[jbosscache-commits] JBoss Cache SVN: r7812 - core/branches/flat/src/test/java/org/horizon/loader.

Author: adriancole Date: 2009-03-01 19:34:22 -0500 (Sun, 01 Mar 2009) New Revision: 7812 Modified: core/branches/flat/src/test/java/org/horizon/loader/BaseCacheStoreTest.java Log: added test to ensure we can commit from a different thread, and added 2PC tests that do not rely on MVCC Modified: core/branches/flat/src/test/java/org/horizon/loader/BaseCacheStoreTest.java =================================================================== --- core/branches/flat/src/test/java/org/horizon/loader/BaseCacheStoreTest.java 2009-03-01 12:10:33 UTC (rev 7811) +++ core/branches/flat/src/test/java/org/horizon/loader/BaseCacheStoreTest.java 2009-03-02 00:34:22 UTC (rev 7812) @@ -131,10 +131,38 @@ mods.add(new Remove("k1")); Transaction tx = EasyMock.createNiceMock(Transaction.class); cs.prepare(mods, tx, false); + cs.commit(tx); + assert cs.load("k2").getValue().equals("v2"); assert !cs.containsKey("k1"); + + cs.clear(); + + mods = new ArrayList<Modification>(); + mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); + mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); + mods.add(new Clear()); + mods.add(new Store(new StoredEntry("k3", "v3", -1, -1))); + + cs.prepare(mods, tx, false); + cs.commit(tx); + + assert !cs.containsKey("k1"); assert !cs.containsKey("k2"); + assert cs.containsKey("k3"); + } + public void testTwoPhaseCommitReadCommitted() throws CacheLoaderException { + List<Modification> mods = new ArrayList<Modification>(); + mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); + mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); + mods.add(new Remove("k1")); + Transaction tx = EasyMock.createNiceMock(Transaction.class); + cs.prepare(mods, tx, false); + + assert !cs.containsKey("k1"); + assert !cs.containsKey("k2"); + cs.commit(tx); assert cs.load("k2").getValue().equals("v2"); @@ -172,17 +200,49 @@ mods.add(new Remove("old")); Transaction tx = EasyMock.createNiceMock(Transaction.class); cs.prepare(mods, tx, false); + cs.rollback(tx); assert !cs.containsKey("k1"); assert !cs.containsKey("k2"); assert cs.containsKey("old"); + mods = new ArrayList<Modification>(); + mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); + mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); + mods.add(new Clear()); + mods.add(new Store(new StoredEntry("k3", "v3", -1, -1))); + + cs.prepare(mods, tx, false); cs.rollback(tx); assert !cs.containsKey("k1"); assert !cs.containsKey("k2"); + assert !cs.containsKey("k3"); assert cs.containsKey("old"); + } + public void testRollbackReadCommitted() throws CacheLoaderException { + + cs.store(new StoredEntry("old", "old", -1, -1)); + + List<Modification> mods = new ArrayList<Modification>(); + mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); + mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); + mods.add(new Remove("k1")); + mods.add(new Remove("old")); + Transaction tx = EasyMock.createNiceMock(Transaction.class); + cs.prepare(mods, tx, false); + + assert !cs.containsKey("k1"); + assert !cs.containsKey("k2"); + assert cs.containsKey("old"); + + cs.rollback(tx); + + assert !cs.containsKey("k1"); + assert !cs.containsKey("k2"); + assert cs.containsKey("old"); + mods = new ArrayList<Modification>(); mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); @@ -203,6 +263,53 @@ assert cs.containsKey("old"); } + public void testRollbackFromADifferentThreadReusingTransactionKey() throws CacheLoaderException, InterruptedException { + + cs.store(new StoredEntry("old", "old", -1, -1)); + + List<Modification> mods = new ArrayList<Modification>(); + mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); + mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); + mods.add(new Remove("k1")); + mods.add(new Remove("old")); + final Transaction tx = EasyMock.createNiceMock(Transaction.class); + cs.prepare(mods, tx, false); + + Thread t = new Thread(new Runnable(){ + public void run() { + cs.rollback(tx); + } + }); + + t.start(); + t.join(); + + assert !cs.containsKey("k1"); + assert !cs.containsKey("k2"); + assert cs.containsKey("old"); + + mods = new ArrayList<Modification>(); + mods.add(new Store(new StoredEntry("k1", "v1", -1, -1))); + mods.add(new Store(new StoredEntry("k2", "v2", -1, -1))); + mods.add(new Clear()); + mods.add(new Store(new StoredEntry("k3", "v3", -1, -1))); + + cs.prepare(mods, tx, false); + + Thread t2 = new Thread(new Runnable(){ + public void run() { + cs.rollback(tx); + } + }); + + t2.start(); + t2.join(); + assert !cs.containsKey("k1"); + assert !cs.containsKey("k2"); + assert !cs.containsKey("k3"); + assert cs.containsKey("old"); + } + public void testCommitAndRollbackWithoutPrepare() throws CacheLoaderException { cs.store(new StoredEntry("old", "old", -1, -1)); Transaction tx = EasyMock.createNiceMock(Transaction.class);