| /* |
| * Copyright (C) 2020 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.cts.net; |
| |
| import com.android.tradefed.device.DeviceNotAvailableException; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.invoker.TestInformation; |
| import com.android.tradefed.log.LogUtil; |
| import com.android.tradefed.targetprep.ITargetPreparer; |
| |
| public class NetworkPolicyTestsPreparer implements ITargetPreparer { |
| private ITestDevice mDevice; |
| private String mOriginalAppStandbyEnabled; |
| |
| @Override |
| public void setUp(TestInformation testInformation) throws DeviceNotAvailableException { |
| mDevice = testInformation.getDevice(); |
| mOriginalAppStandbyEnabled = getAppStandbyEnabled(); |
| setAppStandbyEnabled("1"); |
| LogUtil.CLog.d("Original app_standby_enabled: " + mOriginalAppStandbyEnabled); |
| } |
| |
| @Override |
| public void tearDown(TestInformation testInformation, Throwable e) |
| throws DeviceNotAvailableException { |
| setAppStandbyEnabled(mOriginalAppStandbyEnabled); |
| } |
| |
| private void setAppStandbyEnabled(String appStandbyEnabled) throws DeviceNotAvailableException { |
| if ("null".equals(appStandbyEnabled)) { |
| executeCmd("settings delete global app_standby_enabled"); |
| } else { |
| executeCmd("settings put global app_standby_enabled " + appStandbyEnabled); |
| } |
| } |
| |
| private String getAppStandbyEnabled() throws DeviceNotAvailableException { |
| return executeCmd("settings get global app_standby_enabled").trim(); |
| } |
| |
| private String executeCmd(String cmd) throws DeviceNotAvailableException { |
| final String output = mDevice.executeShellCommand(cmd).trim(); |
| LogUtil.CLog.d("Output for '%s': %s", cmd, output); |
| return output; |
| } |
| } |