/*
* 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;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import org.jf.dexlib2.AccessFlags;
import org.jf.dexlib2.Opcode;
import org.jf.dexlib2.iface.ClassDef;
import org.jf.dexlib2.iface.DexFile;
import org.jf.dexlib2.iface.instruction.Instruction;
import org.jf.dexlib2.iface.instruction.formats.Instruction35c;
import org.jf.dexlib2.iface.reference.MethodReference;
import org.jf.dexlib2.immutable.ImmutableClassDef;
import org.jf.dexlib2.immutable.ImmutableDexFile;
import org.jf.dexlib2.immutable.ImmutableMethod;
import org.jf.dexlib2.immutable.ImmutableMethodImplementation;
import org.jf.dexlib2.immutable.instruction.ImmutableInstruction;
import org.jf.dexlib2.immutable.instruction.ImmutableInstruction10x;
import org.jf.dexlib2.immutable.instruction.ImmutableInstruction35mi;
import org.junit.Assert;
import org.junit.Test;
import java.util.List;
public class CustomMethodInlineTableTest {
@Test
public void testCustomMethodInlineTable_Virtual() {
List<ImmutableInstruction> instructions = Lists.newArrayList(
new ImmutableInstruction35mi(Opcode.EXECUTE_INLINE, 1, 0, 0, 0, 0, 0, 0),
new ImmutableInstruction10x(Opcode.RETURN_VOID));
ImmutableMethodImplementation methodImpl = new ImmutableMethodImplementation(1, instructions, null, null);
ImmutableMethod method = new ImmutableMethod("Lblah;", "blah", null, "V", AccessFlags.PUBLIC.getValue(), null,
methodImpl);
ClassDef classDef = new ImmutableClassDef("Lblah;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null,
null, null, null, null, null, ImmutableList.of(method));
DexFile dexFile = new ImmutableDexFile(ImmutableList.of(classDef));
ClassPath classPath = ClassPath.fromClassPath(ImmutableList.<String>of(), ImmutableList.<String>of(), dexFile,
15);
InlineMethodResolver inlineMethodResolver = new CustomInlineMethodResolver(classPath, "Lblah;->blah()V");
MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, inlineMethodResolver);
Instruction deodexedInstruction = methodAnalyzer.getInstructions().get(0);
Assert.assertEquals(Opcode.INVOKE_VIRTUAL, deodexedInstruction.getOpcode());
MethodReference methodReference = (MethodReference)((Instruction35c)deodexedInstruction).getReference();
Assert.assertEquals(method, methodReference);
}
@Test
public void testCustomMethodInlineTable_Static() {
List<ImmutableInstruction> instructions = Lists.newArrayList(
new ImmutableInstruction35mi(Opcode.EXECUTE_INLINE, 1, 0, 0, 0, 0, 0, 0),
new ImmutableInstruction10x(Opcode.RETURN_VOID));
ImmutableMethodImplementation methodImpl = new ImmutableMethodImplementation(1, instructions, null, null);
ImmutableMethod method = new ImmutableMethod("Lblah;", "blah", null, "V", AccessFlags.STATIC.getValue(), null,
methodImpl);
ClassDef classDef = new ImmutableClassDef("Lblah;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null,
null, null, null, null, ImmutableList.of(method), null);
DexFile dexFile = new ImmutableDexFile(ImmutableList.of(classDef));
ClassPath classPath = ClassPath.fromClassPath(ImmutableList.<String>of(), ImmutableList.<String>of(), dexFile,
15);
InlineMethodResolver inlineMethodResolver = new CustomInlineMethodResolver(classPath, "Lblah;->blah()V");
MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, inlineMethodResolver);
Instruction deodexedInstruction = methodAnalyzer.getInstructions().get(0);
Assert.assertEquals(Opcode.INVOKE_STATIC, deodexedInstruction.getOpcode());
MethodReference methodReference = (MethodReference)((Instruction35c)deodexedInstruction).getReference();
Assert.assertEquals(method, methodReference);
}
@Test
public void testCustomMethodInlineTable_Direct() {
List<ImmutableInstruction> instructions = Lists.newArrayList(
new ImmutableInstruction35mi(Opcode.EXECUTE_INLINE, 1, 0, 0, 0, 0, 0, 0),
new ImmutableInstruction10x(Opcode.RETURN_VOID));
ImmutableMethodImplementation methodImpl = new ImmutableMethodImplementation(1, instructions, null, null);
ImmutableMethod method = new ImmutableMethod("Lblah;", "blah", null, "V", AccessFlags.PRIVATE.getValue(), null,
methodImpl);
ClassDef classDef = new ImmutableClassDef("Lblah;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null,
null, null, null, null, ImmutableList.of(method), null);
DexFile dexFile = new ImmutableDexFile(ImmutableList.of(classDef));
ClassPath classPath = ClassPath.fromClassPath(ImmutableList.<String>of(), ImmutableList.<String>of(), dexFile,
15);
InlineMethodResolver inlineMethodResolver = new CustomInlineMethodResolver(classPath, "Lblah;->blah()V");
MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, inlineMethodResolver);
Instruction deodexedInstruction = methodAnalyzer.getInstructions().get(0);
Assert.assertEquals(Opcode.INVOKE_DIRECT, deodexedInstruction.getOpcode());
MethodReference methodReference = (MethodReference)((Instruction35c)deodexedInstruction).getReference();
Assert.assertEquals(method, methodReference);
}
}