| /* |
| * Copyright (C) 2016 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.net.cts; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.platform.test.annotations.AppModeFull; |
| import android.provider.Settings; |
| import android.test.AndroidTestCase; |
| import android.util.Log; |
| |
| public class TheaterModeTest extends AndroidTestCase { |
| private static final String TAG = "TheaterModeTest"; |
| private static final String FEATURE_BLUETOOTH = "android.hardware.bluetooth"; |
| private static final String FEATURE_WIFI = "android.hardware.wifi"; |
| private static final int TIMEOUT_MS = 10 * 1000; |
| private boolean mHasFeature; |
| private Context mContext; |
| private ContentResolver resolver; |
| |
| public void setup() { |
| mContext= getContext(); |
| resolver = mContext.getContentResolver(); |
| mHasFeature = (mContext.getPackageManager().hasSystemFeature(FEATURE_BLUETOOTH) |
| || mContext.getPackageManager().hasSystemFeature(FEATURE_WIFI)); |
| } |
| |
| @AppModeFull(reason = "WRITE_SECURE_SETTINGS permission can't be granted to instant apps") |
| public void testTheaterMode() { |
| setup(); |
| if (!mHasFeature) { |
| Log.i(TAG, "The device doesn't support network bluetooth or wifi feature"); |
| return; |
| } |
| |
| for (int testCount = 0; testCount < 2; testCount++) { |
| if (!doOneTest()) { |
| fail("Theater mode failed to change in " + TIMEOUT_MS + "msec"); |
| return; |
| } |
| } |
| } |
| |
| private boolean doOneTest() { |
| boolean theaterModeOn = isTheaterModeOn(); |
| |
| setTheaterModeOn(!theaterModeOn); |
| try { |
| Thread.sleep(TIMEOUT_MS); |
| } catch (InterruptedException e) { |
| Log.e(TAG, "Sleep time interrupted.", e); |
| } |
| |
| if (theaterModeOn == isTheaterModeOn()) { |
| return false; |
| } |
| return true; |
| } |
| |
| private void setTheaterModeOn(boolean enabling) { |
| // Change the system setting for theater mode |
| Settings.Global.putInt(resolver, Settings.Global.THEATER_MODE_ON, enabling ? 1 : 0); |
| } |
| |
| private boolean isTheaterModeOn() { |
| // Read the system setting for theater mode |
| return Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.THEATER_MODE_ON, 0) != 0; |
| } |
| } |