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Viewing changes to bzrlib/tests/test_missing.py

  • Committer: Martin Packman
  • Date: 2011-12-23 19:38:22 UTC
  • mto: This revision was merged to the branch mainline in revision 6405.
  • Revision ID: martin.packman@canonical.com-20111223193822-hesheea4o8aqwexv
Accept and document passing the medium rather than transport for smart connections

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bzrlib/tests/test_missing.py
1
 
# Copyright (C) 2005 Canonical Ltd
 
1
# Copyright (C) 2005-2009, 2011 Canonical Ltd
2
2
#
3
3
# 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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12
#
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13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
 
 
17
 
import os
18
 
 
19
 
 
20
 
from bzrlib.builtins import merge
 
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
16
 
 
17
from bzrlib import (
 
18
    missing,
 
19
    tests,
 
20
    )
21
21
from bzrlib.missing import (
22
 
    find_unmerged,
23
 
    iter_log_data,
24
22
    iter_log_revisions,
25
23
    )
26
 
from bzrlib.symbol_versioning import zero_seventeen
27
24
from bzrlib.tests import TestCaseWithTransport
28
 
from bzrlib.workingtree import WorkingTree
29
25
 
30
26
 
31
27
class TestMissing(TestCaseWithTransport):
32
28
 
 
29
    def assertUnmerged(self, expected, source, target, restrict='all',
 
30
                       backward=False):
 
31
        unmerged = missing.find_unmerged(source, target, restrict=restrict,
 
32
                                         backward=backward)
 
33
        self.assertEqual(expected, unmerged)
 
34
 
33
35
    def test_find_unmerged(self):
34
36
        original_tree = self.make_branch_and_tree('original')
35
37
        original = original_tree.branch
37
39
        puller = puller_tree.branch
38
40
        merger_tree = self.make_branch_and_tree('merger')
39
41
        merger = merger_tree.branch
40
 
        self.assertEqual(find_unmerged(original, puller), ([], []))
 
42
        self.assertUnmerged(([], []), original, puller)
41
43
        original_tree.commit('a', rev_id='a')
42
 
        self.assertEqual(find_unmerged(original, puller), ([(1, u'a')], []))
 
44
        self.assertUnmerged(([('1', 'a')], []), original, puller)
43
45
        puller_tree.pull(original)
44
 
        self.assertEqual(find_unmerged(original, puller), ([], []))
 
46
        self.assertUnmerged(([], []), original, puller)
45
47
        merger_tree.pull(original)
46
48
        original_tree.commit('b', rev_id='b')
47
49
        original_tree.commit('c', rev_id='c')
48
 
        self.assertEqual(find_unmerged(original, puller), ([(2, u'b'), 
49
 
                                                            (3, u'c')], []))
 
50
        self.assertUnmerged(([('2', 'b'), ('3', 'c')], []),
 
51
                            original, puller)
 
52
        self.assertUnmerged(([('3', 'c'), ('2', 'b')], []),
 
53
                            original, puller, backward=True)
50
54
 
51
55
        puller_tree.pull(original)
52
 
        self.assertEqual(find_unmerged(original, puller), ([], []))
53
 
        self.assertEqual(find_unmerged(original, merger), ([(2, u'b'), 
54
 
                                                            (3, u'c')], []))
55
 
        merge(['original', -1], [None, None], this_dir='merger')
56
 
        self.assertEqual(find_unmerged(original, merger), ([(2, u'b'), 
57
 
                                                            (3, u'c')], []))
 
56
        self.assertUnmerged(([], []), original, puller)
 
57
        self.assertUnmerged(([('2', 'b'), ('3', 'c')], []),
 
58
                            original, merger)
 
59
        merger_tree.merge_from_branch(original)
 
60
        self.assertUnmerged(([('2', 'b'), ('3', 'c')], []),
 
61
                            original, merger)
58
62
        merger_tree.commit('d', rev_id='d')
59
 
        self.assertEqual(find_unmerged(original, merger), ([], [(2, 'd')]))
60
 
 
61
 
    def test_iter_log_data(self):
62
 
        base_tree = self.make_branch_and_tree('base')
63
 
        self.build_tree(['base/a'])
64
 
        base_tree.add(['a'], ['a-id'])
65
 
        base_tree.commit('add a', rev_id='b-1')
66
 
 
67
 
        child_tree = base_tree.bzrdir.sprout('child').open_workingtree()
68
 
 
69
 
        self.build_tree(['child/b'])
70
 
        child_tree.add(['b'], ['b-id'])
71
 
        child_tree.commit('adding b', rev_id='c-2')
72
 
 
73
 
        child_tree.remove(['a'])
74
 
        child_tree.commit('removing a', rev_id='c-3')
75
 
 
76
 
        self.build_tree_contents([('child/b', 'new contents for b\n')])
77
 
        child_tree.commit('modifying b', rev_id='c-4')
78
 
 
79
 
        child_tree.rename_one('b', 'c')
80
 
        child_tree.commit('rename b=>c', rev_id='c-5')
81
 
 
82
 
        base_extra, child_extra = find_unmerged(base_tree.branch,
83
 
                                                child_tree.branch)
84
 
        results = list(self.applyDeprecated(zero_seventeen, iter_log_data,
85
 
                            base_extra,
86
 
                            base_tree.branch.repository,
87
 
                            verbose=True))
88
 
        self.assertEqual([], results)
89
 
 
90
 
        results = list(self.applyDeprecated(zero_seventeen, iter_log_data,
91
 
                            child_extra,
92
 
                            child_tree.branch.repository,
93
 
                            verbose=True))
94
 
        self.assertEqual(4, len(results))
95
 
 
96
 
        r0,r1,r2,r3 = results
97
 
 
98
 
        self.assertEqual((2, 'c-2'), (r0[0], r0[1].revision_id))
99
 
        self.assertEqual((3, 'c-3'), (r1[0], r1[1].revision_id))
100
 
        self.assertEqual((4, 'c-4'), (r2[0], r2[1].revision_id))
101
 
        self.assertEqual((5, 'c-5'), (r3[0], r3[1].revision_id))
102
 
 
103
 
        delta0 = r0[2]
104
 
        self.assertNotEqual(None, delta0)
105
 
        self.assertEqual([('b', 'b-id', 'file')], delta0.added)
106
 
        self.assertEqual([], delta0.removed)
107
 
        self.assertEqual([], delta0.renamed)
108
 
        self.assertEqual([], delta0.modified)
109
 
 
110
 
        delta1 = r1[2]
111
 
        self.assertNotEqual(None, delta1)
112
 
        self.assertEqual([], delta1.added)
113
 
        self.assertEqual([('a', 'a-id', 'file')], delta1.removed)
114
 
        self.assertEqual([], delta1.renamed)
115
 
        self.assertEqual([], delta1.modified)
116
 
 
117
 
        delta2 = r2[2]
118
 
        self.assertNotEqual(None, delta2)
119
 
        self.assertEqual([], delta2.added)
120
 
        self.assertEqual([], delta2.removed)
121
 
        self.assertEqual([], delta2.renamed)
122
 
        self.assertEqual([('b', 'b-id', 'file', True, False)], delta2.modified)
123
 
 
124
 
        delta3 = r3[2]
125
 
        self.assertNotEqual(None, delta3)
126
 
        self.assertEqual([], delta3.added)
127
 
        self.assertEqual([], delta3.removed)
128
 
        self.assertEqual([('b', 'c', 'b-id', 'file', False, False)],
129
 
                         delta3.renamed)
130
 
        self.assertEqual([], delta3.modified)
 
63
        self.assertUnmerged(([], [('2', 'd')]), original, merger)
131
64
 
132
65
    def test_iter_log_revisions(self):
133
66
        base_tree = self.make_branch_and_tree('base')
150
83
        child_tree.rename_one('b', 'c')
151
84
        child_tree.commit('rename b=>c', rev_id='c-5')
152
85
 
153
 
        base_extra, child_extra = find_unmerged(base_tree.branch,
154
 
                                                child_tree.branch)
155
 
        results = list(iter_log_revisions(base_extra, 
 
86
        base_extra, child_extra = missing.find_unmerged(base_tree.branch,
 
87
                                                        child_tree.branch)
 
88
        results = list(iter_log_revisions(base_extra,
156
89
                            base_tree.branch.repository,
157
90
                            verbose=True))
158
91
        self.assertEqual([], results)
164
97
 
165
98
        r0,r1,r2,r3 = results
166
99
 
167
 
        self.assertEqual((2, 'c-2'), (r0.revno, r0.rev.revision_id))
168
 
        self.assertEqual((3, 'c-3'), (r1.revno, r1.rev.revision_id))
169
 
        self.assertEqual((4, 'c-4'), (r2.revno, r2.rev.revision_id))
170
 
        self.assertEqual((5, 'c-5'), (r3.revno, r3.rev.revision_id))
 
100
        self.assertEqual([('2', 'c-2'), ('3', 'c-3'),
 
101
                          ('4', 'c-4'), ('5', 'c-5'),],
 
102
                         [(r.revno, r.rev.revision_id) for r in results])
171
103
 
172
104
        delta0 = r0.delta
173
105
        self.assertNotEqual(None, delta0)
197
129
        self.assertEqual([('b', 'c', 'b-id', 'file', False, False)],
198
130
                         delta3.renamed)
199
131
        self.assertEqual([], delta3.modified)
 
132
 
 
133
 
 
134
class TestFindUnmerged(tests.TestCaseWithTransport):
 
135
 
 
136
    def assertUnmerged(self, local, remote, local_branch, remote_branch,
 
137
            restrict='all', include_merged=False, backward=False,
 
138
            local_revid_range=None, remote_revid_range=None):
 
139
        """Check the output of find_unmerged_mainline_revisions"""
 
140
        local_extra, remote_extra = missing.find_unmerged(
 
141
            local_branch, remote_branch, restrict,
 
142
            include_merged=include_merged, backward=backward,
 
143
            local_revid_range=local_revid_range,
 
144
            remote_revid_range=remote_revid_range)
 
145
        self.assertEqual(local, local_extra)
 
146
        self.assertEqual(remote, remote_extra)
 
147
 
 
148
    def test_same_branch(self):
 
149
        tree = self.make_branch_and_tree('tree')
 
150
        rev1 = tree.commit('one')
 
151
        tree.lock_read()
 
152
        self.addCleanup(tree.unlock)
 
153
        self.assertUnmerged([], [], tree.branch, tree.branch)
 
154
        self.assertUnmerged([], [], tree.branch, tree.branch,
 
155
            local_revid_range=(rev1, rev1))
 
156
 
 
157
    def test_one_ahead(self):
 
158
        tree = self.make_branch_and_tree('tree')
 
159
        rev1 = tree.commit('one')
 
160
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
 
161
        rev2 = tree2.commit('two')
 
162
        self.assertUnmerged([], [('2', rev2)], tree.branch, tree2.branch)
 
163
        self.assertUnmerged([('2', rev2)], [], tree2.branch, tree.branch)
 
164
 
 
165
    def test_restrict(self):
 
166
        tree = self.make_branch_and_tree('tree')
 
167
        rev1 = tree.commit('one')
 
168
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
 
169
        rev2 = tree2.commit('two')
 
170
        self.assertUnmerged([], [('2', rev2)], tree.branch, tree2.branch)
 
171
        self.assertUnmerged([], None, tree.branch, tree2.branch, 'local')
 
172
        self.assertUnmerged(None, [('2', rev2)], tree.branch, tree2.branch,
 
173
                                               'remote')
 
174
 
 
175
    def test_merged(self):
 
176
        tree = self.make_branch_and_tree('tree')
 
177
        rev1 = tree.commit('one')
 
178
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
 
179
        rev2 = tree2.commit('two')
 
180
        rev3 = tree2.commit('three')
 
181
        tree.merge_from_branch(tree2.branch)
 
182
        rev4 = tree.commit('four')
 
183
 
 
184
        self.assertUnmerged([('2', rev4)], [], tree.branch, tree2.branch)
 
185
        self.assertUnmerged([('2', rev4)], [], tree.branch, tree2.branch,
 
186
            local_revid_range=(rev4, rev4))
 
187
        self.assertUnmerged([], [], tree.branch, tree2.branch,
 
188
            local_revid_range=(rev1, rev1))
 
189
 
 
190
    def test_include_merged(self):
 
191
        tree = self.make_branch_and_tree('tree')
 
192
        rev1 = tree.commit('one', rev_id='rev1')
 
193
 
 
194
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
 
195
        rev2 = tree2.commit('two', rev_id='rev2')
 
196
        rev3 = tree2.commit('three', rev_id='rev3')
 
197
 
 
198
        tree3 = tree2.bzrdir.sprout('tree3').open_workingtree()
 
199
        rev4 = tree3.commit('four', rev_id='rev4')
 
200
        rev5 = tree3.commit('five', rev_id='rev5')
 
201
 
 
202
        tree2.merge_from_branch(tree3.branch)
 
203
        rev6 = tree2.commit('six', rev_id='rev6')
 
204
 
 
205
        self.assertUnmerged([], [('2', 'rev2', 0), ('3', 'rev3', 0),
 
206
                                 ('4', 'rev6', 0),
 
207
                                 ('3.1.1', 'rev4', 1), ('3.1.2', 'rev5', 1),
 
208
                                 ],
 
209
                            tree.branch, tree2.branch,
 
210
                            include_merged=True)
 
211
 
 
212
        self.assertUnmerged([], [('4', 'rev6', 0),
 
213
                                 ('3.1.2', 'rev5', 1), ('3.1.1', 'rev4', 1),
 
214
                                 ('3', 'rev3', 0), ('2', 'rev2', 0),
 
215
                                 ],
 
216
                            tree.branch, tree2.branch,
 
217
                            include_merged=True,
 
218
                            backward=True)
 
219
 
 
220
        self.assertUnmerged([], [('4', 'rev6', 0)],
 
221
            tree.branch, tree2.branch,
 
222
            include_merged=True, remote_revid_range=(rev6, rev6))
 
223
 
 
224
        self.assertUnmerged([], [('3', 'rev3', 0), ('3.1.1', 'rev4', 1)],
 
225
                    tree.branch, tree2.branch,
 
226
                    include_merged=True, remote_revid_range=(rev3, rev4))
 
227
 
 
228
        self.assertUnmerged([], [('4', 'rev6', 0), ('3.1.2', 'rev5', 1)],
 
229
                    tree.branch, tree2.branch,
 
230
                    include_merged=True, remote_revid_range=(rev5, rev6))
 
231
 
 
232
    def test_revision_range(self):
 
233
        local = self.make_branch_and_tree('local')
 
234
        lrevid1 = local.commit('one')
 
235
        remote = local.bzrdir.sprout('remote').open_workingtree()
 
236
        rrevid2 = remote.commit('two')
 
237
        rrevid3 = remote.commit('three')
 
238
        rrevid4 = remote.commit('four')
 
239
        lrevid2 = local.commit('two')
 
240
        lrevid3 = local.commit('three')
 
241
        lrevid4 = local.commit('four')
 
242
        local_extra = [('2', lrevid2), ('3', lrevid3), ('4', lrevid4)]
 
243
        remote_extra = [('2', rrevid2), ('3', rrevid3), ('4', rrevid4)]
 
244
 
 
245
        # control
 
246
        self.assertUnmerged(local_extra, remote_extra,
 
247
            local.branch, remote.branch)
 
248
        self.assertUnmerged(local_extra, remote_extra,
 
249
            local.branch, remote.branch, local_revid_range=(None, None),
 
250
            remote_revid_range=(None, None))
 
251
 
 
252
        # exclude local revisions
 
253
        self.assertUnmerged([('2', lrevid2)], remote_extra,
 
254
            local.branch, remote.branch, local_revid_range=(lrevid2, lrevid2))
 
255
        self.assertUnmerged([('2', lrevid2), ('3', lrevid3)], remote_extra,
 
256
            local.branch, remote.branch, local_revid_range=(lrevid2, lrevid3))
 
257
        self.assertUnmerged([('2', lrevid2), ('3', lrevid3)], None,
 
258
            local.branch, remote.branch, 'local',
 
259
            local_revid_range=(lrevid2, lrevid3))
 
260
 
 
261
        # exclude remote revisions
 
262
        self.assertUnmerged(local_extra, [('2', rrevid2)],
 
263
            local.branch, remote.branch, remote_revid_range=(None, rrevid2))
 
264
        self.assertUnmerged(local_extra, [('2', rrevid2)],
 
265
            local.branch, remote.branch, remote_revid_range=(lrevid1, rrevid2))
 
266
        self.assertUnmerged(local_extra, [('2', rrevid2)],
 
267
            local.branch, remote.branch, remote_revid_range=(rrevid2, rrevid2))
 
268
        self.assertUnmerged(local_extra, [('2', rrevid2), ('3', rrevid3)],
 
269
            local.branch, remote.branch, remote_revid_range=(None, rrevid3))
 
270
        self.assertUnmerged(local_extra, [('2', rrevid2), ('3', rrevid3)],
 
271
            local.branch, remote.branch, remote_revid_range=(rrevid2, rrevid3))
 
272
        self.assertUnmerged(local_extra, [('3', rrevid3)],
 
273
            local.branch, remote.branch, remote_revid_range=(rrevid3, rrevid3))
 
274
        self.assertUnmerged(None, [('2', rrevid2), ('3', rrevid3)],
 
275
            local.branch, remote.branch, 'remote',
 
276
            remote_revid_range=(rrevid2, rrevid3))
 
277
 
 
278
        # exclude local and remote revisions
 
279
        self.assertUnmerged([('3', lrevid3)], [('3', rrevid3)],
 
280
            local.branch, remote.branch, local_revid_range=(lrevid3, lrevid3),
 
281
            remote_revid_range=(rrevid3, rrevid3))