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package org.apache.cayenne.unit.jira;
import java.io.InputStream;
import junit.framework.TestCase;
import org.apache.cayenne.access.DataDomain;
import org.apache.cayenne.conf.DefaultConfiguration;
import org.apache.cayenne.map.DataMap;
import org.apache.cayenne.map.ObjEntity;
public class CAY_743Test extends TestCase {
public void testLoad2MapsWithCrossMapInheritance() throws Exception {
DefaultConfiguration config = new DefaultConfiguration() {
@Override
protected InputStream getDomainConfiguration() {
return Thread
.currentThread()
.getContextClassLoader()
.getResourceAsStream("cay743/cayenne.xml");
}
@Override
protected InputStream getMapConfiguration(String location) {
return Thread
.currentThread()
.getContextClassLoader()
.getResourceAsStream("cay743/" + location);
}
};
config.initialize();
DataDomain domain = config.getDomain();
assertEquals(2, domain.getDataMaps().size());
DataMap m1 = domain.getMap("map1");
DataMap m2 = domain.getMap("map2");
ObjEntity oe11 = m1.getObjEntity("Entity11");
ObjEntity oe12 = m1.getObjEntity("Entity12");
ObjEntity oe21 = m2.getObjEntity("Entity21");
ObjEntity oe22 = m2.getObjEntity("Entity22");
// this causes StackOverflow per CAY-743
ObjEntity oe21Super = oe21.getSuperEntity();
ObjEntity oe12Super = oe12.getSuperEntity();
assertSame(oe12Super, oe22);
assertSame(oe21Super, oe11);
}
}