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Code Issues Releases Wiki Activity

add test for healing

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This commit is contained in:
Thomas Waldmann 2016-07-09 20:45:26 +02:00
parent 85fe7d7f4c
commit 0668cdf786
1 changed files with 35 additions and 2 deletions
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37
borg/testsuite/archiver.py
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@ -1142,12 +1142,45 @@ def test_missing_file_chunk(self):
with repository:
for item in archive.iter_items():
if item[b'path'].endswith('testsuite/archiver.py'):
repository.delete(item[b'chunks'][-1][0])
valid_chunks = item[b'chunks']
killed_chunk = valid_chunks[-1]
repository.delete(killed_chunk[0])
break
else:
self.assert_true(False) # should not happen
repository.commit()
self.cmd('check', self.repository_location, exit_code=1)
self.cmd('check', '--repair', self.repository_location, exit_code=0)
output = self.cmd('check', '--repair', self.repository_location, exit_code=0)
self.assert_in('New missing file chunk detected', output)
self.cmd('check', self.repository_location, exit_code=0)
# check that the file in the old archives has now a different chunk list without the killed chunk
for archive_name in ('archive1', 'archive2'):
archive, repository = self.open_archive(archive_name)
with repository:
for item in archive.iter_items():
if item[b'path'].endswith('testsuite/archiver.py'):
self.assert_not_equal(valid_chunks, item[b'chunks'])
self.assert_not_in(killed_chunk, item[b'chunks'])
break
else:
self.assert_true(False) # should not happen
# do a fresh backup (that will include the killed chunk)
with patch.object(ChunkBuffer, 'BUFFER_SIZE', 10):
self.create_src_archive('archive3')
# check should be able to heal the file now:
output = self.cmd('check', '-v', '--repair', self.repository_location, exit_code=0)
self.assert_in('Healed previously missing file chunk', output)
self.assert_in('testsuite/archiver.py: Completely healed previously damaged file!', output)
# check that the file in the old archives has the correct chunks again
for archive_name in ('archive1', 'archive2'):
archive, repository = self.open_archive(archive_name)
with repository:
for item in archive.iter_items():
if item[b'path'].endswith('testsuite/archiver.py'):
self.assert_equal(valid_chunks, item[b'chunks'])
break
else:
self.assert_true(False) # should not happen
def test_missing_archive_item_chunk(self):
archive, repository = self.open_archive('archive1')