/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.test.idl;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.jacorb.test.harness.TestUtils;
import org.junit.Test;
import org.junit.runners.Parameterized.Parameters;
import org.omg.CORBA.TypeCode;
/**
* this test will try to process and compile all idl files included
* in the directory <TEST_HOME>/idl/compiler/succeed.
* this test assumes the idl files to be correct and
* will fail if JacIDL or javac causes an error during processing.
*
* additionally if you'd like to verify the compiled classes
* you can optionally define a method that must adhere to the following
* signature: public void verify_<FILENAME>(ClassLoader cl) {...}
* (dots in filename will be converted to _). inside the method you can then
* load and inspect the compiled classes.
*
* @author Alphonse Bendt
*/
public class ParseValidIDLTest extends AbstractIDLTestcase
{
final static String IDL = TestUtils.testHome() + "/src/test/idl/compiler/succeed";
@Parameters(name="{index} + {0}")
public static Collection<Object[]> data()
{
List<Object[]> params = new ArrayList<Object[]>();
File fileNames[] = new File(IDL).listFiles(new FilenameFilter()
{
@Override
public boolean accept(File dir, String name)
{
return name.endsWith(".idl");
}
});
for (File file : fileNames) {
params.add(new Object[] { file });
}
return params;
}
public ParseValidIDLTest(File file) throws IOException
{
super(file);
}
/**
* this is the main test method. it will be invoked
* for every .idl file that is found in the source directory
*/
@Test
public void testCanParseValidIDL() throws Exception
{
// decide wether to spawn an extra process for JacIDL.
// defaults to false.
runJacIDL(false);
ClassLoader cl = compileGeneratedSources(false);
invokeVerifyMethod(cl);
}
/**
* related to RT#1445. forward declarations in idl led
* to incorrectly generated classes.
*/
public void verify_rt1445_idl(ClassLoader cl) throws Exception
{
Class<?> nodeClazz = cl.loadClass("tree.Node");
nodeClazz.getDeclaredField("name");
nodeClazz.getDeclaredField("description");
nodeClazz.getDeclaredField("children");
}
/**
* <code>verify_bugrtj999_idl</code> verifies that IDl with long constants
* and shift/multiply/etc operators generate the correct long/int values.
*
* These hardcoded values come from VisiBroker8.0 which generates the values
* inline as opposed to relying on the Java JVM.
*
* @param cl a <code>ClassLoader</code> value
* @exception Exception if an error occurs
*/
public void verify_bugrtj999_idl(ClassLoader cl) throws Exception
{
Class<?> clazz = cl.loadClass("bugrtj999.THIS_DOESNT_WORK");
Field f = clazz.getDeclaredField ("value");
assertTrue (16384L == f.getLong (null));
clazz = cl.loadClass("bugrtj999.addlong");
f = clazz.getDeclaredField ("value");
assertTrue (25L == f.getLong (null));
clazz = cl.loadClass("bugrtj999.THIS_WORKS");
f = clazz.getDeclaredField ("value");
assertTrue (2048L == f.getLong (null));
clazz = cl.loadClass("bugrtj999.foo");
f = clazz.getDeclaredField ("value");
assertTrue (176 == f.getInt (null));
}
public void verify_bugpt480_idl(ClassLoader cl) throws Exception
{
cl.loadClass("org.jacorb.test.bugs.bugpt480.ExceptionOne");
cl.loadClass("org.jacorb.test.bugs.bugpt480.ExceptionOneHelper");
cl.loadClass("org.jacorb.test.bugs.bugpt480.ExceptionOneHolder");
cl.loadClass("org.jacorb.test.bugs.bugpt480.FooPackage.ExceptionTwo");
cl.loadClass("org.jacorb.test.bugs.bugpt480.FooPackage.ExceptionTwoHelper");
cl.loadClass("org.jacorb.test.bugs.bugpt480.FooPackage.ExceptionTwoHolder");
}
public void verify_bugjac569_idl(ClassLoader cl) throws Exception
{
Class<?> clazz = cl.loadClass("PragmaBug.TestHelper");
Method method = clazz.getMethod("id", (Class[])null);
assertEquals("IDL:acme.com/PragmaBug/Test:1.0", method.invoke(null, (Object[])null));
}
public void verify_valueTest_idl(ClassLoader cl) throws Exception
{
Class<?> clazz = cl.loadClass("test.ValueTestHelper");
Method method = clazz.getMethod("type", new Class[0]);
TypeCode result = (TypeCode) method.invoke(null, new Object[0]);
assertEquals(2, result.member_count());
assertEquals("member1", result.member_name(0));
assertEquals("member2", result.member_name(1));
}
public void verify_typedefstring_idl(ClassLoader cl) throws Exception
{
Class<?> clazz = cl.loadClass("test.MyStruct");
Object obj = clazz.newInstance();
Field f1 = clazz.getDeclaredField ("name");
Field f2 = clazz.getDeclaredField ("id");
assertTrue ("".equals(f1.get(obj)));
assertTrue ("".equals(f2.get(obj)));
}
}