message_test.py 文件源码

def testLongValuedSlice(self, message_module):
    """It should be possible to use long-valued indicies in slices

    This didn't used to work in the v2 C++ implementation.
    """
    m = message_module.TestAllTypes()

    # Repeated scalar
    m.repeated_int32.append(1)
    sl = m.repeated_int32[long(0):long(len(m.repeated_int32))]
    self.assertEqual(len(m.repeated_int32), len(sl))

    # Repeated composite
    m.repeated_nested_message.add().bb = 3
    sl = m.repeated_nested_message[long(0):long(len(m.repeated_nested_message))]
    self.assertEqual(len(m.repeated_nested_message), len(sl))