mirror of https://github.com/apache/openjpa.git
disable test for databases which cannot handle large PKs
On MariaDB and MySQL the allowed size of compound primary keys is very limited. This very test will not work with them. It's nothing JPA can heal, users are restricted and have to work around it.
This commit is contained in:
Mark Struberg
parent
8d3acdc11e
commit
495fe202a3
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@ -28,185 +28,192 @@ import junit.framework.Assert;
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public class TestRelationFieldAsPrimaryKeyAndForeignKey
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extends SingleEMFTestCase {
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extends SingleEMFTestCase {
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@Override
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@Override
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public void setUp() {
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setUp(C.class, CM.class, D.class, E.class, VC.class,
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VCS.class, CLEAR_TABLES);
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setUp(C.class, CM.class, D.class, E.class, VC.class,
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VCS.class, CLEAR_TABLES);
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EntityManager em = emf.createEntityManager();
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try {
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e").getResultList();
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"Select e from E e").getResultList();
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for (E e : es)
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em.remove(e);
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em.getTransaction().commit();
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em.close();
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} catch (Exception e) {
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em = emf.createEntityManager();
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em.getTransaction().begin();
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E e = new E();
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e.setEId("E1");
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e.setName("E1");
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VC vc = new VC();
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vc.setVcId("VC1");
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VCS vcset = new VCS();
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vcset.setVcsId("VCS1");
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vcset.setName("VCSET1");
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vcset.addVC(vc);
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vcset.setE(e);
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C c = new C();
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c.setCId("C1");
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CM cm = new CM();
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cm.setCmId("CM1");
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cm.setE(e);
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cm.addC(c);
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D d = new D();
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d.setA("addr");
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d.setVc(vc);
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d.setId("IM1");
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em.persist(e);
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em.persist(vc);
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em.persist(vcset);
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em.persist(c);
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em.persist(cm);
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em.persist(d);
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em.getTransaction().commit();
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em.close();
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} catch (Exception e) {
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if (e.getMessage().contains("max key length")) {
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// on MariaDB the keys are too long
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setTestsDisabled(true);
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}
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}
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}
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public void testUnboundEntities() {
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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VCS vcSet = new VCS();
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vcSet.setVcsId("VCSET2");
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vcSet.setName("VCSET2");
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try {
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em.persist(vcSet);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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em = emf.createEntityManager();
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em.getTransaction().begin();
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em.getTransaction().begin();
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VC vc = new VC();
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vc.setVcId("VC2");
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try {
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em.persist(vc);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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E e = new E();
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e.setEId("E1");
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e.setName("E1");
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em.getTransaction().begin();
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CM cm = new CM();
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cm.setCmId("CMID2");
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try {
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em.persist(cm);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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VC vc = new VC();
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vc.setVcId("VC1");
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em.getTransaction().begin();
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C c = new C();
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c.setCId("CID2");
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try {
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em.persist(c);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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VCS vcset = new VCS();
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vcset.setVcsId("VCS1");
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vcset.setName("VCSET1");
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vcset.addVC(vc);
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vcset.setE(e);
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em.close();
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}
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C c = new C();
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c.setCId("C1");
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CM cm = new CM();
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cm.setCmId("CM1");
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cm.setE(e);
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cm.addC(c);
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D d = new D();
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d.setA("addr");
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d.setVc(vc);
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d.setId("IM1");
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em.persist(e);
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em.persist(vc);
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em.persist(vcset);
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em.persist(c);
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em.persist(cm);
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em.persist(d);
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em.getTransaction().commit();
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em.close();
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}
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public void testUnboundEntities() {
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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VCS vcSet = new VCS();
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vcSet.setVcsId("VCSET2");
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vcSet.setName("VCSET2");
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try {
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em.persist(vcSet);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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em.getTransaction().begin();
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VC vc = new VC();
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vc.setVcId("VC2");
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try {
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em.persist(vc);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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em.getTransaction().begin();
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CM cm = new CM();
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cm.setCmId("CMID2");
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try {
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em.persist(cm);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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em.getTransaction().begin();
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C c = new C();
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c.setCId("CID2");
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try {
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em.persist(c);
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em.getTransaction().commit();
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Assert.fail("didn't throw expected PersistenceException");
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} catch (Exception e) {
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// test pass
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} finally {
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if (em.getTransaction().isActive())
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em.getTransaction().rollback();
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}
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em.close();
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}
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public void testQuery() {
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EntityManager em = emf.createEntityManager();
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e where e.name='E1'").getResultList();
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Assert.assertEquals(1, es.size());
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E e = (E) es.get(0);
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Assert.assertEquals("E1", e.getName());
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Assert.assertEquals(1, e.getVcss().size());
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Assert.assertEquals(1, e.getCms().size());
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Assert.assertEquals(1, e.getVcss().size());
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public void testQuery() {
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EntityManager em = emf.createEntityManager();
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e where e.name='E1'").getResultList();
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Assert.assertEquals(1, es.size());
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E e = (E) es.get(0);
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Assert.assertEquals("E1", e.getName());
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Assert.assertEquals(1, e.getVcss().size());
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Assert.assertEquals(1, e.getCms().size());
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Assert.assertEquals(1, e.getVcss().size());
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// Get virtual container set and check that it has a reference to the
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// ensemble
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List<VCS> vcss = (List<VCS>) em.createQuery(
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"Select vcset from VCS vcset where vcset.vcsId='VCS1'")
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.getResultList();
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Assert.assertEquals(1, vcss.size());
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Assert.assertEquals(e, ((VCS) vcss.get(0)).getE());
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em.close();
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}
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// ensemble
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List<VCS> vcss = (List<VCS>) em.createQuery(
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"Select vcset from VCS vcset where vcset.vcsId='VCS1'")
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.getResultList();
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Assert.assertEquals(1, vcss.size());
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Assert.assertEquals(e, ((VCS) vcss.get(0)).getE());
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em.close();
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}
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public void testDeletes() {
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// Remove VC set and check that all VCs belonging to that set are
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// deleted but not the ensemble itself
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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VCS vcset = (VCS) em.createQuery(
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"Select vcset from VCS vcset where vcset.vcsId='VCS1'")
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.getSingleResult();
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em.remove(vcset);
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em.getTransaction().commit();
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public void testDeletes() {
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// Remove VC set and check that all VCs belonging to that set are
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// deleted but not the ensemble itself
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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VCS vcset = (VCS) em.createQuery(
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"Select vcset from VCS vcset where vcset.vcsId='VCS1'")
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.getSingleResult();
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em.remove(vcset);
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em.getTransaction().commit();
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// Get virtualContainer
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List<VC> vcs = (List<VC>) em.createQuery(
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"Select vc from VC vc where vc.vcId='VC1'")
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.getResultList();
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Assert.assertEquals(0, vcs.size());
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// Get virtualContainer
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List<VC> vcs = (List<VC>) em.createQuery(
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"Select vc from VC vc where vc.vcId='VC1'")
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.getResultList();
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Assert.assertEquals(0, vcs.size());
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// Make sure E and I are still there
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e").getResultList();
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Assert.assertEquals(1, es.size());
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}
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// Make sure E and I are still there
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e").getResultList();
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Assert.assertEquals(1, es.size());
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}
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@Override
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@Override
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public void tearDown() throws Exception {
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e").getResultList();
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for (E e : es) {
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em.remove(e);
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}
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if (!isTestsDisabled()) {
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EntityManager em = emf.createEntityManager();
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em.getTransaction().begin();
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List<E> es = (List<E>) em.createQuery(
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"Select e from E e").getResultList();
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for (E e : es) {
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em.remove(e);
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}
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em.getTransaction().commit();
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em.close();
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super.tearDown();
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}
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em.getTransaction().commit();
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em.close();
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}
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super.tearDown();
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}
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}
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