| /*** |
| * ASM tests |
| * Copyright (c) 2000-2011 INRIA, 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.objectweb.asm; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * ClassReader unit tests. |
| * |
| * @author Eric Bruneton |
| * @author Eugene Kuleshov |
| */ |
| public class ClassReaderUnitTest extends TestCase implements Opcodes { |
| |
| public void testIllegalConstructorArgument() { |
| try { |
| new ClassReader((InputStream) null); |
| fail(); |
| } catch (IOException e) { |
| } |
| } |
| |
| public void testGetItem() throws IOException { |
| ClassReader cr = new ClassReader(getClass().getName()); |
| int item = cr.getItem(1); |
| assertTrue(item >= 10); |
| assertTrue(item < cr.header); |
| } |
| |
| public void testReadByte() throws IOException { |
| ClassReader cr = new ClassReader(getClass().getName()); |
| assertEquals(cr.b[0] & 0xFF, cr.readByte(0)); |
| } |
| |
| public void testGetAccess() throws Exception { |
| String name = getClass().getName(); |
| assertEquals(Opcodes.ACC_PUBLIC | Opcodes.ACC_SUPER, new ClassReader( |
| name).getAccess()); |
| } |
| |
| public void testGetClassName() throws Exception { |
| String name = getClass().getName(); |
| assertEquals(name.replace('.', '/'), |
| new ClassReader(name).getClassName()); |
| } |
| |
| public void testGetSuperName() throws Exception { |
| assertEquals(TestCase.class.getName().replace('.', '/'), |
| new ClassReader(getClass().getName()).getSuperName()); |
| assertEquals(null, |
| new ClassReader(Object.class.getName()).getSuperName()); |
| } |
| |
| public void testGetInterfaces() throws Exception { |
| String[] interfaces = new ClassReader(getClass().getName()) |
| .getInterfaces(); |
| assertNotNull(interfaces); |
| assertEquals(1, interfaces.length); |
| assertEquals(Opcodes.class.getName().replace('.', '/'), interfaces[0]); |
| |
| interfaces = new ClassReader(Opcodes.class.getName()).getInterfaces(); |
| assertNotNull(interfaces); |
| } |
| } |