| /* |
| * 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.compatibility.common.tradefed.presubmit; |
| |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import com.android.tradefed.config.ConfigurationFactory; |
| import com.android.tradefed.config.IConfiguration; |
| import com.android.tradefed.targetprep.ITargetPreparer; |
| import com.android.tradefed.targetprep.TestAppInstallSetup; |
| import com.android.tradefed.util.AaptParser; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| import java.io.File; |
| import java.io.FilenameFilter; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Class to validate tests Apks in testcases/ |
| */ |
| @RunWith(JUnit4.class) |
| public class ApkPackageNameCheck { |
| |
| private static final Set<String> EXCEPTION_LIST = new HashSet<>(); |
| static { |
| // TODO: Remove exception when their package have been fixed. |
| EXCEPTION_LIST.add("android.app.cts"); |
| EXCEPTION_LIST.add("android.systemui.cts"); |
| } |
| |
| /** |
| * We ensure that no apk with same package names may be installed. Otherwise it may results in |
| * conflicts. |
| */ |
| @Test |
| public void testApkPackageNames() throws Exception { |
| String ctsRoot = System.getProperty("CTS_ROOT"); |
| File testcases = new File(ctsRoot, "/android-cts/testcases/"); |
| if (!testcases.exists()) { |
| fail(String.format("%s does not exists", testcases)); |
| return; |
| } |
| File[] listConfig = testcases.listFiles(new FilenameFilter() { |
| @Override |
| public boolean accept(File dir, String name) { |
| if (name.endsWith(".config")) { |
| return true; |
| } |
| return false; |
| } |
| }); |
| assertTrue(listConfig.length > 0); |
| // We check all apk installed by all modules |
| Map<String, String> packageNames = new HashMap<>(); |
| |
| for (File config : listConfig) { |
| IConfiguration c = ConfigurationFactory.getInstance() |
| .createConfigurationFromArgs(new String[] {config.getAbsolutePath()}); |
| // For each config, we check all the apk it's going to install |
| List<String> apkNames = new ArrayList<>(); |
| for (ITargetPreparer prep : c.getTargetPreparers()) { |
| if (prep instanceof TestAppInstallSetup) { |
| apkNames.addAll(((TestAppInstallSetup) prep).getTestsFileName()); |
| } |
| } |
| |
| for (String apkName : apkNames) { |
| File apkFile = new File(testcases, apkName); |
| if (!apkFile.exists()) { |
| fail(String.format("Module %s is trying to install %s which does not " |
| + "exists in testcases/", config.getName(), apkFile)); |
| } |
| AaptParser res = AaptParser.parse(apkFile); |
| assertNotNull(res); |
| String packageName = res.getPackageName(); |
| String put = packageNames.put(packageName, apkName); |
| // The package already exists and it's a different apk |
| if (put != null && !apkName.equals(put) && !EXCEPTION_LIST.contains(packageName)) { |
| fail(String.format("Module %s: Package name '%s' from apk '%s' was already " |
| + "added by previous apk '%s'.", |
| config.getName(), packageName, apkName, put)); |
| } |
| } |
| } |
| } |
| } |