| /* |
| * Copyright (C) 2013 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.tradefed.targetprep; |
| |
| import com.android.tradefed.build.IBuildInfo; |
| import com.android.tradefed.config.Option; |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.log.LogUtil.CLog; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A {@link ITargetPreparer} for removing an apk from the system partition before a test run. |
| * Note that the device is rebooted before actual test execution, so the system partition remains |
| * read-only during the test run. |
| */ |
| public class RemoveSystemAppPreparer implements ITargetPreparer { |
| @Option(name = "uninstall-system-app", |
| description = "the name of the file to remove (extension included)") |
| private List<String> mFiles= new ArrayList<String>(); |
| |
| /** |
| * @param device The device to remount |
| * @throws DeviceNotAvailableException |
| */ |
| private void remount(ITestDevice device) throws DeviceNotAvailableException { |
| device.enableAdbRoot(); |
| device.executeAdbCommand("remount"); |
| device.waitForDeviceAvailable(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void setUp(ITestDevice device, IBuildInfo buildInfo) throws TargetSetupError, |
| DeviceNotAvailableException { |
| |
| remount(device); |
| for (String file : mFiles) { |
| CLog.d("Removing system app %s from /system/app", file); |
| device.executeShellCommand(String.format("rm /system/app/%s", file)); |
| CLog.d("Removing system app %s from /system/priv-app", file); |
| device.executeShellCommand(String.format("rm /system/priv-app/%s", file)); |
| } |
| |
| // Reboot the device to put /system back into read-only |
| device.reboot(); |
| device.waitForDeviceAvailable(); |
| } |
| |
| } |
| |