xref: /external/smali/dexlib2/src/test/java/org/jf/dexlib2/analysis/CustomMethodInlineTableTest.java

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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.Opcodes;
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.io.IOException;
import java.util.List;

public class CustomMethodInlineTableTest {
    @Test
    public void testCustomMethodInlineTable_Virtual() throws IOException {
        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(Opcodes.getDefault(), ImmutableList.of(classDef));

        ClassPathResolver resolver = new ClassPathResolver(ImmutableList.<String>of(),
                ImmutableList.<String>of(), ImmutableList.<String>of(), dexFile);
        ClassPath classPath = new ClassPath(resolver.getResolvedClassProviders(), false, ClassPath.NOT_ART);

        InlineMethodResolver inlineMethodResolver = new CustomInlineMethodResolver(classPath, "Lblah;->blah()V");
        MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, inlineMethodResolver, false);

        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() throws IOException {
        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(Opcodes.getDefault(), ImmutableList.of(classDef));

        ClassPathResolver resolver = new ClassPathResolver(ImmutableList.<String>of(),
                ImmutableList.<String>of(), ImmutableList.<String>of(), dexFile);
        ClassPath classPath = new ClassPath(resolver.getResolvedClassProviders(), false, ClassPath.NOT_ART);

        InlineMethodResolver inlineMethodResolver = new CustomInlineMethodResolver(classPath, "Lblah;->blah()V");
        MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, inlineMethodResolver, false);

        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() throws IOException {
        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(Opcodes.getDefault(), ImmutableList.of(classDef));

        ClassPathResolver resolver = new ClassPathResolver(ImmutableList.<String>of(),
                ImmutableList.<String>of(), ImmutableList.<String>of(), dexFile);
        ClassPath classPath = new ClassPath(resolver.getResolvedClassProviders(), false, ClassPath.NOT_ART);

        InlineMethodResolver inlineMethodResolver = new CustomInlineMethodResolver(classPath, "Lblah;->blah()V");
        MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, inlineMethodResolver, false);

        Instruction deodexedInstruction = methodAnalyzer.getInstructions().get(0);
        Assert.assertEquals(Opcode.INVOKE_DIRECT, deodexedInstruction.getOpcode());

        MethodReference methodReference = (MethodReference)((Instruction35c)deodexedInstruction).getReference();
        Assert.assertEquals(method, methodReference);
    }
}