2644     int increment = 15;  in TEST_P()  local
2654     for (size_t i = 0; i < message.size(); i += increment)  in TEST_P()
2656                   UpdateOperation(message.substr(i, increment), &ciphertext, &input_consumed));  in TEST_P()
2669     for (size_t i = 0; i < ciphertext.size(); i += increment)  in TEST_P()
2671                   UpdateOperation(ciphertext.substr(i, increment), &plaintext, &input_consumed));  in TEST_P()
2862     int increment = 15;  in TEST_P()  local
2872     for (size_t i = 0; i < message.size(); i += increment)  in TEST_P()
2874                   UpdateOperation(message.substr(i, increment), &ciphertext, &input_consumed));  in TEST_P()
2887     for (size_t i = 0; i < ciphertext.size(); i += increment)  in TEST_P()
2889                   UpdateOperation(ciphertext.substr(i, increment), &plaintext, &input_consumed));  in TEST_P()
3838     int increment = 7;  in TEST_P()  local
3848     for (size_t i = 0; i < message.size(); i += increment)  in TEST_P()
3850                   UpdateOperation(message.substr(i, increment), &ciphertext, &input_consumed));  in TEST_P()
3863     for (size_t i = 0; i < ciphertext.size(); i += increment)  in TEST_P()
3865                   UpdateOperation(ciphertext.substr(i, increment), &plaintext, &input_consumed));  in TEST_P()