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Viewing changes to breezy/tests/test_info.py

  • Committer: Jelmer Vernooij
  • Date: 2017-08-07 11:49:46 UTC
  • mto: (6747.3.4 avoid-set-revid-3)
  • mto: This revision was merged to the branch mainline in revision 6750.
  • Revision ID: jelmer@jelmer.uk-20170807114946-luclmxuawyzhpiot
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breezy/tests/test_info.py
 
1
# Copyright (C) 2007-2012 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
16
 
 
17
import sys
 
18
 
 
19
from .. import (
 
20
    branch as _mod_branch,
 
21
    controldir,
 
22
    info,
 
23
    tests,
 
24
    workingtree,
 
25
    repository as _mod_repository,
 
26
    )
 
27
from ..bzr import (
 
28
    branch as _mod_bzrbranch,
 
29
    )
 
30
 
 
31
 
 
32
class TestInfo(tests.TestCaseWithTransport):
 
33
 
 
34
    def test_describe_standalone_layout(self):
 
35
        tree = self.make_branch_and_tree('tree')
 
36
        self.assertEqual('Empty control directory', info.describe_layout())
 
37
        self.assertEqual(
 
38
            'Unshared repository with trees and colocated branches',
 
39
            info.describe_layout(tree.branch.repository, control=tree.controldir))
 
40
        tree.branch.repository.set_make_working_trees(False)
 
41
        self.assertEqual('Unshared repository with colocated branches',
 
42
            info.describe_layout(tree.branch.repository, control=tree.controldir))
 
43
        self.assertEqual('Standalone branch',
 
44
            info.describe_layout(tree.branch.repository, tree.branch,
 
45
                control=tree.controldir))
 
46
        self.assertEqual('Standalone branchless tree',
 
47
            info.describe_layout(tree.branch.repository, None, tree,
 
48
                control=tree.controldir))
 
49
        self.assertEqual('Standalone tree',
 
50
            info.describe_layout(tree.branch.repository, tree.branch, tree,
 
51
                control=tree.controldir))
 
52
        tree.branch.bind(tree.branch)
 
53
        self.assertEqual('Bound branch',
 
54
            info.describe_layout(tree.branch.repository, tree.branch,
 
55
                control=tree.controldir))
 
56
        self.assertEqual('Checkout',
 
57
            info.describe_layout(tree.branch.repository, tree.branch, tree,
 
58
                control=tree.controldir))
 
59
        checkout = tree.branch.create_checkout('checkout', lightweight=True)
 
60
        self.assertEqual('Lightweight checkout',
 
61
            info.describe_layout(checkout.branch.repository, checkout.branch,
 
62
                                 checkout, control=tree.controldir))
 
63
 
 
64
    def test_describe_repository_layout(self):
 
65
        repository = self.make_repository('.', shared=True)
 
66
        tree = controldir.ControlDir.create_branch_convenience('tree',
 
67
            force_new_tree=True).controldir.open_workingtree()
 
68
        self.assertEqual('Shared repository with trees and colocated branches',
 
69
            info.describe_layout(tree.branch.repository, control=tree.controldir))
 
70
        repository.set_make_working_trees(False)
 
71
        self.assertEqual('Shared repository with colocated branches',
 
72
            info.describe_layout(tree.branch.repository, control=tree.controldir))
 
73
        self.assertEqual('Repository branch',
 
74
            info.describe_layout(tree.branch.repository, tree.branch,
 
75
                control=tree.controldir))
 
76
        self.assertEqual('Repository branchless tree',
 
77
            info.describe_layout(tree.branch.repository, None, tree,
 
78
                control=tree.controldir))
 
79
        self.assertEqual('Repository tree',
 
80
            info.describe_layout(tree.branch.repository, tree.branch, tree,
 
81
                control=tree.controldir))
 
82
        tree.branch.bind(tree.branch)
 
83
        self.assertEqual('Repository checkout',
 
84
            info.describe_layout(tree.branch.repository, tree.branch, tree,
 
85
                control=tree.controldir))
 
86
        checkout = tree.branch.create_checkout('checkout', lightweight=True)
 
87
        self.assertEqual('Lightweight checkout',
 
88
            info.describe_layout(checkout.branch.repository, checkout.branch,
 
89
                                 checkout, control=tree.controldir))
 
90
 
 
91
    def assertTreeDescription(self, format):
 
92
        """Assert a tree's format description matches expectations"""
 
93
        self.make_branch_and_tree('%s_tree' % format, format=format)
 
94
        tree = workingtree.WorkingTree.open('%s_tree' % format)
 
95
        self.assertEqual(format, info.describe_format(tree.controldir,
 
96
            tree.branch.repository, tree.branch, tree))
 
97
 
 
98
    def assertCheckoutDescription(self, format, expected=None):
 
99
        """Assert a checkout's format description matches expectations"""
 
100
        if expected is None:
 
101
            expected = format
 
102
        branch = self.make_branch('%s_cobranch' % format, format=format)
 
103
        # this ought to be easier...
 
104
        branch.create_checkout('%s_co' % format,
 
105
            lightweight=True).controldir.destroy_workingtree()
 
106
        control = controldir.ControlDir.open('%s_co' % format)
 
107
        old_format = control._format.workingtree_format
 
108
        try:
 
109
            control._format.workingtree_format = \
 
110
                controldir.format_registry.make_controldir(format).workingtree_format
 
111
            control.create_workingtree()
 
112
            tree = workingtree.WorkingTree.open('%s_co' % format)
 
113
            format_description = info.describe_format(tree.controldir,
 
114
                    tree.branch.repository, tree.branch, tree)
 
115
            self.assertEqual(expected, format_description,
 
116
                "checkout of format called %r was described as %r" %
 
117
                (expected, format_description))
 
118
        finally:
 
119
            control._format.workingtree_format = old_format
 
120
 
 
121
    def assertBranchDescription(self, format, expected=None):
 
122
        """Assert branch's format description matches expectations"""
 
123
        if expected is None:
 
124
            expected = format
 
125
        self.make_branch('%s_branch' % format, format=format)
 
126
        branch = _mod_branch.Branch.open('%s_branch' % format)
 
127
        self.assertEqual(expected, info.describe_format(branch.controldir,
 
128
            branch.repository, branch, None))
 
129
 
 
130
    def assertRepoDescription(self, format, expected=None):
 
131
        """Assert repository's format description matches expectations"""
 
132
        if expected is None:
 
133
            expected = format
 
134
        self.make_repository('%s_repo' % format, format=format)
 
135
        repo = _mod_repository.Repository.open('%s_repo' % format)
 
136
        self.assertEqual(expected, info.describe_format(repo.controldir,
 
137
            repo, None, None))
 
138
 
 
139
    def test_describe_tree_format(self):
 
140
        for key in controldir.format_registry.keys():
 
141
            if key in controldir.format_registry.aliases():
 
142
                continue
 
143
            self.assertTreeDescription(key)
 
144
 
 
145
    def test_describe_checkout_format(self):
 
146
        for key in controldir.format_registry.keys():
 
147
            if key in controldir.format_registry.aliases():
 
148
                # Aliases will not describe correctly in the UI because the
 
149
                # real format is found.
 
150
                continue
 
151
            # legacy: weave does not support checkouts
 
152
            if key == 'weave':
 
153
                continue
 
154
            if controldir.format_registry.get_info(key).experimental:
 
155
                # We don't require that experimental formats support checkouts
 
156
                # or describe correctly in the UI.
 
157
                continue
 
158
            if controldir.format_registry.get_info(key).hidden:
 
159
                continue
 
160
            expected = None
 
161
            if key in ('pack-0.92',):
 
162
                expected = 'pack-0.92'
 
163
            elif key in ('knit', 'metaweave'):
 
164
                if 'metaweave' in controldir.format_registry:
 
165
                    expected = 'knit or metaweave'
 
166
                else:
 
167
                    expected = 'knit'
 
168
            elif key in ('1.14', '1.14-rich-root'):
 
169
                expected = '1.14 or 1.14-rich-root'
 
170
            self.assertCheckoutDescription(key, expected)
 
171
 
 
172
    def test_describe_branch_format(self):
 
173
        for key in controldir.format_registry.keys():
 
174
            if key in controldir.format_registry.aliases():
 
175
                continue
 
176
            if controldir.format_registry.get_info(key).hidden:
 
177
                continue
 
178
            expected = None
 
179
            if key in ('dirstate', 'knit'):
 
180
                expected = 'dirstate or knit'
 
181
            elif key in ('1.14',):
 
182
                expected = '1.14'
 
183
            elif key in ('1.14-rich-root',):
 
184
                expected = '1.14-rich-root'
 
185
            self.assertBranchDescription(key, expected)
 
186
 
 
187
    def test_describe_repo_format(self):
 
188
        for key in controldir.format_registry.keys():
 
189
            if key in controldir.format_registry.aliases():
 
190
                continue
 
191
            if controldir.format_registry.get_info(key).hidden:
 
192
                continue
 
193
            expected = None
 
194
            if key in ('dirstate', 'knit', 'dirstate-tags'):
 
195
                expected = 'dirstate or dirstate-tags or knit'
 
196
            elif key in ('1.14',):
 
197
                expected = '1.14'
 
198
            elif key in ('1.14-rich-root',):
 
199
                expected = '1.14-rich-root'
 
200
            self.assertRepoDescription(key, expected)
 
201
 
 
202
        format = controldir.format_registry.make_controldir('knit')
 
203
        format.set_branch_format(_mod_bzrbranch.BzrBranchFormat6())
 
204
        tree = self.make_branch_and_tree('unknown', format=format)
 
205
        self.assertEqual('unnamed', info.describe_format(tree.controldir,
 
206
            tree.branch.repository, tree.branch, tree))
 
207
 
 
208
    def test_gather_location_controldir_only(self):
 
209
        bzrdir = self.make_controldir('.')
 
210
        self.assertEqual([('control directory', bzrdir.user_url)],
 
211
            info.gather_location_info(control=bzrdir))
 
212
 
 
213
    def test_gather_location_standalone(self):
 
214
        tree = self.make_branch_and_tree('tree')
 
215
        self.assertEqual([('branch root', tree.controldir.root_transport.base)],
 
216
            info.gather_location_info(
 
217
                tree.branch.repository, tree.branch, tree, control=tree.controldir))
 
218
        self.assertEqual([('branch root', tree.controldir.root_transport.base)],
 
219
            info.gather_location_info(
 
220
                tree.branch.repository, tree.branch, control=tree.controldir))
 
221
        return tree
 
222
 
 
223
    def test_gather_location_repo(self):
 
224
        srepo = self.make_repository('shared', shared=True)
 
225
        self.assertEqual(
 
226
            [('shared repository', srepo.controldir.root_transport.base)],
 
227
            info.gather_location_info(srepo, control=srepo.controldir))
 
228
        urepo = self.make_repository('unshared')
 
229
        self.assertEqual(
 
230
            [('repository', urepo.controldir.root_transport.base)],
 
231
            info.gather_location_info(urepo, control=urepo.controldir))
 
232
 
 
233
    def test_gather_location_repo_branch(self):
 
234
        srepo = self.make_repository('shared', shared=True)
 
235
        self.assertEqual(
 
236
            [('shared repository', srepo.controldir.root_transport.base)],
 
237
            info.gather_location_info(srepo, control=srepo.controldir))
 
238
        tree = self.make_branch_and_tree('shared/tree')
 
239
        self.assertEqual(
 
240
            [('shared repository', srepo.controldir.root_transport.base),
 
241
             ('repository branch', tree.branch.base)],
 
242
            info.gather_location_info(srepo, tree.branch, tree, srepo.controldir))
 
243
 
 
244
    def test_gather_location_light_checkout(self):
 
245
        tree = self.make_branch_and_tree('tree')
 
246
        lcheckout = tree.branch.create_checkout('lcheckout', lightweight=True)
 
247
        self.assertEqual(
 
248
            [('light checkout root', lcheckout.controldir.root_transport.base),
 
249
             ('checkout of branch', tree.controldir.root_transport.base)],
 
250
            self.gather_tree_location_info(lcheckout))
 
251
 
 
252
    def test_gather_location_heavy_checkout(self):
 
253
        tree = self.make_branch_and_tree('tree')
 
254
        checkout = tree.branch.create_checkout('checkout')
 
255
        self.assertEqual(
 
256
            [('checkout root', checkout.controldir.root_transport.base),
 
257
             ('checkout of branch', tree.controldir.root_transport.base)],
 
258
            self.gather_tree_location_info(checkout))
 
259
        light_checkout = checkout.branch.create_checkout('light_checkout',
 
260
                                                         lightweight=True)
 
261
        self.assertEqual(
 
262
            [('light checkout root',
 
263
              light_checkout.controldir.root_transport.base),
 
264
             ('checkout root', checkout.controldir.root_transport.base),
 
265
             ('checkout of branch', tree.controldir.root_transport.base)],
 
266
             self.gather_tree_location_info(light_checkout)
 
267
             )
 
268
 
 
269
    def test_gather_location_shared_repo_checkout(self):
 
270
        tree = self.make_branch_and_tree('tree')
 
271
        srepo = self.make_repository('shared', shared=True)
 
272
        shared_checkout = tree.branch.create_checkout('shared/checkout')
 
273
        self.assertEqual(
 
274
            [('repository checkout root',
 
275
              shared_checkout.controldir.root_transport.base),
 
276
             ('checkout of branch', tree.controldir.root_transport.base),
 
277
             ('shared repository', srepo.controldir.root_transport.base)],
 
278
             self.gather_tree_location_info(shared_checkout))
 
279
 
 
280
    def gather_tree_location_info(self, tree):
 
281
        return info.gather_location_info(
 
282
            tree.branch.repository, tree.branch, tree, tree.controldir)
 
283
 
 
284
    def test_gather_location_bound(self):
 
285
        branch = self.make_branch('branch')
 
286
        bound_branch = self.make_branch('bound_branch')
 
287
        bound_branch.bind(branch)
 
288
        self.assertEqual(
 
289
            [('branch root', bound_branch.controldir.root_transport.base),
 
290
             ('bound to branch', branch.controldir.root_transport.base)],
 
291
            info.gather_location_info(
 
292
                bound_branch.repository, bound_branch, control=bound_branch.controldir)
 
293
        )
 
294
 
 
295
    def test_gather_location_bound_in_repository(self):
 
296
        repo = self.make_repository('repo', shared=True)
 
297
        repo.set_make_working_trees(False)
 
298
        branch = self.make_branch('branch')
 
299
        bound_branch = controldir.ControlDir.create_branch_convenience(
 
300
            'repo/bound_branch')
 
301
        bound_branch.bind(branch)
 
302
        self.assertEqual(
 
303
            [('shared repository', bound_branch.repository.controldir.user_url),
 
304
             ('repository branch', bound_branch.controldir.user_url),
 
305
             ('bound to branch', branch.controldir.user_url)],
 
306
            info.gather_location_info(bound_branch.repository, bound_branch)
 
307
        )
 
308
 
 
309
    def test_location_list(self):
 
310
        if sys.platform == 'win32':
 
311
            raise tests.TestSkipped('Windows-unfriendly test')
 
312
        locs = info.LocationList('/home/foo')
 
313
        locs.add_url('a', 'file:///home/foo/')
 
314
        locs.add_url('b', 'file:///home/foo/bar/')
 
315
        locs.add_url('c', 'file:///home/bar/bar')
 
316
        locs.add_url('d', 'http://example.com/example/')
 
317
        locs.add_url('e', None)
 
318
        self.assertEqual(locs.locs, [('a', '.'),
 
319
                                     ('b', 'bar'),
 
320
                                     ('c', '/home/bar/bar'),
 
321
                                     ('d', 'http://example.com/example/')])
 
322
        self.assertEqualDiff('  a: .\n  b: bar\n  c: /home/bar/bar\n'
 
323
                             '  d: http://example.com/example/\n',
 
324
                             ''.join(locs.get_lines()))
 
325
 
 
326
    def test_gather_related_braches(self):
 
327
        branch = self.make_branch('.')
 
328
        branch.lock_write()
 
329
        try:
 
330
            branch.set_public_branch('baz')
 
331
            branch.set_push_location('bar')
 
332
            branch.set_parent('foo')
 
333
            branch.set_submit_branch('qux')
 
334
        finally:
 
335
            branch.unlock()
 
336
        self.assertEqual(
 
337
            [('public branch', 'baz'), ('push branch', 'bar'),
 
338
             ('parent branch', 'foo'), ('submit branch', 'qux')],
 
339
            info._gather_related_branches(branch).locs)