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/*
* Copyright 2006-2012 Amazon Technologies, Inc. or its affiliates.
* Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
* of Amazon Technologies, Inc. or its affiliates. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.amazon.carbonado.repo.replicated;
import java.lang.reflect.Method;
import junit.framework.TestSuite;
import com.amazon.carbonado.TestUtilities;
import com.amazon.carbonado.gen.StorableInterceptorFactory;
import com.amazon.carbonado.stored.StorableTestBasic;
import com.amazon.carbonado.stored.StorableTestBasicIdMunger;
import com.amazon.carbonado.TestStorables;
import com.amazon.carbonado.Repository;
import com.amazon.carbonado.Storable;
import com.amazon.carbonado.Storage;
import com.amazon.carbonado.SupportException;
import com.amazon.carbonado.FetchException;
import com.amazon.carbonado.TestStorableBase;
/*
* TestProxiedStorable
*
* @author Don Schneider
*/
public class TestProxiedStorable extends TestStorableBase {
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestProxiedStorable.class);
}
public TestProxiedStorable() {
super();
}
/**
* Test copy storable properties interface
*/
public void test_copyStorableProperties() throws Exception {
Storage<StorableTestBasic> storage = getRepository().storageFor(StorableTestBasic.class);
StorableTestBasic storable = storage.prepare();
TestStorables.InvocationTracker tracker = new TestStorables.InvocationTracker("tracker");
storable.copyAllProperties(tracker);
// unloaded, not dirty; nothing happens
tracker.assertTrack(0);
storable.setId(1);
storable.setIntProp(1);
storable.copyAllProperties(tracker);
// setId, setIntProp
tracker.assertTrack(0x1 + 0x10);
tracker.clearTracks();
setBasicProperties(storable);
storable.copyAllProperties(tracker);
// setXxx
tracker.assertTrack(TestStorables.ALL_SET_METHODS);
tracker.clearTracks();
storable = storage.prepare();
storable.copyPrimaryKeyProperties(tracker);
tracker.assertTrack(0);
setPrimaryKeyProperties(storable);
storable.copyPrimaryKeyProperties(tracker);
// setXxx
tracker.assertTrack(TestStorables.ALL_PRIMARY_KEYS);
tracker.clearTracks();
storable = storage.prepare();
storable.copyUnequalProperties(tracker);
// Better not do anything since unloaded
tracker.assertTrack(0);
storable.setIntProp(0); // this will now be dirty, and equal
storable.copyUnequalProperties(tracker);
// Should only examine one dirty property since still unloaded
tracker.assertTrack(0x8);
storable.setIntProp(1); // this will now be dirty and not equal
storable.copyUnequalProperties(tracker);
tracker.assertTrack(0x8 + 0x10);
// get a fresh one
storable = storage.prepare();
storable.setStringProp("hi");
storable.setId(22);
storable.copyPrimaryKeyProperties(tracker);
storable.copyDirtyProperties(tracker);
// setId, setStringProp
tracker.assertTrack(0x1 + 0x4);
}
/**
* Test Interceptor
*/
public void test_Interceptor() throws Exception {
Storage<StorableTestBasic> storage = getRepository().storageFor(StorableTestBasic.class);
StorableTestBasic storable = storage.prepare();
StorableInterceptorFactory<StorableTestBasic> proxyFactory
= StorableInterceptorFactory.getInstance(StorableTestBasicIdMunger.class,
StorableTestBasic.class,
false);
StorableTestBasic proxy = proxyFactory.create(storable);
proxy.setId(1);
assertEquals(storable.getId(), 2<<8);
storable.setId(5<<8);
assertEquals(proxy.getId(), 4);
proxy.setStringProp("passthrough");
assertEquals("passthrough", storable.getStringProp());
}
/**
* Test replicatingStorable
*/
public void test_replicatingStorable() throws Exception {
Repository altRepo = TestUtilities.buildTempRepository("alt");
final Storage<StorableTestBasic> readage =
getRepository().storageFor(StorableTestBasic.class);
final Storage<StorableTestBasic> writage = altRepo.storageFor(StorableTestBasic.class);
final ReplicatedRepository rr = new ReplicatedRepository("test", getRepository(), altRepo);
Storage<StorableTestBasic> wrappage =
new ReplicatedStorage<StorableTestBasic>(rr, readage, writage);
StorableTestBasic replicator = wrappage.prepare();
replicator.setId(1);
setBasicProperties(replicator);
replicator.insert();
StorableTestBasic reader = load(readage, 1);
StorableTestBasic writer = load(writage, 1);
assertTrue(reader.equalProperties(writer));
assertStorableEquivalenceById(1, readage, writage);
replicator = wrappage.prepare();
replicator.setId(1);
replicator.setStringProp("updated");
replicator.setLongProp(2342332);
replicator.update();
writer = load(writage, 1);
reader = load(readage, 1);
assertTrue(reader.equalProperties(writer));
replicator.delete();
try {
reader.load();
fail("successfully loaded deleted 'read' storable");
}
catch (FetchException e) {
// expected
}
try {
writer.load();
fail("successfully loaded deleted 'write' storable");
}
catch (FetchException e) {
// expected
}
StorableTestBasic replicator2 = wrappage.prepare();
replicator2.setId(2);
setBasicProperties(replicator2);
replicator2.insert();
// Now use the old replicator (which should be in "unloaded" state, since we've
// just finished deleting something, to delete it.
replicator.setId(2);
replicator.delete();
try {
load(readage, 2);
fail("successfully loaded deleted 'read' storable 2");
}
catch (FetchException e) {
// expected
}
try {
load(writage, 2);
fail("successfully loaded deleted 'write' storable 2");
}
catch (FetchException e) {
// expected
}
altRepo.close();
altRepo = null;
}
}
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