60
34
commit(br2, "Commit four", rev_id="b@u-0-3")
61
35
commit(br2, "Commit five", rev_id="b@u-0-4")
62
36
revisions_2 = br2.revision_history()
64
fetch(from_branch=br2, to_branch=br1)
65
37
br1.add_pending_merge(revisions_2[4])
66
assert revisions_2[4] == 'b@u-0-4'
67
38
commit(br1, "Commit six", rev_id="a@u-0-3")
68
39
commit(br1, "Commit seven", rev_id="a@u-0-4")
69
40
commit(br2, "Commit eight", rev_id="b@u-0-5")
71
fetch(from_branch=br2, to_branch=br1)
72
41
br1.add_pending_merge(br2.revision_history()[5])
73
42
commit(br1, "Commit nine", rev_id="a@u-0-5")
74
# DO NOT FETCH HERE - we WANT a GHOST.
75
#fetch(from_branch=br1, to_branch=br2)
76
43
br2.add_pending_merge(br1.revision_history()[4])
77
commit(br2, "Commit ten - ghost merge", rev_id="b@u-0-6")
44
commit(br2, "Commit ten", rev_id="b@u-0-6")
82
48
class TestIsAncestor(TestCaseInTempDir):
83
def test_recorded_ancestry(self):
84
"""Test that commit records all ancestors"""
85
br1, br2 = make_branches()
86
d = [('a@u-0-0', ['a@u-0-0']),
87
('a@u-0-1', ['a@u-0-0', 'a@u-0-1']),
88
('a@u-0-2', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2']),
89
('b@u-0-3', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2', 'b@u-0-3']),
90
('b@u-0-4', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2', 'b@u-0-3',
92
('a@u-0-3', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2', 'b@u-0-3', 'b@u-0-4',
94
('a@u-0-4', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2', 'b@u-0-3', 'b@u-0-4',
95
'a@u-0-3', 'a@u-0-4']),
96
('b@u-0-5', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2', 'b@u-0-3', 'b@u-0-4',
98
('a@u-0-5', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
100
'b@u-0-5', 'a@u-0-5']),
101
('b@u-0-6', ['a@u-0-0', 'a@u-0-1', 'a@u-0-2',
102
'b@u-0-3', 'b@u-0-4',
103
'b@u-0-5', 'b@u-0-6']),
105
br1_only = ('a@u-0-3', 'a@u-0-4', 'a@u-0-5')
106
br2_only = ('b@u-0-6',)
107
for branch in br1, br2:
108
for rev_id, anc in d:
109
if rev_id in br1_only and not branch is br1:
111
if rev_id in br2_only and not branch is br2:
113
mutter('ancestry of {%s}: %r',
114
rev_id, branch.get_ancestry(rev_id))
115
self.assertEquals(sorted(branch.get_ancestry(rev_id)),
116
[None] + sorted(anc))
119
49
def test_is_ancestor(self):
120
50
"""Test checking whether a revision is an ancestor of another revision"""
51
from bzrlib.revision import is_ancestor, MultipleRevisionSources
52
from bzrlib.errors import NoSuchRevision
121
53
br1, br2 = make_branches()
122
54
revisions = br1.revision_history()
123
55
revisions_2 = br2.revision_history()
56
sources = MultipleRevisionSources(br1, br2)
126
assert is_ancestor(revisions[0], revisions[0], br1)
58
assert is_ancestor(revisions[0], revisions[0], sources)
127
59
assert is_ancestor(revisions[1], revisions[0], sources)
128
60
assert not is_ancestor(revisions[0], revisions[1], sources)
129
61
assert is_ancestor(revisions_2[3], revisions[0], sources)
130
# disabled mbp 20050914, doesn't seem to happen anymore
131
## self.assertRaises(NoSuchRevision, is_ancestor, revisions_2[3],
132
## revisions[0], br1)
62
self.assertRaises(NoSuchRevision, is_ancestor, revisions_2[3],
133
64
assert is_ancestor(revisions[3], revisions_2[4], sources)
134
65
assert is_ancestor(revisions[3], revisions_2[4], br1)
135
66
assert is_ancestor(revisions[3], revisions_2[3], sources)
136
## assert not is_ancestor(revisions[3], revisions_2[3], br1)
139
class TestIntermediateRevisions(TestCaseInTempDir):
142
from bzrlib.commit import commit
143
TestCaseInTempDir.setUp(self)
144
self.br1, self.br2 = make_branches()
146
self.br2.commit("Commit eleven", rev_id="b@u-0-7")
147
self.br2.commit("Commit twelve", rev_id="b@u-0-8")
148
self.br2.commit("Commit thirtteen", rev_id="b@u-0-9")
150
fetch(from_branch=self.br2, to_branch=self.br1)
151
self.br1.add_pending_merge(self.br2.revision_history()[6])
152
self.br1.commit("Commit fourtten", rev_id="a@u-0-6")
154
fetch(from_branch=self.br1, to_branch=self.br2)
155
self.br2.add_pending_merge(self.br1.revision_history()[6])
156
self.br2.commit("Commit fifteen", rev_id="b@u-0-10")
158
from bzrlib.revision import MultipleRevisionSources
159
self.sources = MultipleRevisionSources(self.br1, self.br2)
161
def intervene(self, ancestor, revision, revision_history=None):
162
from bzrlib.revision import get_intervening_revisions
163
return get_intervening_revisions(ancestor,revision, self.sources,
166
def test_intervene(self):
167
"""Find intermediate revisions, without requiring history"""
168
from bzrlib.errors import NotAncestor, NoSuchRevision
169
assert len(self.intervene('a@u-0-0', 'a@u-0-0')) == 0
170
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-1'), ['a@u-0-1'])
171
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-2'),
172
['a@u-0-1', 'a@u-0-2'])
173
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-3'),
174
['a@u-0-1', 'a@u-0-2', 'b@u-0-3'])
175
self.assertEqual(self.intervene('b@u-0-3', 'a@u-0-3'),
176
['b@u-0-4', 'a@u-0-3'])
177
self.assertEqual(self.intervene('a@u-0-2', 'a@u-0-3',
178
self.br1.revision_history()),
180
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-5',
181
self.br1.revision_history()),
182
['a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
184
print ("testrevision.py 191 - intervene appears to return b..6 even"
185
"though it is not reachable!")
186
# self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-6',
187
# self.br1.revision_history()),
188
# ['a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
190
# self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-5'),
191
# ['a@u-0-1', 'a@u-0-2', 'b@u-0-3', 'b@u-0-4',
67
assert not is_ancestor(revisions[3], revisions_2[3], br1)
69
class TestIntermediateRevisions(TestCaseInTempDir):
72
from bzrlib.commit import commit
73
TestCaseInTempDir.setUp(self)
74
self.br1, self.br2 = make_branches()
75
commit(self.br2, "Commit eleven", rev_id="b@u-0-7")
76
commit(self.br2, "Commit twelve", rev_id="b@u-0-8")
77
commit(self.br2, "Commit thirtteen", rev_id="b@u-0-9")
78
self.br1.add_pending_merge(self.br2.revision_history()[6])
79
commit(self.br1, "Commit fourtten", rev_id="a@u-0-6")
80
self.br2.add_pending_merge(self.br1.revision_history()[6])
81
commit(self.br2, "Commit fifteen", rev_id="b@u-0-10")
83
from bzrlib.revision import MultipleRevisionSources
84
self.sources = MultipleRevisionSources(self.br1, self.br2)
86
def intervene(self, ancestor, revision, revision_history=None):
87
from bzrlib.revision import get_intervening_revisions
88
return get_intervening_revisions(ancestor,revision, self.sources,
91
def test_intervene(self):
92
"""Find intermediate revisions, without requiring history"""
93
from bzrlib.errors import NotAncestor, NoSuchRevision
94
assert len(self.intervene('a@u-0-0', 'a@u-0-0')) == 0
95
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-1'), ['a@u-0-1'])
96
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-2'),
97
['a@u-0-1', 'a@u-0-2'])
98
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-3'),
99
['a@u-0-1', 'a@u-0-2', 'b@u-0-3'])
100
self.assertEqual(self.intervene('b@u-0-3', 'a@u-0-3'),
101
['b@u-0-4', 'a@u-0-3'])
102
self.assertEqual(self.intervene('a@u-0-2', 'a@u-0-3',
103
self.br1.revision_history()),
105
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-5',
106
self.br1.revision_history()),
107
['a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
109
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-6',
110
self.br1.revision_history()),
111
['a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
113
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-5'),
114
['a@u-0-1', 'a@u-0-2', 'b@u-0-3', 'b@u-0-4',
116
self.assertEqual(self.intervene('b@u-0-3', 'b@u-0-6',
117
self.br2.revision_history()),
118
['b@u-0-4', 'b@u-0-5', 'b@u-0-6'])
119
self.assertEqual(self.intervene('b@u-0-6', 'b@u-0-10'),
120
['b@u-0-7', 'b@u-0-8', 'b@u-0-9', 'b@u-0-10'])
121
self.assertEqual(self.intervene('b@u-0-6', 'b@u-0-10',
122
self.br2.revision_history()),
123
['b@u-0-7', 'b@u-0-8', 'b@u-0-9', 'b@u-0-10'])
124
self.assertRaises(NotAncestor, self.intervene, 'b@u-0-10', 'b@u-0-6',
125
self.br2.revision_history())
126
self.assertRaises(NoSuchRevision, self.intervene, 'c@u-0-10',
127
'b@u-0-6', self.br2.revision_history())
128
self.assertRaises(NoSuchRevision, self.intervene, 'b@u-0-10',
129
'c@u-0-6', self.br2.revision_history())
131
class TestIntermediateRevisions(TestCaseInTempDir):
134
from bzrlib.commit import commit
135
TestCaseInTempDir.setUp(self)
136
self.br1, self.br2 = make_branches()
137
commit(self.br2, "Commit eleven", rev_id="b@u-0-7")
138
commit(self.br2, "Commit twelve", rev_id="b@u-0-8")
139
commit(self.br2, "Commit thirtteen", rev_id="b@u-0-9")
140
self.br1.add_pending_merge(self.br2.revision_history()[6])
141
commit(self.br1, "Commit fourtten", rev_id="a@u-0-6")
142
self.br2.add_pending_merge(self.br1.revision_history()[6])
143
commit(self.br2, "Commit fifteen", rev_id="b@u-0-10")
145
from bzrlib.revision import MultipleRevisionSources
146
self.sources = MultipleRevisionSources(self.br1, self.br2)
148
def intervene(self, ancestor, revision, revision_history=None):
149
from bzrlib.revision import get_intervening_revisions
150
return get_intervening_revisions(ancestor,revision, self.sources,
153
def test_intervene(self):
154
"""Find intermediate revisions, without requiring history"""
155
from bzrlib.errors import NotAncestor, NoSuchRevision
156
assert len(self.intervene('a@u-0-0', 'a@u-0-0')) == 0
157
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-1'), ['a@u-0-1'])
158
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-2'),
159
['a@u-0-1', 'a@u-0-2'])
160
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-3'),
161
['a@u-0-1', 'a@u-0-2', 'b@u-0-3'])
162
self.assertEqual(self.intervene('b@u-0-3', 'a@u-0-3'),
163
['b@u-0-4', 'a@u-0-3'])
164
self.assertEqual(self.intervene('a@u-0-2', 'a@u-0-3',
165
self.br1.revision_history()),
167
self.assertEqual(self.intervene('a@u-0-0', 'a@u-0-5',
168
self.br1.revision_history()),
169
['a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
171
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-6',
172
self.br1.revision_history()),
173
['a@u-0-1', 'a@u-0-2', 'a@u-0-3', 'a@u-0-4',
175
self.assertEqual(self.intervene('a@u-0-0', 'b@u-0-5'),
176
['a@u-0-1', 'a@u-0-2', 'b@u-0-3', 'b@u-0-4',
193
178
self.assertEqual(self.intervene('b@u-0-3', 'b@u-0-6',
194
179
self.br2.revision_history()),
195
180
['b@u-0-4', 'b@u-0-5', 'b@u-0-6'])