1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
# Copyright (C) 2006-2010 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from StringIO import StringIO
from bzrlib import (
config,
status as _mod_status,
)
from bzrlib.revisionspec import RevisionSpec
from bzrlib.status import show_pending_merges, show_tree_status
from bzrlib.tests import TestCaseWithTransport
class TestStatus(TestCaseWithTransport):
def test_pending_none(self):
# Test whether show_pending_merges works in a tree with no commits
tree = self.make_branch_and_tree('a')
tree.commit('empty commit')
tree2 = self.make_branch_and_tree('b')
# set a left most parent that is not a present commit
tree2.add_parent_tree_id('some-ghost', allow_leftmost_as_ghost=True)
# do a merge
tree2.merge_from_branch(tree.branch)
output = StringIO()
tree2.lock_read()
try:
show_pending_merges(tree2, output)
finally:
tree2.unlock()
self.assertContainsRe(output.getvalue(), 'empty commit')
def make_multiple_pending_tree(self):
config.GlobalConfig().set_user_option('email', 'Joe Foo <joe@foo.com>')
tree = self.make_branch_and_tree('a')
tree.commit('commit 1', timestamp=1196796819, timezone=0)
tree2 = tree.bzrdir.clone('b').open_workingtree()
tree.commit('commit 2', timestamp=1196796819, timezone=0)
tree2.commit('commit 2b', timestamp=1196796819, timezone=0)
tree3 = tree2.bzrdir.clone('c').open_workingtree()
tree2.commit('commit 3b', timestamp=1196796819, timezone=0)
tree3.commit('commit 3c', timestamp=1196796819, timezone=0)
tree.merge_from_branch(tree2.branch)
tree.merge_from_branch(tree3.branch, force=True)
return tree
def test_multiple_pending(self):
tree = self.make_multiple_pending_tree()
output = StringIO()
tree.lock_read()
self.addCleanup(tree.unlock)
show_pending_merges(tree, output)
# 2b doesn't appear because it's an ancestor of 3b
self.assertEqualDiff(
'pending merge tips: (use -v to see all merge revisions)\n'
' Joe Foo 2007-12-04 commit 3b\n'
' Joe Foo 2007-12-04 commit 3c\n',
output.getvalue())
def test_multiple_pending_verbose(self):
tree = self.make_multiple_pending_tree()
output = StringIO()
tree.lock_read()
self.addCleanup(tree.unlock)
show_pending_merges(tree, output, verbose=True)
# Even though 2b is in the ancestry of 3c, it should only be displayed
# under the first merge parent.
self.assertEqualDiff('pending merges:\n'
' Joe Foo 2007-12-04 commit 3b\n'
' Joe Foo 2007-12-04 commit 2b\n'
' Joe Foo 2007-12-04 commit 3c\n',
output.getvalue())
def test_with_pending_ghost(self):
"""Test when a pending merge is itself a ghost"""
tree = self.make_branch_and_tree('a')
tree.commit('first')
tree.add_parent_tree_id('a-ghost-revision')
tree.lock_read()
self.addCleanup(tree.unlock)
output = StringIO()
show_pending_merges(tree, output)
self.assertEqualDiff(
'pending merge tips: (use -v to see all merge revisions)\n'
' (ghost) a-ghost-revision\n',
output.getvalue())
def test_pending_with_ghosts(self):
"""Test when a pending merge's ancestry includes ghosts."""
config.GlobalConfig().set_user_option('email', 'Joe Foo <joe@foo.com>')
tree = self.make_branch_and_tree('a')
tree.commit('empty commit')
tree2 = tree.bzrdir.clone('b').open_workingtree()
tree2.commit('a non-ghost', timestamp=1196796819, timezone=0)
tree2.add_parent_tree_id('a-ghost-revision')
tree2.commit('commit with ghost', timestamp=1196796819, timezone=0)
tree2.commit('another non-ghost', timestamp=1196796819, timezone=0)
tree.merge_from_branch(tree2.branch)
tree.lock_read()
self.addCleanup(tree.unlock)
output = StringIO()
show_pending_merges(tree, output, verbose=True)
self.assertEqualDiff('pending merges:\n'
' Joe Foo 2007-12-04 another non-ghost\n'
' Joe Foo 2007-12-04 [merge] commit with ghost\n'
' (ghost) a-ghost-revision\n'
' Joe Foo 2007-12-04 a non-ghost\n',
output.getvalue())
def tests_revision_to_revision(self):
"""doing a status between two revision trees should work."""
tree = self.make_branch_and_tree('.')
r1_id = tree.commit('one', allow_pointless=True)
r2_id = tree.commit('two', allow_pointless=True)
r2_tree = tree.branch.repository.revision_tree(r2_id)
output = StringIO()
show_tree_status(tree, to_file=output,
revision=[RevisionSpec.from_string("revid:%s" % r1_id),
RevisionSpec.from_string("revid:%s" % r2_id)])
# return does not matter as long as it did not raise.
class TestHooks(TestCaseWithTransport):
def test_constructor(self):
"""Check that creating a StatusHooks instance has the right defaults.
"""
hooks = _mod_status.StatusHooks()
self.assertTrue("post_status" in hooks, "post_status not in %s" % hooks)
self.assertTrue("pre_status" in hooks, "pre_status not in %s" % hooks)
def test_installed_hooks_are_StatusHooks(self):
"""The installed hooks object should be a StatusHooks.
"""
# the installed hooks are saved in self._preserved_hooks.
self.assertIsInstance(self._preserved_hooks[_mod_status][1],
_mod_status.StatusHooks)
def test_post_status_hook(self):
"""Ensure that post_status hook is invoked with the right args.
"""
calls = []
_mod_status.hooks.install_named_hook('post_status', calls.append, None)
self.assertLength(0, calls)
tree = self.make_branch_and_tree('.')
r1_id = tree.commit('one', allow_pointless=True)
r2_id = tree.commit('two', allow_pointless=True)
r2_tree = tree.branch.repository.revision_tree(r2_id)
output = StringIO()
show_tree_status(tree, to_file=output,
revision=[RevisionSpec.from_string("revid:%s" % r1_id),
RevisionSpec.from_string("revid:%s" % r2_id)])
self.assertLength(1, calls)
params = calls[0]
self.assertIsInstance(params, _mod_status.StatusHookParams)
attrs = ['old_tree', 'new_tree', 'to_file', 'versioned',
'show_ids', 'short', 'verbose']
for a in attrs:
self.assertTrue(hasattr(params, a),
'Attribute "%s" not found in StatusHookParam' % a)
def test_pre_status_hook(self):
"""Ensure that pre_status hook is invoked with the right args.
"""
calls = []
_mod_status.hooks.install_named_hook('pre_status', calls.append, None)
self.assertLength(0, calls)
tree = self.make_branch_and_tree('.')
r1_id = tree.commit('one', allow_pointless=True)
r2_id = tree.commit('two', allow_pointless=True)
r2_tree = tree.branch.repository.revision_tree(r2_id)
output = StringIO()
show_tree_status(tree, to_file=output,
revision=[RevisionSpec.from_string("revid:%s" % r1_id),
RevisionSpec.from_string("revid:%s" % r2_id)])
self.assertLength(1, calls)
params = calls[0]
self.assertIsInstance(params, _mod_status.StatusHookParams)
attrs = ['old_tree', 'new_tree', 'to_file', 'versioned',
'show_ids', 'short', 'verbose']
for a in attrs:
self.assertTrue(hasattr(params, a),
'Attribute "%s" not found in StatusHookParam' % a)
|