def testParseDictAnyDescriptorPoolMissingType(self):
# Confirm that ParseDict does not raise ParseError with default pool
js_dict = {
'any_value': {
'@type': 'type.googleapis.com/proto3.MessageType',
'value': 1234
}
}
json_format.ParseDict(js_dict, any_test_pb2.TestAny())
# Check ParseDict raises ParseError with empty pool
js_dict = {
'any_value': {
'@type': 'type.googleapis.com/proto3.MessageType',
'value': 1234
}
}
with self.assertRaises(json_format.ParseError) as cm:
empty_pool = descriptor_pool.DescriptorPool()
json_format.ParseDict(js_dict,
any_test_pb2.TestAny(),
descriptor_pool=empty_pool)
self.assertEqual(
str(cm.exception),
'Failed to parse any_value field: Can not find message descriptor by'
' type_url: type.googleapis.com/proto3.MessageType..')
def testAnyMessageDescriptorPoolMissingType(self):
packed_message = unittest_pb2.OneString()
packed_message.data = 'string'
message = any_test_pb2.TestAny()
message.any_value.Pack(packed_message)
empty_pool = descriptor_pool.DescriptorPool()
with self.assertRaises(TypeError) as cm:
json_format.MessageToJson(message, True, descriptor_pool=empty_pool)
self.assertEqual(
'Can not find message descriptor by type_url:'
' type.googleapis.com/protobuf_unittest.OneString.',
str(cm.exception))
