37
37
def test_merge_commit_empty(self):
38
38
"""Simple commit of two-way merge of empty trees."""
41
bx = Branch.initialize('x')
42
by = Branch.initialize('y')
39
wtx = self.make_branch_and_tree('x')
41
wty = self.make_branch_and_tree('y')
44
commit(bx, 'commit one', rev_id='x@u-0-1', allow_pointless=True)
45
commit(by, 'commit two', rev_id='y@u-0-1', allow_pointless=True)
44
wtx.commit('commit one', rev_id='x@u-0-1', allow_pointless=True)
45
wty.commit('commit two', rev_id='y@u-0-1', allow_pointless=True)
47
47
fetcher = fetch(from_branch=bx, to_branch=by)
48
48
self.assertEqual(1, fetcher.count_copied)
49
49
self.assertEqual([], fetcher.failed_revisions)
50
50
# just having the history there does nothing
51
51
self.assertRaises(PointlessCommit,
53
by, 'no changes yet', rev_id='y@u-0-2',
53
'no changes yet', rev_id='y@u-0-2',
54
54
allow_pointless=False)
55
by.working_tree().add_pending_merge('x@u-0-1')
56
commit(by, 'merge from x', rev_id='y@u-0-2', allow_pointless=False)
55
wty.add_pending_merge('x@u-0-1')
56
wty.commit('merge from x', rev_id='y@u-0-2', allow_pointless=False)
58
58
self.assertEquals(by.revno(), 2)
59
59
self.assertEquals(list(by.revision_history()),
65
65
def test_merge_new_file(self):
66
66
"""Commit merge of two trees with no overlapping files."""
67
self.build_tree(['x/', 'x/ecks', 'y/', 'y/why'])
69
bx = Branch.initialize('x')
70
by = Branch.initialize('y')
71
bx.working_tree().add(['ecks'], ['ecks-id'])
72
by.working_tree().add(['why'], ['why-id'])
74
commit(bx, 'commit one', rev_id='x@u-0-1', allow_pointless=True)
75
commit(by, 'commit two', rev_id='y@u-0-1', allow_pointless=True)
67
wtx = self.make_branch_and_tree('x')
69
wty = self.make_branch_and_tree('y')
72
self.build_tree(['x/ecks', 'y/why'])
74
wtx.add(['ecks'], ['ecks-id'])
75
wty.add(['why'], ['why-id'])
77
wtx.commit('commit one', rev_id='x@u-0-1', allow_pointless=True)
78
wty.commit('commit two', rev_id='y@u-0-1', allow_pointless=True)
77
80
fetch(from_branch=bx, to_branch=by)
78
81
# we haven't merged the texts, but let's fake it
79
82
shutil.copyfile('x/ecks', 'y/ecks')
80
by.working_tree().add(['ecks'], ['ecks-id'])
81
by.working_tree().add_pending_merge('x@u-0-1')
83
wty.add(['ecks'], ['ecks-id'])
84
wty.add_pending_merge('x@u-0-1')
83
86
# partial commit of merges is currently not allowed, because
84
87
# it would give different merge graphs for each file which
85
88
# might be complex. it can be allowed in the future.
86
89
self.assertRaises(Exception,
88
by, 'partial commit', allow_pointless=False,
91
'partial commit', allow_pointless=False,
89
92
specific_files=['ecks'])
91
commit(by, 'merge from x', rev_id='y@u-0-2', allow_pointless=False)
94
wty.commit('merge from x', rev_id='y@u-0-2', allow_pointless=False)
92
95
tree = by.revision_tree('y@u-0-2')
93
96
inv = tree.inventory
94
97
self.assertEquals(inv['ecks-id'].revision, 'x@u-0-1')