Java8Compatibility.limit(buffer, limit);
          sink.putBytes(buffer);
          assertEquals(limit, buffer.limit());
          assertEquals(limit, buffer.position());
        }
      }
    },
    PUT_STRING() {
      @Override
      void performAction(Random random, Iterable<? extends PrimitiveSink> sinks) {
        char[] value = new char[random.nextInt(128)];
        for (int i = 0; i < value.length; i++) {