280
274
osutils.normalized_filename = orig_normalized_filename
283
class TestEntryDiffing(TestCaseWithTransport):
286
super(TestEntryDiffing, self).setUp()
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self.wt = self.make_branch_and_tree('.')
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self.branch = self.wt.branch
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print >> open('file', 'wb'), 'foo'
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print >> open('binfile', 'wb'), 'foo'
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self.wt.add(['file'], ['fileid'])
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self.wt.add(['binfile'], ['binfileid'])
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os.symlink('target1', 'symlink')
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self.wt.add(['symlink'], ['linkid'])
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self.wt.commit('message_1', rev_id = '1')
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print >> open('file', 'wb'), 'bar'
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print >> open('binfile', 'wb'), 'x' * 1023 + '\x00'
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os.symlink('target2', 'symlink')
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self.tree_1 = self.branch.repository.revision_tree('1')
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self.inv_1 = self.branch.repository.get_inventory('1')
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self.file_1 = self.inv_1['fileid']
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self.file_1b = self.inv_1['binfileid']
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self.tree_2 = self.wt
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self.inv_2 = self.tree_2.read_working_inventory()
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self.file_2 = self.inv_2['fileid']
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self.file_2b = self.inv_2['binfileid']
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self.link_1 = self.inv_1['linkid']
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self.link_2 = self.inv_2['linkid']
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def test_file_diff_deleted(self):
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self.file_1.diff(internal_diff,
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"old_label", self.tree_1,
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"/dev/null", None, None,
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self.assertEqual(output.getvalue(), "--- old_label\n"
326
def test_file_diff_added(self):
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self.file_1.diff(internal_diff,
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"new_label", self.tree_1,
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"/dev/null", None, None,
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output, reverse=True)
332
self.assertEqual(output.getvalue(), "--- /dev/null\n"
338
def test_file_diff_changed(self):
340
self.file_1.diff(internal_diff,
341
"/dev/null", self.tree_1,
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"new_label", self.file_2, self.tree_2,
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self.assertEqual(output.getvalue(), "--- /dev/null\n"
351
def test_file_diff_binary(self):
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self.file_1.diff(internal_diff,
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"/dev/null", self.tree_1,
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"new_label", self.file_2b, self.tree_2,
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self.assertEqual(output.getvalue(),
358
"Binary files /dev/null and new_label differ\n")
359
def test_link_diff_deleted(self):
360
if not has_symlinks():
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self.link_1.diff(internal_diff,
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"old_label", self.tree_1,
365
"/dev/null", None, None,
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self.assertEqual(output.getvalue(),
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"=== target was 'target1'\n")
370
def test_link_diff_added(self):
371
if not has_symlinks():
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self.link_1.diff(internal_diff,
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"new_label", self.tree_1,
376
"/dev/null", None, None,
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output, reverse=True)
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self.assertEqual(output.getvalue(),
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"=== target is 'target1'\n")
381
def test_link_diff_changed(self):
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if not has_symlinks():
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self.link_1.diff(internal_diff,
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"/dev/null", self.tree_1,
387
"new_label", self.link_2, self.tree_2,
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self.assertEqual(output.getvalue(),
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"=== target changed 'target1' => 'target2'\n")
393
class TestSnapshot(TestCaseWithTransport):
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# for full testing we'll need a branch
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# with a subdir to test parent changes.
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# and a file, link and dir under that.
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# but right now I only need one attribute
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# to change, and then test merge patterns
401
# with fake parent entries.
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super(TestSnapshot, self).setUp()
403
self.wt = self.make_branch_and_tree('.')
404
self.branch = self.wt.branch
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self.build_tree(['subdir/', 'subdir/file'], line_endings='binary')
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self.wt.add(['subdir', 'subdir/file'],
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self.wt.commit('message_1', rev_id = '1')
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self.tree_1 = self.branch.repository.revision_tree('1')
412
self.inv_1 = self.branch.repository.get_inventory('1')
413
self.file_1 = self.inv_1['fileid']
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self.file_active = self.wt.inventory['fileid']
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self.builder = self.branch.get_commit_builder([], timestamp=time.time(), revision_id='2')
417
def test_snapshot_new_revision(self):
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# This tests that a simple commit with no parents makes a new
419
# revision value in the inventory entry
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self.file_active.snapshot('2', 'subdir/file', {}, self.wt, self.builder)
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# expected outcome - file_1 has a revision id of '2', and we can get
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# its text of 'file contents' out of the weave.
423
self.assertEqual(self.file_1.revision, '1')
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self.assertEqual(self.file_active.revision, '2')
425
# this should be a separate test probably, but lets check it once..
426
lines = self.branch.repository.weave_store.get_weave(
428
self.branch.get_transaction()).get_lines('2')
429
self.assertEqual(lines, ['contents of subdir/file\n'])
431
def test_snapshot_unchanged(self):
432
#This tests that a simple commit does not make a new entry for
433
# an unchanged inventory entry
434
self.file_active.snapshot('2', 'subdir/file', {'1':self.file_1},
435
self.wt, self.builder)
436
self.assertEqual(self.file_1.revision, '1')
437
self.assertEqual(self.file_active.revision, '1')
438
vf = self.branch.repository.weave_store.get_weave(
440
self.branch.repository.get_transaction())
441
self.assertRaises(errors.RevisionNotPresent,
445
def test_snapshot_merge_identical_different_revid(self):
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# This tests that a commit with two identical parents, one of which has
447
# a different revision id, results in a new revision id in the entry.
448
# 1->other, commit a merge of other against 1, results in 2.
449
other_ie = inventory.InventoryFile('fileid', 'newname', self.file_1.parent_id)
450
other_ie = inventory.InventoryFile('fileid', 'file', self.file_1.parent_id)
451
other_ie.revision = '1'
452
other_ie.text_sha1 = self.file_1.text_sha1
453
other_ie.text_size = self.file_1.text_size
454
self.assertEqual(self.file_1, other_ie)
455
other_ie.revision = 'other'
456
self.assertNotEqual(self.file_1, other_ie)
457
versionfile = self.branch.repository.weave_store.get_weave(
458
'fileid', self.branch.repository.get_transaction())
459
versionfile.clone_text('other', '1', ['1'])
460
self.file_active.snapshot('2', 'subdir/file',
461
{'1':self.file_1, 'other':other_ie},
462
self.wt, self.builder)
463
self.assertEqual(self.file_active.revision, '2')
465
def test_snapshot_changed(self):
466
# This tests that a commit with one different parent results in a new
467
# revision id in the entry.
468
self.file_active.name='newname'
469
rename('subdir/file', 'subdir/newname')
470
self.file_active.snapshot('2', 'subdir/newname', {'1':self.file_1},
471
self.wt, self.builder)
472
# expected outcome - file_1 has a revision id of '2'
473
self.assertEqual(self.file_active.revision, '2')
476
class TestPreviousHeads(TestCaseWithTransport):
479
# we want several inventories, that respectively
480
# give use the following scenarios:
481
# A) fileid not in any inventory (A),
482
# B) fileid present in one inventory (B) and (A,B)
483
# C) fileid present in two inventories, and they
484
# are not mutual descendents (B, C)
485
# D) fileid present in two inventories and one is
486
# a descendent of the other. (B, D)
487
super(TestPreviousHeads, self).setUp()
488
self.wt = self.make_branch_and_tree('.')
489
self.branch = self.wt.branch
490
self.build_tree(['file'])
491
self.wt.commit('new branch', allow_pointless=True, rev_id='A')
492
self.inv_A = self.branch.repository.get_inventory('A')
493
self.wt.add(['file'], ['fileid'])
494
self.wt.commit('add file', rev_id='B')
495
self.inv_B = self.branch.repository.get_inventory('B')
496
uncommit(self.branch, tree=self.wt)
497
self.assertEqual(self.branch.revision_history(), ['A'])
498
self.wt.commit('another add of file', rev_id='C')
499
self.inv_C = self.branch.repository.get_inventory('C')
500
self.wt.add_parent_tree_id('B')
501
self.wt.commit('merge in B', rev_id='D')
502
self.inv_D = self.branch.repository.get_inventory('D')
503
self.file_active = self.wt.inventory['fileid']
504
self.weave = self.branch.repository.weave_store.get_weave('fileid',
505
self.branch.repository.get_transaction())
507
def get_previous_heads(self, inventories):
508
return self.file_active.find_previous_heads(
510
self.branch.repository.weave_store,
511
self.branch.repository.get_transaction())
513
def test_fileid_in_no_inventory(self):
514
self.assertEqual({}, self.get_previous_heads([self.inv_A]))
516
def test_fileid_in_one_inventory(self):
517
self.assertEqual({'B':self.inv_B['fileid']},
518
self.get_previous_heads([self.inv_B]))
519
self.assertEqual({'B':self.inv_B['fileid']},
520
self.get_previous_heads([self.inv_A, self.inv_B]))
521
self.assertEqual({'B':self.inv_B['fileid']},
522
self.get_previous_heads([self.inv_B, self.inv_A]))
524
def test_fileid_in_two_inventories_gives_both_entries(self):
525
self.assertEqual({'B':self.inv_B['fileid'],
526
'C':self.inv_C['fileid']},
527
self.get_previous_heads([self.inv_B, self.inv_C]))
528
self.assertEqual({'B':self.inv_B['fileid'],
529
'C':self.inv_C['fileid']},
530
self.get_previous_heads([self.inv_C, self.inv_B]))
532
def test_fileid_in_two_inventories_already_merged_gives_head(self):
533
self.assertEqual({'D':self.inv_D['fileid']},
534
self.get_previous_heads([self.inv_B, self.inv_D]))
535
self.assertEqual({'D':self.inv_D['fileid']},
536
self.get_previous_heads([self.inv_D, self.inv_B]))
538
# TODO: test two inventories with the same file revision
541
277
class TestDescribeChanges(TestCase):
543
279
def test_describe_change(self):