| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tools.apk.analyzer.dex; |
| |
| import static com.android.tools.apk.analyzer.dex.DexFiles.getDexFile; |
| import static org.junit.Assert.assertEquals; |
| |
| import com.android.annotations.NonNull; |
| import com.android.testutils.TestResources; |
| import com.android.tools.apk.analyzer.FilteredTreeModel; |
| import com.android.tools.apk.analyzer.dex.tree.DexElementNode; |
| import com.android.tools.apk.analyzer.dex.tree.DexPackageNode; |
| import com.android.tools.proguard.ProguardMap; |
| import com.android.tools.proguard.ProguardSeedsMap; |
| import com.android.tools.proguard.ProguardUsagesMap; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.text.ParseException; |
| import javax.swing.tree.TreeModel; |
| import org.jf.dexlib2.dexbacked.DexBackedDexFile; |
| import org.junit.Test; |
| |
| public class FilteredTreeModelTest { |
| |
| @Test |
| public void fieldsAndMethodReferenceTree() throws IOException { |
| DexBackedDexFile dexFile = getTestDexFile("Test2.dex"); |
| DexPackageNode packageTreeNode = |
| new PackageTreeCreator(null, false).constructPackageTree(dexFile); |
| |
| DexViewFilters options = new DexViewFilters(); |
| options.setShowFields(true); |
| options.setShowMethods(true); |
| options.setShowReferencedNodes(true); |
| |
| FilteredTreeModel filteredTreeModel = new FilteredTreeModel<>(packageTreeNode, options); |
| |
| StringBuffer sb = new StringBuffer(100); |
| dumpTree(sb, filteredTreeModel, packageTreeNode, 0); |
| assertEquals( |
| "root: 6,11\n" |
| + " java: 0,4\n" |
| + " lang: 0,3\n" |
| + " Integer: 0,1\n" |
| + " java.lang.Integer valueOf(int): 0,1\n" |
| + " Object: 0,1\n" |
| + " <init>(): 0,1\n" |
| + " Boolean: 0,1\n" |
| + " java.lang.Boolean valueOf(boolean): 0,1\n" |
| + " annotation: 0,0\n" |
| + " RetentionPolicy: 0,0\n" |
| + " java.lang.annotation.RetentionPolicy RUNTIME: 0,0\n" |
| + " util: 0,1\n" |
| + " Collections: 0,1\n" |
| + " java.util.List emptyList(): 0,1\n" |
| + " Test2: 3,3\n" |
| + " <init>(): 1,1\n" |
| + " java.lang.Integer get(): 1,1\n" |
| + " java.util.List getList(): 1,1\n" |
| + " a aClassField: 0,0\n" |
| + " int aField: 0,0\n" |
| + " TestSubclass: 2,3\n" |
| + " <init>(): 1,1\n" |
| + " java.util.List getAnotherList(): 1,1\n" |
| + " java.util.List getList(): 0,1\n" |
| + " a: 1,1\n" |
| + " <init>(): 1,1\n" |
| + " SomeAnnotation: 0,0\n", |
| sb.toString()); |
| } |
| |
| @Test |
| public void fieldsOnlyReferenceTree() throws IOException { |
| DexBackedDexFile dexFile = getTestDexFile("Test2.dex"); |
| DexPackageNode packageTreeNode = |
| new PackageTreeCreator(null, false).constructPackageTree(dexFile); |
| DexViewFilters options = new DexViewFilters(); |
| options.setShowFields(true); |
| options.setShowMethods(false); |
| options.setShowReferencedNodes(true); |
| FilteredTreeModel filteredTreeModel = new FilteredTreeModel<>(packageTreeNode, options); |
| |
| StringBuffer sb = new StringBuffer(100); |
| dumpTree(sb, filteredTreeModel, packageTreeNode, 0); |
| assertEquals( |
| "root: 6,11\n" |
| + " java: 0,4\n" |
| + " lang: 0,3\n" |
| + " Integer: 0,1\n" |
| + " Object: 0,1\n" |
| + " Boolean: 0,1\n" |
| + " annotation: 0,0\n" |
| + " RetentionPolicy: 0,0\n" |
| + " java.lang.annotation.RetentionPolicy RUNTIME: 0,0\n" |
| + " util: 0,1\n" |
| + " Collections: 0,1\n" |
| + " Test2: 3,3\n" |
| + " a aClassField: 0,0\n" |
| + " int aField: 0,0\n" |
| + " TestSubclass: 2,3\n" |
| + " a: 1,1\n" |
| + " SomeAnnotation: 0,0\n", |
| sb.toString()); |
| } |
| |
| @Test |
| public void definedOnlyReferenceTree() throws IOException { |
| DexBackedDexFile dexFile = getTestDexFile("Test2.dex"); |
| DexPackageNode packageTreeNode = |
| new PackageTreeCreator(null, false).constructPackageTree(dexFile); |
| DexViewFilters options = new DexViewFilters(); |
| options.setShowFields(true); |
| options.setShowMethods(true); |
| options.setShowReferencedNodes(false); |
| FilteredTreeModel filteredTreeModel = new FilteredTreeModel<>(packageTreeNode, options); |
| |
| StringBuffer sb = new StringBuffer(100); |
| dumpTree(sb, filteredTreeModel, packageTreeNode, 0); |
| assertEquals( |
| "root: 6,11\n" |
| + " Test2: 3,3\n" |
| + " <init>(): 1,1\n" |
| + " java.lang.Integer get(): 1,1\n" |
| + " java.util.List getList(): 1,1\n" |
| + " a aClassField: 0,0\n" |
| + " int aField: 0,0\n" |
| + " TestSubclass: 2,3\n" |
| + " <init>(): 1,1\n" |
| + " java.util.List getAnotherList(): 1,1\n" |
| + " a: 1,1\n" |
| + " <init>(): 1,1\n" |
| + " SomeAnnotation: 0,0\n", |
| sb.toString()); |
| } |
| |
| @Test |
| public void methodsOnlyReferenceTree() throws IOException { |
| DexBackedDexFile dexFile = getTestDexFile("Test2.dex"); |
| DexPackageNode packageTreeNode = |
| new PackageTreeCreator(null, false).constructPackageTree(dexFile); |
| DexViewFilters options = new DexViewFilters(); |
| options.setShowFields(false); |
| options.setShowMethods(true); |
| options.setShowReferencedNodes(true); |
| FilteredTreeModel filteredTreeModel = new FilteredTreeModel<>(packageTreeNode, options); |
| |
| StringBuffer sb = new StringBuffer(100); |
| dumpTree(sb, filteredTreeModel, packageTreeNode, 0); |
| assertEquals( |
| "root: 6,11\n" |
| + " java: 0,4\n" |
| + " lang: 0,3\n" |
| + " Integer: 0,1\n" |
| + " java.lang.Integer valueOf(int): 0,1\n" |
| + " Object: 0,1\n" |
| + " <init>(): 0,1\n" |
| + " Boolean: 0,1\n" |
| + " java.lang.Boolean valueOf(boolean): 0,1\n" |
| + " annotation: 0,0\n" |
| + " RetentionPolicy: 0,0\n" |
| + " util: 0,1\n" |
| + " Collections: 0,1\n" |
| + " java.util.List emptyList(): 0,1\n" |
| + " Test2: 3,3\n" |
| + " <init>(): 1,1\n" |
| + " java.lang.Integer get(): 1,1\n" |
| + " java.util.List getList(): 1,1\n" |
| + " TestSubclass: 2,3\n" |
| + " <init>(): 1,1\n" |
| + " java.util.List getAnotherList(): 1,1\n" |
| + " java.util.List getList(): 0,1\n" |
| + " a: 1,1\n" |
| + " <init>(): 1,1\n" |
| + " SomeAnnotation: 0,0\n", |
| sb.toString()); |
| } |
| |
| @Test |
| public void removedNodesReferenceTree() throws IOException, ParseException { |
| DexBackedDexFile dexFile = getTestDexFile("Test2.dex"); |
| Path mapPath = TestResources.getFile("/Test2_mapping.txt").toPath(); |
| ProguardMap map = new ProguardMap(); |
| map.readFromReader(Files.newBufferedReader(mapPath)); |
| |
| mapPath = TestResources.getFile("/Test2_seeds.txt").toPath(); |
| ProguardSeedsMap seedsMap = ProguardSeedsMap.parse(Files.newBufferedReader(mapPath)); |
| |
| mapPath = TestResources.getFile("/Test2_usage.txt").toPath(); |
| ProguardUsagesMap usageMap = ProguardUsagesMap.parse(Files.newBufferedReader(mapPath)); |
| |
| ProguardMappings proguardMappings = new ProguardMappings(map, seedsMap, usageMap); |
| DexPackageNode packageTreeNode = |
| new PackageTreeCreator(proguardMappings, true).constructPackageTree(dexFile); |
| DexViewFilters options = new DexViewFilters(); |
| options.setShowFields(true); |
| options.setShowMethods(true); |
| options.setShowReferencedNodes(true); |
| options.setShowRemovedNodes(false); |
| FilteredTreeModel filteredTreeModel = new FilteredTreeModel(packageTreeNode, options); |
| |
| StringBuffer sb = new StringBuffer(100); |
| dumpTree(sb, filteredTreeModel, packageTreeNode, 0); |
| assertEquals( |
| "root: 6,11\n" |
| + " java: 0,4\n" |
| + " lang: 0,3\n" |
| + " Integer: 0,1\n" |
| + " java.lang.Integer valueOf(int): 0,1\n" |
| + " Object: 0,1\n" |
| + " <init>(): 0,1\n" |
| + " Boolean: 0,1\n" |
| + " java.lang.Boolean valueOf(boolean): 0,1\n" |
| + " annotation: 0,0\n" |
| + " RetentionPolicy: 0,0\n" |
| + " java.lang.annotation.RetentionPolicy RUNTIME: 0,0\n" |
| + " util: 0,1\n" |
| + " Collections: 0,1\n" |
| + " java.util.List emptyList(): 0,1\n" |
| + " Test2: 3,3\n" |
| + " <init>(): 1,1\n" |
| + " java.lang.Integer get(): 1,1\n" |
| + " java.util.List getList(): 1,1\n" |
| + " AnotherClass aClassField: 0,0\n" |
| + " int aField: 0,0\n" |
| + " TestSubclass: 2,3\n" |
| + " <init>(): 1,1\n" |
| + " java.util.List getAnotherList(): 1,1\n" |
| + " java.util.List getList(): 0,1\n" |
| + " AnotherClass: 1,1\n" |
| + " <init>(): 1,1\n" |
| + " SomeAnnotation: 0,0\n", |
| sb.toString()); |
| |
| options.setShowRemovedNodes(true); |
| sb.setLength(0); |
| dumpTree(sb, filteredTreeModel, packageTreeNode, 0); |
| assertEquals( |
| "root: 6,11\n" |
| + " java: 0,4\n" |
| + " lang: 0,3\n" |
| + " Integer: 0,1\n" |
| + " java.lang.Integer valueOf(int): 0,1\n" |
| + " Object: 0,1\n" |
| + " <init>(): 0,1\n" |
| + " Boolean: 0,1\n" |
| + " java.lang.Boolean valueOf(boolean): 0,1\n" |
| + " annotation: 0,0\n" |
| + " RetentionPolicy: 0,0\n" |
| + " java.lang.annotation.RetentionPolicy RUNTIME: 0,0\n" |
| + " util: 0,1\n" |
| + " Collections: 0,1\n" |
| + " java.util.List emptyList(): 0,1\n" |
| + " Test2: 3,3\n" |
| + " <init>(): 1,1\n" |
| + " java.lang.Integer get(): 1,1\n" |
| + " java.util.List getList(): 1,1\n" |
| + " AnotherClass aClassField: 0,0\n" |
| + " int aField: 0,0\n" |
| + " TestSubclass: 2,3\n" |
| + " <init>(): 1,1\n" |
| + " java.util.List getAnotherList(): 1,1\n" |
| + " java.util.List getList(): 0,1\n" |
| + " AnotherClass: 1,1\n" |
| + " <init>(): 1,1\n" |
| + " AnotherClass(int,TestSubclass): 0,0\n" |
| + " SomeAnnotation: 0,0\n" |
| + " RemovedSubclass: 0,0\n", |
| sb.toString()); |
| } |
| |
| @NonNull |
| private static DexBackedDexFile getTestDexFile(String filename) throws IOException { |
| Path dexPath = TestResources.getFile("/" + filename).toPath(); |
| return getDexFile(Files.readAllBytes(dexPath)); |
| } |
| |
| private static void dumpTree( |
| StringBuffer sb, @NonNull TreeModel model, DexElementNode node, int depth) { |
| for (int i = 0; i < depth * 2; i++) { |
| sb.append(' '); |
| } |
| sb.append(node.getName()); |
| sb.append(": "); |
| sb.append(node.getMethodDefinitionsCount()); |
| sb.append(','); |
| sb.append(node.getMethodReferencesCount()); |
| sb.append('\n'); |
| |
| int count = model.getChildCount(node); |
| for (int i = 0; i < count; i++) { |
| dumpTree(sb, model, (DexElementNode) model.getChild(node, i), depth + 1); |
| } |
| } |
| } |
