WALA/com.ibm.wala.core.tests/src/com/ibm/wala/core/tests/cha/CodeDeletedTest.java

60 lines
2.3 KiB
Java

/*******************************************************************************
* Copyright (c) 2008 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package com.ibm.wala.core.tests.cha;
import java.io.IOException;
import org.junit.Test;
import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.core.tests.util.TestConstants;
import com.ibm.wala.core.tests.util.WalaTestCase;
import com.ibm.wala.ipa.callgraph.AnalysisCacheImpl;
import com.ibm.wala.ipa.callgraph.AnalysisScope;
import com.ibm.wala.ipa.callgraph.IAnalysisCacheView;
import com.ibm.wala.ipa.cha.ClassHierarchy;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.ipa.cha.ClassHierarchyFactory;
import com.ibm.wala.types.ClassLoaderReference;
import com.ibm.wala.types.TypeReference;
import com.ibm.wala.util.WalaRuntimeException;
import com.ibm.wala.util.config.AnalysisScopeReader;
import com.ibm.wala.util.io.FileProvider;
public class CodeDeletedTest extends WalaTestCase {
/**
* Test handling of an invalid class where a non-abstract method has no code.
* We want to throw an exception rather than crash.
*
* @throws IOException
* @throws ClassHierarchyException
*/
@Test(expected = WalaRuntimeException.class)
public void testDeletedCode() throws IOException, ClassHierarchyException {
AnalysisScope scope = null;
scope = AnalysisScopeReader.readJavaScope(TestConstants.WALA_TESTDATA,
(new FileProvider()).getFile("J2SEClassHierarchyExclusions.txt"), DupFieldsTest.class.getClassLoader());
ClassHierarchy cha = ClassHierarchyFactory.make(scope);
TypeReference ref = TypeReference.findOrCreate(ClassLoaderReference.Application, "LCodeDeleted");
IClass klass = cha.lookupClass(ref);
IAnalysisCacheView cache = new AnalysisCacheImpl();
for (IMethod m : klass.getDeclaredMethods()) {
if (m.toString().contains("foo")) {
// should throw WalaRuntimeException
cache.getIR(m);
}
}
}
}