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/***
* 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.objectweb.asm.attrs;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Arrays;
import org.objectweb.asm.AbstractTest;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassReader;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.util.TraceClassVisitor;
import org.objectweb.asm.util.attrs.ASMStackMapTableAttribute;
/**
* StackMapTableAttributeTest
*
* @author Eugene Kuleshov
*/
public class StackMapTableAttributeTest extends AbstractTest {
public static final String TEST_CLASS = "StackMapTableSample.data";
public StackMapTableAttributeTest() {
super();
is = getClass().getResourceAsStream(TEST_CLASS);
}
public void test() throws Exception {
Attribute[] attributes = new Attribute[] { new ASMStackMapTableAttribute() };
ClassWriter cw = new ClassWriter(false);
ClassReader cr1 = new ClassReader(is);
cr1.accept(cw, attributes, true);
ClassReader cr2 = new ClassReader(cw.toByteArray());
if (!Arrays.equals(cr1.b, cr2.b)) {
StringWriter sw1 = new StringWriter();
StringWriter sw2 = new StringWriter();
ClassVisitor cv1 = new TraceClassVisitor(new PrintWriter(sw1));
ClassVisitor cv2 = new TraceClassVisitor(new PrintWriter(sw2));
cr1.accept(cv1, attributes, true);
cr2.accept(cv2, attributes, true);
assertEquals("different data", sw1.toString(), sw2.toString());
}
}
}
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