def test_decompress_reader_special_case(self):
odb = PureLooseObjectODB(fixture_path('objects'))
ostream = odb.stream(hex_to_bin('7bb839852ed5e3a069966281bb08d50012fb309b'))
# if there is a bug, we will be missing one byte exactly !
data = ostream.read()
assert len(data) == ostream.size
def test_decompress_reader_special_case(self):
odb = PureLooseObjectODB(fixture_path('objects'))
ostream = odb.stream(
hex_to_bin('7bb839852ed5e3a069966281bb08d50012fb309b'))
# if there is a bug, we will be missing one byte exactly !
data = ostream.read()
assert len(data) == ostream.size
def test_base(self):
ldb = PureLooseObjectODB(fixture_path("../../../.git/objects"))
for sha1 in ldb.sha_iter():
oinfo = ldb.info(sha1)
ostream = ldb.stream(sha1)
assert oinfo[:3] == ostream[:3]
assert len(ostream.read()) == ostream.size
assert ldb.has_object(oinfo.binsha)
# END for each sha in database
# assure we close all files
try:
del(ostream)
del(oinfo)
except UnboundLocalError:
pass
# END ignore exception if there are no loose objects
data = "my data"
istream = IStream("blob", len(data), StringIO(data))
# the object does not yet have a sha
assert istream.binsha is None
ldb.store(istream)
# now the sha is set
assert len(istream.binsha) == 20
assert ldb.has_object(istream.binsha)
# async operation
# Create a reader from an iterator
reader = IteratorReader(ldb.sha_iter())
# get reader for object streams
info_reader = ldb.stream_async(reader)
# read one
info = info_reader.read(1)[0]
# read all the rest until depletion
ostreams = info_reader.read()
# set the pool to use two threads
pool.set_size(2)
# synchronize the mode of operation
pool.set_size(0)
def test_basics(self, path):
ldb = PureLooseObjectODB(path)
# write data
self._assert_object_writing(ldb)
self._assert_object_writing_async(ldb)
# verify sha iteration and size
shas = list(ldb.sha_iter())
assert shas and len(shas[0]) == 20
assert len(shas) == ldb.size()
# verify find short object
long_sha = bin_to_hex(shas[-1])
for short_sha in (long_sha[:20], long_sha[:5]):
assert bin_to_hex(ldb.partial_to_complete_sha_hex(short_sha)) == long_sha
# END for each sha
self.failUnlessRaises(BadObject, ldb.partial_to_complete_sha_hex, '0000')
def test_basics(self, path):
ldb = PureLooseObjectODB(path)
# write data
self._assert_object_writing(ldb)
self._assert_object_writing_async(ldb)
# verify sha iteration and size
shas = list(ldb.sha_iter())
assert shas and len(shas[0]) == 20
assert len(shas) == ldb.size()
# verify find short object
long_sha = bin_to_hex(shas[-1])
for short_sha in (long_sha[:20], long_sha[:5]):
assert bin_to_hex(
ldb.partial_to_complete_sha_hex(short_sha)) == long_sha
# END for each sha
self.failUnlessRaises(BadObject, ldb.partial_to_complete_sha_hex,
'0000')
def test_writing(self, path):
mdb = PureMemoryDB()
# write data
self._assert_object_writing_simple(mdb)
# test stream copy
ldb = PureLooseObjectODB(path)
assert ldb.size() == 0
num_streams_copied = mdb.stream_copy(mdb.sha_iter(), ldb)
assert num_streams_copied == mdb.size()
assert ldb.size() == mdb.size()
for sha in mdb.sha_iter():
assert ldb.has_object(sha)
assert ldb.stream(sha).read() == mdb.stream(sha).read()
def test_base(self):
ldb = PureLooseObjectODB(fixture_path("../../../.git/objects"))
for sha1 in ldb.sha_iter():
oinfo = ldb.info(sha1)
ostream = ldb.stream(sha1)
assert oinfo[:3] == ostream[:3]
assert len(ostream.read()) == ostream.size
assert ldb.has_object(oinfo.binsha)
# END for each sha in database
# assure we close all files
try:
del (ostream)
del (oinfo)
except UnboundLocalError:
pass
# END ignore exception if there are no loose objects
data = "my data"
istream = IStream("blob", len(data), StringIO(data))
# the object does not yet have a sha
assert istream.binsha is None
ldb.store(istream)
# now the sha is set
assert len(istream.binsha) == 20
assert ldb.has_object(istream.binsha)
# async operation
# Create a reader from an iterator
reader = IteratorReader(ldb.sha_iter())
# get reader for object streams
info_reader = ldb.stream_async(reader)
# read one
info = info_reader.read(1)[0]
# read all the rest until depletion
ostreams = info_reader.read()
# set the pool to use two threads
pool.set_size(2)
# synchronize the mode of operation
pool.set_size(0)
