@Test
  public void testSoakTestWithRandomData() throws IOException, InterruptedException {

    // for (int i = 30; i < 50; i++) {
    System.out.print("SoakTesting ");
    int max = 1000000;
    for (int j = 1; j < max; j++) {
      if (j % 100 == 0) System.out.print(".");
      Random rnd = new Random(System.currentTimeMillis());

      final ChronicleMap<Integer, CharSequence> map = rnd.nextBoolean() ? map1 : map2;

      if (rnd.nextBoolean()) {
        map.put((int) rnd.nextInt(100), "test" + j);
      } else {
        map.remove((int) rnd.nextInt(100));
      }
    }

    System.out.println("\nwaiting till equal");

    waitTillUnchanged(1000);
    System.out.println("time t=" + t);
    Assert.assertEquals(new TreeMap(map1), new TreeMap(map2));
  }