public void testTransactionConsistentVersion() throws Exception {

    store(new Item(NEWER));
    db().commit();

    Item newer = itemByName(NEWER);
    Item original = itemByName(ORIGINAL);

    Assert.isGreater(version(original), version(newer));

    newer._name += " modified";
    original._name += " modified";

    store(newer);
    store(original);

    db().commit();

    Assert.areEqual(version(newer), version(original));

    reopen();

    newer = itemByName(newer._name);
    original = itemByName(original._name);

    Assert.areEqual(version(newer), version(original));
  }
Пример #2
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  protected void store() {
    Item dd1 = new Item();
    dd1.atom = new Atom("justone");
    store(dd1);

    Item dd2 = new Item();
    dd2.atom = dd1.atom;
    store(dd2);
  }
Пример #3
0
 protected void store() {
   final Item root = new Item("1", null);
   Item current = root;
   for (int i = 2; i < 11; i++) {
     current.child = new Item("" + i, null);
     current = current.child;
   }
   store(root);
 }
  public void testVersionIncrease() {

    Item item = (Item) retrieveOnlyInstance(Item.class);
    ObjectInfo objectInfo = db().getObjectInfo(item);
    long version1 = objectInfo.getCommitTimestamp();
    item._name = "modified";
    db().store(item);
    db().commit();
    long version2 = objectInfo.getCommitTimestamp();
    Assert.isGreater(version1, version2);
    db().store(item);
    db().commit();
    objectInfo = db().getObjectInfo(item);
    long version3 = objectInfo.getCommitTimestamp();
    Assert.isGreater(version2, version3);
  }
 private void storeItem(Object listElement) {
   Item item = new Item();
   item.list = new ArrayList();
   item.list.add(listElement);
   store(item);
 }