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HHH-8364 corrected test

This commit is contained in:
Brett Meyer 2013-09-11 10:59:57 -04:00
parent 34965da78f
commit eef090d5bf
1 changed files with 37 additions and 24 deletions
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59
hibernate-entitymanager/src/test/java/org/hibernate/jpa/test/persistenceunit/ExcludeUnlistedClassesTest.java
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@ -20,25 +20,39 @@
*/ */
package org.hibernate.jpa.test.persistenceunit; package org.hibernate.jpa.test.persistenceunit;
import static org.junit.Assert.assertNull; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull; import static org.junit.Assert.fail;
import java.io.IOException; import java.io.IOException;
import java.net.URL; import java.net.URL;
import java.util.Enumeration; import java.util.Enumeration;
import java.util.HashMap; import java.util.HashMap;
import java.util.List;
import java.util.Map; import java.util.Map;
import javax.persistence.EntityManagerFactory;
import org.hibernate.cfg.AvailableSettings; import org.hibernate.cfg.AvailableSettings;
import org.hibernate.internal.util.ConfigHelper; import org.hibernate.internal.util.ConfigHelper;
import org.hibernate.jpa.HibernatePersistenceProvider; import org.hibernate.jpa.boot.internal.ParsedPersistenceXmlDescriptor;
import org.hibernate.jpa.boot.internal.PersistenceXmlParser;
import org.hibernate.testing.TestForIssue; import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseUnitTestCase; import org.hibernate.testing.junit4.BaseUnitTestCase;
import org.junit.Test; import org.junit.Test;
/** /**
* HHH-8364 discusses the use of <exclude-unlisted-classes> within Java SE environments. It was intended for Java EE
* only, but was probably supported in Java SE/Hibernate for user friendliness. If we are going to supports its use
* like that, the following should happen:
*
* Omitted == do scan
* <exclude-unlisted-classes /> == don't scan
* <exclude-unlisted-classes>false</exclude-unlisted-classes> == do scan
* <exclude-unlisted-classes>true</exclude-unlisted-classes> == don't scan
*
* This is true for both JPA 1 & 2. The "false" default in the JPA 1.0 XSD was a bug.
*
* Note that we're ignoring the XSD "true" default if the element is omitted. Due to the negation semantics, I thought
* it made more sense from a user standpoint.
*
* @author Brett Meyer * @author Brett Meyer
*/ */
@TestForIssue(jiraKey = "HHH-8364") @TestForIssue(jiraKey = "HHH-8364")
@ -47,32 +61,31 @@ public class ExcludeUnlistedClassesTest extends BaseUnitTestCase {
@Test @Test
public void testExcludeUnlistedClasses() { public void testExcludeUnlistedClasses() {
// see src/test/resources/org/hibernate/jpa/test/persistenceunit/persistence.xml // see src/test/resources/org/hibernate/jpa/test/persistenceunit/persistence.xml
doTest( "ExcludeUnlistedClassesTest1", true );
doTest( "ExcludeUnlistedClassesTest2", false ); final Map<String, Object> properties = new HashMap<String, Object>();
doTest( "ExcludeUnlistedClassesTest3", true ); properties.put( AvailableSettings.RESOURCES_CLASSLOADER, new TestClassLoader() );
doTest( "ExcludeUnlistedClassesTest4", false ); final List<ParsedPersistenceXmlDescriptor> parsedDescriptors = PersistenceXmlParser.locatePersistenceUnits(
properties );
doTest( parsedDescriptors, "ExcludeUnlistedClassesTest1", false );
doTest( parsedDescriptors, "ExcludeUnlistedClassesTest2", true );
doTest( parsedDescriptors, "ExcludeUnlistedClassesTest3", false );
doTest( parsedDescriptors, "ExcludeUnlistedClassesTest4", true );
} }
private void doTest(String persistenceUnitName, boolean shouldScan) { private void doTest(List<ParsedPersistenceXmlDescriptor> parsedDescriptors,
final Map<String, Object> properties = new HashMap<String, Object>(); final String persistenceUnitName, final boolean shouldExclude) {
properties.put( AvailableSettings.APP_CLASSLOADER, new TestClassLoader() ); for (final ParsedPersistenceXmlDescriptor descriptor : parsedDescriptors) {
final HibernatePersistenceProvider provider = new HibernatePersistenceProvider(); if (descriptor.getName().equals( persistenceUnitName )) {
final EntityManagerFactory emf = provider.createEntityManagerFactory( persistenceUnitName, properties ); assertEquals(descriptor.isExcludeUnlistedClasses(), shouldExclude);
assertNotNull( emf.getMetamodel().entity( DataPoint.class ) ); return;
if (shouldScan) {
assertNull( emf.getMetamodel().entity( UnlistedDataPoint.class ) );
} }
else {
assertNotNull( emf.getMetamodel().entity( UnlistedDataPoint.class ) );
} }
fail("Could not find the persistence unit: " + persistenceUnitName);
} }
private static class TestClassLoader extends ClassLoader { private static class TestClassLoader extends ClassLoader {
/**
* testStoppableClassLoaderService() needs a custom JDK service implementation. Rather than using a real one
* on the test classpath, force it in here.
*/
@Override @Override
protected Enumeration<URL> findResources(String name) throws IOException { protected Enumeration<URL> findResources(String name) throws IOException {
if (name.equals( "META-INF/persistence.xml" )) { if (name.equals( "META-INF/persistence.xml" )) {