test_base.py 文件源码

def test_uint64(self):
        if sys.maxsize != (1 << 63)-1:
            pytest.skip('64 bit only')
        if IS_PYPY and sys.pypy_version_info < (5, 6):
            pytest.skip('Broken on PyPy<5.6')
        #
        buf = struct.pack('QQ', sys.maxsize, sys.maxsize+1)
        s = BaseSegment(buf)
        #
        val = s.read_uint64_magic(0)
        assert val == sys.maxsize == s.read_uint64(0)
        assert type(val) is int
        #
        val = s.read_primitive(0, ord('Q'))
        assert val == sys.maxsize == s.read_uint64(0)
        assert type(val) is int
        #
        val = s.read_uint64_magic(8)
        assert val == sys.maxsize+1 == s.read_uint64(8)
        if PY3:
            assert type(val) is int
        else:
            assert type(val) is long