| /* |
| * Copyright 2013, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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.jf.dexlib2.analysis.util; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import junit.framework.Assert; |
| import org.jf.dexlib2.Opcodes; |
| import org.jf.dexlib2.analysis.ClassPath; |
| import org.jf.dexlib2.analysis.DexClassProvider; |
| import org.jf.dexlib2.analysis.TestUtils; |
| import org.jf.dexlib2.analysis.TypeProto; |
| import org.jf.dexlib2.iface.ClassDef; |
| import org.jf.dexlib2.immutable.ImmutableDexFile; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| |
| public class SuperclassChainTest { |
| |
| @Test |
| public void testGetSuperclassChain() throws IOException { |
| ClassDef objectClassDef = TestUtils.makeClassDef("Ljava/lang/Object;", null); |
| ClassDef oneClassDef = TestUtils.makeClassDef("Ltest/one;", "Ljava/lang/Object;"); |
| ClassDef twoClassDef = TestUtils.makeClassDef("Ltest/two;", "Ltest/one;"); |
| ClassDef threeClassDef = TestUtils.makeClassDef("Ltest/three;", "Ltest/two;"); |
| |
| ImmutableSet<ClassDef> classes = ImmutableSet.<ClassDef>of( |
| objectClassDef, oneClassDef, twoClassDef, threeClassDef); |
| |
| ClassPath classPath = new ClassPath(new DexClassProvider(new ImmutableDexFile(Opcodes.forApi(19), classes))); |
| |
| TypeProto objectClassProto = classPath.getClass("Ljava/lang/Object;"); |
| TypeProto oneClassProto = classPath.getClass("Ltest/one;"); |
| TypeProto twoClassProto = classPath.getClass("Ltest/two;"); |
| TypeProto threeClassProto = classPath.getClass("Ltest/three;"); |
| |
| Assert.assertEquals( |
| ImmutableList.<TypeProto>of(), |
| ImmutableList.copyOf(TypeProtoUtils.getSuperclassChain(objectClassProto))); |
| |
| Assert.assertEquals( |
| ImmutableList.<TypeProto>of(objectClassProto), |
| ImmutableList.copyOf(TypeProtoUtils.getSuperclassChain(oneClassProto))); |
| |
| Assert.assertEquals( |
| ImmutableList.<TypeProto>of(oneClassProto, objectClassProto), |
| ImmutableList.copyOf(TypeProtoUtils.getSuperclassChain(twoClassProto))); |
| |
| Assert.assertEquals( |
| ImmutableList.<TypeProto>of(twoClassProto, oneClassProto, objectClassProto), |
| ImmutableList.copyOf(TypeProtoUtils.getSuperclassChain(threeClassProto))); |
| } |
| |
| @Test |
| public void testGetSuperclassChain_Unresolved() throws IOException { |
| // Ltest/one; isn't defined |
| |
| ClassDef twoClassDef = TestUtils.makeClassDef("Ltest/two;", "Ltest/one;"); |
| ClassDef threeClassDef = TestUtils.makeClassDef("Ltest/three;", "Ltest/two;"); |
| ImmutableSet<ClassDef> classes = ImmutableSet.<ClassDef>of(twoClassDef, threeClassDef); |
| ClassPath classPath = new ClassPath(new DexClassProvider(new ImmutableDexFile(Opcodes.forApi(19), classes))); |
| |
| TypeProto unknownClassProto = classPath.getUnknownClass(); |
| TypeProto oneClassProto = classPath.getClass("Ltest/one;"); |
| TypeProto twoClassProto = classPath.getClass("Ltest/two;"); |
| TypeProto threeClassProto = classPath.getClass("Ltest/three;"); |
| |
| Assert.assertEquals( |
| ImmutableList.<TypeProto>of(oneClassProto, unknownClassProto), |
| ImmutableList.copyOf(TypeProtoUtils.getSuperclassChain(twoClassProto))); |
| |
| Assert.assertEquals( |
| ImmutableList.<TypeProto>of(twoClassProto, oneClassProto, unknownClassProto), |
| ImmutableList.copyOf(TypeProtoUtils.getSuperclassChain(threeClassProto))); |
| } |
| } |