message_test.py 文件源码

def testNotANumberPacked(self, message_module):
    golden_data = (b'\xA2\x06\x04\x00\x00\xC0\x7F'
                   b'\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF8\x7F')
    golden_message = message_module.TestPackedTypes()
    golden_message.ParseFromString(golden_data)
    self.assertTrue(isnan(golden_message.packed_float[0]))
    self.assertTrue(isnan(golden_message.packed_double[0]))

    serialized = golden_message.SerializeToString()
    message = message_module.TestPackedTypes()
    message.ParseFromString(serialized)
    self.assertTrue(isnan(message.packed_float[0]))
    self.assertTrue(isnan(message.packed_double[0]))