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  • Committer: John Arbash Meinel
  • Date: 2006-04-25 15:05:42 UTC
  • mfrom: (1185.85.85 bzr-encoding)
  • mto: This revision was merged to the branch mainline in revision 1752.
  • Revision ID: john@arbash-meinel.com-20060425150542-c7b518dca9928691
[merge] the old bzr-encoding changes, reparenting them on bzr.dev

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1
 
# Copyright (C) 2006-2009, 2011 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
 
"""Whitebox tests for annotate functionality."""
18
 
 
19
 
import codecs
20
 
from io import BytesIO
21
 
 
22
 
from .. import (
23
 
    annotate,
24
 
    tests,
25
 
    )
26
 
from ..sixish import (
27
 
    StringIO,
28
 
    )
29
 
from .ui_testing import StringIOWithEncoding
30
 
 
31
 
 
32
 
def annotation(text):
33
 
    return [tuple(l.split(b' ', 1)) for l in text.splitlines(True)]
34
 
 
35
 
 
36
 
parent_1 = annotation(b"""\
37
 
rev1 a
38
 
rev2 b
39
 
rev3 c
40
 
rev4 d
41
 
rev5 e
42
 
""")
43
 
 
44
 
 
45
 
parent_2 = annotation(b"""\
46
 
rev1 a
47
 
rev3 c
48
 
rev4 d
49
 
rev6 f
50
 
rev7 e
51
 
rev8 h
52
 
""")
53
 
 
54
 
 
55
 
expected_2_1 = annotation(b"""\
56
 
rev1 a
57
 
blahblah b
58
 
rev3 c
59
 
rev4 d
60
 
rev7 e
61
 
""")
62
 
 
63
 
 
64
 
# a: in both, same value, kept
65
 
# b: in 1, kept
66
 
# c: in both, same value, kept
67
 
# d: in both, same value, kept
68
 
# e: 1 and 2 disagree, so it goes to blahblah
69
 
# f: in 2, but not in new, so ignored
70
 
# g: not in 1 or 2, so it goes to blahblah
71
 
# h: only in parent 2, so 2 gets it
72
 
expected_1_2_2 = annotation(b"""\
73
 
rev1 a
74
 
rev2 b
75
 
rev3 c
76
 
rev4 d
77
 
blahblah e
78
 
blahblah g
79
 
rev8 h
80
 
""")
81
 
 
82
 
 
83
 
new_1 = b"""\
84
 
a
85
 
b
86
 
c
87
 
d
88
 
e
89
 
""".splitlines(True)
90
 
 
91
 
expected_1 = annotation(b"""\
92
 
blahblah a
93
 
blahblah b
94
 
blahblah c
95
 
blahblah d
96
 
blahblah e
97
 
""")
98
 
 
99
 
 
100
 
new_2 = b"""\
101
 
a
102
 
b
103
 
c
104
 
d
105
 
e
106
 
g
107
 
h
108
 
""".splitlines(True)
109
 
 
110
 
 
111
 
# For the 'duplicate' series, both sides introduce the same change, which then
112
 
# gets merged around. The last-modified should properly reflect this.
113
 
# We always change the fourth line so that the file is properly tracked as
114
 
# being modified in each revision. In reality, this probably would happen over
115
 
# many revisions, and it would be a different line that changes.
116
 
# BASE
117
 
#  |\
118
 
#  A B  # line should be annotated as new for A and B
119
 
#  |\|
120
 
#  C D  # line should 'converge' and say A
121
 
#  |/
122
 
#  E    # D should supersede A and stay as D (not become E because C references
123
 
#         A)
124
 
duplicate_base = annotation(b"""\
125
 
rev-base first
126
 
rev-base second
127
 
rev-base third
128
 
rev-base fourth-base
129
 
""")
130
 
 
131
 
duplicate_A = annotation(b"""\
132
 
rev-base first
133
 
rev-A alt-second
134
 
rev-base third
135
 
rev-A fourth-A
136
 
""")
137
 
 
138
 
duplicate_B = annotation(b"""\
139
 
rev-base first
140
 
rev-B alt-second
141
 
rev-base third
142
 
rev-B fourth-B
143
 
""")
144
 
 
145
 
duplicate_C = annotation(b"""\
146
 
rev-base first
147
 
rev-A alt-second
148
 
rev-base third
149
 
rev-C fourth-C
150
 
""")
151
 
 
152
 
duplicate_D = annotation(b"""\
153
 
rev-base first
154
 
rev-A alt-second
155
 
rev-base third
156
 
rev-D fourth-D
157
 
""")
158
 
 
159
 
duplicate_E = annotation(b"""\
160
 
rev-base first
161
 
rev-A alt-second
162
 
rev-base third
163
 
rev-E fourth-E
164
 
""")
165
 
 
166
 
 
167
 
class TestAnnotate(tests.TestCaseWithTransport):
168
 
 
169
 
    def create_merged_trees(self):
170
 
        """create 2 trees with merges between them.
171
 
 
172
 
        rev-1 --+
173
 
         |      |
174
 
        rev-2  rev-1_1_1
175
 
         |      |
176
 
         +------+
177
 
         |
178
 
        rev-3
179
 
        """
180
 
        builder = self.make_branch_builder('branch')
181
 
        builder.start_series()
182
 
        self.addCleanup(builder.finish_series)
183
 
        builder.build_snapshot(None, [
184
 
            ('add', ('', b'root-id', 'directory', None)),
185
 
            ('add', ('a', b'a-id', 'file', b'first\n')),
186
 
            ], timestamp=1166046000.00, timezone=0, committer="joe@foo.com",
187
 
            revision_id=b'rev-1')
188
 
        builder.build_snapshot([b'rev-1'], [
189
 
            ('modify', ('a', b'first\nsecond\n')),
190
 
            ], timestamp=1166046001.00, timezone=0, committer="joe@foo.com",
191
 
            revision_id=b'rev-2')
192
 
        builder.build_snapshot([b'rev-1'], [
193
 
            ('modify', ('a', b'first\nthird\n')),
194
 
            ], timestamp=1166046002.00, timezone=0, committer="barry@foo.com",
195
 
            revision_id=b'rev-1_1_1')
196
 
        builder.build_snapshot([b'rev-2', b'rev-1_1_1'], [
197
 
            ('modify', ('a', b'first\nsecond\nthird\n')),
198
 
            ], timestamp=1166046003.00, timezone=0, committer="sal@foo.com",
199
 
            revision_id=b'rev-3')
200
 
        return builder
201
 
 
202
 
    def create_deeply_merged_trees(self):
203
 
        """Create some trees with a more complex merge history.
204
 
 
205
 
        rev-1 --+
206
 
         |      |
207
 
        rev-2  rev-1_1_1 --+
208
 
         |      |          |
209
 
         +------+          |
210
 
         |      |          |
211
 
        rev-3  rev-1_1_2  rev-1_2_1 ------+
212
 
         |      |          |              |
213
 
         +------+          |              |
214
 
         |                 |              |
215
 
        rev-4             rev-1_2_2  rev-1_3_1
216
 
         |                 |              |
217
 
         +-----------------+              |
218
 
         |                                |
219
 
        rev-5                             |
220
 
         |                                |
221
 
         +--------------------------------+
222
 
         |
223
 
        rev-6
224
 
        """
225
 
        builder = self.create_merged_trees()
226
 
        builder.build_snapshot([b'rev-1_1_1'], [], revision_id=b'rev-1_1_2')
227
 
        builder.build_snapshot([b'rev-3', b'rev-1_1_2'],
228
 
                               [], revision_id=b'rev-4')
229
 
        builder.build_snapshot([b'rev-1_1_1'], [
230
 
            ('modify', ('a', b'first\nthird\nfourth\n')),
231
 
            ], timestamp=1166046003.00, timezone=0, committer="jerry@foo.com",
232
 
            revision_id=b'rev-1_2_1')
233
 
        builder.build_snapshot([b'rev-1_2_1'], [],
234
 
                               timestamp=1166046004.00, timezone=0, committer="jerry@foo.com",
235
 
                               revision_id=b'rev-1_2_2')
236
 
        builder.build_snapshot([b'rev-4', b'rev-1_2_2'], [
237
 
            ('modify', ('a', b'first\nsecond\nthird\nfourth\n')),
238
 
            ], timestamp=1166046004.00, timezone=0, committer="jerry@foo.com",
239
 
            revision_id=b'rev-5')
240
 
        builder.build_snapshot([b'rev-1_2_1'], [
241
 
            ('modify', ('a', b'first\nthird\nfourth\nfifth\nsixth\n')),
242
 
            ], timestamp=1166046005.00, timezone=0, committer="george@foo.com",
243
 
            revision_id=b'rev-1_3_1')
244
 
        builder.build_snapshot([b'rev-5', b'rev-1_3_1'], [
245
 
            ('modify', ('a',
246
 
                        b'first\nsecond\nthird\nfourth\nfifth\nsixth\n')),
247
 
            ], revision_id=b'rev-6')
248
 
        return builder
249
 
 
250
 
    def create_duplicate_lines_tree(self):
251
 
        builder = self.make_branch_builder('branch')
252
 
        builder.start_series()
253
 
        self.addCleanup(builder.finish_series)
254
 
        base_text = b''.join(l for r, l in duplicate_base)
255
 
        a_text = b''.join(l for r, l in duplicate_A)
256
 
        b_text = b''.join(l for r, l in duplicate_B)
257
 
        c_text = b''.join(l for r, l in duplicate_C)
258
 
        d_text = b''.join(l for r, l in duplicate_D)
259
 
        e_text = b''.join(l for r, l in duplicate_E)
260
 
        builder.build_snapshot(None, [
261
 
            ('add', ('', b'root-id', 'directory', None)),
262
 
            ('add', ('file', b'file-id', 'file', base_text)),
263
 
            ], revision_id=b'rev-base')
264
 
        builder.build_snapshot([b'rev-base'], [
265
 
            ('modify', ('file', a_text))],
266
 
            revision_id=b'rev-A')
267
 
        builder.build_snapshot([b'rev-base'], [
268
 
            ('modify', ('file', b_text))],
269
 
            revision_id=b'rev-B')
270
 
        builder.build_snapshot([b'rev-A'], [
271
 
            ('modify', ('file', c_text))],
272
 
            revision_id=b'rev-C')
273
 
        builder.build_snapshot([b'rev-B', b'rev-A'], [
274
 
            ('modify', ('file', d_text))],
275
 
            revision_id=b'rev-D')
276
 
        builder.build_snapshot([b'rev-C', b'rev-D'], [
277
 
            ('modify', ('file', e_text))],
278
 
            revision_id=b'rev-E')
279
 
        return builder
280
 
 
281
 
    def assertAnnotateEqualDiff(self, actual, expected):
282
 
        if actual != expected:
283
 
            # Create an easier to understand diff when the lines don't actually
284
 
            # match
285
 
            self.assertEqualDiff(''.join('\t'.join(l) for l in expected),
286
 
                                 ''.join('\t'.join(l) for l in actual))
287
 
 
288
 
    def assertBranchAnnotate(self, expected, branch, path, revision_id,
289
 
                             verbose=False, full=False, show_ids=False):
290
 
        tree = branch.repository.revision_tree(revision_id)
291
 
        to_file = StringIO()
292
 
        annotate.annotate_file_tree(tree, path, to_file,
293
 
                                    verbose=verbose, full=full, show_ids=show_ids, branch=branch)
294
 
        self.assertAnnotateEqualDiff(to_file.getvalue(), expected)
295
 
 
296
 
    def assertRepoAnnotate(self, expected, repo, path, revision_id):
297
 
        """Assert that the revision is properly annotated."""
298
 
        actual = list(repo.revision_tree(revision_id).annotate_iter(path))
299
 
        self.assertAnnotateEqualDiff(actual, expected)
300
 
 
301
 
    def test_annotate_duplicate_lines(self):
302
 
        # XXX: Should this be a per_repository test?
303
 
        builder = self.create_duplicate_lines_tree()
304
 
        repo = builder.get_branch().repository
305
 
        repo.lock_read()
306
 
        self.addCleanup(repo.unlock)
307
 
        self.assertRepoAnnotate(duplicate_base, repo, 'file', b'rev-base')
308
 
        self.assertRepoAnnotate(duplicate_A, repo, 'file', b'rev-A')
309
 
        self.assertRepoAnnotate(duplicate_B, repo, 'file', b'rev-B')
310
 
        self.assertRepoAnnotate(duplicate_C, repo, 'file', b'rev-C')
311
 
        self.assertRepoAnnotate(duplicate_D, repo, 'file', b'rev-D')
312
 
        self.assertRepoAnnotate(duplicate_E, repo, 'file', b'rev-E')
313
 
 
314
 
    def test_annotate_shows_dotted_revnos(self):
315
 
        builder = self.create_merged_trees()
316
 
 
317
 
        self.assertBranchAnnotate('1     joe@foo | first\n'
318
 
                                  '2     joe@foo | second\n'
319
 
                                  '1.1.1 barry@f | third\n',
320
 
                                  builder.get_branch(), 'a', b'rev-3')
321
 
 
322
 
    def test_annotate_limits_dotted_revnos(self):
323
 
        """Annotate should limit dotted revnos to a depth of 12"""
324
 
        builder = self.create_deeply_merged_trees()
325
 
 
326
 
        self.assertBranchAnnotate('1     joe@foo | first\n'
327
 
                                  '2     joe@foo | second\n'
328
 
                                  '1.1.1 barry@f | third\n'
329
 
                                  '1.2.1 jerry@f | fourth\n'
330
 
                                  '1.3.1 george@ | fifth\n'
331
 
                                  '              | sixth\n',
332
 
                                  builder.get_branch(), 'a', b'rev-6',
333
 
                                  verbose=False, full=False)
334
 
 
335
 
        self.assertBranchAnnotate('1     joe@foo | first\n'
336
 
                                  '2     joe@foo | second\n'
337
 
                                  '1.1.1 barry@f | third\n'
338
 
                                  '1.2.1 jerry@f | fourth\n'
339
 
                                  '1.3.1 george@ | fifth\n'
340
 
                                  '1.3.1 george@ | sixth\n',
341
 
                                  builder.get_branch(), 'a', b'rev-6',
342
 
                                  verbose=False, full=True)
343
 
 
344
 
        # verbose=True shows everything, the full revno, user id, and date
345
 
        self.assertBranchAnnotate('1     joe@foo.com    20061213 | first\n'
346
 
                                  '2     joe@foo.com    20061213 | second\n'
347
 
                                  '1.1.1 barry@foo.com  20061213 | third\n'
348
 
                                  '1.2.1 jerry@foo.com  20061213 | fourth\n'
349
 
                                  '1.3.1 george@foo.com 20061213 | fifth\n'
350
 
                                  '                              | sixth\n',
351
 
                                  builder.get_branch(), 'a', b'rev-6',
352
 
                                  verbose=True, full=False)
353
 
 
354
 
        self.assertBranchAnnotate('1     joe@foo.com    20061213 | first\n'
355
 
                                  '2     joe@foo.com    20061213 | second\n'
356
 
                                  '1.1.1 barry@foo.com  20061213 | third\n'
357
 
                                  '1.2.1 jerry@foo.com  20061213 | fourth\n'
358
 
                                  '1.3.1 george@foo.com 20061213 | fifth\n'
359
 
                                  '1.3.1 george@foo.com 20061213 | sixth\n',
360
 
                                  builder.get_branch(), 'a', b'rev-6',
361
 
                                  verbose=True, full=True)
362
 
 
363
 
    def test_annotate_uses_branch_context(self):
364
 
        """Dotted revnos should use the Branch context.
365
 
 
366
 
        When annotating a non-mainline revision, the annotation should still
367
 
        use dotted revnos from the mainline.
368
 
        """
369
 
        builder = self.create_deeply_merged_trees()
370
 
 
371
 
        self.assertBranchAnnotate('1     joe@foo | first\n'
372
 
                                  '1.1.1 barry@f | third\n'
373
 
                                  '1.2.1 jerry@f | fourth\n'
374
 
                                  '1.3.1 george@ | fifth\n'
375
 
                                  '              | sixth\n',
376
 
                                  builder.get_branch(), 'a', b'rev-1_3_1',
377
 
                                  verbose=False, full=False)
378
 
 
379
 
    def test_annotate_show_ids(self):
380
 
        builder = self.create_deeply_merged_trees()
381
 
 
382
 
        # It looks better with real revision ids :)
383
 
        self.assertBranchAnnotate('    rev-1 | first\n'
384
 
                                  '    rev-2 | second\n'
385
 
                                  'rev-1_1_1 | third\n'
386
 
                                  'rev-1_2_1 | fourth\n'
387
 
                                  'rev-1_3_1 | fifth\n'
388
 
                                  '          | sixth\n',
389
 
                                  builder.get_branch(), 'a', b'rev-6',
390
 
                                  show_ids=True, full=False)
391
 
 
392
 
        self.assertBranchAnnotate('    rev-1 | first\n'
393
 
                                  '    rev-2 | second\n'
394
 
                                  'rev-1_1_1 | third\n'
395
 
                                  'rev-1_2_1 | fourth\n'
396
 
                                  'rev-1_3_1 | fifth\n'
397
 
                                  'rev-1_3_1 | sixth\n',
398
 
                                  builder.get_branch(), 'a', b'rev-6',
399
 
                                  show_ids=True, full=True)
400
 
 
401
 
    def test_annotate_unicode_author(self):
402
 
        tree1 = self.make_branch_and_tree('tree1')
403
 
 
404
 
        self.build_tree_contents([('tree1/a', b'adi\xc3\xb3s')])
405
 
        tree1.add(['a'], [b'a-id'])
406
 
        tree1.commit('a', rev_id=b'rev-1',
407
 
                     committer=u'Pepe P\xe9rez <pperez@ejemplo.com>',
408
 
                     timestamp=1166046000.00, timezone=0)
409
 
 
410
 
        self.build_tree_contents([('tree1/b', b'bye')])
411
 
        tree1.add(['b'], [b'b-id'])
412
 
        tree1.commit('b', rev_id=b'rev-2',
413
 
                     committer=u'p\xe9rez',
414
 
                     timestamp=1166046000.00, timezone=0)
415
 
 
416
 
        tree1.lock_read()
417
 
        self.addCleanup(tree1.unlock)
418
 
 
419
 
        revtree_1 = tree1.branch.repository.revision_tree(b'rev-1')
420
 
        revtree_2 = tree1.branch.repository.revision_tree(b'rev-2')
421
 
 
422
 
        # this passes if no exception is raised
423
 
        to_file = StringIO()
424
 
        annotate.annotate_file_tree(revtree_1, 'a',
425
 
                                    to_file=to_file, branch=tree1.branch)
426
 
 
427
 
        sio = BytesIO()
428
 
        to_file = codecs.getwriter('ascii')(sio, 'replace')
429
 
        annotate.annotate_file_tree(revtree_2, 'b',
430
 
                                    to_file=to_file, branch=tree1.branch)
431
 
        self.assertEqualDiff(b'2   p?rez   | bye\n', sio.getvalue())
432
 
 
433
 
        # test now with unicode file-like
434
 
        to_file = StringIOWithEncoding()
435
 
        annotate.annotate_file_tree(revtree_2, 'b',
436
 
                                    to_file=to_file, branch=tree1.branch)
437
 
        self.assertContainsRe(u'2   p\xe9rez   | bye\n', to_file.getvalue())
438
 
 
439
 
    def test_annotate_author_or_committer(self):
440
 
        tree1 = self.make_branch_and_tree('tree1')
441
 
 
442
 
        self.build_tree_contents([('tree1/a', b'hello')])
443
 
        tree1.add(['a'], [b'a-id'])
444
 
        tree1.commit('a', rev_id=b'rev-1',
445
 
                     committer='Committer <committer@example.com>',
446
 
                     timestamp=1166046000.00, timezone=0)
447
 
 
448
 
        self.build_tree_contents([('tree1/b', b'bye')])
449
 
        tree1.add(['b'], [b'b-id'])
450
 
        tree1.commit('b', rev_id=b'rev-2',
451
 
                     committer='Committer <committer@example.com>',
452
 
                     authors=['Author <author@example.com>'],
453
 
                     timestamp=1166046000.00, timezone=0)
454
 
 
455
 
        tree1.lock_read()
456
 
        self.addCleanup(tree1.unlock)
457
 
 
458
 
        self.assertBranchAnnotate('1   committ | hello\n', tree1.branch,
459
 
                                  'a', b'rev-1')
460
 
 
461
 
        self.assertBranchAnnotate('2   author@ | bye\n', tree1.branch,
462
 
                                  'b', b'rev-2')
463
 
 
464
 
 
465
 
class TestReannotate(tests.TestCase):
466
 
 
467
 
    def annotateEqual(self, expected, parents, newlines, revision_id,
468
 
                      blocks=None):
469
 
        annotate_list = list(annotate.reannotate(parents, newlines,
470
 
                                                 revision_id, blocks))
471
 
        self.assertEqual(len(expected), len(annotate_list))
472
 
        for e, a in zip(expected, annotate_list):
473
 
            self.assertEqual(e, a)
474
 
 
475
 
    def test_reannotate(self):
476
 
        self.annotateEqual(parent_1, [parent_1], new_1, b'blahblah')
477
 
        self.annotateEqual(expected_2_1, [parent_2], new_1, b'blahblah')
478
 
        self.annotateEqual(expected_1_2_2, [parent_1, parent_2], new_2,
479
 
                           b'blahblah')
480
 
 
481
 
    def test_reannotate_no_parents(self):
482
 
        self.annotateEqual(expected_1, [], new_1, b'blahblah')
483
 
 
484
 
    def test_reannotate_left_matching_blocks(self):
485
 
        """Ensure that left_matching_blocks has an impact.
486
 
 
487
 
        In this case, the annotation is ambiguous, so the hint isn't actually
488
 
        lying.
489
 
        """
490
 
        parent = [(b'rev1', b'a\n')]
491
 
        new_text = [b'a\n', b'a\n']
492
 
        blocks = [(0, 0, 1), (1, 2, 0)]
493
 
        self.annotateEqual([(b'rev1', b'a\n'), (b'rev2', b'a\n')], [parent],
494
 
                           new_text, b'rev2', blocks)
495
 
        blocks = [(0, 1, 1), (1, 2, 0)]
496
 
        self.annotateEqual([(b'rev2', b'a\n'), (b'rev1', b'a\n')], [parent],
497
 
                           new_text, b'rev2', blocks)