Add theater mode test.
Change-Id: Ie4c4d690fc1b10e917104536e7224c667365db6e
diff --git a/tests/cts/net/src/android/net/cts/TheaterModeTest.java b/tests/cts/net/src/android/net/cts/TheaterModeTest.java
new file mode 100644
index 0000000..10fca6f
--- /dev/null
+++ b/tests/cts/net/src/android/net/cts/TheaterModeTest.java
@@ -0,0 +1,84 @@
+/*
+ * 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.provider.Settings;
+import android.test.AndroidTestCase;
+import android.util.Log;
+
+import java.lang.Thread;
+
+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));
+ }
+
+ 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;
+ }
+}