        """Pushing with --stacked and no parent branch errors."""
470
 
        branch = self.make_branch_and_tree('branch', format='1.9')
471
 
        # now we do a stacked push, which should fail as the place to refer too
472
 
        # cannot be determined.
473
 
        out, err = self.run_bzr_error(
474
 
            ['Could not determine branch to refer to\\.'], ['push', '--stacked',
475
 
            self.get_url('published')], working_dir='branch')
476
 
        self.assertEqual('', out)
477
 
        self.assertFalse(self.get_transport('published').has('.'))
478
 
 
479
 
    def test_push_notifies_default_stacking(self):
480
 
        self.make_branch('stack_on', format='1.6')
481
 
        self.make_bzrdir('.').get_config().set_default_stack_on('stack_on')
482
 
        self.make_branch('from', format='1.6')
483
 
        out, err = self.run_bzr('push -d from to')
484
 
        self.assertContainsRe(err,
485
 
                              'Using default stacking branch stack_on at .*')
486
 
 
487
 
    def test_push_stacks_with_default_stacking_if_target_is_stackable(self):
488
 
        self.make_branch('stack_on', format='1.6')
489
 
        self.make_bzrdir('.').get_config().set_default_stack_on('stack_on')
490
 
        self.make_branch('from', format='pack-0.92')
491
 
        out, err = self.run_bzr('push -d from to')
492
 
        b = branch.Branch.open('to')
493
 
        self.assertEqual('../stack_on', b.get_stacked_on_url())
494
 
 
495
 
    def test_push_does_not_change_format_with_default_if_target_cannot(self):
496
 
        self.make_branch('stack_on', format='pack-0.92')
497
 
        self.make_bzrdir('.').get_config().set_default_stack_on('stack_on')
498
 
        self.make_branch('from', format='pack-0.92')
499
 
        out, err = self.run_bzr('push -d from to')
500
 
        b = branch.Branch.open('to')
501
 
        self.assertRaises(errors.UnstackableBranchFormat, b.get_stacked_on_url)
502
 
 
503
 
    def test_push_doesnt_create_broken_branch(self):
504
 
        """Pushing a new standalone branch works even when there's a default
505
 
        stacking policy at the destination.
506
 
 
507
 
        The new branch will preserve the repo format (even if it isn't the
508
 
        default for the branch), and will be stacked when the repo format
509
 
        allows (which means that the branch format isn't necessarly preserved).
510
 
        """
511
 
        self.make_repository('repo', shared=True, format='1.6')
512
 
        builder = self.make_branch_builder('repo/local', format='pack-0.92')
513
 
        builder.start_series()
514
 
        builder.build_snapshot('rev-1', None, [
515
 
            ('add', ('', 'root-id', 'directory', '')),
516
 
            ('add', ('filename', 'f-id', 'file', 'content\n'))])
517
 
        builder.build_snapshot('rev-2', ['rev-1'], [])
518
 
        builder.build_snapshot('rev-3', ['rev-2'],
519
 
            [('modify', ('f-id', 'new-content\n'))])
520
 
        builder.finish_series()
521
 
        branch = builder.get_branch()
522
 
        # Push rev-1 to "trunk", so that we can stack on it.
523
 
        self.run_bzr('push -d repo/local trunk -r 1')
524
 
        # Set a default stacking policy so that new branches will automatically
525
 
        # stack on trunk.
526
 
        self.make_bzrdir('.').get_config().set_default_stack_on('trunk')
527
 
        # Push rev-2 to a new branch "remote".  It will be stacked on "trunk".
528
 
        out, err = self.run_bzr('push -d repo/local remote -r 2')
529
 
        self.assertContainsRe(
530
 
            err, 'Using default stacking branch trunk at .*')
531
 
        # Push rev-3 onto "remote".  If "remote" not stacked and is missing the
532
 
        # fulltext record for f-id @ rev-1, then this will fail.
533
 
        out, err = self.run_bzr('push -d repo/local remote -r 3')
534
 
 
535
 
    def test_push_verbose_shows_log(self):
536
 
        tree = self.make_branch_and_tree('source')
537
 
        tree.commit('rev1')
538
 
        out, err = self.run_bzr('push -v -d source target')
539
 
        # initial push contains log
540
 
        self.assertContainsRe(out, 'rev1')
541
 
        tree.commit('rev2')
542
 
        out, err = self.run_bzr('push -v -d source target')
543
 
        # subsequent push contains log
544
 
        self.assertContainsRe(out, 'rev2')
545
 
        # subsequent log is accurate
546
 
        self.assertNotContainsRe(out, 'rev1')
547
 
 
548
 
    def test_push_from_subdir(self):
549
 
        t = self.make_branch_and_tree('tree')
550
 
        self.build_tree(['tree/dir/', 'tree/dir/file'])
551
 
        t.add('dir', 'dir/file')
552
 
        t.commit('r1')
553
 
        out, err = self.run_bzr('push ../../pushloc', working_dir='tree/dir')
554
 
        self.assertEqual('', out)
555
 
        self.assertEqual('Created new branch.\n', err)
556
 
 
557
 
 
558
 
class RedirectingMemoryTransport(memory.MemoryTransport):
559
 
 
560
 
    def mkdir(self, relpath, mode=None):
561
 
        if self._cwd == '/source/':
562
 
            raise errors.RedirectRequested(self.abspath(relpath),
563
 
                                           self.abspath('../target'),
564
 
                                           is_permanent=True)
565
 
        elif self._cwd == '/infinite-loop/':
566
 
            raise errors.RedirectRequested(self.abspath(relpath),
567
 
                                           self.abspath('../infinite-loop'),
568
 
                                           is_permanent=True)
569
 
        else:
570
 
            return super(RedirectingMemoryTransport, self).mkdir(
571
 
                relpath, mode)
572
 
 
573
 
    def get(self, relpath):
574
 
        if self.clone(relpath)._cwd == '/infinite-loop/':
575
 
            raise errors.RedirectRequested(self.abspath(relpath),
576
 
                                           self.abspath('../infinite-loop'),
577
 
                                           is_permanent=True)
578
 
        else:
579
 
            return super(RedirectingMemoryTransport, self).get(relpath)
580
 
 
581
 
    def _redirected_to(self, source, target):
582
 
        # We do accept redirections
583
 
        return transport.get_transport(target)
584
 
 
585
 
 
586
 
class RedirectingMemoryServer(memory.MemoryServer):
587
 
 
588
 
    def start_server(self):
589
 
        self._dirs = {'/': None}
590
 
        self._files = {}
591
 
        self._locks = {}
592
 
        self._scheme = 'redirecting-memory+%s:///' % id(self)
593
 
        transport.register_transport(self._scheme, self._memory_factory)
594
 
 
595
 
    def _memory_factory(self, url):
596
 
        result = RedirectingMemoryTransport(url)
597
 
        result._dirs = self._dirs
598
 
        result._files = self._files
599
 
        result._locks = self._locks
600
 
        return result
601
 
 
602
 
    def stop_server(self):
603
 
        transport.unregister_transport(self._scheme, self._memory_factory)
604
 
 
605
 
 
606
 
class TestPushRedirect(tests.TestCaseWithTransport):
607
 
 
608
 
    def setUp(self):
609
 
        tests.TestCaseWithTransport.setUp(self)
610
 
        self.memory_server = RedirectingMemoryServer()
611
 
        self.start_server(self.memory_server)
612
 
        # Make the branch and tree that we'll be pushing.
613
 
        t = self.make_branch_and_tree('tree')
614
 
        self.build_tree(['tree/file'])
615
 
        t.add('file')
616
 
        t.commit('commit 1')
617
 
 
618
 
    def test_push_redirects_on_mkdir(self):
619
 
        """If the push requires a mkdir, push respects redirect requests.
620
 
 
621
 
        This is added primarily to handle lp:/ URI support, so that users can
622
 
        push to new branches by specifying lp:/ URIs.
623
 
        """
624
 
        destination_url = self.memory_server.get_url() + 'source'
625
 
        self.run_bzr(['push', '-d', 'tree', destination_url])
626
 
 
627
 
        local_revision = branch.Branch.open('tree').last_revision()
628
 
        remote_revision = branch.Branch.open(
629
 
            self.memory_server.get_url() + 'target').last_revision()
630
 
        self.assertEqual(remote_revision, local_revision)
631
 
 
632
 
    def test_push_gracefully_handles_too_many_redirects(self):
633
 
        """Push fails gracefully if the mkdir generates a large number of
634
 
        redirects.
635
 
        """
636
 
        destination_url = self.memory_server.get_url() + 'infinite-loop'
637
 
        out, err = self.run_bzr_error(
638
 
            ['Too many redirections trying to make %s\\.\n'
639
 
             % re.escape(destination_url)],
640
 
            ['push', '-d', 'tree', destination_url], retcode=3)
641
 
        self.assertEqual('', out)
642
 
 
643
 
 
644
 
class TestPushStrictMixin(object):
645
 
 
646
 
    def make_local_branch_and_tree(self):
647
 
        self.tree = self.make_branch_and_tree('local')
648
 
        self.build_tree_contents([('local/file', 'initial')])
649
 
        self.tree.add('file')
650
 
        self.tree.commit('adding file', rev_id='added')
651
 
        self.build_tree_contents([('local/file', 'modified')])
652
 
        self.tree.commit('modify file', rev_id='modified')
653
 
 
654
 
    def set_config_push_strict(self, value):
655
 
        # set config var (any of bazaar.conf, locations.conf, branch.conf
656
 
        # should do)
657
 
        conf = self.tree.branch.get_config()
658
 
        conf.set_user_option('push_strict', value)
659
 
 
660
 
    _default_command = ['push', '../to']
661
 
    _default_wd = 'local'
662
 
    _default_errors = ['Working tree ".*/local/" has uncommitted '
663
 
                       'changes \(See bzr status\)\.',]
664
 
    _default_additional_error = 'Use --no-strict to force the push.\n'
665
 
    _default_additional_warning = 'Uncommitted changes will not be pushed.'
666
 
 
667
 
 
668
 
    def assertPushFails(self, args):
669
 
        out, err = self.run_bzr_error(self._default_errors,
670
 
                                      self._default_command + args,
671
 
                                      working_dir=self._default_wd, retcode=3)
672
 
        self.assertContainsRe(err, self._default_additional_error)
673
 
 
674
 
    def assertPushSucceeds(self, args, with_warning=False, revid_to_push=None):
675
 
        if with_warning:
676
 
            error_regexes = self._default_errors
677
 
        else:
678
 
            error_regexes = []
679
 
        out, err = self.run_bzr(self._default_command + args,
680
 
                                working_dir=self._default_wd,
681
 
                                error_regexes=error_regexes)
682
 
        if with_warning:
683
 
            self.assertContainsRe(err, self._default_additional_warning)
684
 
        else:
685
 
            self.assertNotContainsRe(err, self._default_additional_warning)
686
 
        branch_from = branch.Branch.open(self._default_wd)
687
 
        if revid_to_push is None:
688
 
            revid_to_push = branch_from.last_revision()
689
 
        branch_to = branch.Branch.open('to')
690
 
        repo_to = branch_to.repository
691
 
        self.assertTrue(repo_to.has_revision(revid_to_push))
692
 
        self.assertEqual(revid_to_push, branch_to.last_revision())
693
 
 
694
 
 
695
 
 
696
 
class TestPushStrictWithoutChanges(tests.TestCaseWithTransport,
697
 
                                   TestPushStrictMixin):
698
 
 
699
 
    def setUp(self):
700
 
        super(TestPushStrictWithoutChanges, self).setUp()
701
 
        self.make_local_branch_and_tree()
702
 
 
703
 
    def test_push_default(self):
704
 
        self.assertPushSucceeds([])
705
 
 
706
 
    def test_push_strict(self):
707
 
        self.assertPushSucceeds(['--strict'])
708
 
 
709
 
    def test_push_no_strict(self):
710
 
        self.assertPushSucceeds(['--no-strict'])
711
 
 
712
 
    def test_push_config_var_strict(self):
713
 
        self.set_config_push_strict('true')
714
 
        self.assertPushSucceeds([])
715
 
 
716
 
    def test_push_config_var_no_strict(self):
717
 
        self.set_config_push_strict('false')
718
 
        self.assertPushSucceeds([])
719
 
 
720
 
 
721
 
class TestPushStrictWithChanges(tests.TestCaseWithTransport,
722
 
                                TestPushStrictMixin):
723
 
 
724
 
    _changes_type = None # Set by load_tests
725
 
 
726
 
    def setUp(self):
727
 
        super(TestPushStrictWithChanges, self).setUp()
728
 
        # Apply the changes defined in load_tests: one of _uncommitted_changes,
729
 
        # _pending_merges or _out_of_sync_trees
730
 
        getattr(self, self._changes_type)()
731
 
 
732
 
    def _uncommitted_changes(self):
733
 
        self.make_local_branch_and_tree()
734
 
        # Make a change without committing it
735
 
        self.build_tree_contents([('local/file', 'in progress')])
736
 
 
737
 
    def _pending_merges(self):
738
 
        self.make_local_branch_and_tree()
739
 
        # Create 'other' branch containing a new file
740
 
        other_bzrdir = self.tree.bzrdir.sprout('other')
741
 
        other_tree = other_bzrdir.open_workingtree()
742
 
        self.build_tree_contents([('other/other-file', 'other')])
743
 
        other_tree.add('other-file')
744
 
        other_tree.commit('other commit', rev_id='other')
745
 
        # Merge and revert, leaving a pending merge
746
 
        self.tree.merge_from_branch(other_tree.branch)
747
 
        self.tree.revert(filenames=['other-file'], backups=False)
748
 
 
749
 
    def _out_of_sync_trees(self):
750
 
        self.make_local_branch_and_tree()
751
 
        self.run_bzr(['checkout', '--lightweight', 'local', 'checkout'])
752
 
        # Make a change and commit it
753
 
        self.build_tree_contents([('local/file', 'modified in local')])
754
 
        self.tree.commit('modify file', rev_id='modified-in-local')
755
 
        # Exercise commands from the checkout directory
756
 
        self._default_wd = 'checkout'
757
 
        self._default_errors = ["Working tree is out of date, please run"
758
 
                                " 'bzr update'\.",]
759
 
 
760
 
    def test_push_default(self):
761
 
        self.assertPushSucceeds([], with_warning=True)
762
 
 
763
 
    def test_push_with_revision(self):
764
 
        self.assertPushSucceeds(['-r', 'revid:added'], revid_to_push='added')
765
 
 
766
 
    def test_push_no_strict(self):
767
 
        self.assertPushSucceeds(['--no-strict'])
768
 
 
769
 
    def test_push_strict_with_changes(self):
770
 
        self.assertPushFails(['--strict'])
771
 
 
772
 
    def test_push_respect_config_var_strict(self):
773
 
        self.set_config_push_strict('true')
774
 
        self.assertPushFails([])
775
 
 
776
 
    def test_push_bogus_config_var_ignored(self):
777
 
        self.set_config_push_strict("I don't want you to be strict")
778
 
        self.assertPushSucceeds([], with_warning=True)
779
 
 
780
 
    def test_push_no_strict_command_line_override_config(self):
781
 
        self.set_config_push_strict('yES')
782
 
        self.assertPushFails([])
783
 
        self.assertPushSucceeds(['--no-strict'])
784
 
 
785
 
    def test_push_strict_command_line_override_config(self):
786
 
        self.set_config_push_strict('oFF')
787
 
        self.assertPushFails(['--strict'])
788
 
        self.assertPushSucceeds([])
789
 
 
790
 
 
791
 
class TestPushForeign(tests.TestCaseWithTransport):
792
 
 
793
 
    def setUp(self):
794
 
        super(TestPushForeign, self).setUp()
795
 
        test_foreign.register_dummy_foreign_for_test(self)
796
 
 
797
 
    def make_dummy_builder(self, relpath):
798
 
        builder = self.make_branch_builder(
799
 
            relpath, format=test_foreign.DummyForeignVcsDirFormat())
800
 
        builder.build_snapshot('revid', None,
801
 
            [('add', ('', 'TREE_ROOT', 'directory', None)),
802
 
             ('add', ('foo', 'fooid', 'file', 'bar'))])
803
 
        return builder
804
 
 
805
 
    def test_no_roundtripping(self):
806
 
        target_branch = self.make_dummy_builder('dp').get_branch()
807
 
        source_tree = self.make_branch_and_tree("dc")
808
 
        output, error = self.run_bzr("push -d dc dp", retcode=3)
809
 
        self.assertEquals("", output)
810
 
        self.assertEquals(error, "bzr: ERROR: It is not possible to losslessly"
811
 
            " push to dummy. You may want to use dpush instead.\n")