public void Test12(ref int op) {
Console.WriteLine("Test 12: Testing Dht Create for time idempotency " +
"... same key and same value");
RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
byte[] value;
byte[] key = new byte[10];
rng.GetBytes(key);
byte[][] results = new byte[1][];
value = new byte[value_size];
rng.GetBytes(value);
this.SerialCreate(key, value, 3000, true, op++);
results = new byte[1][];
results[0] = value;
this.SerialCreate(key, value, 3000, true, op++);
Console.WriteLine("Insertion done...");
this.SerialGet(key, results, op++);
Console.WriteLine("If no error messages successful up to: " + (op - 1));
}