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package org.jf.dexlib2.writer;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import junit.framework.Assert;
import org.jf.dexlib2.AnnotationVisibility;
import org.jf.dexlib2.Opcodes;
import org.jf.dexlib2.dexbacked.DexBackedDexFile;
import org.jf.dexlib2.iface.Annotation;
import org.jf.dexlib2.iface.AnnotationElement;
import org.jf.dexlib2.iface.ClassDef;
import org.jf.dexlib2.immutable.ImmutableAnnotation;
import org.jf.dexlib2.immutable.ImmutableAnnotationElement;
import org.jf.dexlib2.immutable.ImmutableClassDef;
import org.jf.dexlib2.immutable.ImmutableDexFile;
import org.jf.dexlib2.immutable.value.ImmutableNullEncodedValue;
import org.jf.dexlib2.writer.io.MemoryDataStore;
import org.jf.dexlib2.writer.pool.DexPool;
import org.junit.Test;
import java.io.IOException;
import java.util.List;
public class DexWriterTest {
@Test
public void testAnnotationElementOrder() {
// Elements are out of order wrt to the element name
ImmutableSet<ImmutableAnnotationElement> elements =
ImmutableSet.of(new ImmutableAnnotationElement("zabaglione", ImmutableNullEncodedValue.INSTANCE),
new ImmutableAnnotationElement("blah", ImmutableNullEncodedValue.INSTANCE));
ImmutableAnnotation annotation = new ImmutableAnnotation(AnnotationVisibility.RUNTIME,
"Lorg/test/anno;", elements);
ImmutableClassDef classDef = new ImmutableClassDef("Lorg/test/blah;",
0, "Ljava/lang/Object;", null, null, ImmutableSet.of(annotation), null, null);
MemoryDataStore dataStore = new MemoryDataStore();
try {
DexPool.writeTo(dataStore, new ImmutableDexFile(ImmutableSet.of(classDef)));
} catch (IOException ex) {
throw new RuntimeException(ex);
}
DexBackedDexFile dexFile = new DexBackedDexFile(new Opcodes(15), dataStore.getData());
ClassDef dbClassDef = Iterables.getFirst(dexFile.getClasses(), null);
Assert.assertNotNull(dbClassDef);
Annotation dbAnnotation = Iterables.getFirst(dbClassDef.getAnnotations(), null);
Assert.assertNotNull(dbAnnotation);
List<AnnotationElement> dbElements = Lists.newArrayList(dbAnnotation.getElements());
// Ensure that the elements were written out in sorted order
Assert.assertEquals(2, dbElements.size());
Assert.assertEquals("blah", dbElements.get(0).getName());
Assert.assertEquals("zabaglione", dbElements.get(1).getName());
}
}