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  • Committer: Jelmer Vernooij
  • Date: 2010-12-20 11:57:14 UTC
  • mto: This revision was merged to the branch mainline in revision 5577.
  • Revision ID: jelmer@samba.org-20101220115714-2ru3hfappjweeg7q
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# Copyright (C) 2005, 2007 Canonical Ltd
 
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# Copyright (C) 2006-2010 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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18
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"""Black-box tests for bzr push."""
19
19
 
20
 
import os
 
20
import re
21
21
 
22
22
from bzrlib import (
 
23
    branch,
 
24
    bzrdir,
23
25
    errors,
 
26
    osutils,
 
27
    tests,
 
28
    transport,
 
29
    uncommit,
24
30
    urlutils,
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):
 
31
    workingtree
 
32
    )
 
33
from bzrlib.repofmt import knitrepo
 
34
from bzrlib.tests import (
 
35
    blackbox,
 
36
    http_server,
 
37
    scenarios,
 
38
    test_foreign,
 
39
    test_server,
 
40
    )
 
41
from bzrlib.transport import memory
 
42
 
 
43
 
 
44
load_tests = scenarios.load_tests_apply_scenarios
 
45
 
 
46
 
 
47
class TestPush(tests.TestCaseWithTransport):
 
48
 
 
49
    def test_push_error_on_vfs_http(self):
 
50
        """ pushing a branch to a HTTP server fails cleanly. """
 
51
        # the trunk is published on a web server
 
52
        self.transport_readonly_server = http_server.HttpServer
 
53
        self.make_branch('source')
 
54
        public_url = self.get_readonly_url('target')
 
55
        self.run_bzr_error(['http does not support mkdir'],
 
56
                           ['push', public_url],
 
57
                           working_dir='source')
37
58
 
38
59
    def test_push_remember(self):
39
60
        """Push changes from one branch to another and test push location."""
57
78
        self.assertEqual(None, branch_b.get_push_location())
58
79
 
59
80
        # test push for failure without push location set
60
 
        os.chdir('branch_a')
61
 
        out = self.run_bzr('push', retcode=3)
 
81
        out = self.run_bzr('push', working_dir='branch_a', retcode=3)
62
82
        self.assertEquals(out,
63
83
                ('','bzr: ERROR: No push location known or specified.\n'))
64
84
 
65
85
        # test not remembered if cannot actually push
66
 
        self.run_bzr('push ../path/which/doesnt/exist', retcode=3)
67
 
        out = self.run_bzr('push', retcode=3)
 
86
        self.run_bzr('push path/which/doesnt/exist',
 
87
                     working_dir='branch_a', retcode=3)
 
88
        out = self.run_bzr('push', working_dir='branch_a', retcode=3)
68
89
        self.assertEquals(
69
90
                ('', 'bzr: ERROR: No push location known or specified.\n'),
70
91
                out)
71
92
 
72
93
        # test implicit --remember when no push location set, push fails
73
 
        out = self.run_bzr('push ../branch_b', retcode=3)
 
94
        out = self.run_bzr('push ../branch_b',
 
95
                           working_dir='branch_a', retcode=3)
74
96
        self.assertEquals(out,
75
97
                ('','bzr: ERROR: These branches have diverged.  '
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))
 
98
                 'See "bzr help diverged-branches" for more information.\n'))
 
99
        self.assertEquals(osutils.abspath(branch_a.get_push_location()),
 
100
                          osutils.abspath(branch_b.bzrdir.root_transport.base))
79
101
 
80
102
        # test implicit --remember after resolving previous failure
81
 
        uncommit(branch=branch_b, tree=tree_b)
 
103
        uncommit.uncommit(branch=branch_b, tree=tree_b)
82
104
        transport.delete('branch_b/c')
83
 
        out, err = self.run_bzr('push')
 
105
        out, err = self.run_bzr('push', working_dir='branch_a')
84
106
        path = branch_a.get_push_location()
85
107
        self.assertEquals(out,
86
 
                          'Using saved location: %s\n' 
87
 
                          'Pushed up to revision 2.\n'
88
 
                          % local_path_from_url(path))
 
108
                          'Using saved push location: %s\n'
 
109
                          % urlutils.local_path_from_url(path))
89
110
        self.assertEqual(err,
90
 
                         'All changes applied successfully.\n')
 
111
                         'All changes applied successfully.\n'
 
112
                         'Pushed up to revision 2.\n')
91
113
        self.assertEqual(path,
92
114
                         branch_b.bzrdir.root_transport.base)
93
115
        # test explicit --remember
94
 
        self.run_bzr('push ../branch_c --remember')
 
116
        self.run_bzr('push ../branch_c --remember', working_dir='branch_a')
95
117
        self.assertEquals(branch_a.get_push_location(),
96
118
                          branch_c.bzrdir.root_transport.base)
97
 
    
 
119
 
98
120
    def test_push_without_tree(self):
99
121
        # bzr push from a branch that does not have a checkout should work.
100
122
        b = self.make_branch('.')
101
123
        out, err = self.run_bzr('push pushed-location')
102
124
        self.assertEqual('', out)
103
125
        self.assertEqual('Created new branch.\n', err)
104
 
        b2 = Branch.open('pushed-location')
 
126
        b2 = branch.Branch.open('pushed-location')
105
127
        self.assertEndsWith(b2.base, 'pushed-location/')
106
128
 
 
129
    def test_push_no_tree(self):
 
130
        # bzr push --no-tree of a branch with working trees
 
131
        b = self.make_branch_and_tree('push-from')
 
132
        self.build_tree(['push-from/file'])
 
133
        b.add('file')
 
134
        b.commit('commit 1')
 
135
        out, err = self.run_bzr('push --no-tree -d push-from push-to')
 
136
        self.assertEqual('', out)
 
137
        self.assertEqual('Created new branch.\n', err)
 
138
        self.failIfExists('push-to/file')
 
139
 
107
140
    def test_push_new_branch_revision_count(self):
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 
 
141
        # bzr push of a branch with revisions to a new location
 
142
        # should print the number of revisions equal to the length of the
110
143
        # local branch.
111
144
        t = self.make_branch_and_tree('tree')
112
145
        self.build_tree(['tree/file'])
113
146
        t.add('file')
114
147
        t.commit('commit 1')
115
 
        os.chdir('tree')
116
 
        out, err = self.run_bzr('push pushed-to')
117
 
        os.chdir('..')
 
148
        out, err = self.run_bzr('push -d tree pushed-to')
118
149
        self.assertEqual('', out)
119
150
        self.assertEqual('Created new branch.\n', err)
120
151
 
121
152
    def test_push_only_pushes_history(self):
122
153
        # Knit branches should only push the history for the current revision.
123
 
        format = BzrDirMetaFormat1()
124
 
        format.repository_format = RepositoryFormatKnit1()
 
154
        format = bzrdir.BzrDirMetaFormat1()
 
155
        format.repository_format = knitrepo.RepositoryFormatKnit1()
125
156
        shared_repo = self.make_repository('repo', format=format, shared=True)
126
157
        shared_repo.set_make_working_trees(True)
127
158
 
128
159
        def make_shared_tree(path):
129
160
            shared_repo.bzrdir.root_transport.mkdir(path)
130
161
            shared_repo.bzrdir.create_branch_convenience('repo/' + path)
131
 
            return WorkingTree.open('repo/' + path)
 
162
            return workingtree.WorkingTree.open('repo/' + path)
132
163
        tree_a = make_shared_tree('a')
133
164
        self.build_tree(['repo/a/file'])
134
165
        tree_a.add('file')
149
180
 
150
181
        # Now that we have a repository with shared files, make sure
151
182
        # that things aren't copied out by a 'push'
152
 
        os.chdir('repo/b')
153
 
        self.run_bzr('push ../../push-b')
154
 
        pushed_tree = WorkingTree.open('../../push-b')
 
183
        self.run_bzr('push ../../push-b', working_dir='repo/b')
 
184
        pushed_tree = workingtree.WorkingTree.open('push-b')
155
185
        pushed_repo = pushed_tree.branch.repository
156
186
        self.assertFalse(pushed_repo.has_revision('a-1'))
157
187
        self.assertFalse(pushed_repo.has_revision('a-2'))
159
189
 
160
190
    def test_push_funky_id(self):
161
191
        t = self.make_branch_and_tree('tree')
162
 
        os.chdir('tree')
163
 
        self.build_tree(['filename'])
 
192
        self.build_tree(['tree/filename'])
164
193
        t.add('filename', 'funky-chars<>%&;"\'')
165
194
        t.commit('commit filename')
166
 
        self.run_bzr('push ../new-tree')
 
195
        self.run_bzr('push -d tree new-tree')
167
196
 
168
197
    def test_push_dash_d(self):
169
198
        t = self.make_branch_and_tree('from')
171
200
                message='first commit')
172
201
        self.run_bzr('push -d from to-one')
173
202
        self.failUnlessExists('to-one')
174
 
        self.run_bzr('push -d %s %s' 
 
203
        self.run_bzr('push -d %s %s'
175
204
            % tuple(map(urlutils.local_path_to_url, ['from', 'to-two'])))
176
205
        self.failUnlessExists('to-two')
177
206
 
 
207
    def test_push_smart_non_stacked_streaming_acceptance(self):
 
208
        self.setup_smart_server_with_call_log()
 
209
        t = self.make_branch_and_tree('from')
 
210
        t.commit(allow_pointless=True, message='first commit')
 
211
        self.reset_smart_call_log()
 
212
        self.run_bzr(['push', self.get_url('to-one')], working_dir='from')
 
213
        # This figure represent the amount of work to perform this use case. It
 
214
        # is entirely ok to reduce this number if a test fails due to rpc_count
 
215
        # being too low. If rpc_count increases, more network roundtrips have
 
216
        # become necessary for this use case. Please do not adjust this number
 
217
        # upwards without agreement from bzr's network support maintainers.
 
218
        self.assertLength(9, self.hpss_calls)
 
219
 
 
220
    def test_push_smart_stacked_streaming_acceptance(self):
 
221
        self.setup_smart_server_with_call_log()
 
222
        parent = self.make_branch_and_tree('parent', format='1.9')
 
223
        parent.commit(message='first commit')
 
224
        local = parent.bzrdir.sprout('local').open_workingtree()
 
225
        local.commit(message='local commit')
 
226
        self.reset_smart_call_log()
 
227
        self.run_bzr(['push', '--stacked', '--stacked-on', '../parent',
 
228
            self.get_url('public')], working_dir='local')
 
229
        # This figure represent the amount of work to perform this use case. It
 
230
        # is entirely ok to reduce this number if a test fails due to rpc_count
 
231
        # being too low. If rpc_count increases, more network roundtrips have
 
232
        # become necessary for this use case. Please do not adjust this number
 
233
        # upwards without agreement from bzr's network support maintainers.
 
234
        self.assertLength(13, self.hpss_calls)
 
235
        remote = branch.Branch.open('public')
 
236
        self.assertEndsWith(remote.get_stacked_on_url(), '/parent')
 
237
 
 
238
    def test_push_smart_tags_streaming_acceptance(self):
 
239
        self.setup_smart_server_with_call_log()
 
240
        t = self.make_branch_and_tree('from')
 
241
        rev_id = t.commit(allow_pointless=True, message='first commit')
 
242
        t.branch.tags.set_tag('new-tag', rev_id)
 
243
        self.reset_smart_call_log()
 
244
        self.run_bzr(['push', self.get_url('to-one')], working_dir='from')
 
245
        # This figure represent the amount of work to perform this use case. It
 
246
        # is entirely ok to reduce this number if a test fails due to rpc_count
 
247
        # being too low. If rpc_count increases, more network roundtrips have
 
248
        # become necessary for this use case. Please do not adjust this number
 
249
        # upwards without agreement from bzr's network support maintainers.
 
250
        self.assertLength(11, self.hpss_calls)
 
251
 
 
252
    def test_push_smart_incremental_acceptance(self):
 
253
        self.setup_smart_server_with_call_log()
 
254
        t = self.make_branch_and_tree('from')
 
255
        rev_id1 = t.commit(allow_pointless=True, message='first commit')
 
256
        rev_id2 = t.commit(allow_pointless=True, message='second commit')
 
257
        self.run_bzr(
 
258
            ['push', self.get_url('to-one'), '-r1'], working_dir='from')
 
259
        self.reset_smart_call_log()
 
260
        self.run_bzr(['push', self.get_url('to-one')], working_dir='from')
 
261
        # This figure represent the amount of work to perform this use case. It
 
262
        # is entirely ok to reduce this number if a test fails due to rpc_count
 
263
        # being too low. If rpc_count increases, more network roundtrips have
 
264
        # become necessary for this use case. Please do not adjust this number
 
265
        # upwards without agreement from bzr's network support maintainers.
 
266
        self.assertLength(11, self.hpss_calls)
 
267
 
 
268
    def test_push_smart_with_default_stacking_url_path_segment(self):
 
269
        # If the default stacked-on location is a path element then branches
 
270
        # we push there over the smart server are stacked and their
 
271
        # stacked_on_url is that exact path segment. Added to nail bug 385132.
 
272
        self.setup_smart_server_with_call_log()
 
273
        self.make_branch('stack-on', format='1.9')
 
274
        self.make_bzrdir('.').get_config().set_default_stack_on(
 
275
            '/stack-on')
 
276
        self.make_branch('from', format='1.9')
 
277
        out, err = self.run_bzr(['push', '-d', 'from', self.get_url('to')])
 
278
        b = branch.Branch.open(self.get_url('to'))
 
279
        self.assertEqual('/extra/stack-on', b.get_stacked_on_url())
 
280
 
 
281
    def test_push_smart_with_default_stacking_relative_path(self):
 
282
        # If the default stacked-on location is a relative path then branches
 
283
        # we push there over the smart server are stacked and their
 
284
        # stacked_on_url is a relative path. Added to nail bug 385132.
 
285
        self.setup_smart_server_with_call_log()
 
286
        self.make_branch('stack-on', format='1.9')
 
287
        self.make_bzrdir('.').get_config().set_default_stack_on('stack-on')
 
288
        self.make_branch('from', format='1.9')
 
289
        out, err = self.run_bzr(['push', '-d', 'from', self.get_url('to')])
 
290
        b = branch.Branch.open(self.get_url('to'))
 
291
        self.assertEqual('../stack-on', b.get_stacked_on_url())
 
292
 
178
293
    def create_simple_tree(self):
179
294
        tree = self.make_branch_and_tree('tree')
180
295
        self.build_tree(['tree/a'])
191
306
                           working_dir='tree')
192
307
        self.run_bzr('push ../new/tree --create-prefix',
193
308
                     working_dir='tree')
194
 
        new_tree = WorkingTree.open('new/tree')
 
309
        new_tree = workingtree.WorkingTree.open('new/tree')
195
310
        self.assertEqual(tree.last_revision(), new_tree.last_revision())
196
311
        self.failUnlessExists('new/tree/a')
197
312
 
211
326
        self.run_bzr('push --use-existing-dir ../target',
212
327
                     working_dir='tree')
213
328
 
214
 
        new_tree = WorkingTree.open('target')
 
329
        new_tree = workingtree.WorkingTree.open('target')
215
330
        self.assertEqual(tree.last_revision(), new_tree.last_revision())
216
331
        # The push should have created target/a
217
332
        self.failUnlessExists('target/a')
218
333
 
 
334
    def test_push_use_existing_into_empty_bzrdir(self):
 
335
        """'bzr push --use-existing-dir' into a dir with an empty .bzr dir
 
336
        fails.
 
337
        """
 
338
        tree = self.create_simple_tree()
 
339
        self.build_tree(['target/', 'target/.bzr/'])
 
340
        self.run_bzr_error(
 
341
            ['Target directory ../target already contains a .bzr directory, '
 
342
             'but it is not valid.'],
 
343
            'push ../target --use-existing-dir', working_dir='tree')
 
344
 
219
345
    def test_push_onto_repo(self):
220
346
        """We should be able to 'bzr push' into an existing bzrdir."""
221
347
        tree = self.create_simple_tree()
227
353
        # Pushing onto an existing bzrdir will create a repository and
228
354
        # branch as needed, but will only create a working tree if there was
229
355
        # no BzrDir before.
230
 
        self.assertRaises(errors.NoWorkingTree, WorkingTree.open, 'repo')
231
 
        new_branch = Branch.open('repo')
 
356
        self.assertRaises(errors.NoWorkingTree,
 
357
                          workingtree.WorkingTree.open, 'repo')
 
358
        new_branch = branch.Branch.open('repo')
232
359
        self.assertEqual(tree.last_revision(), new_branch.last_revision())
233
360
 
234
361
    def test_push_onto_just_bzrdir(self):
244
371
        self.run_bzr_error(['At ../dir you have a valid .bzr control'],
245
372
                'push ../dir',
246
373
                working_dir='tree')
 
374
 
 
375
    def test_push_with_revisionspec(self):
 
376
        """We should be able to push a revision older than the tip."""
 
377
        tree_from = self.make_branch_and_tree('from')
 
378
        tree_from.commit("One.", rev_id="from-1")
 
379
        tree_from.commit("Two.", rev_id="from-2")
 
380
 
 
381
        self.run_bzr('push -r1 ../to', working_dir='from')
 
382
 
 
383
        tree_to = workingtree.WorkingTree.open('to')
 
384
        repo_to = tree_to.branch.repository
 
385
        self.assertTrue(repo_to.has_revision('from-1'))
 
386
        self.assertFalse(repo_to.has_revision('from-2'))
 
387
        self.assertEqual(tree_to.branch.last_revision_info()[1], 'from-1')
 
388
 
 
389
        self.run_bzr_error(
 
390
            ['bzr: ERROR: bzr push --revision '
 
391
             'takes exactly one revision identifier\n'],
 
392
            'push -r0..2 ../to', working_dir='from')
 
393
 
 
394
    def create_trunk_and_feature_branch(self):
 
395
        # We have a mainline
 
396
        trunk_tree = self.make_branch_and_tree('target',
 
397
            format='1.9')
 
398
        trunk_tree.commit('mainline')
 
399
        # and a branch from it
 
400
        branch_tree = self.make_branch_and_tree('branch',
 
401
            format='1.9')
 
402
        branch_tree.pull(trunk_tree.branch)
 
403
        branch_tree.branch.set_parent(trunk_tree.branch.base)
 
404
        # with some work on it
 
405
        branch_tree.commit('moar work plz')
 
406
        return trunk_tree, branch_tree
 
407
 
 
408
    def assertPublished(self, branch_revid, stacked_on):
 
409
        """Assert that the branch 'published' has been published correctly."""
 
410
        published_branch = branch.Branch.open('published')
 
411
        # The published branch refers to the mainline
 
412
        self.assertEqual(stacked_on, published_branch.get_stacked_on_url())
 
413
        # and the branch's work was pushed
 
414
        self.assertTrue(published_branch.repository.has_revision(branch_revid))
 
415
 
 
416
    def test_push_new_branch_stacked_on(self):
 
417
        """Pushing a new branch with --stacked-on creates a stacked branch."""
 
418
        trunk_tree, branch_tree = self.create_trunk_and_feature_branch()
 
419
        # we publish branch_tree with a reference to the mainline.
 
420
        out, err = self.run_bzr(['push', '--stacked-on', trunk_tree.branch.base,
 
421
            self.get_url('published')], working_dir='branch')
 
422
        self.assertEqual('', out)
 
423
        self.assertEqual('Created new stacked branch referring to %s.\n' %
 
424
            trunk_tree.branch.base, err)
 
425
        self.assertPublished(branch_tree.last_revision(),
 
426
            trunk_tree.branch.base)
 
427
 
 
428
    def test_push_new_branch_stacked_uses_parent_when_no_public_url(self):
 
429
        """When the parent has no public url the parent is used as-is."""
 
430
        trunk_tree, branch_tree = self.create_trunk_and_feature_branch()
 
431
        # now we do a stacked push, which should determine the public location
 
432
        # for us.
 
433
        out, err = self.run_bzr(['push', '--stacked',
 
434
            self.get_url('published')], working_dir='branch')
 
435
        self.assertEqual('', out)
 
436
        self.assertEqual('Created new stacked branch referring to %s.\n' %
 
437
            trunk_tree.branch.base, err)
 
438
        self.assertPublished(branch_tree.last_revision(),
 
439
                             trunk_tree.branch.base)
 
440
 
 
441
    def test_push_new_branch_stacked_uses_parent_public(self):
 
442
        """Pushing a new branch with --stacked creates a stacked branch."""
 
443
        trunk_tree, branch_tree = self.create_trunk_and_feature_branch()
 
444
        # the trunk is published on a web server
 
445
        self.transport_readonly_server = http_server.HttpServer
 
446
        trunk_public = self.make_branch('public_trunk', format='1.9')
 
447
        trunk_public.pull(trunk_tree.branch)
 
448
        trunk_public_url = self.get_readonly_url('public_trunk')
 
449
        trunk_tree.branch.set_public_branch(trunk_public_url)
 
450
        # now we do a stacked push, which should determine the public location
 
451
        # for us.
 
452
        out, err = self.run_bzr(['push', '--stacked',
 
453
            self.get_url('published')], working_dir='branch')
 
454
        self.assertEqual('', out)
 
455
        self.assertEqual('Created new stacked branch referring to %s.\n' %
 
456
            trunk_public_url, err)
 
457
        self.assertPublished(branch_tree.last_revision(), trunk_public_url)
 
458
 
 
459
    def test_push_new_branch_stacked_no_parent(self):
 
460
        """Pushing with --stacked and no parent branch errors."""
 
461
        branch = self.make_branch_and_tree('branch', format='1.9')
 
462
        # now we do a stacked push, which should fail as the place to refer too
 
463
        # cannot be determined.
 
464
        out, err = self.run_bzr_error(
 
465
            ['Could not determine branch to refer to\\.'], ['push', '--stacked',
 
466
            self.get_url('published')], working_dir='branch')
 
467
        self.assertEqual('', out)
 
468
        self.assertFalse(self.get_transport('published').has('.'))
 
469
 
 
470
    def test_push_notifies_default_stacking(self):
 
471
        self.make_branch('stack_on', format='1.6')
 
472
        self.make_bzrdir('.').get_config().set_default_stack_on('stack_on')
 
473
        self.make_branch('from', format='1.6')
 
474
        out, err = self.run_bzr('push -d from to')
 
475
        self.assertContainsRe(err,
 
476
                              'Using default stacking branch stack_on at .*')
 
477
 
 
478
    def test_push_stacks_with_default_stacking_if_target_is_stackable(self):
 
479
        self.make_branch('stack_on', format='1.6')
 
480
        self.make_bzrdir('.').get_config().set_default_stack_on('stack_on')
 
481
        self.make_branch('from', format='pack-0.92')
 
482
        out, err = self.run_bzr('push -d from to')
 
483
        b = branch.Branch.open('to')
 
484
        self.assertEqual('../stack_on', b.get_stacked_on_url())
 
485
 
 
486
    def test_push_does_not_change_format_with_default_if_target_cannot(self):
 
487
        self.make_branch('stack_on', format='pack-0.92')
 
488
        self.make_bzrdir('.').get_config().set_default_stack_on('stack_on')
 
489
        self.make_branch('from', format='pack-0.92')
 
490
        out, err = self.run_bzr('push -d from to')
 
491
        b = branch.Branch.open('to')
 
492
        self.assertRaises(errors.UnstackableBranchFormat, b.get_stacked_on_url)
 
493
 
 
494
    def test_push_doesnt_create_broken_branch(self):
 
495
        """Pushing a new standalone branch works even when there's a default
 
496
        stacking policy at the destination.
 
497
 
 
498
        The new branch will preserve the repo format (even if it isn't the
 
499
        default for the branch), and will be stacked when the repo format
 
500
        allows (which means that the branch format isn't necessarly preserved).
 
501
        """
 
502
        self.make_repository('repo', shared=True, format='1.6')
 
503
        builder = self.make_branch_builder('repo/local', format='pack-0.92')
 
504
        builder.start_series()
 
505
        builder.build_snapshot('rev-1', None, [
 
506
            ('add', ('', 'root-id', 'directory', '')),
 
507
            ('add', ('filename', 'f-id', 'file', 'content\n'))])
 
508
        builder.build_snapshot('rev-2', ['rev-1'], [])
 
509
        builder.build_snapshot('rev-3', ['rev-2'],
 
510
            [('modify', ('f-id', 'new-content\n'))])
 
511
        builder.finish_series()
 
512
        branch = builder.get_branch()
 
513
        # Push rev-1 to "trunk", so that we can stack on it.
 
514
        self.run_bzr('push -d repo/local trunk -r 1')
 
515
        # Set a default stacking policy so that new branches will automatically
 
516
        # stack on trunk.
 
517
        self.make_bzrdir('.').get_config().set_default_stack_on('trunk')
 
518
        # Push rev-2 to a new branch "remote".  It will be stacked on "trunk".
 
519
        out, err = self.run_bzr('push -d repo/local remote -r 2')
 
520
        self.assertContainsRe(
 
521
            err, 'Using default stacking branch trunk at .*')
 
522
        # Push rev-3 onto "remote".  If "remote" not stacked and is missing the
 
523
        # fulltext record for f-id @ rev-1, then this will fail.
 
524
        out, err = self.run_bzr('push -d repo/local remote -r 3')
 
525
 
 
526
    def test_push_verbose_shows_log(self):
 
527
        tree = self.make_branch_and_tree('source')
 
528
        tree.commit('rev1')
 
529
        out, err = self.run_bzr('push -v -d source target')
 
530
        # initial push contains log
 
531
        self.assertContainsRe(out, 'rev1')
 
532
        tree.commit('rev2')
 
533
        out, err = self.run_bzr('push -v -d source target')
 
534
        # subsequent push contains log
 
535
        self.assertContainsRe(out, 'rev2')
 
536
        # subsequent log is accurate
 
537
        self.assertNotContainsRe(out, 'rev1')
 
538
 
 
539
    def test_push_from_subdir(self):
 
540
        t = self.make_branch_and_tree('tree')
 
541
        self.build_tree(['tree/dir/', 'tree/dir/file'])
 
542
        t.add('dir', 'dir/file')
 
543
        t.commit('r1')
 
544
        out, err = self.run_bzr('push ../../pushloc', working_dir='tree/dir')
 
545
        self.assertEqual('', out)
 
546
        self.assertEqual('Created new branch.\n', err)
 
547
 
 
548
 
 
549
class RedirectingMemoryTransport(memory.MemoryTransport):
 
550
 
 
551
    def mkdir(self, relpath, mode=None):
 
552
        if self._cwd == '/source/':
 
553
            raise errors.RedirectRequested(self.abspath(relpath),
 
554
                                           self.abspath('../target'),
 
555
                                           is_permanent=True)
 
556
        elif self._cwd == '/infinite-loop/':
 
557
            raise errors.RedirectRequested(self.abspath(relpath),
 
558
                                           self.abspath('../infinite-loop'),
 
559
                                           is_permanent=True)
 
560
        else:
 
561
            return super(RedirectingMemoryTransport, self).mkdir(
 
562
                relpath, mode)
 
563
 
 
564
    def get(self, relpath):
 
565
        if self.clone(relpath)._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).get(relpath)
 
571
 
 
572
    def _redirected_to(self, source, target):
 
573
        # We do accept redirections
 
574
        return transport.get_transport(target)
 
575
 
 
576
 
 
577
class RedirectingMemoryServer(memory.MemoryServer):
 
578
 
 
579
    def start_server(self):
 
580
        self._dirs = {'/': None}
 
581
        self._files = {}
 
582
        self._locks = {}
 
583
        self._scheme = 'redirecting-memory+%s:///' % id(self)
 
584
        transport.register_transport(self._scheme, self._memory_factory)
 
585
 
 
586
    def _memory_factory(self, url):
 
587
        result = RedirectingMemoryTransport(url)
 
588
        result._dirs = self._dirs
 
589
        result._files = self._files
 
590
        result._locks = self._locks
 
591
        return result
 
592
 
 
593
    def stop_server(self):
 
594
        transport.unregister_transport(self._scheme, self._memory_factory)
 
595
 
 
596
 
 
597
class TestPushRedirect(tests.TestCaseWithTransport):
 
598
 
 
599
    def setUp(self):
 
600
        tests.TestCaseWithTransport.setUp(self)
 
601
        self.memory_server = RedirectingMemoryServer()
 
602
        self.start_server(self.memory_server)
 
603
        # Make the branch and tree that we'll be pushing.
 
604
        t = self.make_branch_and_tree('tree')
 
605
        self.build_tree(['tree/file'])
 
606
        t.add('file')
 
607
        t.commit('commit 1')
 
608
 
 
609
    def test_push_redirects_on_mkdir(self):
 
610
        """If the push requires a mkdir, push respects redirect requests.
 
611
 
 
612
        This is added primarily to handle lp:/ URI support, so that users can
 
613
        push to new branches by specifying lp:/ URIs.
 
614
        """
 
615
        destination_url = self.memory_server.get_url() + 'source'
 
616
        self.run_bzr(['push', '-d', 'tree', destination_url])
 
617
 
 
618
        local_revision = branch.Branch.open('tree').last_revision()
 
619
        remote_revision = branch.Branch.open(
 
620
            self.memory_server.get_url() + 'target').last_revision()
 
621
        self.assertEqual(remote_revision, local_revision)
 
622
 
 
623
    def test_push_gracefully_handles_too_many_redirects(self):
 
624
        """Push fails gracefully if the mkdir generates a large number of
 
625
        redirects.
 
626
        """
 
627
        destination_url = self.memory_server.get_url() + 'infinite-loop'
 
628
        out, err = self.run_bzr_error(
 
629
            ['Too many redirections trying to make %s\\.\n'
 
630
             % re.escape(destination_url)],
 
631
            ['push', '-d', 'tree', destination_url], retcode=3)
 
632
        self.assertEqual('', out)
 
633
 
 
634
 
 
635
class TestPushStrictMixin(object):
 
636
 
 
637
    def make_local_branch_and_tree(self):
 
638
        self.tree = self.make_branch_and_tree('local')
 
639
        self.build_tree_contents([('local/file', 'initial')])
 
640
        self.tree.add('file')
 
641
        self.tree.commit('adding file', rev_id='added')
 
642
        self.build_tree_contents([('local/file', 'modified')])
 
643
        self.tree.commit('modify file', rev_id='modified')
 
644
 
 
645
    def set_config_push_strict(self, value):
 
646
        # set config var (any of bazaar.conf, locations.conf, branch.conf
 
647
        # should do)
 
648
        conf = self.tree.branch.get_config()
 
649
        conf.set_user_option('push_strict', value)
 
650
 
 
651
    _default_command = ['push', '../to']
 
652
    _default_wd = 'local'
 
653
    _default_errors = ['Working tree ".*/local/" has uncommitted '
 
654
                       'changes \(See bzr status\)\.',]
 
655
    _default_additional_error = 'Use --no-strict to force the push.\n'
 
656
    _default_additional_warning = 'Uncommitted changes will not be pushed.'
 
657
 
 
658
 
 
659
    def assertPushFails(self, args):
 
660
        out, err = self.run_bzr_error(self._default_errors,
 
661
                                      self._default_command + args,
 
662
                                      working_dir=self._default_wd, retcode=3)
 
663
        self.assertContainsRe(err, self._default_additional_error)
 
664
 
 
665
    def assertPushSucceeds(self, args, with_warning=False, revid_to_push=None):
 
666
        if with_warning:
 
667
            error_regexes = self._default_errors
 
668
        else:
 
669
            error_regexes = []
 
670
        out, err = self.run_bzr(self._default_command + args,
 
671
                                working_dir=self._default_wd,
 
672
                                error_regexes=error_regexes)
 
673
        if with_warning:
 
674
            self.assertContainsRe(err, self._default_additional_warning)
 
675
        else:
 
676
            self.assertNotContainsRe(err, self._default_additional_warning)
 
677
        branch_from = branch.Branch.open(self._default_wd)
 
678
        if revid_to_push is None:
 
679
            revid_to_push = branch_from.last_revision()
 
680
        branch_to = branch.Branch.open('to')
 
681
        repo_to = branch_to.repository
 
682
        self.assertTrue(repo_to.has_revision(revid_to_push))
 
683
        self.assertEqual(revid_to_push, branch_to.last_revision())
 
684
 
 
685
 
 
686
 
 
687
class TestPushStrictWithoutChanges(tests.TestCaseWithTransport,
 
688
                                   TestPushStrictMixin):
 
689
 
 
690
    def setUp(self):
 
691
        super(TestPushStrictWithoutChanges, self).setUp()
 
692
        self.make_local_branch_and_tree()
 
693
 
 
694
    def test_push_default(self):
 
695
        self.assertPushSucceeds([])
 
696
 
 
697
    def test_push_strict(self):
 
698
        self.assertPushSucceeds(['--strict'])
 
699
 
 
700
    def test_push_no_strict(self):
 
701
        self.assertPushSucceeds(['--no-strict'])
 
702
 
 
703
    def test_push_config_var_strict(self):
 
704
        self.set_config_push_strict('true')
 
705
        self.assertPushSucceeds([])
 
706
 
 
707
    def test_push_config_var_no_strict(self):
 
708
        self.set_config_push_strict('false')
 
709
        self.assertPushSucceeds([])
 
710
 
 
711
 
 
712
strict_push_change_scenarios = [
 
713
    ('uncommitted',
 
714
        dict(_changes_type= '_uncommitted_changes')),
 
715
    ('pending-merges',
 
716
        dict(_changes_type= '_pending_merges')),
 
717
    ('out-of-sync-trees',
 
718
        dict(_changes_type= '_out_of_sync_trees')),
 
719
    ]
 
720
 
 
721
 
 
722
class TestPushStrictWithChanges(tests.TestCaseWithTransport,
 
723
                                TestPushStrictMixin):
 
724
 
 
725
    scenarios = strict_push_change_scenarios 
 
726
    _changes_type = None # Set by load_tests
 
727
 
 
728
    def setUp(self):
 
729
        super(TestPushStrictWithChanges, self).setUp()
 
730
        # Apply the changes defined in load_tests: one of _uncommitted_changes,
 
731
        # _pending_merges or _out_of_sync_trees
 
732
        getattr(self, self._changes_type)()
 
733
 
 
734
    def _uncommitted_changes(self):
 
735
        self.make_local_branch_and_tree()
 
736
        # Make a change without committing it
 
737
        self.build_tree_contents([('local/file', 'in progress')])
 
738
 
 
739
    def _pending_merges(self):
 
740
        self.make_local_branch_and_tree()
 
741
        # Create 'other' branch containing a new file
 
742
        other_bzrdir = self.tree.bzrdir.sprout('other')
 
743
        other_tree = other_bzrdir.open_workingtree()
 
744
        self.build_tree_contents([('other/other-file', 'other')])
 
745
        other_tree.add('other-file')
 
746
        other_tree.commit('other commit', rev_id='other')
 
747
        # Merge and revert, leaving a pending merge
 
748
        self.tree.merge_from_branch(other_tree.branch)
 
749
        self.tree.revert(filenames=['other-file'], backups=False)
 
750
 
 
751
    def _out_of_sync_trees(self):
 
752
        self.make_local_branch_and_tree()
 
753
        self.run_bzr(['checkout', '--lightweight', 'local', 'checkout'])
 
754
        # Make a change and commit it
 
755
        self.build_tree_contents([('local/file', 'modified in local')])
 
756
        self.tree.commit('modify file', rev_id='modified-in-local')
 
757
        # Exercise commands from the checkout directory
 
758
        self._default_wd = 'checkout'
 
759
        self._default_errors = ["Working tree is out of date, please run"
 
760
                                " 'bzr update'\.",]
 
761
 
 
762
    def test_push_default(self):
 
763
        self.assertPushSucceeds([], with_warning=True)
 
764
 
 
765
    def test_push_with_revision(self):
 
766
        self.assertPushSucceeds(['-r', 'revid:added'], revid_to_push='added')
 
767
 
 
768
    def test_push_no_strict(self):
 
769
        self.assertPushSucceeds(['--no-strict'])
 
770
 
 
771
    def test_push_strict_with_changes(self):
 
772
        self.assertPushFails(['--strict'])
 
773
 
 
774
    def test_push_respect_config_var_strict(self):
 
775
        self.set_config_push_strict('true')
 
776
        self.assertPushFails([])
 
777
 
 
778
    def test_push_bogus_config_var_ignored(self):
 
779
        self.set_config_push_strict("I don't want you to be strict")
 
780
        self.assertPushSucceeds([], with_warning=True)
 
781
 
 
782
    def test_push_no_strict_command_line_override_config(self):
 
783
        self.set_config_push_strict('yES')
 
784
        self.assertPushFails([])
 
785
        self.assertPushSucceeds(['--no-strict'])
 
786
 
 
787
    def test_push_strict_command_line_override_config(self):
 
788
        self.set_config_push_strict('oFF')
 
789
        self.assertPushFails(['--strict'])
 
790
        self.assertPushSucceeds([])
 
791
 
 
792
 
 
793
class TestPushForeign(tests.TestCaseWithTransport):
 
794
 
 
795
    def setUp(self):
 
796
        super(TestPushForeign, self).setUp()
 
797
        test_foreign.register_dummy_foreign_for_test(self)
 
798
 
 
799
    def make_dummy_builder(self, relpath):
 
800
        builder = self.make_branch_builder(
 
801
            relpath, format=test_foreign.DummyForeignVcsDirFormat())
 
802
        builder.build_snapshot('revid', None,
 
803
            [('add', ('', 'TREE_ROOT', 'directory', None)),
 
804
             ('add', ('foo', 'fooid', 'file', 'bar'))])
 
805
        return builder
 
806
 
 
807
    def test_no_roundtripping(self):
 
808
        target_branch = self.make_dummy_builder('dp').get_branch()
 
809
        source_tree = self.make_branch_and_tree("dc")
 
810
        output, error = self.run_bzr("push -d dc dp", retcode=3)
 
811
        self.assertEquals("", output)
 
812
        self.assertEquals(error, "bzr: ERROR: It is not possible to losslessly"
 
813
            " push to dummy. You may want to use dpush instead.\n")