removeCount.set(0);
clearCount.set(0);
mods = new ArrayList<Modification>();
mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
mods.add(new Remove(k1));
mods.add(new Clear());
mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v2)));
mods.add(new Remove(k2));
tx = gtf.newGlobalTransaction(null, false);
store.prepare(mods, tx, false);
Thread.sleep(200); //verify that work is not performed until commit
assert 0 == storeCount.get();
assert 0 == removeCount.get();
assert 0 == clearCount.get();
store.commit(tx);
barrier.await(waitTimeout, waitUnit);
assert 0 == storeCount.get() : "Store count was " + storeCount.get();
assert 1 == removeCount.get();
assert 1 == clearCount.get();
storeCount.set(0);
removeCount.set(0);
clearCount.set(0);
mods = new ArrayList<Modification>();
mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
mods.add(new Remove(k1));
mods.add(new Store(TestInternalCacheEntryFactory.create(k2, v2)));
mods.add(new Remove(k2));
mods.add(new Store(TestInternalCacheEntryFactory.create(k3, v3)));
tx = gtf.newGlobalTransaction(null, false);
store.prepare(mods, tx, false);
Thread.sleep(200);
assert 0 == storeCount.get();
assert 0 == removeCount.get();
assert 0 == clearCount.get();
store.commit(tx);
barrier.await(waitTimeout, waitUnit); // Wait for store to be applied
barrier.await(waitTimeout, waitUnit); // Wait for first removal to be applied
barrier.await(waitTimeout, waitUnit); // Wait for second removal to be applied
assert 1 == storeCount.get() : "Store count was " + storeCount.get();
assert 2 == removeCount.get();
assert 0 == clearCount.get();
storeCount.set(0);
removeCount.set(0);
clearCount.set(0);
mods = new ArrayList<Modification>();
mods.add(new Clear());
mods.add(new Remove(k1));
tx = gtf.newGlobalTransaction(null, false);
store.prepare(mods, tx, false);
Thread.sleep(200);
assert 0 == storeCount.get();
assert 0 == removeCount.get();
assert 0 == clearCount.get();
store.commit(tx);
barrier.await(waitTimeout, waitUnit);
assert 0 == storeCount.get() : "Store count was " + storeCount.get();
assert 1 == removeCount.get();
assert 1 == clearCount.get();
storeCount.set(0);
removeCount.set(0);
clearCount.set(0);
mods = new ArrayList<Modification>();
mods.add(new Clear());
mods.add(new Store(TestInternalCacheEntryFactory.create(k1, v1)));
tx = gtf.newGlobalTransaction(null, false);
store.prepare(mods, tx, false);
Thread.sleep(200);
assert 0 == storeCount.get();