~bzr-pqm/bzr/bzr.dev

1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
1
# Copyright (C) 2005, 2006 by Canonical Ltd
2
#
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
7
#
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
# GNU General Public License for more details.
12
#
13
# You should have received a copy of the GNU General Public License
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
18
import os
19
20
from bzrlib.tests.blackbox import ExternalBase
21
from bzrlib.workingtree import WorkingTree
22
23
24
class TestRemerge(ExternalBase):
25
26
    def make_file(self, name, contents):
27
        f = open(name, 'wb')
1551.7.10 by Aaron Bentley
Remerge doesn't clear unrelated conflicts
28
        try:
29
            f.write(contents)
30
        finally:
31
            f.close()
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
32
33
    def create_conflicts(self):
34
        """Create a conflicted tree"""
35
        os.mkdir('base')
36
        os.chdir('base')
37
        self.make_file('hello', "hi world")
38
        self.make_file('answer', "42")
39
        self.run_bzr('init')
40
        self.run_bzr('add')
41
        self.run_bzr('commit', '-m', 'base')
42
        self.run_bzr('branch', '.', '../other')
43
        self.run_bzr('branch', '.', '../this')
44
        os.chdir('../other')
45
        self.make_file('hello', "Hello.")
46
        self.make_file('answer', "Is anyone there?")
47
        self.run_bzr('commit', '-m', 'other')
48
        os.chdir('../this')
49
        self.make_file('hello', "Hello, world")
50
        self.run_bzr('mv', 'answer', 'question')
51
        self.make_file('question', "What do you get when you multiply six"
52
                                   "times nine?")
53
        self.run_bzr('commit', '-m', 'this')
54
55
    def test_remerge(self):
56
        """Remerge command works as expected"""
57
        self.create_conflicts()
58
        self.run_bzr('merge', '../other', '--show-base', retcode=1)
59
        conflict_text = open('hello').read()
60
        self.assertTrue('|||||||' in conflict_text)
61
        self.assertTrue('hi world' in conflict_text)
62
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
63
        self.run_bzr_error(['conflicts encountered'], 'remerge', retcode=1)
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
64
        conflict_text = open('hello').read()
65
        self.assertFalse('|||||||' in conflict_text)
66
        self.assertFalse('hi world' in conflict_text)
67
68
        os.unlink('hello.OTHER')
69
        os.unlink('question.OTHER')
70
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
71
        self.run_bzr_error(['jello is not versioned'],
1857.1.20 by Aaron Bentley
Strip out all the EnumOption stuff
72
                     'remerge', 'jello', '--merge-type', 'weave')
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
73
        self.run_bzr_error(['conflicts encountered'],
1857.1.20 by Aaron Bentley
Strip out all the EnumOption stuff
74
                           'remerge', 'hello', '--merge-type', 'weave',
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
75
                           retcode=1)
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
76
77
        self.failUnlessExists('hello.OTHER')
78
        self.failIfExists('question.OTHER')
79
80
        file_id = self.run_bzr('file-id', 'hello')[0]
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
81
        self.run_bzr_error(['\'hello.THIS\' is not a versioned file'],
82
                           'file-id', 'hello.THIS')
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
83
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
84
        self.run_bzr_error(['conflicts encountered'],
1857.1.20 by Aaron Bentley
Strip out all the EnumOption stuff
85
                           'remerge', '--merge-type', 'weave', retcode=1)
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
86
87
        self.failUnlessExists('hello.OTHER')
88
        self.failIfExists('hello.BASE')
89
        self.assertFalse('|||||||' in conflict_text)
90
        self.assertFalse('hi world' in conflict_text)
91
92
        self.run_bzr_error(['Showing base is not supported.*Weave'],
1857.1.20 by Aaron Bentley
Strip out all the EnumOption stuff
93
                           'remerge', '.', '--merge-type', 'weave', '--show-base')
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
94
        self.run_bzr_error(['Can\'t reprocess and show base'],
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
95
                           'remerge', '.', '--show-base', '--reprocess')
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
96
        self.run_bzr_error(['conflicts encountered'],
1857.1.20 by Aaron Bentley
Strip out all the EnumOption stuff
97
                           'remerge', '.', '--merge-type', 'weave', '--reprocess',
1711.2.70 by John Arbash Meinel
Add run_bzr_errors alongside run_bzr, to make it easy to check the right error is occurring.
98
                           retcode=1)
99
        self.run_bzr_error(['conflicts encountered'],
100
                           'remerge', 'hello', '--show-base',
101
                           retcode=1)
102
        self.run_bzr_error(['conflicts encountered'],
103
                           'remerge', 'hello', '--reprocess', retcode=1)
104
105
        self.run_bzr('resolve', '--all')
106
        self.run_bzr('commit', '-m', 'done')
107
108
        self.run_bzr_error(['remerge only works after normal merges',
109
                            'Not cherrypicking or multi-merges'],
1711.2.72 by John Arbash Meinel
Update test_remerge with new api, and minor fixes.
110
                           'remerge')
1551.7.10 by Aaron Bentley
Remerge doesn't clear unrelated conflicts
111
112
    def test_conflicts(self):
113
        self.create_conflicts()
114
        self.run_bzr('merge', '../other', retcode=1)
115
        wt = WorkingTree.open('.')
1551.7.13 by Aaron Bentley
Switched from actual, expected to expected, actual, for John.
116
        self.assertEqual(2, len(wt.conflicts()))
1551.7.10 by Aaron Bentley
Remerge doesn't clear unrelated conflicts
117
        self.run_bzr('remerge', retcode=1)
118
        wt = WorkingTree.open('.')
1551.7.13 by Aaron Bentley
Switched from actual, expected to expected, actual, for John.
119
        self.assertEqual(2, len(wt.conflicts()))
1551.7.10 by Aaron Bentley
Remerge doesn't clear unrelated conflicts
120
        self.run_bzr('remerge', 'hello', retcode=1)
1551.7.13 by Aaron Bentley
Switched from actual, expected to expected, actual, for John.
121
        self.assertEqual(2, len(wt.conflicts()))