| /* |
| * Copyright (C) 2019 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 android.security.cts; |
| |
| import com.android.ddmlib.Log; |
| |
| import com.google.common.collect.ImmutableSet; |
| |
| import java.util.Set; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| public class HostsideMainlineModuleDetector { |
| private static final String LOG_TAG = "MainlineModuleDetector"; |
| |
| private SecurityTestCase context; |
| |
| private static ImmutableSet<String> playManagedModules; |
| |
| HostsideMainlineModuleDetector(SecurityTestCase context) { |
| this.context = context; |
| } |
| |
| synchronized Set<String> getPlayManagedModules() throws Exception { |
| if (playManagedModules == null) { |
| AdbUtils.runCommandLine("logcat -c", context.getDevice()); |
| String output = AdbUtils.runCommandLine( |
| "am start com.android.cts.mainlinemoduledetector/.MainlineModuleDetector", |
| context.getDevice()); |
| Log.logAndDisplay(Log.LogLevel.INFO, LOG_TAG, |
| "am output: " + output); |
| Thread.sleep(5 * 1000L); |
| String logcat = AdbUtils.runCommandLine("logcat -d -s MainlineModuleDetector:I", |
| context.getDevice()); |
| Log.logAndDisplay(Log.LogLevel.INFO, LOG_TAG, |
| "Found logcat output: " + logcat); |
| Matcher matcher = Pattern.compile("Play managed modules are: <(.*?)>").matcher(logcat); |
| if (matcher.find()) { |
| playManagedModules = ImmutableSet.copyOf(matcher.group(1).split(",")); |
| } else { |
| playManagedModules = ImmutableSet.of(); |
| } |
| } |
| return playManagedModules; |
| } |
| } |