/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2002 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "Ant" and "Apache Software
* Foundation" must not be used to endorse or promote products derived
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*
* 5. Products derived from this software may not be called "Apache"
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.taskdefs.optional.sitraka;
import java.io.IOException;
import java.io.InputStream;
import junit.framework.TestCase;
import org.apache.tools.ant.util.JavaEnvUtils;
import org.apache.tools.ant.taskdefs.optional.sitraka.bytecode.ClassFile;
import org.apache.tools.ant.taskdefs.optional.sitraka.bytecode.MethodInfo;
/**
* Nothing special about this testcase...
*
* @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
*/
public class ClassFileTest extends TestCase {
public ClassFileTest(String s) {
super(s);
}
public void testVector() throws IOException {
String classname = ClassTest.class.getName().replace('.', '/') + ".class";
InputStream is = getClass().getClassLoader().getResourceAsStream(classname);
assertNotNull("Unable to find resource " + classname + "in caller classloader");
ClassFile clazzfile = new ClassFile(is);
assertEquals("ClassTest", clazzfile.getName());
assertEquals("ClassFileTest.java", clazzfile.getSourceFile());
MethodInfo[] methods = clazzfile.getMethods();
assertEquals(3, methods.length);
assertHasMethod("void <init>()", 2, methods);
assertHasMethod("void testTwoLines()", 2, methods);
assertHasMethod("void testOneLine()",
// in JDK 1.4 we get four lines
3 +
(JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_1)
|| JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_2)
|| JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_3)
? 0 : 1),
methods);
}
protected void assertHasMethod(String methodsig, int line, MethodInfo[] methods) {
boolean found = false;
for (int i = 0; i < methods.length; i++) {
MethodInfo method = methods[i];
if (methodsig.equals(method.getFullSignature())) {
assertEquals(methodsig, line, method.getNumberOfLines());
return;
}
}
fail("Could not find method " + methodsig);
}
}
class ClassTest {
// 2 lines
public ClassTest() {
}
// 2 lines
public void testTwoLines() {
System.out.println("This is 1 line");
}
// 1 line
public void testOneLine() {
try {
throw new Exception();
} catch (Exception e) {
}
}
}