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Example 6 with BuilderInstruction22c

use of org.jf.dexlib2.builder.instruction.BuilderInstruction22c in project smali by JesusFreke.

the class MethodAnalyzerTest method testInstanceOfNarrowingAfterMove_dalvik.

@Test
public void testInstanceOfNarrowingAfterMove_dalvik() throws IOException {
    MethodImplementationBuilder builder = new MethodImplementationBuilder(3);
    builder.addInstruction(new BuilderInstruction12x(Opcode.MOVE_OBJECT, 1, 2));
    builder.addInstruction(new BuilderInstruction22c(Opcode.INSTANCE_OF, 0, 1, new ImmutableTypeReference("Lmain;")));
    builder.addInstruction(new BuilderInstruction21t(Opcode.IF_EQZ, 0, builder.getLabel("not_instance_of")));
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    builder.addLabel("not_instance_of");
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    MethodImplementation methodImplementation = builder.getMethodImplementation();
    Method method = new ImmutableMethod("Lmain;", "narrowing", Collections.singletonList(new ImmutableMethodParameter("Ljava/lang/Object;", null, null)), "V", AccessFlags.PUBLIC.getValue(), null, null, methodImplementation);
    ClassDef classDef = new ImmutableClassDef("Lmain;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null, null, null, null, Collections.singletonList(method));
    DexFile dexFile = new ImmutableDexFile(Opcodes.getDefault(), Collections.singletonList(classDef));
    ClassPath classPath = new ClassPath(new DexClassProvider(dexFile));
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, null, false);
    List<AnalyzedInstruction> analyzedInstructions = methodAnalyzer.getAnalyzedInstructions();
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(3).getPreInstructionRegisterType(1).type.getType());
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(3).getPreInstructionRegisterType(2).type.getType());
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(4).getPreInstructionRegisterType(1).type.getType());
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(4).getPreInstructionRegisterType(2).type.getType());
}
Also used : MethodImplementation(org.jf.dexlib2.iface.MethodImplementation) BuilderInstruction10x(org.jf.dexlib2.builder.instruction.BuilderInstruction10x) BuilderInstruction12x(org.jf.dexlib2.builder.instruction.BuilderInstruction12x) ImmutableMethod(org.jf.dexlib2.immutable.ImmutableMethod) ImmutableClassDef(org.jf.dexlib2.immutable.ImmutableClassDef) ImmutableMethodParameter(org.jf.dexlib2.immutable.ImmutableMethodParameter) BuilderInstruction21t(org.jf.dexlib2.builder.instruction.BuilderInstruction21t) ImmutableMethod(org.jf.dexlib2.immutable.ImmutableMethod) Method(org.jf.dexlib2.iface.Method) DexFile(org.jf.dexlib2.iface.DexFile) ImmutableDexFile(org.jf.dexlib2.immutable.ImmutableDexFile) ImmutableClassDef(org.jf.dexlib2.immutable.ImmutableClassDef) ClassDef(org.jf.dexlib2.iface.ClassDef) BuilderInstruction22c(org.jf.dexlib2.builder.instruction.BuilderInstruction22c) ImmutableTypeReference(org.jf.dexlib2.immutable.reference.ImmutableTypeReference) ImmutableDexFile(org.jf.dexlib2.immutable.ImmutableDexFile) MethodImplementationBuilder(org.jf.dexlib2.builder.MethodImplementationBuilder) Test(org.junit.Test)

Aggregations

MethodImplementationBuilder (org.jf.dexlib2.builder.MethodImplementationBuilder)6 BuilderInstruction10x (org.jf.dexlib2.builder.instruction.BuilderInstruction10x)6 BuilderInstruction21t (org.jf.dexlib2.builder.instruction.BuilderInstruction21t)6 BuilderInstruction22c (org.jf.dexlib2.builder.instruction.BuilderInstruction22c)6 ClassDef (org.jf.dexlib2.iface.ClassDef)6 DexFile (org.jf.dexlib2.iface.DexFile)6 Method (org.jf.dexlib2.iface.Method)6 MethodImplementation (org.jf.dexlib2.iface.MethodImplementation)6 ImmutableClassDef (org.jf.dexlib2.immutable.ImmutableClassDef)6 ImmutableDexFile (org.jf.dexlib2.immutable.ImmutableDexFile)6 ImmutableMethod (org.jf.dexlib2.immutable.ImmutableMethod)6 ImmutableMethodParameter (org.jf.dexlib2.immutable.ImmutableMethodParameter)6 ImmutableTypeReference (org.jf.dexlib2.immutable.reference.ImmutableTypeReference)6 Test (org.junit.Test)6 BuilderInstruction12x (org.jf.dexlib2.builder.instruction.BuilderInstruction12x)2