/***
* ASM tests
* Copyright (c) 2002-2005 France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.ow2.asm.commons;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
import org.ow2.asm.AbstractTest;
import org.ow2.asm.ClassAdapter;
import org.ow2.asm.ClassReader;
import org.ow2.asm.ClassVisitor;
import org.ow2.asm.ClassWriter;
import org.ow2.asm.MethodVisitor;
import org.ow2.asm.Opcodes;
/**
* AdviceAdapter tests.
*
* @author Eugene Kuleshov
*/
public class AdviceAdapterTest extends AbstractTest {
public static void main(final String[] args) throws Exception {
TestRunner.run(AdviceAdapterTest.suite());
}
public static TestSuite suite() throws Exception {
return new AdviceAdapterTest().getSuite();
}
@Override
public void test() throws Exception {
ClassReader cr = new ClassReader(is);
ClassWriter cw1 = new ClassWriter(0);
ClassWriter cw2 = new ClassWriter(0);
cr.accept(new ReferenceClassAdapter(cw1), ClassReader.EXPAND_FRAMES);
cr.accept(new AdviceClassAdapter(cw2), ClassReader.EXPAND_FRAMES);
assertEquals(new ClassReader(cw1.toByteArray()),
new ClassReader(cw2.toByteArray()));
}
static class ReferenceClassAdapter extends ClassAdapter {
public ReferenceClassAdapter(final ClassVisitor cv) {
super(cv);
}
@Override
public MethodVisitor visitMethod(
final int access,
final String name,
final String desc,
final String signature,
final String[] exceptions)
{
MethodVisitor mv = cv.visitMethod(access,
name,
desc,
signature,
exceptions);
if (mv == null
|| (access & (Opcodes.ACC_ABSTRACT | Opcodes.ACC_NATIVE)) > 0)
{
return mv;
}
return new LocalVariablesSorter(access, desc, mv);
}
}
static class AdviceClassAdapter extends ClassAdapter {
public AdviceClassAdapter(final ClassVisitor cv) {
super(cv);
}
@Override
public MethodVisitor visitMethod(
final int access,
final String name,
final String desc,
final String signature,
final String[] exceptions)
{
MethodVisitor mv = cv.visitMethod(access,
name,
desc,
signature,
exceptions);
if (mv == null
|| (access & (Opcodes.ACC_ABSTRACT | Opcodes.ACC_NATIVE)) > 0)
{
return mv;
}
return new AdviceAdapter(mv, access, name, desc) {
@Override
protected void onMethodEnter() {
// mv.visitInsn(NOP);
// mv.visitInsn(NOP);
// mv.visitInsn(NOP);
}
@Override
protected void onMethodExit(final int opcode) {
// mv.visitInsn(NOP);
// mv.visitInsn(NOP);
// mv.visitInsn(NOP);
// mv.visitInsn(NOP);
}
};
}
}
}