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Remove all users of set_pending_merges and add_pending_merge except tests that they work correctly.

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bzrlib/tests/blackbox/test_uncommit.py
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# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005, 2006 by 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
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Test the uncommit command."""
18
18
 
22
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from bzrlib.bzrdir import BzrDirMetaFormat1
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from bzrlib.errors import BzrError, BoundBranchOutOfDate
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from bzrlib.tests import TestCaseWithTransport
25
 
from bzrlib.tests.script import ScriptRunner
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25
 
27
26
 
28
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class TestUncommit(TestCaseWithTransport):
29
 
 
30
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    def create_simple_tree(self):
31
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        wt = self.make_branch_and_tree('tree')
32
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        self.build_tree(['tree/a', 'tree/b', 'tree/c'])
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        wt.add(['a', 'b', 'c'])
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        wt.commit('initial commit', rev_id='a1')
35
33
 
36
 
        self.build_tree_contents([('tree/a', 'new contents of a\n')])
 
34
        open('tree/a', 'wb').write('new contents of a\n')
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        wt.commit('second commit', rev_id='a2')
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36
 
39
37
        return wt
43
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        wt = self.create_simple_tree()
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42
 
45
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        os.chdir('tree')
46
 
        out, err = self.run_bzr('uncommit --dry-run --force')
 
44
        out, err = self.run_bzr('uncommit', '--dry-run', '--force')
47
45
        self.assertContainsRe(out, 'Dry-run')
48
46
        self.assertNotContainsRe(out, 'initial commit')
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47
        self.assertContainsRe(out, 'second commit')
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48
 
51
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        # Nothing has changed
52
 
        self.assertEqual(['a2'], wt.get_parent_ids())
 
50
        self.assertEqual('a2', wt.last_revision())
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51
 
54
52
        # Uncommit, don't prompt
55
 
        out, err = self.run_bzr('uncommit --force')
 
53
        out, err = self.run_bzr('uncommit', '--force')
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54
        self.assertNotContainsRe(out, 'initial commit')
57
55
        self.assertContainsRe(out, 'second commit')
58
56
 
59
57
        # This should look like we are back in revno 1
60
 
        self.assertEqual(['a1'], wt.get_parent_ids())
 
58
        self.assertEqual('a1', wt.last_revision())
61
59
        out, err = self.run_bzr('status')
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60
        self.assertEquals(out, 'modified:\n  a\n')
63
61
 
64
 
    def test_uncommit_no_history(self):
65
 
        wt = self.make_branch_and_tree('tree')
66
 
        out, err = self.run_bzr('uncommit --force', retcode=1)
67
 
        self.assertEqual('', err)
68
 
        self.assertEqual('No revisions to uncommit.\n', out)
69
 
 
70
62
    def test_uncommit_checkout(self):
71
63
        wt = self.create_simple_tree()
72
 
        checkout_tree = wt.branch.create_checkout('checkout')
73
 
 
74
 
        self.assertEqual(['a2'], checkout_tree.get_parent_ids())
 
64
 
 
65
        checkout_tree = wt.bzrdir.sprout('checkout').open_workingtree()
 
66
        checkout_tree.branch.bind(wt.branch)
 
67
 
 
68
        self.assertEqual('a2', checkout_tree.last_revision())
75
69
 
76
70
        os.chdir('checkout')
77
 
        out, err = self.run_bzr('uncommit --dry-run --force')
 
71
        out, err = self.run_bzr('uncommit', '--dry-run', '--force')
78
72
        self.assertContainsRe(out, 'Dry-run')
79
73
        self.assertNotContainsRe(out, 'initial commit')
80
74
        self.assertContainsRe(out, 'second commit')
81
75
 
82
 
        self.assertEqual(['a2'], checkout_tree.get_parent_ids())
 
76
        self.assertEqual('a2', checkout_tree.last_revision())
83
77
 
84
 
        out, err = self.run_bzr('uncommit --force')
 
78
        out, err = self.run_bzr('uncommit', '--force')
85
79
        self.assertNotContainsRe(out, 'initial commit')
86
80
        self.assertContainsRe(out, 'second commit')
87
81
 
88
82
        # uncommit in a checkout should uncommit the parent branch
89
83
        # (but doesn't effect the other working tree)
90
 
        self.assertEquals(['a1'], checkout_tree.get_parent_ids())
 
84
        self.assertEquals('a1', checkout_tree.last_revision())
91
85
        self.assertEquals('a1', wt.branch.last_revision())
92
 
        self.assertEquals(['a2'], wt.get_parent_ids())
 
86
        self.assertEquals('a2', wt.last_revision())
93
87
 
94
88
    def test_uncommit_bound(self):
95
89
        os.mkdir('a')
100
94
        t_a.commit('commit 1')
101
95
        t_a.commit('commit 2')
102
96
        t_a.commit('commit 3')
103
 
        b = t_a.branch.create_checkout('b').branch
 
97
        b = t_a.bzrdir.sprout('b').open_branch()
 
98
        b.bind(t_a.branch)
104
99
        uncommit.uncommit(b)
105
100
        self.assertEqual(len(b.revision_history()), 2)
106
101
        self.assertEqual(len(t_a.branch.revision_history()), 2)
107
 
        # update A's tree to not have the uncommitted revision referenced.
 
102
        # update A's tree to not have the uncomitted revision referenced.
108
103
        t_a.update()
109
104
        t_a.commit('commit 3b')
110
105
        self.assertRaises(BoundBranchOutOfDate, uncommit.uncommit, b)
111
106
        b.pull(t_a.branch)
112
107
        uncommit.uncommit(b)
113
108
 
114
 
    def test_uncommit_bound_local(self):
115
 
        t_a = self.make_branch_and_tree('a')
116
 
        rev_id1 = t_a.commit('commit 1')
117
 
        rev_id2 = t_a.commit('commit 2')
118
 
        rev_id3 = t_a.commit('commit 3')
119
 
        b = t_a.branch.create_checkout('b').branch
120
 
 
121
 
        out, err = self.run_bzr(['uncommit', '--local', 'b', '--force'])
122
 
        self.assertEqual(rev_id3, t_a.last_revision())
123
 
        self.assertEqual((3, rev_id3), t_a.branch.last_revision_info())
124
 
        self.assertEqual((2, rev_id2), b.last_revision_info())
125
 
 
126
109
    def test_uncommit_revision(self):
127
110
        wt = self.create_simple_tree()
128
111
 
129
112
        os.chdir('tree')
130
 
        out, err = self.run_bzr('uncommit -r1 --force')
 
113
        out, err = self.run_bzr('uncommit', '-r1', '--force')
131
114
 
132
115
        self.assertNotContainsRe(out, 'initial commit')
133
116
        self.assertContainsRe(out, 'second commit')
134
 
        self.assertEqual(['a1'], wt.get_parent_ids())
 
117
        self.assertEqual('a1', wt.last_revision())
135
118
        self.assertEqual('a1', wt.branch.last_revision())
136
119
 
137
120
    def test_uncommit_neg_1(self):
138
121
        wt = self.create_simple_tree()
139
122
        os.chdir('tree')
140
 
        out, err = self.run_bzr('uncommit -r -1', retcode=1)
 
123
        out, err = self.run_bzr('uncommit', '-r', '-1', retcode=1)
141
124
        self.assertEqual('No revisions to uncommit.\n', out)
142
125
 
143
126
    def test_uncommit_merges(self):
148
131
        tree2.commit('unchanged', rev_id='b3')
149
132
        tree2.commit('unchanged', rev_id='b4')
150
133
 
151
 
        wt.merge_from_branch(tree2.branch)
 
134
        self.merge(tree2.branch, wt)
152
135
        wt.commit('merge b4', rev_id='a3')
153
136
 
154
 
        self.assertEqual(['a3'], wt.get_parent_ids())
155
 
 
156
 
        os.chdir('tree')
157
 
        out, err = self.run_bzr('uncommit --force')
158
 
 
159
 
        self.assertEqual(['a2', 'b4'], wt.get_parent_ids())
160
 
 
161
 
    def test_uncommit_pending_merge(self):
162
 
        wt = self.create_simple_tree()
163
 
        tree2 = wt.bzrdir.sprout('tree2').open_workingtree()
164
 
        tree2.commit('unchanged', rev_id='b3')
165
 
 
166
 
        wt.branch.fetch(tree2.branch)
167
 
        wt.set_pending_merges(['b3'])
168
 
 
169
 
        os.chdir('tree')
170
 
        out, err = self.run_bzr('uncommit --force')
171
 
        self.assertEqual(['a1', 'b3'], wt.get_parent_ids())
 
137
        self.assertEqual('a3', wt.last_revision())
 
138
        self.assertEqual([], wt.pending_merges())
 
139
 
 
140
        os.chdir('tree')
 
141
        out, err = self.run_bzr('uncommit', '--force')
 
142
 
 
143
        self.assertEqual('a2', wt.last_revision())
 
144
        self.assertEqual(['b4'], wt.pending_merges())
172
145
 
173
146
    def test_uncommit_multiple_merge(self):
174
147
        wt = self.create_simple_tree()
175
148
 
176
149
        tree2 = wt.bzrdir.sprout('tree2').open_workingtree()
177
 
        tree2.commit('unchanged', rev_id='b3')
178
 
 
179
 
        tree3 = wt.bzrdir.sprout('tree3').open_workingtree()
180
 
        tree3.commit('unchanged', rev_id='c3')
181
 
 
182
 
        wt.merge_from_branch(tree2.branch)
183
 
        wt.commit('merge b3', rev_id='a3')
184
 
 
185
 
        wt.merge_from_branch(tree3.branch)
186
 
        wt.commit('merge c3', rev_id='a4')
187
 
 
188
 
        self.assertEqual(['a4'], wt.get_parent_ids())
189
 
 
190
 
        os.chdir('tree')
191
 
        out, err = self.run_bzr('uncommit --force -r 2')
192
 
 
193
 
        self.assertEqual(['a2', 'b3', 'c3'], wt.get_parent_ids())
194
 
 
195
 
    def test_uncommit_merge_plus_pending(self):
196
 
        wt = self.create_simple_tree()
197
 
 
198
 
        tree2 = wt.bzrdir.sprout('tree2').open_workingtree()
199
 
        tree2.commit('unchanged', rev_id='b3')
200
 
        tree3 = wt.bzrdir.sprout('tree3').open_workingtree()
201
 
        tree3.commit('unchanged', rev_id='c3')
202
 
 
203
 
        wt.branch.fetch(tree2.branch)
204
 
        wt.set_pending_merges(['b3'])
205
 
        wt.commit('merge b3', rev_id='a3')
206
 
 
207
 
 
208
 
        wt.merge_from_branch(tree3.branch)
209
 
 
210
 
        self.assertEqual(['a3', 'c3'], wt.get_parent_ids())
211
 
 
212
 
        os.chdir('tree')
213
 
        out, err = self.run_bzr('uncommit --force -r 2')
214
 
 
215
 
        self.assertEqual(['a2', 'b3', 'c3'], wt.get_parent_ids())
216
 
 
217
 
    def test_uncommit_shows_log_with_revision_id(self):
218
 
        wt = self.create_simple_tree()
219
 
 
220
 
        script = ScriptRunner()
221
 
        script.run_script(self, """
222
 
$ cd tree
223
 
$ bzr uncommit --force 
224
 
    2 ...
225
 
      second commit
226
 
...
227
 
The above revision(s) will be removed.
228
 
You can restore the old tip by running:
229
 
  bzr pull . -r revid:a2
230
 
""")
 
150
 
 
151
        tree2.commit('unchanged', rev_id='b3')
 
152
 
 
153
        self.merge(tree2.branch, wt)
 
154
        wt.commit('merge b3', rev_id='a3')
 
155
 
 
156
        tree2.commit('unchanged', rev_id='b4')
 
157
 
 
158
        self.merge(tree2.branch, wt)
 
159
        wt.commit('merge b4', rev_id='a4')
 
160
 
 
161
        self.assertEqual('a4', wt.last_revision())
 
162
        self.assertEqual([], wt.pending_merges())
 
163
 
 
164
        os.chdir('tree')
 
165
        out, err = self.run_bzr('uncommit', '--force', '-r', '2')
 
166
 
 
167
        self.assertEqual('a2', wt.last_revision())
 
168
        self.assertEqual(['b3', 'b4'], wt.pending_merges())
231
169
 
232
170
    def test_uncommit_octopus_merge(self):
233
171
        # Check that uncommit keeps the pending merges in the same order
234
 
        # though it will also filter out ones in the ancestry
235
172
        wt = self.create_simple_tree()
236
173
 
237
174
        tree2 = wt.bzrdir.sprout('tree2').open_workingtree()
239
176
 
240
177
        tree2.commit('unchanged', rev_id='b3')
241
178
        tree3.commit('unchanged', rev_id='c3')
242
 
 
243
 
        wt.merge_from_branch(tree2.branch)
244
 
        wt.merge_from_branch(tree3.branch, force=True)
 
179
        
 
180
        self.merge(tree2.branch, wt)
 
181
        self.merge(tree3.branch, wt)
245
182
        wt.commit('merge b3, c3', rev_id='a3')
246
183
 
247
184
        tree2.commit('unchanged', rev_id='b4')
248
185
        tree3.commit('unchanged', rev_id='c4')
249
186
 
250
 
        wt.merge_from_branch(tree3.branch)
251
 
        wt.merge_from_branch(tree2.branch, force=True)
 
187
        self.merge(tree3.branch, wt)
 
188
        self.merge(tree2.branch, wt)
252
189
        wt.commit('merge b4, c4', rev_id='a4')
253
190
 
254
 
        self.assertEqual(['a4'], wt.get_parent_ids())
 
191
        self.assertEqual('a4', wt.last_revision())
 
192
        self.assertEqual([], wt.pending_merges())
255
193
 
256
194
        os.chdir('tree')
257
 
        out, err = self.run_bzr('uncommit --force -r 2')
258
 
 
259
 
        self.assertEqual(['a2', 'c4', 'b4'], wt.get_parent_ids())
260
 
 
261
 
    def test_uncommit_nonascii(self):
262
 
        tree = self.make_branch_and_tree('tree')
263
 
        tree.commit(u'\u1234 message')
264
 
        out, err = self.run_bzr('uncommit --force tree', encoding='ascii')
265
 
        self.assertContainsRe(out, r'\? message')
 
195
        out, err = self.run_bzr('uncommit', '--force', '-r', '2')
 
196
 
 
197
        self.assertEqual('a2', wt.last_revision())
 
198
        self.assertEqual(['b3', 'c3', 'c4', 'b4'], wt.pending_merges())