/*
* Copyright 2016 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.navercorp.pinpoint.profiler.instrument;
import com.navercorp.pinpoint.common.util.ClassLoaderUtils;
import com.navercorp.pinpoint.profiler.util.BytecodeUtils;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author jaehong.kim
*/
public class ASMBytecodeDisassemblerTest {
@Test
public void dumpBytecode() throws Exception {
ClassLoader classLoader = ClassLoaderUtils.getDefaultClassLoader();
byte[] classFile = BytecodeUtils.getClassFile(classLoader, "java/lang/String");
ASMBytecodeDisassembler bytecodeDisassembler = new ASMBytecodeDisassembler();
String result = bytecodeDisassembler.dumpBytecode(classFile);
bytecodeDisassembler = new ASMBytecodeDisassembler(0, 0);
String result2 = bytecodeDisassembler.dumpBytecode(classFile);
assertEquals(result, result2);
}
@Test
public void dumpASM() throws Exception {
ClassLoader classLoader = ClassLoaderUtils.getDefaultClassLoader();
byte[] classFile = BytecodeUtils.getClassFile(classLoader, "java/lang/String");
ASMBytecodeDisassembler bytecodeDisassembler = new ASMBytecodeDisassembler();
String result = bytecodeDisassembler.dumpASM(classFile);
assertNotNull(result);
}
@Test
public void dumpVerify() throws Exception {
ClassLoader classLoader = ClassLoaderUtils.getDefaultClassLoader();
byte[] classFile = BytecodeUtils.getClassFile(classLoader, "java/lang/String");
ASMBytecodeDisassembler bytecodeDisassembler = new ASMBytecodeDisassembler();
String result = bytecodeDisassembler.dumpVerify(classFile, classLoader);
assertNotNull(result);
}
}