package org.infinispan.container.versioning;
import static org.testng.Assert.assertNull;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.test.MultipleCacheManagersTest;
import org.infinispan.util.concurrent.IsolationLevel;
import org.testng.annotations.Test;
/**
* This test checks behaivour of versioned caches
* when executing conditional operations.
*
* @author Pedro Ruivo
* @since 5.2
*/
@Test(testName = "container.versioning.VersionedConditionalOperationsTest", groups = "functional")
public class VersionedConditionalOperationsTest extends MultipleCacheManagersTest {
protected static final String KEY_1 = "key_1";
protected static final String KEY_2 = "key_2";
protected static final String VALUE_1 = "value_1";
protected static final String VALUE_2 = "value_2";
protected static final String VALUE_3 = "value_3";
protected static final String VALUE_4 = "value_4";
protected final int clusterSize;
protected final CacheMode mode;
protected final boolean syncCommit;
public VersionedConditionalOperationsTest() {
this(2, CacheMode.REPL_SYNC, true);
}
protected VersionedConditionalOperationsTest(
int clusterSize, CacheMode mode, boolean syncCommit) {
this.clusterSize = clusterSize;
this.mode = mode;
this.syncCommit = syncCommit;
}
@Override
protected void createCacheManagers() throws Throwable {
ConfigurationBuilder dcc = getDefaultClusteredCacheConfig(mode, true);
dcc.locking().isolationLevel(IsolationLevel.REPEATABLE_READ);
createCluster(dcc, clusterSize);
waitForClusterToForm();
}
public void testPutIfAbsent() {
assertEmpty(KEY_1, KEY_2);
cache(1).put(KEY_1, VALUE_1);
assertCacheValue(1, KEY_1, VALUE_1);
cache(0).putIfAbsent(KEY_1, VALUE_2);
assertCacheValue(0, KEY_1, VALUE_1);
cache(1).put(KEY_1, VALUE_3);
assertCacheValue(1, KEY_1, VALUE_3);
cache(0).putIfAbsent(KEY_1, VALUE_4);
assertCacheValue(0, KEY_1, VALUE_3);
cache(0).putIfAbsent(KEY_2, VALUE_1);
assertCacheValue(0, KEY_2, VALUE_1);
assertNoTransactions();
}
public void testRemoveIfPresent() {
assertEmpty(KEY_1);
cache(0).put(KEY_1, VALUE_1);
cache(1).put(KEY_1, VALUE_2);
assertCacheValue(1, KEY_1, VALUE_2);
cache(0).remove(KEY_1, VALUE_1);
assertCacheValue(0, KEY_1, VALUE_2);
cache(0).remove(KEY_1, VALUE_2);
assertCacheValue(0, KEY_1, null);
assertNoTransactions();
}
public void testReplaceWithOldVal() {
assertEmpty(KEY_1);
cache(1).put(KEY_1, VALUE_1);
assertCacheValue(1, KEY_1, VALUE_1);
cache(0).put(KEY_1, VALUE_2);
assertCacheValue(0, KEY_1, VALUE_2);
cache(0).replace(KEY_1, VALUE_3, VALUE_4);
assertCacheValue(0, KEY_1, VALUE_2);
cache(0).replace(KEY_1, VALUE_2, VALUE_4);
assertCacheValue(0, KEY_1, VALUE_4);
assertNoTransactions();
}
protected void assertEmpty(Object... keys) {
for (Cache cache : caches()) {
for (Object key : keys) {
assertNull(cache.get(key));
}
}
}
//originatorIndex == cache which executed the transaction
protected void assertCacheValue(int originatorIndex, Object key, Object value) {
for (int index = 0; index < caches().size(); ++index) {
if ((index == originatorIndex && mode.isSynchronous()) ||
(index != originatorIndex && syncCommit)) {
assertEquals(index, key, value);
} else {
assertEventuallyEquals(index, key, value);
}
}
}
private void assertEquals(int index, Object key, Object value) {
assert value == null
? value == cache(index).get(key)
: value.equals(cache(index).get(key));
}
}