// $Id: SQLExceptionConversionTest.java 6847 2005-05-21 15:46:41Z oneovthafew $
package org.hibernate.test.mappingexception;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.hibernate.DuplicateMappingException;
import org.hibernate.Hibernate;
import org.hibernate.InvalidMappingException;
import org.hibernate.MappingException;
import org.hibernate.MappingNotFoundException;
import org.hibernate.cfg.Configuration;
import org.hibernate.junit.UnitTestCase;
import org.hibernate.util.ConfigHelper;
/**
* Test for various mapping exceptions thrown when mappings are not found or invalid.
*
* @author Max Rydahl Andersen
*/
public class MappingExceptionTest extends UnitTestCase {
public MappingExceptionTest(String name) {
super( name );
}
public static Test suite() {
return new TestSuite( MappingExceptionTest.class );
}
public void testNotFound() throws MappingException, MalformedURLException {
Configuration cfg = new Configuration();
try {
cfg.addCacheableFile( "completelybogus.hbm.xml" );
fail();
}
catch ( MappingNotFoundException e ) {
assertEquals( e.getType(), "file" );
assertEquals( e.getPath(), "completelybogus.hbm.xml" );
}
try {
cfg.addCacheableFile( new File( "completelybogus.hbm.xml" ) );
fail();
}
catch ( MappingNotFoundException e ) {
assertEquals( e.getType(), "file" );
assertEquals( e.getPath(), "completelybogus.hbm.xml" );
}
try {
cfg.addClass( Hibernate.class ); // TODO: String.class result in npe, because no classloader exists for it
fail();
}
catch ( MappingNotFoundException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), "org/hibernate/Hibernate.hbm.xml" );
}
try {
cfg.addFile( "completelybogus.hbm.xml" );
fail();
}
catch ( MappingNotFoundException e ) {
assertEquals( e.getType(), "file" );
assertEquals( e.getPath(), "completelybogus.hbm.xml" );
}
try {
cfg.addFile( new File( "completelybogus.hbm.xml" ) );
fail();
}
catch ( MappingNotFoundException inv ) {
assertEquals( inv.getType(), "file" );
assertEquals( inv.getPath(), "completelybogus.hbm.xml" );
}
try {
cfg.addInputStream( new ByteArrayInputStream( new byte[0] ) );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "input stream" );
assertEquals( inv.getPath(), null );
}
try {
cfg.addResource( "nothere" );
fail();
}
catch ( MappingNotFoundException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), "nothere" );
}
try {
cfg.addResource( "nothere", getClass().getClassLoader() );
fail();
}
catch ( MappingNotFoundException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), "nothere" );
}
try {
cfg.addURL( new URL( "file://nothere" ) );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "URL" );
assertEquals( inv.getPath(), "file://nothere" );
}
}
public void testDuplicateMapping() {
String resourceName = "org/hibernate/test/mappingexception/User.hbm.xml";
Configuration cfg = new Configuration();
cfg.addResource( resourceName );
try {
cfg.addResource( resourceName );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), resourceName );
assertClassAssignability( inv.getCause().getClass(), DuplicateMappingException.class );
}
}
public void testInvalidMapping() throws MappingException, IOException {
String resourceName = "org/hibernate/test/mappingexception/InvalidMapping.hbm.xml";
File file = File.createTempFile( "TempInvalidMapping", ".hbm.xml" );
file.deleteOnExit();
copy( ConfigHelper.getConfigStream( resourceName ), file );
Configuration cfg = new Configuration();
try {
cfg.addCacheableFile( file.getAbsolutePath() );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "file" );
assertNotNull( inv.getPath() );
assertTrue( inv.getPath().endsWith( ".hbm.xml" ) );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addCacheableFile( file );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "file" );
assertNotNull( inv.getPath() );
assertTrue( inv.getPath().endsWith( ".hbm.xml" ) );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addClass( InvalidMapping.class );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), "org/hibernate/test/mappingexception/InvalidMapping.hbm.xml" );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addFile( file.getAbsolutePath() );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "file" );
assertEquals( inv.getPath(), file.getPath() );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addFile( file );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "file" );
assertEquals( inv.getPath(), file.getPath() );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addInputStream( ConfigHelper.getResourceAsStream( resourceName ) );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "input stream" );
assertEquals( inv.getPath(), null );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addResource( resourceName );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), resourceName );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addResource( resourceName, getClass().getClassLoader() );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "resource" );
assertEquals( inv.getPath(), resourceName );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
try {
cfg.addURL( ConfigHelper.findAsResource( resourceName ) );
fail();
}
catch ( InvalidMappingException inv ) {
assertEquals( inv.getType(), "URL" );
assertTrue( inv.getPath().endsWith( "InvalidMapping.hbm.xml" ) );
assertTrue( !( inv.getCause() instanceof MappingNotFoundException ) );
}
}
void copy(InputStream in, File dst) throws IOException {
OutputStream out = new FileOutputStream( dst );
// Transfer bytes from in to out
byte[] buf = new byte[1024];
int len;
while ( ( len = in.read( buf ) ) > 0 ) {
out.write( buf, 0, len );
}
in.close();
out.close();
}
}