1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.server.pm; 18 19 import android.content.pm.PackageParser; 20 import android.support.test.runner.AndroidJUnit4; 21 import android.util.Log; 22 23 import junit.framework.Assert; 24 25 import org.junit.Before; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 29 import java.io.File; 30 import java.util.HashSet; 31 import java.util.Set; 32 33 /** 34 * Tests for {@link ParallelPackageParser} 35 */ 36 @RunWith(AndroidJUnit4.class) 37 public class ParallelPackageParserTest { 38 private static final String TAG = ParallelPackageParserTest.class.getSimpleName(); 39 40 private ParallelPackageParser mParser; 41 42 @Before 43 public void setUp() { 44 mParser = new TestParallelPackageParser(); 45 } 46 47 @Test(timeout = 1000) 48 public void test() { 49 Set<File> submittedFiles = new HashSet<>(); 50 int fileCount = 15; 51 for (int i = 0; i < fileCount; i++) { 52 File file = new File("f" + i); 53 mParser.submit(file, 0); 54 submittedFiles.add(file); 55 Log.d(TAG, "submitting " + file); 56 } 57 for (int i = 0; i < fileCount; i++) { 58 ParallelPackageParser.ParseResult result = mParser.take(); 59 Assert.assertNotNull(result); 60 File parsedFile = result.scanFile; 61 Log.d(TAG, "took " + parsedFile); 62 Assert.assertNotNull(parsedFile); 63 boolean removeSuccessful = submittedFiles.remove(parsedFile); 64 Assert.assertTrue("Unexpected file " + parsedFile + ". Expected submitted files: " 65 + submittedFiles, removeSuccessful); 66 } 67 } 68 69 class TestParallelPackageParser extends ParallelPackageParser { 70 71 TestParallelPackageParser() { 72 super(null, false, null, null, null); 73 } 74 75 @Override 76 protected PackageParser.Package parsePackage(PackageParser packageParser, File scanFile, 77 int parseFlags) throws PackageParser.PackageParserException { 78 // Do not actually parse the package for testing 79 return null; 80 } 81 } 82 } 83