package org.infinispan.tx.totalorder.writeskew;
import static org.testng.Assert.assertEquals;
import javax.transaction.Transaction;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.container.versioning.DistL1WriteSkewTest;
import org.infinispan.transaction.TransactionProtocol;
import org.infinispan.util.concurrent.IsolationLevel;
import org.testng.annotations.Test;
/**
* A simple write skew check test for total order based protocol in distributed mode and with L1 cache enabled
*
* @author Pedro Ruivo
* @since 5.3
*/
@Test(groups = "functional", testName = "tx.totalorder.DistTotalOrderL1WriteSkewTest")
public class DistTotalOrderL1WriteSkewTest extends DistL1WriteSkewTest {
public void transactionCleanupWithWriteSkew() throws Exception {
cache(0).put("k", "v");
tm(0).begin();
assertEquals("v", cache(0).get("k"));
cache(0).put("k", "v2");
Transaction suspend = tm(0).suspend();
cache(0).put("k", "v3");
tm(0).resume(suspend);
try {
tm(0).commit();
assert false;
} catch (Throwable e) {
log.debug("Ignoring expected write skew check exception", e);
}
assertEquals("v3", cache(0).get("k"));
assertEventuallyEquals(1, "k", "v3");
assertNoTransactions();
}
@Override
protected void decorate(ConfigurationBuilder builder) {
super.decorate(builder);
builder.transaction().transactionProtocol(TransactionProtocol.TOTAL_ORDER)
.recovery().disable();
builder.locking().isolationLevel(IsolationLevel.REPEATABLE_READ);
}
}