HHH-18553 add the test
Signed-off-by: Gavin King <gavin@hibernate.org>
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package org.hibernate.orm.test.deletedetached;
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import jakarta.persistence.Entity;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.Id;
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import jakarta.persistence.OptimisticLockException;
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import jakarta.persistence.Version;
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import org.hibernate.StaleObjectStateException;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.JiraKey;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import static org.junit.jupiter.api.Assertions.fail;
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@SessionFactory
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@DomainModel(annotatedClasses = DeleteDetachedTest.Thing.class)
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@JiraKey("HHH-18553")
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public class DeleteDetachedTest {
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@Test void testCanRemove(SessionFactoryScope scope) {
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Thing thing = new Thing();
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thing.stuff = "Some stuff about the thing";
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scope.inTransaction(s -> s.persist(thing));
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scope.inTransaction(s -> {
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Thing otherThing = s.find(Thing.class, thing.id);
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assertNotNull(otherThing);
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s.remove(thing);
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assertFalse(s.contains(thing));
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assertFalse(s.contains(otherThing));
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});
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scope.inTransaction(s -> assertNull(s.find(Thing.class, thing.id)));
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}
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@Test void testCantRemove(SessionFactoryScope scope) {
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Thing thing = new Thing();
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thing.stuff = "Some stuff about the thing";
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scope.inTransaction(s -> s.persist(thing));
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scope.inTransaction(s -> {
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Thing otherThing = s.find(Thing.class, thing.id);
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otherThing.stuff = "Other different stuff about the thing";
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assertNotNull(otherThing);
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try {
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s.remove(thing);
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fail("Should have failed because detached object is stale");
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}
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catch (OptimisticLockException exception) {
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// expected
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assertTrue( exception.getCause() instanceof StaleObjectStateException );
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}
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assertFalse(s.contains(thing));
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assertTrue(s.contains(otherThing));
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});
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scope.inTransaction(s -> assertNotNull(s.find(Thing.class, thing.id)));
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}
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@Entity
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static class Thing {
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@GeneratedValue @Id long id;
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@Version int version;
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String stuff;
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}
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}
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