| /* |
| * Copyright 2014, 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.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.iface.value.AnnotationEncodedValue; |
| 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.ImmutableAnnotationEncodedValue; |
| 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(Opcodes.forApi(19), ImmutableSet.of(classDef))); |
| } catch (IOException ex) { |
| throw new RuntimeException(ex); |
| } |
| |
| DexBackedDexFile dexFile = new DexBackedDexFile(Opcodes.forApi(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()); |
| } |
| |
| @Test |
| public void testEncodedAnnotationElementOrder() { |
| // Elements are out of order wrt to the element name |
| ImmutableSet<ImmutableAnnotationElement> encodedElements = |
| ImmutableSet.of(new ImmutableAnnotationElement("zabaglione", ImmutableNullEncodedValue.INSTANCE), |
| new ImmutableAnnotationElement("blah", ImmutableNullEncodedValue.INSTANCE)); |
| |
| ImmutableAnnotationEncodedValue encodedAnnotations = |
| new ImmutableAnnotationEncodedValue("Lan/encoded/annotation", encodedElements); |
| |
| ImmutableSet<ImmutableAnnotationElement> elements = |
| ImmutableSet.of(new ImmutableAnnotationElement("encoded_annotation", encodedAnnotations)); |
| |
| 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(Opcodes.forApi(19), ImmutableSet.of(classDef))); |
| } catch (IOException ex) { |
| throw new RuntimeException(ex); |
| } |
| |
| DexBackedDexFile dexFile = new DexBackedDexFile(Opcodes.forApi(15), dataStore.getData()); |
| ClassDef dbClassDef = Iterables.getFirst(dexFile.getClasses(), null); |
| Assert.assertNotNull(dbClassDef); |
| Annotation dbAnnotation = Iterables.getFirst(dbClassDef.getAnnotations(), null); |
| Assert.assertNotNull(dbAnnotation); |
| |
| AnnotationElement element = Iterables.getFirst(dbAnnotation.getElements(), null); |
| AnnotationEncodedValue dbAnnotationEncodedValue = (AnnotationEncodedValue)element.getValue(); |
| |
| List<AnnotationElement> dbElements = Lists.newArrayList(dbAnnotationEncodedValue.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()); |
| } |
| } |