1 files changed, 165 insertions, 0 deletions
diff --git a/tests/DozeTest/src/com/android/dreams/dozetest/DozeTestDream.java b/tests/DozeTest/src/com/android/dreams/dozetest/DozeTestDream.java
new file mode 100644
index 0000000..bf35db4
--- /dev/null
+++ b/tests/DozeTest/src/com/android/dreams/dozetest/DozeTestDream.java
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2014 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.dreams.dozetest;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.PowerManager;
+import android.service.dreams.DozeHardware;
+import android.service.dreams.DreamService;
+import android.text.format.DateFormat;
+import android.util.Log;
+import android.widget.TextView;
+
+import java.util.Date;
+
+/**
+ * Simple test for doze mode.
+ * <p>
+ * adb shell setprop debug.doze.component com.android.dreams.dozetest/.DozeTestDream
+ * </p>
+ */
+public class DozeTestDream extends DreamService {
+    private static final String TAG = DozeTestDream.class.getSimpleName();
+    private static final boolean DEBUG = false;
+
+    // Amount of time to allow to update the time shown on the screen before releasing
+    // the wakelock.  This timeout is design to compensate for the fact that we don't
+    // currently have a way to know when time display contents have actually been
+    // refreshed once the dream has finished rendering a new frame.
+    private static final int UPDATE_TIME_TIMEOUT = 100;
+
+    // A doze hardware message string we use for end-to-end testing.
+    // Doesn't mean anything.  Real hardware won't handle it.
+    private static final String TEST_PING_MESSAGE = "test.ping";
+
+    private PowerManager mPowerManager;
+    private PowerManager.WakeLock mWakeLock;
+    private AlarmManager mAlarmManager;
+    private PendingIntent mAlarmIntent;
+
+    private TextView mAlarmClock;
+
+    private final Date mTime = new Date();
+    private java.text.DateFormat mTimeFormat;
+
+    private boolean mDreaming;
+    private DozeHardware mDozeHardware;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        mPowerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
+        mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
+
+        mAlarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
+
+        Intent intent = new Intent("com.android.dreams.dozetest.ACTION_ALARM");
+        intent.setPackage(getPackageName());
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(intent.getAction());
+        registerReceiver(mAlarmReceiver, filter);
+        mAlarmIntent = PendingIntent.getBroadcast(this, 0, intent,
+                PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+
+        unregisterReceiver(mAlarmReceiver);
+        mAlarmIntent.cancel();
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        setInteractive(false);
+        setLowProfile(true);
+        setFullscreen(true);
+        setContentView(R.layout.dream);
+
+        mAlarmClock = (TextView)findViewById(R.id.alarm_clock);
+
+        mTimeFormat = DateFormat.getTimeFormat(this);
+    }
+
+    @Override
+    public void onDreamingStarted() {
+        super.onDreamingStarted();
+
+        mDreaming = true;
+        mDozeHardware = getDozeHardware();
+
+        Log.d(TAG, "Dream started: canDoze=" + canDoze()
+                + ", dozeHardware=" + mDozeHardware);
+
+        performTimeUpdate();
+
+        if (mDozeHardware != null) {
+            mDozeHardware.sendMessage(TEST_PING_MESSAGE, null);
+            mDozeHardware.setEnableMcu(true);
+        }
+        startDozing();
+    }
+
+    @Override
+    public void onDreamingStopped() {
+        super.onDreamingStopped();
+
+        mDreaming = false;
+        if (mDozeHardware != null) {
+            mDozeHardware.setEnableMcu(false);
+            mDozeHardware = null;
+        }
+
+        Log.d(TAG, "Dream ended: isDozing=" + isDozing());
+
+        stopDozing();
+        cancelTimeUpdate();
+    }
+
+    private void performTimeUpdate() {
+        if (mDreaming) {
+            long now = System.currentTimeMillis();
+            now -= now % 60000; // back up to last minute boundary
+
+            mTime.setTime(now);
+            mAlarmClock.setText(mTimeFormat.format(mTime));
+
+            mAlarmManager.setExact(AlarmManager.RTC_WAKEUP, now + 60000, mAlarmIntent);
+
+            mWakeLock.acquire(UPDATE_TIME_TIMEOUT);
+        }
+    }
+
+    private void cancelTimeUpdate() {
+        mAlarmManager.cancel(mAlarmIntent);
+    }
+
+    private final BroadcastReceiver mAlarmReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            performTimeUpdate();
+        }
+    };
+}