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# Copyright (C) 2010, 2011 Sebastian Thiel (byronimo@gmail.com) and contributors
#
# This module is part of GitDB and is released under
# the New BSD License: http://www.opensource.org/licenses/bsd-license.php
from git.test.lib import rorepo_dir
from git.test.db.lib import TestDBBase, with_rw_directory
from git.exc import BadObject
from git.db.py.complex import PureGitODB
from git.base import OStream, OInfo
from git.util import hex_to_bin, bin_to_hex
import os
class TestGitDB(TestDBBase):
needs_ro_repo = False
def test_reading(self):
gdb = PureGitODB(os.path.join(rorepo_dir(), 'objects'))
# we have packs and loose objects, alternates doesn't necessarily exist
assert 1 < len(gdb.databases()) < 4
# access should be possible
git_sha = hex_to_bin("5aebcd5cb3340fb31776941d7e4d518a712a8655")
assert isinstance(gdb.info(git_sha), OInfo)
assert isinstance(gdb.stream(git_sha), OStream)
assert gdb.size() > 200
sha_list = list(gdb.sha_iter())
assert len(sha_list) == gdb.size()
# This is actually a test for compound functionality, but it doesn't
# have a separate test module
# test partial shas
# this one as uneven and quite short
assert gdb.partial_to_complete_sha_hex('5aebcd') == hex_to_bin("5aebcd5cb3340fb31776941d7e4d518a712a8655")
# mix even/uneven hexshas
for i, binsha in enumerate(sha_list[:50]):
assert gdb.partial_to_complete_sha_hex(bin_to_hex(binsha)[:8 - (i % 2)]) == binsha
# END for each sha
self.failUnlessRaises(BadObject, gdb.partial_to_complete_sha_hex, "0000")
@with_rw_directory
def test_writing(self, path):
gdb = PureGitODB(path)
# its possible to write objects
self._assert_object_writing(gdb)
self._assert_object_writing_async(gdb)
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