def test_check_memory_storage(self):
b = MemoryStorage()
assert b.new_oid() == p64(1)
assert b.new_oid() == p64(2)
assert raises(KeyError, b.load, p64(0))
record = pack_record(p64(0), 'ok', '')
b.begin()
b.store(p64(0), record)
b.end()
b.sync()
b.begin()
b.store(p64(1), pack_record(p64(1), 'no', ''))
b.end()
assert len(list(b.gen_oid_record())) == 2
assert record == b.load(p64(0))
records = b.bulk_load([p64(0), p64(1)])
assert len(list(records)) == 2
records = b.bulk_load([p64(0), p64(1), p64(2)])
assert raises(KeyError, list, records)
def test_check_record_pack_unpack(self):
oid = '0'*8
data = 'sample'
reflist = ['1'*8, '2'*8]
refs = ''.join(reflist)
result=unpack_record(pack_record(oid, data, refs))
assert result[0] == oid
assert result[1] == data
assert split_oids(result[2]) == reflist
assert split_oids('') == []
def _check_file_storage(self, storage):
b = storage
assert b.new_oid() == p64(1)
assert b.new_oid() == p64(2)
try:
b.load(p64(0))
assert 0
except KeyError: pass
record = pack_record(p64(0), 'ok', '')
b.store(p64(0), record)
b.begin()
b.end()
b.sync()
b.begin()
b.store(p64(1), pack_record(p64(1), 'no', ''))
b.end()
assert len(list(b.gen_oid_record())) == 2
b.pack()
import schevo.store.file_storage
if schevo.store.file_storage.RENAME_OPEN_FILE:
schevo.store.file_storage.RENAME_OPEN_FILE = False
b.pack()
c = FileStorage(b.get_filename(), readonly=True)
try:
c.pack()
assert 0
except IOError: # read-only storage
pass
b.close()
try:
b.pack()
assert 0
except IOError: # storage closed
pass
try:
b.load(0)
assert 0
except IOError: # storage closed
pass
