package org.multiverse.stms.gamma.transactionalobjects.refs;
import org.junit.Before;
import org.junit.Test;
import org.multiverse.api.exceptions.SpeculativeConfigurationError;
import org.multiverse.stms.gamma.GammaStm;
import org.multiverse.stms.gamma.transactionalobjects.GammaTxnRef;
import org.multiverse.stms.gamma.transactions.lean.LeanFixedLengthGammaTxn;
import org.multiverse.stms.gamma.transactions.lean.LeanMonoGammaTxn;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.multiverse.TestUtils.assertIsAborted;
public class EnsureLeanTransactionTest {
private GammaStm stm;
@Before
public void setUp() {
stm = new GammaStm();
}
@Test
public void whenLeanMonoGammaTxnUsed() {
GammaTxnRef<String> ref = new GammaTxnRef<String>(stm, null);
LeanMonoGammaTxn tx = new LeanMonoGammaTxn(stm);
try {
ref.ensure(tx);
fail();
} catch (SpeculativeConfigurationError expected) {
}
assertIsAborted(tx);
assertTrue(tx.config.speculativeConfiguration.get().ensureDetected);
}
@Test
public void whenLeanFixedLengthGammaTxnUsed() {
GammaTxnRef<String> ref = new GammaTxnRef<String>(stm, null);
LeanFixedLengthGammaTxn tx = new LeanFixedLengthGammaTxn(stm);
try {
ref.ensure(tx);
fail();
} catch (SpeculativeConfigurationError expected) {
}
assertIsAborted(tx);
assertTrue(tx.config.speculativeConfiguration.get().ensureDetected);
}
}