/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.classloading;
import org.jboss.classloader.plugins.ClassLoaderUtils;
import org.jboss.classloader.test.support.MockClassLoaderHelper;
import org.jboss.classloading.spi.version.Version;
import org.jboss.classloading.spi.version.VersionRange;
import org.jboss.test.AbstractTestCaseWithSetup;
import org.jboss.test.AbstractTestDelegate;
/**
* AbstractClassLoadingTest.
*
* @author <a href="adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 1.1 $
*/
public abstract class AbstractClassLoadingTest extends AbstractTestCaseWithSetup
{
public static AbstractTestDelegate getDelegate(Class<?> clazz)
{
return new AbstractTestDelegate(clazz);
}
@Override
protected void setUp() throws Exception
{
super.setUp();
configureLogging();
}
public AbstractClassLoadingTest(String name)
{
super(name);
}
protected void assertVersion(Version version, int major, int minor, int micro)
{
assertVersion(version, major, minor, micro, null);
}
protected void assertVersion(Version version, int major, int minor, int micro, String qualifier)
{
assertNotNull(version);
assertEquals(major, version.getMajor());
assertEquals(minor, version.getMinor());
assertEquals(micro, version.getMicro());
if (qualifier == null)
assertEquals("", version.getQualifier());
else
assertEquals(qualifier, version.getQualifier());
}
protected void assertVersionRange(VersionRange range, Object low, Object high)
{
assertVersionRange(range, low, true, high, false);
}
protected void assertVersionRange(VersionRange range, Object low, boolean lowInclusive, Object high, boolean highInclusive)
{
assertNotNull(range);
if (low == null)
assertEquals(Version.DEFAULT_VERSION, range.getLow());
else
assertEquals(low, range.getLow());
assertEquals(lowInclusive, range.isLowInclusive());
assertEquals(high, range.getHigh());
assertEquals(highInclusive, range.isHighInclusive());
}
protected void assertClassLoader(Class<?> clazz, ClassLoader expected)
{
if (expected == null)
return;
boolean result = MockClassLoaderHelper.isExpectedClassLoader(clazz, expected);
assertTrue(ClassLoaderUtils.classToString(clazz) + " should have expected classloader=" + expected, result);
}
protected void assertClassEquality(Class<?> expected, Class<?> actual)
{
assertTrue("Should be the same " + ClassLoaderUtils.classToString(expected) +" and " + ClassLoaderUtils.classToString(actual), expected == actual);
}
protected void assertNoClassEquality(Class<?> expected, Class<?> actual)
{
assertTrue("Should NOT be the same " + ClassLoaderUtils.classToString(expected) +" and " + ClassLoaderUtils.classToString(actual), expected != actual);
}
protected Class<?> assertLoadClass(Class<?> reference, ClassLoader start)
{
return assertLoadClass(reference, start, start, false);
}
protected Class<?> assertLoadClass(Class<?> reference, ClassLoader start, boolean isReference)
{
return assertLoadClass(reference, start, start, isReference);
}
protected Class<?> assertLoadClass(Class<?> reference, ClassLoader start, ClassLoader expected)
{
return assertLoadClass(reference, start, expected, false);
}
protected Class<?> assertLoadClass(Class<?> reference, ClassLoader start, ClassLoader expected, boolean isReference)
{
Class<?> result = assertLoadClass(reference.getName(), start, expected);
if (isReference)
assertClassEquality(reference, result);
else
assertNoClassEquality(reference, result);
return result;
}
protected Class<?> assertLoadClass(String name, ClassLoader start)
{
return assertLoadClass(name, start, start);
}
protected Class<?> assertLoadClass(String name, ClassLoader start, ClassLoader expected)
{
Class<?> result = null;
try
{
result = start.loadClass(name);
getLog().debug("Got class: " + ClassLoaderUtils.classToString(result) + " for " + name + " from " + start);
}
catch (ClassNotFoundException e)
{
failure("Did not expect CNFE for " + name + " from " + start, e);
}
assertClassLoader(result, expected);
return result;
}
protected void assertLoadClassFail(Class<?> reference, ClassLoader start)
{
assertLoadClassFail(reference.getName(), start);
}
protected void assertLoadClassFail(String name, ClassLoader start)
{
try
{
start.loadClass(name);
fail("Should not be here!");
}
catch (Exception expected)
{
checkThrowable(ClassNotFoundException.class, expected);
}
}
protected void configureLogging()
{
//enableTrace("org.jboss.classloading");
}
}