69
67
"""Weave __contains__ operator"""
72
k = Weave(get_scope=lambda:None)
73
self.assertFalse('foo' in k)
74
k.add_lines('foo', [], TEXT_1)
75
self.assertTrue('foo' in k)
70
k = Weave(get_scope=lambda: None)
71
self.assertFalse(b'foo' in k)
72
k.add_lines(b'foo', [], TEXT_1)
73
self.assertTrue(b'foo' in k)
78
76
class Easy(TestBase):
84
82
class AnnotateOne(TestBase):
88
k.add_lines('text0', [], TEXT_0)
89
self.assertEqual(k.annotate('text0'),
90
[('text0', TEXT_0[0])])
86
k.add_lines(b'text0', [], TEXT_0)
87
self.assertEqual(k.annotate(b'text0'),
88
[(b'text0', TEXT_0[0])])
93
91
class InvalidAdd(TestBase):
137
135
Look at the annotations to make sure that the first line is matched
138
136
and not stored repeatedly."""
139
138
def runTest(self):
142
k.add_lines('text0', [], ['line 1'])
143
k.add_lines('text1', ['text0'], ['line 1', 'line 2'])
141
k.add_lines(b'text0', [], [b'line 1'])
142
k.add_lines(b'text1', [b'text0'], [b'line 1', b'line 2'])
145
self.assertEqual(k.annotate('text0'),
146
[('text0', 'line 1')])
144
self.assertEqual(k.annotate(b'text0'),
145
[(b'text0', b'line 1')])
148
147
self.assertEqual(k.get_lines(1),
152
self.assertEqual(k.annotate('text1'),
153
[('text0', 'line 1'),
154
('text1', 'line 2')])
156
k.add_lines('text2', ['text0'], ['line 1', 'diverged line'])
158
self.assertEqual(k.annotate('text2'),
159
[('text0', 'line 1'),
160
('text2', 'diverged line')])
162
text3 = ['line 1', 'middle line', 'line 2']
167
# self.log("changes to text3: " + pformat(list(k._delta(set([0, 1]), text3))))
151
self.assertEqual(k.annotate(b'text1'),
152
[(b'text0', b'line 1'),
153
(b'text1', b'line 2')])
155
k.add_lines(b'text2', [b'text0'], [b'line 1', b'diverged line'])
157
self.assertEqual(k.annotate(b'text2'),
158
[(b'text0', b'line 1'),
159
(b'text2', b'diverged line')])
161
text3 = [b'line 1', b'middle line', b'line 2']
162
k.add_lines(b'text3',
163
[b'text0', b'text1'],
166
# self.log("changes to text3: " + pformat(list(k._delta(set([0, 1]),
169
169
self.log("k._weave=" + pformat(k._weave))
171
self.assertEqual(k.annotate('text3'),
172
[('text0', 'line 1'),
173
('text3', 'middle line'),
174
('text1', 'line 2')])
171
self.assertEqual(k.annotate(b'text3'),
172
[(b'text0', b'line 1'),
173
(b'text3', b'middle line'),
174
(b'text1', b'line 2')])
176
176
# now multiple insertions at different places
178
['text0', 'text1', 'text3'],
179
['line 1', 'aaa', 'middle line', 'bbb', 'line 2', 'ccc'])
178
b'text4', [b'text0', b'text1', b'text3'],
179
[b'line 1', b'aaa', b'middle line', b'bbb', b'line 2', b'ccc'])
181
self.assertEqual(k.annotate('text4'),
182
[('text0', 'line 1'),
184
('text3', 'middle line'),
181
self.assertEqual(k.annotate(b'text4'),
182
[(b'text0', b'line 1'),
184
(b'text3', b'middle line'),
186
(b'text1', b'line 2'),
190
190
class DeleteLines(TestBase):
191
191
"""Deletion of lines from existing text.
193
193
Try various texts all based on a common ancestor."""
194
195
def runTest(self):
197
base_text = ['one', 'two', 'three', 'four']
199
k.add_lines('text0', [], base_text)
201
texts = [['one', 'two', 'three'],
202
['two', 'three', 'four'],
204
['one', 'two', 'three', 'four'],
198
base_text = [b'one', b'two', b'three', b'four']
200
k.add_lines(b'text0', [], base_text)
202
texts = [[b'one', b'two', b'three'],
203
[b'two', b'three', b'four'],
205
[b'one', b'two', b'three', b'four'],
209
ver = k.add_lines('text%d' % i,
210
k.add_lines(b'text%d' % i, [b'text0'], t)
213
213
self.log('final weave:')
214
214
self.log('k._weave=' + pformat(k._weave))
216
216
for i in range(len(texts)):
217
self.assertEqual(k.get_lines(i+1),
217
self.assertEqual(k.get_lines(i + 1),
221
221
class SuicideDelete(TestBase):
222
222
"""Invalid weave which tries to add and delete simultaneously."""
223
224
def runTest(self):
226
227
k._parents = [(),
228
k._weave = [('{', 0),
235
################################### SKIPPED
229
k._weave = [(b'{', 0),
236
237
# Weave.get doesn't trap this anymore
244
245
class CannedDelete(TestBase):
245
246
"""Unpack canned weave with deleted lines."""
246
248
def runTest(self):
249
251
k._parents = [(),
252
k._weave = [('{', 0),
255
'line to be deleted',
260
k._sha1s = [sha_string('first lineline to be deletedlast line')
261
, sha_string('first linelast line')]
254
k._weave = [(b'{', 0),
257
b'line to be deleted',
263
sha_string(b'first lineline to be deletedlast line'),
264
sha_string(b'first linelast line')]
263
266
self.assertEqual(k.get_lines(0),
265
'line to be deleted',
268
b'line to be deleted',
269
272
self.assertEqual(k.get_lines(1),
275
278
class CannedReplacement(TestBase):
276
279
"""Unpack canned weave with deleted lines."""
277
281
def runTest(self):
280
284
k._parents = [frozenset(),
283
k._weave = [('{', 0),
286
'line to be deleted',
294
k._sha1s = [sha_string('first lineline to be deletedlast line')
295
, sha_string('first linereplacement linelast line')]
287
k._weave = [(b'{', 0),
290
b'line to be deleted',
299
sha_string(b'first lineline to be deletedlast line'),
300
sha_string(b'first linereplacement linelast line')]
297
302
self.assertEqual(k.get_lines(0),
299
'line to be deleted',
304
b'line to be deleted',
303
308
self.assertEqual(k.get_lines(1),
310
315
class BadWeave(TestBase):
311
316
"""Test that we trap an insert which should not occur."""
312
318
def runTest(self):
315
321
k._parents = [frozenset(),
317
k._weave = ['bad line',
321
' added in version 1',
323
k._weave = [b'bad line',
327
b' added in version 1',
330
################################### SKIPPED
331
337
# Weave.get doesn't trap this anymore
335
340
self.assertRaises(WeaveFormatError,
373
378
class InsertNested(TestBase):
374
379
"""Insertion with nested instructions."""
375
381
def runTest(self):
378
384
k._parents = [frozenset(),
381
frozenset([0, 1, 2]),
383
k._weave = [('{', 0),
386
' added in version 1',
387
frozenset([0, 1, 2]),
389
k._weave = [(b'{', 0),
392
b' added in version 1',
395
k._sha1s = [sha_string('foo {}')
396
, sha_string('foo { added in version 1 also from v1}')
397
, sha_string('foo { added in v2}')
398
, sha_string('foo { added in version 1 added in v2 also from v1}')
402
sha_string(b'foo {}'),
403
sha_string(b'foo { added in version 1 also from v1}'),
404
sha_string(b'foo { added in v2}'),
406
b'foo { added in version 1 added in v2 also from v1}')
401
409
self.assertEqual(k.get_lines(0),
405
413
self.assertEqual(k.get_lines(1),
407
' added in version 1',
415
b' added in version 1',
411
419
self.assertEqual(k.get_lines(2),
416
424
self.assertEqual(k.get_lines(3),
418
' added in version 1',
426
b' added in version 1',
424
432
class DeleteLines2(TestBase):
427
435
This relies on the weave having a way to represent lines knocked
428
436
out by a later revision."""
429
438
def runTest(self):
432
k.add_lines('text0', [], ["line the first",
441
k.add_lines(b'text0', [], [b"line the first",
437
446
self.assertEqual(len(k.get_lines(0)), 4)
439
k.add_lines('text1', ['text0'], ["line the first",
448
k.add_lines(b'text1', [b'text0'], [b"line the first",
442
451
self.assertEqual(k.get_lines(1),
446
self.assertEqual(k.annotate('text1'),
447
[('text0', "line the first"),
455
self.assertEqual(k.annotate(b'text1'),
456
[(b'text0', b"line the first"),
457
(b'text0', b"fine")])
451
460
class IncludeVersions(TestBase):
464
473
k._parents = [frozenset(), frozenset([0])]
465
k._weave = [('{', 0),
474
k._weave = [(b'{', 0),
472
k._sha1s = [sha_string('first line')
473
, sha_string('first linesecond line')]
481
k._sha1s = [sha_string(b'first line'), sha_string(
482
b'first linesecond line')]
475
484
self.assertEqual(k.get_lines(1),
479
488
self.assertEqual(k.get_lines(0),
483
492
class DivergedIncludes(TestBase):
484
493
"""Weave with two diverged texts based on version 0.
486
496
def runTest(self):
487
497
# FIXME make the weave, dont poke at it.
490
k._names = ['0', '1', '2']
491
k._name_map = {'0':0, '1':1, '2':2}
500
k._names = [b'0', b'1', b'2']
501
k._name_map = {b'0': 0, b'1': 1, b'2': 2}
492
502
k._parents = [frozenset(),
496
k._weave = [('{', 0),
503
"alternative second line",
506
k._weave = [(b'{', 0),
513
b"alternative second line",
507
k._sha1s = [sha_string('first line')
508
, sha_string('first linesecond line')
509
, sha_string('first linealternative second line')]
518
sha_string(b'first line'),
519
sha_string(b'first linesecond line'),
520
sha_string(b'first linealternative second line')]
511
522
self.assertEqual(k.get_lines(0),
514
525
self.assertEqual(k.get_lines(1),
518
self.assertEqual(k.get_lines('2'),
520
"alternative second line"])
522
self.assertEqual(list(k.get_ancestry(['2'])),
529
self.assertEqual(k.get_lines(b'2'),
531
b"alternative second line"])
533
self.assertEqual(list(k.get_ancestry([b'2'])),
526
537
class ReplaceLine(TestBase):
527
538
def runTest(self):
530
text0 = ['cheddar', 'stilton', 'gruyere']
531
text1 = ['cheddar', 'blue vein', 'neufchatel', 'chevre']
541
text0 = [b'cheddar', b'stilton', b'gruyere']
542
text1 = [b'cheddar', b'blue vein', b'neufchatel', b'chevre']
533
k.add_lines('text0', [], text0)
534
k.add_lines('text1', ['text0'], text1)
544
k.add_lines(b'text0', [], text0)
545
k.add_lines(b'text1', [b'text0'], text1)
536
547
self.log('k._weave=' + pformat(k._weave))
545
556
def runTest(self):
549
['header', '', 'line from 1'],
550
['header', '', 'line from 2', 'more from 2'],
551
['header', '', 'line from 1', 'fixup line', 'line from 2'],
561
[b'header', b'', b'line from 1'],
562
[b'header', b'', b'line from 2', b'more from 2'],
563
[b'header', b'', b'line from 1', b'fixup line', b'line from 2'],
554
k.add_lines('text0', [], texts[0])
555
k.add_lines('text1', ['text0'], texts[1])
556
k.add_lines('text2', ['text0'], texts[2])
557
k.add_lines('merge', ['text0', 'text1', 'text2'], texts[3])
566
k.add_lines(b'text0', [], texts[0])
567
k.add_lines(b'text1', [b'text0'], texts[1])
568
k.add_lines(b'text2', [b'text0'], texts[2])
569
k.add_lines(b'merge', [b'text0', b'text1', b'text2'], texts[3])
559
571
for i, t in enumerate(texts):
560
572
self.assertEqual(k.get_lines(i), t)
562
self.assertEqual(k.annotate('merge'),
563
[('text0', 'header'),
565
('text1', 'line from 1'),
566
('merge', 'fixup line'),
567
('text2', 'line from 2'),
574
self.assertEqual(k.annotate(b'merge'),
575
[(b'text0', b'header'),
577
(b'text1', b'line from 1'),
578
(b'merge', b'fixup line'),
579
(b'text2', b'line from 2'),
570
self.assertEqual(list(k.get_ancestry(['merge'])),
571
['text0', 'text1', 'text2', 'merge'])
582
self.assertEqual(list(k.get_ancestry([b'merge'])),
583
[b'text0', b'text1', b'text2', b'merge'])
573
585
self.log('k._weave=' + pformat(k._weave))
581
593
A base version is inserted, then two descendents try to
582
594
insert different lines in the same place. These should be
583
595
reported as a possible conflict and forwarded to the user."""
584
597
def runTest(self):
588
k.add_lines([], ['aaa', 'bbb'])
589
k.add_lines([0], ['aaa', '111', 'bbb'])
590
k.add_lines([1], ['aaa', '222', 'bbb'])
592
merged = k.merge([1, 2])
594
self.assertEqual([[['aaa']],
601
k.add_lines([], [b'aaa', b'bbb'])
602
k.add_lines([0], [b'aaa', b'111', b'bbb'])
603
k.add_lines([1], [b'aaa', b'222', b'bbb'])
607
self.assertEqual([[[b'aaa']],
608
[[b'111'], [b'222']],
599
612
class NonConflict(TestBase):
600
613
"""Two descendants insert compatible changes.
602
615
No conflict should be reported."""
603
617
def runTest(self):
607
k.add_lines([], ['aaa', 'bbb'])
608
k.add_lines([0], ['111', 'aaa', 'ccc', 'bbb'])
609
k.add_lines([1], ['aaa', 'ccc', 'bbb', '222'])
621
k.add_lines([], [b'aaa', b'bbb'])
622
k.add_lines([0], [b'111', b'aaa', b'ccc', b'bbb'])
623
k.add_lines([1], [b'aaa', b'ccc', b'bbb', b'222'])
612
626
class Khayyam(TestBase):
615
629
def test_multi_line_merge(self):
617
"""A Book of Verses underneath the Bough,
631
b"""A Book of Verses underneath the Bough,
618
632
A Jug of Wine, a Loaf of Bread, -- and Thou
619
633
Beside me singing in the Wilderness --
620
634
Oh, Wilderness were Paradise enow!""",
622
"""A Book of Verses underneath the Bough,
636
b"""A Book of Verses underneath the Bough,
623
637
A Jug of Wine, a Loaf of Bread, -- and Thou
624
638
Beside me singing in the Wilderness --
625
639
Oh, Wilderness were Paradise now!""",
627
"""A Book of poems underneath the tree,
641
b"""A Book of poems underneath the tree,
628
642
A Jug of Wine, a Loaf of Bread,
630
644
Beside me singing in the Wilderness --
663
676
super(JoinWeavesTests, self).setUp()
664
677
self.weave1 = Weave()
665
self.lines1 = ['hello\n']
666
self.lines3 = ['hello\n', 'cruel\n', 'world\n']
667
self.weave1.add_lines('v1', [], self.lines1)
668
self.weave1.add_lines('v2', ['v1'], ['hello\n', 'world\n'])
669
self.weave1.add_lines('v3', ['v2'], self.lines3)
678
self.lines1 = [b'hello\n']
679
self.lines3 = [b'hello\n', b'cruel\n', b'world\n']
680
self.weave1.add_lines(b'v1', [], self.lines1)
681
self.weave1.add_lines(b'v2', [b'v1'], [b'hello\n', b'world\n'])
682
self.weave1.add_lines(b'v3', [b'v2'], self.lines3)
671
684
def test_written_detection(self):
672
685
# Test detection of weave file corruption.
676
689
# but it at least helps verify the data you get, is what you want.
679
w.add_lines('v1', [], ['hello\n'])
680
w.add_lines('v2', ['v1'], ['hello\n', 'there\n'])
692
w.add_lines(b'v1', [], [b'hello\n'])
693
w.add_lines(b'v2', [b'v1'], [b'hello\n', b'there\n'])
683
696
write_weave(w, tmpf)
685
# Because we are corrupting, we need to make sure we have the exact text
686
self.assertEqual('# bzr weave file v5\n'
687
'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
688
'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
689
'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n',
698
# Because we are corrupting, we need to make sure we have the exact
701
b'# bzr weave file v5\n'
702
b'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
703
b'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
704
b'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n',
692
707
# Change a single letter
693
tmpf = BytesIO(b'# bzr weave file v5\n'
694
b'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
695
b'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
696
b'w\n{ 0\n. hello\n}\n{ 1\n. There\n}\nW\n')
709
b'# bzr weave file v5\n'
710
b'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
711
b'i 0\n1 90f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
712
b'w\n{ 0\n. hello\n}\n{ 1\n. There\n}\nW\n')
698
714
w = read_weave(tmpf)
700
self.assertEqual('hello\n', w.get_text('v1'))
701
self.assertRaises(WeaveInvalidChecksum, w.get_text, 'v2')
702
self.assertRaises(WeaveInvalidChecksum, w.get_lines, 'v2')
716
self.assertEqual(b'hello\n', w.get_text(b'v1'))
717
self.assertRaises(WeaveInvalidChecksum, w.get_text, b'v2')
718
self.assertRaises(WeaveInvalidChecksum, w.get_lines, b'v2')
703
719
self.assertRaises(WeaveInvalidChecksum, w.check)
705
721
# Change the sha checksum
706
tmpf = BytesIO(b'# bzr weave file v5\n'
707
b'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
708
b'i 0\n1 f0f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
709
b'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n')
723
b'# bzr weave file v5\n'
724
b'i\n1 f572d396fae9206628714fb2ce00f72e94f2258f\nn v1\n\n'
725
b'i 0\n1 f0f265c6e75f1c8f9ab76dcf85528352c5f215ef\nn v2\n\n'
726
b'w\n{ 0\n. hello\n}\n{ 1\n. there\n}\nW\n')
711
728
w = read_weave(tmpf)
713
self.assertEqual('hello\n', w.get_text('v1'))
714
self.assertRaises(WeaveInvalidChecksum, w.get_text, 'v2')
715
self.assertRaises(WeaveInvalidChecksum, w.get_lines, 'v2')
730
self.assertEqual(b'hello\n', w.get_text(b'v1'))
731
self.assertRaises(WeaveInvalidChecksum, w.get_text, b'v2')
732
self.assertRaises(WeaveInvalidChecksum, w.get_lines, b'v2')
716
733
self.assertRaises(WeaveInvalidChecksum, w.check)
721
738
def test_allow_reserved_false(self):
722
739
w = Weave('name', allow_reserved=False)
723
740
# Add lines is checked at the WeaveFile level, not at the Weave level
724
w.add_lines('name:', [], TEXT_1)
741
w.add_lines(b'name:', [], TEXT_1)
725
742
# But get_lines is checked at this level
726
self.assertRaises(errors.ReservedId, w.get_lines, 'name:')
743
self.assertRaises(errors.ReservedId, w.get_lines, b'name:')
728
745
def test_allow_reserved_true(self):
729
746
w = Weave('name', allow_reserved=True)
730
w.add_lines('name:', [], TEXT_1)
731
self.assertEqual(TEXT_1, w.get_lines('name:'))
747
w.add_lines(b'name:', [], TEXT_1)
748
self.assertEqual(TEXT_1, w.get_lines(b'name:'))
734
751
class InstrumentedWeave(Weave):