1
# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
1
# Copyright (C) 2004, 2005 by Canonical Ltd
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
11
# GNU General Public License for more details.
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27
from bzrlib.tests import TestCase, TestCaseWithTransport
28
from bzrlib.revisionspec import (
35
def spec_in_history(spec, branch):
36
"""A simple helper to change a revision spec into a branch search"""
37
return RevisionSpec.from_string(spec).in_history(branch)
40
# Basic class, which just creates a really basic set of revisions
41
class TestRevisionSpec(TestCaseWithTransport):
44
super(TestRevisionSpec, self).setUp()
45
# this sets up a revision graph:
50
self.tree = self.make_branch_and_tree('tree')
51
self.build_tree(['tree/a'])
53
self.tree.commit('a', rev_id='r1')
55
self.tree2 = self.tree.bzrdir.sprout('tree2').open_workingtree()
56
self.tree2.commit('alt', rev_id='alt_r2')
58
self.tree.branch.repository.fetch(self.tree2.branch.repository,
60
self.tree.set_pending_merges(['alt_r2'])
61
self.tree.commit('second', rev_id='r2')
63
def get_in_history(self, revision_spec):
64
return spec_in_history(revision_spec, self.tree.branch)
66
def assertInHistoryIs(self, exp_revno, exp_revision_id, revision_spec):
67
rev_info = self.get_in_history(revision_spec)
68
self.assertEqual(exp_revno, rev_info.revno,
69
'Revision spec: %r returned wrong revno: %r != %r'
70
% (revision_spec, exp_revno, rev_info.revno))
71
self.assertEqual(exp_revision_id, rev_info.rev_id,
72
'Revision spec: %r returned wrong revision id:'
74
% (revision_spec, exp_revision_id, rev_info.rev_id))
76
def assertInvalid(self, revision_spec, extra=''):
78
self.get_in_history(revision_spec)
79
except errors.InvalidRevisionSpec, e:
80
self.assertEqual(revision_spec, e.spec)
81
self.assertEqual(extra, e.extra)
83
self.fail('Expected InvalidRevisionSpec to be raised for %s'
87
class TestOddRevisionSpec(TestRevisionSpec):
88
"""Test things that aren't normally thought of as revision specs"""
91
self.assertInHistoryIs(0, None, None)
93
def test_object(self):
94
self.assertRaises(TypeError, RevisionSpec.from_string, object())
96
def test_unregistered_spec(self):
97
self.assertRaises(errors.NoSuchRevisionSpec,
98
RevisionSpec.from_string, 'foo')
99
self.assertRaises(errors.NoSuchRevisionSpec,
100
RevisionSpec.from_string, '123a')
104
class TestRevnoFromString(TestCase):
106
def test_from_string_dotted_decimal(self):
107
self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '-1.1')
108
self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '.1')
109
self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '1..1')
110
self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '1.2..1')
111
self.assertRaises(errors.NoSuchRevisionSpec, RevisionSpec.from_string, '1.')
112
self.assertIsInstance(RevisionSpec.from_string('1.1'), RevisionSpec_revno)
113
self.assertIsInstance(RevisionSpec.from_string('1.1.3'), RevisionSpec_revno)
116
class TestRevisionSpec_revno(TestRevisionSpec):
118
def test_positive_int(self):
119
self.assertInHistoryIs(0, None, '0')
120
self.assertInHistoryIs(1, 'r1', '1')
121
self.assertInHistoryIs(2, 'r2', '2')
122
self.assertInvalid('3')
124
def test_dotted_decimal(self):
125
self.assertInHistoryIs(None, 'alt_r2', '1.1.1')
127
def test_negative_int(self):
128
self.assertInHistoryIs(2, 'r2', '-1')
129
self.assertInHistoryIs(1, 'r1', '-2')
131
self.assertInHistoryIs(1, 'r1', '-3')
132
self.assertInHistoryIs(1, 'r1', '-4')
133
self.assertInHistoryIs(1, 'r1', '-100')
135
def test_positive(self):
136
self.assertInHistoryIs(0, None, 'revno:0')
137
self.assertInHistoryIs(1, 'r1', 'revno:1')
138
self.assertInHistoryIs(2, 'r2', 'revno:2')
140
self.assertInvalid('revno:3')
142
def test_negative(self):
143
self.assertInHistoryIs(2, 'r2', 'revno:-1')
144
self.assertInHistoryIs(1, 'r1', 'revno:-2')
146
self.assertInHistoryIs(1, 'r1', 'revno:-3')
147
self.assertInHistoryIs(1, 'r1', 'revno:-4')
149
def test_invalid_number(self):
150
# Get the right exception text
153
except ValueError, e:
155
self.assertInvalid('revno:X', extra='\n' + str(e))
157
def test_missing_number_and_branch(self):
158
self.assertInvalid('revno::',
159
extra='\ncannot have an empty revno and no branch')
161
def test_invalid_number_with_branch(self):
164
except ValueError, e:
166
self.assertInvalid('revno:X:tree2', extra='\n' + str(e))
168
def test_non_exact_branch(self):
169
# It seems better to require an exact path to the branch
170
# Branch.open() rather than using Branch.open_containing()
171
spec = RevisionSpec.from_string('revno:2:tree2/a')
172
self.assertRaises(errors.NotBranchError,
173
spec.in_history, self.tree.branch)
175
def test_with_branch(self):
176
# Passing a URL overrides the supplied branch path
177
revinfo = self.get_in_history('revno:2:tree2')
178
self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
179
self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
180
self.assertEqual(2, revinfo.revno)
181
self.assertEqual('alt_r2', revinfo.rev_id)
183
def test_int_with_branch(self):
184
revinfo = self.get_in_history('2:tree2')
185
self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
186
self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
187
self.assertEqual(2, revinfo.revno)
188
self.assertEqual('alt_r2', revinfo.rev_id)
190
def test_with_url(self):
191
url = self.get_url() + '/tree2'
192
revinfo = self.get_in_history('revno:2:%s' % (url,))
193
self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
194
self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
195
self.assertEqual(2, revinfo.revno)
196
self.assertEqual('alt_r2', revinfo.rev_id)
198
def test_negative_with_url(self):
199
url = self.get_url() + '/tree2'
200
revinfo = self.get_in_history('revno:-1:%s' % (url,))
201
self.assertNotEqual(self.tree.branch.base, revinfo.branch.base)
202
self.assertEqual(self.tree2.branch.base, revinfo.branch.base)
203
self.assertEqual(2, revinfo.revno)
204
self.assertEqual('alt_r2', revinfo.rev_id)
206
def test_different_history_lengths(self):
207
# Make sure we use the revisions and offsets in the supplied branch
208
# not the ones in the original branch.
209
self.tree2.commit('three', rev_id='r3')
210
self.assertInHistoryIs(3, 'r3', 'revno:3:tree2')
211
self.assertInHistoryIs(3, 'r3', 'revno:-1:tree2')
213
def test_invalid_branch(self):
214
self.assertRaises(errors.NotBranchError,
215
self.get_in_history, 'revno:-1:tree3')
217
def test_invalid_revno_in_branch(self):
218
self.tree.commit('three', rev_id='r3')
219
self.assertInvalid('revno:3:tree2')
221
def test_revno_n_path(self):
222
"""Old revno:N:path tests"""
223
wta = self.make_branch_and_tree('a')
226
wta.commit('Commit one', rev_id='a@r-0-1')
227
wta.commit('Commit two', rev_id='a@r-0-2')
228
wta.commit('Commit three', rev_id='a@r-0-3')
230
wtb = self.make_branch_and_tree('b')
233
wtb.commit('Commit one', rev_id='b@r-0-1')
234
wtb.commit('Commit two', rev_id='b@r-0-2')
235
wtb.commit('Commit three', rev_id='b@r-0-3')
238
self.assertEqual((1, 'a@r-0-1'),
239
spec_in_history('revno:1:a/', ba))
240
# The argument of in_history should be ignored since it is
241
# redundant with the path in the spec.
242
self.assertEqual((1, 'a@r-0-1'),
243
spec_in_history('revno:1:a/', None))
244
self.assertEqual((1, 'a@r-0-1'),
245
spec_in_history('revno:1:a/', bb))
246
self.assertEqual((2, 'b@r-0-2'),
247
spec_in_history('revno:2:b/', None))
251
class TestRevisionSpec_revid(TestRevisionSpec):
253
def test_in_history(self):
254
# We should be able to access revisions that are directly
256
self.assertInHistoryIs(1, 'r1', 'revid:r1')
257
self.assertInHistoryIs(2, 'r2', 'revid:r2')
259
def test_missing(self):
260
self.assertInvalid('revid:r3')
262
def test_merged(self):
263
"""We can reach revisions in the ancestry"""
264
self.assertInHistoryIs(None, 'alt_r2', 'revid:alt_r2')
266
def test_not_here(self):
267
self.tree2.commit('alt third', rev_id='alt_r3')
268
# It exists in tree2, but not in tree
269
self.assertInvalid('revid:alt_r3')
271
def test_in_repository(self):
272
"""We can get any revision id in the repository"""
273
# XXX: This may change in the future, but for now, it is true
274
self.tree2.commit('alt third', rev_id='alt_r3')
275
self.tree.branch.repository.fetch(self.tree2.branch.repository,
276
revision_id='alt_r3')
277
self.assertInHistoryIs(None, 'alt_r3', 'revid:alt_r3')
279
def test_unicode(self):
280
"""We correctly convert a unicode ui string to an encoded revid."""
281
revision_id = u'\N{SNOWMAN}'.encode('utf-8')
282
self.tree.commit('unicode', rev_id=revision_id)
283
self.assertInHistoryIs(3, revision_id, u'revid:\N{SNOWMAN}')
284
self.assertInHistoryIs(3, revision_id, 'revid:' + revision_id)
287
class TestRevisionSpec_last(TestRevisionSpec):
289
def test_positive(self):
290
self.assertInHistoryIs(2, 'r2', 'last:1')
291
self.assertInHistoryIs(1, 'r1', 'last:2')
292
self.assertInHistoryIs(0, None, 'last:3')
294
def test_empty(self):
295
self.assertInHistoryIs(2, 'r2', 'last:')
297
def test_negative(self):
298
self.assertInvalid('last:-1',
299
extra='\nyou must supply a positive value')
301
def test_missing(self):
302
self.assertInvalid('last:4')
304
def test_no_history(self):
305
tree = self.make_branch_and_tree('tree3')
307
self.assertRaises(errors.NoCommits,
308
spec_in_history, 'last:', tree.branch)
310
def test_not_a_number(self):
313
except ValueError, e:
315
self.assertInvalid('last:Y', extra='\n' + str(e))
318
class TestRevisionSpec_before(TestRevisionSpec):
321
self.assertInHistoryIs(1, 'r1', 'before:2')
322
self.assertInHistoryIs(1, 'r1', 'before:-1')
324
def test_before_one(self):
325
self.assertInHistoryIs(0, None, 'before:1')
327
def test_before_none(self):
328
self.assertInvalid('before:0',
329
extra='\ncannot go before the null: revision')
331
def test_revid(self):
332
self.assertInHistoryIs(1, 'r1', 'before:revid:r2')
335
self.assertInHistoryIs(1, 'r1', 'before:last:1')
337
def test_alt_revid(self):
338
# This will grab the left-most ancestor for alternate histories
339
self.assertInHistoryIs(1, 'r1', 'before:revid:alt_r2')
341
def test_alt_no_parents(self):
342
new_tree = self.make_branch_and_tree('new_tree')
343
new_tree.commit('first', rev_id='new_r1')
344
self.tree.branch.repository.fetch(new_tree.branch.repository,
345
revision_id='new_r1')
346
self.assertInHistoryIs(0, None, 'before:revid:new_r1')
349
class TestRevisionSpec_tag(TestRevisionSpec):
351
def make_branch_and_tree(self, relpath):
352
# override format as the default one may not support tags
353
control = bzrdir.BzrDir.create(relpath)
354
control.create_repository()
355
branch.BzrBranchExperimental.initialize(control)
356
return control.create_workingtree()
358
def test_from_string_tag(self):
359
spec = RevisionSpec.from_string('tag:bzr-0.14')
360
self.assertIsInstance(spec, RevisionSpec_tag)
361
self.assertEqual(spec.spec, 'bzr-0.14')
363
def test_lookup_tag(self):
364
self.tree.branch.tags.set_tag('bzr-0.14', 'r1')
365
self.assertInHistoryIs(1, 'r1', 'tag:bzr-0.14')
367
def test_failed_lookup(self):
368
# tags that don't exist give a specific message: arguably we should
369
# just give InvalidRevisionSpec but I think this is more helpful
370
self.assertRaises(errors.NoSuchTag,
372
'tag:some-random-tag')
375
class TestRevisionSpec_date(TestRevisionSpec):
378
super(TestRevisionSpec, self).setUp()
380
new_tree = self.make_branch_and_tree('new_tree')
381
new_tree.commit('Commit one', rev_id='new_r1',
382
timestamp=time.time() - 60*60*24)
383
new_tree.commit('Commit two', rev_id='new_r2')
384
new_tree.commit('Commit three', rev_id='new_r3')
388
def test_tomorrow(self):
389
self.assertInvalid('date:tomorrow')
391
def test_today(self):
392
self.assertInHistoryIs(2, 'new_r2', 'date:today')
393
self.assertInHistoryIs(1, 'new_r1', 'before:date:today')
395
def test_yesterday(self):
396
self.assertInHistoryIs(1, 'new_r1', 'date:yesterday')
398
def test_invalid(self):
399
self.assertInvalid('date:foobar', extra='\ninvalid date')
400
# You must have '-' between year/month/day
401
self.assertInvalid('date:20040404', extra='\ninvalid date')
402
# Need 2 digits for each date piece
403
self.assertInvalid('date:2004-4-4', extra='\ninvalid date')
406
now = datetime.datetime.now()
407
self.assertInHistoryIs(2, 'new_r2',
408
'date:%04d-%02d-%02d' % (now.year, now.month, now.day))
411
class TestRevisionSpec_ancestor(TestRevisionSpec):
413
def test_non_exact_branch(self):
414
# It seems better to require an exact path to the branch
415
# Branch.open() rather than using Branch.open_containing()
416
self.assertRaises(errors.NotBranchError,
417
self.get_in_history, 'ancestor:tree2/a')
419
def test_simple(self):
420
# Common ancestor of trees is 'alt_r2'
421
self.assertInHistoryIs(None, 'alt_r2', 'ancestor:tree2')
423
# Going the other way, we get a valid revno
425
self.tree = self.tree2
427
self.assertInHistoryIs(2, 'alt_r2', 'ancestor:tree')
430
self.assertInHistoryIs(2, 'r2', 'ancestor:tree')
432
def test_unrelated(self):
433
new_tree = self.make_branch_and_tree('new_tree')
435
new_tree.commit('Commit one', rev_id='new_r1')
436
new_tree.commit('Commit two', rev_id='new_r2')
437
new_tree.commit('Commit three', rev_id='new_r3')
439
# With no common ancestor, we should raise another user error
440
self.assertRaises(errors.NoCommonAncestor,
441
self.get_in_history, 'ancestor:new_tree')
443
def test_no_commits(self):
444
new_tree = self.make_branch_and_tree('new_tree')
445
self.assertRaises(errors.NoCommits,
446
spec_in_history, 'ancestor:new_tree',
449
self.assertRaises(errors.NoCommits,
450
spec_in_history, 'ancestor:tree',
454
class TestRevisionSpec_branch(TestRevisionSpec):
456
def test_non_exact_branch(self):
457
# It seems better to require an exact path to the branch
458
# Branch.open() rather than using Branch.open_containing()
459
self.assertRaises(errors.NotBranchError,
460
self.get_in_history, 'branch:tree2/a')
462
def test_simple(self):
463
self.assertInHistoryIs(None, 'alt_r2', 'branch:tree2')
466
self.assertInHistoryIs(2, 'r2', 'branch:tree')
468
def test_unrelated(self):
469
new_tree = self.make_branch_and_tree('new_tree')
471
new_tree.commit('Commit one', rev_id='new_r1')
472
new_tree.commit('Commit two', rev_id='new_r2')
473
new_tree.commit('Commit three', rev_id='new_r3')
475
self.assertInHistoryIs(None, 'new_r3', 'branch:new_tree')
477
# XXX: Right now, we use fetch() to make sure the remote revisions
478
# have been pulled into the local branch. We may change that
479
# behavior in the future.
480
self.failUnless(self.tree.branch.repository.has_revision('new_r3'))
482
def test_no_commits(self):
483
new_tree = self.make_branch_and_tree('new_tree')
484
self.assertRaises(errors.NoCommits,
485
self.get_in_history, 'branch:new_tree')
488
class TestRevisionSpec_submit(TestRevisionSpec):
490
def test_submit_branch(self):
491
# Common ancestor of trees is 'alt_r2'
492
self.assertRaises(errors.NoSubmitBranch, self.get_in_history,
494
self.tree.branch.set_parent('../tree2')
495
self.assertInHistoryIs(None, 'alt_r2', 'submit:')
496
self.tree.branch.set_parent('bogus')
497
self.assertRaises(errors.NotBranchError, self.get_in_history,
499
# submit branch overrides parent branch
500
self.tree.branch.set_submit_branch('tree2')
501
self.assertInHistoryIs(None, 'alt_r2', 'submit:')
18
from bzrlib.selftest import InTempDir, TestBase
20
class TestRevisionNamespaces(InTempDir):
21
"""Functional tests for hashcache"""
23
from bzrlib.errors import BzrError
24
from bzrlib.branch import Branch
28
b = Branch('.', init=True)
30
b.commit('Commit one', rev_id='a@r-0-1')
31
b.commit('Commit two', rev_id='a@r-0-2')
32
b.commit('Commit three', rev_id='a@r-0-3')
34
self.assertEquals(b.get_revision_info(1), (1, 'a@r-0-1'))
35
self.assertEquals(b.get_revision_info('revno:1'), (1, 'a@r-0-1'))
36
self.assertEquals(b.get_revision_info('revid:a@r-0-1'), (1, 'a@r-0-1'))
37
self.assertRaises(BzrError, b.get_revision_info, 'revid:a@r-0-0')
39
self.assertEquals(b.get_revision_info('date:-tomorrow'), (3, 'a@r-0-3'))
40
self.assertEquals(b.get_revision_info('date:+today'), (1, 'a@r-0-1'))
42
self.assertEquals(b.get_revision_info('last:1'), (3, 'a@r-0-3'))
45
TestRevisionNamespaces
added
removed
bzrlib/selftest/testrevisionnamespaces.py
