def check_file_storage(self): name = mktemp() b = FileStorage(name) assert b.new_oid() == int8_to_str(0) assert b.new_oid() == int8_to_str(1) assert b.new_oid() == int8_to_str(2) raises(KeyError, b.load, int8_to_str(0)) record = pack_record(int8_to_str(0), as_bytes('ok'), as_bytes('')) b.begin() b.store(int8_to_str(0), record) b.end() b.sync() b.begin() b.store(int8_to_str(1), pack_record( int8_to_str(1), as_bytes('no'), as_bytes(''))) b.end() assert len(list(b.gen_oid_record(start_oid=int8_to_str(0)))) == 1 assert len(list(b.gen_oid_record())) == 2 b.pack() b.close() unlink(name + '.prepack') raises(ValueError, b.pack) # storage closed unlink(name + '.pack') raises(ValueError, b.load, int8_to_str(0)) # storage closed unlink(name)
def check_file_storage(self): name = mktemp() b = FileStorage(name) assert b.new_oid() == int8_to_str(0) assert b.new_oid() == int8_to_str(1) assert b.new_oid() == int8_to_str(2) raises(KeyError, b.load, int8_to_str(0)) record = pack_record(int8_to_str(0), as_bytes('ok'), as_bytes('')) b.begin() b.store(int8_to_str(0), record) b.end() b.sync() b.begin() b.store(int8_to_str(1), pack_record(int8_to_str(1), as_bytes('no'), as_bytes(''))) b.end() assert len(list(b.gen_oid_record(start_oid=int8_to_str(0)))) == 1 assert len(list(b.gen_oid_record())) == 2 b.pack() b.close() unlink(name + '.prepack') raises(ValueError, b.pack) # storage closed unlink(name + '.pack') raises(ValueError, b.load, int8_to_str(0)) # storage closed unlink(name)
def b(self): f = File(prefix='shelftest') name = f.get_name() f.close() s = FileStorage(name) c = Connection(s) r = c.get_root() for x in range(10): r["a%s" % x] = Persistent() c.commit() deleted_oid = r['a9']._p_oid del r['a9'] c.commit() c.pack() c.abort() assert len([repr(oid) for oid, record in s.gen_oid_record()]) == 10 new_oid = s.new_oid() assert new_oid == deleted_oid new_oid = s.new_oid() assert new_oid == int8_to_str(11)
def c(self): f = File(prefix='shelftest') name = f.get_name() f.close() s = FileStorage(name) c = Connection(s) r = c.get_root() for x in range(10): r["a%s" % x] = Persistent() c.commit() deleted_oid = r['a9']._p_oid del r['a9'] c.commit() c.pack() c.abort() r.clear() c.commit() c.pack() c.abort() new_oid = s.new_oid() assert new_oid == int8_to_str(1), repr(new_oid) new_oid = s.new_oid() assert new_oid == int8_to_str(2), repr(new_oid)
def a(self): f = File(prefix='shelftest') name = f.get_name() f.close() s = FileStorage(name) c = Connection(s) r = c.get_root() for x in range(10): r["a%s" % x] = Persistent() c.commit() deleted_oids = [ r['a0']._p_oid, r['a2']._p_oid, r['a7']._p_oid, r['a8']._p_oid ] del r['a0'] del r['a2'] del r['a7'] del r['a8'] c.commit() c.pack() c.abort() assert c.get(deleted_oids[0])._p_is_ghost() assert c.get(deleted_oids[1])._p_is_ghost() raises(KeyError, getattr, c.get(deleted_oids[0]), 'a') assert len([repr(oid) for oid, record in s.gen_oid_record()]) == 7 c.commit() c.pack() new_oid = s.new_oid() assert new_oid == deleted_oids[-1], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == deleted_oids[-2], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == deleted_oids[-3], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == deleted_oids[-4], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == int8_to_str(11), repr(new_oid) new_oid = s.new_oid() assert new_oid == int8_to_str(12), repr(new_oid)
def a(self): f = File(prefix='shelftest') name = f.get_name() f.close() s = FileStorage(name) c = Connection(s) r = c.get_root() for x in range(10): r["a%s" % x] = Persistent() c.commit() deleted_oids = [ r['a0']._p_oid, r['a2']._p_oid, r['a7']._p_oid, r['a8']._p_oid] del r['a0'] del r['a2'] del r['a7'] del r['a8'] c.commit() c.pack() c.abort() assert c.get(deleted_oids[0])._p_is_ghost() assert c.get(deleted_oids[1])._p_is_ghost() raises(ReadConflictError, getattr, c.get(deleted_oids[0]), 'a') assert len([repr(oid) for oid, record in s.gen_oid_record()]) == 7 c.commit() c.pack() new_oid = s.new_oid() assert new_oid == deleted_oids[-1], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == deleted_oids[-2], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == deleted_oids[-3], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == deleted_oids[-4], (new_oid, deleted_oids) new_oid = s.new_oid() assert new_oid == int8_to_str(11), repr(new_oid) new_oid = s.new_oid() assert new_oid == int8_to_str(12), repr(new_oid)