734
732
# the ordering here is to make a tree so that dumb searches have
735
733
# more changes to muck up.
737
class InstrumentedProgress(progress.ProgressTask):
735
class InstrumentedProgress(progress.DummyProgress):
739
737
def __init__(self):
740
progress.ProgressTask.__init__(self)
739
progress.DummyProgress.__init__(self)
741
740
self.updates = []
743
742
def update(self, msg=None, current=None, total=None):
1469
1468
transport.mkdir('.')
1470
1469
files = self.factory(transport)
1471
1470
if self.cleanup is not None:
1472
self.addCleanup(self.cleanup, files)
1471
self.addCleanup(lambda:self.cleanup(files))
1475
def get_simple_key(self, suffix):
1476
"""Return a key for the object under test."""
1474
def test_add_lines(self):
1475
f = self.get_versionedfiles()
1477
1476
if self.key_length == 1:
1480
return ('FileA',) + (suffix,)
1482
def test_add_lines(self):
1483
f = self.get_versionedfiles()
1484
key0 = self.get_simple_key('r0')
1485
key1 = self.get_simple_key('r1')
1486
key2 = self.get_simple_key('r2')
1487
keyf = self.get_simple_key('foo')
1482
key0 = ('fid', 'r0')
1483
key1 = ('fid', 'r1')
1484
key2 = ('fid', 'r2')
1485
keyf = ('fid', 'foo')
1488
1486
f.add_lines(key0, [], ['a\n', 'b\n'])
1490
1488
f.add_lines(key1, [key0], ['b\n', 'c\n'])
1500
1498
self.assertEqual([(key0, 'a\nb\n'), (key1, 'b\nc\n')], records)
1502
def test__add_text(self):
1500
def test_add_text(self):
1503
1501
f = self.get_versionedfiles()
1504
key0 = self.get_simple_key('r0')
1505
key1 = self.get_simple_key('r1')
1506
key2 = self.get_simple_key('r2')
1507
keyf = self.get_simple_key('foo')
1508
f._add_text(key0, [], 'a\nb\n')
1502
if self.key_length == 1:
1508
key0 = ('fid', 'r0')
1509
key1 = ('fid', 'r1')
1510
key2 = ('fid', 'r2')
1511
keyf = ('fid', 'foo')
1512
f.add_text(key0, [], 'a\nb\n')
1510
f._add_text(key1, [key0], 'b\nc\n')
1514
f.add_text(key1, [key0], 'b\nc\n')
1512
f._add_text(key1, [], 'b\nc\n')
1516
f.add_text(key1, [], 'b\nc\n')
1513
1517
keys = f.keys()
1514
1518
self.assertTrue(key0 in keys)
1515
1519
self.assertTrue(key1 in keys)
1558
1562
self.assertRaises(RevisionNotPresent,
1559
1563
files.annotate, prefix + ('missing-key',))
1561
def test_check_no_parameters(self):
1562
files = self.get_versionedfiles()
1564
def test_check_progressbar_parameter(self):
1565
"""A progress bar can be supplied because check can be a generator."""
1566
pb = ui.ui_factory.nested_progress_bar()
1567
self.addCleanup(pb.finished)
1568
files = self.get_versionedfiles()
1569
files.check(progress_bar=pb)
1571
def test_check_with_keys_becomes_generator(self):
1572
files = self.get_versionedfiles()
1573
self.get_diamond_files(files)
1575
entries = files.check(keys=keys)
1577
# Texts output should be fulltexts.
1578
self.capture_stream(files, entries, seen.add,
1579
files.get_parent_map(keys), require_fulltext=True)
1580
# All texts should be output.
1581
self.assertEqual(set(keys), seen)
1583
def test_clear_cache(self):
1584
files = self.get_versionedfiles()
1587
1565
def test_construct(self):
1588
1566
"""Each parameterised test can be constructed on a transport."""
1589
1567
files = self.get_versionedfiles()
1594
1572
trailing_eol=trailing_eol, nograph=not self.graph,
1595
1573
left_only=left_only, nokeys=nokeys)
1597
def _add_content_nostoresha(self, add_lines):
1575
def test_add_lines_nostoresha(self):
1598
1576
"""When nostore_sha is supplied using old content raises."""
1599
1577
vf = self.get_versionedfiles()
1600
1578
empty_text = ('a', [])
1602
1580
sample_text_no_nl = ('c', ["foo\n", "bar"])
1604
1582
for version, lines in (empty_text, sample_text_nl, sample_text_no_nl):
1606
sha, _, _ = vf.add_lines(self.get_simple_key(version), [],
1609
sha, _, _ = vf._add_text(self.get_simple_key(version), [],
1583
sha, _, _ = vf.add_lines(self.get_simple_key(version), [], lines)
1611
1584
shas.append(sha)
1612
1585
# we now have a copy of all the lines in the vf.
1613
1586
for sha, (version, lines) in zip(
1616
1589
self.assertRaises(errors.ExistingContent,
1617
1590
vf.add_lines, new_key, [], lines,
1618
1591
nostore_sha=sha)
1619
self.assertRaises(errors.ExistingContent,
1620
vf._add_text, new_key, [], ''.join(lines),
1622
1592
# and no new version should have been added.
1623
1593
record = vf.get_record_stream([new_key], 'unordered', True).next()
1624
1594
self.assertEqual('absent', record.storage_kind)
1626
def test_add_lines_nostoresha(self):
1627
self._add_content_nostoresha(add_lines=True)
1629
def test__add_text_nostoresha(self):
1630
self._add_content_nostoresha(add_lines=False)
1632
1596
def test_add_lines_return(self):
1633
1597
files = self.get_versionedfiles()
1634
1598
# save code by using the stock data insertion helper.
1741
1705
f.get_record_stream([key_b], 'unordered', True
1742
1706
).next().get_bytes_as('fulltext'))
1744
def test_get_known_graph_ancestry(self):
1745
f = self.get_versionedfiles()
1747
raise TestNotApplicable('ancestry info only relevant with graph.')
1748
key_a = self.get_simple_key('a')
1749
key_b = self.get_simple_key('b')
1750
key_c = self.get_simple_key('c')
1756
f.add_lines(key_a, [], ['\n'])
1757
f.add_lines(key_b, [key_a], ['\n'])
1758
f.add_lines(key_c, [key_a, key_b], ['\n'])
1759
kg = f.get_known_graph_ancestry([key_c])
1760
self.assertIsInstance(kg, _mod_graph.KnownGraph)
1761
self.assertEqual([key_a, key_b, key_c], list(kg.topo_sort()))
1763
def test_known_graph_with_fallbacks(self):
1764
f = self.get_versionedfiles('files')
1766
raise TestNotApplicable('ancestry info only relevant with graph.')
1767
if getattr(f, 'add_fallback_versioned_files', None) is None:
1768
raise TestNotApplicable("%s doesn't support fallbacks"
1769
% (f.__class__.__name__,))
1770
key_a = self.get_simple_key('a')
1771
key_b = self.get_simple_key('b')
1772
key_c = self.get_simple_key('c')
1773
# A only in fallback
1778
g = self.get_versionedfiles('fallback')
1779
g.add_lines(key_a, [], ['\n'])
1780
f.add_fallback_versioned_files(g)
1781
f.add_lines(key_b, [key_a], ['\n'])
1782
f.add_lines(key_c, [key_a, key_b], ['\n'])
1783
kg = f.get_known_graph_ancestry([key_c])
1784
self.assertEqual([key_a, key_b, key_c], list(kg.topo_sort()))
1786
1708
def test_get_record_stream_empty(self):
1787
1709
"""An empty stream can be requested without error."""
1788
1710
f = self.get_versionedfiles()
1799
1721
'knit-delta-closure', 'knit-delta-closure-ref',
1800
1722
'groupcompress-block', 'groupcompress-block-ref'])
1802
def capture_stream(self, f, entries, on_seen, parents,
1803
require_fulltext=False):
1724
def capture_stream(self, f, entries, on_seen, parents):
1804
1725
"""Capture a stream for testing."""
1805
1726
for factory in entries:
1806
1727
on_seen(factory.key)
1811
1732
self.assertEqual(parents[factory.key], factory.parents)
1812
1733
self.assertIsInstance(factory.get_bytes_as(factory.storage_kind),
1814
if require_fulltext:
1815
factory.get_bytes_as('fulltext')
1817
1736
def test_get_record_stream_interface(self):
1818
1737
"""each item in a stream has to provide a regular interface."""
1825
1744
self.capture_stream(files, entries, seen.add, parent_map)
1826
1745
self.assertEqual(set(keys), seen)
1747
def get_simple_key(self, suffix):
1748
"""Return a key for the object under test."""
1749
if self.key_length == 1:
1752
return ('FileA',) + (suffix,)
1828
1754
def get_keys_and_sort_order(self):
1829
1755
"""Get diamond test keys list, and their sort ordering."""
1830
1756
if self.key_length == 1:
2196
def test_get_annotator(self):
2197
files = self.get_versionedfiles()
2198
self.get_diamond_files(files)
2199
origin_key = self.get_simple_key('origin')
2200
base_key = self.get_simple_key('base')
2201
left_key = self.get_simple_key('left')
2202
right_key = self.get_simple_key('right')
2203
merged_key = self.get_simple_key('merged')
2204
# annotator = files.get_annotator()
2205
# introduced full text
2206
origins, lines = files.get_annotator().annotate(origin_key)
2207
self.assertEqual([(origin_key,)], origins)
2208
self.assertEqual(['origin\n'], lines)
2210
origins, lines = files.get_annotator().annotate(base_key)
2211
self.assertEqual([(base_key,)], origins)
2213
origins, lines = files.get_annotator().annotate(merged_key)
2222
# Without a graph everything is new.
2229
self.assertRaises(RevisionNotPresent,
2230
files.get_annotator().annotate, self.get_simple_key('missing-key'))
2232
2122
def test_get_parent_map(self):
2233
2123
files = self.get_versionedfiles()
2234
2124
if self.key_length == 1:
2438
2328
self.assertIdenticalVersionedFile(source, files)
2440
def test_insert_record_stream_long_parent_chain_out_of_order(self):
2441
"""An out of order stream can either error or work."""
2443
raise TestNotApplicable('ancestry info only relevant with graph.')
2444
# Create a reasonably long chain of records based on each other, where
2445
# most will be deltas.
2446
source = self.get_versionedfiles('source')
2449
content = [('same same %d\n' % n) for n in range(500)]
2450
for letter in 'abcdefghijklmnopqrstuvwxyz':
2451
key = ('key-' + letter,)
2452
if self.key_length == 2:
2453
key = ('prefix',) + key
2454
content.append('content for ' + letter + '\n')
2455
source.add_lines(key, parents, content)
2458
# Create a stream of these records, excluding the first record that the
2459
# rest ultimately depend upon, and insert it into a new vf.
2461
for key in reversed(keys):
2462
streams.append(source.get_record_stream([key], 'unordered', False))
2463
deltas = chain(*streams[:-1])
2464
files = self.get_versionedfiles()
2466
files.insert_record_stream(deltas)
2467
except RevisionNotPresent:
2468
# Must not have corrupted the file.
2471
# Must only report either just the first key as a missing parent,
2472
# no key as missing (for nodelta scenarios).
2473
missing = set(files.get_missing_compression_parent_keys())
2474
missing.discard(keys[0])
2475
self.assertEqual(set(), missing)
2477
2330
def get_knit_delta_source(self):
2478
2331
"""Get a source that can produce a stream with knit delta records,
2479
2332
regardless of this test's scenario.
2547
2400
# the ordering here is to make a tree so that dumb searches have
2548
2401
# more changes to muck up.
2550
class InstrumentedProgress(progress.ProgressTask):
2403
class InstrumentedProgress(progress.DummyProgress):
2552
2405
def __init__(self):
2553
progress.ProgressTask.__init__(self)
2407
progress.DummyProgress.__init__(self)
2554
2408
self.updates = []
2556
2410
def update(self, msg=None, current=None, total=None):
2745
2599
self.assertRaises(NotImplementedError,
2746
2600
self.texts.add_mpdiffs, [])
2748
def test_check_noerrors(self):
2602
def test_check(self):
2603
self.assertTrue(self.texts.check())
2751
2605
def test_insert_record_stream(self):
2752
2606
self.assertRaises(NotImplementedError, self.texts.insert_record_stream,