def test_pack_entity(self, rw_dir):
pack_objs = list()
for packinfo, indexinfo in ( (self.packfile_v2_1, self.packindexfile_v1),
(self.packfile_v2_2, self.packindexfile_v2),
(self.packfile_v2_3_ascii, self.packindexfile_v2_3_ascii)):
packfile, version, size = packinfo
indexfile, version, size = indexinfo
entity = PackEntity(packfile)
assert entity.pack().path() == packfile
assert entity.index().path() == indexfile
pack_objs.extend(entity.stream_iter())
count = 0
for info, stream in izip(entity.info_iter(), entity.stream_iter()):
count += 1
assert info.binsha == stream.binsha
assert len(info.binsha) == 20
assert info.type_id == stream.type_id
assert info.size == stream.size
# we return fully resolved items, which is implied by the sha centric access
assert not info.type_id in delta_types
# try all calls
assert len(entity.collect_streams(info.binsha))
oinfo = entity.info(info.binsha)
assert isinstance(oinfo, OInfo)
assert oinfo.binsha is not None
ostream = entity.stream(info.binsha)
assert isinstance(ostream, OStream)
assert ostream.binsha is not None
# verify the stream
try:
assert entity.is_valid_stream(info.binsha, use_crc=True)
except UnsupportedOperation:
pass
# END ignore version issues
assert entity.is_valid_stream(info.binsha, use_crc=False)
# END for each info, stream tuple
assert count == size
# END for each entity
# pack writing - write all packs into one
# index path can be None
pack_path = tempfile.mktemp('', "pack", rw_dir)
index_path = tempfile.mktemp('', 'index', rw_dir)
iteration = 0
def rewind_streams():
for obj in pack_objs:
obj.stream.seek(0)
#END utility
for ppath, ipath, num_obj in zip((pack_path, )*2, (index_path, None), (len(pack_objs), None)):
pfile = open(ppath, 'wb')
iwrite = None
if ipath:
ifile = open(ipath, 'wb')
iwrite = ifile.write
#END handle ip
# make sure we rewind the streams ... we work on the same objects over and over again
if iteration > 0:
rewind_streams()
#END rewind streams
iteration += 1
pack_sha, index_sha = PackEntity.write_pack(pack_objs, pfile.write, iwrite, object_count=num_obj)
pfile.close()
assert os.path.getsize(ppath) > 100
# verify pack
pf = PackFile(ppath)
assert pf.size() == len(pack_objs)
assert pf.version() == PackFile.pack_version_default
assert pf.checksum() == pack_sha
# verify index
if ipath is not None:
ifile.close()
assert os.path.getsize(ipath) > 100
idx = PackIndexFile(ipath)
assert idx.version() == PackIndexFile.index_version_default
assert idx.packfile_checksum() == pack_sha
assert idx.indexfile_checksum() == index_sha
assert idx.size() == len(pack_objs)
#END verify files exist
#END for each packpath, indexpath pair
# verify the packs throughly
rewind_streams()
entity = PackEntity.create(pack_objs, rw_dir)
count = 0
for info in entity.info_iter():
count += 1
for use_crc in range(2):
assert entity.is_valid_stream(info.binsha, use_crc)
# END for each crc mode
#END for each info
assert count == len(pack_objs)
def test_pack_index(self):
# check version 1 and 2
for indexfile, version, size in (self.packindexfile_v1,
self.packindexfile_v2):
index = PackIndexFile(indexfile)
self._assert_index_file(index, version, size)
def test_pack_entity(self, rw_dir):
pack_objs = list()
for packinfo, indexinfo in ((self.packfile_v2_1,
self.packindexfile_v1),
(self.packfile_v2_2,
self.packindexfile_v2),
(self.packfile_v2_3_ascii,
self.packindexfile_v2_3_ascii)):
packfile, version, size = packinfo
indexfile, version, size = indexinfo
entity = PackEntity(packfile)
assert entity.pack().path() == packfile
assert entity.index().path() == indexfile
pack_objs.extend(entity.stream_iter())
count = 0
for info, stream in zip(entity.info_iter(), entity.stream_iter()):
count += 1
assert info.binsha == stream.binsha
assert len(info.binsha) == 20
assert info.type_id == stream.type_id
assert info.size == stream.size
# we return fully resolved items, which is implied by the sha centric access
assert not info.type_id in delta_types
# try all calls
assert len(entity.collect_streams(info.binsha))
oinfo = entity.info(info.binsha)
assert isinstance(oinfo, OInfo)
assert oinfo.binsha is not None
ostream = entity.stream(info.binsha)
assert isinstance(ostream, OStream)
assert ostream.binsha is not None
# verify the stream
try:
assert entity.is_valid_stream(info.binsha, use_crc=True)
except UnsupportedOperation:
pass
# END ignore version issues
assert entity.is_valid_stream(info.binsha, use_crc=False)
# END for each info, stream tuple
assert count == size
# END for each entity
# pack writing - write all packs into one
# index path can be None
pack_path1 = tempfile.mktemp('', "pack1", rw_dir)
pack_path2 = tempfile.mktemp('', "pack2", rw_dir)
index_path = tempfile.mktemp('', 'index', rw_dir)
iteration = 0
def rewind_streams():
for obj in pack_objs:
obj.stream.seek(0)
# END utility
for ppath, ipath, num_obj in zip((pack_path1, pack_path2),
(index_path, None),
(len(pack_objs), None)):
iwrite = None
if ipath:
ifile = open(ipath, 'wb')
iwrite = ifile.write
# END handle ip
# make sure we rewind the streams ... we work on the same objects over and over again
if iteration > 0:
rewind_streams()
# END rewind streams
iteration += 1
with open(ppath, 'wb') as pfile:
pack_sha, index_sha = PackEntity.write_pack(
pack_objs, pfile.write, iwrite, object_count=num_obj)
assert os.path.getsize(ppath) > 100
# verify pack
pf = PackFile(ppath)
assert pf.size() == len(pack_objs)
assert pf.version() == PackFile.pack_version_default
assert pf.checksum() == pack_sha
pf.close()
# verify index
if ipath is not None:
ifile.close()
assert os.path.getsize(ipath) > 100
idx = PackIndexFile(ipath)
assert idx.version() == PackIndexFile.index_version_default
assert idx.packfile_checksum() == pack_sha
assert idx.indexfile_checksum() == index_sha
assert idx.size() == len(pack_objs)
idx.close()
# END verify files exist
# END for each packpath, indexpath pair
# verify the packs thoroughly
rewind_streams()
entity = PackEntity.create(pack_objs, rw_dir)
count = 0
for info in entity.info_iter():
count += 1
for use_crc in range(2):
assert entity.is_valid_stream(info.binsha, use_crc)
# END for each crc mode
# END for each info
assert count == len(pack_objs)
entity.close()